Milwaukee (N-S Fwy) WI, US: 42.93257, -87.93434
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov. 15, 2019, 5 a.m. | N/A | N/A | N/A | 9.0 ppb (8) | N/A | N/A | N/A | 0.24 ppb (3) | 25.0 μg/m3 (23) | 20.2 μg/m3 (67) | 67.0 | |
| Nov. 15, 2019, 4 a.m. | N/A | N/A | N/A | 9.0 ppb (8) | N/A | N/A | N/A | 0.26 ppb (3) | 25.0 μg/m3 (23) | 20.0 μg/m3 (67) | 67.0 | |
| Nov. 15, 2019, 3 a.m. | N/A | N/A | N/A | 11.0 ppb (10) | N/A | N/A | N/A | 0.27 ppb (3) | 24.0 μg/m3 (22) | 18.1 μg/m3 (63) | 63.0 | |
| Nov. 15, 2019, 2 a.m. | N/A | N/A | N/A | 12.0 ppb (11) | N/A | N/A | N/A | 0.28 ppb (3) | 22.0 μg/m3 (20) | 16.2 μg/m3 (59) | 59.0 | |
| Nov. 15, 2019, 1 a.m. | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | N/A | 0.34 ppb (4) | 23.0 μg/m3 (21) | 14.6 μg/m3 (56) | 56.0 | |
| Nov. 15, 2019, midnight | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | N/A | 0.35 ppb (4) | 32.0 μg/m3 (29) | 14.3 μg/m3 (55) | 55.0 | |
| Nov. 14, 2019, 11 p.m. | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | N/A | 0.4 ppb (4) | 31.0 μg/m3 (28) | 13.9 μg/m3 (54) | 54.0 | |
| Nov. 14, 2019, 10 p.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.38 ppb (4) | 44.0 μg/m3 (40) | 15.3 μg/m3 (57) | 57.0 | |
| Nov. 14, 2019, 9 p.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.41 ppb (5) | 57.0 μg/m3 (51) | 19.6 μg/m3 (66) | 66.0 | |
| Nov. 14, 2019, 8 p.m. | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | N/A | 0.33 ppb (4) | 67.0 μg/m3 (56) | 19.2 μg/m3 (65) | 65.0 | |
| Nov. 14, 2019, 7 p.m. | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | N/A | 0.34 ppb (4) | 57.0 μg/m3 (51) | 18.7 μg/m3 (64) | 64.0 | |
| Nov. 14, 2019, 6 p.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.29 ppb (3) | 63.0 μg/m3 (54) | 19.3 μg/m3 (66) | 66.0 | |
| Nov. 14, 2019, 5 p.m. | N/A | N/A | N/A | 22.0 ppb (20) | N/A | N/A | N/A | 0.34 ppb (4) | 70.0 μg/m3 (58) | 15.8 μg/m3 (58) | 58.0 | |
| Nov. 14, 2019, 4 p.m. | N/A | N/A | N/A | 23.0 ppb (21) | N/A | N/A | N/A | 0.35 ppb (4) | 23.0 μg/m3 (21) | 14.1 μg/m3 (54) | 54.0 | |
| Nov. 14, 2019, 3 p.m. | N/A | N/A | N/A | 21.0 ppb (19) | N/A | N/A | N/A | 0.42 ppb (5) | 24.0 μg/m3 (22) | 16.8 μg/m3 (60) | 60.0 | |
| Nov. 14, 2019, 2 p.m. | N/A | N/A | N/A | 22.0 ppb (20) | N/A | N/A | N/A | 0.47 ppb (5) | 27.0 μg/m3 (25) | 18.7 μg/m3 (64) | 64.0 | |
| Nov. 14, 2019, 1 p.m. | N/A | N/A | N/A | 25.0 ppb (23) | N/A | N/A | N/A | 0.49 ppb (5) | 29.0 μg/m3 (26) | 20.6 μg/m3 (68) | 68.0 | |
| Nov. 14, 2019, noon | N/A | N/A | N/A | 24.0 ppb (22) | N/A | N/A | N/A | 0.47 ppb (5) | 30.0 μg/m3 (27) | 19.6 μg/m3 (66) | 66.0 | |
| Nov. 14, 2019, 11 a.m. | N/A | N/A | N/A | 22.0 ppb (20) | N/A | N/A | N/A | 0.38 ppb (4) | 32.0 μg/m3 (29) | 19.8 μg/m3 (67) | 67.0 | |
| Nov. 14, 2019, 10 a.m. | N/A | N/A | N/A | 23.0 ppb (21) | N/A | N/A | N/A | 0.31 ppb (3) | 28.0 μg/m3 (25) | 19.4 μg/m3 (66) | 66.0 | |
