Pinedale (Stuart St) WY, US: 42.8698, -109.8708
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 6, 2020, midnight | 1.2 ppb (1) | 0.5 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 0.0 μg/m3 (0) | 34.0 | |
| April 5, 2020, 11 p.m. | 1.1 ppb (1) | 0.6 ppb (1) | 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 | |
| April 5, 2020, 10 p.m. | 1.1 ppb (1) | 0.5 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | -1.0 μg/m3 (0) | 35.0 | |
| April 5, 2020, 9 p.m. | 1.2 ppb (1) | 0.5 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | -4.0 μg/m3 (0) | 35.0 | |
| April 5, 2020, 8 p.m. | 1.1 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | -4.0 μg/m3 (0) | 37.0 | |
| April 5, 2020, 7 p.m. | 1.1 ppb (1) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | -4.0 μg/m3 (0) | 37.0 | |
| April 5, 2020, 6 p.m. | 1.3 ppb (1) | 0.6 ppb (1) | 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 | |
| April 5, 2020, 5 p.m. | 1.6 ppb (1) | 0.8 ppb (1) | 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 | |
| April 5, 2020, 4 p.m. | 1.3 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 0.0 μg/m3 (0) | 34.0 | |
| April 5, 2020, 3 p.m. | 1.3 ppb (1) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (33) | N/A | N/A | -1.0 μg/m3 (0) | 33.0 | |
| April 5, 2020, 2 p.m. | 1.2 ppb (1) | 0.5 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (28) | N/A | N/A | 0.0 μg/m3 (0) | 28.0 | |
| April 5, 2020, 1 p.m. | 1.5 ppb (1) | 0.5 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 31.0 ppb (24) | N/A | N/A | 0.0 μg/m3 (0) | 24.0 | |
| April 5, 2020, noon | 2.9 ppb (3) | 0.4 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 30.0 ppb (23) | N/A | N/A | -2.0 μg/m3 (0) | 23.0 | |
| April 5, 2020, 11 a.m. | 1.9 ppb (2) | 0.5 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 36.0 ppb (28) | N/A | N/A | -1.0 μg/m3 (0) | 28.0 | |
| April 5, 2020, 10 a.m. | 1.9 ppb (2) | 0.4 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 41.0 ppb (32) | N/A | N/A | 2.0 μg/m3 (8) | 32.0 | |
| April 5, 2020, 9 a.m. | 1.1 ppb (1) | 0.5 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 | |
| April 5, 2020, 8 a.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, 2020, 7 a.m. | 1.6 ppb (1) | 0.5 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 40.0 ppb (31) | N/A | N/A | 5.0 μg/m3 (21) | 31.0 | |
| April 5, 2020, 6 a.m. | 1.4 ppb (1) | 0.5 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 4.0 μg/m3 (17) | 35.0 | |
| April 5, 2020, 5 a.m. | 2.4 ppb (2) | 0.5 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 41.0 ppb (32) | N/A | N/A | 4.0 μg/m3 (17) | 32.0 | |
| April 5, 2020, 4 a.m. | 1.4 ppb (1) | 0.5 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | 4.0 μg/m3 (17) | 35.0 | |
| April 5, 2020, 3 a.m. | 1.9 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 6.0 μg/m3 (25) | 34.0 | |
| April 5, 2020, 2 a.m. | 1.4 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | 6.0 μg/m3 (25) | 35.0 | |
| April 5, 2020, 1 a.m. | 1.1 ppb (1) | 0.5 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 2.0 μg/m3 (8) | 38.0 | |
| April 5, 2020, midnight | 1.2 ppb (1) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 51.0 ppb (39) | N/A | N/A | 3.0 μg/m3 (12) | 39.0 | |
| April 4, 2020, 11 p.m. | 1.1 ppb (1) | 0.5 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 51.0 ppb (39) | N/A | N/A | 1.0 μg/m3 (4) | 39.0 | |
| April 4, 2020, 10 p.m. | 1.0 ppb (1) | 0.5 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 | |
| April 4, 2020, 9 p.m. | 1.1 ppb (1) | 0.7 ppb (1) | 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 | |
