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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 30, 2020, 9 a.m. | 0.3 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 0.0 μg/m3 (0) | 35.0 | |
| March 30, 2020, 8 a.m. | 0.3 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | 1.0 μg/m3 (4) | 35.0 | |
| March 30, 2020, 7 a.m. | 0.3 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | 0.0 μg/m3 (0) | 35.0 | |
| March 30, 2020, 6 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | -3.0 μg/m3 (0) | 35.0 | |
| March 30, 2020, 5 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 0.0 μg/m3 (0) | 35.0 | |
| March 30, 2020, 4 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 2.0 μg/m3 (8) | 35.0 | |
| March 30, 2020, 3 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 0.0 μg/m3 (0) | 35.0 | |
| March 30, 2020, 2 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | -3.0 μg/m3 (0) | 35.0 | |
| March 30, 2020, 1 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 0.0 μg/m3 (0) | 35.0 | |
| March 30, 2020, midnight | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 1.0 μg/m3 (4) | 34.0 | |
| March 29, 2020, 11 p.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 0.0 μg/m3 (0) | 35.0 | |
| March 29, 2020, 10 p.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 2.0 μg/m3 (8) | 35.0 | |
| March 29, 2020, 9 p.m. | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 0.0 μg/m3 (0) | 34.0 | |
| March 29, 2020, 8 p.m. | 0.7 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 1.0 μg/m3 (4) | 34.0 | |
| March 29, 2020, 7 p.m. | 0.9 ppb (1) | 0.2 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 4.0 μg/m3 (17) | 34.0 | |
| March 29, 2020, 6 p.m. | 0.8 ppb (1) | 0.2 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 1.0 μg/m3 (4) | 34.0 | |
| March 29, 2020, 5 p.m. | 0.6 ppb (1) | 0.2 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | 4.0 μg/m3 (17) | 35.0 | |
| March 29, 2020, 4 p.m. | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 5.0 μg/m3 (21) | 35.0 | |
| March 29, 2020, 3 p.m. | 0.5 ppb (0) | 0.2 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 43.0 ppb (33) | N/A | N/A | 1.0 μg/m3 (4) | 33.0 | |
| March 29, 2020, 2 p.m. | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 43.0 ppb (33) | N/A | N/A | -2.0 μg/m3 (0) | 33.0 | |
| March 29, 2020, 1 p.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | -1.0 μg/m3 (0) | 34.0 | |
| March 29, 2020, noon | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 0.0 μg/m3 (0) | 35.0 | |
| March 29, 2020, 11 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 0.0 μg/m3 (0) | 34.0 | |
| March 29, 2020, 10 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | -1.0 μg/m3 (0) | 35.0 | |
| March 29, 2020, 9 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 43.0 ppb (33) | N/A | N/A | -3.0 μg/m3 (0) | 33.0 | |
| March 29, 2020, 8 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 1.0 μg/m3 (4) | 34.0 | |
| March 29, 2020, 7 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 | |
| March 29, 2020, 6 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 43.0 ppb (33) | N/A | N/A | 2.0 μg/m3 (8) | 33.0 | |
| March 29, 2020, 5 a.m. | 0.3 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 0.0 μg/m3 (0) | 34.0 | |
| March 29, 2020, 4 a.m. | 0.3 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 0.0 μg/m3 (0) | 35.0 | |
| March 29, 2020, 3 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 0.0 μg/m3 (0) | 34.0 | |
| March 29, 2020, 2 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 0.0 μg/m3 (0) | 35.0 | |
| March 29, 2020, 1 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 1.0 μg/m3 (4) | 35.0 | |
| March 29, 2020, midnight | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 2.0 μg/m3 (8) | 35.0 | |
