Dubai (Consulate of The United States of America القنصلية الأمريكية) N/A, AE: 25.258481, 55.309165
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 26, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 29.0 μg/m3 (87) | 87.0 | |
| Jan. 26, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 28.0 μg/m3 (85) | 85.0 | |
| Jan. 26, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 58.0 μg/m3 (153) | 153.0 | |
| Jan. 26, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 66.0 μg/m3 (157) | 157.0 | |
| Jan. 26, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 67.0 μg/m3 (157) | 157.0 | |
| Jan. 26, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 70.0 μg/m3 (159) | 159.0 | |
| Jan. 26, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 69.0 μg/m3 (158) | 158.0 | |
| Jan. 26, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 59.0 μg/m3 (153) | 153.0 | |
| Jan. 26, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 58.0 μg/m3 (153) | 153.0 | |
| Jan. 26, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 58.0 μg/m3 (153) | 153.0 | |
| Jan. 26, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 63.0 μg/m3 (155) | 155.0 | |
| Jan. 26, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 59.0 μg/m3 (153) | 153.0 | |
| Jan. 26, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 57.0 μg/m3 (152) | 152.0 | |
| Jan. 25, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 55.0 μg/m3 (150) | 150.0 | |
| Jan. 25, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 48.0 μg/m3 (132) | 132.0 | |
| Jan. 25, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 34.0 μg/m3 (98) | 98.0 | |
| Jan. 25, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 42.0 μg/m3 (118) | 118.0 | |
| Jan. 25, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 43.0 μg/m3 (120) | 120.0 | |
| Jan. 25, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 42.0 μg/m3 (118) | 118.0 | |
| Jan. 25, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 40.0 μg/m3 (113) | 113.0 | |
| Jan. 25, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 40.0 μg/m3 (113) | 113.0 | |
| Jan. 25, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 37.0 μg/m3 (105) | 105.0 | |
| Jan. 25, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 35.0 μg/m3 (100) | 100.0 | |
| Jan. 25, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 39.0 μg/m3 (110) | 110.0 | |
| Jan. 25, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 36.0 μg/m3 (103) | 103.0 | |
| Jan. 25, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 35.0 μg/m3 (100) | 100.0 | |
| Jan. 25, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 51.0 μg/m3 (140) | 140.0 | |
| Jan. 25, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 44.0 μg/m3 (122) | 122.0 | |
| Jan. 25, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 36.0 μg/m3 (103) | 103.0 | |
| Jan. 25, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 39.0 μg/m3 (110) | 110.0 | |
| Jan. 25, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 34.0 μg/m3 (98) | 98.0 | |
| Jan. 25, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 35.0 μg/m3 (100) | 100.0 | |
| Jan. 25, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 39.0 μg/m3 (110) | 110.0 | |
| Jan. 25, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 41.0 μg/m3 (115) | 115.0 | |
| Jan. 25, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 40.0 μg/m3 (113) | 113.0 | |
| Jan. 25, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 46.0 μg/m3 (127) | 127.0 | |
| Jan. 25, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 39.0 μg/m3 (110) | 110.0 | |
| Jan. 24, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 38.0 μg/m3 (108) | 108.0 | |
| Jan. 24, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 41.0 μg/m3 (115) | 115.0 | |
| Jan. 24, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 32.0 μg/m3 (93) | 93.0 | |
| Jan. 24, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 29.0 μg/m3 (87) | 87.0 | |
| Jan. 24, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 23.0 μg/m3 (74) | 74.0 | |
| Jan. 24, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 16.0 μg/m3 (60) | 60.0 | |
| Jan. 24, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 28.0 μg/m3 (85) | 85.0 | |
| Jan. 24, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 32.0 μg/m3 (93) | 93.0 | |
| Jan. 24, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 47.0 μg/m3 (130) | 130.0 | |
| Jan. 24, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 65.0 μg/m3 (156) | 156.0 | |
| Jan. 24, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 52.0 μg/m3 (142) | 142.0 | |
| Jan. 24, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 47.0 μg/m3 (130) | 130.0 | |
| Jan. 24, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 55.0 μg/m3 (150) | 150.0 | |
| Jan. 24, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 59.0 μg/m3 (153) | 153.0 | |
| Jan. 24, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 43.0 μg/m3 (120) | 120.0 | |
| Jan. 24, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 28.0 μg/m3 (85) | 85.0 | |
| Jan. 24, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 31.0 μg/m3 (91) | 91.0 | |
