ID: 7734

AQSQID: 840061079998

Site Name: Springville

Added: April 21, 2020, 6:24 p.m.

Updated: Sept. 18, 2021, 6:59 p.m.

Location: Springville (California Hwy 190), CA

Reporting: True, Located: True

Current AQI: 107.0

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
Sept. 18, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 37.7 μg/m3 (107) 107.0
 
Sept. 18, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 43.5 μg/m3 (121) 121.0
 
Sept. 18, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 48.7 μg/m3 (134) 134.0
 
Sept. 18, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 53.8 μg/m3 (147) 147.0
 
Sept. 18, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 52.6 μg/m3 (144) 144.0
 
Sept. 18, 2021, noon N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 51.0 μg/m3 (140) 140.0
 
Sept. 18, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 59.9 μg/m3 (154) 154.0
 
Sept. 18, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 66.2 μg/m3 (157) 157.0
 
Sept. 18, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 62.3 μg/m3 (155) 155.0
 
Sept. 18, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 72.0 μg/m3 (160) 160.0
 
Sept. 18, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 73.1 μg/m3 (161) 161.0
 
Sept. 18, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 82.2 μg/m3 (165) 165.0
 
Sept. 18, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 84.3 μg/m3 (166) 166.0
 
Sept. 18, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 84.6 μg/m3 (167) 167.0
 
Sept. 18, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 67.1 μg/m3 (157) 157.0
 
Sept. 18, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 67.8 μg/m3 (158) 158.0
 
Sept. 18, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 66.1 μg/m3 (157) 157.0
 
Sept. 18, 2021, midnight N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 60.7 μg/m3 (154) 154.0
 
Sept. 17, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A N/A 68.9 μg/m3 (158) 158.0
 
Sept. 17, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 87.0 μg/m3 (168) 168.0
 
Sept. 17, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 58.0 μg/m3 (153) 153.0
 
Sept. 17, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 48.3 μg/m3 (133) 133.0
 
Sept. 17, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A 29.9 μg/m3 (89) 89.0
 
Sept. 17, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 39.8 μg/m3 (112) 112.0
 
Sept. 17, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 61.5 μg/m3 (155) 155.0
 
Sept. 17, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 65.5 μg/m3 (157) 157.0
 
Sept. 17, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 61.1 μg/m3 (154) 154.0
 
Sept. 17, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 53.6 μg/m3 (146) 146.0
 
Sept. 17, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 42.8 μg/m3 (119) 119.0
 
Sept. 17, 2021, noon N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 33.2 μg/m3 (96) 96.0
 
Sept. 17, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 27.6 μg/m3 (84) 84.0
 
Sept. 17, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 24.7 μg/m3 (78) 78.0
 
Sept. 17, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 23.2 μg/m3 (75) 75.0
 
Sept. 17, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 25.4 μg/m3 (79) 79.0
 
Sept. 17, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 27.8 μg/m3 (85) 85.0
 
Sept. 17, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 20.1 μg/m3 (68) 68.0
 
Sept. 17, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 28.7 μg/m3 (86) 86.0
 
Sept. 17, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 27.1 μg/m3 (83) 83.0
 
Sept. 17, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 27.4 μg/m3 (84) 84.0
 
Sept. 17, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 22.5 μg/m3 (73) 73.0
 
Sept. 17, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 19.5 μg/m3 (67) 67.0
 
Sept. 17, 2021, midnight N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 22.8 μg/m3 (74) 74.0
 
Sept. 16, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 15.0 μg/m3 (58) 61.0
 
Sept. 16, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 14.8 μg/m3 (57) 61.0
 
Sept. 16, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 14.1 μg/m3 (56) 58.0
 
Sept. 16, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 15.3 μg/m3 (58) 58.0
 
Sept. 16, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 20.3 μg/m3 (69) 69.0
 
Sept. 16, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 42.4 μg/m3 (118) 118.0
 
Sept. 16, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 74.4 μg/m3 (161) 161.0
 
Sept. 16, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 68.9 μg/m3 (158) 158.0
 
Sept. 16, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 59.3 μg/m3 (153) 153.0
 
Sept. 16, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 46.4 μg/m3 (128) 128.0
 
Sept. 16, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 41.2 μg/m3 (116) 116.0
 
Sept. 16, 2021, noon N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 34.9 μg/m3 (99) 99.0
 