| April 4, 2020, 8 p.m. | 1.0 ppb (1) | 0.6 ppb (1) | 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 | |
| April 4, 2020, 7 p.m. | 1.1 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | -1.0 μg/m3 (0) | 37.0 | |
| April 4, 2020, 6 p.m. | 1.0 ppb (1) | 0.5 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 | |
| April 4, 2020, 5 p.m. | 1.4 ppb (1) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 40.0 ppb (31) | N/A | N/A | 0.0 μg/m3 (0) | 31.0 | |
| April 4, 2020, 4 p.m. | 1.6 ppb (1) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 36.0 ppb (28) | N/A | N/A | 2.0 μg/m3 (8) | 28.0 | |
| April 4, 2020, 3 p.m. | 1.3 ppb (1) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 32.0 ppb (25) | N/A | N/A | 1.0 μg/m3 (4) | 25.0 | |
| April 4, 2020, 2 p.m. | 1.4 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 25.0 ppb (19) | N/A | N/A | 0.0 μg/m3 (0) | 19.0 | |
| April 4, 2020, 1 p.m. | 1.5 ppb (1) | 0.5 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 24.0 ppb (18) | N/A | N/A | 0.0 μg/m3 (0) | 18.0 | |
| April 4, 2020, noon | 1.8 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 20.0 ppb (15) | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| April 4, 2020, 11 a.m. | 3.9 ppb (4) | 2.3 ppb (2) | N/A | 2.0 ppb (2) | N/A | N/A | 15.0 ppb (12) | N/A | N/A | 11.0 μg/m3 (46) | 46.0 | |
| April 4, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (13) | N/A | N/A | 10.0 μg/m3 (42) | 42.0 | |
| April 4, 2020, 9 a.m. | 6.3 ppb (6) | 0.9 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 18.0 ppb (14) | N/A | N/A | N/A | 14.0 | |
| April 4, 2020, 8 a.m. | 5.0 ppb (5) | 0.8 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 21.0 ppb (16) | N/A | N/A | N/A | 16.0 | |
| April 4, 2020, 2 a.m. | 2.2 ppb (2) | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (33) | N/A | N/A | 2.0 μg/m3 (8) | 33.0 | |
| April 4, 2020, 1 a.m. | 1.2 ppb (1) | 0.6 ppb (1) | 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 | |
| April 4, 2020, midnight | 1.2 ppb (1) | 0.5 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | -1.0 μg/m3 (0) | 34.0 | |
| April 3, 2020, 11 p.m. | 1.3 ppb (1) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | -1.0 μg/m3 (0) | 34.0 | |
| April 3, 2020, 10 p.m. | 1.2 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (33) | N/A | N/A | 1.0 μg/m3 (4) | 33.0 | |
| April 3, 2020, 9 p.m. | 1.5 ppb (1) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | -1.0 μg/m3 (0) | 34.0 | |
| April 3, 2020, 8 p.m. | 1.7 ppb (2) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (33) | N/A | N/A | -4.0 μg/m3 (0) | 33.0 | |
| April 3, 2020, 7 p.m. | 1.9 ppb (2) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (33) | N/A | N/A | -1.0 μg/m3 (0) | 33.0 | |
| April 3, 2020, 6 p.m. | 1.9 ppb (2) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 42.0 ppb (32) | N/A | N/A | 1.0 μg/m3 (4) | 32.0 | |
| April 3, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (31) | N/A | N/A | 0.0 μg/m3 (0) | 31.0 | |
| April 3, 2020, 4 p.m. | 2.2 ppb (2) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 38.0 ppb (29) | N/A | N/A | 0.0 μg/m3 (0) | 29.0 | |
| April 3, 2020, 3 p.m. | 2.0 ppb (2) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 35.0 ppb (27) | N/A | N/A | 1.0 μg/m3 (4) | 27.0 | |
| April 3, 2020, 2 p.m. | 3.0 ppb (3) | 1.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 31.0 ppb (24) | N/A | N/A | 1.0 μg/m3 (4) | 24.0 | |
| April 3, 2020, 1 p.m. | 3.2 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 24.0 ppb (18) | N/A | N/A | 1.0 μg/m3 (4) | 18.0 | |
