Mojave (Superior Court of California) CA, US: 35.046528, -118.162833
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 2, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (45) | N/A | 21.5 μg/m3 (20) | 0.4 μg/m3 (2) | 45.0 | |
| March 2, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (43) | N/A | 11.6 μg/m3 (11) | -0.2 μg/m3 (0) | 43.0 | |
| March 2, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (43) | N/A | 5.7 μg/m3 (6) | -1.6 μg/m3 (0) | 43.0 | |
| March 2, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | 8.6 μg/m3 (8) | 0.3 μg/m3 (2) | 41.0 | |
| March 2, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | 13.3 μg/m3 (13) | 3.3 μg/m3 (14) | 40.0 | |
| March 2, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | 15.4 μg/m3 (15) | 4.1 μg/m3 (18) | 39.0 | |
| March 2, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (38) | N/A | 25.3 μg/m3 (24) | 2.2 μg/m3 (10) | 38.0 | |
| March 2, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | 26.0 μg/m3 (25) | 2.1 μg/m3 (9) | 37.0 | |
| March 2, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 11.6 μg/m3 (11) | 4.2 μg/m3 (18) | 36.0 | |
| March 2, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 7.7 μg/m3 (8) | 4.7 μg/m3 (20) | 20.0 | |
| March 2, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | 3.2 μg/m3 (3) | 0.0 μg/m3 (0) | 38.0 | |
| March 2, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | 4.7 μg/m3 (5) | 0.7 μg/m3 (3) | 38.0 | |
| March 2, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 2.7 μg/m3 (3) | 2.9 μg/m3 (13) | 36.0 | |
| March 2, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 6.4 μg/m3 (6) | 3.0 μg/m3 (13) | 36.0 | |
| March 2, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 12.2 μg/m3 (12) | 3.0 μg/m3 (13) | 34.0 | |
| March 2, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 6.3 μg/m3 (6) | 3.8 μg/m3 (16) | 33.0 | |
| March 2, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 7.7 μg/m3 (8) | 4.1 μg/m3 (18) | 34.0 | |
| March 2, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 9.5 μg/m3 (9) | 3.9 μg/m3 (17) | 32.0 | |
| March 2, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 12.1 μg/m3 (12) | 3.8 μg/m3 (16) | 27.0 | |
| March 2, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 12.8 μg/m3 (12) | 1.8 μg/m3 (8) | 32.0 | |
| March 2, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | 22.1 μg/m3 (21) | 1.2 μg/m3 (5) | 39.0 | |
| March 2, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (43) | N/A | 15.3 μg/m3 (15) | 0.3 μg/m3 (2) | 43.0 | |
| March 1, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (42) | N/A | 4.8 μg/m3 (5) | -1.1 μg/m3 (0) | 42.0 | |
| March 1, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (42) | N/A | 0.6 μg/m3 (1) | 1.2 μg/m3 (5) | 42.0 | |
| March 1, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | 1.9 μg/m3 (2) | 1.3 μg/m3 (6) | 41.0 | |
| March 1, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | 1.6 μg/m3 (2) | -0.7 μg/m3 (0) | 40.0 | |
| March 1, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | 1.7 μg/m3 (2) | -0.2 μg/m3 (0) | 40.0 | |
| March 1, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | 3.6 μg/m3 (4) | -1.4 μg/m3 (0) | 39.0 | |
| March 1, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | 3.0 μg/m3 (3) | 2.1 μg/m3 (9) | 38.0 | |
| March 1, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 21.1 μg/m3 (20) | 6.1 μg/m3 (26) | 27.0 | |
| March 1, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 54.3 μg/m3 (51) | 7.4 μg/m3 (31) | 51.0 | |
| March 1, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 25.3 μg/m3 (24) | 5.6 μg/m3 (24) | 24.0 | |
| March 1, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 9.8 μg/m3 (10) | 0.9 μg/m3 (4) | 13.0 | |
