Riverside Co CA, US: 34.0103, -117.4258
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov. 21, 2019, 1 a.m. | 11.6 ppb (11) | 0.2 ppb (0) | 7.8 ppb (7) | 11.0 ppb (10) | 7.7 ppb (7) | 0.0 ppb (0) | 30.0 ppb (23) | 0.16 ppb (2) | 12.0 μg/m3 (11) | 0.0 μg/m3 (0) | 23.0 | |
| Nov. 21, 2019, midnight | 6.9 ppb (6) | 0.1 ppb (0) | 3.3 ppb (3) | 7.0 ppb (6) | 3.1 ppb (3) | 0.0 ppb (0) | 36.0 ppb (28) | 0.13 ppb (1) | 9.0 μg/m3 (8) | 0.0 μg/m3 (0) | 28.0 | |
| Nov. 20, 2019, 11 p.m. | 5.7 ppb (5) | 0.4 ppb (0) | 2.0 ppb (2) | 5.0 ppb (5) | 1.5 ppb (1) | 0.0 ppb (0) | 39.0 ppb (30) | 0.12 ppb (1) | 12.0 μg/m3 (11) | 1.0 μg/m3 (4) | 30.0 | |
| Nov. 20, 2019, 10 p.m. | 5.9 ppb (5) | 0.5 ppb (0) | 2.5 ppb (2) | 5.0 ppb (5) | 2.0 ppb (2) | 0.0 ppb (0) | 40.0 ppb (31) | 0.12 ppb (1) | 12.0 μg/m3 (11) | 2.0 μg/m3 (8) | 31.0 | |
| Nov. 20, 2019, 9 p.m. | 4.5 ppb (4) | 0.7 ppb (1) | 1.4 ppb (1) | 4.0 ppb (4) | 0.7 ppb (1) | 0.0 ppb (0) | 43.0 ppb (33) | 0.1 ppb (1) | 10.0 μg/m3 (9) | 0.0 μg/m3 (0) | 33.0 | |
| Nov. 20, 2019, 8 p.m. | 4.1 ppb (4) | 0.4 ppb (0) | 1.1 ppb (1) | 4.0 ppb (4) | 0.5 ppb (0) | 0.0 ppb (0) | 42.0 ppb (32) | 0.1 ppb (1) | 12.0 μg/m3 (11) | 1.0 μg/m3 (4) | 32.0 | |
| Nov. 20, 2019, 7 p.m. | 4.6 ppb (4) | 0.2 ppb (0) | 1.4 ppb (1) | 4.0 ppb (4) | 1.1 ppb (1) | 0.0 ppb (0) | 41.0 ppb (32) | 0.11 ppb (1) | 14.0 μg/m3 (13) | 4.0 μg/m3 (17) | 32.0 | |
| Nov. 20, 2019, 6 p.m. | 4.6 ppb (4) | 0.7 ppb (1) | 1.0 ppb (1) | 4.0 ppb (4) | 0.4 ppb (0) | 0.0 ppb (0) | 43.0 ppb (33) | 0.1 ppb (1) | 18.0 μg/m3 (16) | 5.0 μg/m3 (21) | 33.0 | |
| Nov. 20, 2019, 5 p.m. | 3.7 ppb (3) | 0.4 ppb (0) | 0.6 ppb (1) | 3.0 ppb (3) | 0.2 ppb (0) | 0.0 ppb (0) | 43.0 ppb (33) | 0.1 ppb (1) | 23.0 μg/m3 (21) | 4.0 μg/m3 (17) | 33.0 | |
| Nov. 20, 2019, 4 p.m. | 4.9 ppb (5) | 0.4 ppb (0) | 1.6 ppb (1) | 4.0 ppb (4) | 1.1 ppb (1) | 0.0 ppb (0) | 39.0 ppb (30) | 0.11 ppb (1) | 17.0 μg/m3 (15) | 3.0 μg/m3 (12) | 30.0 | |
| Nov. 20, 2019, 3 p.m. | 5.7 ppb (5) | 0.6 ppb (1) | 2.0 ppb (2) | 5.0 ppb (5) | 1.4 ppb (1) | 0.0 ppb (0) | 35.0 ppb (27) | 0.12 ppb (1) | 11.0 μg/m3 (10) | 2.0 μg/m3 (8) | 27.0 | |
| Nov. 20, 2019, 2 p.m. | 3.5 ppb (3) | 0.0 ppb (0) | -0.1 ppb (0) | 3.0 ppb (3) | -0.1 ppb (0) | 0.0 ppb (0) | 37.0 ppb (28) | 0.1 ppb (1) | 17.0 μg/m3 (15) | 1.0 μg/m3 (4) | 28.0 | |
| Nov. 20, 2019, 1 p.m. | 3.2 ppb (3) | -0.1 ppb (0) | -0.3 ppb (0) | 3.0 ppb (3) | -0.4 ppb (0) | 0.0 ppb (0) | 37.0 ppb (28) | 0.09 ppb (1) | 17.0 μg/m3 (15) | 3.0 μg/m3 (12) | 28.0 | |
| Nov. 20, 2019, noon | 3.4 ppb (3) | 0.2 ppb (0) | 0.5 ppb (0) | 3.0 ppb (3) | 0.4 ppb (0) | 0.0 ppb (0) | 36.0 ppb (28) | 0.08 ppb (1) | 23.0 μg/m3 (21) | 3.0 μg/m3 (12) | 28.0 | |
| Nov. 20, 2019, 11 a.m. | 3.7 ppb (3) | 0.1 ppb (0) | 0.8 ppb (1) | 4.0 ppb (4) | 0.8 ppb (1) | 0.0 ppb (0) | 33.0 ppb (25) | 0.09 ppb (1) | 22.0 μg/m3 (20) | 2.0 μg/m3 (8) | 25.0 | |
| Nov. 20, 2019, 10 a.m. | 4.0 ppb (4) | 0.2 ppb (0) | 1.8 ppb (2) | 4.0 ppb (4) | 1.8 ppb (2) | 0.0 ppb (0) | 29.0 ppb (22) | 0.08 ppb (1) | 14.0 μg/m3 (13) | 6.0 μg/m3 (25) | 25.0 | |
| Nov. 20, 2019, 9 a.m. | 4.6 ppb (4) | 0.1 ppb (0) | 1.9 ppb (2) | 4.0 ppb (4) | 1.9 ppb (2) | 0.0 ppb (0) | 30.0 ppb (23) | 0.08 ppb (1) | 12.0 μg/m3 (11) | 7.0 μg/m3 (29) | 29.0 | |
| Nov. 20, 2019, 8 a.m. | 3.2 ppb (3) | 0.1 ppb (0) | 0.9 ppb (1) | 3.0 ppb (3) | 1.0 ppb (1) | 0.0 ppb (0) | 35.0 ppb (27) | 0.1 ppb (1) | 27.0 μg/m3 (25) | 9.0 μg/m3 (38) | 38.0 | |
| Nov. 20, 2019, 7 a.m. | 5.3 ppb (5) | 0.2 ppb (0) | 2.3 ppb (2) | 5.0 ppb (5) | 2.3 ppb (2) | 0.0 ppb (0) | 36.0 ppb (28) | 0.12 ppb (1) | 28.0 μg/m3 (25) | 10.0 μg/m3 (42) | 42.0 | |
| Nov. 20, 2019, 6 a.m. | 5.4 ppb (5) | 0.3 ppb (0) | 3.4 ppb (3) | 5.0 ppb (5) | 3.4 ppb (3) | 0.0 ppb (0) | 35.0 ppb (27) | 0.13 ppb (1) | 19.0 μg/m3 (17) | 6.0 μg/m3 (25) | 27.0 | |
| Nov. 20, 2019, 5 a.m. | 12.9 ppb (12) | 0.7 ppb (1) | 9.7 ppb (9) | 12.0 ppb (11) | 9.7 ppb (9) | 0.0 ppb (0) | 28.0 ppb (22) | 0.18 ppb (2) | 25.0 μg/m3 (23) | 4.0 μg/m3 (17) | 23.0 | |
