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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 28, 2022, 11 a.m. | 19.0 ppb (18) | 7.6 ppb (8) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 | |
| May 28, 2022, 11 a.m. | 19.0 ppb (18) | 7.6 ppb (8) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 | |
| May 28, 2022, 10 a.m. | 27.7 ppb (27) | 11.4 ppb (11) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 | |
| May 28, 2022, 10 a.m. | 27.7 ppb (27) | 11.4 ppb (11) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 | |
| May 28, 2022, 9 a.m. | 23.3 ppb (22) | 6.1 ppb (6) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 | |
| May 28, 2022, 9 a.m. | 23.3 ppb (22) | 6.1 ppb (6) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 | |
| May 28, 2022, 8 a.m. | 16.5 ppb (16) | 0.9 ppb (1) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 | |
| May 28, 2022, 8 a.m. | 16.5 ppb (16) | 0.9 ppb (1) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 | |
| May 28, 2022, 7 a.m. | 30.4 ppb (29) | 10.8 ppb (11) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 | |
| May 28, 2022, 7 a.m. | 30.4 ppb (29) | 10.8 ppb (11) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 | |
| May 28, 2022, 6 a.m. | 26.0 ppb (25) | 7.1 ppb (7) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 | |
| May 28, 2022, 6 a.m. | 26.0 ppb (25) | 7.1 ppb (7) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 | |
| May 28, 2022, 5 a.m. | 32.5 ppb (31) | 9.6 ppb (10) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 | |
| May 28, 2022, 5 a.m. | 32.5 ppb (31) | 9.6 ppb (10) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 | |
| May 28, 2022, 3 a.m. | 28.0 ppb (27) | 9.0 ppb (9) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 | |
| May 27, 2022, 7 p.m. | 6.5 ppb (7) | 1.2 ppb (2) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 | |
| May 27, 2022, 7 p.m. | 6.5 ppb (7) | 1.2 ppb (2) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 | |
| May 27, 2022, 6 p.m. | 6.8 ppb (7) | 0.9 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 | |
| May 27, 2022, 5 p.m. | 8.6 ppb (9) | 1.8 ppb (2) | N/A | 7.0 ppb (7) | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 | |
| May 27, 2022, 5 p.m. | 8.6 ppb (9) | 1.8 ppb (2) | N/A | 7.0 ppb (7) | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 | |
| May 27, 2022, 4 p.m. | 4.6 ppb (5) | 0.6 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 | |
| May 27, 2022, 3 p.m. | 4.7 ppb (5) | 0.8 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 | |
| May 27, 2022, 3 p.m. | 4.7 ppb (5) | 0.8 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 | |
| May 27, 2022, 2 p.m. | 5.7 ppb (6) | 1.4 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 | |
| May 27, 2022, 5 a.m. | 1.5 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 | |
| May 27, 2022, 4 a.m. | 2.3 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 | |
| May 27, 2022, 3 a.m. | 2.9 ppb (3) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 | |
| May 27, 2022, 2 a.m. | 6.6 ppb (7) | 0.2 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 | |
| May 27, 2022, 1 a.m. | 4.0 ppb (4) | 0.1 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 | |
| May 27, 2022, midnight | 2.3 ppb (3) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 | |
| May 26, 2022, 11 p.m. | 1.8 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 | |
| May 26, 2022, 10 p.m. | 1.8 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 | |
| May 26, 2022, 9 p.m. | 2.0 ppb (2) | 0.4 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 | |
| May 26, 2022, 8 p.m. | 1.8 ppb (2) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 | |
| May 26, 2022, 8 p.m. | 1.8 ppb (2) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 | |
| May 26, 2022, 7 p.m. | 4.2 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 | |
| May 26, 2022, 7 p.m. | 4.2 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 | |
| May 26, 2022, 6 p.m. | 3.1 ppb (3) | 0.4 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 | |
| May 26, 2022, 6 p.m. | 3.1 ppb (3) | 0.4 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 | |
| May 26, 2022, 1 p.m. | 6.2 ppb (6) | 1.9 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 | |
| May 26, 2022, 1 p.m. | 6.2 ppb (6) | 1.9 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 | |
| May 26, 2022, 1 p.m. | 6.2 ppb (6) | 1.9 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 | |
| May 26, 2022, 1 p.m. | 6.2 ppb (6) | 1.9 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 | |