| March 28, 2020, 11 p.m. | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | 1.0 μg/m3 (4) | 35.0 | |
| March 28, 2020, 10 p.m. | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | 1.0 μg/m3 (4) | 35.0 | |
| March 28, 2020, 9 p.m. | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | 1.0 μg/m3 (4) | 35.0 | |
| March 28, 2020, 8 p.m. | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | 0.0 μg/m3 (0) | 35.0 | |
| March 28, 2020, 7 p.m. | 0.6 ppb (1) | 0.2 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (36) | N/A | N/A | 0.0 μg/m3 (0) | 36.0 | |
| March 28, 2020, 6 p.m. | 0.5 ppb (0) | 0.2 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 2.0 μg/m3 (8) | 37.0 | |
| March 28, 2020, 5 p.m. | 0.5 ppb (0) | 0.2 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 3.0 μg/m3 (12) | 38.0 | |
| March 28, 2020, 4 p.m. | 0.5 ppb (0) | 0.2 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 1.0 μg/m3 (4) | 38.0 | |
| March 28, 2020, 3 p.m. | 0.7 ppb (1) | 0.2 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 0.0 μg/m3 (0) | 38.0 | |
| March 28, 2020, 2 p.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | -2.0 μg/m3 (0) | 38.0 | |
| March 28, 2020, 1 p.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | -1.0 μg/m3 (0) | 38.0 | |
| March 28, 2020, noon | 0.8 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 0.0 μg/m3 (0) | 38.0 | |
| March 28, 2020, 11 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | -1.0 μg/m3 (0) | 38.0 | |
| March 28, 2020, 10 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | -2.0 μg/m3 (0) | 38.0 | |
| March 28, 2020, 9 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | -1.0 μg/m3 (0) | 38.0 | |
| March 28, 2020, 8 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 1.0 μg/m3 (4) | 38.0 | |
| March 28, 2020, 7 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 0.0 μg/m3 (0) | 38.0 | |
| March 28, 2020, 6 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 0.0 μg/m3 (0) | 38.0 | |
| March 28, 2020, 5 a.m. | 0.7 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | -1.0 μg/m3 (0) | 38.0 | |
| March 28, 2020, 4 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 53.0 ppb (41) | N/A | N/A | 1.0 μg/m3 (4) | 41.0 | |
| March 28, 2020, 3 a.m. | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 53.0 ppb (41) | N/A | N/A | 4.0 μg/m3 (17) | 41.0 | |
| March 28, 2020, 2 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 53.0 ppb (41) | N/A | N/A | 3.0 μg/m3 (12) | 41.0 | |
| March 28, 2020, 1 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 54.0 ppb (42) | N/A | N/A | -2.0 μg/m3 (0) | 42.0 | |
| March 28, 2020, midnight | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | -1.0 μg/m3 (0) | 38.0 | |
| March 27, 2020, 11 p.m. | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 51.0 ppb (39) | N/A | N/A | 0.0 μg/m3 (0) | 39.0 | |
| March 27, 2020, 10 p.m. | 0.6 ppb (1) | 0.2 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 52.0 ppb (40) | N/A | N/A | 1.0 μg/m3 (4) | 40.0 | |
| March 27, 2020, 9 p.m. | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 52.0 ppb (40) | N/A | N/A | -1.0 μg/m3 (0) | 40.0 | |
| March 27, 2020, 8 p.m. | 0.6 ppb (1) | 0.2 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 52.0 ppb (40) | N/A | N/A | 2.0 μg/m3 (8) | 40.0 | |
| March 27, 2020, 7 p.m. | 0.5 ppb (0) | 0.2 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 4.0 μg/m3 (17) | 38.0 | |
| March 27, 2020, 6 p.m. | 0.8 ppb (1) | 0.4 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 1.0 μg/m3 (4) | 37.0 | |
| March 27, 2020, 5 p.m. | 0.6 ppb (1) | 0.2 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (36) | N/A | N/A | 2.0 μg/m3 (8) | 36.0 | |
| March 27, 2020, 4 p.m. | 0.6 ppb (1) | 0.2 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (36) | N/A | N/A | 1.0 μg/m3 (4) | 36.0 | |