| Nov. 20, 2019, 4 a.m. | 12.8 ppb (12) | 0.7 ppb (1) | 10.5 ppb (10) | 12.0 ppb (11) | 10.4 ppb (10) | 0.0 ppb (0) | 28.0 ppb (22) | 0.21 ppb (2) | 23.0 μg/m3 (21) | 8.0 μg/m3 (33) | 33.0 | |
| Nov. 20, 2019, 3 a.m. | 11.7 ppb (11) | 0.3 ppb (0) | 9.4 ppb (9) | 11.0 ppb (10) | 9.4 ppb (9) | 0.0 ppb (0) | 34.0 ppb (26) | 0.21 ppb (2) | 41.0 μg/m3 (37) | 6.0 μg/m3 (25) | 37.0 | |
| Nov. 20, 2019, 2 a.m. | 8.5 ppb (8) | 0.4 ppb (0) | 6.0 ppb (6) | 8.0 ppb (7) | 5.9 ppb (5) | 0.0 ppb (0) | 32.0 ppb (25) | 0.16 ppb (2) | 25.0 μg/m3 (23) | 3.0 μg/m3 (12) | 25.0 | |
| Nov. 20, 2019, 1 a.m. | 8.0 ppb (7) | 0.5 ppb (0) | 5.6 ppb (5) | 7.0 ppb (6) | 5.3 ppb (5) | 0.0 ppb (0) | 31.0 ppb (24) | 0.16 ppb (2) | 47.0 μg/m3 (43) | 7.0 μg/m3 (29) | 43.0 | |
| Nov. 20, 2019, midnight | 15.5 ppb (14) | 0.2 ppb (0) | 13.5 ppb (12) | 15.0 ppb (14) | 13.3 ppb (12) | 0.0 ppb (0) | 43.0 ppb (33) | 0.24 ppb (3) | 59.0 μg/m3 (52) | 7.0 μg/m3 (29) | 52.0 | |
| Nov. 19, 2019, 11 p.m. | 9.2 ppb (9) | 0.2 ppb (0) | 7.9 ppb (7) | 9.0 ppb (8) | 7.6 ppb (7) | 0.0 ppb (0) | 54.0 ppb (42) | 0.21 ppb (2) | 67.0 μg/m3 (56) | 7.0 μg/m3 (29) | 56.0 | |
| Nov. 19, 2019, 10 p.m. | 10.6 ppb (10) | 0.8 ppb (1) | 9.6 ppb (9) | 10.0 ppb (9) | 8.7 ppb (8) | 0.0 ppb (0) | 52.0 ppb (40) | 0.21 ppb (2) | 102.0 μg/m3 (74) | 10.0 μg/m3 (42) | 74.0 | |
| Nov. 19, 2019, 9 p.m. | 14.1 ppb (13) | 1.3 ppb (1) | 13.3 ppb (12) | 13.0 ppb (12) | 11.9 ppb (11) | 0.0 ppb (0) | 50.0 ppb (38) | 0.26 ppb (3) | 126.0 μg/m3 (86) | 11.0 μg/m3 (46) | 86.0 | |
| Nov. 19, 2019, 8 p.m. | 36.4 ppb (34) | 8.2 ppb (8) | 35.7 ppb (33) | 28.0 ppb (26) | 27.0 ppb (25) | 0.0 ppb (0) | 30.0 ppb (23) | 0.29 ppb (3) | 85.0 μg/m3 (65) | 9.0 μg/m3 (38) | 65.0 | |
| Nov. 19, 2019, 7 p.m. | 33.3 ppb (31) | 9.9 ppb (9) | 32.3 ppb (30) | 23.0 ppb (21) | 21.9 ppb (20) | 0.0 ppb (0) | 29.0 ppb (22) | 0.3 ppb (3) | 71.0 μg/m3 (58) | 8.0 μg/m3 (33) | 58.0 | |
| Nov. 19, 2019, 6 p.m. | 51.2 ppb (47) | 16.2 ppb (15) | 50.9 ppb (47) | 35.0 ppb (32) | 34.1 ppb (32) | 1.0 ppb (1) | 16.0 ppb (12) | 0.38 ppb (4) | 72.0 μg/m3 (58) | 12.0 μg/m3 (50) | 58.0 | |
| Nov. 19, 2019, 5 p.m. | 96.7 ppb (95) | 52.7 ppb (49) | 98.1 ppb (97) | 44.0 ppb (41) | 45.3 ppb (42) | 1.0 ppb (1) | 8.0 ppb (6) | 0.62 ppb (7) | 110.0 μg/m3 (78) | 15.0 μg/m3 (56) | 97.0 | |
| Nov. 19, 2019, 4 p.m. | 164.2 ppb (112) | 116.7 ppb (103) | 169.1 ppb (113) | 47.0 ppb (44) | 52.1 ppb (48) | 1.0 ppb (1) | 3.0 ppb (2) | 0.92 ppb (10) | 166.0 μg/m3 (106) | 29.0 μg/m3 (86) | 113.0 | |
| Nov. 19, 2019, 3 p.m. | 169.8 ppb (113) | 125.6 ppb (105) | 173.4 ppb (114) | 44.0 ppb (41) | 48.7 ppb (45) | 1.0 ppb (1) | 1.0 ppb (1) | 1.0 ppb (11) | 134.0 μg/m3 (90) | 18.0 μg/m3 (63) | 114.0 | |
| Nov. 19, 2019, 2 p.m. | 136.6 ppb (107) | 94.4 ppb (93) | 140.7 ppb (108) | 42.0 ppb (39) | 45.6 ppb (42) | 1.0 ppb (1) | 1.0 ppb (1) | 0.74 ppb (8) | 88.0 μg/m3 (66) | 10.0 μg/m3 (42) | 108.0 | |
| Nov. 19, 2019, 1 p.m. | 120.3 ppb (104) | 78.3 ppb (76) | 117.0 ppb (103) | 42.0 ppb (39) | 42.2 ppb (39) | 1.0 ppb (1) | 1.0 ppb (1) | 0.57 ppb (6) | 64.0 μg/m3 (54) | 11.0 μg/m3 (46) | 104.0 | |
| Nov. 19, 2019, noon | 121.1 ppb (104) | 79.5 ppb (77) | 118.4 ppb (103) | 42.0 ppb (39) | 45.6 ppb (42) | 1.0 ppb (1) | 2.0 ppb (2) | 0.66 ppb (7) | 77.0 μg/m3 (61) | 13.0 μg/m3 (52) | 104.0 | |
| Nov. 19, 2019, 11 a.m. | 116.4 ppb (103) | 71.1 ppb (68) | 110.1 ppb (102) | 45.0 ppb (42) | 43.7 ppb (40) | 1.0 ppb (1) | 1.0 ppb (1) | 0.52 ppb (6) | 51.0 μg/m3 (46) | 13.0 μg/m3 (52) | 103.0 | |
| Nov. 19, 2019, 10 a.m. | 105.3 ppb (101) | 60.4 ppb (57) | 101.3 ppb (100) | 45.0 ppb (42) | 46.9 ppb (43) | 1.0 ppb (1) | 1.0 ppb (1) | 0.54 ppb (6) | 52.0 μg/m3 (47) | 12.0 μg/m3 (50) | 101.0 | |
| Nov. 19, 2019, 9 a.m. | 82.8 ppb (81) | 39.0 ppb (36) | 87.8 ppb (86) | 44.0 ppb (41) | 44.4 ppb (41) | 1.0 ppb (1) | 1.0 ppb (1) | 0.6 ppb (7) | 51.0 μg/m3 (46) | 10.0 μg/m3 (42) | 86.0 | |
| Nov. 19, 2019, 8 a.m. | 90.9 ppb (89) | 44.6 ppb (41) | 81.4 ppb (79) | 46.0 ppb (43) | 48.5 ppb (45) | 1.0 ppb (1) | 1.0 ppb (1) | 0.75 ppb (8) | 62.0 μg/m3 (54) | 12.0 μg/m3 (50) | 89.0 | |
