Springville (California Hwy 190) CA, US: 36.1358, -118.8108
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov. 26, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 20.1 μg/m3 (68) | 68.0 | |
| Nov. 26, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 23.0 μg/m3 (74) | 74.0 | |
| Nov. 26, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 23.8 μg/m3 (76) | 76.0 | |
| Nov. 26, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 20.0 μg/m3 (68) | 68.0 | |
| Nov. 26, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 20.0 μg/m3 (68) | 68.0 | |
| Nov. 26, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 20.8 μg/m3 (70) | 70.0 | |
| Nov. 26, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 16.4 μg/m3 (61) | 61.0 | |
| Nov. 26, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 27.7 μg/m3 (84) | 84.0 | |
| Nov. 26, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 20.1 μg/m3 (68) | 68.0 | |
| Nov. 26, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | 23.2 μg/m3 (75) | 75.0 | |
| Nov. 26, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 30.6 μg/m3 (90) | 90.0 | |
| Nov. 26, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | N/A | 49.3 μg/m3 (135) | 135.0 | |
| Nov. 26, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 31.7 μg/m3 (93) | 93.0 | |
| Nov. 26, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 25.9 μg/m3 (81) | 81.0 | |
| Nov. 26, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 24.8 μg/m3 (78) | 78.0 | |
| Nov. 26, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | N/A | 20.5 μg/m3 (69) | 69.0 | |
| Nov. 26, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (46) | N/A | N/A | 35.7 μg/m3 (102) | 102.0 | |
| Nov. 25, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (48) | N/A | N/A | 29.7 μg/m3 (89) | 89.0 | |
| Nov. 25, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (48) | N/A | N/A | 23.1 μg/m3 (75) | 75.0 | |
| Nov. 25, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (47) | N/A | N/A | 26.9 μg/m3 (83) | 83.0 | |
| Nov. 25, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (42) | N/A | N/A | 24.6 μg/m3 (78) | 78.0 | |
| Nov. 25, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | N/A | 13.9 μg/m3 (55) | 55.0 | |
| Nov. 25, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 13.2 μg/m3 (54) | 54.0 | |
| Nov. 25, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 19.0 μg/m3 (66) | 66.0 | |
| Nov. 25, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | N/A | 20.1 μg/m3 (68) | 68.0 | |
| Nov. 25, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | N/A | 22.7 μg/m3 (74) | 74.0 | |
| Nov. 25, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 15.8 μg/m3 (59) | 59.0 | |
| Nov. 25, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 12.2 μg/m3 (52) | 52.0 | |
| Nov. 25, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 19.0 μg/m3 (66) | 66.0 | |
| Nov. 25, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 19.9 μg/m3 (68) | 68.0 | |
| Nov. 25, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | N/A | 17.9 μg/m3 (64) | 64.0 | |
| Nov. 25, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | N/A | 17.1 μg/m3 (62) | 62.0 | |
| Nov. 25, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | N/A | 22.0 μg/m3 (72) | 72.0 | |
| Nov. 25, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | N/A | 23.3 μg/m3 (75) | 75.0 | |
| Nov. 25, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | N/A | 32.6 μg/m3 (95) | 95.0 | |
| Nov. 25, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 24.2 μg/m3 (77) | 77.0 | |
| Nov. 25, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 32.2 μg/m3 (94) | 94.0 | |
| Nov. 25, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | N/A | 37.8 μg/m3 (107) | 107.0 | |
| Nov. 25, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (34) | N/A | N/A | 33.0 μg/m3 (95) | 95.0 | |
| Nov. 25, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | N/A | 32.8 μg/m3 (95) | 95.0 | |
| Nov. 25, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 52.0 ppb (49) | N/A | N/A | 27.9 μg/m3 (85) | 85.0 | |
| Nov. 24, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (50) | N/A | N/A | 27.2 μg/m3 (83) | 83.0 | |
| Nov. 24, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 ppb (47) | N/A | N/A | 32.5 μg/m3 (94) | 94.0 | |
| Nov. 24, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 ppb (44) | N/A | N/A | 20.2 μg/m3 (69) | 69.0 | |
| Nov. 24, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 ppb (40) | N/A | N/A | 26.7 μg/m3 (82) | 82.0 | |
| Nov. 24, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 20.3 μg/m3 (69) | 69.0 | |
| Nov. 24, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | N/A | 31.0 μg/m3 (91) | 91.0 | |
| Nov. 24, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 31.0 μg/m3 (91) | 91.0 | |
| Nov. 24, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 32.3 μg/m3 (94) | 94.0 | |
| Nov. 24, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | 41.8 μg/m3 (117) | 117.0 | |
| Nov. 24, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 39.0 μg/m3 (110) | 110.0 | |
| Nov. 24, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 41.2 μg/m3 (116) | 116.0 | |
| Nov. 24, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 48.8 μg/m3 (134) | 134.0 | |
| Nov. 24, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | 44.7 μg/m3 (124) | 124.0 | |
| Nov. 24, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | 39.1 μg/m3 (110) | 110.0 | |
