ID: 1909

AQSQID: 530630021

Site Name: Spokane-Augusta Ave

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

Updated: Sept. 21, 2020, 11:38 p.m.

Location: Spokane (Chief Garry Park), WA

Reporting: True, Located: True

Current AQI: 25.0

Spokane (Chief Garry Park) WA, US: 47.672501, -117.364899

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 21, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
Sept. 21, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
Sept. 21, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 9.0 μg/m3 (38) 38.0
 
Sept. 21, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 11.0 μg/m3 (46) 46.0
 
Sept. 21, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 11.0 μg/m3 (46) 46.0
 
Sept. 21, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 8.0 μg/m3 (33) 33.0
 
Sept. 21, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 7.0 μg/m3 (29) 29.0
 
Sept. 21, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 6.0 μg/m3 (25) 25.0
 
Sept. 21, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 7.0 μg/m3 (29) 29.0
 
Sept. 21, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
Sept. 21, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
Sept. 21, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
Sept. 21, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
Sept. 21, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 6.0 μg/m3 (25) 25.0
 
Sept. 21, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 7.0 μg/m3 (29) 29.0
 
Sept. 21, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 8.0 μg/m3 (33) 33.0
 
Sept. 21, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
Sept. 21, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 9.0 μg/m3 (38) 38.0
 
Sept. 21, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 6.0 μg/m3 (25) 25.0
 
Sept. 21, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 55.0 μg/m3 (50) 7.0 μg/m3 (29) 50.0
 
Sept. 21, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 4.0 μg/m3 (17) 24.0
 
Sept. 21, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 5.0 μg/m3 (21) 21.0
 
Sept. 21, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 2.0 μg/m3 (8) 9.0
 
Sept. 20, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 6.0 μg/m3 (25) 25.0
 
Sept. 20, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) 10.0 μg/m3 (42) 42.0
 
Sept. 20, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
Sept. 20, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
Sept. 20, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 6.0 μg/m3 (25) 25.0
 
Sept. 20, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 6.0 μg/m3 (25) 25.0
 
Sept. 20, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 5.0 μg/m3 (21) 21.0
 
Sept. 20, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
Sept. 20, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
Sept. 20, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
Sept. 20, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 4.0 μg/m3 (17) 17.0
 
Sept. 20, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 4.0 μg/m3 (17) 17.0
 
Sept. 20, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
Sept. 20, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 10.0 μg/m3 (42) 42.0
 
Sept. 20, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 10.0 μg/m3 (42) 42.0
 
Sept. 20, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 12.0 μg/m3 (50) 50.0
 
Sept. 20, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 12.0 μg/m3 (50) 50.0
 
Sept. 20, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 8.0 μg/m3 (33) 33.0
 
Sept. 20, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 8.0 μg/m3 (33) 33.0
 
Sept. 20, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 17.0 μg/m3 (61) 61.0
 
Sept. 20, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 13.0 μg/m3 (52) 52.0
 
Sept. 20, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 14.0 μg/m3 (54) 54.0
 
Sept. 20, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (33) 20.0 μg/m3 (67) 67.0
 
Sept. 20, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (36) 19.0 μg/m3 (65) 65.0
 
Sept. 19, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (31) 22.0 μg/m3 (71) 71.0
 
Sept. 19, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 18.0 μg/m3 (63) 63.0
 
Sept. 19, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 17.0 μg/m3 (61) 61.0
 
Sept. 19, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 19.0 μg/m3 (65) 65.0
 
Sept. 19, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 15.0 μg/m3 (56) 56.0
 
Sept. 19, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 15.0 μg/m3 (56) 56.0
 
Sept. 19, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 15.0 μg/m3 (56) 56.0
 
Sept. 19, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 16.0 μg/m3 (59) 59.0
 
Sept. 19, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 13.0 μg/m3 (52) 52.0
 
Sept. 19, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (8) 9.0 μg/m3 (38) 38.0
 
Sept. 19, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 17.0 μg/m3 (61) 61.0
 
Sept. 19, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 45.0 μg/m3 (41) 22.0 μg/m3 (71) 71.0
 
Sept. 19, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 119.0 μg/m3 (82) 38.0 μg/m3 (106) 106.0
 
Sept. 19, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 144.0 μg/m3 (94) 40.0 μg/m3 (111) 111.0
 
Sept. 19, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 158.0 μg/m3 (102) 58.0 μg/m3 (151) 151.0
 
Sept. 19, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 151.0 μg/m3 (98) 85.0 μg/m3 (166) 166.0
 
Sept. 19, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 169.0 μg/m3 (107) 117.0 μg/m3 (182) 182.0
 
Sept. 19, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 149.0 μg/m3 (97) 96.0 μg/m3 (171) 171.0
 
Sept. 19, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 180.0 μg/m3 (112) 129.0 μg/m3 (189) 189.0
 
Sept. 19, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 210.0 μg/m3 (128) 143.0 μg/m3 (196) 196.0
 