| April 3, 2020, noon | 1.9 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 30.0 ppb (23) | N/A | N/A | 1.0 μg/m3 (4) | 23.0 | |
| April 3, 2020, 11 a.m. | 1.6 ppb (1) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 30.0 ppb (23) | N/A | N/A | -2.0 μg/m3 (0) | 23.0 | |
| April 3, 2020, 10 a.m. | 2.3 ppb (2) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 27.0 ppb (21) | N/A | N/A | 0.0 μg/m3 (0) | 21.0 | |
| April 3, 2020, 9 a.m. | 2.7 ppb (3) | 0.5 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 27.0 ppb (21) | N/A | N/A | 4.0 μg/m3 (17) | 21.0 | |
| April 3, 2020, 8 a.m. | 2.5 ppb (2) | 0.4 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 30.0 ppb (23) | N/A | N/A | 5.0 μg/m3 (21) | 23.0 | |
| April 3, 2020, 7 a.m. | 1.9 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (28) | N/A | N/A | 0.0 μg/m3 (0) | 28.0 | |
| April 3, 2020, 6 a.m. | 1.3 ppb (1) | 0.4 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (28) | N/A | N/A | 2.0 μg/m3 (8) | 28.0 | |
| April 3, 2020, 5 a.m. | 2.2 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 35.0 ppb (27) | N/A | N/A | 4.0 μg/m3 (17) | 27.0 | |
| April 3, 2020, 4 a.m. | 1.5 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 38.0 ppb (29) | N/A | N/A | 4.0 μg/m3 (17) | 29.0 | |
| April 3, 2020, 3 a.m. | 1.4 ppb (1) | 0.5 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 39.0 ppb (30) | N/A | N/A | 1.0 μg/m3 (4) | 30.0 | |
| April 3, 2020, 2 a.m. | 1.1 ppb (1) | 0.5 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 42.0 ppb (32) | N/A | N/A | 1.0 μg/m3 (4) | 32.0 | |
| April 3, 2020, 1 a.m. | 0.9 ppb (1) | 0.4 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 4.0 μg/m3 (17) | 35.0 | |
| April 3, 2020, midnight | 1.2 ppb (1) | 0.5 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 3.0 μg/m3 (12) | 35.0 | |
| April 2, 2020, 11 p.m. | 1.4 ppb (1) | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 2.0 μg/m3 (8) | 35.0 | |
| April 2, 2020, 10 p.m. | 1.2 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | -1.0 μg/m3 (0) | 34.0 | |
| April 2, 2020, 9 p.m. | 1.2 ppb (1) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | -2.0 μg/m3 (0) | 35.0 | |
| April 2, 2020, 8 p.m. | 1.8 ppb (2) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | -4.0 μg/m3 (0) | 35.0 | |
| April 2, 2020, 7 p.m. | 1.4 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | -2.0 μg/m3 (0) | 34.0 | |
| April 2, 2020, 6 p.m. | 2.1 ppb (2) | 1.0 ppb (1) | 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 | |
| April 2, 2020, 5 p.m. | 5.9 ppb (5) | 2.0 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 2.0 μg/m3 (8) | 34.0 | |
| April 2, 2020, 4 p.m. | 3.8 ppb (4) | 2.1 ppb (2) | N/A | 2.0 ppb (2) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 0.0 μg/m3 (0) | 34.0 | |
| April 2, 2020, 3 p.m. | 1.8 ppb (2) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 42.0 ppb (32) | N/A | N/A | -2.0 μg/m3 (0) | 32.0 | |
| April 2, 2020, 2 p.m. | 2.4 ppb (2) | 0.7 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 41.0 ppb (32) | N/A | N/A | -4.0 μg/m3 (0) | 32.0 | |
| April 2, 2020, 1 p.m. | 1.3 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (33) | N/A | N/A | -1.0 μg/m3 (0) | 33.0 | |
| April 2, 2020, noon | 1.4 ppb (1) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (33) | N/A | N/A | 1.0 μg/m3 (4) | 33.0 | |
| April 2, 2020, 11 a.m. | 1.3 ppb (1) | 0.6 ppb (1) | 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 | |
| April 2, 2020, 10 a.m. | 1.0 ppb (1) | 0.2 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 | |