| Nov. 14, 2019, 9 a.m. | N/A | N/A | N/A | 21.0 ppb (19) | N/A | N/A | N/A | 0.32 ppb (4) | 27.0 μg/m3 (25) | 18.8 μg/m3 (64) | 64.0 | |
| Nov. 14, 2019, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 μg/m3 (25) | 17.1 μg/m3 (61) | 61.0 | |
| Nov. 14, 2019, 7 a.m. | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.27 ppb (3) | 24.0 μg/m3 (22) | 15.7 μg/m3 (58) | 58.0 | |
| Nov. 14, 2019, 6 a.m. | N/A | N/A | N/A | 21.0 ppb (19) | N/A | N/A | N/A | 0.28 ppb (3) | 22.0 μg/m3 (20) | 14.1 μg/m3 (54) | 54.0 | |
| Nov. 14, 2019, 5 a.m. | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | N/A | 0.28 ppb (3) | 23.0 μg/m3 (21) | 13.5 μg/m3 (53) | 53.0 | |
| Nov. 14, 2019, 4 a.m. | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | N/A | 0.29 ppb (3) | 25.0 μg/m3 (23) | 12.4 μg/m3 (51) | 51.0 | |
| Nov. 14, 2019, 3 a.m. | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | N/A | 0.27 ppb (3) | 24.0 μg/m3 (22) | 11.2 μg/m3 (47) | 47.0 | |
| Nov. 14, 2019, 2 a.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.27 ppb (3) | 22.0 μg/m3 (20) | 10.5 μg/m3 (44) | 44.0 | |
| Nov. 14, 2019, 1 a.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.3 ppb (3) | 17.0 μg/m3 (15) | 8.2 μg/m3 (34) | 34.0 | |
| Nov. 14, 2019, midnight | N/A | N/A | N/A | 23.0 ppb (21) | N/A | N/A | N/A | 0.36 ppb (4) | 16.0 μg/m3 (15) | 7.0 μg/m3 (29) | 29.0 | |
| Nov. 13, 2019, 11 p.m. | N/A | N/A | N/A | 21.0 ppb (19) | N/A | N/A | N/A | 0.35 ppb (4) | 33.0 μg/m3 (30) | 8.7 μg/m3 (36) | 36.0 | |
| Nov. 13, 2019, 10 p.m. | N/A | N/A | N/A | 22.0 ppb (20) | N/A | N/A | N/A | 0.4 ppb (4) | 82.0 μg/m3 (64) | 15.7 μg/m3 (58) | 64.0 | |
| Nov. 13, 2019, 9 p.m. | N/A | N/A | N/A | 21.0 ppb (19) | N/A | N/A | N/A | 0.38 ppb (4) | 49.0 μg/m3 (45) | 9.8 μg/m3 (41) | 45.0 | |
| Nov. 13, 2019, 8 p.m. | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.32 ppb (4) | 53.0 μg/m3 (48) | 12.2 μg/m3 (50) | 50.0 | |
| Nov. 13, 2019, 7 p.m. | N/A | N/A | N/A | 21.0 ppb (19) | N/A | N/A | N/A | 0.31 ppb (3) | 47.0 μg/m3 (43) | 10.7 μg/m3 (45) | 45.0 | |
| Nov. 13, 2019, 6 p.m. | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.27 ppb (3) | 46.0 μg/m3 (42) | 10.9 μg/m3 (45) | 45.0 | |
| Nov. 13, 2019, 5 p.m. | N/A | N/A | N/A | 21.0 ppb (19) | N/A | N/A | N/A | 0.26 ppb (3) | 53.0 μg/m3 (48) | 11.5 μg/m3 (48) | 48.0 | |
| Nov. 13, 2019, 4 p.m. | N/A | N/A | N/A | 23.0 ppb (21) | N/A | N/A | N/A | 0.27 ppb (3) | 56.0 μg/m3 (50) | 12.0 μg/m3 (50) | 50.0 | |
| Nov. 13, 2019, 3 p.m. | N/A | N/A | N/A | 23.0 ppb (21) | N/A | N/A | N/A | 0.27 ppb (3) | 59.0 μg/m3 (52) | 11.8 μg/m3 (49) | 52.0 | |
| Nov. 13, 2019, 2 p.m. | N/A | N/A | N/A | 23.0 ppb (21) | N/A | N/A | N/A | 0.27 ppb (3) | 51.0 μg/m3 (46) | 10.0 μg/m3 (42) | 46.0 | |
| Nov. 13, 2019, 1 p.m. | N/A | N/A | N/A | 25.0 ppb (23) | N/A | N/A | N/A | 0.28 ppb (3) | 52.0 μg/m3 (47) | 9.1 μg/m3 (38) | 47.0 | |
