Bakersfield (Manor St) CA, US: 35.438035, -119.016787
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 9, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 25.2 μg/m3 (24) | N/A | 32.0 | |
| March 8, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 27.6 μg/m3 (26) | N/A | 32.0 | |
| March 8, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 30.5 μg/m3 (29) | N/A | 30.0 | |
| March 8, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 30.6 μg/m3 (29) | N/A | 29.0 | |
| March 8, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 23.6 μg/m3 (22) | N/A | 30.0 | |
| March 8, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 25.8 μg/m3 (24) | N/A | 30.0 | |
| March 8, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 21.0 μg/m3 (20) | N/A | 29.0 | |
| March 8, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 20.8 μg/m3 (20) | N/A | 25.0 | |
| March 8, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | 36.7 μg/m3 (34) | N/A | 34.0 | |
| March 8, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | 36.8 μg/m3 (35) | N/A | 35.0 | |
| March 8, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 37.0 μg/m3 (35) | N/A | 35.0 | |
| March 8, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 17.8 μg/m3 (17) | N/A | 21.0 | |
| March 8, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 12.6 μg/m3 (12) | N/A | 12.0 | |
| March 8, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 17.4 μg/m3 (17) | N/A | 22.0 | |
| March 8, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 16.5 μg/m3 (16) | N/A | 22.0 | |
| March 8, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 15.1 μg/m3 (14) | N/A | 19.0 | |
| March 8, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 17.8 μg/m3 (17) | N/A | 19.0 | |
| March 8, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 27.7 μg/m3 (26) | N/A | 26.0 | |
| March 8, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 20.4 μg/m3 (19) | N/A | 22.0 | |
| March 8, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 26.2 μg/m3 (25) | N/A | 25.0 | |
| March 8, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 32.0 μg/m3 (30) | N/A | 30.0 | |
| March 8, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 30.3 μg/m3 (29) | N/A | 29.0 | |
| March 8, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 23.2 μg/m3 (22) | N/A | 25.0 | |
| March 8, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 12.7 μg/m3 (12) | N/A | 27.0 | |
| March 8, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 14.5 μg/m3 (14) | N/A | 28.0 | |
| March 7, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 12.5 μg/m3 (12) | N/A | 28.0 | |
| March 7, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 14.1 μg/m3 (14) | N/A | 27.0 | |
| March 7, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 14.2 μg/m3 (14) | N/A | 27.0 | |
| March 7, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 13.9 μg/m3 (13) | N/A | 25.0 | |
| March 7, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 18.6 μg/m3 (18) | N/A | 23.0 | |
| March 7, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 17.5 μg/m3 (17) | N/A | 22.0 | |
| March 7, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 22.6 μg/m3 (21) | N/A | 21.0 | |
| March 7, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | 15.7 μg/m3 (15) | N/A | 15.0 | |
| March 7, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 18.2 μg/m3 (17) | N/A | 17.0 | |
| March 7, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 23.2 μg/m3 (22) | N/A | 22.0 | |
| March 7, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 18.3 μg/m3 (17) | N/A | 17.0 | |
| March 7, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 24.8 μg/m3 (23) | N/A | 23.0 | |
| March 7, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | 21.7 μg/m3 (21) | N/A | 21.0 | |
| March 7, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 19.7 μg/m3 (19) | N/A | 20.0 | |
| March 7, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | 29.1 μg/m3 (27) | N/A | 27.0 | |
| March 7, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | 29.4 μg/m3 (28) | N/A | 28.0 | |
| March 7, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 20.5 μg/m3 (19) | N/A | 25.0 | |
| March 7, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 22.9 μg/m3 (22) | N/A | 26.0 | |
| March 7, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 30.0 μg/m3 (28) | N/A | 28.0 | |
| March 7, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 27.8 μg/m3 (26) | N/A | 28.0 | |
| March 7, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 44.3 μg/m3 (42) | N/A | 42.0 | |
| March 7, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 44.5 μg/m3 (42) | N/A | 42.0 | |
| March 7, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 30.1 μg/m3 (28) | N/A | 31.0 | |
| March 7, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 26.9 μg/m3 (25) | N/A | 32.0 | |
| March 6, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 21.2 μg/m3 (20) | N/A | 30.0 | |
| March 6, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 33.5 μg/m3 (32) | N/A | 32.0 | |
| March 6, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 70.9 μg/m3 (59) | N/A | 59.0 | |
| March 6, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 56.9 μg/m3 (52) | N/A | 52.0 | |
| March 6, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 37.1 μg/m3 (35) | N/A | 35.0 | |
| March 6, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 19.4 μg/m3 (18) | N/A | 26.0 | |
