Lander (Atlantic City Rd) WY, US: 42.5275, -108.7203
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 10, 2021, 10 a.m. | 0.1 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (44) | N/A | N/A | -2.0 μg/m3 (0) | 44.0 | |
| April 10, 2021, 9 a.m. | 0.1 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (44) | N/A | N/A | -2.0 μg/m3 (0) | 44.0 | |
| April 10, 2021, 8 a.m. | 0.1 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | 0.0 μg/m3 (0) | 43.0 | |
| April 10, 2021, 7 a.m. | 0.1 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | 2.0 μg/m3 (9) | 43.0 | |
| April 10, 2021, 6 a.m. | 0.2 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | 2.0 μg/m3 (9) | 43.0 | |
| April 10, 2021, 5 a.m. | 0.2 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (45) | N/A | N/A | -2.0 μg/m3 (0) | 45.0 | |
| April 10, 2021, 4 a.m. | 0.2 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (46) | N/A | N/A | 1.0 μg/m3 (5) | 46.0 | |
| April 10, 2021, 3 a.m. | 0.3 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (47) | N/A | N/A | 4.0 μg/m3 (17) | 47.0 | |
| April 10, 2021, 2 a.m. | 0.3 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 52.0 ppb (49) | N/A | N/A | -1.0 μg/m3 (0) | 49.0 | |
| April 10, 2021, 1 a.m. | 0.2 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 52.0 ppb (49) | N/A | N/A | 1.0 μg/m3 (5) | 49.0 | |
| April 10, 2021, midnight | 0.2 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 53.0 ppb (50) | N/A | N/A | -2.0 μg/m3 (0) | 50.0 | |
| April 9, 2021, 11 p.m. | 0.2 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 53.0 ppb (50) | N/A | N/A | -3.0 μg/m3 (0) | 50.0 | |
| April 9, 2021, 10 p.m. | 0.2 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 53.0 ppb (50) | N/A | N/A | -1.0 μg/m3 (0) | 50.0 | |
| April 9, 2021, 9 p.m. | 0.3 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 54.0 ppb (50) | N/A | N/A | -1.0 μg/m3 (0) | 50.0 | |
| April 9, 2021, 8 p.m. | 0.3 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 55.0 ppb (51) | N/A | N/A | 0.0 μg/m3 (0) | 51.0 | |
| April 9, 2021, 7 p.m. | 0.3 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 56.0 ppb (55) | N/A | N/A | 1.0 μg/m3 (5) | 55.0 | |
| April 9, 2021, 6 p.m. | 0.3 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 52.0 ppb (49) | N/A | N/A | 2.0 μg/m3 (9) | 49.0 | |
| April 9, 2021, 5 p.m. | 0.3 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (42) | N/A | N/A | 1.0 μg/m3 (5) | 42.0 | |
| April 9, 2021, 4 p.m. | 0.3 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | 1.0 μg/m3 (5) | 43.0 | |
| April 9, 2021, 3 p.m. | 0.3 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 44.0 ppb (41) | N/A | N/A | 0.0 μg/m3 (0) | 41.0 | |
| April 9, 2021, 2 p.m. | 0.4 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 42.0 ppb (39) | N/A | N/A | 0.0 μg/m3 (0) | 39.0 | |
| April 9, 2021, 1 p.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (45) | N/A | N/A | 1.0 μg/m3 (5) | 45.0 | |
| April 9, 2021, noon | 0.3 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (46) | N/A | N/A | 1.0 μg/m3 (5) | 46.0 | |
| April 9, 2021, 11 a.m. | 0.4 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (45) | N/A | N/A | 2.0 μg/m3 (9) | 45.0 | |
| April 9, 2021, 10 a.m. | 0.3 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (45) | N/A | N/A | 1.0 μg/m3 (5) | 45.0 | |
| April 9, 2021, 9 a.m. | 0.3 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | -1.0 μg/m3 (0) | 43.0 | |
| April 9, 2021, 8 a.m. | 0.3 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | -3.0 μg/m3 (0) | 43.0 | |
| April 9, 2021, 7 a.m. | 0.3 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | -3.0 μg/m3 (0) | 43.0 | |