| April 2, 2020, 9 a.m. | 1.4 ppb (1) | 0.6 ppb (1) | 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 | |
| April 2, 2020, 8 a.m. | 1.0 ppb (1) | 0.4 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 0.0 μg/m3 (0) | 38.0 | |
| April 2, 2020, 7 a.m. | 1.0 ppb (1) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 50.0 ppb (38) | N/A | N/A | -3.0 μg/m3 (0) | 38.0 | |
| April 2, 2020, 6 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 | |
| April 2, 2020, 5 a.m. | 1.0 ppb (1) | 0.5 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 | |
| April 2, 2020, 4 a.m. | 1.1 ppb (1) | 0.5 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | -1.0 μg/m3 (0) | 35.0 | |
| April 2, 2020, 3 a.m. | 1.2 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | -1.0 μg/m3 (0) | 35.0 | |
| April 2, 2020, 2 a.m. | 1.1 ppb (1) | 0.6 ppb (1) | 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 | |
| April 2, 2020, 1 a.m. | 1.4 ppb (1) | 0.8 ppb (1) | 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 | |
| April 2, 2020, midnight | 1.1 ppb (1) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | -2.0 μg/m3 (0) | 35.0 | |
| April 1, 2020, 11 p.m. | 1.3 ppb (1) | 0.8 ppb (1) | 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 | |
| April 1, 2020, 10 p.m. | 1.3 ppb (1) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | -1.0 μg/m3 (0) | 35.0 | |
| April 1, 2020, 9 p.m. | 1.6 ppb (1) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 1.0 μg/m3 (4) | 37.0 | |
| April 1, 2020, 8 p.m. | 1.4 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | -3.0 μg/m3 (0) | 35.0 | |
| April 1, 2020, 7 p.m. | 1.8 ppb (2) | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | -3.0 μg/m3 (0) | 35.0 | |
| April 1, 2020, 6 p.m. | 1.5 ppb (1) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | -1.0 μg/m3 (0) | 34.0 | |
| April 1, 2020, 5 p.m. | 1.4 ppb (1) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | -1.0 μg/m3 (0) | 35.0 | |
| April 1, 2020, 4 p.m. | 1.5 ppb (1) | 0.9 ppb (1) | 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 | |
| April 1, 2020, 3 p.m. | 2.7 ppb (3) | 1.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 36.0 ppb (28) | N/A | N/A | -2.0 μg/m3 (0) | 28.0 | |
| April 1, 2020, 2 p.m. | 2.4 ppb (2) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (28) | N/A | N/A | -1.0 μg/m3 (0) | 28.0 | |
| April 1, 2020, 1 p.m. | 1.2 ppb (1) | 0.5 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 41.0 ppb (32) | N/A | N/A | -2.0 μg/m3 (0) | 32.0 | |
| April 1, 2020, noon | 1.0 ppb (1) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 39.0 ppb (30) | N/A | N/A | -2.0 μg/m3 (0) | 30.0 | |
| April 1, 2020, 11 a.m. | 0.9 ppb (1) | 0.4 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 40.0 ppb (31) | N/A | N/A | 0.0 μg/m3 (0) | 31.0 | |
| April 1, 2020, 10 a.m. | 0.9 ppb (1) | 0.5 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | 38.0 ppb (29) | N/A | N/A | 1.0 μg/m3 (4) | 29.0 | |
| April 1, 2020, 9 a.m. | 1.8 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 32.0 ppb (25) | N/A | N/A | 4.0 μg/m3 (17) | 25.0 | |
| April 1, 2020, 8 a.m. | 2.2 ppb (2) | 0.6 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 25.0 ppb (19) | N/A | N/A | 3.0 μg/m3 (12) | 19.0 | |
| April 1, 2020, 7 a.m. | 2.2 ppb (2) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 28.0 ppb (22) | N/A | N/A | -1.0 μg/m3 (0) | 22.0 | |
| April 1, 2020, 6 a.m. | 1.1 ppb (1) | 0.3 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 32.0 ppb (25) | N/A | N/A | 0.0 μg/m3 (0) | 25.0 | |
