Phoenix (Estrella) AZ, US: 33.4265, -112.1181
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 28, 2022, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 21.0 μg/m3 (20) | 6.7 μg/m3 (28) | 28.0 | |
| May 28, 2022, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 58.0 μg/m3 (53) | 14.1 μg/m3 (56) | 56.0 | |
| May 28, 2022, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 58.0 μg/m3 (53) | 14.1 μg/m3 (56) | 56.0 | |
| May 28, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 38.0 μg/m3 (36) | 10.6 μg/m3 (45) | 45.0 | |
| May 28, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 38.0 μg/m3 (36) | 10.6 μg/m3 (45) | 45.0 | |
| May 28, 2022, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 14.0 μg/m3 (13) | 7.4 μg/m3 (31) | 31.0 | |
| May 28, 2022, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 14.0 μg/m3 (13) | 7.4 μg/m3 (31) | 31.0 | |
| May 28, 2022, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 18.0 μg/m3 (17) | 3.9 μg/m3 (17) | 17.0 | |
| May 28, 2022, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 18.0 μg/m3 (17) | 3.9 μg/m3 (17) | 17.0 | |
| May 28, 2022, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 20.0 μg/m3 (19) | 5.7 μg/m3 (24) | 24.0 | |
| May 28, 2022, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 20.0 μg/m3 (19) | 5.7 μg/m3 (24) | 24.0 | |
| May 28, 2022, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 20.0 μg/m3 (19) | -0.9 μg/m3 (0) | 19.0 | |
| May 28, 2022, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 20.0 μg/m3 (19) | -0.9 μg/m3 (0) | 19.0 | |
| May 28, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 14.0 μg/m3 (13) | 1.3 μg/m3 (6) | 13.0 | |
| May 27, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 19.0 μg/m3 (18) | 3.6 μg/m3 (16) | 18.0 | |
| May 27, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 19.0 μg/m3 (18) | 3.6 μg/m3 (16) | 18.0 | |
| May 27, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 24.0 μg/m3 (23) | 8.7 μg/m3 (37) | 37.0 | |
| May 27, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 39.0 μg/m3 (37) | 12.2 μg/m3 (52) | 52.0 | |
| May 27, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 39.0 μg/m3 (37) | 12.2 μg/m3 (52) | 52.0 | |
| May 27, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 54.0 μg/m3 (50) | 12.1 μg/m3 (51) | 51.0 | |
| May 27, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 78.0 μg/m3 (63) | 12.7 μg/m3 (53) | 63.0 | |
| May 27, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 78.0 μg/m3 (63) | 12.7 μg/m3 (53) | 63.0 | |
| May 27, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 122.0 μg/m3 (85) | 16.3 μg/m3 (60) | 85.0 | |
| May 27, 2022, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 30.0 μg/m3 (28) | 9.4 μg/m3 (40) | 40.0 | |
| May 27, 2022, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 28.0 μg/m3 (26) | 8.3 μg/m3 (35) | 35.0 | |
| May 27, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 13.0 μg/m3 (13) | 2.9 μg/m3 (13) | 13.0 | |
| May 27, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 11.0 μg/m3 (11) | 0.2 μg/m3 (1) | 11.0 | |
| May 27, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 15.0 μg/m3 (14) | 3.8 μg/m3 (16) | 16.0 | |
| May 27, 2022, midnight | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 16.0 μg/m3 (15) | 2.6 μg/m3 (11) | 15.0 | |
| May 26, 2022, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 17.0 μg/m3 (16) | 4.1 μg/m3 (18) | 18.0 | |
| May 26, 2022, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 17.0 μg/m3 (16) | 3.1 μg/m3 (13) | 16.0 | |
| May 26, 2022, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 21.0 μg/m3 (20) | 4.3 μg/m3 (18) | 20.0 | |
| May 26, 2022, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 32.0 μg/m3 (30) | 7.2 μg/m3 (31) | 31.0 | |