| April 9, 2021, 6 a.m. | 0.4 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (42) | N/A | N/A | 1.0 μg/m3 (5) | 42.0 | |
| April 9, 2021, 5 a.m. | 0.4 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (42) | N/A | N/A | 2.0 μg/m3 (9) | 42.0 | |
| April 9, 2021, 4 a.m. | 0.4 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 53.0 ppb (50) | N/A | N/A | 2.0 μg/m3 (9) | 50.0 | |
| April 9, 2021, 3 a.m. | 0.4 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 55.0 ppb (51) | N/A | N/A | 3.0 μg/m3 (13) | 51.0 | |
| April 9, 2021, 2 a.m. | 0.2 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 53.0 ppb (50) | N/A | N/A | 2.0 μg/m3 (9) | 50.0 | |
| April 9, 2021, 1 a.m. | 0.2 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 51.0 ppb (48) | N/A | N/A | 2.0 μg/m3 (9) | 48.0 | |
| April 9, 2021, midnight | 0.2 ppb (1) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (47) | N/A | N/A | 3.0 μg/m3 (13) | 47.0 | |
| April 8, 2021, 11 p.m. | 0.2 ppb (1) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (45) | N/A | N/A | 2.0 μg/m3 (9) | 45.0 | |
| April 8, 2021, 10 p.m. | 0.2 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (46) | N/A | N/A | -1.0 μg/m3 (0) | 46.0 | |
| April 8, 2021, 9 p.m. | 0.3 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (47) | N/A | N/A | 1.0 μg/m3 (5) | 47.0 | |
| April 8, 2021, 8 p.m. | 0.4 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (46) | N/A | N/A | 3.0 μg/m3 (13) | 46.0 | |
| April 8, 2021, 7 p.m. | 0.5 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (47) | N/A | N/A | 3.0 μg/m3 (13) | 47.0 | |
| April 8, 2021, 6 p.m. | 0.9 ppb (1) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 50.0 ppb (47) | N/A | N/A | 3.0 μg/m3 (13) | 47.0 | |
| April 8, 2021, 5 p.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (46) | N/A | N/A | 2.0 μg/m3 (9) | 46.0 | |
| April 8, 2021, 4 p.m. | 0.7 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 48.0 ppb (45) | N/A | N/A | 2.0 μg/m3 (9) | 45.0 | |
| April 8, 2021, 3 p.m. | 0.6 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (45) | N/A | N/A | 3.0 μg/m3 (13) | 45.0 | |
| April 8, 2021, 2 p.m. | 0.6 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (46) | N/A | N/A | 2.0 μg/m3 (9) | 46.0 | |
| April 8, 2021, 1 p.m. | 2.7 ppb (3) | 0.9 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 49.0 ppb (46) | N/A | N/A | 2.0 μg/m3 (9) | 46.0 | |
| April 8, 2021, noon | 0.7 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 51.0 ppb (48) | N/A | N/A | 1.0 μg/m3 (5) | 48.0 | |
| April 8, 2021, 11 a.m. | 0.6 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (47) | N/A | N/A | 2.0 μg/m3 (9) | 47.0 | |
| April 8, 2021, 10 a.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (47) | N/A | N/A | -2.0 μg/m3 (0) | 47.0 | |
| April 8, 2021, 9 a.m. | 0.3 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 51.0 ppb (48) | N/A | N/A | -3.0 μg/m3 (0) | 48.0 | |
| April 8, 2021, 8 a.m. | 0.3 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 52.0 ppb (49) | N/A | N/A | 1.0 μg/m3 (5) | 49.0 | |
| April 8, 2021, 7 a.m. | 0.4 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 52.0 ppb (49) | N/A | N/A | 4.0 μg/m3 (17) | 49.0 | |
| April 8, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| April 8, 2021, 5 a.m. | 0.1 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 56.0 ppb (55) | N/A | N/A | 4.0 μg/m3 (17) | 55.0 | |
| April 8, 2021, 4 a.m. | 0.2 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 57.0 ppb (58) | N/A | N/A | 6.0 μg/m3 (25) | 58.0 | |
| April 8, 2021, 3 a.m. | 0.2 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 56.0 ppb (55) | N/A | N/A | 5.0 μg/m3 (21) | 55.0 | |
| April 8, 2021, 2 a.m. | 0.3 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 54.0 ppb (50) | N/A | N/A | 5.0 μg/m3 (21) | 50.0 | |