| Nov. 13, 2019, noon | N/A | N/A | N/A | 25.0 ppb (23) | N/A | N/A | N/A | 0.28 ppb (3) | 65.0 μg/m3 (55) | 10.3 μg/m3 (43) | 55.0 | |
| Nov. 13, 2019, 11 a.m. | N/A | N/A | N/A | 24.0 ppb (22) | N/A | N/A | N/A | 0.25 ppb (3) | 46.0 μg/m3 (42) | 8.9 μg/m3 (37) | 42.0 | |
| Nov. 13, 2019, 10 a.m. | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | N/A | 0.22 ppb (2) | 35.0 μg/m3 (32) | 7.8 μg/m3 (32) | 32.0 | |
| Nov. 13, 2019, 9 a.m. | N/A | N/A | N/A | 13.0 ppb (12) | N/A | N/A | N/A | 0.22 ppb (2) | 30.0 μg/m3 (27) | 6.9 μg/m3 (29) | 29.0 | |
| Nov. 13, 2019, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 μg/m3 (30) | 8.0 μg/m3 (33) | 33.0 | |
| Nov. 13, 2019, 7 a.m. | N/A | N/A | N/A | 11.0 ppb (10) | N/A | N/A | N/A | 0.21 ppb (2) | 36.0 μg/m3 (33) | 8.8 μg/m3 (37) | 37.0 | |
| Nov. 13, 2019, 6 a.m. | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | N/A | 0.25 ppb (3) | 37.0 μg/m3 (34) | 8.9 μg/m3 (37) | 37.0 | |
| Nov. 13, 2019, 5 a.m. | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | N/A | 0.29 ppb (3) | 45.0 μg/m3 (41) | 10.2 μg/m3 (42) | 42.0 | |
| Nov. 13, 2019, 4 a.m. | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.33 ppb (4) | 44.0 μg/m3 (40) | 10.0 μg/m3 (42) | 42.0 | |
| Nov. 13, 2019, 3 a.m. | N/A | N/A | N/A | 23.0 ppb (21) | N/A | N/A | N/A | 0.34 ppb (4) | 60.0 μg/m3 (52) | 11.9 μg/m3 (50) | 52.0 | |
| Nov. 13, 2019, 2 a.m. | N/A | N/A | N/A | 26.0 ppb (24) | N/A | N/A | N/A | 0.38 ppb (4) | 62.0 μg/m3 (54) | 11.9 μg/m3 (50) | 54.0 | |
| Nov. 13, 2019, 1 a.m. | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | N/A | 0.44 ppb (5) | 90.0 μg/m3 (68) | 14.3 μg/m3 (55) | 68.0 | |
| Nov. 13, 2019, midnight | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | N/A | 0.48 ppb (5) | 107.0 μg/m3 (76) | 15.8 μg/m3 (58) | 76.0 | |
| Nov. 12, 2019, 11 p.m. | N/A | N/A | N/A | 26.0 ppb (24) | N/A | N/A | N/A | 0.51 ppb (6) | 75.0 μg/m3 (60) | 11.6 μg/m3 (48) | 60.0 | |
| Nov. 12, 2019, 10 p.m. | N/A | N/A | N/A | 25.0 ppb (23) | N/A | N/A | N/A | 0.49 ppb (5) | 53.0 μg/m3 (48) | 9.9 μg/m3 (41) | 48.0 | |
| Nov. 12, 2019, 9 p.m. | N/A | N/A | N/A | 22.0 ppb (20) | N/A | N/A | N/A | 0.42 ppb (5) | 38.0 μg/m3 (35) | 8.0 μg/m3 (33) | 35.0 | |
| Nov. 12, 2019, 8 p.m. | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.32 ppb (4) | 43.0 μg/m3 (39) | 9.1 μg/m3 (38) | 39.0 | |
| Nov. 12, 2019, 7 p.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.28 ppb (3) | 41.0 μg/m3 (37) | 7.8 μg/m3 (32) | 37.0 | |
| Nov. 12, 2019, 6 p.m. | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.27 ppb (3) | N/A | N/A | 18.0 | |
| Nov. 12, 2019, 5 p.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.29 ppb (3) | 82.0 μg/m3 (64) | 13.0 μg/m3 (52) | 64.0 | |
| Nov. 12, 2019, 4 p.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.26 ppb (3) | 104.0 μg/m3 (74) | 12.4 μg/m3 (51) | 74.0 | |
