Decatur (Perimeter) GA, US: 33.698611, -84.272608
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| July 12, 2020, 2 p.m. | 21.8 ppb (20) | 8.2 ppb (8) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 | |
| July 12, 2020, 1 p.m. | 19.9 ppb (18) | 8.2 ppb (8) | N/A | 12.0 ppb (11) | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 | |
| July 12, 2020, noon | 22.4 ppb (21) | 9.9 ppb (9) | N/A | 12.0 ppb (11) | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 | |
| July 12, 2020, 11 a.m. | 31.3 ppb (29) | 20.3 ppb (19) | N/A | 11.0 ppb (10) | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 | |
| July 12, 2020, 10 a.m. | 28.4 ppb (26) | 16.9 ppb (16) | N/A | 11.0 ppb (10) | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 | |
| July 12, 2020, 9 a.m. | 27.6 ppb (26) | 14.4 ppb (13) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 | |
| July 12, 2020, 8 a.m. | 35.9 ppb (33) | 19.7 ppb (18) | N/A | 16.0 ppb (15) | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 | |
| July 12, 2020, 7 a.m. | 32.2 ppb (30) | 14.2 ppb (13) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 | |
| July 12, 2020, 6 a.m. | 41.1 ppb (38) | 19.0 ppb (18) | N/A | 22.0 ppb (20) | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 | |
| July 12, 2020, 5 a.m. | 23.3 ppb (22) | 4.2 ppb (4) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 | |
| July 12, 2020, 4 a.m. | 11.1 ppb (10) | 0.8 ppb (1) | N/A | 10.0 ppb (9) | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 | |
| July 12, 2020, 3 a.m. | 24.7 ppb (23) | 4.0 ppb (4) | N/A | 21.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 | |
| July 12, 2020, 2 a.m. | 32.3 ppb (30) | 6.5 ppb (6) | N/A | 26.0 ppb (24) | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 | |
| July 12, 2020, 1 a.m. | 35.6 ppb (33) | 8.3 ppb (8) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 | |
| July 12, 2020, midnight | 38.2 ppb (35) | 11.4 ppb (11) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 | |
| July 11, 2020, 11 p.m. | 22.4 ppb (21) | 7.1 ppb (7) | N/A | 15.0 ppb (14) | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 | |
| July 11, 2020, 10 p.m. | 20.0 ppb (19) | 6.2 ppb (6) | N/A | 14.0 ppb (13) | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 | |
| July 11, 2020, 9 p.m. | 20.4 ppb (19) | 6.5 ppb (6) | N/A | 14.0 ppb (13) | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 | |
| July 11, 2020, 8 p.m. | 18.3 ppb (17) | 5.8 ppb (5) | N/A | 12.0 ppb (11) | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 | |
| July 11, 2020, 7 p.m. | 19.6 ppb (18) | 6.5 ppb (6) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 | |
| July 11, 2020, 6 p.m. | 19.2 ppb (18) | 6.2 ppb (6) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 | |
| July 11, 2020, 5 p.m. | 15.9 ppb (15) | 5.4 ppb (5) | N/A | 10.0 ppb (9) | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 | |
| July 11, 2020, 4 p.m. | 20.2 ppb (19) | 8.2 ppb (8) | N/A | 12.0 ppb (11) | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 | |
| July 11, 2020, 3 p.m. | 21.1 ppb (20) | 8.6 ppb (8) | N/A | 12.0 ppb (11) | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 | |
| July 11, 2020, 2 p.m. | 24.4 ppb (23) | 10.0 ppb (9) | N/A | 14.0 ppb (13) | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 | |
| July 11, 2020, 1 p.m. | 22.4 ppb (21) | 9.1 ppb (8) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 | |
| July 11, 2020, noon | 27.3 ppb (25) | 11.7 ppb (11) | N/A | 16.0 ppb (15) | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 | |
