Miramonte (Millwood Dr) CA, US: 36.6972, -119.0189
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 27, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 70.0 ppb (54) | N/A | N/A | 12.9 μg/m3 (52) | 54.0 | |
| May 27, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 69.0 ppb (53) | N/A | N/A | 7.9 μg/m3 (33) | 53.0 | |
| May 27, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 65.0 ppb (50) | N/A | N/A | 6.0 μg/m3 (25) | 50.0 | |
| May 27, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 60.0 ppb (46) | N/A | N/A | 6.0 μg/m3 (25) | 46.0 | |
| May 27, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 61.0 ppb (47) | N/A | N/A | 6.0 μg/m3 (25) | 47.0 | |
| May 27, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 65.0 ppb (50) | N/A | N/A | 5.9 μg/m3 (25) | 50.0 | |
| May 27, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 4.9 μg/m3 (20) | 38.0 | |
| May 27, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (32) | N/A | N/A | 4.0 μg/m3 (17) | 32.0 | |
| May 27, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (32) | N/A | N/A | 7.0 μg/m3 (29) | 32.0 | |
| May 27, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 8.0 μg/m3 (33) | 38.0 | |
| May 27, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 60.0 ppb (46) | N/A | N/A | 7.9 μg/m3 (33) | 46.0 | |
| May 27, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 57.0 ppb (44) | N/A | N/A | 6.0 μg/m3 (25) | 44.0 | |
| May 27, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 ppb (43) | N/A | N/A | 6.0 μg/m3 (25) | 43.0 | |
| May 27, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 ppb (42) | N/A | N/A | 8.9 μg/m3 (37) | 42.0 | |
| May 27, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 ppb (42) | N/A | N/A | 8.0 μg/m3 (33) | 42.0 | |
| May 27, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 ppb (42) | N/A | N/A | 9.0 μg/m3 (38) | 42.0 | |
| May 27, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 ppb (43) | N/A | N/A | 10.0 μg/m3 (42) | 43.0 | |
| May 27, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 58.0 ppb (45) | N/A | N/A | 10.0 μg/m3 (42) | 45.0 | |
| May 27, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 58.0 ppb (45) | N/A | N/A | 10.1 μg/m3 (42) | 45.0 | |
| May 27, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 69.0 ppb (53) | N/A | N/A | 15.8 μg/m3 (58) | 58.0 | |
| May 27, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 75.0 ppb (58) | N/A | N/A | 9.0 μg/m3 (38) | 58.0 | |
| May 27, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 73.0 ppb (57) | N/A | N/A | 9.0 μg/m3 (38) | 57.0 | |
| May 26, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 71.0 ppb (55) | N/A | N/A | 11.9 μg/m3 (50) | 55.0 | |
| May 26, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 67.0 ppb (52) | N/A | N/A | 10.9 μg/m3 (45) | 52.0 | |
| May 26, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 64.0 ppb (49) | N/A | N/A | 7.9 μg/m3 (33) | 49.0 | |
| May 26, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 63.0 ppb (48) | N/A | N/A | 7.0 μg/m3 (29) | 48.0 | |
| May 26, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 60.0 ppb (46) | N/A | N/A | 8.0 μg/m3 (33) | 46.0 | |
| May 26, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 59.0 ppb (45) | N/A | N/A | 8.9 μg/m3 (37) | 45.0 | |
| May 26, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 58.0 ppb (45) | N/A | N/A | 4.9 μg/m3 (20) | 45.0 | |
| May 26, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 59.0 ppb (45) | N/A | N/A | 3.0 μg/m3 (12) | 45.0 | |
| May 26, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 4.0 μg/m3 (17) | 38.0 | |
| May 26, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 4.9 μg/m3 (20) | 38.0 | |
| May 26, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 52.0 ppb (40) | N/A | N/A | 4.0 μg/m3 (17) | 40.0 | |
| May 26, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 52.0 ppb (40) | N/A | N/A | 5.0 μg/m3 (21) | 40.0 | |
| May 26, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (39) | N/A | N/A | 5.0 μg/m3 (21) | 39.0 | |
| May 26, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (39) | N/A | N/A | 6.0 μg/m3 (25) | 39.0 | |
| May 26, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 5.9 μg/m3 (25) | 38.0 | |
| May 26, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 2.0 μg/m3 (8) | 38.0 | |
| May 26, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 2.0 μg/m3 (8) | 38.0 | |
| May 26, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (39) | N/A | N/A | 5.0 μg/m3 (21) | 39.0 | |