| April 1, 2020, 5 a.m. | 1.3 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (28) | N/A | N/A | 1.0 μg/m3 (4) | 28.0 | |
| April 1, 2020, 4 a.m. | 1.3 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 39.0 ppb (30) | N/A | N/A | 0.0 μg/m3 (0) | 30.0 | |
| April 1, 2020, 3 a.m. | 1.8 ppb (2) | 0.5 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 | |
| April 1, 2020, 2 a.m. | 1.7 ppb (2) | 0.4 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 40.0 ppb (31) | N/A | N/A | 3.0 μg/m3 (12) | 31.0 | |
| April 1, 2020, 1 a.m. | 1.4 ppb (1) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 3.0 μg/m3 (12) | 34.0 | |
| April 1, 2020, midnight | 1.2 ppb (1) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 2.0 μg/m3 (8) | 35.0 | |
| March 31, 2020, 11 p.m. | 2.0 ppb (2) | 0.8 ppb (1) | 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 31, 2020, 10 p.m. | 2.1 ppb (2) | 0.9 ppb (1) | 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 31, 2020, 9 p.m. | 1.5 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (36) | N/A | N/A | -2.0 μg/m3 (0) | 36.0 | |
| March 31, 2020, 8 p.m. | 1.8 ppb (2) | 1.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (36) | N/A | N/A | -3.0 μg/m3 (0) | 36.0 | |
| March 31, 2020, 7 p.m. | 1.6 ppb (1) | 0.9 ppb (1) | 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 31, 2020, 6 p.m. | 1.3 ppb (1) | 0.8 ppb (1) | 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 31, 2020, 5 p.m. | 2.1 ppb (2) | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (33) | N/A | N/A | -1.0 μg/m3 (0) | 33.0 | |
| March 31, 2020, 4 p.m. | 2.9 ppb (3) | 1.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 35.0 ppb (27) | N/A | N/A | 0.0 μg/m3 (0) | 27.0 | |
| March 31, 2020, 3 p.m. | 3.2 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 30.0 ppb (23) | N/A | N/A | 3.0 μg/m3 (12) | 23.0 | |
| March 31, 2020, 2 p.m. | 3.8 ppb (4) | 1.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 28.0 ppb (22) | N/A | N/A | 5.0 μg/m3 (21) | 22.0 | |
| March 31, 2020, 1 p.m. | 5.9 ppb (5) | 0.9 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 26.0 ppb (20) | N/A | N/A | 3.0 μg/m3 (12) | 20.0 | |
| March 31, 2020, noon | 2.3 ppb (2) | 0.5 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 34.0 ppb (26) | N/A | N/A | 4.0 μg/m3 (17) | 26.0 | |
| March 31, 2020, 11 a.m. | 2.4 ppb (2) | 0.6 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 36.0 ppb (28) | N/A | N/A | 2.0 μg/m3 (8) | 28.0 | |
| March 31, 2020, 10 a.m. | 1.8 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (28) | N/A | N/A | -1.0 μg/m3 (0) | 28.0 | |
| March 31, 2020, 9 a.m. | 2.8 ppb (3) | 0.9 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 28.0 ppb (22) | N/A | N/A | 2.0 μg/m3 (8) | 22.0 | |
| March 31, 2020, 8 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 31, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 μg/m3 (25) | 25.0 | |
| March 31, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 μg/m3 (46) | 46.0 | |
| March 31, 2020, 5 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 31, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 μg/m3 (12) | 12.0 | |
| March 31, 2020, 3 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 | |
| March 31, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 μg/m3 (4) | 4.0 | |
| March 31, 2020, 1 a.m. | 1.7 ppb (2) | 0.9 ppb (1) | 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 31, 2020, midnight | 1.5 ppb (1) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | -1.0 μg/m3 (0) | 35.0 | |
| March 30, 2020, 11 p.m. | 1.5 ppb (1) | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | -1.0 μg/m3 (0) | 35.0 | |