| Nov. 24, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 42.1 μg/m3 (118) | 118.0 | |
| Nov. 24, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 45.0 μg/m3 (125) | 125.0 | |
| Nov. 24, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 44.9 μg/m3 (125) | 125.0 | |
| Nov. 24, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | N/A | 44.1 μg/m3 (123) | 123.0 | |
| Nov. 24, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | N/A | 47.0 μg/m3 (130) | 130.0 | |
| Nov. 24, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 48.9 μg/m3 (134) | 134.0 | |
| Nov. 24, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 46.7 μg/m3 (129) | 129.0 | |
| Nov. 24, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | N/A | 40.2 μg/m3 (113) | 113.0 | |
| Nov. 24, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 ppb (37) | N/A | N/A | 48.0 μg/m3 (132) | 132.0 | |
| Nov. 24, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 52.0 ppb (49) | N/A | N/A | 47.7 μg/m3 (132) | 132.0 | |
| Nov. 23, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 ppb (50) | N/A | N/A | 39.9 μg/m3 (112) | 112.0 | |
| Nov. 23, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 ppb (48) | N/A | N/A | 37.9 μg/m3 (107) | 107.0 | |
| Nov. 23, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (42) | N/A | N/A | 36.9 μg/m3 (105) | 105.0 | |
| Nov. 23, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | N/A | 35.8 μg/m3 (102) | 102.0 | |
| Nov. 23, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 ppb (36) | N/A | N/A | 33.1 μg/m3 (96) | 96.0 | |
| Nov. 23, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 37.1 μg/m3 (105) | 105.0 | |
| Nov. 23, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | N/A | 39.7 μg/m3 (112) | 112.0 | |
| Nov. 23, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 32.0 μg/m3 (93) | 93.0 | |
| Nov. 23, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 32.9 μg/m3 (95) | 95.0 | |
| Nov. 23, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 31.2 μg/m3 (92) | 92.0 | |
| Nov. 23, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 38.0 μg/m3 (108) | 108.0 | |
| Nov. 23, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 39.7 μg/m3 (112) | 112.0 | |
| Nov. 23, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 33.3 μg/m3 (96) | 96.0 | |
| Nov. 23, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | 42.9 μg/m3 (120) | 120.0 | |
| Nov. 23, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 42.0 μg/m3 (118) | 118.0 | |
| Nov. 23, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 43.0 μg/m3 (120) | 120.0 | |
| Nov. 23, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | N/A | 45.0 μg/m3 (125) | 125.0 | |
| Nov. 23, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | N/A | 45.9 μg/m3 (127) | 127.0 | |
| Nov. 23, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 43.8 μg/m3 (122) | 122.0 | |
| Nov. 23, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (25) | N/A | N/A | 41.3 μg/m3 (116) | 116.0 | |
| Nov. 23, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 51.7 μg/m3 (141) | 141.0 | |
| Nov. 23, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 45.8 μg/m3 (127) | 127.0 | |
| Nov. 23, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 40.6 μg/m3 (114) | 114.0 | |
| Nov. 23, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 ppb (42) | N/A | N/A | 32.0 μg/m3 (93) | 93.0 | |
| Nov. 22, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 ppb (46) | N/A | N/A | 34.0 μg/m3 (98) | 98.0 | |
| Nov. 22, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 ppb (43) | N/A | N/A | 33.5 μg/m3 (97) | 97.0 | |
| Nov. 22, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 ppb (38) | N/A | N/A | 22.4 μg/m3 (73) | 73.0 | |
| Nov. 22, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 ppb (33) | N/A | N/A | 33.8 μg/m3 (97) | 97.0 | |
| Nov. 22, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 ppb (30) | N/A | N/A | 30.5 μg/m3 (90) | 90.0 | |
| Nov. 22, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | N/A | 18.2 μg/m3 (64) | 64.0 | |
| Nov. 22, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 25.1 μg/m3 (79) | 79.0 | |
| Nov. 22, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | N/A | 27.8 μg/m3 (85) | 85.0 | |
| Nov. 22, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 24.0 μg/m3 (77) | 77.0 | |
| Nov. 22, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 23.8 μg/m3 (76) | 76.0 | |
| Nov. 22, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 21.2 μg/m3 (71) | 71.0 | |
| Nov. 22, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 27.7 μg/m3 (84) | 84.0 | |
| Nov. 22, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 20.2 μg/m3 (69) | 69.0 | |
| Nov. 22, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 26.9 μg/m3 (83) | 83.0 | |
| Nov. 22, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 26.2 μg/m3 (81) | 81.0 | |
| Nov. 22, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 32.1 μg/m3 (94) | 94.0 | |
| Nov. 22, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (17) | N/A | N/A | 34.8 μg/m3 (99) | 99.0 | |
| Nov. 22, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | 32.0 μg/m3 (93) | 93.0 | |
| Nov. 22, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | 33.2 μg/m3 (96) | 96.0 | |
| Nov. 22, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | 40.9 μg/m3 (115) | 115.0 | |
| Nov. 22, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | N/A | 38.8 μg/m3 (110) | 110.0 | |
