Savannah (Woodville/Bartow) GA, US: 32.0903, -81.1306
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 11, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 15.1 μg/m3 (14) | 7.3 μg/m3 (31) | 31.0 | |
| April 11, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 15.8 μg/m3 (15) | 7.2 μg/m3 (31) | 31.0 | |
| April 11, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 19.0 μg/m3 (18) | 8.3 μg/m3 (35) | 35.0 | |
| April 11, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 28.6 μg/m3 (27) | 12.1 μg/m3 (51) | 51.0 | |
| April 10, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 23.1 μg/m3 (22) | 10.1 μg/m3 (43) | 43.0 | |
| April 10, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 21.5 μg/m3 (20) | 9.0 μg/m3 (38) | 38.0 | |
| April 10, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 19.1 μg/m3 (18) | 8.4 μg/m3 (36) | 36.0 | |
| April 10, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 19.1 μg/m3 (18) | 8.0 μg/m3 (34) | 34.0 | |
| April 10, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 22.6 μg/m3 (21) | 7.8 μg/m3 (33) | 33.0 | |
| April 10, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 18.5 μg/m3 (18) | 6.8 μg/m3 (29) | 29.0 | |
| April 10, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 20.1 μg/m3 (19) | 7.3 μg/m3 (31) | 31.0 | |
| April 10, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 19.8 μg/m3 (19) | 8.0 μg/m3 (34) | 34.0 | |
| April 10, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 22.9 μg/m3 (22) | 8.6 μg/m3 (36) | 36.0 | |
| April 10, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 20.7 μg/m3 (20) | 8.4 μg/m3 (36) | 36.0 | |
| April 10, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 19.3 μg/m3 (18) | 8.2 μg/m3 (35) | 35.0 | |
| April 10, 2021, noon | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 17.8 μg/m3 (17) | 7.9 μg/m3 (33) | 33.0 | |
| April 10, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 16.5 μg/m3 (16) | 7.5 μg/m3 (32) | 32.0 | |
| April 10, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 16.2 μg/m3 (15) | 7.3 μg/m3 (31) | 31.0 | |
| April 10, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 16.2 μg/m3 (15) | 7.4 μg/m3 (31) | 31.0 | |
| April 10, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 15.1 μg/m3 (14) | 7.1 μg/m3 (30) | 30.0 | |
| April 10, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 16.7 μg/m3 (16) | 7.8 μg/m3 (33) | 33.0 | |
| April 10, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 16.9 μg/m3 (16) | 8.0 μg/m3 (34) | 34.0 | |
| April 10, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 16.8 μg/m3 (16) | 8.5 μg/m3 (36) | 36.0 | |
| April 10, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 18.0 μg/m3 (17) | 9.4 μg/m3 (40) | 40.0 | |
| April 10, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 17.3 μg/m3 (17) | 9.4 μg/m3 (40) | 40.0 | |
| April 10, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 19.8 μg/m3 (19) | 11.3 μg/m3 (48) | 48.0 | |
| April 10, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 30.5 μg/m3 (29) | 13.7 μg/m3 (55) | 55.0 | |
| April 10, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 30.7 μg/m3 (29) | 14.0 μg/m3 (55) | 55.0 | |
| April 9, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 25.8 μg/m3 (24) | 12.4 μg/m3 (52) | 52.0 | |
| April 9, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 28.3 μg/m3 (27) | 12.2 μg/m3 (52) | 52.0 | |
| April 9, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 26.8 μg/m3 (25) | 11.7 μg/m3 (49) | 49.0 | |
| April 9, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 23.8 μg/m3 (23) | 12.0 μg/m3 (50) | 50.0 | |
| April 9, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 23.5 μg/m3 (22) | 12.3 μg/m3 (52) | 52.0 | |
| April 9, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 31.8 μg/m3 (30) | 13.1 μg/m3 (54) | 54.0 | |
| April 9, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 32.3 μg/m3 (30) | 12.1 μg/m3 (51) | 51.0 | |
| April 9, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 28.4 μg/m3 (27) | 11.3 μg/m3 (48) | 48.0 | |
| April 9, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 33.4 μg/m3 (31) | 11.9 μg/m3 (50) | 50.0 | |
| April 9, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 33.1 μg/m3 (31) | 11.5 μg/m3 (48) | 48.0 | |
| April 9, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 34.2 μg/m3 (32) | 13.1 μg/m3 (54) | 54.0 | |
| April 9, 2021, noon | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 58.5 μg/m3 (53) | 19.3 μg/m3 (67) | 67.0 | |
| April 9, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 56.3 μg/m3 (52) | 18.4 μg/m3 (65) | 65.0 | |
| April 9, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 39.4 μg/m3 (37) | 16.2 μg/m3 (60) | 60.0 | |
| April 9, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 42.9 μg/m3 (40) | 17.0 μg/m3 (62) | 62.0 | |
| April 9, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 30.8 μg/m3 (29) | 16.5 μg/m3 (61) | 61.0 | |
| April 9, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 28.7 μg/m3 (27) | 15.1 μg/m3 (58) | 58.0 | |
| April 9, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 31.4 μg/m3 (30) | 13.7 μg/m3 (55) | 55.0 | |
| April 9, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 30.5 μg/m3 (29) | 13.1 μg/m3 (54) | 54.0 | |
| April 9, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 22.5 μg/m3 (21) | 12.0 μg/m3 (50) | 50.0 | |
| April 9, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 21.8 μg/m3 (21) | 11.4 μg/m3 (48) | 48.0 | |