| March 30, 2020, 10 p.m. | 1.4 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | -1.0 μg/m3 (0) | 35.0 | |
| March 30, 2020, 9 p.m. | 1.2 ppb (1) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | -2.0 μg/m3 (0) | 35.0 | |
| March 30, 2020, 8 p.m. | 1.3 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (36) | N/A | N/A | -2.0 μg/m3 (0) | 36.0 | |
| March 30, 2020, 7 p.m. | 1.4 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (36) | N/A | N/A | -2.0 μg/m3 (0) | 36.0 | |
| March 30, 2020, 6 p.m. | 1.3 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | -2.0 μg/m3 (0) | 35.0 | |
| March 30, 2020, 5 p.m. | 1.6 ppb (1) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 41.0 ppb (32) | N/A | N/A | -1.0 μg/m3 (0) | 32.0 | |
| March 30, 2020, 4 p.m. | 1.9 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (28) | N/A | N/A | 1.0 μg/m3 (4) | 28.0 | |
| March 30, 2020, 3 p.m. | 2.3 ppb (2) | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 35.0 ppb (27) | N/A | N/A | 1.0 μg/m3 (4) | 27.0 | |
| March 30, 2020, 2 p.m. | 2.3 ppb (2) | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 31.0 ppb (24) | N/A | N/A | 1.0 μg/m3 (4) | 24.0 | |
| March 30, 2020, 1 p.m. | 1.6 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 31.0 ppb (24) | N/A | N/A | -1.0 μg/m3 (0) | 24.0 | |
| March 30, 2020, noon | 1.6 ppb (1) | 0.5 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 30.0 ppb (23) | N/A | N/A | -3.0 μg/m3 (0) | 23.0 | |
| March 30, 2020, 11 a.m. | 1.8 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 27.0 ppb (21) | N/A | N/A | -2.0 μg/m3 (0) | 21.0 | |
| March 30, 2020, 10 a.m. | 2.2 ppb (2) | 0.6 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 29.0 ppb (22) | N/A | N/A | -1.0 μg/m3 (0) | 22.0 | |
| March 30, 2020, 9 a.m. | 1.8 ppb (2) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 30.0 ppb (23) | N/A | N/A | 2.0 μg/m3 (8) | 23.0 | |
| March 30, 2020, 8 a.m. | 1.6 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 27.0 ppb (21) | N/A | N/A | 2.0 μg/m3 (8) | 21.0 | |
| March 30, 2020, 7 a.m. | 2.1 ppb (2) | 0.6 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 24.0 ppb (18) | N/A | N/A | 0.0 μg/m3 (0) | 18.0 | |
| March 30, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 μg/m3 (12) | 12.0 | |
| March 30, 2020, 5 a.m. | 2.0 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 28.0 ppb (22) | N/A | N/A | 4.0 μg/m3 (17) | 22.0 | |
| March 30, 2020, 4 a.m. | 1.3 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 32.0 ppb (25) | N/A | N/A | 1.0 μg/m3 (4) | 25.0 | |
| March 30, 2020, 3 a.m. | 1.6 ppb (1) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 35.0 ppb (27) | N/A | N/A | 3.0 μg/m3 (12) | 27.0 | |
| March 30, 2020, 2 a.m. | 1.3 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 42.0 ppb (32) | N/A | N/A | 4.0 μg/m3 (17) | 32.0 | |
| March 30, 2020, 1 a.m. | 1.4 ppb (1) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (34) | N/A | N/A | -1.0 μg/m3 (0) | 34.0 | |
| March 30, 2020, midnight | 1.0 ppb (1) | 0.5 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 p.m. | 1.1 ppb (1) | 0.6 ppb (1) | 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 29, 2020, 10 p.m. | 1.4 ppb (1) | 0.8 ppb (1) | 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 29, 2020, 9 p.m. | 1.2 ppb (1) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (35) | N/A | N/A | -1.0 μg/m3 (0) | 35.0 | |
| March 29, 2020, 8 p.m. | 1.2 ppb (1) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 45.0 ppb (35) | N/A | N/A | -2.0 μg/m3 (0) | 35.0 |