| April 8, 2021, 1 a.m. | 0.2 ppb (1) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 53.0 ppb (50) | N/A | N/A | 4.0 μg/m3 (17) | 50.0 | |
| April 8, 2021, midnight | 0.3 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 53.0 ppb (50) | N/A | N/A | -1.0 μg/m3 (0) | 50.0 | |
| April 7, 2021, 11 p.m. | 0.3 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 52.0 ppb (49) | N/A | N/A | -1.0 μg/m3 (0) | 49.0 | |
| April 7, 2021, 10 p.m. | 0.5 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (47) | N/A | N/A | 1.0 μg/m3 (5) | 47.0 | |
| April 7, 2021, 9 p.m. | 0.5 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (46) | N/A | N/A | 3.0 μg/m3 (13) | 46.0 | |
| April 7, 2021, 8 p.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 44.0 ppb (41) | N/A | N/A | 2.0 μg/m3 (9) | 41.0 | |
| April 7, 2021, 7 p.m. | 0.6 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | N/A | N/A | -2.0 μg/m3 (0) | 43.0 | |
| April 7, 2021, 6 p.m. | 0.7 ppb (1) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 40.0 ppb (38) | N/A | N/A | 1.0 μg/m3 (5) | 38.0 | |
| April 7, 2021, 5 p.m. | 0.8 ppb (1) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 35.0 ppb (33) | N/A | N/A | 1.0 μg/m3 (5) | 33.0 | |
| April 7, 2021, 4 p.m. | 0.6 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 3.0 μg/m3 (13) | 31.0 | |
| April 7, 2021, 3 p.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 36.0 ppb (34) | N/A | N/A | 4.0 μg/m3 (17) | 34.0 | |
| April 7, 2021, 2 p.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 2.0 μg/m3 (9) | 35.0 | |
| April 7, 2021, 1 p.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 36.0 ppb (34) | N/A | N/A | -2.0 μg/m3 (0) | 34.0 | |
| April 7, 2021, noon | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 34.0 ppb (32) | N/A | N/A | -2.0 μg/m3 (0) | 32.0 | |
| April 7, 2021, 11 a.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 1.0 μg/m3 (5) | 31.0 | |
| April 7, 2021, 10 a.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 36.0 ppb (34) | N/A | N/A | 1.0 μg/m3 (5) | 34.0 | |
| April 7, 2021, 9 a.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 38.0 ppb (36) | N/A | N/A | -1.0 μg/m3 (0) | 36.0 | |
| April 7, 2021, 8 a.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 40.0 ppb (38) | N/A | N/A | -1.0 μg/m3 (0) | 38.0 | |
| April 7, 2021, 7 a.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 41.0 ppb (38) | N/A | N/A | 3.0 μg/m3 (13) | 38.0 | |
| April 7, 2021, 6 a.m. | 0.6 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 40.0 ppb (38) | N/A | N/A | 4.0 μg/m3 (17) | 38.0 | |
| April 7, 2021, 5 a.m. | 0.6 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 38.0 ppb (36) | N/A | N/A | -1.0 μg/m3 (0) | 36.0 | |
| April 7, 2021, 4 a.m. | 0.6 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 4.0 μg/m3 (17) | 35.0 | |
| April 7, 2021, 3 a.m. | 0.7 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 38.0 ppb (36) | N/A | N/A | 6.0 μg/m3 (25) | 36.0 | |
| April 7, 2021, 2 a.m. | 0.7 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 39.0 ppb (37) | N/A | N/A | 4.0 μg/m3 (17) | 37.0 | |
| April 7, 2021, 1 a.m. | 0.6 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 40.0 ppb (38) | N/A | N/A | 3.0 μg/m3 (13) | 38.0 | |
| April 7, 2021, midnight | 0.6 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 40.0 ppb (38) | N/A | N/A | 1.0 μg/m3 (5) | 38.0 | |
| April 6, 2021, 11 p.m. | 0.6 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 40.0 ppb (38) | N/A | N/A | -2.0 μg/m3 (0) | 38.0 | |
| April 6, 2021, 10 p.m. | 0.6 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 41.0 ppb (38) | N/A | N/A | -1.0 μg/m3 (0) | 38.0 | |