| July 11, 2020, 11 a.m. | 28.2 ppb (26) | 9.8 ppb (9) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 | |
| July 11, 2020, 10 a.m. | 20.8 ppb (19) | 4.8 ppb (4) | N/A | 16.0 ppb (15) | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 | |
| July 11, 2020, 9 a.m. | 11.3 ppb (10) | 2.3 ppb (2) | N/A | 9.0 ppb (8) | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 | |
| July 11, 2020, 8 a.m. | 11.6 ppb (11) | 2.8 ppb (3) | N/A | 9.0 ppb (8) | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 | |
| July 11, 2020, 7 a.m. | 9.5 ppb (9) | 2.4 ppb (2) | N/A | 7.0 ppb (6) | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 | |
| July 11, 2020, 6 a.m. | 9.4 ppb (9) | 1.7 ppb (2) | N/A | 8.0 ppb (7) | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 | |
| July 11, 2020, 5 a.m. | 10.4 ppb (10) | 2.1 ppb (2) | N/A | 8.0 ppb (7) | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 | |
| July 11, 2020, 3 a.m. | 24.6 ppb (23) | 4.8 ppb (4) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 | |
| July 11, 2020, 2 a.m. | 10.7 ppb (10) | 1.1 ppb (1) | N/A | 10.0 ppb (9) | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 | |
| July 11, 2020, 1 a.m. | 14.3 ppb (13) | 1.3 ppb (1) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 | |
| July 11, 2020, midnight | 23.0 ppb (21) | 4.9 ppb (5) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 | |
| July 10, 2020, 11 p.m. | 10.2 ppb (9) | 2.1 ppb (2) | N/A | 8.0 ppb (7) | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 | |
| July 10, 2020, 10 p.m. | 19.2 ppb (18) | 7.5 ppb (7) | N/A | 12.0 ppb (11) | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 | |
| July 10, 2020, 9 p.m. | 20.6 ppb (19) | 9.1 ppb (8) | N/A | 12.0 ppb (11) | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 | |
| July 10, 2020, 8 p.m. | 10.5 ppb (10) | 3.7 ppb (3) | N/A | 7.0 ppb (6) | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 | |
| July 10, 2020, 7 p.m. | 9.7 ppb (9) | 2.7 ppb (3) | N/A | 7.0 ppb (6) | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 | |
| July 10, 2020, 6 p.m. | 13.5 ppb (12) | 3.7 ppb (3) | N/A | 10.0 ppb (9) | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 | |
| July 10, 2020, 5 p.m. | 14.1 ppb (13) | 3.6 ppb (3) | N/A | 10.0 ppb (9) | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 | |
| July 10, 2020, 4 p.m. | 19.3 ppb (18) | 6.7 ppb (6) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 | |
| July 10, 2020, 3 p.m. | 18.2 ppb (17) | 6.2 ppb (6) | N/A | 12.0 ppb (11) | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 | |
| July 10, 2020, 2 p.m. | 43.8 ppb (41) | 22.6 ppb (21) | N/A | 21.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 | |
| July 10, 2020, 1 p.m. | 50.4 ppb (47) | 31.0 ppb (29) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 | |
| July 10, 2020, noon | 33.3 ppb (31) | 20.7 ppb (19) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 | |
| July 10, 2020, 11 a.m. | 30.5 ppb (28) | 19.7 ppb (18) | N/A | 11.0 ppb (10) | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 | |
| July 10, 2020, 10 a.m. | 29.8 ppb (28) | 16.5 ppb (15) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 | |
| July 10, 2020, 9 a.m. | 20.7 ppb (19) | 7.2 ppb (7) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 | |
| July 10, 2020, 8 a.m. | 43.4 ppb (40) | 27.1 ppb (25) | N/A | 16.0 ppb (15) | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 | |
| July 10, 2020, 7 a.m. | 28.7 ppb (27) | 13.5 ppb (12) | N/A | 15.0 ppb (14) | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 | |