| March 27, 2020, 3 p.m. | 1.2 ppb (1) | 0.4 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (36) | N/A | N/A | -1.0 μg/m3 (0) | 36.0 | |
| March 27, 2020, 2 p.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | -1.0 μg/m3 (0) | 37.0 | |
| March 27, 2020, 1 p.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 0.0 μg/m3 (0) | 37.0 | |
| March 27, 2020, noon | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | -1.0 μg/m3 (0) | 38.0 | |
| March 27, 2020, 11 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 52.0 ppb (40) | N/A | N/A | -1.0 μg/m3 (0) | 40.0 | |
| March 27, 2020, 10 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 51.0 ppb (39) | N/A | N/A | 0.0 μg/m3 (0) | 39.0 | |
| March 27, 2020, 9 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | -1.0 μg/m3 (0) | 38.0 | |
| March 27, 2020, 8 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 0.0 μg/m3 (0) | 38.0 | |
| March 27, 2020, 7 a.m. | 0.3 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 1.0 μg/m3 (4) | 37.0 | |
| March 27, 2020, 6 a.m. | 0.3 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | -1.0 μg/m3 (0) | 38.0 | |
| March 27, 2020, 5 a.m. | 0.3 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 0.0 μg/m3 (0) | 38.0 | |
| March 27, 2020, 4 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 0.0 μg/m3 (0) | 37.0 | |
| March 27, 2020, 3 a.m. | 0.7 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (36) | N/A | N/A | -1.0 μg/m3 (0) | 36.0 | |
| March 27, 2020, 2 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 1.0 μg/m3 (4) | 37.0 | |
| March 27, 2020, 1 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 2.0 μg/m3 (8) | 37.0 | |
| March 27, 2020, midnight | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 0.0 μg/m3 (0) | 38.0 | |
| March 26, 2020, 11 p.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 0.0 μg/m3 (0) | 38.0 | |
| March 26, 2020, 10 p.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 1.0 μg/m3 (4) | 38.0 | |
| March 26, 2020, 9 p.m. | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 1.0 μg/m3 (4) | 37.0 | |
| March 26, 2020, 8 p.m. | 0.7 ppb (1) | 0.2 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 1.0 μg/m3 (4) | 37.0 | |
| March 26, 2020, 7 p.m. | 0.5 ppb (0) | 0.2 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 2.0 μg/m3 (8) | 38.0 | |
| March 26, 2020, 6 p.m. | 0.4 ppb (0) | 0.2 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 0.0 μg/m3 (0) | 38.0 | |
| March 26, 2020, 5 p.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | -2.0 μg/m3 (0) | 38.0 | |
| March 26, 2020, 4 p.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | -1.0 μg/m3 (0) | 38.0 | |
| March 26, 2020, 3 p.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 0.0 μg/m3 (0) | 38.0 | |
| March 26, 2020, 2 p.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | -1.0 μg/m3 (0) | 38.0 | |
| March 26, 2020, 1 p.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 1.0 μg/m3 (4) | 38.0 | |
| March 26, 2020, noon | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 2.0 μg/m3 (8) | 38.0 | |
| March 26, 2020, 11 a.m. | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 0.0 μg/m3 (0) | 38.0 | |
| March 26, 2020, 10 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | -2.0 μg/m3 (0) | 38.0 | |
| March 26, 2020, 9 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | -1.0 μg/m3 (0) | 38.0 | |
| March 26, 2020, 8 a.m. | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | -3.0 μg/m3 (0) | 38.0 | |
| March 26, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | -2.0 μg/m3 (0) | N/A | |
| March 26, 2020, 6 a.m. | 1.2 ppb (1) | 0.5 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | -1.0 μg/m3 (0) | 38.0 | |
| March 26, 2020, 5 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 0.0 μg/m3 (0) | 38.0 | |
| March 26, 2020, 4 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (36) | N/A | N/A | 1.0 μg/m3 (4) | 36.0 | |