| March 1, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 7.8 μg/m3 (8) | 4.7 μg/m3 (20) | 20.0 | |
| March 1, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 6.4 μg/m3 (6) | 2.7 μg/m3 (12) | 25.0 | |
| March 1, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 4.5 μg/m3 (5) | -1.0 μg/m3 (0) | 31.0 | |
| March 1, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 5.9 μg/m3 (6) | -0.5 μg/m3 (0) | 33.0 | |
| March 1, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 6.6 μg/m3 (7) | 3.8 μg/m3 (16) | 30.0 | |
| March 1, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 10.5 μg/m3 (10) | 5.4 μg/m3 (23) | 27.0 | |
| March 1, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 12.6 μg/m3 (12) | 1.3 μg/m3 (6) | 25.0 | |
| March 1, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 8.7 μg/m3 (9) | -0.8 μg/m3 (0) | 30.0 | |
| March 1, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 12.8 μg/m3 (12) | -0.5 μg/m3 (0) | 30.0 | |
| March 1, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 33.0 μg/m3 (31) | 2.2 μg/m3 (10) | 31.0 | |
| March 1, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 7.3 μg/m3 (7) | 0.4 μg/m3 (2) | 34.0 | |
| March 1, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | 2.6 μg/m3 (3) | -0.2 μg/m3 (0) | 39.0 | |
| March 1, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | 3.4 μg/m3 (4) | 2.1 μg/m3 (9) | 41.0 | |
| Feb. 28, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | 4.0 μg/m3 (4) | 0.0 μg/m3 (0) | 40.0 | |
| Feb. 28, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | 4.5 μg/m3 (5) | 0.3 μg/m3 (2) | 40.0 | |
| Feb. 28, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | 7.4 μg/m3 (7) | 0.7 μg/m3 (3) | 40.0 | |
| Feb. 28, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | 6.3 μg/m3 (6) | -1.7 μg/m3 (0) | 39.0 | |
| Feb. 28, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | 7.2 μg/m3 (7) | -1.3 μg/m3 (0) | 39.0 | |
| Feb. 28, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | 5.0 μg/m3 (5) | 1.3 μg/m3 (6) | 39.0 | |
| Feb. 28, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | 9.0 μg/m3 (9) | 1.3 μg/m3 (6) | 39.0 | |
| Feb. 28, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (38) | N/A | 8.7 μg/m3 (9) | 2.1 μg/m3 (9) | 38.0 | |
| Feb. 28, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 27.0 μg/m3 (25) | 5.0 μg/m3 (21) | 34.0 | |
| Feb. 28, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 20.1 μg/m3 (19) | 4.5 μg/m3 (19) | 32.0 | |
| Feb. 28, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | 17.2 μg/m3 (16) | 4.1 μg/m3 (18) | 33.0 | |
| Feb. 28, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 21.2 μg/m3 (20) | 3.6 μg/m3 (16) | 20.0 | |
| Feb. 28, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 24.8 μg/m3 (23) | 1.6 μg/m3 (7) | 32.0 | |
| Feb. 28, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 25.5 μg/m3 (24) | 3.6 μg/m3 (16) | 30.0 | |
| Feb. 28, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 38.7 μg/m3 (36) | 6.2 μg/m3 (26) | 36.0 | |
| Feb. 28, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 37.2 μg/m3 (35) | 7.4 μg/m3 (31) | 35.0 | |
| Feb. 28, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 38.5 μg/m3 (36) | 10.8 μg/m3 (46) | 46.0 | |
| Feb. 28, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 31.0 μg/m3 (29) | 7.9 μg/m3 (33) | 33.0 | |
| Feb. 28, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | 27.4 μg/m3 (26) | 8.3 μg/m3 (35) | 35.0 | |
| Feb. 28, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | 30.3 μg/m3 (29) | 9.3 μg/m3 (39) | 39.0 | |
| Feb. 28, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (38) | N/A | 30.7 μg/m3 (29) | 9.3 μg/m3 (39) | 39.0 | |
| Feb. 28, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | 28.7 μg/m3 (27) | 7.1 μg/m3 (30) | 40.0 | |