| April 6, 2021, 9 p.m. | 0.6 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 42.0 ppb (39) | N/A | N/A | 2.0 μg/m3 (9) | 39.0 | |
| April 6, 2021, 8 p.m. | 0.6 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 42.0 ppb (39) | N/A | N/A | 3.0 μg/m3 (13) | 39.0 | |
| April 6, 2021, 7 p.m. | 0.6 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 41.0 ppb (38) | N/A | N/A | 1.0 μg/m3 (5) | 38.0 | |
| April 6, 2021, 6 p.m. | 0.5 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 41.0 ppb (38) | N/A | N/A | 2.0 μg/m3 (9) | 38.0 | |
| April 6, 2021, 5 p.m. | 0.6 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 41.0 ppb (38) | N/A | N/A | 2.0 μg/m3 (9) | 38.0 | |
| April 6, 2021, 4 p.m. | 0.6 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 40.0 ppb (38) | N/A | N/A | 2.0 μg/m3 (9) | 38.0 | |
| April 6, 2021, 3 p.m. | 0.6 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 38.0 ppb (36) | N/A | N/A | 2.0 μg/m3 (9) | 36.0 | |
| April 6, 2021, 2 p.m. | 0.6 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 38.0 ppb (36) | N/A | N/A | 1.0 μg/m3 (5) | 36.0 | |
| April 6, 2021, 1 p.m. | 0.7 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 52.0 ppb (49) | N/A | N/A | 0.0 μg/m3 (0) | 49.0 | |
| April 6, 2021, noon | 0.4 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 55.0 ppb (51) | N/A | N/A | -1.0 μg/m3 (0) | 51.0 | |
| April 6, 2021, 11 a.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (45) | N/A | N/A | -2.0 μg/m3 (0) | 45.0 | |
| April 6, 2021, 10 a.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 41.0 ppb (38) | N/A | N/A | 0.0 μg/m3 (0) | 38.0 | |
| April 6, 2021, 9 a.m. | 0.6 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 38.0 ppb (36) | N/A | N/A | -1.0 μg/m3 (0) | 36.0 | |
| April 6, 2021, 8 a.m. | 0.6 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 38.0 ppb (36) | N/A | N/A | -2.0 μg/m3 (0) | 36.0 | |
| April 6, 2021, 7 a.m. | 0.6 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 39.0 ppb (37) | N/A | N/A | -1.0 μg/m3 (0) | 37.0 | |
| April 6, 2021, 6 a.m. | 0.6 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 39.0 ppb (37) | N/A | N/A | -3.0 μg/m3 (0) | 37.0 | |
| April 6, 2021, 5 a.m. | 0.6 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 40.0 ppb (38) | N/A | N/A | 1.0 μg/m3 (5) | 38.0 | |
| April 6, 2021, 4 a.m. | 0.7 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 41.0 ppb (38) | N/A | N/A | 3.0 μg/m3 (13) | 38.0 | |
| April 6, 2021, 3 a.m. | 0.6 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 41.0 ppb (38) | N/A | N/A | 2.0 μg/m3 (9) | 38.0 | |
| April 6, 2021, 2 a.m. | 0.6 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (42) | N/A | N/A | 0.0 μg/m3 (0) | 42.0 | |
| April 6, 2021, 1 a.m. | 0.4 ppb (1) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (47) | N/A | N/A | -3.0 μg/m3 (0) | 47.0 | |
| April 6, 2021, midnight | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (47) | N/A | N/A | -3.0 μg/m3 (0) | 47.0 | |
| April 5, 2021, 11 p.m. | 0.4 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (47) | N/A | N/A | -2.0 μg/m3 (0) | 47.0 | |
| April 5, 2021, 10 p.m. | 0.4 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 52.0 ppb (49) | N/A | N/A | 0.0 μg/m3 (0) | 49.0 | |
| April 5, 2021, 9 p.m. | 0.4 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 51.0 ppb (48) | N/A | N/A | 1.0 μg/m3 (5) | 48.0 | |
| April 5, 2021, 8 p.m. | 0.4 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (46) | N/A | N/A | 1.0 μg/m3 (5) | 46.0 | |
| April 5, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| April 5, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| April 5, 2021, 5 p.m. | 0.8 ppb (1) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 49.0 ppb (46) | N/A | N/A | 3.0 μg/m3 (13) | 46.0 | |