| May 26, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (41) | N/A | N/A | 6.0 μg/m3 (25) | 41.0 | |
| May 26, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (41) | N/A | N/A | 7.0 μg/m3 (29) | 41.0 | |
| May 26, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 ppb (42) | N/A | N/A | 6.9 μg/m3 (29) | 42.0 | |
| May 26, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 62.0 ppb (48) | N/A | N/A | 4.9 μg/m3 (20) | 48.0 | |
| May 26, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 63.0 ppb (48) | N/A | N/A | 3.9 μg/m3 (16) | 48.0 | |
| May 26, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 63.0 ppb (48) | N/A | N/A | 2.0 μg/m3 (8) | 48.0 | |
| May 25, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 61.0 ppb (47) | N/A | N/A | 4.0 μg/m3 (17) | 47.0 | |
| May 25, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 59.0 ppb (45) | N/A | N/A | 3.9 μg/m3 (16) | 45.0 | |
| May 25, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 ppb (43) | N/A | N/A | 1.9 μg/m3 (8) | 43.0 | |
| May 25, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (41) | N/A | N/A | 1.0 μg/m3 (4) | 41.0 | |
| May 25, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 3.0 μg/m3 (12) | 38.0 | |
| May 25, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (39) | N/A | N/A | 3.9 μg/m3 (16) | 39.0 | |
| May 25, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 52.0 ppb (40) | N/A | N/A | 2.0 μg/m3 (8) | 40.0 | |
| May 25, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (41) | N/A | N/A | 6.0 μg/m3 (25) | 41.0 | |
| May 25, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 6.9 μg/m3 (29) | 37.0 | |
| May 25, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (30) | N/A | N/A | 4.0 μg/m3 (17) | 30.0 | |
| May 25, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (32) | N/A | N/A | 5.0 μg/m3 (21) | 32.0 | |
| May 25, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 5.0 μg/m3 (21) | 35.0 | |
| May 25, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (35) | N/A | N/A | 6.0 μg/m3 (25) | 35.0 | |
| May 25, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 8.0 μg/m3 (33) | 35.0 | |
| May 25, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (36) | N/A | N/A | 8.9 μg/m3 (37) | 37.0 | |
| May 25, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 6.9 μg/m3 (29) | 38.0 | |
| May 25, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (39) | N/A | N/A | 6.0 μg/m3 (25) | 39.0 | |
| May 25, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 6.0 μg/m3 (25) | 38.0 | |
| May 25, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (36) | N/A | N/A | 6.2 μg/m3 (26) | 36.0 | |
| May 25, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 17.7 μg/m3 (62) | 62.0 | |
| May 25, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (35) | N/A | N/A | 2.9 μg/m3 (12) | 35.0 | |
| May 25, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 ppb (43) | N/A | N/A | 0.0 μg/m3 (0) | 43.0 | |
| May 25, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 60.0 ppb (46) | N/A | N/A | 2.0 μg/m3 (8) | 46.0 | |
| May 25, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 61.0 ppb (47) | N/A | N/A | 4.9 μg/m3 (20) | 47.0 | |
| May 24, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 59.0 ppb (45) | N/A | N/A | 3.0 μg/m3 (12) | 45.0 | |
| May 24, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 59.0 ppb (45) | N/A | N/A | 3.0 μg/m3 (12) | 45.0 | |
| May 24, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 57.0 ppb (44) | N/A | N/A | 3.9 μg/m3 (16) | 44.0 | |
| May 24, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 57.0 ppb (44) | N/A | N/A | 2.9 μg/m3 (12) | 44.0 | |
| May 24, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 ppb (43) | N/A | N/A | 0.9 μg/m3 (4) | 43.0 | |
| May 24, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 ppb (42) | N/A | N/A | 0.0 μg/m3 (0) | 42.0 | |
| May 24, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 ppb (42) | N/A | N/A | -1.8 μg/m3 (0) | 42.0 | |
| May 24, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (41) | N/A | N/A | 4.1 μg/m3 (17) | 41.0 | |
| May 24, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 9.9 μg/m3 (41) | 41.0 | |
| May 24, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (32) | N/A | N/A | 6.0 μg/m3 (25) | 32.0 | |
| May 24, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (35) | N/A | N/A | 7.0 μg/m3 (29) | 35.0 | |
| May 24, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (35) | N/A | N/A | 7.9 μg/m3 (33) | 35.0 | |