| Nov. 19, 2019, 7 a.m. | 103.6 ppb (100) | 54.2 ppb (50) | 102.6 ppb (100) | 49.0 ppb (45) | 52.1 ppb (48) | 1.0 ppb (1) | 1.0 ppb (1) | 0.74 ppb (8) | 70.0 μg/m3 (58) | 12.0 μg/m3 (50) | 100.0 | |
| Nov. 19, 2019, 6 a.m. | 54.9 ppb (51) | 15.7 ppb (15) | 54.8 ppb (51) | 39.0 ppb (36) | 39.9 ppb (37) | 1.0 ppb (1) | 8.0 ppb (6) | 0.49 ppb (5) | 47.0 μg/m3 (43) | 10.0 μg/m3 (42) | 51.0 | |
| Nov. 19, 2019, 5 a.m. | 56.0 ppb (52) | 10.6 ppb (10) | 54.0 ppb (50) | 45.0 ppb (42) | 44.5 ppb (41) | 1.0 ppb (1) | 5.0 ppb (4) | 0.76 ppb (8) | 55.0 μg/m3 (50) | 12.0 μg/m3 (50) | 52.0 | |
| Nov. 19, 2019, 4 a.m. | 66.8 ppb (64) | 15.6 ppb (14) | 62.3 ppb (59) | 51.0 ppb (47) | 51.9 ppb (48) | 1.0 ppb (1) | 2.0 ppb (2) | 0.93 ppb (10) | 71.0 μg/m3 (58) | 11.0 μg/m3 (46) | 64.0 | |
| Nov. 19, 2019, 3 a.m. | 38.6 ppb (36) | 2.3 ppb (2) | 35.9 ppb (33) | 36.0 ppb (33) | 34.1 ppb (32) | 0.0 ppb (0) | 18.0 ppb (14) | 0.59 ppb (7) | 60.0 μg/m3 (52) | 10.0 μg/m3 (42) | 52.0 | |
| Nov. 19, 2019, 2 a.m. | 46.1 ppb (43) | 3.9 ppb (4) | 43.9 ppb (41) | 42.0 ppb (39) | 40.0 ppb (37) | 0.0 ppb (0) | 16.0 ppb (12) | 0.77 ppb (9) | 80.0 μg/m3 (62) | 7.0 μg/m3 (29) | 62.0 | |
| Nov. 19, 2019, 1 a.m. | 40.3 ppb (37) | 2.4 ppb (2) | 36.6 ppb (34) | 38.0 ppb (35) | 34.6 ppb (32) | 0.0 ppb (0) | 18.0 ppb (14) | 0.5 ppb (6) | 79.0 μg/m3 (62) | 4.0 μg/m3 (17) | 62.0 | |
| Nov. 19, 2019, midnight | 36.6 ppb (34) | 2.0 ppb (2) | 36.0 ppb (33) | 35.0 ppb (32) | 33.7 ppb (31) | 0.0 ppb (0) | 22.0 ppb (17) | 0.5 ppb (6) | 62.0 μg/m3 (54) | 2.0 μg/m3 (8) | 54.0 | |
| Nov. 18, 2019, 11 p.m. | 9.6 ppb (9) | 0.2 ppb (0) | 7.5 ppb (7) | 9.0 ppb (8) | 7.0 ppb (6) | 0.0 ppb (0) | 52.0 ppb (40) | 0.16 ppb (2) | 15.0 μg/m3 (14) | -1.0 μg/m3 (0) | 40.0 | |
| Nov. 18, 2019, 10 p.m. | 6.1 ppb (6) | 0.3 ppb (0) | 4.7 ppb (4) | 6.0 ppb (6) | 4.1 ppb (4) | 0.0 ppb (0) | 55.0 ppb (42) | 0.12 ppb (1) | 13.0 μg/m3 (12) | 1.0 μg/m3 (4) | 42.0 | |
| Nov. 18, 2019, 9 p.m. | 8.2 ppb (8) | 1.0 ppb (1) | 6.9 ppb (6) | 7.0 ppb (6) | 5.4 ppb (5) | 0.0 ppb (0) | 53.0 ppb (41) | 0.14 ppb (2) | 36.0 μg/m3 (33) | 1.0 μg/m3 (4) | 41.0 | |
| Nov. 18, 2019, 8 p.m. | 8.5 ppb (8) | 1.1 ppb (1) | 7.1 ppb (7) | 7.0 ppb (6) | 5.5 ppb (5) | 0.0 ppb (0) | 51.0 ppb (39) | 0.14 ppb (2) | 21.0 μg/m3 (19) | 0.0 μg/m3 (0) | 39.0 | |
| Nov. 18, 2019, 7 p.m. | 13.9 ppb (13) | 2.8 ppb (3) | 14.1 ppb (13) | 11.0 ppb (10) | 10.3 ppb (10) | 0.0 ppb (0) | 44.0 ppb (34) | 0.18 ppb (2) | 34.0 μg/m3 (31) | 2.0 μg/m3 (8) | 34.0 | |
| Nov. 18, 2019, 6 p.m. | 38.8 ppb (36) | 12.9 ppb (12) | 39.7 ppb (37) | 26.0 ppb (24) | 26.0 ppb (24) | 0.0 ppb (0) | 27.0 ppb (21) | 0.3 ppb (3) | 84.0 μg/m3 (64) | 6.0 μg/m3 (25) | 64.0 | |
| Nov. 18, 2019, 5 p.m. | 81.6 ppb (79) | 42.0 ppb (39) | 83.3 ppb (81) | 40.0 ppb (37) | 40.2 ppb (37) | 1.0 ppb (1) | 11.0 ppb (8) | 0.56 ppb (6) | 122.0 μg/m3 (84) | 11.0 μg/m3 (46) | 84.0 | |
| Nov. 18, 2019, 4 p.m. | 114.3 ppb (103) | 72.7 ppb (70) | 116.9 ppb (103) | 42.0 ppb (39) | 43.2 ppb (40) | 1.0 ppb (1) | 5.0 ppb (4) | 0.73 ppb (8) | 119.0 μg/m3 (82) | 13.0 μg/m3 (52) | 103.0 | |
| Nov. 18, 2019, 3 p.m. | 145.7 ppb (109) | 105.3 ppb (101) | 150.8 ppb (110) | 40.0 ppb (37) | 43.9 ppb (41) | 1.0 ppb (1) | 2.0 ppb (2) | 0.95 ppb (11) | 136.0 μg/m3 (90) | 13.0 μg/m3 (52) | 110.0 | |
| Nov. 18, 2019, 2 p.m. | 125.1 ppb (105) | 86.4 ppb (84) | 129.3 ppb (105) | 39.0 ppb (36) | 41.8 ppb (39) | 1.0 ppb (1) | 1.0 ppb (1) | 0.71 ppb (8) | 122.0 μg/m3 (84) | 11.0 μg/m3 (46) | 105.0 | |
| Nov. 18, 2019, 1 p.m. | 92.8 ppb (91) | 54.3 ppb (50) | 87.5 ppb (86) | 39.0 ppb (36) | 38.4 ppb (36) | 1.0 ppb (1) | 1.0 ppb (1) | 0.5 ppb (6) | 94.0 μg/m3 (70) | 6.0 μg/m3 (25) | 91.0 | |
| Nov. 18, 2019, noon | 67.9 ppb (65) | 31.3 ppb (29) | 59.5 ppb (56) | 37.0 ppb (34) | 37.0 ppb (34) | 1.0 ppb (1) | 1.0 ppb (1) | 0.44 ppb (5) | 38.0 μg/m3 (35) | 2.0 μg/m3 (8) | 65.0 | |
| Nov. 18, 2019, 11 a.m. | 48.0 ppb (44) | 13.3 ppb (12) | 45.0 ppb (42) | 35.0 ppb (32) | 33.3 ppb (31) | 0.0 ppb (0) | 1.0 ppb (1) | 0.36 ppb (4) | 38.0 μg/m3 (35) | 4.0 μg/m3 (17) | 44.0 | |