| April 5, 2021, 4 p.m. | 0.8 ppb (1) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 49.0 ppb (46) | N/A | N/A | 5.0 μg/m3 (21) | 46.0 | |
| April 5, 2021, 3 p.m. | 0.5 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (46) | N/A | N/A | 2.0 μg/m3 (9) | 46.0 | |
| April 5, 2021, 2 p.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (47) | N/A | N/A | 1.0 μg/m3 (5) | 47.0 | |
| April 5, 2021, 1 p.m. | 1.8 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 52.0 ppb (49) | N/A | N/A | 0.0 μg/m3 (0) | 49.0 | |
| April 5, 2021, noon | 0.4 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 52.0 ppb (49) | N/A | N/A | 0.0 μg/m3 (0) | 49.0 | |
| April 5, 2021, 11 a.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 53.0 ppb (50) | N/A | N/A | -1.0 μg/m3 (0) | 50.0 | |
| April 5, 2021, 10 a.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 54.0 ppb (50) | N/A | N/A | 1.0 μg/m3 (5) | 50.0 | |
| April 5, 2021, 9 a.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 54.0 ppb (50) | N/A | N/A | 4.0 μg/m3 (17) | 50.0 | |
| April 5, 2021, 8 a.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 54.0 ppb (50) | N/A | N/A | 3.0 μg/m3 (13) | 50.0 | |
| April 5, 2021, 7 a.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 54.0 ppb (50) | N/A | N/A | 1.0 μg/m3 (5) | 50.0 | |
| April 5, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| April 5, 2021, 5 a.m. | 0.4 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 55.0 ppb (51) | N/A | N/A | 5.0 μg/m3 (21) | 51.0 | |
| April 5, 2021, 4 a.m. | 0.4 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 55.0 ppb (51) | N/A | N/A | 3.0 μg/m3 (13) | 51.0 | |
| April 5, 2021, 3 a.m. | 0.3 ppb (1) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 55.0 ppb (51) | N/A | N/A | 4.0 μg/m3 (17) | 51.0 | |
| April 5, 2021, 2 a.m. | 0.4 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 53.0 ppb (50) | N/A | N/A | -4.0 μg/m3 (0) | 50.0 | |
| April 5, 2021, 1 a.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 51.0 ppb (48) | N/A | N/A | -2.0 μg/m3 (0) | 48.0 | |
| April 5, 2021, midnight | 0.5 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (47) | N/A | N/A | -1.0 μg/m3 (0) | 47.0 | |
| April 4, 2021, 11 p.m. | 0.4 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (47) | N/A | N/A | -1.0 μg/m3 (0) | 47.0 | |
| April 4, 2021, 10 p.m. | 0.5 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (47) | N/A | N/A | 1.0 μg/m3 (5) | 47.0 | |
| April 4, 2021, 9 p.m. | 0.6 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (47) | N/A | N/A | 2.0 μg/m3 (9) | 47.0 | |
| April 4, 2021, 8 p.m. | 0.6 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 51.0 ppb (48) | N/A | N/A | -2.0 μg/m3 (0) | 48.0 | |
| April 4, 2021, 7 p.m. | 0.5 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 51.0 ppb (48) | N/A | N/A | 0.0 μg/m3 (0) | 48.0 | |
| April 4, 2021, 6 p.m. | 0.7 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 51.0 ppb (48) | N/A | N/A | 1.0 μg/m3 (5) | 48.0 | |
| April 4, 2021, 5 p.m. | 1.0 ppb (1) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 49.0 ppb (46) | N/A | N/A | 3.0 μg/m3 (13) | 46.0 | |
| April 4, 2021, 4 p.m. | 0.9 ppb (1) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 50.0 ppb (47) | N/A | N/A | 6.0 μg/m3 (25) | 47.0 | |
| April 4, 2021, 3 p.m. | 0.8 ppb (1) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 52.0 ppb (49) | N/A | N/A | 4.0 μg/m3 (17) | 49.0 | |
| April 4, 2021, 2 p.m. | 0.9 ppb (1) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 52.0 ppb (49) | N/A | N/A | 2.0 μg/m3 (9) | 49.0 | |
