ID: 7714

AQSQID: 840530739992

Site Name: Maple Falls-Azure Way

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

Updated: Dec. 5, 2020, 5:41 p.m.

Location: Maple Falls (Azure Way), WA

Reporting: True, Located: True

Current AQI: 169.0

Maple Falls (Azure Way) WA, US: 48.9477, -122.1471

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Dec. 5, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 88.8 μg/m3 (169) 169.0
 
Dec. 5, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 72.8 μg/m3 (160) 160.0
 
Dec. 5, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 78.1 μg/m3 (163) 163.0
 
Dec. 5, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 89.3 μg/m3 (169) 169.0
 
Dec. 5, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 105.4 μg/m3 (177) 177.0
 
Dec. 5, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 116.0 μg/m3 (183) 183.0
 
Dec. 5, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 140.7 μg/m3 (195) 195.0
 
Dec. 5, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 156.1 μg/m3 (207) 207.0
 
Dec. 5, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 147.9 μg/m3 (199) 199.0
 
Dec. 5, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 186.6 μg/m3 (237) 237.0
 
Dec. 5, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 190.6 μg/m3 (241) 241.0
 
Dec. 5, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 180.9 μg/m3 (232) 232.0
 
Dec. 5, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A 77.2 μg/m3 (163) 163.0
 
Dec. 4, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 37.4 μg/m3 (106) 106.0
 
Dec. 4, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 10.4 μg/m3 (44) 44.0
 
Dec. 4, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 7.4 μg/m3 (31) 31.0
 
Dec. 4, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 16.4 μg/m3 (61) 61.0
 
Dec. 4, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 57.2 μg/m3 (152) 152.0
 
Dec. 4, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (118) 118.0
 
Dec. 4, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 192.9 μg/m3 (244) 244.0
 
Dec. 4, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 100.8 μg/m3 (175) 175.0
 
Dec. 4, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 101.5 μg/m3 (175) 175.0
 
Dec. 4, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 107.2 μg/m3 (178) 178.0
 
Dec. 4, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 101.0 μg/m3 (175) 175.0
 
Dec. 4, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 117.7 μg/m3 (184) 184.0
 
Dec. 4, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 112.5 μg/m3 (181) 181.0
 
Dec. 4, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 115.8 μg/m3 (183) 183.0
 
Dec. 4, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 122.2 μg/m3 (186) 186.0
 
Dec. 4, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 166.8 μg/m3 (218) 218.0
 
Dec. 4, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 154.2 μg/m3 (205) 205.0
 
Dec. 4, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 145.0 μg/m3 (198) 198.0
 
Dec. 4, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 113.1 μg/m3 (181) 181.0
 
Dec. 4, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 124.0 μg/m3 (187) 187.0
 
Dec. 4, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 90.9 μg/m3 (170) 170.0
 
Dec. 4, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 84.4 μg/m3 (166) 166.0
 
Dec. 4, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A 62.6 μg/m3 (155) 155.0
 
Dec. 3, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 52.1 μg/m3 (142) 142.0
 
Dec. 3, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 72.8 μg/m3 (160) 160.0
 
Dec. 3, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 62.7 μg/m3 (155) 155.0
 
Dec. 3, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 49.0 μg/m3 (135) 135.0
 
Dec. 3, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 34.9 μg/m3 (99) 99.0
 
Dec. 3, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 73.0 μg/m3 (161) 161.0
 
Dec. 3, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 147.2 μg/m3 (199) 199.0
 
Dec. 3, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 148.7 μg/m3 (200) 200.0
 
Dec. 3, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 154.2 μg/m3 (205) 205.0
 
Dec. 3, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 177.4 μg/m3 (228) 228.0
 
Dec. 3, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 117.3 μg/m3 (183) 183.0
 
Dec. 3, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 116.3 μg/m3 (183) 183.0
 
Dec. 3, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 143.9 μg/m3 (197) 197.0
 
Dec. 3, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 154.2 μg/m3 (205) 205.0
 
Dec. 3, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 195.3 μg/m3 (246) 246.0
 
