Yuma AZ, US: 32.690277, -114.614441
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov. 14, 2019, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (3) | N/A | 69.0 μg/m3 (57) | 18.0 μg/m3 (63) | 63.0 | |
| Nov. 14, 2019, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (3) | N/A | 77.0 μg/m3 (61) | 17.0 μg/m3 (61) | 61.0 | |
| Nov. 14, 2019, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (3) | N/A | 106.0 μg/m3 (76) | 15.0 μg/m3 (56) | 76.0 | |
| Nov. 14, 2019, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (22) | N/A | 84.0 μg/m3 (64) | 7.0 μg/m3 (29) | 64.0 | |
| Nov. 13, 2019, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (37) | N/A | 44.0 μg/m3 (40) | 6.0 μg/m3 (25) | 40.0 | |
| Nov. 13, 2019, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (38) | N/A | 39.0 μg/m3 (35) | 4.0 μg/m3 (17) | 38.0 | |
| Nov. 13, 2019, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (38) | N/A | 41.0 μg/m3 (37) | 6.0 μg/m3 (25) | 38.0 | |
| Nov. 13, 2019, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (35) | N/A | 36.0 μg/m3 (33) | 10.0 μg/m3 (42) | 42.0 | |
| Nov. 13, 2019, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (32) | N/A | 39.0 μg/m3 (35) | 7.0 μg/m3 (29) | 35.0 | |
| Nov. 13, 2019, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (28) | N/A | 48.0 μg/m3 (44) | 9.0 μg/m3 (38) | 44.0 | |
| Nov. 13, 2019, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (23) | N/A | 58.0 μg/m3 (52) | 8.0 μg/m3 (33) | 52.0 | |
| Nov. 13, 2019, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (19) | N/A | 73.0 μg/m3 (59) | 9.0 μg/m3 (38) | 59.0 | |
| Nov. 13, 2019, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (16) | N/A | 61.0 μg/m3 (53) | 10.0 μg/m3 (42) | 53.0 | |
| Nov. 13, 2019, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (15) | N/A | 61.0 μg/m3 (53) | 10.0 μg/m3 (42) | 53.0 | |
| Nov. 13, 2019, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (12) | N/A | 40.0 μg/m3 (36) | 9.0 μg/m3 (38) | 38.0 | |
| Nov. 13, 2019, noon | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (14) | N/A | 38.0 μg/m3 (35) | 9.0 μg/m3 (38) | 38.0 | |
| Nov. 13, 2019, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (18) | N/A | 34.0 μg/m3 (31) | 7.0 μg/m3 (29) | 31.0 | |
| Nov. 13, 2019, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (19) | N/A | 30.0 μg/m3 (27) | 5.0 μg/m3 (21) | 27.0 | |
| Nov. 13, 2019, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (22) | N/A | 25.0 μg/m3 (23) | 6.0 μg/m3 (25) | 25.0 | |
| Nov. 13, 2019, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (19) | N/A | 28.0 μg/m3 (25) | 9.0 μg/m3 (38) | 38.0 | |
| Nov. 13, 2019, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (8) | N/A | 30.0 μg/m3 (27) | 11.0 μg/m3 (46) | 46.0 | |
| Nov. 13, 2019, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (18) | N/A | 28.0 μg/m3 (25) | 7.0 μg/m3 (29) | 29.0 | |
| Nov. 13, 2019, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (22) | N/A | 86.0 μg/m3 (66) | 11.0 μg/m3 (46) | 66.0 | |
| Nov. 13, 2019, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (15) | N/A | 35.0 μg/m3 (32) | 7.0 μg/m3 (29) | 32.0 | |
| Nov. 13, 2019, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (6) | N/A | 35.0 μg/m3 (32) | 8.0 μg/m3 (33) | 33.0 | |
| Nov. 13, 2019, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (18) | N/A | 36.0 μg/m3 (33) | 12.0 μg/m3 (50) | 50.0 | |
| Nov. 13, 2019, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (18) | N/A | 45.0 μg/m3 (41) | 6.0 μg/m3 (25) | 41.0 | |