| Feb. 28, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | 23.7 μg/m3 (22) | 10.0 μg/m3 (42) | 42.0 | |
| Feb. 28, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | 15.5 μg/m3 (15) | 5.3 μg/m3 (23) | 41.0 | |
| Feb. 27, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | 20.7 μg/m3 (20) | 1.5 μg/m3 (7) | 41.0 | |
| Feb. 27, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | 14.5 μg/m3 (14) | 1.5 μg/m3 (7) | 41.0 | |
| Feb. 27, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | 17.6 μg/m3 (17) | 6.1 μg/m3 (26) | 40.0 | |
| Feb. 27, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (38) | N/A | 15.0 μg/m3 (14) | 7.1 μg/m3 (30) | 38.0 | |
| Feb. 27, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | 15.0 μg/m3 (14) | 6.5 μg/m3 (28) | 38.0 | |
| Feb. 27, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | 16.7 μg/m3 (16) | 11.1 μg/m3 (47) | 47.0 | |
| Feb. 27, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | 17.8 μg/m3 (17) | 7.9 μg/m3 (33) | 37.0 | |
| Feb. 27, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | 21.6 μg/m3 (20) | 10.5 μg/m3 (44) | 44.0 | |
| Feb. 27, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | 19.2 μg/m3 (18) | 7.6 μg/m3 (32) | 38.0 | |
| Feb. 27, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (38) | N/A | 23.8 μg/m3 (23) | 10.5 μg/m3 (44) | 44.0 | |
| Feb. 27, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | 21.2 μg/m3 (20) | 9.7 μg/m3 (41) | 41.0 | |
| Feb. 27, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 23.9 μg/m3 (23) | 11.2 μg/m3 (47) | 47.0 | |
| Feb. 27, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (44) | N/A | 30.8 μg/m3 (29) | 16.0 μg/m3 (60) | 60.0 | |
| Feb. 27, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (44) | N/A | 38.8 μg/m3 (36) | 15.7 μg/m3 (59) | 59.0 | |
| Feb. 27, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (44) | N/A | 33.5 μg/m3 (32) | 14.9 μg/m3 (57) | 57.0 | |
| Feb. 27, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (46) | N/A | 32.0 μg/m3 (30) | 12.9 μg/m3 (53) | 53.0 | |
| Feb. 27, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (45) | N/A | 28.0 μg/m3 (26) | 7.6 μg/m3 (32) | 45.0 | |
| Feb. 27, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (45) | N/A | 26.1 μg/m3 (25) | 8.7 μg/m3 (37) | 45.0 | |
| Feb. 27, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (46) | N/A | 39.8 μg/m3 (37) | 12.9 μg/m3 (53) | 53.0 | |
| Feb. 27, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (47) | N/A | 47.2 μg/m3 (44) | 14.1 μg/m3 (56) | 56.0 | |
| Feb. 27, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 52.0 ppb (49) | N/A | 55.7 μg/m3 (52) | 14.8 μg/m3 (57) | 57.0 | |
| Feb. 27, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (50) | N/A | 49.0 μg/m3 (46) | 13.1 μg/m3 (54) | 54.0 | |
| Feb. 27, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (50) | N/A | 58.6 μg/m3 (53) | 13.4 μg/m3 (54) | 54.0 | |
| Feb. 27, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 52.0 ppb (49) | N/A | 65.5 μg/m3 (57) | 14.0 μg/m3 (55) | 57.0 | |
| Feb. 26, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (45) | N/A | 29.8 μg/m3 (28) | 2.9 μg/m3 (13) | 45.0 | |
| Feb. 26, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (43) | N/A | 28.2 μg/m3 (27) | 5.3 μg/m3 (23) | 43.0 | |
| Feb. 26, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (44) | N/A | 36.9 μg/m3 (35) | 6.5 μg/m3 (28) | 44.0 | |
| Feb. 26, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (43) | N/A | 28.9 μg/m3 (27) | 4.4 μg/m3 (19) | 43.0 | |
| Feb. 26, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | 28.4 μg/m3 (27) | 5.9 μg/m3 (25) | 39.0 | |
| Feb. 26, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 30.1 μg/m3 (28) | 6.2 μg/m3 (26) | 34.0 | |