| April 4, 2021, 1 p.m. | 0.6 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 54.0 ppb (50) | N/A | N/A | 3.0 μg/m3 (13) | 50.0 | |
| April 4, 2021, noon | 0.3 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 54.0 ppb (50) | N/A | N/A | 3.0 μg/m3 (13) | 50.0 | |
| April 4, 2021, 11 a.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 54.0 ppb (50) | N/A | N/A | 4.0 μg/m3 (17) | 50.0 | |
| April 4, 2021, 10 a.m. | 0.4 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 55.0 ppb (51) | N/A | N/A | 5.0 μg/m3 (21) | 51.0 | |
| April 4, 2021, 9 a.m. | 0.3 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 54.0 ppb (50) | N/A | N/A | 4.0 μg/m3 (17) | 50.0 | |
| April 4, 2021, 8 a.m. | 0.3 ppb (1) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 55.0 ppb (51) | N/A | N/A | 3.0 μg/m3 (13) | 51.0 | |
| April 4, 2021, 7 a.m. | 0.3 ppb (1) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 55.0 ppb (51) | N/A | N/A | 4.0 μg/m3 (17) | 51.0 | |
| April 4, 2021, 6 a.m. | 0.2 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 55.0 ppb (51) | N/A | N/A | 3.0 μg/m3 (13) | 51.0 | |
| April 4, 2021, 5 a.m. | 0.2 ppb (1) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 53.0 ppb (50) | N/A | N/A | 3.0 μg/m3 (13) | 50.0 | |
| April 4, 2021, 4 a.m. | 0.2 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 54.0 ppb (50) | N/A | N/A | 2.0 μg/m3 (9) | 50.0 | |
| April 4, 2021, 3 a.m. | 0.2 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 54.0 ppb (50) | N/A | N/A | 2.0 μg/m3 (9) | 50.0 | |
| April 4, 2021, 2 a.m. | 0.4 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 55.0 ppb (51) | N/A | N/A | 2.0 μg/m3 (9) | 51.0 | |
| April 4, 2021, 1 a.m. | 0.4 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 56.0 ppb (55) | N/A | N/A | 0.0 μg/m3 (0) | 55.0 | |
| April 4, 2021, midnight | 0.4 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 58.0 ppb (61) | N/A | N/A | 3.0 μg/m3 (13) | 61.0 | |
| April 3, 2021, 11 p.m. | 0.5 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 57.0 ppb (58) | N/A | N/A | 3.0 μg/m3 (13) | 58.0 | |
| April 3, 2021, 10 p.m. | 0.6 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 56.0 ppb (55) | N/A | N/A | 1.0 μg/m3 (5) | 55.0 | |
| April 3, 2021, 9 p.m. | 0.7 ppb (1) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 57.0 ppb (58) | N/A | N/A | 3.0 μg/m3 (13) | 58.0 | |
| April 3, 2021, 8 p.m. | 0.5 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 56.0 ppb (55) | N/A | N/A | 1.0 μg/m3 (5) | 55.0 | |
| April 3, 2021, 7 p.m. | 0.6 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 56.0 ppb (55) | N/A | N/A | 2.0 μg/m3 (9) | 55.0 | |
| April 3, 2021, 6 p.m. | 0.6 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 56.0 ppb (55) | N/A | N/A | 5.0 μg/m3 (21) | 55.0 | |
| April 3, 2021, 5 p.m. | 0.9 ppb (1) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 55.0 ppb (51) | N/A | N/A | 4.0 μg/m3 (17) | 51.0 | |
| April 3, 2021, 4 p.m. | 0.6 ppb (1) | 0.2 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 56.0 ppb (55) | N/A | N/A | 4.0 μg/m3 (17) | 55.0 | |
| April 3, 2021, 3 p.m. | 0.5 ppb (1) | 0.1 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 56.0 ppb (55) | N/A | N/A | 4.0 μg/m3 (17) | 55.0 | |
| April 3, 2021, 2 p.m. | 0.7 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 56.0 ppb (55) | N/A | N/A | 4.0 μg/m3 (17) | 55.0 | |
| April 3, 2021, 1 p.m. | 0.9 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 58.0 ppb (61) | N/A | N/A | 3.0 μg/m3 (13) | 61.0 | |
| April 3, 2021, noon | 0.7 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 58.0 ppb (61) | N/A | N/A | 3.0 μg/m3 (13) | 61.0 | |
| April 3, 2021, 11 a.m. | 0.6 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 59.0 ppb (65) | N/A | N/A | 4.0 μg/m3 (17) | 65.0 |