| April 9, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 22.1 μg/m3 (21) | 10.7 μg/m3 (45) | 45.0 | |
| April 9, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 26.0 μg/m3 (25) | 12.0 μg/m3 (50) | 50.0 | |
| April 9, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 28.0 μg/m3 (26) | 14.9 μg/m3 (57) | 57.0 | |
| April 8, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 30.6 μg/m3 (29) | 14.5 μg/m3 (57) | 57.0 | |
| April 8, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 28.8 μg/m3 (27) | 13.1 μg/m3 (54) | 54.0 | |
| April 8, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 30.3 μg/m3 (29) | 13.2 μg/m3 (54) | 54.0 | |
| April 8, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 26.9 μg/m3 (25) | 8.8 μg/m3 (37) | 37.0 | |
| April 8, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 30.6 μg/m3 (29) | 11.3 μg/m3 (48) | 48.0 | |
| April 8, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 38.5 μg/m3 (36) | 13.1 μg/m3 (54) | 54.0 | |
| April 8, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 33.4 μg/m3 (31) | 12.6 μg/m3 (53) | 53.0 | |
| April 8, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 36.4 μg/m3 (34) | 11.2 μg/m3 (47) | 47.0 | |
| April 8, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 58.2 μg/m3 (53) | 15.9 μg/m3 (59) | 59.0 | |
| April 8, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 74.0 μg/m3 (61) | 24.5 μg/m3 (78) | 78.0 | |
| April 8, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | N/A | N/A | 93.0 μg/m3 (70) | 31.4 μg/m3 (92) | 92.0 | |
| April 8, 2021, noon | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 141.6 μg/m3 (94) | 26.1 μg/m3 (81) | 94.0 | |
| April 8, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 80.5 μg/m3 (64) | 20.9 μg/m3 (70) | 70.0 | |
| April 8, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 128.2 μg/m3 (88) | 23.3 μg/m3 (75) | 88.0 | |
| April 8, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 46.5 μg/m3 (44) | 15.9 μg/m3 (59) | 59.0 | |
| April 8, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 23.7 μg/m3 (22) | 12.5 μg/m3 (52) | 52.0 | |
| April 8, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 19.7 μg/m3 (19) | 11.1 μg/m3 (47) | 47.0 | |
| April 8, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 19.1 μg/m3 (18) | 10.3 μg/m3 (43) | 43.0 | |
| April 8, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 20.2 μg/m3 (19) | 10.8 μg/m3 (46) | 46.0 | |
| April 8, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 20.9 μg/m3 (20) | 11.1 μg/m3 (47) | 47.0 | |
| April 8, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 21.2 μg/m3 (20) | 10.6 μg/m3 (45) | 45.0 | |
| April 8, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 21.3 μg/m3 (20) | 11.1 μg/m3 (47) | 47.0 | |
| April 8, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 28.0 μg/m3 (26) | 16.3 μg/m3 (60) | 60.0 | |
| April 8, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 34.2 μg/m3 (32) | 22.2 μg/m3 (73) | 73.0 | |
| April 7, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 31.4 μg/m3 (30) | 17.2 μg/m3 (62) | 62.0 | |
| April 7, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 29.8 μg/m3 (28) | 14.4 μg/m3 (56) | 56.0 | |
| April 7, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 34.3 μg/m3 (32) | 15.2 μg/m3 (58) | 58.0 | |
| April 7, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 32.1 μg/m3 (30) | 14.7 μg/m3 (57) | 57.0 | |
| April 7, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 35.8 μg/m3 (34) | 16.0 μg/m3 (60) | 60.0 | |
| April 7, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 29.8 μg/m3 (28) | 15.7 μg/m3 (59) | 59.0 | |
| April 7, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 36.9 μg/m3 (35) | 17.8 μg/m3 (63) | 63.0 | |
| April 7, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 40.0 μg/m3 (38) | 19.6 μg/m3 (67) | 67.0 | |
| April 7, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 54.5 μg/m3 (51) | 23.4 μg/m3 (75) | 75.0 | |
| April 7, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 60.4 μg/m3 (54) | 27.9 μg/m3 (85) | 85.0 | |
| April 7, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 45.7 μg/m3 (43) | 24.1 μg/m3 (77) | 77.0 | |
| April 7, 2021, noon | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 72.2 μg/m3 (60) | 29.0 μg/m3 (87) | 87.0 | |
| April 7, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 73.0 μg/m3 (60) | 29.1 μg/m3 (87) | 87.0 | |
| April 7, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 77.8 μg/m3 (63) | 27.8 μg/m3 (85) | 85.0 | |
| April 7, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 53.2 μg/m3 (50) | 21.3 μg/m3 (71) | 71.0 | |
| April 7, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 59.9 μg/m3 (54) | 20.6 μg/m3 (69) | 69.0 | |
| April 7, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 38.4 μg/m3 (36) | 19.1 μg/m3 (66) | 66.0 | |
| April 7, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 35.7 μg/m3 (34) | 18.2 μg/m3 (64) | 64.0 | |
| April 7, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 33.2 μg/m3 (31) | 16.9 μg/m3 (62) | 62.0 | |
| April 7, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 29.6 μg/m3 (28) | 17.3 μg/m3 (62) | 62.0 | |
| April 7, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 29.3 μg/m3 (28) | 18.6 μg/m3 (65) | 65.0 | |
| April 7, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 30.6 μg/m3 (29) | 18.9 μg/m3 (66) | 66.0 | |
| April 7, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 28.6 μg/m3 (27) | 16.9 μg/m3 (62) | 62.0 | |
