Kathmandu (Embassy of the United States of America) N/A, NP: 27.738703, 85.336206
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug. 3, 2021, 9:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| Aug. 3, 2021, 8:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 3.0 μg/m3 (13) | 17.0 | |
| Aug. 3, 2021, 7:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| Aug. 3, 2021, 6:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| Aug. 3, 2021, 5:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 6.0 μg/m3 (25) | 25.0 | |
| Aug. 3, 2021, 4:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| Aug. 3, 2021, 3:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 7.0 μg/m3 (30) | 30.0 | |
| Aug. 3, 2021, 2:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 9.0 μg/m3 (38) | 38.0 | |
| Aug. 3, 2021, 1:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 8.0 μg/m3 (34) | 34.0 | |
| Aug. 3, 2021, 12:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 9.0 μg/m3 (38) | 38.0 | |
| Aug. 3, 2021, 11:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | 13.0 μg/m3 (53) | 53.0 | |
| Aug. 3, 2021, 10:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 9.0 μg/m3 (38) | 38.0 | |
| Aug. 3, 2021, 9:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 7.0 μg/m3 (30) | 30.0 | |
| Aug. 3, 2021, 8:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 7.0 μg/m3 (30) | 31.0 | |
| Aug. 3, 2021, 7:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 8.0 μg/m3 (34) | 34.0 | |
| Aug. 3, 2021, 6:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 8.0 μg/m3 (34) | 34.0 | |
| Aug. 3, 2021, 5:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | N/A | 8.0 μg/m3 (34) | 34.0 | |
| Aug. 3, 2021, 4:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 12.0 μg/m3 (50) | 50.0 | |
| Aug. 3, 2021, 3:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 9.0 μg/m3 (38) | 38.0 | |
| Aug. 3, 2021, 2:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 7.0 μg/m3 (30) | 30.0 | |
| Aug. 3, 2021, 1:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 12.0 μg/m3 (50) | 50.0 | |
| Aug. 3, 2021, 12:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 7.0 μg/m3 (30) | 30.0 | |
| Aug. 2, 2021, 11:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| Aug. 2, 2021, 10:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| Aug. 2, 2021, 9:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 2.0 μg/m3 (9) | 15.0 | |
| Aug. 2, 2021, 8:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 6.0 μg/m3 (25) | 25.0 | |
| Aug. 2, 2021, 7:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | 6.0 μg/m3 (25) | 25.0 | |
| Aug. 2, 2021, 6:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 7.0 μg/m3 (30) | 30.0 | |
| Aug. 2, 2021, 5:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 7.0 μg/m3 (30) | 30.0 | |
| Aug. 2, 2021, 4:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | N/A | 7.0 μg/m3 (30) | 30.0 | |
| Aug. 2, 2021, 3:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 12.0 μg/m3 (50) | 50.0 | |
| Aug. 2, 2021, 2:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 9.0 μg/m3 (38) | 38.0 | |
| Aug. 2, 2021, 1:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | N/A | 11.0 μg/m3 (46) | 46.0 | |
| Aug. 2, 2021, 12:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | N/A | 5.0 μg/m3 (21) | 25.0 | |
| Aug. 2, 2021, 11:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | N/A | -2.0 μg/m3 (0) | 25.0 | |
| Aug. 2, 2021, 10:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 0.0 μg/m3 (0) | 27.0 | |
| Aug. 2, 2021, 9:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 4.0 μg/m3 (17) | 27.0 | |
| Aug. 2, 2021, 8:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | N/A | 8.0 μg/m3 (34) | 34.0 | |
| Aug. 2, 2021, 7:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | N/A | 11.0 μg/m3 (46) | 46.0 | |
| Aug. 2, 2021, 6:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | N/A | 14.0 μg/m3 (55) | 55.0 | |
| Aug. 2, 2021, 5:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 8.0 μg/m3 (34) | 34.0 | |
| Aug. 2, 2021, 4:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | N/A | 6.0 μg/m3 (25) | 36.0 | |
| Aug. 2, 2021, 3:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 2.0 μg/m3 (9) | 26.0 | |
| Aug. 2, 2021, 2:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | N/A | 4.0 μg/m3 (17) | 24.0 | |
| Aug. 2, 2021, 1:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 7.0 μg/m3 (30) | 30.0 | |
| Aug. 2, 2021, 12:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 6.0 μg/m3 (25) | 25.0 | |
| Aug. 1, 2021, 11:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| Aug. 1, 2021, 10:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 1.0 μg/m3 (5) | 15.0 | |
| Aug. 1, 2021, 9:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 μg/m3 (9) | 9.0 | |
| Aug. 1, 2021, 8:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | 3.0 μg/m3 (13) | 16.0 | |
| Aug. 1, 2021, 7:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 0.0 μg/m3 (0) | 21.0 | |
| Aug. 1, 2021, 6:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 1.0 μg/m3 (5) | 22.0 | |
| Aug. 1, 2021, 5:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| Aug. 1, 2021, 4:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| Aug. 1, 2021, 3:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 3.0 μg/m3 (13) | 21.0 | |
| Aug. 1, 2021, 2:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| Aug. 1, 2021, 1:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 7.0 μg/m3 (30) | 30.0 | |