| Nov. 18, 2019, 10 a.m. | 49.3 ppb (46) | 15.5 ppb (14) | 45.3 ppb (42) | 34.0 ppb (31) | 33.7 ppb (31) | 0.0 ppb (0) | 1.0 ppb (1) | 0.4 ppb (4) | 47.0 μg/m3 (43) | 6.0 μg/m3 (25) | 46.0 | |
| Nov. 18, 2019, 9 a.m. | 48.9 ppb (45) | 14.6 ppb (14) | 48.6 ppb (45) | 34.0 ppb (31) | 32.9 ppb (30) | 0.0 ppb (0) | 1.0 ppb (1) | 0.56 ppb (6) | 44.0 μg/m3 (40) | 7.0 μg/m3 (29) | 45.0 | |
| Nov. 18, 2019, 8 a.m. | 42.7 ppb (40) | 7.4 ppb (7) | 42.1 ppb (39) | 35.0 ppb (32) | 35.5 ppb (33) | 0.0 ppb (0) | 2.0 ppb (2) | 0.42 ppb (5) | 46.0 μg/m3 (42) | 7.0 μg/m3 (29) | 42.0 | |
| Nov. 18, 2019, 7 a.m. | 45.0 ppb (42) | 6.9 ppb (6) | 42.3 ppb (39) | 38.0 ppb (35) | 37.0 ppb (34) | 0.0 ppb (0) | 2.0 ppb (2) | 0.4 ppb (4) | 42.0 μg/m3 (38) | 6.0 μg/m3 (25) | 42.0 | |
| Nov. 18, 2019, 6 a.m. | 56.9 ppb (53) | 16.6 ppb (15) | 55.7 ppb (52) | 40.0 ppb (37) | 40.1 ppb (37) | 1.0 ppb (1) | 1.0 ppb (1) | 0.48 ppb (5) | 46.0 μg/m3 (42) | 6.0 μg/m3 (25) | 53.0 | |
| Nov. 18, 2019, 5 a.m. | 55.5 ppb (52) | 13.8 ppb (13) | 53.1 ppb (49) | 42.0 ppb (39) | 40.4 ppb (37) | 0.0 ppb (0) | 2.0 ppb (2) | 0.47 ppb (5) | 52.0 μg/m3 (47) | 3.0 μg/m3 (12) | 52.0 | |
| Nov. 18, 2019, 4 a.m. | 13.8 ppb (13) | 0.4 ppb (0) | 10.8 ppb (10) | 13.0 ppb (12) | 10.3 ppb (10) | 0.0 ppb (0) | 35.0 ppb (27) | 0.15 ppb (2) | 26.0 μg/m3 (24) | 1.0 μg/m3 (4) | 27.0 | |
| Nov. 18, 2019, 3 a.m. | 6.9 ppb (6) | -0.1 ppb (0) | 4.2 ppb (4) | 7.0 ppb (6) | 4.0 ppb (4) | 0.0 ppb (0) | 43.0 ppb (33) | 0.12 ppb (1) | 35.0 μg/m3 (32) | 2.0 μg/m3 (8) | 33.0 | |
| Nov. 18, 2019, 2 a.m. | 7.3 ppb (7) | 0.0 ppb (0) | 4.7 ppb (4) | 7.0 ppb (6) | 4.5 ppb (4) | 0.0 ppb (0) | 43.0 ppb (33) | 0.13 ppb (1) | 32.0 μg/m3 (29) | 2.0 μg/m3 (8) | 33.0 | |
| Nov. 18, 2019, 1 a.m. | 8.7 ppb (8) | 0.1 ppb (0) | 6.0 ppb (6) | 9.0 ppb (8) | 5.7 ppb (5) | 0.0 ppb (0) | 43.0 ppb (33) | 0.13 ppb (1) | 65.0 μg/m3 (55) | 4.0 μg/m3 (17) | 55.0 | |
| Nov. 18, 2019, midnight | 8.8 ppb (8) | 0.1 ppb (0) | 6.7 ppb (6) | 9.0 ppb (8) | 6.3 ppb (6) | 0.0 ppb (0) | 43.0 ppb (33) | 0.15 ppb (2) | 49.0 μg/m3 (45) | 3.0 μg/m3 (12) | 45.0 | |
| Nov. 17, 2019, 11 p.m. | 6.2 ppb (6) | 0.2 ppb (0) | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 47.0 ppb (36) | 0.12 ppb (1) | 37.0 μg/m3 (34) | 2.0 μg/m3 (8) | 36.0 | |
| Nov. 17, 2019, 10 p.m. | 5.8 ppb (5) | 0.4 ppb (0) | 2.9 ppb (3) | 5.0 ppb (5) | 2.3 ppb (2) | 0.0 ppb (0) | 48.0 ppb (37) | 0.11 ppb (1) | 26.0 μg/m3 (24) | 1.0 μg/m3 (4) | 37.0 | |
| Nov. 17, 2019, 9 p.m. | 4.9 ppb (5) | 0.3 ppb (0) | 2.2 ppb (2) | 5.0 ppb (5) | 1.6 ppb (1) | 0.0 ppb (0) | 49.0 ppb (38) | 0.1 ppb (1) | 18.0 μg/m3 (16) | N/A | 38.0 | |
| Nov. 17, 2019, 8 p.m. | 4.4 ppb (4) | 0.3 ppb (0) | 1.7 ppb (2) | 4.0 ppb (4) | 1.2 ppb (1) | 0.0 ppb (0) | 47.0 ppb (36) | 0.1 ppb (1) | 17.0 μg/m3 (15) | 0.0 μg/m3 (0) | 36.0 | |
| Nov. 17, 2019, 7 p.m. | 4.9 ppb (5) | 0.4 ppb (0) | 2.0 ppb (2) | 4.0 ppb (4) | 1.3 ppb (1) | 0.0 ppb (0) | 45.0 ppb (35) | 0.1 ppb (1) | 30.0 μg/m3 (27) | 2.0 μg/m3 (8) | 35.0 | |
| Nov. 17, 2019, 6 p.m. | 5.3 ppb (5) | 0.5 ppb (0) | 2.6 ppb (2) | 5.0 ppb (5) | 1.7 ppb (2) | 0.0 ppb (0) | 43.0 ppb (33) | 0.1 ppb (1) | 38.0 μg/m3 (35) | 0.0 μg/m3 (0) | 35.0 | |
| Nov. 17, 2019, 5 p.m. | 13.0 ppb (12) | 2.6 ppb (2) | 9.9 ppb (9) | 10.0 ppb (9) | 7.1 ppb (7) | 0.0 ppb (0) | 34.0 ppb (26) | 0.15 ppb (2) | 42.0 μg/m3 (38) | 2.0 μg/m3 (8) | 38.0 | |
| Nov. 17, 2019, 4 p.m. | 20.6 ppb (19) | 4.6 ppb (4) | 16.6 ppb (15) | 16.0 ppb (15) | 11.9 ppb (11) | 0.0 ppb (0) | 26.0 ppb (20) | 0.21 ppb (2) | 38.0 μg/m3 (35) | 3.0 μg/m3 (12) | 35.0 | |
| Nov. 17, 2019, 3 p.m. | 22.8 ppb (21) | 3.6 ppb (3) | 18.8 ppb (17) | 19.0 ppb (18) | 15.2 ppb (14) | 0.0 ppb (0) | 21.0 ppb (16) | 0.17 ppb (2) | 31.0 μg/m3 (28) | 4.0 μg/m3 (17) | 28.0 | |
| Nov. 17, 2019, 2 p.m. | 7.4 ppb (7) | 0.1 ppb (0) | 3.6 ppb (3) | 7.0 ppb (6) | 3.3 ppb (3) | 0.0 ppb (0) | 36.0 ppb (28) | 0.09 ppb (1) | 18.0 μg/m3 (16) | 2.0 μg/m3 (8) | 28.0 | |