| May 24, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (35) | N/A | N/A | 7.0 μg/m3 (29) | 35.0 | |
| May 24, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (36) | N/A | N/A | 7.9 μg/m3 (33) | 36.0 | |
| May 24, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 7.0 μg/m3 (29) | 37.0 | |
| May 24, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 7.0 μg/m3 (29) | 37.0 | |
| May 24, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (36) | N/A | N/A | 7.9 μg/m3 (33) | 36.0 | |
| May 24, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (36) | N/A | N/A | 4.0 μg/m3 (17) | 36.0 | |
| May 24, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 7.0 μg/m3 (29) | 35.0 | |
| May 24, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 9.9 μg/m3 (41) | 41.0 | |
| May 24, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (36) | N/A | N/A | 6.9 μg/m3 (29) | 36.0 | |
| May 24, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 57.0 ppb (44) | N/A | N/A | 4.9 μg/m3 (20) | 44.0 | |
| May 24, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 59.0 ppb (45) | N/A | N/A | 1.9 μg/m3 (8) | 45.0 | |
| May 24, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 59.0 ppb (45) | N/A | N/A | -0.9 μg/m3 (0) | 45.0 | |
| May 23, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 59.0 ppb (45) | N/A | N/A | 0.0 μg/m3 (0) | 45.0 | |
| May 23, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 57.0 ppb (44) | N/A | N/A | 1.9 μg/m3 (8) | 44.0 | |
| May 23, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 ppb (43) | N/A | N/A | 0.0 μg/m3 (0) | 43.0 | |
| May 23, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 ppb (42) | N/A | N/A | -3.9 μg/m3 (0) | 42.0 | |
| May 23, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (41) | N/A | N/A | -1.9 μg/m3 (0) | 41.0 | |
| May 23, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (39) | N/A | N/A | 0.0 μg/m3 (0) | 39.0 | |
| May 23, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 2.0 μg/m3 (8) | 37.0 | |
| May 23, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (36) | N/A | N/A | 2.2 μg/m3 (9) | 36.0 | |
| May 23, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 14.7 μg/m3 (56) | 56.0 | |
| May 23, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (36) | N/A | N/A | 0.9 μg/m3 (4) | 36.0 | |
| May 23, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (33) | N/A | N/A | -0.9 μg/m3 (0) | 33.0 | |
| May 23, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 0.0 μg/m3 (0) | 34.0 | |
| May 23, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 2.9 μg/m3 (12) | 34.0 | |
| May 23, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 2.0 μg/m3 (8) | 34.0 | |
| May 23, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 4.0 μg/m3 (17) | 35.0 | |
| May 23, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 4.9 μg/m3 (20) | 35.0 | |
| May 23, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 0.9 μg/m3 (4) | 35.0 | |
| May 23, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (34) | N/A | N/A | -0.9 μg/m3 (0) | 34.0 | |
| May 23, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 0.0 μg/m3 (0) | 35.0 | |
| May 23, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 1.0 μg/m3 (4) | 34.0 | |
| May 23, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (36) | N/A | N/A | 1.0 μg/m3 (4) | 36.0 | |
| May 23, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 ppb (42) | N/A | N/A | 3.9 μg/m3 (16) | 42.0 | |
| May 23, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 57.0 ppb (44) | N/A | N/A | 3.0 μg/m3 (12) | 44.0 | |
| May 23, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 ppb (43) | N/A | N/A | 3.0 μg/m3 (12) | 43.0 | |
| May 22, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 ppb (43) | N/A | N/A | 4.0 μg/m3 (17) | 43.0 | |
| May 22, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 57.0 ppb (44) | N/A | N/A | 8.0 μg/m3 (33) | 44.0 | |
| May 22, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 59.0 ppb (45) | N/A | N/A | 8.9 μg/m3 (37) | 45.0 | |
| May 22, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 59.0 ppb (45) | N/A | N/A | 5.9 μg/m3 (25) | 45.0 | |
| May 22, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 ppb (43) | N/A | N/A | 1.9 μg/m3 (8) | 43.0 | |
| May 22, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 ppb (42) | N/A | N/A | -2.9 μg/m3 (0) | 42.0 | |
| May 22, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (38) | N/A | N/A | 1.1 μg/m3 (5) | 38.0 | |
| May 22, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 6.9 μg/m3 (29) | 37.0 | |