| Feb. 26, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 29.6 μg/m3 (28) | 3.9 μg/m3 (17) | 34.0 | |
| Feb. 26, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | 34.8 μg/m3 (33) | 6.2 μg/m3 (26) | 33.0 | |
| Feb. 26, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 34.3 μg/m3 (32) | 10.2 μg/m3 (43) | 43.0 | |
| Feb. 26, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 31.1 μg/m3 (29) | 10.8 μg/m3 (46) | 46.0 | |
| Feb. 26, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 23.3 μg/m3 (22) | 12.5 μg/m3 (52) | 52.0 | |
| Feb. 26, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 36.9 μg/m3 (35) | 14.8 μg/m3 (57) | 57.0 | |
| Feb. 26, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | 62.5 μg/m3 (55) | 12.8 μg/m3 (53) | 55.0 | |
| Feb. 26, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 39.1 μg/m3 (37) | 7.7 μg/m3 (33) | 37.0 | |
| Feb. 26, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 28.1 μg/m3 (27) | 6.5 μg/m3 (28) | 28.0 | |
| Feb. 26, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 32.7 μg/m3 (31) | 7.3 μg/m3 (31) | 31.0 | |
| Feb. 26, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 30.4 μg/m3 (29) | 3.5 μg/m3 (15) | 29.0 | |
| Feb. 26, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 29.2 μg/m3 (28) | 3.9 μg/m3 (17) | 28.0 | |
| Feb. 26, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 33.7 μg/m3 (32) | 7.3 μg/m3 (31) | 32.0 | |
| Feb. 26, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 42.1 μg/m3 (39) | 7.9 μg/m3 (33) | 39.0 | |
| Feb. 26, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 56.6 μg/m3 (52) | 5.4 μg/m3 (23) | 52.0 | |
| Feb. 26, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | 24.2 μg/m3 (23) | -0.4 μg/m3 (0) | 24.0 | |
| Feb. 26, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | 5.4 μg/m3 (5) | -1.0 μg/m3 (0) | 41.0 | |
| Feb. 26, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | 7.0 μg/m3 (7) | 0.0 μg/m3 (0) | 41.0 | |
| Feb. 25, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (43) | N/A | 6.9 μg/m3 (7) | -1.1 μg/m3 (0) | 43.0 | |
| Feb. 25, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (42) | N/A | 8.4 μg/m3 (8) | -0.4 μg/m3 (0) | 42.0 | |
| Feb. 25, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (42) | N/A | 7.2 μg/m3 (7) | 1.2 μg/m3 (5) | 42.0 | |
| Feb. 25, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | 7.0 μg/m3 (7) | 1.8 μg/m3 (8) | 41.0 | |
| Feb. 25, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | 8.6 μg/m3 (8) | 2.5 μg/m3 (11) | 41.0 | |
| Feb. 25, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | 7.7 μg/m3 (8) | 0.6 μg/m3 (3) | 40.0 | |
| Feb. 25, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | 26.4 μg/m3 (25) | 0.7 μg/m3 (3) | 41.0 | |
| Feb. 25, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | 18.4 μg/m3 (18) | 4.4 μg/m3 (19) | 39.0 | |
| Feb. 25, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | 58.0 μg/m3 (53) | 6.7 μg/m3 (28) | 53.0 | |
| Feb. 25, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 58.4 μg/m3 (53) | 8.8 μg/m3 (37) | 53.0 | |
| Feb. 25, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 66.5 μg/m3 (57) | 9.0 μg/m3 (38) | 57.0 | |
| Feb. 25, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 63.1 μg/m3 (56) | 9.9 μg/m3 (42) | 56.0 | |
| Feb. 25, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | 108.2 μg/m3 (78) | 14.4 μg/m3 (56) | 78.0 | |
| Feb. 25, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | 133.2 μg/m3 (90) | 15.4 μg/m3 (58) | 90.0 | |
| Feb. 25, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | 178.5 μg/m3 (113) | 18.1 μg/m3 (64) | 113.0 | |
| Feb. 25, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (38) | N/A | 115.2 μg/m3 (81) | 12.0 μg/m3 (50) | 81.0 | |
| Feb. 25, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 43.4 μg/m3 (41) | 9.7 μg/m3 (41) | 41.0 | |