| Aug. 1, 2021, 12:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 9.0 μg/m3 (38) | 38.0 | |
| Aug. 1, 2021, 11:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 1.0 μg/m3 (5) | 22.0 | |
| Aug. 1, 2021, 10:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | N/A | 0.0 μg/m3 (0) | 23.0 | |
| Aug. 1, 2021, 9:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | N/A | 3.0 μg/m3 (13) | 23.0 | |
| Aug. 1, 2021, 8:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | N/A | 5.0 μg/m3 (21) | 28.0 | |
| Aug. 1, 2021, 7:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 3.0 μg/m3 (13) | 30.0 | |
| Aug. 1, 2021, 6:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | N/A | 5.0 μg/m3 (21) | 33.0 | |
| Aug. 1, 2021, 5:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 8.0 μg/m3 (34) | 34.0 | |
| Aug. 1, 2021, 4:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | N/A | 6.0 μg/m3 (25) | 25.0 | |
| Aug. 1, 2021, 3:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | N/A | 8.0 μg/m3 (34) | 34.0 | |
| Aug. 1, 2021, 2:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 12.0 μg/m3 (50) | 50.0 | |
| Aug. 1, 2021, 1:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 9.0 μg/m3 (38) | 38.0 | |
| Aug. 1, 2021, 12:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 6.0 μg/m3 (25) | 25.0 | |
| July 31, 2021, 11:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 3.0 μg/m3 (13) | 17.0 | |
| July 31, 2021, 10:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 μg/m3 (9) | 9.0 | |
| July 31, 2021, 9:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | 3.0 μg/m3 (13) | 18.0 | |
| July 31, 2021, 8:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | 3.0 μg/m3 (13) | 18.0 | |
| July 31, 2021, 7:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| July 31, 2021, 6:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| July 31, 2021, 5:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 4.0 μg/m3 (17) | 19.0 | |
| July 31, 2021, 4:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | N/A | 3.0 μg/m3 (13) | 20.0 | |
| July 31, 2021, 3:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 1.0 μg/m3 (5) | 22.0 | |
| July 31, 2021, 2:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 2.0 μg/m3 (9) | 22.0 | |
| July 31, 2021, 1:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 2.0 μg/m3 (9) | 22.0 | |
| July 31, 2021, 12:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 3.0 μg/m3 (13) | 22.0 | |
| July 31, 2021, 11:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | N/A | 2.0 μg/m3 (9) | 20.0 | |
| July 31, 2021, 10:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | N/A | 1.0 μg/m3 (5) | 20.0 | |
| July 31, 2021, 9:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 2.0 μg/m3 (9) | 21.0 | |
| July 31, 2021, 8:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 1.0 μg/m3 (5) | 21.0 | |
| July 31, 2021, 7:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | N/A | 1.0 μg/m3 (5) | 24.0 | |
| July 31, 2021, 6:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | N/A | 0.0 μg/m3 (0) | 23.0 | |
| July 31, 2021, 5:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | N/A | 0.0 μg/m3 (0) | 25.0 | |
| July 31, 2021, 4:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | N/A | 1.0 μg/m3 (5) | 24.0 | |
| July 31, 2021, 3:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | N/A | 3.0 μg/m3 (13) | 23.0 | |
| July 31, 2021, 2:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 3.0 μg/m3 (13) | 22.0 | |
| July 31, 2021, 1:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 0.0 μg/m3 (0) | 17.0 | |
| July 31, 2021, 12:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | -1.0 μg/m3 (0) | 13.0 | |
| July 30, 2021, 11:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 0.0 μg/m3 (0) | 15.0 | |
| July 30, 2021, 10:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | -2.0 μg/m3 (0) | 14.0 | |
| July 30, 2021, 9:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | -1.0 μg/m3 (0) | 18.0 | |
| July 30, 2021, 8:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | 1.0 μg/m3 (5) | 16.0 | |
| July 30, 2021, 7:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | 1.0 μg/m3 (5) | 16.0 | |
| July 30, 2021, 6:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| July 30, 2021, 5:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 6.0 μg/m3 (25) | 25.0 | |
| July 30, 2021, 4:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 8.0 μg/m3 (34) | 34.0 | |
| July 30, 2021, 3:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 10.0 μg/m3 (42) | 42.0 | |
| July 30, 2021, 2:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 10.0 μg/m3 (42) | 42.0 | |
| July 30, 2021, 1:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 12.0 μg/m3 (50) | 50.0 | |
| July 30, 2021, 12:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 13.0 μg/m3 (53) | 53.0 | |
| July 30, 2021, 11:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 8.0 μg/m3 (34) | 34.0 | |
| July 30, 2021, 10:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 7.0 μg/m3 (30) | 30.0 | |
| July 30, 2021, 9:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 4.0 μg/m3 (17) | 26.0 | |
| July 30, 2021, 8:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 2.0 μg/m3 (9) | 26.0 | |
| July 30, 2021, 7:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 1.0 μg/m3 (5) | 26.0 | |
| July 30, 2021, 6:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 3.0 μg/m3 (13) | 30.0 | |
| July 30, 2021, 5:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | N/A | 3.0 μg/m3 (13) | 23.0 | |