| Nov. 13, 2019, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (23) | N/A | 58.0 μg/m3 (52) | 7.0 μg/m3 (29) | 52.0 | |
| Nov. 12, 2019, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (34) | N/A | 30.0 μg/m3 (27) | 5.0 μg/m3 (21) | 34.0 | |
| Nov. 12, 2019, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (36) | N/A | 40.0 μg/m3 (36) | 9.0 μg/m3 (38) | 38.0 | |
| Nov. 12, 2019, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (35) | N/A | 96.0 μg/m3 (70) | 12.0 μg/m3 (50) | 70.0 | |
| Nov. 12, 2019, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (33) | N/A | 46.0 μg/m3 (42) | 6.0 μg/m3 (25) | 42.0 | |
| Nov. 12, 2019, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (31) | N/A | 81.0 μg/m3 (63) | 5.0 μg/m3 (21) | 63.0 | |
| Nov. 12, 2019, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (27) | N/A | 91.0 μg/m3 (68) | 6.0 μg/m3 (25) | 68.0 | |
| Nov. 12, 2019, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (25) | N/A | 61.0 μg/m3 (53) | 6.0 μg/m3 (25) | 53.0 | |
| Nov. 12, 2019, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (18) | N/A | 47.0 μg/m3 (43) | 10.0 μg/m3 (42) | 43.0 | |
| Nov. 12, 2019, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (13) | N/A | 73.0 μg/m3 (59) | 12.0 μg/m3 (50) | 59.0 | |
| Nov. 12, 2019, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (5) | N/A | 67.0 μg/m3 (56) | 11.0 μg/m3 (46) | 56.0 | |
| Nov. 12, 2019, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 67.0 μg/m3 (56) | 13.0 μg/m3 (52) | 56.0 | |
| Nov. 12, 2019, noon | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (9) | N/A | 28.0 μg/m3 (25) | 8.0 μg/m3 (33) | 33.0 | |
| Nov. 12, 2019, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 ppb (4) | N/A | 38.0 μg/m3 (35) | 13.0 μg/m3 (52) | 52.0 | |
| Nov. 12, 2019, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 51.0 μg/m3 (46) | 17.0 μg/m3 (61) | 61.0 | |
| Nov. 12, 2019, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 ppb (4) | N/A | 59.0 μg/m3 (52) | 22.0 μg/m3 (71) | 71.0 | |
| Nov. 12, 2019, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (8) | N/A | 57.0 μg/m3 (51) | 19.0 μg/m3 (65) | 65.0 | |
| Nov. 12, 2019, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 66.0 μg/m3 (56) | 13.0 μg/m3 (52) | 56.0 | |
| Nov. 12, 2019, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 61.0 μg/m3 (53) | 15.0 μg/m3 (56) | 56.0 | |
| Nov. 12, 2019, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (8) | N/A | 50.0 μg/m3 (45) | 12.0 μg/m3 (50) | 50.0 | |
| Nov. 12, 2019, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (6) | N/A | 51.0 μg/m3 (46) | 16.0 μg/m3 (59) | 59.0 | |
| Nov. 12, 2019, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (17) | N/A | 25.0 μg/m3 (23) | 7.0 μg/m3 (29) | 29.0 | |
| Nov. 12, 2019, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (25) | N/A | 19.0 μg/m3 (17) | 7.0 μg/m3 (29) | 29.0 | |
| Nov. 12, 2019, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (21) | N/A | 29.0 μg/m3 (26) | 10.0 μg/m3 (42) | 42.0 | |
| Nov. 12, 2019, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (25) | N/A | 33.0 μg/m3 (30) | 6.0 μg/m3 (25) | 30.0 | |
| Nov. 11, 2019, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (35) | N/A | 27.0 μg/m3 (25) | 6.0 μg/m3 (25) | 35.0 | |
| Nov. 11, 2019, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (35) | N/A | 27.0 μg/m3 (25) | 6.0 μg/m3 (25) | 35.0 | |
| Nov. 11, 2019, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (37) | N/A | 55.0 μg/m3 (50) | 6.0 μg/m3 (25) | 50.0 | |