| July 10, 2020, 6 a.m. | 36.5 ppb (34) | 20.3 ppb (19) | N/A | 16.0 ppb (15) | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 | |
| July 10, 2020, 5 a.m. | 46.2 ppb (43) | 25.7 ppb (24) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 | |
| July 10, 2020, 4 a.m. | 37.1 ppb (34) | 15.6 ppb (14) | N/A | 21.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 | |
| July 10, 2020, 3 a.m. | 21.2 ppb (20) | 5.6 ppb (5) | N/A | 16.0 ppb (15) | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 | |
| July 10, 2020, 2 a.m. | 30.2 ppb (28) | 11.4 ppb (11) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 | |
| July 10, 2020, 1 a.m. | 34.5 ppb (32) | 11.2 ppb (10) | N/A | 23.0 ppb (21) | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 | |
| July 9, 2020, 8 p.m. | 23.0 ppb (21) | 9.0 ppb (8) | N/A | 14.0 ppb (13) | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 | |
| July 9, 2020, 7 p.m. | 12.0 ppb (11) | 3.8 ppb (4) | N/A | 8.0 ppb (7) | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 | |
| July 9, 2020, 6 p.m. | 31.1 ppb (29) | 12.7 ppb (12) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 | |
| July 9, 2020, 5 p.m. | 5.4 ppb (5) | 1.3 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 | |
| July 9, 2020, 4 p.m. | 14.4 ppb (13) | 5.4 ppb (5) | N/A | 9.0 ppb (8) | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 | |
| July 9, 2020, 3 p.m. | 40.2 ppb (37) | 22.5 ppb (21) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 | |
| July 9, 2020, 2 p.m. | 66.7 ppb (64) | 46.8 ppb (43) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | N/A | 64.0 | |
| July 9, 2020, 1 p.m. | 76.8 ppb (74) | 55.0 ppb (51) | N/A | 22.0 ppb (20) | N/A | N/A | N/A | N/A | N/A | N/A | 74.0 | |
| July 9, 2020, noon | 56.9 ppb (53) | 38.6 ppb (36) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 | |
| July 9, 2020, 11 a.m. | 79.3 ppb (77) | 61.5 ppb (58) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 77.0 | |
| July 9, 2020, 10 a.m. | 44.9 ppb (42) | 32.1 ppb (30) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 | |
| July 9, 2020, 9 a.m. | 22.9 ppb (21) | 10.3 ppb (10) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 | |
| July 9, 2020, 8 a.m. | 41.3 ppb (38) | 23.5 ppb (22) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 | |
| July 9, 2020, 7 a.m. | 27.8 ppb (26) | 13.2 ppb (12) | N/A | 15.0 ppb (14) | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 | |
| July 9, 2020, 6 a.m. | 25.1 ppb (23) | 10.1 ppb (9) | N/A | 15.0 ppb (14) | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 | |
| July 9, 2020, 5 a.m. | 28.7 ppb (27) | 11.5 ppb (11) | N/A | 17.0 ppb (16) | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 | |
| July 9, 2020, 4 a.m. | 18.6 ppb (17) | 3.9 ppb (4) | N/A | 15.0 ppb (14) | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 | |
| July 9, 2020, 3 a.m. | 15.1 ppb (14) | 2.0 ppb (2) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 | |
| July 9, 2020, 2 a.m. | 29.7 ppb (28) | 10.5 ppb (10) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 | |
| July 9, 2020, 1 a.m. | 36.8 ppb (34) | 13.3 ppb (12) | N/A | 23.0 ppb (21) | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 | |
| July 9, 2020, midnight | 36.3 ppb (34) | 13.1 ppb (12) | N/A | 23.0 ppb (21) | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 | |
| July 8, 2020, 11 p.m. | 17.9 ppb (17) | 2.7 ppb (3) | N/A | 15.0 ppb (14) | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 | |