| May 26, 2022, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 32.0 μg/m3 (30) | 7.2 μg/m3 (31) | 31.0 | |
| May 26, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 42.0 μg/m3 (39) | 6.7 μg/m3 (28) | 39.0 | |
| May 26, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 42.0 μg/m3 (39) | 6.7 μg/m3 (28) | 39.0 | |
| May 26, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 34.0 μg/m3 (32) | 10.1 μg/m3 (43) | 43.0 | |
| May 26, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 34.0 μg/m3 (32) | 10.1 μg/m3 (43) | 43.0 | |
| May 26, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 34.0 μg/m3 (32) | 7.3 μg/m3 (31) | 32.0 | |
| May 26, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 34.0 μg/m3 (32) | 7.3 μg/m3 (31) | 32.0 | |
| May 26, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 39.0 μg/m3 (37) | 4.8 μg/m3 (20) | 37.0 | |
| May 26, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 39.0 μg/m3 (37) | 4.8 μg/m3 (20) | 37.0 | |
| May 26, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 50.0 μg/m3 (47) | 7.4 μg/m3 (31) | 47.0 | |
| May 26, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | N/A | N/A | 72.0 μg/m3 (60) | 11.6 μg/m3 (49) | 60.0 | |
| May 26, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (3) | N/A | N/A | 72.0 μg/m3 (60) | 11.6 μg/m3 (49) | 60.0 | |
| May 26, 2022, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 32.0 μg/m3 (30) | 9.5 μg/m3 (40) | 40.0 | |
| May 26, 2022, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 37.0 μg/m3 (35) | 6.6 μg/m3 (28) | 35.0 | |
| May 26, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 14.0 μg/m3 (13) | 3.4 μg/m3 (15) | 15.0 | |
| May 26, 2022, midnight | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 15.0 μg/m3 (14) | 5.1 μg/m3 (22) | 22.0 | |
| May 25, 2022, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 12.0 μg/m3 (12) | 2.2 μg/m3 (10) | 12.0 | |
| May 25, 2022, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 10.0 μg/m3 (10) | 0.6 μg/m3 (3) | 10.0 | |
| May 25, 2022, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 10.0 μg/m3 (10) | 0.6 μg/m3 (3) | 10.0 | |
| May 25, 2022, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 15.0 μg/m3 (14) | 1.9 μg/m3 (8) | 14.0 | |
| May 25, 2022, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 23.0 μg/m3 (22) | 4.7 μg/m3 (20) | 22.0 | |
| May 25, 2022, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 23.0 μg/m3 (22) | 4.7 μg/m3 (20) | 22.0 | |
| May 25, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 23.0 μg/m3 (22) | 4.7 μg/m3 (20) | 22.0 | |
| May 25, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 23.0 μg/m3 (22) | 4.7 μg/m3 (20) | 22.0 | |
| May 25, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 27.0 μg/m3 (25) | 0.7 μg/m3 (3) | 25.0 | |
| May 25, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 27.0 μg/m3 (25) | 0.7 μg/m3 (3) | 25.0 | |
| May 25, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 39.0 μg/m3 (37) | 2.0 μg/m3 (9) | 37.0 | |
| May 25, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 39.0 μg/m3 (37) | 2.0 μg/m3 (9) | 37.0 | |
| May 25, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 40.0 μg/m3 (38) | 5.2 μg/m3 (22) | 38.0 | |
| May 25, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 59.0 μg/m3 (53) | 7.4 μg/m3 (31) | 53.0 | |
| May 25, 2022, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 66.0 μg/m3 (57) | 9.8 μg/m3 (41) | 57.0 | |
| May 25, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 26.0 μg/m3 (25) | 5.2 μg/m3 (22) | 25.0 | |
| May 25, 2022, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 27.0 μg/m3 (25) | 4.9 μg/m3 (21) | 25.0 | |
| May 25, 2022, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 22.0 μg/m3 (21) | 8.4 μg/m3 (36) | 36.0 | |