| Nov. 11, 2019, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (35) | N/A | 38.0 μg/m3 (35) | 3.0 μg/m3 (12) | 35.0 | |
| Nov. 11, 2019, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (32) | N/A | 24.0 μg/m3 (22) | 7.0 μg/m3 (29) | 32.0 | |
| Nov. 11, 2019, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (26) | N/A | 38.0 μg/m3 (35) | 10.0 μg/m3 (42) | 42.0 | |
| Nov. 11, 2019, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (22) | N/A | 45.0 μg/m3 (41) | 8.0 μg/m3 (33) | 41.0 | |
| Nov. 11, 2019, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (17) | N/A | 86.0 μg/m3 (66) | 9.0 μg/m3 (38) | 66.0 | |
| Nov. 11, 2019, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (9) | N/A | 41.0 μg/m3 (37) | 8.0 μg/m3 (33) | 37.0 | |
| Nov. 11, 2019, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (5) | N/A | 80.0 μg/m3 (62) | 13.0 μg/m3 (52) | 62.0 | |
| Nov. 11, 2019, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (5) | N/A | 36.0 μg/m3 (33) | 9.0 μg/m3 (38) | 38.0 | |
| Nov. 11, 2019, noon | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 44.0 μg/m3 (40) | 10.0 μg/m3 (42) | 42.0 | |
| Nov. 11, 2019, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 33.0 μg/m3 (30) | 16.0 μg/m3 (59) | 59.0 | |
| Nov. 11, 2019, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (11) | N/A | 23.0 μg/m3 (21) | 10.0 μg/m3 (42) | 42.0 | |
| Nov. 11, 2019, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (17) | N/A | 27.0 μg/m3 (25) | 10.0 μg/m3 (42) | 42.0 | |
| Nov. 11, 2019, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (3) | N/A | 36.0 μg/m3 (33) | 15.0 μg/m3 (56) | 56.0 | |
| Nov. 11, 2019, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 50.0 μg/m3 (45) | 18.0 μg/m3 (63) | 63.0 | |
| Nov. 11, 2019, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 ppb (4) | N/A | 56.0 μg/m3 (50) | 12.0 μg/m3 (50) | 50.0 | |
| Nov. 11, 2019, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (8) | N/A | 34.0 μg/m3 (31) | 7.0 μg/m3 (29) | 31.0 | |
| Nov. 11, 2019, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (20) | N/A | 23.0 μg/m3 (21) | 6.0 μg/m3 (25) | 25.0 | |
| Nov. 11, 2019, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (18) | N/A | 36.0 μg/m3 (33) | 3.0 μg/m3 (12) | 33.0 | |
| Nov. 11, 2019, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 ppb (4) | N/A | 77.0 μg/m3 (61) | 19.0 μg/m3 (65) | 65.0 | |
| Nov. 11, 2019, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (12) | N/A | 42.0 μg/m3 (38) | 7.0 μg/m3 (29) | 38.0 | |
| Nov. 11, 2019, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (22) | N/A | 42.0 μg/m3 (38) | 6.0 μg/m3 (25) | 38.0 | |
| Nov. 10, 2019, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (31) | N/A | 14.0 μg/m3 (13) | 3.0 μg/m3 (12) | 31.0 | |
| Nov. 10, 2019, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (31) | N/A | 17.0 μg/m3 (15) | 4.0 μg/m3 (17) | 31.0 | |
| Nov. 10, 2019, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (26) | N/A | 27.0 μg/m3 (25) | 5.0 μg/m3 (21) | 26.0 | |
| Nov. 10, 2019, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (25) | N/A | 39.0 μg/m3 (35) | 6.0 μg/m3 (25) | 35.0 | |
| Nov. 10, 2019, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (27) | N/A | 18.0 μg/m3 (16) | 4.0 μg/m3 (17) | 27.0 | |
| Nov. 10, 2019, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (26) | N/A | 23.0 μg/m3 (21) | 6.0 μg/m3 (25) | 26.0 | |
| Nov. 10, 2019, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (22) | N/A | 29.0 μg/m3 (26) | 6.0 μg/m3 (25) | 26.0 | |
| Nov. 10, 2019, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (22) | N/A | 17.0 μg/m3 (15) | 7.0 μg/m3 (29) | 29.0 | |