| July 8, 2020, 10 p.m. | 7.9 ppb (7) | 1.3 ppb (1) | N/A | 7.0 ppb (6) | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 | |
| July 8, 2020, 9 p.m. | 9.7 ppb (9) | 2.1 ppb (2) | N/A | 8.0 ppb (7) | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 | |
| July 8, 2020, 8 p.m. | 4.2 ppb (4) | 1.4 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 | |
| July 8, 2020, 7 p.m. | 4.6 ppb (4) | 1.3 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 | |
| July 8, 2020, 6 p.m. | 29.2 ppb (27) | 12.1 ppb (11) | N/A | 17.0 ppb (16) | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 | |
| July 8, 2020, 5 p.m. | 23.2 ppb (21) | 10.2 ppb (9) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 | |
| July 8, 2020, 4 p.m. | 38.2 ppb (35) | 19.2 ppb (18) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 | |
| July 8, 2020, 3 p.m. | 46.7 ppb (43) | 25.1 ppb (23) | N/A | 22.0 ppb (20) | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 | |
| July 8, 2020, 2 p.m. | 35.3 ppb (33) | 20.3 ppb (19) | N/A | 15.0 ppb (14) | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 | |
| July 8, 2020, 1 p.m. | 56.8 ppb (53) | 37.9 ppb (35) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 | |
| July 8, 2020, noon | 68.9 ppb (66) | 50.3 ppb (47) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 66.0 | |
| July 8, 2020, 11 a.m. | 69.7 ppb (67) | 50.6 ppb (47) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 67.0 | |
| July 8, 2020, 10 a.m. | 75.6 ppb (73) | 55.0 ppb (51) | N/A | 21.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | N/A | 73.0 | |
| July 8, 2020, 9 a.m. | 55.3 ppb (51) | 37.6 ppb (35) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 | |
| July 8, 2020, 8 a.m. | 38.3 ppb (35) | 23.3 ppb (22) | N/A | 15.0 ppb (14) | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 | |
| July 8, 2020, 7 a.m. | 33.1 ppb (31) | 19.3 ppb (18) | N/A | 14.0 ppb (13) | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 | |
| July 8, 2020, 6 a.m. | 29.6 ppb (27) | 16.1 ppb (15) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 | |
| July 8, 2020, 5 a.m. | 35.1 ppb (32) | 19.5 ppb (18) | N/A | 16.0 ppb (15) | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 | |
| July 8, 2020, 4 a.m. | 43.9 ppb (41) | 27.6 ppb (26) | N/A | 16.0 ppb (15) | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 | |
| July 8, 2020, 3 a.m. | 39.6 ppb (37) | 21.4 ppb (20) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 | |
| July 8, 2020, 2 a.m. | 58.4 ppb (55) | 36.8 ppb (34) | N/A | 22.0 ppb (20) | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 | |
| July 8, 2020, 1 a.m. | 52.3 ppb (48) | 29.7 ppb (28) | N/A | 23.0 ppb (21) | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 | |
| July 8, 2020, midnight | 50.1 ppb (46) | 26.5 ppb (25) | N/A | 24.0 ppb (22) | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 | |
| July 7, 2020, 11 p.m. | 39.8 ppb (37) | 19.7 ppb (18) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 | |
| July 7, 2020, 10 p.m. | 42.5 ppb (39) | 22.5 ppb (21) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 | |
| July 7, 2020, 9 p.m. | 41.2 ppb (38) | 21.9 ppb (20) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 | |
| July 7, 2020, 8 p.m. | 45.2 ppb (42) | 23.6 ppb (22) | N/A | 22.0 ppb (20) | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 | |
| July 7, 2020, 7 p.m. | 42.1 ppb (39) | 23.0 ppb (21) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 | |
| July 7, 2020, 6 p.m. | 46.7 ppb (43) | 28.3 ppb (26) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 | |