| May 25, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 36.0 μg/m3 (34) | 6.7 μg/m3 (28) | 34.0 | |
| May 25, 2022, midnight | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 20.0 μg/m3 (19) | 3.2 μg/m3 (14) | 19.0 | |
| May 24, 2022, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 11.0 μg/m3 (11) | 2.4 μg/m3 (10) | 11.0 | |
| May 24, 2022, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 15.0 μg/m3 (14) | 2.2 μg/m3 (10) | 14.0 | |
| May 24, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 18.0 μg/m3 (17) | 5.6 μg/m3 (24) | 24.0 | |
| May 24, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| May 24, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 34.0 μg/m3 (32) | 6.2 μg/m3 (26) | 32.0 | |
| May 24, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 34.0 μg/m3 (32) | 6.2 μg/m3 (26) | 32.0 | |
| May 24, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 64.0 μg/m3 (56) | 10.1 μg/m3 (43) | 56.0 | |
| May 24, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 55.0 μg/m3 (51) | 8.1 μg/m3 (34) | 51.0 | |
| May 24, 2022, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 μg/m3 (44) | 9.5 μg/m3 (40) | 44.0 | |
| May 24, 2022, noon | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 32.0 μg/m3 (30) | 7.0 μg/m3 (30) | 30.0 | |
| May 24, 2022, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 8.0 μg/m3 (8) | 3.8 μg/m3 (16) | 16.0 | |
| May 24, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 6.0 μg/m3 (6) | 0.9 μg/m3 (4) | 6.0 | |
| May 24, 2022, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 11.0 μg/m3 (11) | 3.3 μg/m3 (14) | 14.0 | |
| May 24, 2022, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 26.0 μg/m3 (25) | 5.0 μg/m3 (21) | 25.0 | |
| May 24, 2022, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 26.0 μg/m3 (25) | 4.1 μg/m3 (18) | 25.0 | |
| May 24, 2022, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 26.0 μg/m3 (25) | 4.1 μg/m3 (18) | 25.0 | |
| May 24, 2022, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 23.0 μg/m3 (22) | 8.1 μg/m3 (34) | 34.0 | |
| May 24, 2022, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 23.0 μg/m3 (22) | 8.1 μg/m3 (34) | 34.0 | |
| May 24, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 39.0 μg/m3 (37) | 23.1 μg/m3 (75) | 75.0 | |
| May 24, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 39.0 μg/m3 (37) | 23.1 μg/m3 (75) | 75.0 | |
| May 24, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 35.0 μg/m3 (33) | 22.2 μg/m3 (73) | 73.0 | |
| May 24, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 35.0 μg/m3 (33) | 22.2 μg/m3 (73) | 73.0 | |
| May 24, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 17.0 μg/m3 (16) | 5.0 μg/m3 (21) | 21.0 | |
| May 24, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 17.0 μg/m3 (16) | 5.0 μg/m3 (21) | 21.0 | |
| May 24, 2022, midnight | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 17.0 μg/m3 (16) | 2.1 μg/m3 (9) | 16.0 | |
| May 24, 2022, midnight | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 17.0 μg/m3 (16) | 2.1 μg/m3 (9) | 16.0 | |
| May 23, 2022, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 11.0 μg/m3 (11) | 0.0 μg/m3 (0) | 11.0 | |
| May 23, 2022, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 11.0 μg/m3 (11) | 0.0 μg/m3 (0) | 11.0 | |
| May 23, 2022, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 20.0 μg/m3 (19) | 4.2 μg/m3 (18) | 19.0 | |
| May 23, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 15.0 μg/m3 (14) | 2.8 μg/m3 (12) | 14.0 | |
| May 23, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 17.0 μg/m3 (16) | 4.5 μg/m3 (19) | 19.0 | |
| May 23, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 85.0 μg/m3 (66) | 12.9 μg/m3 (53) | 66.0 | |