| Nov. 12, 2019, 3 p.m. | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.31 ppb (3) | 65.0 μg/m3 (55) | 10.3 μg/m3 (43) | 55.0 | |
| Nov. 12, 2019, 2 p.m. | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.3 ppb (3) | 41.0 μg/m3 (37) | 7.5 μg/m3 (31) | 37.0 | |
| Nov. 12, 2019, 1 p.m. | N/A | N/A | N/A | 22.0 ppb (20) | N/A | N/A | N/A | 0.36 ppb (4) | 33.0 μg/m3 (30) | 6.6 μg/m3 (28) | 30.0 | |
| Nov. 12, 2019, noon | N/A | N/A | N/A | 21.0 ppb (19) | N/A | N/A | N/A | 0.31 ppb (3) | 43.0 μg/m3 (39) | 6.7 μg/m3 (28) | 39.0 | |
| Nov. 12, 2019, 11 a.m. | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | N/A | 0.22 ppb (2) | 37.0 μg/m3 (34) | 5.9 μg/m3 (25) | 34.0 | |
| Nov. 12, 2019, 10 a.m. | N/A | N/A | N/A | 11.0 ppb (10) | N/A | N/A | N/A | 0.18 ppb (2) | 30.0 μg/m3 (27) | 4.7 μg/m3 (20) | 27.0 | |
| Nov. 12, 2019, 9 a.m. | N/A | N/A | N/A | 7.0 ppb (6) | N/A | N/A | N/A | 0.18 ppb (2) | 24.0 μg/m3 (22) | 4.1 μg/m3 (17) | 22.0 | |
| Nov. 12, 2019, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 μg/m3 (23) | 4.1 μg/m3 (17) | 23.0 | |
| Nov. 12, 2019, 7 a.m. | N/A | N/A | N/A | 7.0 ppb (6) | N/A | N/A | N/A | 0.17 ppb (2) | 24.0 μg/m3 (22) | 4.2 μg/m3 (18) | 22.0 | |
| Nov. 12, 2019, 6 a.m. | N/A | N/A | N/A | 8.0 ppb (7) | N/A | N/A | N/A | 0.18 ppb (2) | 31.0 μg/m3 (28) | 4.8 μg/m3 (20) | 28.0 | |
| Nov. 12, 2019, 5 a.m. | N/A | N/A | N/A | 8.0 ppb (7) | N/A | N/A | N/A | 0.19 ppb (2) | 27.0 μg/m3 (25) | 4.9 μg/m3 (20) | 25.0 | |
| Nov. 12, 2019, 4 a.m. | N/A | N/A | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.2 ppb (2) | 35.0 μg/m3 (32) | 5.7 μg/m3 (24) | 32.0 | |
| Nov. 12, 2019, 3 a.m. | N/A | N/A | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.2 ppb (2) | 32.0 μg/m3 (29) | 5.9 μg/m3 (25) | 29.0 | |
| Nov. 12, 2019, 2 a.m. | N/A | N/A | N/A | 11.0 ppb (10) | N/A | N/A | N/A | 0.22 ppb (2) | 49.0 μg/m3 (45) | 7.5 μg/m3 (31) | 45.0 | |
| Nov. 12, 2019, 1 a.m. | N/A | N/A | N/A | 11.0 ppb (10) | N/A | N/A | N/A | 0.23 ppb (3) | 56.0 μg/m3 (50) | 8.7 μg/m3 (36) | 50.0 | |
| Nov. 12, 2019, midnight | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | N/A | 0.26 ppb (3) | 94.0 μg/m3 (70) | 12.5 μg/m3 (51) | 70.0 | |
| Nov. 11, 2019, 11 p.m. | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | N/A | 0.3 ppb (3) | 50.0 μg/m3 (45) | 6.3 μg/m3 (26) | 45.0 | |
| Nov. 11, 2019, 10 p.m. | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.31 ppb (3) | 15.0 μg/m3 (14) | 3.5 μg/m3 (15) | 19.0 | |
| Nov. 11, 2019, 9 p.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.34 ppb (4) | 10.0 μg/m3 (9) | 3.4 μg/m3 (14) | 17.0 | |
| Nov. 11, 2019, 8 p.m. | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.29 ppb (3) | 11.0 μg/m3 (10) | 3.7 μg/m3 (15) | 19.0 | |
| Nov. 11, 2019, 7 p.m. | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.26 ppb (3) | 11.0 μg/m3 (10) | 3.6 μg/m3 (15) | 18.0 | |