| July 7, 2020, 5 p.m. | 51.4 ppb (48) | 34.5 ppb (32) | N/A | 17.0 ppb (16) | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 | |
| July 7, 2020, 4 p.m. | 50.0 ppb (46) | 35.2 ppb (33) | N/A | 15.0 ppb (14) | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 | |
| July 7, 2020, 3 p.m. | 54.9 ppb (51) | 39.7 ppb (37) | N/A | 15.0 ppb (14) | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 | |
| July 7, 2020, 2 p.m. | 57.2 ppb (53) | 41.6 ppb (39) | N/A | 15.0 ppb (14) | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 | |
| July 7, 2020, 1 p.m. | 67.7 ppb (65) | 49.0 ppb (45) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 65.0 | |
| July 7, 2020, noon | 65.2 ppb (62) | 47.9 ppb (44) | N/A | 17.0 ppb (16) | N/A | N/A | N/A | N/A | N/A | N/A | 62.0 | |
| July 7, 2020, 11 a.m. | 66.1 ppb (63) | 49.4 ppb (46) | N/A | 17.0 ppb (16) | N/A | N/A | N/A | N/A | N/A | N/A | 63.0 | |
| July 7, 2020, 10 a.m. | 54.0 ppb (50) | 40.4 ppb (37) | N/A | 14.0 ppb (13) | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 | |
| July 7, 2020, 9 a.m. | 44.1 ppb (41) | 31.7 ppb (29) | N/A | 12.0 ppb (11) | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 | |
| July 7, 2020, 8 a.m. | 29.7 ppb (28) | 19.0 ppb (18) | N/A | 11.0 ppb (10) | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 | |
| July 7, 2020, 7 a.m. | 24.0 ppb (22) | 14.7 ppb (14) | N/A | 9.0 ppb (8) | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 | |
| July 7, 2020, 6 a.m. | 26.2 ppb (24) | 16.1 ppb (15) | N/A | 10.0 ppb (9) | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 | |
| July 7, 2020, 5 a.m. | 30.8 ppb (29) | 18.2 ppb (17) | N/A | 12.0 ppb (11) | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 | |
| July 7, 2020, 4 a.m. | 39.2 ppb (36) | 24.6 ppb (23) | N/A | 15.0 ppb (14) | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 | |
| July 7, 2020, 3 a.m. | 40.1 ppb (37) | 24.2 ppb (22) | N/A | 16.0 ppb (15) | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 | |
| July 7, 2020, 2 a.m. | 53.5 ppb (50) | 35.5 ppb (33) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 | |
| July 7, 2020, 1 a.m. | 52.6 ppb (49) | 32.9 ppb (30) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 | |
| July 7, 2020, midnight | 53.6 ppb (50) | 32.1 ppb (30) | N/A | 22.0 ppb (20) | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 | |
| July 6, 2020, 11 p.m. | 42.0 ppb (39) | 24.3 ppb (23) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 | |
| July 6, 2020, 10 p.m. | 10.2 ppb (9) | 5.1 ppb (5) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 | |
| July 6, 2020, 9 p.m. | 33.4 ppb (31) | 19.2 ppb (18) | N/A | 14.0 ppb (13) | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 | |
| July 6, 2020, 8 p.m. | 51.2 ppb (47) | 28.2 ppb (26) | N/A | 23.0 ppb (21) | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 | |
| July 6, 2020, 7 p.m. | 41.4 ppb (38) | 22.7 ppb (21) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 | |
| July 6, 2020, 6 p.m. | 28.7 ppb (27) | 15.2 ppb (14) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 | |
| July 6, 2020, 5 p.m. | 45.6 ppb (42) | 26.3 ppb (24) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 | |
| July 6, 2020, 4 p.m. | 43.3 ppb (40) | 25.8 ppb (24) | N/A | 17.0 ppb (16) | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 | |
| July 6, 2020, 3 p.m. | 33.7 ppb (31) | 19.1 ppb (18) | N/A | 15.0 ppb (14) | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 | |
| July 6, 2020, 2 p.m. | 47.4 ppb (44) | 30.6 ppb (28) | N/A | 17.0 ppb (16) | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 | |