Sept. 16, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 26.0 μg/m3 (81) 81.0
 
Sept. 16, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 20.0 μg/m3 (68) 68.0
 
Sept. 16, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 27.1 μg/m3 (83) 83.0
 
Sept. 16, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 21.2 μg/m3 (71) 71.0
 
Sept. 16, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 22.8 μg/m3 (74) 74.0
 
Sept. 16, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 22.4 μg/m3 (73) 73.0
 
Sept. 16, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 25.8 μg/m3 (80) 80.0
 
Sept. 16, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 26.8 μg/m3 (82) 82.0
 
Sept. 16, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 39.1 μg/m3 (110) 110.0
 
Sept. 16, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 32.4 μg/m3 (94) 94.0
 
Sept. 16, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 27.2 μg/m3 (83) 83.0
 
Sept. 16, 2021, midnight N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 21.4 μg/m3 (71) 71.0
 
Sept. 15, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 17.1 μg/m3 (62) 65.0
 
Sept. 15, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 17.7 μg/m3 (63) 65.0
 
Sept. 15, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 16.5 μg/m3 (61) 61.0
 
Sept. 15, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 29.5 μg/m3 (88) 88.0
 
Sept. 15, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 100.7 μg/m3 (175) 175.0
 
Sept. 15, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 155.6 μg/m3 (207) 207.0
 
Sept. 15, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 137.4 μg/m3 (194) 194.0
 
Sept. 15, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 124.5 μg/m3 (187) 187.0
 
Sept. 15, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 113.5 μg/m3 (181) 181.0
 
Sept. 15, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 108.5 μg/m3 (179) 179.0
 
Sept. 15, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 97.0 μg/m3 (173) 173.0
 
Sept. 15, 2021, noon N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 90.1 μg/m3 (169) 169.0
 
Sept. 15, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 91.2 μg/m3 (170) 170.0
 
Sept. 15, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 92.7 μg/m3 (171) 171.0
 
Sept. 15, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 90.6 μg/m3 (170) 170.0
 
Sept. 15, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 86.3 μg/m3 (167) 167.0
 
Sept. 15, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 73.1 μg/m3 (161) 161.0
 
Sept. 15, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 63.4 μg/m3 (156) 156.0
 
Sept. 15, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 36.1 μg/m3 (103) 103.0
 
Sept. 15, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 30.3 μg/m3 (90) 90.0
 
Sept. 15, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 33.2 μg/m3 (96) 96.0
 
Sept. 15, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 34.8 μg/m3 (99) 99.0
 
Sept. 15, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 32.8 μg/m3 (95) 95.0
 
Sept. 15, 2021, midnight N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 24.4 μg/m3 (77) 77.0
 
Sept. 14, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 27.8 μg/m3 (85) 85.0
 
Sept. 14, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 26.6 μg/m3 (82) 82.0
 
Sept. 14, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 25.8 μg/m3 (80) 80.0
 
Sept. 14, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 47.2 μg/m3 (130) 130.0
 
Sept. 14, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 105.6 μg/m3 (177) 177.0
 
Sept. 14, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 137.0 μg/m3 (194) 194.0
 
Sept. 14, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 113.4 μg/m3 (181) 181.0
 
Sept. 14, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 101.6 μg/m3 (175) 175.0
 
Sept. 14, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 97.6 μg/m3 (173) 173.0
 
Sept. 14, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 85.5 μg/m3 (167) 167.0
 
Sept. 14, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 66.0 μg/m3 (157) 157.0
 
Sept. 14, 2021, noon N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 57.3 μg/m3 (152) 152.0
 
Sept. 14, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 45.4 μg/m3 (126) 126.0
 
Sept. 14, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 48.6 μg/m3 (134) 134.0
 
Sept. 14, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 45.4 μg/m3 (126) 126.0
 
Sept. 14, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 39.4 μg/m3 (111) 111.0
 
Sept. 14, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 27.5 μg/m3 (84) 84.0
 
Sept. 14, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 23.2 μg/m3 (75) 75.0
 
Sept. 14, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 18.1 μg/m3 (64) 64.0
 
Sept. 14, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 18.7 μg/m3 (65) 65.0
 
Sept. 14, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 17.3 μg/m3 (62) 62.0
 