| March 26, 2020, 3 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | -1.0 μg/m3 (0) | 35.0 | |
| March 26, 2020, 2 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 1.0 μg/m3 (4) | 37.0 | |
| March 26, 2020, 1 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 1.0 μg/m3 (4) | 38.0 | |
| March 26, 2020, midnight | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 1.0 μg/m3 (4) | 38.0 | |
| March 25, 2020, 11 p.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 52.0 ppb (40) | N/A | N/A | 0.0 μg/m3 (0) | 40.0 | |
| March 25, 2020, 10 p.m. | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 53.0 ppb (41) | N/A | N/A | -3.0 μg/m3 (0) | 41.0 | |
| March 25, 2020, 9 p.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | -1.0 μg/m3 (0) | 38.0 | |
| March 25, 2020, 8 p.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 51.0 ppb (39) | N/A | N/A | 1.0 μg/m3 (4) | 39.0 | |
| March 25, 2020, 7 p.m. | 0.5 ppb (0) | 0.2 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 0.0 μg/m3 (0) | 38.0 | |
| March 25, 2020, 6 p.m. | 0.6 ppb (1) | 0.2 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 0.0 μg/m3 (0) | 38.0 | |
| March 25, 2020, 5 p.m. | 0.6 ppb (1) | 0.2 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 1.0 μg/m3 (4) | 37.0 | |
| March 25, 2020, 4 p.m. | 0.5 ppb (0) | 0.2 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 0.0 μg/m3 (0) | 38.0 | |
| March 25, 2020, 3 p.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 0.0 μg/m3 (0) | 38.0 | |
| March 25, 2020, 2 p.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 51.0 ppb (39) | N/A | N/A | 1.0 μg/m3 (4) | 39.0 | |
| March 25, 2020, 1 p.m. | 1.4 ppb (1) | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 52.0 ppb (40) | N/A | N/A | 1.0 μg/m3 (4) | 40.0 | |
| March 25, 2020, noon | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 51.0 ppb (39) | N/A | N/A | 0.0 μg/m3 (0) | 39.0 | |
| March 25, 2020, 11 a.m. | 0.8 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 0.0 μg/m3 (0) | 38.0 | |
| March 25, 2020, 10 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 51.0 ppb (39) | N/A | N/A | 1.0 μg/m3 (4) | 39.0 | |
| March 25, 2020, 9 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | -1.0 μg/m3 (0) | 38.0 | |
| March 25, 2020, 8 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | -3.0 μg/m3 (0) | 37.0 | |
| March 25, 2020, 7 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (36) | N/A | N/A | -2.0 μg/m3 (0) | 36.0 | |
| March 25, 2020, 6 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (36) | N/A | N/A | 0.0 μg/m3 (0) | 36.0 | |
| March 25, 2020, 5 a.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 1.0 μg/m3 (4) | 37.0 | |
| March 25, 2020, 4 a.m. | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 1.0 μg/m3 (4) | 37.0 | |
| March 25, 2020, 3 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 1.0 μg/m3 (4) | 38.0 | |
| March 25, 2020, 2 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | -1.0 μg/m3 (0) | 38.0 | |
| March 25, 2020, 1 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 0.0 μg/m3 (0) | 38.0 | |
| March 25, 2020, midnight | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | -1.0 μg/m3 (0) | 38.0 | |
| March 24, 2020, 11 p.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 ppb (36) | N/A | N/A | -2.0 μg/m3 (0) | 36.0 | |
| March 24, 2020, 10 p.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | -1.0 μg/m3 (0) | 38.0 | |
| March 24, 2020, 9 p.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | -1.0 μg/m3 (0) | 37.0 | |
| March 24, 2020, 8 p.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 1.0 μg/m3 (4) | 38.0 | |
| March 24, 2020, 7 p.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 3.0 μg/m3 (12) | 38.0 | |
| March 24, 2020, 6 p.m. | 0.4 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 4.0 μg/m3 (17) | 38.0 | |