| May 26, 2022, 1 p.m. | 6.2 ppb (6) | 1.9 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 | |
| May 26, 2022, 1 p.m. | 6.2 ppb (6) | 1.9 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 | |
| May 26, 2022, 1 p.m. | 6.2 ppb (6) | 1.9 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 | |
| May 26, 2022, 5 a.m. | 18.9 ppb (18) | 10.7 ppb (11) | N/A | 8.0 ppb (8) | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 | |
| May 26, 2022, 4 a.m. | 31.0 ppb (30) | 17.7 ppb (17) | N/A | 13.0 ppb (13) | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 | |
| May 26, 2022, 1 a.m. | 60.9 ppb (59) | 40.5 ppb (39) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | N/A | 59.0 | |
| May 26, 2022, midnight | 82.2 ppb (82) | 54.9 ppb (52) | N/A | 27.0 ppb (26) | N/A | N/A | N/A | N/A | N/A | N/A | 82.0 | |
| May 25, 2022, 11 p.m. | 80.7 ppb (80) | 53.8 ppb (51) | N/A | 27.0 ppb (26) | N/A | N/A | N/A | N/A | N/A | N/A | 80.0 | |
| May 25, 2022, 10 p.m. | 5.9 ppb (6) | 1.4 ppb (2) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 | |
| May 25, 2022, 10 p.m. | 5.9 ppb (6) | 1.4 ppb (2) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 | |
| May 25, 2022, 9 p.m. | 43.2 ppb (41) | 24.8 ppb (24) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 | |
| May 25, 2022, 8 p.m. | 44.5 ppb (42) | 23.9 ppb (23) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 | |
| May 25, 2022, 8 p.m. | 44.5 ppb (42) | 23.9 ppb (23) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 | |
| May 25, 2022, 7 p.m. | 38.3 ppb (37) | 20.7 ppb (20) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 | |
| May 25, 2022, 7 p.m. | 38.3 ppb (37) | 20.7 ppb (20) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 | |
| May 25, 2022, 6 p.m. | 39.1 ppb (37) | 23.7 ppb (23) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 | |
| May 25, 2022, 6 p.m. | 39.1 ppb (37) | 23.7 ppb (23) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 | |
| May 25, 2022, 5 p.m. | 24.6 ppb (24) | 14.3 ppb (14) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 | |
| May 25, 2022, 5 p.m. | 24.6 ppb (24) | 14.3 ppb (14) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 | |
| May 25, 2022, 4 p.m. | 46.4 ppb (44) | 32.0 ppb (31) | N/A | 14.0 ppb (14) | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 | |
| May 25, 2022, 3 p.m. | 53.9 ppb (51) | 37.0 ppb (35) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 | |
| May 25, 2022, 1 p.m. | 80.9 ppb (80) | 58.1 ppb (56) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | N/A | N/A | N/A | 80.0 | |
| May 25, 2022, 9 a.m. | 42.0 ppb (40) | 23.3 ppb (22) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 | |
| May 25, 2022, 5 a.m. | 27.6 ppb (27) | 12.3 ppb (12) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 | |
| May 25, 2022, 4 a.m. | 19.5 ppb (19) | 8.2 ppb (8) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 | |
| May 25, 2022, 1 a.m. | 2.5 ppb (3) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 | |
| May 25, 2022, midnight | 3.3 ppb (4) | 0.3 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 | |
| May 24, 2022, 9 p.m. | 3.0 ppb (3) | 0.7 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 | |
| May 24, 2022, 8 p.m. | 2.2 ppb (3) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 | |
| May 24, 2022, 7 p.m. | 3.1 ppb (3) | 0.7 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 | |
| May 24, 2022, 6 p.m. | 4.5 ppb (5) | 0.7 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 | |
| May 24, 2022, 5 p.m. | 13.8 ppb (14) | 3.8 ppb (4) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 | |
| May 24, 2022, 4 p.m. | 34.5 ppb (33) | 15.3 ppb (15) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 | |
| May 24, 2022, 3 p.m. | 58.5 ppb (56) | 33.8 ppb (32) | N/A | 25.0 ppb (24) | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 | |
| May 24, 2022, 2 p.m. | 28.1 ppb (27) | 12.4 ppb (12) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 | |
| May 24, 2022, 1 p.m. | 64.2 ppb (62) | 45.6 ppb (44) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 62.0 | |
| May 24, 2022, noon | 43.5 ppb (42) | 30.7 ppb (29) | N/A | 13.0 ppb (13) | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 | |
| May 24, 2022, 10 a.m. | 83.0 ppb (82) | 68.4 ppb (67) | N/A | 14.0 ppb (14) | N/A | N/A | N/A | N/A | N/A | N/A | 82.0 | |
| May 24, 2022, 9 a.m. | 30.4 ppb (29) | 19.0 ppb (18) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 | |