| Nov. 10, 2019, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (22) | N/A | 11.0 μg/m3 (10) | 6.0 μg/m3 (25) | 25.0 | |
| Nov. 10, 2019, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (17) | N/A | 22.0 μg/m3 (20) | 11.0 μg/m3 (46) | 46.0 | |
| Nov. 10, 2019, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (11) | N/A | 25.0 μg/m3 (23) | 8.0 μg/m3 (33) | 33.0 | |
| Nov. 10, 2019, noon | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (10) | N/A | 14.0 μg/m3 (13) | 9.0 μg/m3 (38) | 38.0 | |
| Nov. 10, 2019, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (15) | N/A | 17.0 μg/m3 (15) | 5.0 μg/m3 (21) | 21.0 | |
| Nov. 10, 2019, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (8) | N/A | 18.0 μg/m3 (16) | 6.0 μg/m3 (25) | 25.0 | |
| Nov. 10, 2019, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (15) | N/A | 18.0 μg/m3 (16) | 8.0 μg/m3 (33) | 33.0 | |
| Nov. 10, 2019, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (5) | N/A | 34.0 μg/m3 (31) | 11.0 μg/m3 (46) | 46.0 | |
| Nov. 10, 2019, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 ppb (2) | N/A | 70.0 μg/m3 (58) | 22.0 μg/m3 (71) | 71.0 | |
| Nov. 10, 2019, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (3) | N/A | 42.0 μg/m3 (38) | 11.0 μg/m3 (46) | 46.0 | |
| Nov. 10, 2019, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (16) | N/A | 27.0 μg/m3 (25) | 11.0 μg/m3 (46) | 46.0 | |
| Nov. 10, 2019, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (24) | N/A | 12.0 μg/m3 (11) | 7.0 μg/m3 (29) | 29.0 | |
| Nov. 10, 2019, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (25) | N/A | 44.0 μg/m3 (40) | 9.0 μg/m3 (38) | 40.0 | |
| Nov. 10, 2019, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (28) | N/A | 17.0 μg/m3 (15) | 8.0 μg/m3 (33) | 33.0 | |
| Nov. 10, 2019, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (29) | N/A | 51.0 μg/m3 (46) | 11.0 μg/m3 (46) | 46.0 | |
| Nov. 10, 2019, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (31) | N/A | 22.0 μg/m3 (20) | 5.0 μg/m3 (21) | 31.0 | |
| Nov. 9, 2019, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (32) | N/A | 78.0 μg/m3 (62) | 7.0 μg/m3 (29) | 62.0 | |
| Nov. 9, 2019, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (33) | N/A | 17.0 μg/m3 (15) | 7.0 μg/m3 (29) | 33.0 | |
| Nov. 9, 2019, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (33) | N/A | 92.0 μg/m3 (68) | 11.0 μg/m3 (46) | 68.0 | |
| Nov. 9, 2019, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (32) | N/A | 23.0 μg/m3 (21) | 0.0 μg/m3 (0) | 32.0 | |
| Nov. 9, 2019, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (32) | N/A | 17.0 μg/m3 (15) | 2.0 μg/m3 (8) | 32.0 | |
| Nov. 9, 2019, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (31) | N/A | 18.0 μg/m3 (16) | 7.0 μg/m3 (29) | 31.0 | |
| Nov. 9, 2019, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (28) | N/A | 27.0 μg/m3 (25) | 10.0 μg/m3 (42) | 42.0 | |
| Nov. 9, 2019, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (21) | N/A | 41.0 μg/m3 (37) | 8.0 μg/m3 (33) | 37.0 | |
| Nov. 9, 2019, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (19) | N/A | 33.0 μg/m3 (30) | 8.0 μg/m3 (33) | 33.0 | |
| Nov. 9, 2019, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (17) | N/A | 18.0 μg/m3 (16) | 5.0 μg/m3 (21) | 21.0 | |
| Nov. 9, 2019, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (22) | N/A | 14.0 μg/m3 (13) | 3.0 μg/m3 (12) | 22.0 | |
| Nov. 9, 2019, noon | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (18) | N/A | 7.0 μg/m3 (6) | 4.0 μg/m3 (17) | 18.0 | |