| Nov. 17, 2019, 1 p.m. | 6.7 ppb (6) | -0.1 ppb (0) | 3.2 ppb (3) | 7.0 ppb (6) | 3.1 ppb (3) | 0.0 ppb (0) | 37.0 ppb (28) | 0.08 ppb (1) | 12.0 μg/m3 (11) | 2.0 μg/m3 (8) | 28.0 | |
| Nov. 17, 2019, noon | 6.1 ppb (6) | 0.0 ppb (0) | 2.5 ppb (2) | 6.0 ppb (6) | 2.4 ppb (2) | 0.0 ppb (0) | 37.0 ppb (28) | 0.08 ppb (1) | 10.0 μg/m3 (9) | 2.0 μg/m3 (8) | 28.0 | |
| Nov. 17, 2019, 11 a.m. | 6.4 ppb (6) | -0.1 ppb (0) | 2.9 ppb (3) | 6.0 ppb (6) | 2.8 ppb (3) | 0.0 ppb (0) | 37.0 ppb (28) | 0.09 ppb (1) | 18.0 μg/m3 (16) | 2.0 μg/m3 (8) | 28.0 | |
| Nov. 17, 2019, 10 a.m. | 7.4 ppb (7) | -0.1 ppb (0) | 11.5 ppb (11) | 7.0 ppb (6) | 10.8 ppb (10) | 0.0 ppb (0) | 36.0 ppb (28) | 0.1 ppb (1) | 28.0 μg/m3 (25) | 5.0 μg/m3 (21) | 28.0 | |
| Nov. 17, 2019, 9 a.m. | 46.9 ppb (43) | 13.9 ppb (13) | 33.9 ppb (31) | 33.0 ppb (31) | 26.6 ppb (25) | 0.0 ppb (0) | 4.0 ppb (3) | 0.44 ppb (5) | 47.0 μg/m3 (43) | 8.0 μg/m3 (33) | 43.0 | |
| Nov. 17, 2019, 8 a.m. | 54.3 ppb (50) | 18.2 ppb (17) | 54.7 ppb (51) | 36.0 ppb (33) | 36.9 ppb (34) | 0.0 ppb (0) | 1.0 ppb (1) | 0.54 ppb (6) | 46.0 μg/m3 (42) | 12.0 μg/m3 (50) | 51.0 | |
| Nov. 17, 2019, 7 a.m. | 61.0 ppb (57) | 24.5 ppb (23) | 60.8 ppb (57) | 36.0 ppb (33) | 37.7 ppb (35) | 1.0 ppb (1) | 1.0 ppb (1) | 0.68 ppb (8) | 68.0 μg/m3 (56) | 13.0 μg/m3 (52) | 57.0 | |
| Nov. 17, 2019, 6 a.m. | 58.0 ppb (54) | 19.6 ppb (18) | 57.5 ppb (54) | 38.0 ppb (35) | 41.1 ppb (38) | 1.0 ppb (1) | 1.0 ppb (1) | 0.73 ppb (8) | 65.0 μg/m3 (55) | 17.0 μg/m3 (61) | 61.0 | |
| Nov. 17, 2019, 5 a.m. | 54.9 ppb (51) | 9.3 ppb (9) | 51.2 ppb (47) | 46.0 ppb (43) | 45.4 ppb (42) | 0.0 ppb (0) | 4.0 ppb (3) | 1.06 ppb (12) | 82.0 μg/m3 (64) | 24.0 μg/m3 (76) | 76.0 | |
| Nov. 17, 2019, 4 a.m. | 51.0 ppb (47) | 2.6 ppb (2) | 47.9 ppb (44) | 48.0 ppb (44) | 47.1 ppb (44) | 0.0 ppb (0) | 10.0 ppb (8) | 1.04 ppb (12) | 82.0 μg/m3 (64) | 33.0 μg/m3 (95) | 95.0 | |
| Nov. 17, 2019, 3 a.m. | 23.2 ppb (21) | 0.6 ppb (1) | 19.6 ppb (18) | 23.0 ppb (21) | 19.4 ppb (18) | 0.0 ppb (0) | 29.0 ppb (22) | 0.28 ppb (3) | 26.0 μg/m3 (24) | 3.0 μg/m3 (12) | 24.0 | |
| Nov. 17, 2019, 2 a.m. | 9.2 ppb (9) | 0.1 ppb (0) | 6.0 ppb (6) | 9.0 ppb (8) | 5.7 ppb (5) | 0.0 ppb (0) | 38.0 ppb (29) | 0.14 ppb (2) | 25.0 μg/m3 (23) | 0.0 μg/m3 (0) | 29.0 | |
| Nov. 17, 2019, 1 a.m. | 10.1 ppb (9) | 0.2 ppb (0) | 7.1 ppb (7) | 10.0 ppb (9) | 6.5 ppb (6) | 0.0 ppb (0) | 40.0 ppb (31) | 0.13 ppb (1) | 28.0 μg/m3 (25) | 0.0 μg/m3 (0) | 31.0 | |
| Nov. 17, 2019, midnight | 8.3 ppb (8) | 0.1 ppb (0) | 4.8 ppb (4) | 8.0 ppb (7) | 4.6 ppb (4) | 0.0 ppb (0) | 42.0 ppb (32) | 0.12 ppb (1) | 32.0 μg/m3 (29) | 2.0 μg/m3 (8) | 32.0 | |
| Nov. 16, 2019, 11 p.m. | 8.1 ppb (8) | 0.6 ppb (1) | 4.8 ppb (4) | 7.0 ppb (6) | 3.9 ppb (4) | 0.0 ppb (0) | 43.0 ppb (33) | 0.1 ppb (1) | 39.0 μg/m3 (35) | 2.0 μg/m3 (8) | 35.0 | |
| Nov. 16, 2019, 10 p.m. | 7.3 ppb (7) | 0.6 ppb (1) | 4.6 ppb (4) | 7.0 ppb (6) | 3.7 ppb (3) | 0.0 ppb (0) | 45.0 ppb (35) | 0.11 ppb (1) | 44.0 μg/m3 (40) | 2.0 μg/m3 (8) | 40.0 | |
| Nov. 16, 2019, 9 p.m. | 7.2 ppb (7) | 0.7 ppb (1) | 5.1 ppb (5) | 6.0 ppb (6) | 4.0 ppb (4) | 0.0 ppb (0) | 47.0 ppb (36) | 0.11 ppb (1) | 36.0 μg/m3 (33) | 2.0 μg/m3 (8) | 36.0 | |
| Nov. 16, 2019, 8 p.m. | 6.3 ppb (6) | 0.6 ppb (1) | 4.6 ppb (4) | 6.0 ppb (6) | 3.7 ppb (3) | 0.0 ppb (0) | 48.0 ppb (37) | 0.11 ppb (1) | 32.0 μg/m3 (29) | 1.0 μg/m3 (4) | 37.0 | |
| Nov. 16, 2019, 7 p.m. | 5.9 ppb (5) | 0.6 ppb (1) | 5.0 ppb (5) | 5.0 ppb (5) | 4.1 ppb (4) | 0.0 ppb (0) | 49.0 ppb (38) | 0.1 ppb (1) | 58.0 μg/m3 (52) | 3.0 μg/m3 (12) | 52.0 | |
| Nov. 16, 2019, 6 p.m. | 6.1 ppb (6) | 0.6 ppb (1) | 6.3 ppb (6) | 5.0 ppb (5) | 5.4 ppb (5) | 0.0 ppb (0) | 49.0 ppb (38) | 0.11 ppb (1) | 110.0 μg/m3 (78) | 6.0 μg/m3 (25) | 78.0 | |
| Nov. 16, 2019, 5 p.m. | 53.7 ppb (50) | 22.4 ppb (21) | 55.3 ppb (51) | 31.0 ppb (29) | 33.0 ppb (31) | 0.0 ppb (0) | 16.0 ppb (12) | 0.48 ppb (5) | 82.0 μg/m3 (64) | 17.0 μg/m3 (61) | 64.0 | |
| Nov. 16, 2019, 4 p.m. | 80.2 ppb (78) | 45.1 ppb (42) | 83.7 ppb (82) | 35.0 ppb (32) | 38.9 ppb (36) | 1.0 ppb (1) | 7.0 ppb (5) | 0.53 ppb (6) | 86.0 μg/m3 (66) | 21.0 μg/m3 (69) | 82.0 | |