| Nov. 11, 2019, 6 p.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.24 ppb (3) | 16.0 μg/m3 (15) | 4.2 μg/m3 (18) | 18.0 | |
| Nov. 11, 2019, 5 p.m. | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.22 ppb (2) | 15.0 μg/m3 (14) | 4.3 μg/m3 (18) | 18.0 | |
| Nov. 11, 2019, 4 p.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.21 ppb (2) | 14.0 μg/m3 (13) | 4.3 μg/m3 (18) | 18.0 | |
| Nov. 11, 2019, 3 p.m. | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.22 ppb (2) | 8.0 μg/m3 (7) | 3.5 μg/m3 (15) | 18.0 | |
| Nov. 11, 2019, 2 p.m. | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.23 ppb (3) | 7.0 μg/m3 (6) | 3.2 μg/m3 (13) | 19.0 | |
| Nov. 11, 2019, 1 p.m. | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.24 ppb (3) | 9.0 μg/m3 (8) | 3.7 μg/m3 (15) | 19.0 | |
| Nov. 11, 2019, noon | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.23 ppb (3) | 9.0 μg/m3 (8) | 3.7 μg/m3 (15) | 17.0 | |
| Nov. 11, 2019, 11 a.m. | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | N/A | 0.2 ppb (2) | 9.0 μg/m3 (8) | 3.5 μg/m3 (15) | 15.0 | |
| Nov. 11, 2019, 10 a.m. | N/A | N/A | N/A | 11.0 ppb (10) | N/A | N/A | N/A | 0.18 ppb (2) | 8.0 μg/m3 (7) | 3.5 μg/m3 (15) | 15.0 | |
| Nov. 11, 2019, 9 a.m. | N/A | N/A | N/A | 9.0 ppb (8) | N/A | N/A | N/A | 0.17 ppb (2) | 9.0 μg/m3 (8) | 3.9 μg/m3 (16) | 16.0 | |
| Nov. 11, 2019, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 μg/m3 (9) | 4.3 μg/m3 (18) | 18.0 | |
| Nov. 11, 2019, 7 a.m. | N/A | N/A | N/A | 7.0 ppb (6) | N/A | N/A | N/A | 0.19 ppb (2) | 11.0 μg/m3 (10) | 4.3 μg/m3 (18) | 18.0 | |
| Nov. 11, 2019, 6 a.m. | N/A | N/A | N/A | 7.0 ppb (6) | N/A | N/A | N/A | 0.19 ppb (2) | 9.0 μg/m3 (8) | 4.3 μg/m3 (18) | 18.0 | |
| Nov. 11, 2019, 5 a.m. | N/A | N/A | N/A | 7.0 ppb (6) | N/A | N/A | N/A | 0.2 ppb (2) | 7.0 μg/m3 (6) | 4.1 μg/m3 (17) | 17.0 | |
| Nov. 11, 2019, 4 a.m. | N/A | N/A | N/A | 7.0 ppb (6) | N/A | N/A | N/A | 0.22 ppb (2) | 10.0 μg/m3 (9) | 5.0 μg/m3 (21) | 21.0 | |
| Nov. 11, 2019, 3 a.m. | N/A | N/A | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.27 ppb (3) | 13.0 μg/m3 (12) | 7.1 μg/m3 (30) | 30.0 | |
| Nov. 11, 2019, 2 a.m. | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | N/A | 0.28 ppb (3) | 11.0 μg/m3 (10) | 6.1 μg/m3 (25) | 25.0 | |
| Nov. 11, 2019, 1 a.m. | N/A | N/A | N/A | 13.0 ppb (12) | N/A | N/A | N/A | 0.3 ppb (3) | 11.0 μg/m3 (10) | 5.9 μg/m3 (25) | 25.0 | |
| Nov. 11, 2019, midnight | N/A | N/A | N/A | 11.0 ppb (10) | N/A | N/A | N/A | 0.31 ppb (3) | 11.0 μg/m3 (10) | 5.8 μg/m3 (24) | 24.0 | |
| Nov. 10, 2019, 11 p.m. | N/A | N/A | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.31 ppb (3) | 15.0 μg/m3 (14) | 8.3 μg/m3 (35) | 35.0 | |
| Nov. 10, 2019, 10 p.m. | N/A | N/A | N/A | 13.0 ppb (12) | N/A | N/A | N/A | 0.4 ppb (4) | 21.0 μg/m3 (19) | 10.1 μg/m3 (42) | 42.0 | |
| Nov. 10, 2019, 9 p.m. | N/A | N/A | N/A | 13.0 ppb (12) | N/A | N/A | N/A | 0.36 ppb (4) | 22.0 μg/m3 (20) | 10.4 μg/m3 (43) | 43.0 | |