Dec. 3, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 220.9 μg/m3 (271) 271.0
 
Dec. 3, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 207.1 μg/m3 (258) 258.0
 
Dec. 3, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 134.5 μg/m3 (192) 192.0
 
Dec. 3, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A 87.6 μg/m3 (168) 168.0
 
Dec. 2, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 44.4 μg/m3 (123) 123.0
 
Dec. 2, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 14.2 μg/m3 (56) 56.0
 
Dec. 2, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 24.8 μg/m3 (78) 78.0
 
Dec. 2, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 24.7 μg/m3 (78) 78.0
 
Dec. 2, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 64.1 μg/m3 (156) 156.0
 
Dec. 2, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 61.0 μg/m3 (154) 154.0
 
Dec. 2, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 84.9 μg/m3 (167) 167.0
 
Dec. 2, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 42.7 μg/m3 (119) 119.0
 
Dec. 2, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 39.6 μg/m3 (112) 112.0
 
Dec. 2, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 37.5 μg/m3 (106) 106.0
 
Dec. 2, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 67.0 μg/m3 (157) 157.0
 
Dec. 2, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 78.1 μg/m3 (163) 163.0
 
Dec. 2, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 89.9 μg/m3 (169) 169.0
 
Dec. 2, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 83.2 μg/m3 (166) 166.0
 
Dec. 2, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 79.0 μg/m3 (164) 164.0
 
Dec. 2, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 78.9 μg/m3 (164) 164.0
 
Dec. 2, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 92.5 μg/m3 (171) 171.0
 
Dec. 2, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 108.1 μg/m3 (179) 179.0
 
Dec. 2, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 109.2 μg/m3 (179) 179.0
 
Dec. 2, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 103.8 μg/m3 (176) 176.0
 
Dec. 1, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.2 μg/m3 (35) 35.0
 
Dec. 1, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 15.8 μg/m3 (59) 59.0
 
Dec. 1, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 13.4 μg/m3 (54) 54.0
 
Dec. 1, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 19.4 μg/m3 (67) 67.0
 
Dec. 1, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
Dec. 1, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 22.5 μg/m3 (73) 73.0
 
Dec. 1, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 25.5 μg/m3 (80) 80.0
 
Dec. 1, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 20.1 μg/m3 (68) 68.0
 
Dec. 1, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 24.5 μg/m3 (78) 78.0
 
Dec. 1, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 17.4 μg/m3 (63) 63.0
 
Dec. 1, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 10.9 μg/m3 (46) 46.0
 
Dec. 1, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 26.3 μg/m3 (81) 81.0
 
Dec. 1, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 20.6 μg/m3 (69) 69.0
 
Dec. 1, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 28.2 μg/m3 (85) 85.0
 
Dec. 1, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 42.3 μg/m3 (118) 118.0
 
Dec. 1, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 23.5 μg/m3 (75) 75.0
 
Dec. 1, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 22.8 μg/m3 (74) 74.0
 
Dec. 1, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (55) 55.0
 
Dec. 1, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 14.4 μg/m3 (56) 56.0
 
Dec. 1, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.2 μg/m3 (39) 39.0
 
Dec. 1, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 25.6 μg/m3 (80) 80.0
 
Dec. 1, 2020, 2 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
 
Dec. 1, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 41.5 μg/m3 (116) 116.0
 
Dec. 1, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A 25.1 μg/m3 (79) 79.0
 
Nov. 30, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 12.7 μg/m3 (53) 53.0
 
Nov. 30, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.3 μg/m3 (23) 23.0
 
Nov. 30, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -0.5 μg/m3 (0) 0.0
Nov. 30, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 4.8 μg/m3 (20) 20.0
 
Nov. 30, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.7 μg/m3 (3) 3.0
 
Nov. 30, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -1.1 μg/m3 (0) 0.0
Nov. 30, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -1.3 μg/m3 (0) 0.0
Nov. 30, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -0.4 μg/m3 (0) 0.0
Nov. 30, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -1.4 μg/m3 (0) 0.0
Nov. 30, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -1.7 μg/m3 (0) 0.0
Nov. 30, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A -0.7 μg/m3 (0) 0.0
Nov. 30, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.7 μg/m3 (8) 8.0
 