Sept. 14, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 19.8 μg/m3 (68) 68.0
 
Sept. 14, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 18.8 μg/m3 (66) 66.0
 
Sept. 14, 2021, midnight N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 17.7 μg/m3 (63) 63.0
 
Sept. 13, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 15.4 μg/m3 (58) 65.0
 
Sept. 13, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 11.3 μg/m3 (48) 61.0
 
Sept. 13, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 13.6 μg/m3 (55) 58.0
 
Sept. 13, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 12.1 μg/m3 (51) 55.0
 
Sept. 13, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 20.8 μg/m3 (70) 70.0
 
Sept. 13, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A 23.5 μg/m3 (75) 75.0
 
Sept. 13, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 51.0 μg/m3 (140) 140.0
 
Sept. 13, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 59.0 μg/m3 (153) 153.0
 
Sept. 13, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 57.5 μg/m3 (153) 153.0
 
Sept. 13, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 46.3 μg/m3 (128) 128.0
 
Sept. 13, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 42.3 μg/m3 (118) 118.0
 
Sept. 13, 2021, noon N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 43.7 μg/m3 (122) 122.0
 
Sept. 13, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 34.1 μg/m3 (98) 98.0
 
Sept. 13, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 27.6 μg/m3 (84) 84.0
 
Sept. 13, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 24.5 μg/m3 (78) 78.0
 
Sept. 13, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 21.0 μg/m3 (70) 70.0
 
Sept. 13, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 20.5 μg/m3 (69) 69.0
 
Sept. 13, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 17.3 μg/m3 (62) 62.0
 
Sept. 13, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 20.7 μg/m3 (70) 70.0
 
Sept. 13, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 25.1 μg/m3 (79) 79.0
 
Sept. 13, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 19.7 μg/m3 (67) 67.0
 
Sept. 13, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 23.8 μg/m3 (76) 76.0
 
Sept. 13, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 15.3 μg/m3 (58) 65.0
 
Sept. 13, 2021, midnight N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A N/A 18.0 μg/m3 (64) 68.0
 
Sept. 12, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A N/A 18.3 μg/m3 (65) 71.0
 
Sept. 12, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A N/A 20.6 μg/m3 (69) 69.0
 
Sept. 12, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 17.8 μg/m3 (63) 65.0
 
Sept. 12, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 17.0 μg/m3 (62) 62.0
 
Sept. 12, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A N/A 17.0 μg/m3 (62) 62.0
 
Sept. 12, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 17.6 μg/m3 (63) 63.0
 
Sept. 12, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 21.0 μg/m3 (70) 70.0
 
Sept. 12, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 6.3 μg/m3 (27) 42.0
 
Sept. 12, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 9.9 μg/m3 (42) 42.0
 
Sept. 12, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 16.3 μg/m3 (60) 60.0
 
Sept. 12, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 11.1 μg/m3 (47) 47.0
 
Sept. 12, 2021, noon N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 11.7 μg/m3 (49) 49.0
 
Sept. 12, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 9.6 μg/m3 (40) 40.0
 
Sept. 12, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 7.2 μg/m3 (31) 39.0
 
Sept. 12, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 8.6 μg/m3 (36) 40.0
 
Sept. 12, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 6.1 μg/m3 (26) 41.0
 
Sept. 12, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 7.8 μg/m3 (33) 42.0
 
Sept. 12, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 14.4 μg/m3 (56) 56.0
 
Sept. 12, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 18.1 μg/m3 (64) 64.0
 
Sept. 12, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 18.6 μg/m3 (65) 65.0
 
Sept. 12, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 16.8 μg/m3 (61) 61.0
 
Sept. 12, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 22.3 μg/m3 (73) 73.0
 
Sept. 12, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 16.8 μg/m3 (61) 65.0
 
Sept. 12, 2021, midnight N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A N/A 15.7 μg/m3 (59) 71.0
 
Sept. 11, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A N/A 14.5 μg/m3 (57) 68.0
 
Sept. 11, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A N/A 19.0 μg/m3 (66) 68.0
 
Sept. 11, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 18.6 μg/m3 (65) 65.0
 
Sept. 11, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 16.0 μg/m3 (60) 60.0
 
Sept. 11, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A N/A 15.7 μg/m3 (59) 59.0
 
Sept. 11, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 14.1 μg/m3 (56) 56.0