| Nov. 16, 2019, 3 p.m. | 116.4 ppb (103) | 86.0 ppb (84) | 118.0 ppb (103) | 30.0 ppb (28) | 36.6 ppb (34) | 1.0 ppb (1) | 2.0 ppb (2) | 0.87 ppb (10) | 72.0 μg/m3 (58) | 26.0 μg/m3 (80) | 103.0 | |
| Nov. 16, 2019, 2 p.m. | 115.8 ppb (103) | 90.0 ppb (88) | 110.9 ppb (102) | 26.0 ppb (24) | 33.7 ppb (31) | 1.0 ppb (1) | 1.0 ppb (1) | 0.91 ppb (10) | 66.0 μg/m3 (56) | 25.0 μg/m3 (78) | 103.0 | |
| Nov. 16, 2019, 1 p.m. | 94.8 ppb (93) | 69.2 ppb (66) | 93.6 ppb (92) | 26.0 ppb (24) | 28.7 ppb (27) | 1.0 ppb (1) | 1.0 ppb (1) | 0.86 ppb (10) | 63.0 μg/m3 (54) | 25.0 μg/m3 (78) | 93.0 | |
| Nov. 16, 2019, noon | 89.4 ppb (88) | 63.6 ppb (60) | 96.5 ppb (95) | 26.0 ppb (24) | 33.2 ppb (31) | 1.0 ppb (1) | 1.0 ppb (1) | 0.85 ppb (9) | 70.0 μg/m3 (58) | 31.0 μg/m3 (90) | 95.0 | |
| Nov. 16, 2019, 11 a.m. | 77.5 ppb (75) | 51.8 ppb (48) | 78.1 ppb (76) | 26.0 ppb (24) | 28.6 ppb (26) | 1.0 ppb (1) | 1.0 ppb (1) | 0.93 ppb (10) | 61.0 μg/m3 (53) | 24.0 μg/m3 (76) | 76.0 | |
| Nov. 16, 2019, 10 a.m. | 78.4 ppb (76) | 51.4 ppb (48) | 76.9 ppb (74) | 27.0 ppb (25) | 34.0 ppb (31) | 1.0 ppb (1) | 1.0 ppb (1) | 0.84 ppb (9) | 59.0 μg/m3 (52) | 26.0 μg/m3 (80) | 80.0 | |
| Nov. 16, 2019, 9 a.m. | 48.5 ppb (45) | 23.1 ppb (21) | 51.2 ppb (47) | 25.0 ppb (23) | 27.7 ppb (26) | 0.0 ppb (0) | 1.0 ppb (1) | 0.79 ppb (9) | 55.0 μg/m3 (50) | 23.0 μg/m3 (73) | 73.0 | |
| Nov. 16, 2019, 8 a.m. | 52.8 ppb (49) | 26.0 ppb (24) | 59.9 ppb (56) | 27.0 ppb (25) | 33.4 ppb (31) | 0.0 ppb (0) | 1.0 ppb (1) | 0.93 ppb (10) | 66.0 μg/m3 (56) | 28.0 μg/m3 (84) | 84.0 | |
| Nov. 16, 2019, 7 a.m. | 52.0 ppb (48) | 20.0 ppb (19) | 56.1 ppb (52) | 32.0 ppb (30) | 36.4 ppb (34) | 0.0 ppb (0) | 1.0 ppb (1) | 0.7 ppb (8) | 63.0 μg/m3 (54) | 25.0 μg/m3 (78) | 78.0 | |
| Nov. 16, 2019, 6 a.m. | 54.1 ppb (50) | 23.7 ppb (22) | 57.5 ppb (54) | 30.0 ppb (28) | 37.2 ppb (34) | 0.0 ppb (0) | 1.0 ppb (1) | 0.95 ppb (11) | 61.0 μg/m3 (53) | 27.0 μg/m3 (82) | 82.0 | |
| Nov. 16, 2019, 5 a.m. | 53.0 ppb (49) | 21.4 ppb (20) | 59.8 ppb (56) | 32.0 ppb (30) | 38.1 ppb (35) | 0.0 ppb (0) | 1.0 ppb (1) | 0.86 ppb (10) | 70.0 μg/m3 (58) | 26.0 μg/m3 (80) | 80.0 | |
| Nov. 16, 2019, 4 a.m. | 49.4 ppb (46) | 14.6 ppb (14) | 52.9 ppb (49) | 35.0 ppb (32) | 39.6 ppb (37) | 0.0 ppb (0) | 1.0 ppb (1) | 0.71 ppb (8) | 65.0 μg/m3 (55) | 28.0 μg/m3 (84) | 84.0 | |
| Nov. 16, 2019, 3 a.m. | 28.5 ppb (26) | 2.7 ppb (3) | 30.8 ppb (29) | 26.0 ppb (24) | 29.2 ppb (27) | 0.0 ppb (0) | 12.0 ppb (9) | 0.41 ppb (5) | 52.0 μg/m3 (47) | 20.0 μg/m3 (67) | 67.0 | |
| Nov. 16, 2019, 2 a.m. | 19.5 ppb (18) | 0.5 ppb (0) | 21.9 ppb (20) | 19.0 ppb (18) | 21.8 ppb (20) | 0.0 ppb (0) | 21.0 ppb (16) | 0.3 ppb (3) | 48.0 μg/m3 (44) | 15.0 μg/m3 (56) | 56.0 | |
| Nov. 16, 2019, 1 a.m. | 21.2 ppb (20) | 0.6 ppb (1) | 24.0 ppb (22) | 21.0 ppb (19) | 23.8 ppb (22) | 0.0 ppb (0) | 23.0 ppb (18) | 0.32 ppb (4) | 58.0 μg/m3 (52) | 19.0 μg/m3 (65) | 65.0 | |
| Nov. 16, 2019, midnight | 17.6 ppb (16) | 0.3 ppb (0) | 21.8 ppb (20) | 17.0 ppb (16) | 21.6 ppb (20) | 0.0 ppb (0) | 38.0 ppb (29) | 0.31 ppb (3) | 77.0 μg/m3 (61) | 24.0 μg/m3 (76) | 76.0 | |
| Nov. 15, 2019, 11 p.m. | 18.6 ppb (17) | 0.9 ppb (1) | 23.7 ppb (22) | 18.0 ppb (17) | 23.0 ppb (21) | 0.0 ppb (0) | 48.0 ppb (37) | 0.37 ppb (4) | 97.0 μg/m3 (71) | 45.0 μg/m3 (124) | 124.0 | |
| Nov. 15, 2019, 10 p.m. | 18.6 ppb (17) | 1.5 ppb (1) | 26.4 ppb (24) | 17.0 ppb (16) | 24.4 ppb (23) | 0.0 ppb (0) | 50.0 ppb (38) | N/A | 81.0 μg/m3 (63) | 38.0 μg/m3 (106) | 106.0 | |
| Nov. 15, 2019, 9 p.m. | 17.0 ppb (16) | 1.7 ppb (2) | 24.5 ppb (23) | 15.0 ppb (14) | 22.7 ppb (21) | 0.0 ppb (0) | 53.0 ppb (41) | 0.34 ppb (4) | 67.0 μg/m3 (56) | 33.0 μg/m3 (95) | 95.0 | |
| Nov. 15, 2019, 8 p.m. | 25.0 ppb (23) | 6.0 ppb (6) | 33.0 ppb (31) | 19.0 ppb (18) | 26.8 ppb (25) | 0.0 ppb (0) | 33.0 ppb (25) | 0.41 ppb (5) | 87.0 μg/m3 (66) | 50.0 μg/m3 (136) | 136.0 | |
| Nov. 15, 2019, 7 p.m. | 30.8 ppb (29) | 10.6 ppb (10) | 37.1 ppb (34) | 20.0 ppb (19) | 26.4 ppb (24) | 0.0 ppb (0) | 20.0 ppb (15) | 0.41 ppb (5) | 68.0 μg/m3 (56) | 43.0 μg/m3 (119) | 119.0 | |