Nov. 30, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.4 μg/m3 (15) 15.0
 
Nov. 30, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 44.1 μg/m3 (123) 123.0
 
Nov. 30, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 62.9 μg/m3 (155) 155.0
 
Nov. 30, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 40.1 μg/m3 (113) 113.0
 
Nov. 30, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 41.6 μg/m3 (117) 117.0
 
Nov. 30, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 38.6 μg/m3 (109) 109.0
 
Nov. 30, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (108) 108.0
 
Nov. 30, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 51.9 μg/m3 (142) 142.0
 
Nov. 30, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 62.0 μg/m3 (155) 155.0
 
Nov. 30, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 65.8 μg/m3 (157) 157.0
 
Nov. 30, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 25.3 μg/m3 (79) 79.0
 
Nov. 30, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A 29.2 μg/m3 (87) 87.0
 
Nov. 29, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.8 μg/m3 (37) 37.0
 
Nov. 29, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 7.8 μg/m3 (33) 33.0
 
Nov. 29, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.7 μg/m3 (24) 24.0
 
Nov. 29, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 7.9 μg/m3 (33) 33.0
 
Nov. 29, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 114.0 μg/m3 (182) 182.0
 
Nov. 29, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 104.1 μg/m3 (177) 177.0
 
Nov. 29, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 104.1 μg/m3 (177) 177.0
 
Nov. 29, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 77.4 μg/m3 (163) 163.0
 
Nov. 29, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 82.8 μg/m3 (166) 166.0
 
Nov. 29, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 86.7 μg/m3 (168) 168.0
 
Nov. 29, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 79.6 μg/m3 (164) 164.0
 
Nov. 29, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 64.9 μg/m3 (156) 156.0
 
Nov. 29, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 55.8 μg/m3 (152) 152.0
 
Nov. 29, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 70.5 μg/m3 (159) 159.0
 
Nov. 29, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 77.6 μg/m3 (163) 163.0
 
Nov. 29, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 108.7 μg/m3 (179) 179.0
 
Nov. 29, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 122.8 μg/m3 (186) 186.0
 
Nov. 29, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 101.9 μg/m3 (175) 175.0
 
Nov. 29, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 53.9 μg/m3 (147) 147.0
 
Nov. 29, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 42.8 μg/m3 (119) 119.0
 
Nov. 29, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A 23.9 μg/m3 (76) 76.0
 
Nov. 28, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 28, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 4.5 μg/m3 (19) 19.0
 
Nov. 28, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.3 μg/m3 (23) 23.0
 
Nov. 28, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.2 μg/m3 (5) 5.0
 
Nov. 28, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.7 μg/m3 (8) 8.0
 
Nov. 28, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.2 μg/m3 (14) 14.0
 
Nov. 28, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.4 μg/m3 (15) 15.0
 
Nov. 28, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.4 μg/m3 (15) 15.0
 
Nov. 28, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.2 μg/m3 (35) 35.0
 
Nov. 28, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 7.7 μg/m3 (33) 33.0
 
Nov. 28, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 10.3 μg/m3 (43) 43.0
 
Nov. 28, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 7.3 μg/m3 (31) 31.0
 
Nov. 28, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 10.5 μg/m3 (44) 44.0
 
Nov. 28, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 4.5 μg/m3 (19) 19.0
 
Nov. 28, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.4 μg/m3 (23) 23.0
 
Nov. 28, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 7.9 μg/m3 (33) 33.0
 
Nov. 28, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.4 μg/m3 (10) 10.0
 
Nov. 28, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.5 μg/m3 (11) 11.0
 
Nov. 28, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.1 μg/m3 (5) 5.0
 
Nov. 28, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.8 μg/m3 (16) 16.0
 
Nov. 28, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.1 μg/m3 (26) 26.0
 
Nov. 28, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 10.2 μg/m3 (43) 43.0
 
Nov. 28, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Nov. 28, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A 13.3 μg/m3 (54) 54.0