| May 24, 2022, 8 a.m. | 50.6 ppb (48) | 36.4 ppb (35) | N/A | 14.0 ppb (14) | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 | |
| May 24, 2022, 6 a.m. | 58.6 ppb (56) | 41.2 ppb (39) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 | |
| May 24, 2022, 5 a.m. | 32.1 ppb (31) | 17.0 ppb (17) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 | |
| May 24, 2022, 5 a.m. | 32.1 ppb (31) | 17.0 ppb (17) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 | |
| May 24, 2022, 4 a.m. | 16.4 ppb (16) | 3.5 ppb (4) | N/A | 13.0 ppb (13) | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 | |
| May 24, 2022, 4 a.m. | 16.4 ppb (16) | 3.5 ppb (4) | N/A | 13.0 ppb (13) | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 | |
| May 24, 2022, 3 a.m. | 17.0 ppb (17) | 2.6 ppb (3) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 | |
| May 24, 2022, 3 a.m. | 17.0 ppb (17) | 2.6 ppb (3) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 | |
| May 24, 2022, 2 a.m. | 57.4 ppb (55) | 34.7 ppb (33) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 | |
| May 24, 2022, 2 a.m. | 57.4 ppb (55) | 34.7 ppb (33) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 | |
| May 24, 2022, 1 a.m. | 59.5 ppb (57) | 35.3 ppb (34) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | N/A | N/A | N/A | 57.0 | |
| May 24, 2022, 1 a.m. | 59.5 ppb (57) | 35.3 ppb (34) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | N/A | N/A | N/A | 57.0 | |
| May 24, 2022, midnight | 34.0 ppb (33) | 14.7 ppb (14) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 | |
| May 24, 2022, midnight | 34.0 ppb (33) | 14.7 ppb (14) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 | |
| May 23, 2022, 11 p.m. | 31.8 ppb (30) | 15.1 ppb (15) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 | |
| May 23, 2022, 11 p.m. | 31.8 ppb (30) | 15.1 ppb (15) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 | |
| May 23, 2022, 8 p.m. | 6.4 ppb (7) | 2.2 ppb (3) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 | |
| May 23, 2022, 7 p.m. | 5.6 ppb (6) | 1.6 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 | |
| May 23, 2022, 6 p.m. | 4.4 ppb (5) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 | |
| May 23, 2022, 3 p.m. | 5.7 ppb (6) | 2.6 ppb (3) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 | |
| May 23, 2022, 2 p.m. | 19.3 ppb (19) | 11.6 ppb (11) | N/A | 8.0 ppb (8) | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 | |
| May 23, 2022, 11 a.m. | 50.5 ppb (48) | 34.1 ppb (33) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 | |
| May 23, 2022, 10 a.m. | 70.5 ppb (69) | 52.3 ppb (50) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 69.0 | |
| May 23, 2022, 10 a.m. | 70.5 ppb (69) | 52.3 ppb (50) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 69.0 | |
| May 23, 2022, 9 a.m. | 38.8 ppb (37) | 25.7 ppb (25) | N/A | 13.0 ppb (13) | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 | |
| May 23, 2022, 3 a.m. | 1.9 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 | |
| May 23, 2022, 2 a.m. | 3.0 ppb (3) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 | |
| May 23, 2022, 1 a.m. | 3.7 ppb (4) | 0.1 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 | |
| May 23, 2022, midnight | 2.2 ppb (3) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 | |
| May 22, 2022, 11 p.m. | 2.0 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 | |
| May 22, 2022, 8 p.m. | 1.7 ppb (2) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 | |
| May 22, 2022, 7 p.m. | 1.2 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 | |
| May 22, 2022, 6 p.m. | 1.2 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 | |
| May 22, 2022, 5 p.m. | 1.3 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 | |
| May 22, 2022, 4 p.m. | 1.6 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 | |
| May 22, 2022, 3 p.m. | 2.2 ppb (3) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 | |
| May 22, 2022, 2 p.m. | 7.2 ppb (7) | 1.8 ppb (2) | N/A | 6.0 ppb (6) | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 | |
| May 22, 2022, 1 p.m. | 5.4 ppb (6) | 1.2 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 | |
| May 22, 2022, 1 p.m. | 5.4 ppb (6) | 1.2 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 | |
| May 22, 2022, noon | 7.2 ppb (7) | 1.3 ppb (2) | N/A | 6.0 ppb (6) | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 | |
| May 22, 2022, 11 a.m. | 5.4 ppb (6) | 0.6 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 | |
| May 22, 2022, 10 a.m. | 3.2 ppb (4) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 | |