| May 22, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (37) | N/A | N/A | 5.9 μg/m3 (25) | 37.0 | |
| May 22, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (28) | N/A | N/A | 4.0 μg/m3 (17) | 28.0 | |
| May 22, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (31) | N/A | N/A | 4.0 μg/m3 (17) | 31.0 | |
| May 22, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (32) | N/A | N/A | 4.9 μg/m3 (20) | 32.0 | |
| May 22, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (32) | N/A | N/A | 3.9 μg/m3 (16) | 32.0 | |
| May 22, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (31) | N/A | N/A | 2.0 μg/m3 (8) | 31.0 | |
| May 22, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (30) | N/A | N/A | 2.0 μg/m3 (8) | 30.0 | |
| May 22, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (29) | N/A | N/A | 4.0 μg/m3 (17) | 29.0 | |
| May 22, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (30) | N/A | N/A | 6.9 μg/m3 (29) | 30.0 | |
| May 22, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (32) | N/A | N/A | 5.0 μg/m3 (21) | 32.0 | |
| May 22, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (32) | N/A | N/A | 5.0 μg/m3 (21) | 32.0 | |
| May 22, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (31) | N/A | N/A | 6.9 μg/m3 (29) | 31.0 | |
| May 22, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (32) | N/A | N/A | 3.9 μg/m3 (16) | 32.0 | |
| May 22, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (41) | N/A | N/A | 2.9 μg/m3 (12) | 41.0 | |
| May 22, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 ppb (42) | N/A | N/A | 2.0 μg/m3 (8) | 42.0 | |
| May 22, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 ppb (42) | N/A | N/A | 3.0 μg/m3 (12) | 42.0 | |
| May 21, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (41) | N/A | N/A | 4.9 μg/m3 (20) | 41.0 | |
| May 21, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (39) | N/A | N/A | 2.9 μg/m3 (12) | 39.0 | |
| May 21, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (38) | N/A | N/A | 1.9 μg/m3 (8) | 38.0 | |
| May 21, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 ppb (34) | N/A | N/A | 0.9 μg/m3 (4) | 34.0 | |
| May 21, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (30) | N/A | N/A | -1.0 μg/m3 (0) | 30.0 | |
| May 21, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (28) | N/A | N/A | -1.0 μg/m3 (0) | 28.0 | |
| May 21, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (28) | N/A | N/A | -1.9 μg/m3 (0) | 28.0 | |
| May 21, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (27) | N/A | N/A | 2.0 μg/m3 (8) | 27.0 | |
| May 21, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (28) | N/A | N/A | 3.9 μg/m3 (16) | 28.0 | |
| May 21, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (16) | N/A | N/A | 1.0 μg/m3 (4) | 16.0 | |
| May 21, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (15) | N/A | N/A | 1.0 μg/m3 (4) | 15.0 | |
| May 21, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (15) | N/A | N/A | 1.9 μg/m3 (8) | 15.0 | |
| May 21, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (16) | N/A | N/A | 0.0 μg/m3 (0) | 16.0 | |
| May 21, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (16) | N/A | N/A | 0.0 μg/m3 (0) | 16.0 | |
| May 21, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (15) | N/A | N/A | 3.9 μg/m3 (16) | 16.0 | |
| May 21, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (19) | N/A | N/A | 3.0 μg/m3 (12) | 19.0 | |
| May 21, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (22) | N/A | N/A | 3.0 μg/m3 (12) | 22.0 | |
| May 21, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (23) | N/A | N/A | 5.9 μg/m3 (25) | 25.0 | |
| May 21, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (17) | N/A | N/A | 1.9 μg/m3 (8) | 17.0 | |
| May 21, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (16) | N/A | N/A | -1.0 μg/m3 (0) | 16.0 | |
| May 21, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (26) | N/A | N/A | -1.9 μg/m3 (0) | 26.0 | |
| May 21, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (36) | N/A | N/A | -0.9 μg/m3 (0) | 36.0 | |
| May 21, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (35) | N/A | N/A | 1.9 μg/m3 (8) | 35.0 | |
| May 21, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (33) | N/A | N/A | 1.0 μg/m3 (4) | 33.0 | |
| May 20, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (32) | N/A | N/A | 1.9 μg/m3 (8) | 32.0 | |
| May 20, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (32) | N/A | N/A | 0.0 μg/m3 (0) | 32.0 |