| July 6, 2020, 1 p.m. | 52.0 ppb (48) | 33.1 ppb (31) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 | |
| July 6, 2020, noon | 47.4 ppb (44) | 31.0 ppb (29) | N/A | 16.0 ppb (15) | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 | |
| July 6, 2020, 11 a.m. | 34.6 ppb (32) | 20.2 ppb (19) | N/A | 14.0 ppb (13) | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 | |
| July 6, 2020, 10 a.m. | 54.6 ppb (51) | 37.5 ppb (35) | N/A | 17.0 ppb (16) | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 | |
| July 6, 2020, 9 a.m. | 14.5 ppb (13) | 6.4 ppb (6) | N/A | 8.0 ppb (7) | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 | |
| July 6, 2020, 8 a.m. | 11.9 ppb (11) | 4.3 ppb (4) | N/A | 8.0 ppb (7) | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 | |
| July 6, 2020, 7 a.m. | 17.5 ppb (16) | 6.4 ppb (6) | N/A | 11.0 ppb (10) | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 | |
| July 6, 2020, 6 a.m. | 18.5 ppb (17) | 7.5 ppb (7) | N/A | 11.0 ppb (10) | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 | |
| July 6, 2020, 5 a.m. | 15.2 ppb (14) | 4.4 ppb (4) | N/A | 11.0 ppb (10) | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 | |
| July 6, 2020, 4 a.m. | 9.8 ppb (9) | 2.5 ppb (2) | N/A | 7.0 ppb (6) | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 | |
| July 6, 2020, 3 a.m. | 12.1 ppb (11) | 3.1 ppb (3) | N/A | 9.0 ppb (8) | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 | |
| July 6, 2020, 2 a.m. | 36.2 ppb (34) | 15.9 ppb (15) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 | |
| July 6, 2020, 1 a.m. | 63.7 ppb (60) | 36.9 ppb (34) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | N/A | N/A | N/A | 60.0 | |
| July 6, 2020, midnight | 37.6 ppb (35) | 19.4 ppb (18) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 | |
| July 5, 2020, 11 p.m. | 10.0 ppb (9) | 3.2 ppb (3) | N/A | 7.0 ppb (6) | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 | |
| July 5, 2020, 8 p.m. | 10.9 ppb (10) | 4.4 ppb (4) | N/A | 7.0 ppb (6) | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 | |
| July 5, 2020, 7 p.m. | 8.7 ppb (8) | 3.3 ppb (3) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 | |
| July 5, 2020, 6 p.m. | 6.6 ppb (6) | 3.2 ppb (3) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 | |
| July 5, 2020, 5 p.m. | 15.0 ppb (14) | 6.7 ppb (6) | N/A | 8.0 ppb (7) | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 | |
| July 5, 2020, 4 p.m. | 4.3 ppb (4) | 2.2 ppb (2) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 | |
| July 5, 2020, 3 p.m. | 3.6 ppb (3) | 1.7 ppb (2) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 | |
| July 5, 2020, 2 p.m. | 9.2 ppb (9) | 4.3 ppb (4) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 | |
| July 5, 2020, 1 p.m. | 10.8 ppb (10) | 5.3 ppb (5) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 | |
| July 5, 2020, noon | 10.9 ppb (10) | 6.2 ppb (6) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 | |
| July 5, 2020, 11 a.m. | 15.8 ppb (15) | 8.7 ppb (8) | N/A | 7.0 ppb (6) | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 | |
| July 5, 2020, 10 a.m. | 22.4 ppb (21) | 13.5 ppb (12) | N/A | 9.0 ppb (8) | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 | |
| July 5, 2020, 9 a.m. | 10.3 ppb (10) | 3.3 ppb (3) | N/A | 7.0 ppb (6) | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 | |
| July 5, 2020, 8 a.m. | 28.6 ppb (26) | 16.5 ppb (15) | N/A | 12.0 ppb (11) | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 |