| May 23, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (2) | N/A | N/A | 177.0 μg/m3 (112) | 25.2 μg/m3 (79) | 112.0 | |
| May 23, 2022, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 40.0 μg/m3 (38) | 5.7 μg/m3 (24) | 38.0 | |
| May 23, 2022, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 25.0 μg/m3 (24) | 3.4 μg/m3 (15) | 24.0 | |
| May 23, 2022, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 25.0 μg/m3 (24) | 3.4 μg/m3 (15) | 24.0 | |
| May 23, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 7.0 μg/m3 (7) | 0.7 μg/m3 (3) | 7.0 | |
| May 23, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 11.0 μg/m3 (11) | 1.1 μg/m3 (5) | 11.0 | |
| May 23, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 10.0 μg/m3 (10) | 1.7 μg/m3 (8) | 10.0 | |
| May 23, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 13.0 μg/m3 (13) | 7.0 μg/m3 (30) | 30.0 | |
| May 23, 2022, midnight | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 8.0 μg/m3 (8) | 3.2 μg/m3 (14) | 14.0 | |
| May 22, 2022, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 8.0 μg/m3 (8) | 0.3 μg/m3 (2) | 8.0 | |
| May 22, 2022, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 5.0 μg/m3 (5) | -1.6 μg/m3 (0) | 5.0 | |
| May 22, 2022, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 8.0 μg/m3 (8) | 1.5 μg/m3 (7) | 8.0 | |
| May 22, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 7.0 μg/m3 (7) | -0.7 μg/m3 (0) | 7.0 | |
| May 22, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 9.0 μg/m3 (9) | 1.3 μg/m3 (6) | 9.0 | |
| May 22, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 14.0 μg/m3 (13) | 5.0 μg/m3 (21) | 21.0 | |
| May 22, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 18.0 μg/m3 (17) | 6.5 μg/m3 (28) | 28.0 | |
| May 22, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 15.0 μg/m3 (14) | 2.7 μg/m3 (12) | 14.0 | |
| May 22, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 35.0 μg/m3 (33) | 7.4 μg/m3 (31) | 33.0 | |
| May 22, 2022, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 34.0 μg/m3 (32) | 9.4 μg/m3 (40) | 40.0 | |
| May 22, 2022, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 34.0 μg/m3 (32) | 9.4 μg/m3 (40) | 40.0 | |
| May 22, 2022, noon | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 53.0 μg/m3 (50) | 10.8 μg/m3 (46) | 50.0 | |
| May 22, 2022, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 23.0 μg/m3 (22) | 6.9 μg/m3 (29) | 29.0 | |
| May 22, 2022, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 17.0 μg/m3 (16) | 6.4 μg/m3 (27) | 27.0 | |
| May 22, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 15.0 μg/m3 (14) | 5.0 μg/m3 (21) | 21.0 | |
| May 22, 2022, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 15.0 μg/m3 (14) | 5.6 μg/m3 (24) | 24.0 | |
| May 22, 2022, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 21.0 μg/m3 (20) | 7.7 μg/m3 (33) | 33.0 | |
| May 22, 2022, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 15.0 μg/m3 (14) | 4.3 μg/m3 (18) | 18.0 | |
| May 22, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 19.0 μg/m3 (18) | 6.3 μg/m3 (27) | 27.0 | |
| May 22, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 19.0 μg/m3 (18) | 8.9 μg/m3 (38) | 38.0 | |
| May 22, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 12.0 μg/m3 (12) | 2.1 μg/m3 (9) | 12.0 | |
| May 22, 2022, midnight | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 12.0 μg/m3 (12) | 0.1 μg/m3 (1) | 12.0 | |
| May 21, 2022, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 16.0 μg/m3 (15) | 4.4 μg/m3 (19) | 19.0 | |
| May 21, 2022, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 17.0 μg/m3 (16) | 5.1 μg/m3 (22) | 22.0 | |
| May 21, 2022, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 22.0 μg/m3 (21) | 8.5 μg/m3 (36) | 36.0 | |