| March 24, 2020, 5 p.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 2.0 μg/m3 (8) | 38.0 | |
| March 24, 2020, 4 p.m. | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 1.0 μg/m3 (4) | 35.0 | |
| March 24, 2020, 3 p.m. | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 2.0 μg/m3 (8) | 35.0 | |
| March 24, 2020, 2 p.m. | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 1.0 μg/m3 (4) | 35.0 | |
| March 24, 2020, 1 p.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 2.0 μg/m3 (8) | 34.0 | |
| March 24, 2020, noon | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | 1.0 μg/m3 (4) | 35.0 | |
| March 24, 2020, 11 a.m. | 0.5 ppb (0) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | -1.0 μg/m3 (0) | 35.0 | |
| March 24, 2020, 10 a.m. | 0.7 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 42.0 ppb (32) | N/A | N/A | 2.0 μg/m3 (8) | 32.0 | |
| March 24, 2020, 9 a.m. | 0.9 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 39.0 ppb (30) | N/A | N/A | 4.0 μg/m3 (17) | 30.0 | |
| March 24, 2020, 8 a.m. | 0.8 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 38.0 ppb (29) | N/A | N/A | 2.0 μg/m3 (8) | 29.0 | |
| March 24, 2020, 7 a.m. | 0.7 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 38.0 ppb (29) | N/A | N/A | -1.0 μg/m3 (0) | 29.0 | |
| March 24, 2020, 6 a.m. | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 0.0 μg/m3 (0) | 35.0 | |
| March 24, 2020, 5 a.m. | 0.7 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 1.0 μg/m3 (4) | 35.0 | |
| March 24, 2020, 4 a.m. | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | 0.0 μg/m3 (0) | 35.0 | |
| March 24, 2020, 3 a.m. | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 1.0 μg/m3 (4) | 35.0 | |
| March 24, 2020, 2 a.m. | 0.7 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | 2.0 μg/m3 (8) | 35.0 | |
| March 24, 2020, 1 a.m. | 0.7 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 2.0 μg/m3 (8) | 37.0 | |
| March 24, 2020, midnight | 0.8 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 1.0 μg/m3 (4) | 38.0 | |
| March 23, 2020, 11 p.m. | 0.9 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 3.0 μg/m3 (12) | 37.0 | |
| March 23, 2020, 10 p.m. | 0.8 ppb (1) | 0.2 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 3.0 μg/m3 (12) | 38.0 | |
| March 23, 2020, 9 p.m. | 0.8 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | -2.0 μg/m3 (0) | 37.0 | |
| March 23, 2020, 8 p.m. | 0.9 ppb (1) | 0.2 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | -1.0 μg/m3 (0) | 38.0 | |
| March 23, 2020, 7 p.m. | 1.1 ppb (1) | 0.3 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 1.0 μg/m3 (4) | 38.0 | |
| March 23, 2020, 6 p.m. | 1.0 ppb (1) | 0.3 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (36) | N/A | N/A | 1.0 μg/m3 (4) | 36.0 | |
| March 23, 2020, 5 p.m. | 0.9 ppb (1) | 0.3 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | 2.0 μg/m3 (8) | 35.0 | |
| March 23, 2020, 4 p.m. | 2.8 ppb (3) | 1.8 ppb (2) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 1.0 μg/m3 (4) | 35.0 | |
| March 23, 2020, 3 p.m. | 0.8 ppb (1) | 0.2 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 1.0 μg/m3 (4) | 34.0 | |
| March 23, 2020, 2 p.m. | 0.7 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | 0.0 μg/m3 (0) | 35.0 | |
| March 23, 2020, 1 p.m. | 0.7 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (36) | N/A | N/A | 1.0 μg/m3 (4) | 36.0 | |
| March 23, 2020, noon | 0.8 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (36) | N/A | N/A | 1.0 μg/m3 (4) | 36.0 | |
| March 23, 2020, 11 a.m. | 0.8 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (36) | N/A | N/A | 1.0 μg/m3 (4) | 36.0 | |
| March 23, 2020, 10 a.m. | 0.6 ppb (1) | 0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 2.0 μg/m3 (8) | 37.0 |