| March 6, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 20.8 μg/m3 (20) | N/A | 25.0 | |
| March 6, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | 35.6 μg/m3 (33) | N/A | 33.0 | |
| March 6, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 53.6 μg/m3 (50) | N/A | 50.0 | |
| March 6, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 43.6 μg/m3 (41) | N/A | 41.0 | |
| March 6, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 53.0 μg/m3 (50) | N/A | 50.0 | |
| March 6, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 62.2 μg/m3 (55) | N/A | 55.0 | |
| March 6, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | 59.9 μg/m3 (54) | N/A | 54.0 | |
| March 6, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 69.1 μg/m3 (58) | N/A | 58.0 | |
| March 6, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | 90.0 μg/m3 (69) | N/A | 69.0 | |
| March 6, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 233.5 μg/m3 (140) | N/A | 140.0 | |
| March 6, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 60.4 μg/m3 (54) | N/A | 54.0 | |
| March 6, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | 69.0 μg/m3 (58) | N/A | 58.0 | |
| March 6, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 59.6 μg/m3 (54) | N/A | 54.0 | |
| March 6, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | 54.9 μg/m3 (51) | N/A | 51.0 | |
| March 6, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 68.4 μg/m3 (58) | N/A | 58.0 | |
| March 6, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 60.0 μg/m3 (54) | N/A | 54.0 | |
| March 6, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (38) | N/A | 51.8 μg/m3 (48) | N/A | 48.0 | |
| March 6, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | 46.1 μg/m3 (43) | N/A | 43.0 | |
| March 5, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | 42.4 μg/m3 (40) | N/A | 40.0 | |
| March 5, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | 40.6 μg/m3 (38) | N/A | 39.0 | |
| March 5, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | 45.7 μg/m3 (43) | N/A | 43.0 | |
| March 5, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 52.3 μg/m3 (49) | N/A | 49.0 | |
| March 5, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 63.9 μg/m3 (56) | N/A | 56.0 | |
| March 5, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 56.4 μg/m3 (52) | N/A | 52.0 | |
| March 5, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 70.0 μg/m3 (59) | N/A | 59.0 | |
| March 5, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 43.8 μg/m3 (41) | N/A | 41.0 | |
| March 5, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 62.4 μg/m3 (55) | N/A | 55.0 | |
| March 5, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 97.2 μg/m3 (72) | N/A | 72.0 | |
| March 5, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 50.7 μg/m3 (47) | N/A | 47.0 | |
| March 5, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 37.8 μg/m3 (35) | N/A | 35.0 | |
| March 5, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 60.6 μg/m3 (54) | N/A | 54.0 | |
| March 5, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 56.1 μg/m3 (52) | N/A | 52.0 | |
| March 5, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | 52.9 μg/m3 (49) | N/A | 49.0 | |
| March 5, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 44.1 μg/m3 (41) | N/A | 41.0 | |
| March 5, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 41.1 μg/m3 (39) | N/A | 39.0 | |
| March 5, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 42.2 μg/m3 (40) | N/A | 40.0 | |
| March 5, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 72.4 μg/m3 (60) | N/A | 60.0 | |
| March 5, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 82.2 μg/m3 (65) | N/A | 65.0 | |
| March 5, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 81.4 μg/m3 (65) | N/A | 65.0 | |
| March 5, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 41.1 μg/m3 (39) | N/A | 39.0 | |
| March 5, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | 34.9 μg/m3 (33) | N/A | 37.0 | |
| March 5, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | 40.2 μg/m3 (38) | N/A | 38.0 | |
| March 4, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (38) | N/A | 34.5 μg/m3 (32) | N/A | 38.0 | |
| March 4, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | 31.9 μg/m3 (30) | N/A | 37.0 | |
| March 4, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 32.2 μg/m3 (30) | N/A | 36.0 | |
| March 4, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | 26.6 μg/m3 (25) | N/A | 35.0 | |
| March 4, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 30.2 μg/m3 (28) | N/A | 32.0 | |
| March 4, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 23.9 μg/m3 (23) | N/A | 30.0 | |
| March 4, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 30.2 μg/m3 (28) | N/A | 28.0 | |
| March 4, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 31.9 μg/m3 (30) | N/A | 30.0 | |
| March 4, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | 61.4 μg/m3 (55) | N/A | 55.0 | |
| March 4, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 35.1 μg/m3 (33) | N/A | 33.0 | |
| March 4, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | 19.2 μg/m3 (18) | N/A | 18.0 | |
| March 4, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 18.7 μg/m3 (18) | N/A | 18.0 | |
| March 4, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | 27.2 μg/m3 (26) | N/A | 26.0 | |
| March 4, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 17.5 μg/m3 (17) | N/A | 20.0 | |