| Feb. 25, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (41) | N/A | 26.4 μg/m3 (25) | 11.4 μg/m3 (48) | 48.0 | |
| Feb. 25, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (43) | N/A | 34.1 μg/m3 (32) | 12.8 μg/m3 (53) | 53.0 | |
| Feb. 25, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (43) | N/A | 28.8 μg/m3 (27) | 8.3 μg/m3 (35) | 43.0 | |
| Feb. 25, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (42) | N/A | 28.4 μg/m3 (27) | 7.9 μg/m3 (33) | 42.0 | |
| Feb. 25, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | 28.0 μg/m3 (26) | 5.9 μg/m3 (25) | 40.0 | |
| Feb. 25, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (43) | N/A | 32.1 μg/m3 (30) | 7.3 μg/m3 (31) | 43.0 | |
| Feb. 25, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (42) | N/A | 35.1 μg/m3 (33) | 6.5 μg/m3 (28) | 42.0 | |
| Feb. 24, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (43) | N/A | 39.9 μg/m3 (37) | 7.1 μg/m3 (30) | 43.0 | |
| Feb. 24, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (45) | N/A | 38.7 μg/m3 (36) | 9.7 μg/m3 (41) | 45.0 | |
| Feb. 24, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (45) | N/A | 23.8 μg/m3 (23) | 6.8 μg/m3 (29) | 45.0 | |
| Feb. 24, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (44) | N/A | 22.7 μg/m3 (22) | 3.9 μg/m3 (17) | 44.0 | |
| Feb. 24, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (42) | N/A | 18.9 μg/m3 (18) | 6.2 μg/m3 (26) | 42.0 | |
| Feb. 24, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | 17.5 μg/m3 (17) | 7.9 μg/m3 (33) | 40.0 | |
| Feb. 24, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | 15.9 μg/m3 (15) | 6.8 μg/m3 (29) | 37.0 | |
| Feb. 24, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 20.9 μg/m3 (20) | 8.7 μg/m3 (37) | 37.0 | |
| Feb. 24, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 20.8 μg/m3 (20) | 5.1 μg/m3 (22) | 29.0 | |
| Feb. 24, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | 24.7 μg/m3 (23) | 7.6 μg/m3 (32) | 32.0 | |
| Feb. 24, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 20.3 μg/m3 (19) | 9.3 μg/m3 (39) | 39.0 | |
| Feb. 24, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 12.5 μg/m3 (12) | 6.7 μg/m3 (28) | 28.0 | |
| Feb. 24, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | 20.7 μg/m3 (20) | 9.0 μg/m3 (38) | 38.0 | |
| Feb. 24, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 25.9 μg/m3 (24) | 12.6 μg/m3 (53) | 53.0 | |
| Feb. 24, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 21.1 μg/m3 (20) | 7.1 μg/m3 (30) | 30.0 | |
| Feb. 24, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 26.5 μg/m3 (25) | 10.0 μg/m3 (42) | 42.0 | |
| Feb. 24, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 15.3 μg/m3 (15) | 7.0 μg/m3 (30) | 30.0 | |
| Feb. 24, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | 21.7 μg/m3 (21) | 8.3 μg/m3 (35) | 35.0 | |
| Feb. 24, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | 18.4 μg/m3 (18) | 12.3 μg/m3 (52) | 52.0 | |
| Feb. 24, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 25.4 μg/m3 (24) | 12.3 μg/m3 (52) | 52.0 | |
| Feb. 24, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | 32.0 μg/m3 (30) | 13.5 μg/m3 (54) | 54.0 | |
| Feb. 24, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | 32.4 μg/m3 (30) | 9.0 μg/m3 (38) | 38.0 | |
| Feb. 24, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | 31.8 μg/m3 (30) | 5.9 μg/m3 (25) | 37.0 | |
| Feb. 24, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | 17.8 μg/m3 (17) | 3.0 μg/m3 (13) | 40.0 | |
| Feb. 23, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (38) | N/A | 2.9 μg/m3 (3) | -0.8 μg/m3 (0) | 38.0 | |
| Feb. 23, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (38) | N/A | 5.8 μg/m3 (6) | N/A | 38.0 |