| Nov. 9, 2019, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (19) | N/A | 9.0 μg/m3 (8) | 6.0 μg/m3 (25) | 25.0 | |
| Nov. 9, 2019, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (16) | N/A | 12.0 μg/m3 (11) | 6.0 μg/m3 (25) | 25.0 | |
| Nov. 9, 2019, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (18) | N/A | 13.0 μg/m3 (12) | 3.0 μg/m3 (12) | 18.0 | |
| Nov. 9, 2019, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (22) | N/A | 12.0 μg/m3 (11) | 3.0 μg/m3 (12) | 22.0 | |
| Nov. 9, 2019, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (22) | N/A | 13.0 μg/m3 (12) | 4.0 μg/m3 (17) | 22.0 | |
| Nov. 9, 2019, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (14) | N/A | 31.0 μg/m3 (28) | 4.0 μg/m3 (17) | 28.0 | |
| Nov. 9, 2019, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (13) | N/A | 20.0 μg/m3 (18) | 3.0 μg/m3 (12) | 18.0 | |
| Nov. 9, 2019, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (22) | N/A | 22.0 μg/m3 (20) | 4.0 μg/m3 (17) | 22.0 | |
| Nov. 9, 2019, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (25) | N/A | 14.0 μg/m3 (13) | 6.0 μg/m3 (25) | 25.0 | |
| Nov. 9, 2019, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (27) | N/A | 19.0 μg/m3 (17) | 6.0 μg/m3 (25) | 27.0 | |
| Nov. 9, 2019, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (26) | N/A | 20.0 μg/m3 (18) | 6.0 μg/m3 (25) | 26.0 | |
| Nov. 9, 2019, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (27) | N/A | 22.0 μg/m3 (20) | 6.0 μg/m3 (25) | 27.0 | |
| Nov. 8, 2019, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (31) | N/A | 29.0 μg/m3 (26) | 6.0 μg/m3 (25) | 31.0 | |
| Nov. 8, 2019, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (32) | N/A | 23.0 μg/m3 (21) | 4.0 μg/m3 (17) | 32.0 | |
| Nov. 8, 2019, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (32) | N/A | 25.0 μg/m3 (23) | 1.0 μg/m3 (4) | 32.0 | |
| Nov. 8, 2019, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (32) | N/A | 22.0 μg/m3 (20) | 3.0 μg/m3 (12) | 32.0 | |
| Nov. 8, 2019, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (31) | N/A | 27.0 μg/m3 (25) | 2.0 μg/m3 (8) | 31.0 | |
| Nov. 8, 2019, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 μg/m3 (30) | 6.0 μg/m3 (25) | 30.0 | |
| Nov. 8, 2019, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (26) | N/A | 118.0 μg/m3 (82) | 10.0 μg/m3 (42) | 82.0 | |
| Nov. 8, 2019, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (20) | N/A | 78.0 μg/m3 (62) | 8.0 μg/m3 (33) | 62.0 | |
| Nov. 8, 2019, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (15) | N/A | 92.0 μg/m3 (68) | 17.0 μg/m3 (61) | 68.0 | |
| Nov. 8, 2019, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (12) | N/A | 55.0 μg/m3 (50) | 7.0 μg/m3 (29) | 50.0 | |
| Nov. 8, 2019, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (12) | N/A | 39.0 μg/m3 (35) | 9.0 μg/m3 (38) | 38.0 | |
| Nov. 8, 2019, noon | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (12) | N/A | 33.0 μg/m3 (30) | 9.0 μg/m3 (38) | 38.0 | |
| Nov. 8, 2019, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (14) | N/A | 24.0 μg/m3 (22) | 10.0 μg/m3 (42) | 42.0 | |
| Nov. 8, 2019, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (12) | N/A | 140.0 μg/m3 (92) | 9.0 μg/m3 (38) | 92.0 | |
| Nov. 8, 2019, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (19) | N/A | 7.0 μg/m3 (6) | 6.0 μg/m3 (25) | 25.0 | |
| Nov. 8, 2019, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (22) | N/A | 9.0 μg/m3 (8) | 6.0 μg/m3 (25) | 25.0 | |