| May 22, 2022, 9 a.m. | 3.1 ppb (3) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 | |
| May 22, 2022, 8 a.m. | 6.3 ppb (6) | 0.5 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 | |
| May 22, 2022, 7 a.m. | 7.1 ppb (7) | 0.5 ppb (1) | N/A | 7.0 ppb (7) | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 | |
| May 22, 2022, 5 a.m. | 6.6 ppb (7) | 1.3 ppb (2) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 | |
| May 22, 2022, 3 a.m. | 4.4 ppb (5) | 0.1 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 | |
| May 22, 2022, 2 a.m. | 5.3 ppb (5) | 0.2 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 | |
| May 22, 2022, 1 a.m. | 3.9 ppb (4) | 0.1 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 | |
| May 22, 2022, midnight | 4.0 ppb (4) | 0.1 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 | |
| May 21, 2022, 11 p.m. | 2.8 ppb (3) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 | |
| May 21, 2022, 10 p.m. | 1.8 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 | |
| May 21, 2022, 9 p.m. | 6.8 ppb (7) | 1.7 ppb (2) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 | |
| May 21, 2022, 8 p.m. | 5.7 ppb (6) | 1.4 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 | |
| May 21, 2022, 7 p.m. | 4.1 ppb (4) | 0.8 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 | |
| May 21, 2022, 6 p.m. | 2.9 ppb (3) | 0.5 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 | |
| May 21, 2022, 5 p.m. | 1.4 ppb (2) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 | |
| May 21, 2022, 4 p.m. | 1.6 ppb (2) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 | |
| May 21, 2022, 3 p.m. | 1.8 ppb (2) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 | |
| May 21, 2022, 2 p.m. | 3.0 ppb (3) | 0.7 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 | |
| May 21, 2022, 1 p.m. | 3.7 ppb (4) | 0.9 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 | |
| May 21, 2022, 1 p.m. | 3.7 ppb (4) | 0.9 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 | |
| May 21, 2022, noon | 3.5 ppb (4) | 0.7 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 | |
| May 21, 2022, 10 a.m. | 17.8 ppb (17) | 8.1 ppb (8) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 | |
| May 21, 2022, 9 a.m. | 12.0 ppb (12) | 3.4 ppb (4) | N/A | 9.0 ppb (9) | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 | |
| May 21, 2022, 8 a.m. | 19.6 ppb (19) | 4.5 ppb (5) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 | |
| May 21, 2022, 4 a.m. | 10.0 ppb (10) | 0.3 ppb (1) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 | |
| May 21, 2022, 3 a.m. | 8.9 ppb (9) | 0.2 ppb (1) | N/A | 9.0 ppb (9) | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 | |
| May 21, 2022, 2 a.m. | 4.9 ppb (5) | 0.1 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 | |
| May 21, 2022, 1 a.m. | 4.0 ppb (4) | 0.2 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 | |
| May 21, 2022, midnight | 4.6 ppb (5) | 0.8 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 | |
| May 20, 2022, 11 p.m. | 2.4 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 | |
| May 20, 2022, 10 p.m. | 1.6 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 | |
| May 20, 2022, 9 p.m. | 1.0 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 | |
| May 20, 2022, 7 p.m. | 1.7 ppb (2) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 | |
| May 20, 2022, 6 p.m. | 1.6 ppb (2) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 | |
| May 20, 2022, 5 p.m. | 1.9 ppb (2) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 | |
| May 20, 2022, 4 p.m. | 2.3 ppb (3) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 | |
| May 20, 2022, 3 p.m. | 2.8 ppb (3) | 0.4 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 | |
| May 20, 2022, 2 p.m. | 7.8 ppb (8) | 2.6 ppb (3) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 | |
| May 20, 2022, 1 p.m. | 15.4 ppb (15) | 4.4 ppb (5) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 | |
| May 20, 2022, 11 a.m. | 6.5 ppb (7) | 0.8 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 | |
| May 20, 2022, 10 a.m. | 7.8 ppb (8) | 0.4 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 | |
| May 20, 2022, 9 a.m. | 4.3 ppb (5) | 0.1 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 | |
| May 20, 2022, 8 a.m. | 9.3 ppb (9) | 1.5 ppb (2) | N/A | 8.0 ppb (8) | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 | |
| May 20, 2022, 7 a.m. | 9.8 ppb (10) | 1.8 ppb (2) | N/A | 8.0 ppb (8) | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 |