| Nov. 10, 2019, 8 p.m. | N/A | N/A | N/A | 12.0 ppb (11) | N/A | N/A | N/A | 0.36 ppb (4) | 23.0 μg/m3 (21) | 10.7 μg/m3 (45) | 45.0 | |
| Nov. 10, 2019, 7 p.m. | N/A | N/A | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.35 ppb (4) | 20.0 μg/m3 (18) | 8.6 μg/m3 (36) | 36.0 | |
| Nov. 10, 2019, 6 p.m. | N/A | N/A | N/A | 11.0 ppb (10) | N/A | N/A | N/A | 0.32 ppb (4) | 27.0 μg/m3 (25) | 10.4 μg/m3 (43) | 43.0 | |
| Nov. 10, 2019, 5 p.m. | N/A | N/A | N/A | 9.0 ppb (8) | N/A | N/A | N/A | 0.32 ppb (4) | 34.0 μg/m3 (31) | 11.3 μg/m3 (47) | 47.0 | |
| Nov. 10, 2019, 4 p.m. | N/A | N/A | N/A | 12.0 ppb (11) | N/A | N/A | N/A | 0.35 ppb (4) | 42.0 μg/m3 (38) | 14.3 μg/m3 (55) | 55.0 | |
| Nov. 10, 2019, 3 p.m. | N/A | N/A | N/A | 12.0 ppb (11) | N/A | N/A | N/A | 0.31 ppb (3) | 43.0 μg/m3 (39) | 15.4 μg/m3 (57) | 57.0 | |
| Nov. 10, 2019, 2 p.m. | N/A | N/A | N/A | 11.0 ppb (10) | N/A | N/A | N/A | 0.35 ppb (4) | 17.0 μg/m3 (15) | 12.5 μg/m3 (51) | 51.0 | |
| Nov. 10, 2019, 1 p.m. | N/A | N/A | N/A | 8.0 ppb (7) | N/A | N/A | N/A | 0.28 ppb (3) | 18.0 μg/m3 (16) | 14.2 μg/m3 (55) | 55.0 | |
| Nov. 10, 2019, noon | N/A | N/A | N/A | 7.0 ppb (6) | N/A | N/A | N/A | 0.24 ppb (3) | 21.0 μg/m3 (19) | 16.1 μg/m3 (59) | 59.0 | |
| Nov. 10, 2019, 11 a.m. | N/A | N/A | N/A | 8.0 ppb (7) | N/A | N/A | N/A | 0.27 ppb (3) | 23.0 μg/m3 (21) | 17.3 μg/m3 (61) | 61.0 | |
| Nov. 10, 2019, 10 a.m. | N/A | N/A | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.26 ppb (3) | 23.0 μg/m3 (21) | 15.7 μg/m3 (58) | 58.0 | |
| Nov. 10, 2019, 9 a.m. | N/A | N/A | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.26 ppb (3) | 26.0 μg/m3 (24) | 15.7 μg/m3 (58) | 58.0 | |
| Nov. 10, 2019, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 μg/m3 (24) | 13.5 μg/m3 (53) | 53.0 | |
| Nov. 10, 2019, 7 a.m. | N/A | N/A | N/A | 9.0 ppb (8) | N/A | N/A | N/A | 0.3 ppb (3) | 26.0 μg/m3 (24) | 12.6 μg/m3 (51) | 51.0 | |
| Nov. 10, 2019, 6 a.m. | N/A | N/A | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.31 ppb (3) | 34.0 μg/m3 (31) | 13.3 μg/m3 (53) | 53.0 | |
| Nov. 10, 2019, 5 a.m. | N/A | N/A | N/A | 9.0 ppb (8) | N/A | N/A | N/A | 0.4 ppb (4) | 36.0 μg/m3 (33) | 13.8 μg/m3 (54) | 54.0 | |
| Nov. 10, 2019, 4 a.m. | N/A | N/A | N/A | 9.0 ppb (8) | N/A | N/A | N/A | 0.34 ppb (4) | 44.0 μg/m3 (40) | 14.8 μg/m3 (56) | 56.0 | |
| Nov. 10, 2019, 3 a.m. | N/A | N/A | N/A | 12.0 ppb (11) | N/A | N/A | N/A | 0.38 ppb (4) | 74.0 μg/m3 (60) | 18.9 μg/m3 (65) | 65.0 | |
| Nov. 10, 2019, 2 a.m. | N/A | N/A | N/A | 12.0 ppb (11) | N/A | N/A | N/A | 0.45 ppb (5) | 49.0 μg/m3 (45) | 16.8 μg/m3 (60) | 60.0 | |
| Nov. 10, 2019, 1 a.m. | N/A | N/A | N/A | 11.0 ppb (10) | N/A | N/A | N/A | 0.42 ppb (5) | 37.0 μg/m3 (34) | 15.7 μg/m3 (58) | 58.0 | |
| Nov. 10, 2019, midnight | N/A | N/A | N/A | 13.0 ppb (12) | N/A | N/A | N/A | 0.44 ppb (5) | 45.0 μg/m3 (41) | 19.2 μg/m3 (65) | 65.0 | |