| March 4, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 8.5 μg/m3 (8) | N/A | 28.0 | |
| March 4, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 21.3 μg/m3 (20) | N/A | 27.0 | |
| March 4, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 23.5 μg/m3 (22) | N/A | 27.0 | |
| March 4, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 22.0 μg/m3 (21) | N/A | 25.0 | |
| March 4, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 16.4 μg/m3 (16) | N/A | 28.0 | |
| March 4, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 22.0 μg/m3 (21) | N/A | 28.0 | |
| March 4, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 32.3 μg/m3 (30) | N/A | 30.0 | |
| March 4, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 30.8 μg/m3 (29) | N/A | 29.0 | |
| March 4, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 20.7 μg/m3 (20) | N/A | 29.0 | |
| March 4, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 21.9 μg/m3 (21) | N/A | 32.0 | |
| March 3, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 55.3 μg/m3 (52) | N/A | 52.0 | |
| March 3, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 222.8 μg/m3 (135) | N/A | 135.0 | |
| March 3, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 31.7 μg/m3 (30) | N/A | 33.0 | |
| March 3, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 32.9 μg/m3 (31) | N/A | 33.0 | |
| March 3, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 29.4 μg/m3 (28) | N/A | 31.0 | |
| March 3, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 32.8 μg/m3 (31) | N/A | 31.0 | |
| March 3, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 41.8 μg/m3 (39) | N/A | 39.0 | |
| March 3, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | 47.3 μg/m3 (44) | N/A | 44.0 | |
| March 3, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 78.2 μg/m3 (63) | N/A | 63.0 | |
| March 3, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 47.1 μg/m3 (44) | N/A | 44.0 | |
| March 3, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 52.4 μg/m3 (49) | N/A | 49.0 | |
| March 3, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 43.2 μg/m3 (40) | N/A | 40.0 | |
| March 3, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 33.9 μg/m3 (32) | N/A | 32.0 | |
| March 3, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 29.7 μg/m3 (28) | N/A | 28.0 | |
| March 3, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 38.5 μg/m3 (36) | N/A | 36.0 | |
| March 3, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | 53.3 μg/m3 (50) | N/A | 50.0 | |
| March 3, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 34.6 μg/m3 (33) | N/A | 33.0 | |
| March 3, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 37.8 μg/m3 (35) | N/A | 35.0 | |
| March 3, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 68.5 μg/m3 (58) | N/A | 58.0 | |
| March 3, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 38.7 μg/m3 (36) | N/A | 36.0 | |
| March 3, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 32.8 μg/m3 (31) | N/A | 31.0 | |
| March 3, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 78.9 μg/m3 (63) | N/A | 63.0 | |
| March 3, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 39.4 μg/m3 (37) | N/A | 37.0 | |
| March 3, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | 29.7 μg/m3 (28) | N/A | 35.0 | |
| March 2, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | 35.9 μg/m3 (34) | N/A | 35.0 | |
| March 2, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 30.5 μg/m3 (29) | N/A | 36.0 | |
| March 2, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 28.1 μg/m3 (27) | N/A | 33.0 | |
| March 2, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 30.8 μg/m3 (29) | N/A | 31.0 | |
| March 2, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 30.2 μg/m3 (28) | N/A | 28.0 | |
| March 2, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 29.9 μg/m3 (28) | N/A | 28.0 | |
| March 2, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 29.5 μg/m3 (28) | N/A | 28.0 | |
| March 2, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 29.3 μg/m3 (28) | N/A | 28.0 | |
| March 2, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | 146.7 μg/m3 (97) | N/A | 97.0 | |
| March 2, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | 156.5 μg/m3 (102) | N/A | 102.0 | |
| March 2, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 32.6 μg/m3 (31) | N/A | 31.0 | |
| March 2, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 16.7 μg/m3 (16) | N/A | 16.0 | |
| March 2, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 18.6 μg/m3 (18) | N/A | 25.0 | |
| March 2, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | 13.9 μg/m3 (13) | N/A | 24.0 | |
| March 2, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 12.7 μg/m3 (12) | N/A | 25.0 | |
| March 2, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 7.8 μg/m3 (8) | N/A | 29.0 | |
| March 2, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 7.5 μg/m3 (7) | N/A | 30.0 | |
| March 2, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 8.8 μg/m3 (9) | N/A | 30.0 | |
| March 2, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 8.9 μg/m3 (9) | N/A | 31.0 | |
| March 2, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 10.6 μg/m3 (10) | N/A | 31.0 | |
| March 2, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 8.6 μg/m3 (8) | N/A | 29.0 | |
| March 2, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 13.4 μg/m3 (13) | N/A | 28.0 | |
| March 2, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 19.6 μg/m3 (19) | N/A | 31.0 |