| Nov. 8, 2019, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (19) | N/A | 9.0 μg/m3 (8) | 5.0 μg/m3 (21) | 21.0 | |
| Nov. 8, 2019, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (15) | N/A | 17.0 μg/m3 (15) | 6.0 μg/m3 (25) | 25.0 | |
| Nov. 8, 2019, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (10) | N/A | 27.0 μg/m3 (25) | 9.0 μg/m3 (38) | 38.0 | |
| Nov. 8, 2019, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (14) | N/A | 25.0 μg/m3 (23) | 8.0 μg/m3 (33) | 33.0 | |
| Nov. 8, 2019, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (17) | N/A | 28.0 μg/m3 (25) | 7.0 μg/m3 (29) | 29.0 | |
| Nov. 8, 2019, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (11) | N/A | 59.0 μg/m3 (52) | 10.0 μg/m3 (42) | 52.0 | |
| Nov. 8, 2019, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (3) | N/A | 101.0 μg/m3 (73) | 15.0 μg/m3 (56) | 73.0 | |
| Nov. 8, 2019, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (22) | N/A | 61.0 μg/m3 (53) | 7.0 μg/m3 (29) | 53.0 | |
| Nov. 7, 2019, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (34) | N/A | 20.0 μg/m3 (18) | 3.0 μg/m3 (12) | 34.0 | |
| Nov. 7, 2019, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (35) | N/A | 35.0 μg/m3 (32) | 4.0 μg/m3 (17) | 35.0 | |
| Nov. 7, 2019, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (35) | N/A | 79.0 μg/m3 (62) | 6.0 μg/m3 (25) | 62.0 | |
| Nov. 7, 2019, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (34) | N/A | 177.0 μg/m3 (111) | 6.0 μg/m3 (25) | 111.0 | |
| Nov. 7, 2019, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (34) | N/A | 36.0 μg/m3 (33) | 4.0 μg/m3 (17) | 34.0 | |
| Nov. 7, 2019, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (28) | N/A | 47.0 μg/m3 (43) | 7.0 μg/m3 (29) | 43.0 | |
| Nov. 7, 2019, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (24) | N/A | 50.0 μg/m3 (45) | 6.0 μg/m3 (25) | 45.0 | |
| Nov. 7, 2019, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (16) | N/A | 55.0 μg/m3 (50) | 10.0 μg/m3 (42) | 50.0 | |
| Nov. 7, 2019, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (12) | N/A | 70.0 μg/m3 (58) | 18.0 μg/m3 (63) | 63.0 | |
| Nov. 7, 2019, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 ppb (4) | N/A | 74.0 μg/m3 (60) | 15.0 μg/m3 (56) | 60.0 | |
| Nov. 7, 2019, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (8) | N/A | 48.0 μg/m3 (44) | 10.0 μg/m3 (42) | 44.0 | |
| Nov. 7, 2019, noon | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (7) | N/A | 51.0 μg/m3 (46) | 13.0 μg/m3 (52) | 52.0 | |
| Nov. 7, 2019, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (5) | N/A | 42.0 μg/m3 (38) | 10.0 μg/m3 (42) | 42.0 | |
| Nov. 7, 2019, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (8) | N/A | 30.0 μg/m3 (27) | 10.0 μg/m3 (42) | 42.0 | |
| Nov. 7, 2019, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (5) | N/A | 102.0 μg/m3 (74) | 14.0 μg/m3 (54) | 74.0 | |
| Nov. 7, 2019, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (3) | N/A | 35.0 μg/m3 (32) | 13.0 μg/m3 (52) | 52.0 | |
| Nov. 7, 2019, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (13) | N/A | 31.0 μg/m3 (28) | 8.0 μg/m3 (33) | 33.0 | |
| Nov. 7, 2019, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (15) | N/A | 38.0 μg/m3 (35) | 10.0 μg/m3 (42) | 42.0 | |
| Nov. 7, 2019, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (15) | N/A | 40.0 μg/m3 (36) | 9.0 μg/m3 (38) | 38.0 | |
| Nov. 7, 2019, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (12) | N/A | 59.0 μg/m3 (52) | 15.0 μg/m3 (56) | 56.0 |