| Jan. 24, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 30.0 μg/m3 (89) | 89.0 | |
| Jan. 24, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 30.0 μg/m3 (89) | 89.0 | |
| Jan. 24, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 34.0 μg/m3 (98) | 98.0 | |
| Jan. 24, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 34.0 μg/m3 (98) | 98.0 | |
| Jan. 24, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 38.0 μg/m3 (108) | 108.0 | |
| Jan. 24, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 38.0 μg/m3 (108) | 108.0 | |
| Jan. 24, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 43.0 μg/m3 (120) | 120.0 | |
| Jan. 23, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 46.0 μg/m3 (127) | 127.0 | |
| Jan. 23, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 37.0 μg/m3 (105) | 105.0 | |
| Jan. 23, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 45.0 μg/m3 (125) | 125.0 | |
| Jan. 23, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 67.0 μg/m3 (157) | 157.0 | |
| Jan. 23, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 85.0 μg/m3 (167) | 167.0 | |
| Jan. 23, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 94.0 μg/m3 (171) | 171.0 | |
| Jan. 23, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 94.0 μg/m3 (171) | 171.0 | |
| Jan. 23, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 100.0 μg/m3 (174) | 174.0 | |
| Jan. 23, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 106.0 μg/m3 (178) | 178.0 | |
| Jan. 23, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 119.0 μg/m3 (184) | 184.0 | |
| Jan. 23, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 124.0 μg/m3 (187) | 187.0 | |
| Jan. 23, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 144.0 μg/m3 (197) | 197.0 | |
| Jan. 23, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 145.0 μg/m3 (198) | 198.0 | |
| Jan. 23, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 130.0 μg/m3 (190) | 190.0 | |
| Jan. 23, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 88.0 μg/m3 (168) | 168.0 | |
| Jan. 23, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 45.0 μg/m3 (125) | 125.0 | |
| Jan. 23, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 28.0 μg/m3 (85) | 85.0 | |
| Jan. 23, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 μg/m3 (83) | 83.0 | |
| Jan. 23, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 21.0 μg/m3 (70) | 70.0 | |
| Jan. 23, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 16.0 μg/m3 (60) | 60.0 | |
| Jan. 23, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 15.0 μg/m3 (58) | 58.0 | |
| Jan. 23, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 11.0 μg/m3 (46) | 46.0 | |
| Jan. 23, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 μg/m3 (58) | 58.0 | |
| Jan. 23, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 17.0 μg/m3 (62) | 62.0 | |
| Jan. 22, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 17.0 μg/m3 (62) | 62.0 | |
| Jan. 22, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 10.0 μg/m3 (42) | 42.0 | |
| Jan. 22, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 14.0 μg/m3 (55) | 55.0 | |
| Jan. 22, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 16.0 μg/m3 (60) | 60.0 | |
| Jan. 22, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 12.0 μg/m3 (50) | 50.0 | |
| Jan. 22, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 16.0 μg/m3 (60) | 60.0 | |
| Jan. 22, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 16.0 μg/m3 (60) | 60.0 | |
| Jan. 22, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 16.0 μg/m3 (60) | 60.0 | |
| Jan. 22, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 10.0 μg/m3 (42) | 42.0 | |
| Jan. 22, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 11.0 μg/m3 (46) | 46.0 | |
| Jan. 22, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 13.0 μg/m3 (53) | 53.0 | |
| Jan. 22, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 9.0 μg/m3 (38) | 38.0 | |
| Jan. 22, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 12.0 μg/m3 (50) | 50.0 | |
| Jan. 22, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 15.0 μg/m3 (58) | 58.0 | |
| Jan. 22, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 15.0 μg/m3 (58) | 58.0 | |
| Jan. 22, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 14.0 μg/m3 (55) | 55.0 | |
| Jan. 22, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 12.0 μg/m3 (50) | 50.0 | |
| Jan. 22, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 12.0 μg/m3 (50) | 50.0 | |
| Jan. 22, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 9.0 μg/m3 (38) | 38.0 | |
| Jan. 22, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 12.0 μg/m3 (50) | 50.0 | |
| Jan. 22, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 10.0 μg/m3 (42) | 42.0 | |
| Jan. 22, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 11.0 μg/m3 (46) | 46.0 | |
| Jan. 22, 2021, 1 a.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 | |
| Jan. 22, 2021, midnight | 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 | |
| Jan. 21, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 9.0 μg/m3 (38) | 38.0 | |
| Jan. 21, 2021, 10 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 | |