| May 21, 2022, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 20.0 μg/m3 (19) | 7.6 μg/m3 (32) | 32.0 | |
| May 21, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 21.0 μg/m3 (20) | 8.1 μg/m3 (34) | 34.0 | |
| May 21, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 29.0 μg/m3 (27) | 12.3 μg/m3 (52) | 52.0 | |
| May 21, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 32.0 μg/m3 (30) | 8.4 μg/m3 (36) | 36.0 | |
| May 21, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 29.0 μg/m3 (27) | 8.3 μg/m3 (35) | 35.0 | |
| May 21, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 37.0 μg/m3 (35) | 11.8 μg/m3 (50) | 50.0 | |
| May 21, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 52.0 μg/m3 (49) | 11.8 μg/m3 (50) | 50.0 | |
| May 21, 2022, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 52.0 μg/m3 (49) | 12.3 μg/m3 (52) | 52.0 | |
| May 21, 2022, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 52.0 μg/m3 (49) | 12.3 μg/m3 (52) | 52.0 | |
| May 21, 2022, noon | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 41.0 μg/m3 (38) | 11.2 μg/m3 (47) | 47.0 | |
| May 21, 2022, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 36.0 μg/m3 (34) | 10.4 μg/m3 (44) | 44.0 | |
| May 21, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 31.0 μg/m3 (29) | 8.5 μg/m3 (36) | 36.0 | |
| May 21, 2022, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 31.0 μg/m3 (29) | 8.7 μg/m3 (37) | 37.0 | |
| May 21, 2022, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 μg/m3 (44) | 11.0 μg/m3 (46) | 46.0 | |
| May 21, 2022, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 63.0 μg/m3 (55) | 7.4 μg/m3 (31) | 55.0 | |
| May 21, 2022, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 149.0 μg/m3 (98) | 16.6 μg/m3 (61) | 98.0 | |
| May 21, 2022, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 189.0 μg/m3 (118) | 22.6 μg/m3 (74) | 118.0 | |
| May 21, 2022, midnight | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 121.0 μg/m3 (84) | 13.6 μg/m3 (55) | 84.0 | |
| May 20, 2022, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 115.0 μg/m3 (81) | 16.2 μg/m3 (60) | 81.0 | |
| May 20, 2022, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 67.0 μg/m3 (57) | 6.7 μg/m3 (28) | 57.0 | |
| May 20, 2022, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 34.0 μg/m3 (32) | 0.2 μg/m3 (1) | 32.0 | |
| May 20, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 30.0 μg/m3 (28) | 10.1 μg/m3 (43) | 43.0 | |
| May 20, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 24.0 μg/m3 (23) | 3.4 μg/m3 (15) | 23.0 | |
| May 20, 2022, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 25.0 μg/m3 (24) | 1.5 μg/m3 (7) | 24.0 | |
| May 20, 2022, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 47.0 μg/m3 (44) | 5.8 μg/m3 (25) | 44.0 | |
| May 20, 2022, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 37.0 μg/m3 (35) | 4.7 μg/m3 (20) | 35.0 | |
| May 20, 2022, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 48.0 μg/m3 (45) | 9.2 μg/m3 (39) | 45.0 | |
| May 20, 2022, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 102.0 μg/m3 (75) | 12.2 μg/m3 (52) | 75.0 | |
| May 20, 2022, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 28.0 μg/m3 (26) | 7.4 μg/m3 (31) | 31.0 | |
| May 20, 2022, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 26.0 μg/m3 (25) | 6.5 μg/m3 (28) | 28.0 | |
| May 20, 2022, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 15.0 μg/m3 (14) | 4.5 μg/m3 (19) | 19.0 | |
| May 20, 2022, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 11.0 μg/m3 (11) | 2.7 μg/m3 (12) | 12.0 | |
| May 20, 2022, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 11.0 μg/m3 (11) | 2.3 μg/m3 (10) | 11.0 |