| Nov. 22, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | N/A | 34.0 μg/m3 (98) | 98.0 | |
| Nov. 22, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 34.9 μg/m3 (99) | 99.0 | |
| Nov. 22, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 ppb (39) | N/A | N/A | 32.7 μg/m3 (95) | 95.0 | |
| Nov. 21, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 ppb (38) | N/A | N/A | 25.2 μg/m3 (79) | 79.0 | |
| Nov. 21, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (35) | N/A | N/A | 30.7 μg/m3 (91) | 91.0 | |
| Nov. 21, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | N/A | 24.0 μg/m3 (77) | 77.0 | |
| Nov. 21, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (27) | N/A | N/A | 25.0 μg/m3 (79) | 79.0 | |
| Nov. 21, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | N/A | 26.8 μg/m3 (82) | 82.0 | |
| Nov. 21, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | 21.7 μg/m3 (72) | 72.0 | |
| Nov. 21, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 15.1 μg/m3 (58) | 58.0 | |
| Nov. 21, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | N/A | 18.0 μg/m3 (64) | 64.0 | |
| Nov. 21, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 19.9 μg/m3 (68) | 68.0 | |
| Nov. 21, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 19.1 μg/m3 (66) | 66.0 | |
| Nov. 21, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 21.8 μg/m3 (72) | 72.0 | |
| Nov. 21, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 18.1 μg/m3 (64) | 64.0 | |
| Nov. 21, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 22.8 μg/m3 (74) | 74.0 | |
| Nov. 21, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 19.0 μg/m3 (66) | 66.0 | |
| Nov. 21, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 21.3 μg/m3 (71) | 71.0 | |
| Nov. 21, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 29.7 μg/m3 (89) | 89.0 | |
| Nov. 21, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 23.2 μg/m3 (75) | 75.0 | |
| Nov. 21, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 30.7 μg/m3 (91) | 91.0 | |
| Nov. 21, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 24.2 μg/m3 (77) | 77.0 | |
| Nov. 21, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 31.9 μg/m3 (93) | 93.0 | |
| Nov. 21, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 30.9 μg/m3 (91) | 91.0 | |
| Nov. 21, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 29.8 μg/m3 (89) | 89.0 | |
| Nov. 21, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | N/A | 27.1 μg/m3 (83) | 83.0 | |
| Nov. 21, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 29.6 μg/m3 (88) | 88.0 | |
| Nov. 20, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | N/A | 20.9 μg/m3 (70) | 70.0 | |
| Nov. 20, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 ppb (31) | N/A | N/A | 19.8 μg/m3 (68) | 68.0 | |
| Nov. 20, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 ppb (28) | N/A | N/A | 15.8 μg/m3 (59) | 59.0 | |
| Nov. 20, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 ppb (26) | N/A | N/A | 12.9 μg/m3 (53) | 53.0 | |
| Nov. 20, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 10.8 μg/m3 (46) | 46.0 | |
| Nov. 20, 2020, 6 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 | |
| Nov. 20, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 8.9 μg/m3 (38) | 38.0 | |
| Nov. 20, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | N/A | 7.2 μg/m3 (31) | 31.0 | |
| Nov. 20, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 14.7 μg/m3 (57) | 57.0 | |
| Nov. 20, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 9.0 μg/m3 (38) | 38.0 | |
| Nov. 20, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | N/A | 9.9 μg/m3 (42) | 42.0 | |
| Nov. 20, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 9.0 μg/m3 (38) | 38.0 | |
| Nov. 20, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 10.9 μg/m3 (46) | 46.0 | |
| Nov. 20, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | N/A | 10.2 μg/m3 (43) | 43.0 | |
| Nov. 20, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | N/A | N/A | 17.0 μg/m3 (62) | 62.0 | |
| Nov. 20, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | N/A | 16.8 μg/m3 (61) | 61.0 | |
| Nov. 20, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 12.9 μg/m3 (53) | 53.0 | |
| Nov. 20, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | N/A | 12.0 μg/m3 (50) | 50.0 | |
| Nov. 20, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | N/A | 14.9 μg/m3 (57) | 57.0 | |
| Nov. 20, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | 14.0 μg/m3 (55) | 55.0 | |
| Nov. 20, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 16.0 μg/m3 (60) | 60.0 | |
| Nov. 20, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | 15.8 μg/m3 (59) | 59.0 | |
| Nov. 20, 2020, 1 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 | |
| Nov. 20, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | N/A | 13.9 μg/m3 (55) | 55.0 | |
| Nov. 19, 2020, 11 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 | |
| Nov. 19, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 14.9 μg/m3 (57) | 57.0 | |
| Nov. 19, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | N/A | 13.9 μg/m3 (55) | 55.0 | |
| Nov. 19, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | N/A | 12.1 μg/m3 (51) | 51.0 | |
| Nov. 19, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | N/A | 16.9 μg/m3 (62) | 62.0 | |
| Nov. 19, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | N/A | 14.7 μg/m3 (57) | 57.0 | |
| Nov. 19, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | N/A | 6.9 μg/m3 (29) | 29.0 |