| Jan. 21, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 15.0 μg/m3 (58) | 58.0 | |
| Jan. 21, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 22.0 μg/m3 (72) | 72.0 | |
| Jan. 21, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 25.0 μg/m3 (79) | 79.0 | |
| Jan. 21, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 29.0 μg/m3 (87) | 87.0 | |
| Jan. 21, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 29.0 μg/m3 (87) | 87.0 | |
| Jan. 21, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 33.0 μg/m3 (95) | 95.0 | |
| Jan. 21, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 30.0 μg/m3 (89) | 89.0 | |
| Jan. 21, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 33.0 μg/m3 (95) | 95.0 | |
| Jan. 21, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 32.0 μg/m3 (93) | 93.0 | |
| Jan. 21, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 32.0 μg/m3 (93) | 93.0 | |
| Jan. 21, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 48.0 μg/m3 (132) | 132.0 | |
| Jan. 21, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 36.0 μg/m3 (103) | 103.0 | |
| Jan. 21, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 30.0 μg/m3 (89) | 89.0 | |
| Jan. 21, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 18.0 μg/m3 (64) | 64.0 | |
| Jan. 21, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 19.0 μg/m3 (66) | 66.0 | |
| Jan. 21, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 15.0 μg/m3 (58) | 58.0 | |
| Jan. 21, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 21.0 μg/m3 (70) | 70.0 | |
| Jan. 21, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 26.0 μg/m3 (81) | 81.0 | |
| Jan. 21, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 24.0 μg/m3 (77) | 77.0 | |
| Jan. 21, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 29.0 μg/m3 (87) | 87.0 | |
| Jan. 21, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 27.0 μg/m3 (83) | 83.0 | |
| Jan. 21, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 27.0 μg/m3 (83) | 83.0 | |
| Jan. 20, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 26.0 μg/m3 (81) | 81.0 | |
| Jan. 20, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 19.0 μg/m3 (66) | 66.0 | |
| Jan. 20, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 22.0 μg/m3 (72) | 72.0 | |
| Jan. 20, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 23.0 μg/m3 (74) | 74.0 | |
| Jan. 20, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 18.0 μg/m3 (64) | 64.0 | |
| Jan. 20, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 24.0 μg/m3 (77) | 77.0 | |
| Jan. 20, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 20.0 μg/m3 (68) | 68.0 | |
| Jan. 20, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 26.0 μg/m3 (81) | 81.0 | |
| Jan. 20, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 24.0 μg/m3 (77) | 77.0 | |
| Jan. 20, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 21.0 μg/m3 (70) | 70.0 | |
| Jan. 20, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 25.0 μg/m3 (79) | 79.0 | |
| Jan. 20, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 23.0 μg/m3 (74) | 74.0 | |
| Jan. 20, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 27.0 μg/m3 (83) | 83.0 | |
| Jan. 20, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 25.0 μg/m3 (79) | 79.0 | |
| Jan. 20, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 24.0 μg/m3 (77) | 77.0 | |
| Jan. 20, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 30.0 μg/m3 (89) | 89.0 | |
| Jan. 20, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 27.0 μg/m3 (83) | 83.0 | |
| Jan. 20, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 23.0 μg/m3 (74) | 74.0 | |
| Jan. 20, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 24.0 μg/m3 (77) | 77.0 | |
| Jan. 20, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 20.0 μg/m3 (68) | 68.0 | |
| Jan. 20, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 21.0 μg/m3 (70) | 70.0 | |
| Jan. 20, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 24.0 μg/m3 (77) | 77.0 | |
| Jan. 20, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | N/A | 22.0 μg/m3 (72) | 72.0 | |
| Jan. 20, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 23.0 μg/m3 (74) | 74.0 | |
| Jan. 19, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 18.0 μg/m3 (64) | 64.0 | |
| Jan. 19, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 18.0 μg/m3 (64) | 64.0 | |
| Jan. 19, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 17.0 μg/m3 (62) | 62.0 | |
| Jan. 19, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 16.0 μg/m3 (60) | 60.0 | |
| Jan. 19, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 10.0 μg/m3 (42) | 42.0 | |
| Jan. 19, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 12.0 μg/m3 (50) | 50.0 | |
| Jan. 19, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 14.0 μg/m3 (55) | 55.0 | |
| Jan. 19, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 29.0 μg/m3 (87) | 87.0 | |
| Jan. 19, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 18.0 μg/m3 (64) | 64.0 | |
| Jan. 19, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 19.0 μg/m3 (66) | 66.0 | |
| Jan. 19, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 21.0 μg/m3 (70) | 70.0 |