| Nov. 15, 2019, 6 p.m. | 36.9 ppb (34) | 13.2 ppb (12) | 42.1 ppb (39) | 24.0 ppb (22) | 29.0 ppb (27) | 0.0 ppb (0) | 11.0 ppb (8) | 0.41 ppb (5) | 70.0 μg/m3 (58) | 39.0 μg/m3 (109) | 109.0 | |
| Nov. 15, 2019, 5 p.m. | 49.6 ppb (46) | 22.0 ppb (20) | 55.2 ppb (51) | 28.0 ppb (26) | 33.7 ppb (31) | 0.0 ppb (0) | 5.0 ppb (4) | 0.54 ppb (6) | 50.0 μg/m3 (45) | 32.0 μg/m3 (93) | 93.0 | |
| Nov. 15, 2019, 4 p.m. | 45.9 ppb (42) | 19.6 ppb (18) | 53.0 ppb (49) | 26.0 ppb (24) | 34.6 ppb (32) | 0.0 ppb (0) | 5.0 ppb (4) | 0.52 ppb (6) | 55.0 μg/m3 (50) | 36.0 μg/m3 (101) | 101.0 | |
| Nov. 15, 2019, 3 p.m. | 36.8 ppb (34) | 13.4 ppb (12) | 47.3 ppb (44) | 23.0 ppb (21) | 34.7 ppb (32) | 0.0 ppb (0) | 4.0 ppb (3) | 0.48 ppb (5) | 38.0 μg/m3 (35) | 26.0 μg/m3 (80) | 80.0 | |
| Nov. 15, 2019, 2 p.m. | 39.0 ppb (36) | 18.0 ppb (17) | 54.0 ppb (50) | 21.0 ppb (19) | 37.5 ppb (35) | 0.0 ppb (0) | 1.0 ppb (1) | 0.53 ppb (6) | 63.0 μg/m3 (54) | 29.0 μg/m3 (86) | 86.0 | |
| Nov. 15, 2019, 1 p.m. | 40.7 ppb (38) | 22.3 ppb (21) | 39.0 ppb (36) | 18.0 ppb (17) | 21.6 ppb (20) | 0.0 ppb (0) | 1.0 ppb (1) | 0.59 ppb (7) | 59.0 μg/m3 (52) | 23.0 μg/m3 (73) | 73.0 | |
| Nov. 15, 2019, noon | 60.9 ppb (57) | 39.0 ppb (36) | 61.6 ppb (58) | 22.0 ppb (20) | 27.9 ppb (26) | 0.0 ppb (0) | 1.0 ppb (1) | 0.67 ppb (7) | 59.0 μg/m3 (52) | 29.0 μg/m3 (86) | 86.0 | |
| Nov. 15, 2019, 11 a.m. | 41.7 ppb (39) | 19.3 ppb (18) | 48.5 ppb (45) | 22.0 ppb (20) | 26.0 ppb (24) | 0.0 ppb (0) | 1.0 ppb (1) | 0.54 ppb (6) | 50.0 μg/m3 (45) | 29.0 μg/m3 (86) | 86.0 | |
| Nov. 15, 2019, 10 a.m. | 31.1 ppb (29) | 9.8 ppb (9) | 33.8 ppb (31) | 21.0 ppb (19) | 26.2 ppb (24) | 0.0 ppb (0) | 1.0 ppb (1) | 0.49 ppb (5) | 58.0 μg/m3 (52) | 30.0 μg/m3 (88) | 88.0 | |
| Nov. 15, 2019, 9 a.m. | 43.5 ppb (40) | 15.1 ppb (14) | 42.8 ppb (40) | 28.0 ppb (26) | 29.7 ppb (28) | 0.0 ppb (0) | 1.0 ppb (1) | 0.57 ppb (6) | 66.0 μg/m3 (56) | 38.0 μg/m3 (106) | 106.0 | |
| Nov. 15, 2019, 8 a.m. | 39.2 ppb (36) | 12.4 ppb (11) | 44.8 ppb (41) | 27.0 ppb (25) | 34.8 ppb (32) | 0.0 ppb (0) | 1.0 ppb (1) | 0.6 ppb (7) | 65.0 μg/m3 (55) | 33.0 μg/m3 (95) | 95.0 | |
| Nov. 15, 2019, 7 a.m. | 23.4 ppb (22) | 1.5 ppb (1) | 31.2 ppb (29) | 22.0 ppb (20) | 29.5 ppb (27) | 0.0 ppb (0) | 7.0 ppb (5) | 0.55 ppb (6) | 56.0 μg/m3 (50) | 31.0 μg/m3 (90) | 90.0 | |
| Nov. 15, 2019, 6 a.m. | 21.6 ppb (20) | 1.1 ppb (1) | 25.6 ppb (24) | 20.0 ppb (19) | 25.5 ppb (24) | 0.0 ppb (0) | 11.0 ppb (8) | 0.42 ppb (5) | 56.0 μg/m3 (50) | 27.0 μg/m3 (82) | 82.0 | |
| Nov. 15, 2019, 5 a.m. | 24.6 ppb (23) | 1.0 ppb (1) | 28.4 ppb (26) | 24.0 ppb (22) | 28.2 ppb (26) | 0.0 ppb (0) | 14.0 ppb (11) | 0.49 ppb (5) | 65.0 μg/m3 (55) | 34.0 μg/m3 (97) | 97.0 | |
| Nov. 15, 2019, 4 a.m. | 21.6 ppb (20) | 0.9 ppb (1) | 25.5 ppb (24) | 21.0 ppb (19) | 25.4 ppb (24) | 0.0 ppb (0) | 19.0 ppb (15) | 0.39 ppb (4) | 60.0 μg/m3 (52) | 25.0 μg/m3 (78) | 78.0 | |
| Nov. 15, 2019, 3 a.m. | 19.7 ppb (18) | 0.6 ppb (1) | 23.7 ppb (22) | 19.0 ppb (18) | 23.7 ppb (22) | 0.0 ppb (0) | 26.0 ppb (20) | 0.4 ppb (4) | 67.0 μg/m3 (56) | 26.0 μg/m3 (80) | 80.0 | |
| Nov. 15, 2019, 2 a.m. | 22.8 ppb (21) | 0.5 ppb (0) | 27.3 ppb (25) | 22.0 ppb (20) | 27.4 ppb (25) | 0.0 ppb (0) | 26.0 ppb (20) | 0.35 ppb (4) | 72.0 μg/m3 (58) | 24.0 μg/m3 (76) | 76.0 | |
| Nov. 15, 2019, 1 a.m. | 25.7 ppb (24) | 0.3 ppb (0) | 31.5 ppb (29) | 25.0 ppb (23) | 31.5 ppb (29) | 0.0 ppb (0) | 33.0 ppb (25) | 0.42 ppb (5) | 86.0 μg/m3 (66) | 31.0 μg/m3 (90) | 90.0 | |
| Nov. 15, 2019, midnight | 20.0 ppb (19) | 0.3 ppb (0) | 25.8 ppb (24) | 20.0 ppb (19) | 25.6 ppb (24) | 0.0 ppb (0) | 47.0 ppb (36) | 0.37 ppb (4) | 78.0 μg/m3 (62) | 30.0 μg/m3 (88) | 88.0 | |
| Nov. 14, 2019, 11 p.m. | 20.0 ppb (19) | 0.9 ppb (1) | 27.2 ppb (25) | 19.0 ppb (18) | 26.3 ppb (24) | 0.0 ppb (0) | 57.0 ppb (44) | 0.41 ppb (5) | 93.0 μg/m3 (69) | 41.0 μg/m3 (114) | 114.0 | |