| April 7, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 28.0 μg/m3 (26) | 15.6 μg/m3 (59) | 59.0 | |
| April 6, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 30.3 μg/m3 (29) | 15.8 μg/m3 (59) | 59.0 | |
| April 6, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 36.3 μg/m3 (34) | 20.7 μg/m3 (70) | 70.0 | |
| April 6, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 90.7 μg/m3 (69) | 57.1 μg/m3 (152) | 152.0 | |
| April 6, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 51.4 μg/m3 (48) | 26.2 μg/m3 (81) | 81.0 | |
| April 6, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 40.0 μg/m3 (38) | 19.6 μg/m3 (67) | 67.0 | |
| April 6, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 37.4 μg/m3 (35) | 17.8 μg/m3 (63) | 63.0 | |
| April 6, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 47.2 μg/m3 (44) | 18.1 μg/m3 (64) | 64.0 | |
| April 6, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 37.5 μg/m3 (35) | 19.1 μg/m3 (66) | 66.0 | |
| April 6, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 54.0 μg/m3 (50) | 22.9 μg/m3 (74) | 74.0 | |
| April 6, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 50.1 μg/m3 (47) | 23.9 μg/m3 (76) | 76.0 | |
| April 6, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 58.5 μg/m3 (53) | 29.4 μg/m3 (88) | 88.0 | |
| April 6, 2021, noon | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 90.0 μg/m3 (69) | 33.1 μg/m3 (96) | 96.0 | |
| April 6, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 160.2 μg/m3 (104) | 30.2 μg/m3 (90) | 104.0 | |
| April 6, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 109.5 μg/m3 (78) | 24.2 μg/m3 (77) | 78.0 | |
| April 6, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 64.5 μg/m3 (56) | 20.7 μg/m3 (70) | 70.0 | |
| April 6, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 36.6 μg/m3 (34) | 18.6 μg/m3 (65) | 65.0 | |
| April 6, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 30.9 μg/m3 (29) | 15.9 μg/m3 (59) | 59.0 | |
| April 6, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 28.1 μg/m3 (27) | 14.6 μg/m3 (57) | 57.0 | |
| April 6, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 26.5 μg/m3 (25) | 13.4 μg/m3 (54) | 54.0 | |
| April 6, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 23.7 μg/m3 (22) | 12.8 μg/m3 (53) | 53.0 | |
| April 6, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 21.6 μg/m3 (20) | 12.7 μg/m3 (53) | 53.0 | |
| April 6, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 23.0 μg/m3 (22) | 13.3 μg/m3 (54) | 54.0 | |
| April 6, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 24.4 μg/m3 (23) | 13.6 μg/m3 (55) | 55.0 | |
| April 6, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 23.8 μg/m3 (23) | 13.5 μg/m3 (54) | 54.0 | |
| April 5, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 23.2 μg/m3 (22) | 12.6 μg/m3 (53) | 53.0 | |
| April 5, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 23.0 μg/m3 (22) | 11.3 μg/m3 (48) | 48.0 | |
| April 5, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 5, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 5, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 5, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 5, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 5, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 5, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 5, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 5, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | N/A | N/A | N/A | N/A | 3.0 | |
| April 5, 2021, noon | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 5, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 5, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 5, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 5, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 5, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 5, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 5, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 5, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 5, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 5, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 5, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 4, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 4, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 4, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 4, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 4, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 4, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 4, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 4, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 4, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 4, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 4, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 4, 2021, noon | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 4, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 4, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 4, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 4, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 4, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 4, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 4, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 4, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 | |
| April 4, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | N/A | N/A | 2.0 |