| Nov. 9, 2019, 11 p.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.54 ppb (6) | 43.0 μg/m3 (39) | 17.0 μg/m3 (61) | 61.0 | |
| Nov. 9, 2019, 10 p.m. | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.52 ppb (6) | 39.0 μg/m3 (35) | 15.7 μg/m3 (58) | 58.0 | |
| Nov. 9, 2019, 9 p.m. | N/A | N/A | N/A | 12.0 ppb (11) | N/A | N/A | N/A | 0.42 ppb (5) | 35.0 μg/m3 (32) | 13.9 μg/m3 (54) | 54.0 | |
| Nov. 9, 2019, 8 p.m. | N/A | N/A | N/A | 11.0 ppb (10) | N/A | N/A | N/A | 0.38 ppb (4) | 34.0 μg/m3 (31) | 12.4 μg/m3 (51) | 51.0 | |
| Nov. 9, 2019, 7 p.m. | N/A | N/A | N/A | 9.0 ppb (8) | N/A | N/A | N/A | 0.38 ppb (4) | 33.0 μg/m3 (30) | 11.3 μg/m3 (47) | 47.0 | |
| Nov. 9, 2019, 6 p.m. | N/A | N/A | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.35 ppb (4) | 32.0 μg/m3 (29) | 10.8 μg/m3 (45) | 45.0 | |
| Nov. 9, 2019, 5 p.m. | N/A | N/A | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.33 ppb (4) | 28.0 μg/m3 (25) | 10.1 μg/m3 (42) | 42.0 | |
| Nov. 9, 2019, 4 p.m. | N/A | N/A | N/A | 11.0 ppb (10) | N/A | N/A | N/A | 0.37 ppb (4) | 25.0 μg/m3 (23) | 9.6 μg/m3 (40) | 40.0 | |
| Nov. 9, 2019, 3 p.m. | N/A | N/A | N/A | 12.0 ppb (11) | N/A | N/A | N/A | 0.36 ppb (4) | 23.0 μg/m3 (21) | 8.8 μg/m3 (37) | 37.0 | |
| Nov. 9, 2019, 2 p.m. | N/A | N/A | N/A | 11.0 ppb (10) | N/A | N/A | N/A | 0.31 ppb (3) | 21.0 μg/m3 (19) | 8.3 μg/m3 (35) | 35.0 | |
| Nov. 9, 2019, 1 p.m. | N/A | N/A | N/A | 12.0 ppb (11) | N/A | N/A | N/A | 0.28 ppb (3) | 18.0 μg/m3 (16) | 8.0 μg/m3 (33) | 33.0 | |
| Nov. 9, 2019, noon | N/A | N/A | N/A | 12.0 ppb (11) | N/A | N/A | N/A | 0.27 ppb (3) | 18.0 μg/m3 (16) | 8.0 μg/m3 (33) | 33.0 | |
| Nov. 9, 2019, 11 a.m. | N/A | N/A | N/A | 9.0 ppb (8) | N/A | N/A | N/A | 0.25 ppb (3) | 18.0 μg/m3 (16) | 7.7 μg/m3 (32) | 32.0 | |
| Nov. 9, 2019, 10 a.m. | N/A | N/A | N/A | 8.0 ppb (7) | N/A | N/A | N/A | 0.2 ppb (2) | 19.0 μg/m3 (17) | 7.3 μg/m3 (30) | 30.0 | |
| Nov. 9, 2019, 9 a.m. | N/A | N/A | N/A | 7.0 ppb (6) | N/A | N/A | N/A | 0.21 ppb (2) | 18.0 μg/m3 (16) | 7.3 μg/m3 (30) | 30.0 | |
| Nov. 9, 2019, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 μg/m3 (16) | 7.3 μg/m3 (30) | 30.0 | |
| Nov. 9, 2019, 7 a.m. | N/A | N/A | N/A | 7.0 ppb (6) | N/A | N/A | N/A | 0.22 ppb (2) | 19.0 μg/m3 (17) | 7.7 μg/m3 (32) | 32.0 | |
| Nov. 9, 2019, 6 a.m. | N/A | N/A | N/A | 8.0 ppb (7) | N/A | N/A | N/A | 0.23 ppb (3) | 22.0 μg/m3 (20) | 7.7 μg/m3 (32) | 32.0 | |
| Nov. 9, 2019, 5 a.m. | N/A | N/A | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.25 ppb (3) | 20.0 μg/m3 (18) | 7.3 μg/m3 (30) | 30.0 | |
| Nov. 9, 2019, 4 a.m. | N/A | N/A | N/A | 10.0 ppb (9) | N/A | N/A | N/A | 0.29 ppb (3) | 18.0 μg/m3 (16) | 6.6 μg/m3 (28) | 28.0 | |
| Nov. 9, 2019, 3 a.m. | N/A | N/A | N/A | 11.0 ppb (10) | N/A | N/A | N/A | 0.29 ppb (3) | 19.0 μg/m3 (17) | 6.5 μg/m3 (27) | 27.0 | |