| July 30, 2021, 4:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | 4.0 μg/m3 (17) | 18.0 | |
| July 30, 2021, 3:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 7.0 μg/m3 (30) | 30.0 | |
| July 30, 2021, 2:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 8.0 μg/m3 (34) | 34.0 | |
| July 30, 2021, 1:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 7.0 μg/m3 (30) | 30.0 | |
| July 30, 2021, 12:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 3.0 μg/m3 (13) | 13.0 | |
| July 29, 2021, 11:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 0.0 μg/m3 (0) | 15.0 | |
| July 29, 2021, 10:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 0.0 μg/m3 (0) | 14.0 | |
| July 29, 2021, 9:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| July 29, 2021, 8:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 6.0 μg/m3 (25) | 25.0 | |
| July 29, 2021, 7:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| July 29, 2021, 6:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| July 29, 2021, 5:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 3.0 μg/m3 (13) | 19.0 | |
| July 29, 2021, 4:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| July 29, 2021, 3:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 6.0 μg/m3 (25) | 25.0 | |
| July 29, 2021, 2:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | 6.0 μg/m3 (25) | 25.0 | |
| July 29, 2021, 1:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 8.0 μg/m3 (34) | 34.0 | |
| July 29, 2021, 12:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 9.0 μg/m3 (38) | 38.0 | |
| July 29, 2021, 11:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 6.0 μg/m3 (25) | 25.0 | |
| July 29, 2021, 10:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | N/A | 7.0 μg/m3 (30) | 30.0 | |
| July 29, 2021, 9:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 9.0 μg/m3 (38) | 38.0 | |
| July 29, 2021, 8:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 17.0 μg/m3 (62) | 62.0 | |
| July 29, 2021, 7:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | N/A | 6.0 μg/m3 (25) | 28.0 | |
| July 29, 2021, 6:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 6.0 μg/m3 (25) | 29.0 | |
| July 29, 2021, 5:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 6.0 μg/m3 (25) | 35.0 | |
| July 29, 2021, 4:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 ppb (45) | N/A | N/A | 8.0 μg/m3 (34) | 45.0 | |
| July 29, 2021, 3:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | N/A | 11.0 μg/m3 (46) | 46.0 | |
| July 29, 2021, 2:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 13.0 μg/m3 (53) | 53.0 | |
| July 29, 2021, 1:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 12.0 μg/m3 (50) | 50.0 | |
| July 29, 2021, 12:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 7.0 μg/m3 (30) | 30.0 | |
| July 28, 2021, 11:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| July 28, 2021, 10:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 2.0 μg/m3 (9) | 11.0 | |
| July 28, 2021, 9:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 0.0 μg/m3 (0) | 13.0 | |
| July 28, 2021, 8:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | -3.0 μg/m3 (0) | 13.0 | |
| July 28, 2021, 7:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 0.0 μg/m3 (0) | 15.0 | |
| July 28, 2021, 6:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 3.0 μg/m3 (13) | 17.0 | |
| July 28, 2021, 5:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 1.0 μg/m3 (5) | 19.0 | |
| July 28, 2021, 4:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | -1.0 μg/m3 (0) | 22.0 | |
| July 28, 2021, 3:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | N/A | 1.0 μg/m3 (5) | 24.0 | |
| July 28, 2021, 2:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 3.0 μg/m3 (13) | 21.0 | |
| July 28, 2021, 1:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 6.0 μg/m3 (25) | 25.0 | |
| July 28, 2021, 12:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 8.0 μg/m3 (34) | 34.0 | |
| July 28, 2021, 11:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 5.0 μg/m3 (21) | 21.0 | |
| July 28, 2021, 10:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 5.0 μg/m3 (21) | 29.0 | |
| July 28, 2021, 9:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 5.0 μg/m3 (21) | 31.0 | |
| July 28, 2021, 8:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | N/A | 6.0 μg/m3 (25) | 25.0 | |
| July 28, 2021, 7:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | N/A | 6.0 μg/m3 (25) | 33.0 | |
| July 28, 2021, 6:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 69.0 ppb (97) | N/A | N/A | 34.0 μg/m3 (98) | 98.0 | |
| July 28, 2021, 5:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 72.0 ppb (102) | N/A | N/A | 16.0 μg/m3 (60) | 102.0 | |
| July 28, 2021, 4:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 64.0 ppb (81) | N/A | N/A | 14.0 μg/m3 (55) | 81.0 | |
| July 28, 2021, 3:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (47) | N/A | N/A | 24.0 μg/m3 (77) | 77.0 | |
| July 28, 2021, 2:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 10.0 μg/m3 (42) | 42.0 | |
| July 28, 2021, 1:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 8.0 μg/m3 (34) | 34.0 | |
| July 28, 2021, 12:15 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 6.0 μg/m3 (25) | 25.0 | |
| July 27, 2021, 11:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | 3.0 μg/m3 (13) | 16.0 | |
| July 27, 2021, 10:15 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 μg/m3 (5) | 5.0 |