| Nov. 14, 2019, 10 p.m. | 10.8 ppb (10) | 0.8 ppb (1) | 16.9 ppb (16) | 10.0 ppb (9) | 16.1 ppb (15) | 0.0 ppb (0) | 68.0 ppb (52) | 0.25 ppb (3) | 66.0 μg/m3 (56) | 18.0 μg/m3 (63) | 63.0 | |
| Nov. 14, 2019, 9 p.m. | 22.3 ppb (21) | 2.9 ppb (3) | 30.1 ppb (28) | 19.0 ppb (18) | 27.0 ppb (25) | 0.0 ppb (0) | 55.0 ppb (42) | 0.39 ppb (4) | 87.0 μg/m3 (66) | 34.0 μg/m3 (97) | 97.0 | |
| Nov. 14, 2019, 8 p.m. | 28.1 ppb (26) | 4.7 ppb (4) | 38.1 ppb (35) | 23.0 ppb (21) | 33.1 ppb (31) | 0.0 ppb (0) | 47.0 ppb (36) | 0.48 ppb (5) | 96.0 μg/m3 (70) | 42.0 μg/m3 (116) | 116.0 | |
| Nov. 14, 2019, 7 p.m. | N/A | N/A | 42.7 ppb (40) | N/A | 36.5 ppb (34) | 0.0 ppb (0) | N/A | 0.48 ppb (5) | 106.0 μg/m3 (76) | 46.0 μg/m3 (126) | 126.0 | |
| Nov. 14, 2019, 6 p.m. | 45.2 ppb (42) | 12.2 ppb (11) | 58.0 ppb (54) | 33.0 ppb (31) | 45.2 ppb (42) | 0.0 ppb (0) | 28.0 ppb (22) | 0.6 ppb (7) | 103.0 μg/m3 (74) | 65.0 μg/m3 (155) | 155.0 | |
| Nov. 14, 2019, 5 p.m. | 60.5 ppb (57) | 23.7 ppb (22) | 72.9 ppb (70) | 37.0 ppb (34) | 48.4 ppb (45) | 1.0 ppb (1) | 16.0 ppb (12) | 0.7 ppb (8) | 108.0 μg/m3 (76) | 66.0 μg/m3 (156) | 156.0 | |
| Nov. 14, 2019, 4 p.m. | 74.2 ppb (71) | 41.4 ppb (38) | 83.5 ppb (81) | 33.0 ppb (31) | 44.7 ppb (41) | 1.0 ppb (1) | 5.0 ppb (4) | 0.8 ppb (9) | 101.0 μg/m3 (73) | 64.0 μg/m3 (154) | 154.0 | |
| Nov. 14, 2019, 3 p.m. | 81.6 ppb (79) | 52.6 ppb (49) | 91.2 ppb (90) | 29.0 ppb (27) | 39.9 ppb (37) | 1.0 ppb (1) | 1.0 ppb (1) | 0.89 ppb (10) | 93.0 μg/m3 (69) | 45.0 μg/m3 (124) | 124.0 | |
| Nov. 14, 2019, 2 p.m. | 122.3 ppb (104) | 93.2 ppb (92) | 145.0 ppb (108) | 29.0 ppb (27) | 43.4 ppb (40) | 1.0 ppb (1) | 1.0 ppb (1) | 1.18 ppb (13) | 188.0 μg/m3 (116) | 48.0 μg/m3 (131) | 131.0 | |
| Nov. 14, 2019, 1 p.m. | 90.7 ppb (89) | 64.9 ppb (62) | 108.0 ppb (101) | 26.0 ppb (24) | 34.3 ppb (32) | 1.0 ppb (1) | 1.0 ppb (1) | 1.02 ppb (11) | 86.0 μg/m3 (66) | 41.0 μg/m3 (114) | 114.0 | |
| Nov. 14, 2019, noon | 66.8 ppb (64) | 43.4 ppb (40) | 78.5 ppb (76) | 23.0 ppb (21) | 35.1 ppb (32) | 0.0 ppb (0) | 1.0 ppb (1) | 0.82 ppb (9) | 82.0 μg/m3 (64) | 40.0 μg/m3 (111) | 111.0 | |
| Nov. 14, 2019, 11 a.m. | 40.9 ppb (38) | 17.6 ppb (16) | 49.0 ppb (45) | 23.0 ppb (21) | 30.0 ppb (28) | 0.0 ppb (0) | 1.0 ppb (1) | 0.71 ppb (8) | 81.0 μg/m3 (63) | 43.0 μg/m3 (119) | 119.0 | |
| Nov. 14, 2019, 10 a.m. | 40.7 ppb (38) | 13.4 ppb (12) | 45.3 ppb (42) | 27.0 ppb (25) | 36.0 ppb (33) | 0.0 ppb (0) | 1.0 ppb (1) | 0.66 ppb (7) | 72.0 μg/m3 (58) | 41.0 μg/m3 (114) | 114.0 | |
| Nov. 14, 2019, 9 a.m. | 44.2 ppb (41) | 19.2 ppb (18) | 42.4 ppb (39) | 25.0 ppb (23) | 28.7 ppb (27) | 0.0 ppb (0) | 1.0 ppb (1) | 0.73 ppb (8) | 89.0 μg/m3 (67) | 52.0 μg/m3 (141) | 141.0 | |
| Nov. 14, 2019, 8 a.m. | 51.8 ppb (48) | 25.0 ppb (23) | 58.4 ppb (55) | 27.0 ppb (25) | 38.1 ppb (35) | 0.0 ppb (0) | 1.0 ppb (1) | 1.01 ppb (11) | 80.0 μg/m3 (62) | 40.0 μg/m3 (111) | 111.0 | |
| Nov. 14, 2019, 7 a.m. | 40.2 ppb (37) | 11.6 ppb (11) | 48.1 ppb (45) | 29.0 ppb (27) | 38.9 ppb (36) | 0.0 ppb (0) | 1.0 ppb (1) | 0.91 ppb (10) | 91.0 μg/m3 (68) | 50.0 μg/m3 (136) | 136.0 | |
| Nov. 14, 2019, 6 a.m. | 40.2 ppb (37) | 9.1 ppb (8) | 44.9 ppb (42) | 31.0 ppb (29) | 39.4 ppb (36) | 0.0 ppb (0) | 2.0 ppb (2) | 0.73 ppb (8) | 85.0 μg/m3 (65) | 49.0 μg/m3 (134) | 134.0 | |
| Nov. 14, 2019, 5 a.m. | 25.9 ppb (24) | 1.1 ppb (1) | 33.3 ppb (31) | 25.0 ppb (23) | 33.2 ppb (31) | 0.0 ppb (0) | 12.0 ppb (9) | 0.47 ppb (5) | 81.0 μg/m3 (63) | 48.0 μg/m3 (131) | 131.0 | |
| Nov. 14, 2019, 4 a.m. | 29.9 ppb (28) | 1.6 ppb (1) | 36.8 ppb (34) | 28.0 ppb (26) | 36.5 ppb (34) | 0.0 ppb (0) | 13.0 ppb (10) | 0.57 ppb (6) | 91.0 μg/m3 (68) | 52.0 μg/m3 (141) | 141.0 | |
| Nov. 14, 2019, 3 a.m. | 30.6 ppb (28) | 1.2 ppb (1) | 37.4 ppb (35) | 29.0 ppb (27) | 37.3 ppb (35) | 0.0 ppb (0) | 19.0 ppb (15) | 0.5 ppb (6) | 97.0 μg/m3 (71) | 50.0 μg/m3 (136) | 136.0 | |
| Nov. 14, 2019, 2 a.m. | 28.0 ppb (26) | 0.7 ppb (1) | 34.6 ppb (32) | 27.0 ppb (25) | 34.5 ppb (32) | 0.0 ppb (0) | 31.0 ppb (24) | 0.46 ppb (5) | 100.0 μg/m3 (72) | 50.0 μg/m3 (136) | 136.0 |