| Nov. 9, 2019, 2 a.m. | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | N/A | 0.31 ppb (3) | 18.0 μg/m3 (16) | 6.8 μg/m3 (28) | 28.0 | |
| Nov. 9, 2019, 1 a.m. | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | N/A | 0.35 ppb (4) | 21.0 μg/m3 (19) | 7.3 μg/m3 (30) | 30.0 | |
| Nov. 9, 2019, midnight | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.45 ppb (5) | 24.0 μg/m3 (22) | 8.0 μg/m3 (33) | 33.0 | |
| Nov. 8, 2019, 11 p.m. | N/A | N/A | N/A | 23.0 ppb (21) | N/A | N/A | N/A | 0.42 ppb (5) | 18.0 μg/m3 (16) | 6.6 μg/m3 (28) | 28.0 | |
| Nov. 8, 2019, 10 p.m. | N/A | N/A | N/A | 23.0 ppb (21) | N/A | N/A | N/A | 0.36 ppb (4) | 19.0 μg/m3 (17) | 6.4 μg/m3 (27) | 27.0 | |
| Nov. 8, 2019, 9 p.m. | N/A | N/A | N/A | 22.0 ppb (20) | N/A | N/A | N/A | 0.42 ppb (5) | 20.0 μg/m3 (18) | 6.9 μg/m3 (29) | 29.0 | |
| Nov. 8, 2019, 8 p.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.39 ppb (4) | 20.0 μg/m3 (18) | 6.1 μg/m3 (25) | 25.0 | |
| Nov. 8, 2019, 7 p.m. | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.35 ppb (4) | 20.0 μg/m3 (18) | 6.4 μg/m3 (27) | 27.0 | |
| Nov. 8, 2019, 6 p.m. | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | N/A | 0.35 ppb (4) | 19.0 μg/m3 (17) | 6.4 μg/m3 (27) | 27.0 | |
| Nov. 8, 2019, 5 p.m. | N/A | N/A | N/A | 21.0 ppb (19) | N/A | N/A | N/A | 0.38 ppb (4) | 26.0 μg/m3 (24) | 6.9 μg/m3 (29) | 29.0 | |
| Nov. 8, 2019, 4 p.m. | N/A | N/A | N/A | 22.0 ppb (20) | N/A | N/A | N/A | 0.41 ppb (5) | 27.0 μg/m3 (25) | 7.4 μg/m3 (31) | 31.0 | |
| Nov. 8, 2019, 3 p.m. | N/A | N/A | N/A | 25.0 ppb (23) | N/A | N/A | N/A | 0.42 ppb (5) | 30.0 μg/m3 (27) | 8.3 μg/m3 (35) | 35.0 | |
| Nov. 8, 2019, 2 p.m. | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | N/A | 0.48 ppb (5) | 36.0 μg/m3 (33) | 9.2 μg/m3 (38) | 38.0 | |
| Nov. 8, 2019, 1 p.m. | N/A | N/A | N/A | 29.0 ppb (27) | N/A | N/A | N/A | 0.51 ppb (6) | 28.0 μg/m3 (25) | 7.8 μg/m3 (32) | 32.0 | |
| Nov. 8, 2019, noon | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | N/A | 0.44 ppb (5) | 24.0 μg/m3 (22) | 7.7 μg/m3 (32) | 32.0 | |
| Nov. 8, 2019, 11 a.m. | N/A | N/A | N/A | 25.0 ppb (23) | N/A | N/A | N/A | 0.31 ppb (3) | 21.0 μg/m3 (19) | 6.8 μg/m3 (28) | 28.0 | |
| Nov. 8, 2019, 10 a.m. | N/A | N/A | N/A | 22.0 ppb (20) | N/A | N/A | N/A | 0.26 ppb (3) | 19.0 μg/m3 (17) | 6.3 μg/m3 (26) | 26.0 | |
| Nov. 8, 2019, 9 a.m. | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | N/A | 0.22 ppb (2) | 15.0 μg/m3 (14) | 5.7 μg/m3 (24) | 24.0 | |
| Nov. 8, 2019, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 μg/m3 (14) | 5.4 μg/m3 (23) | 23.0 | |
| Nov. 8, 2019, 7 a.m. | N/A | N/A | N/A | 12.0 ppb (11) | N/A | N/A | N/A | 0.2 ppb (2) | 16.0 μg/m3 (15) | 5.5 μg/m3 (23) | 23.0 | |
| Nov. 8, 2019, 6 a.m. | N/A | N/A | N/A | 11.0 ppb (10) | N/A | N/A | N/A | 0.21 ppb (2) | 15.0 μg/m3 (14) | 5.5 μg/m3 (23) | 23.0 |