Sept. 19, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 217.0 μg/m3 (131) 140.0 μg/m3 (194) 194.0
 
Sept. 19, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 219.0 μg/m3 (132) 137.0 μg/m3 (193) 193.0
 
Sept. 19, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 260.0 μg/m3 (152) 160.0 μg/m3 (210) 210.0
 
Sept. 19, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 272.0 μg/m3 (158) 182.0 μg/m3 (232) 232.0
 
Sept. 18, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 280.0 μg/m3 (162) 178.0 μg/m3 (228) 228.0
 
Sept. 18, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 262.0 μg/m3 (154) 183.0 μg/m3 (232) 232.0
 
Sept. 18, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 263.0 μg/m3 (154) 175.0 μg/m3 (224) 224.0
 
Sept. 18, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 263.0 μg/m3 (154) 176.0 μg/m3 (226) 226.0
 
Sept. 18, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 234.0 μg/m3 (140) 160.0 μg/m3 (210) 210.0
 
Sept. 18, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 223.0 μg/m3 (134) 159.0 μg/m3 (208) 208.0
 
Sept. 18, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 206.0 μg/m3 (126) 133.0 μg/m3 (191) 191.0
 
Sept. 18, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 161.0 μg/m3 (103) 100.0 μg/m3 (173) 173.0
 
Sept. 18, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 150.0 μg/m3 (98) 80.0 μg/m3 (163) 163.0
 
Sept. 18, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 148.0 μg/m3 (96) 79.0 μg/m3 (162) 162.0
 
Sept. 18, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 120.0 μg/m3 (82) 69.0 μg/m3 (157) 157.0
 
Sept. 18, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 119.0 μg/m3 (82) 75.0 μg/m3 (160) 160.0
 
Sept. 18, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 116.0 μg/m3 (80) 71.0 μg/m3 (158) 158.0
 
Sept. 18, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 124.0 μg/m3 (84) 74.0 μg/m3 (160) 160.0
 
Sept. 18, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 122.0 μg/m3 (84) 74.0 μg/m3 (160) 160.0
 
Sept. 18, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 129.0 μg/m3 (87) 76.0 μg/m3 (161) 161.0
 
Sept. 18, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 138.0 μg/m3 (92) 76.0 μg/m3 (161) 161.0
 
Sept. 18, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 152.0 μg/m3 (98) 78.0 μg/m3 (162) 162.0
 
Sept. 18, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 153.0 μg/m3 (99) 80.0 μg/m3 (163) 163.0
 
Sept. 18, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 158.0 μg/m3 (102) 80.0 μg/m3 (163) 163.0
 
Sept. 18, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 194.0 μg/m3 (120) 82.0 μg/m3 (164) 164.0
 
Sept. 18, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 169.0 μg/m3 (107) 88.0 μg/m3 (167) 167.0
 
Sept. 18, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 172.0 μg/m3 (108) 83.0 μg/m3 (164) 164.0
 
Sept. 18, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 151.0 μg/m3 (98) 78.0 μg/m3 (162) 162.0
 
Sept. 17, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 131.0 μg/m3 (88) 73.0 μg/m3 (159) 159.0
 
Sept. 17, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 117.0 μg/m3 (81) 76.0 μg/m3 (161) 161.0
 
Sept. 17, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 106.0 μg/m3 (76) 71.0 μg/m3 (158) 158.0
 
Sept. 17, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 108.0 μg/m3 (76) 74.0 μg/m3 (160) 160.0
 
Sept. 17, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 107.0 μg/m3 (76) 80.0 μg/m3 (163) 163.0
 
Sept. 17, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 102.0 μg/m3 (74) 69.0 μg/m3 (157) 157.0
 
Sept. 17, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 104.0 μg/m3 (74) 70.0 μg/m3 (158) 158.0
 
Sept. 17, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 142.0 μg/m3 (94) 82.0 μg/m3 (164) 164.0
 
Sept. 17, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 162.0 μg/m3 (104) 101.0 μg/m3 (174) 174.0
 
Sept. 17, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 153.0 μg/m3 (99) 102.0 μg/m3 (174) 174.0
 
Sept. 17, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 151.0 μg/m3 (98) 101.0 μg/m3 (174) 174.0
 
Sept. 17, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 155.0 μg/m3 (100) 105.0 μg/m3 (176) 176.0
 
Sept. 17, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 135.0 μg/m3 (90) 95.0 μg/m3 (171) 171.0
 
Sept. 17, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 125.0 μg/m3 (85) 99.0 μg/m3 (173) 173.0
 
Sept. 17, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 130.0 μg/m3 (88) 97.0 μg/m3 (172) 172.0
 
Sept. 17, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 159.0 μg/m3 (102) 98.0 μg/m3 (172) 172.0
 
Sept. 17, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 150.0 μg/m3 (98) 104.0 μg/m3 (176) 176.0
 
Sept. 17, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 171.0 μg/m3 (108) 105.0 μg/m3 (176) 176.0
 
Sept. 17, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 213.0 μg/m3 (129) 116.0 μg/m3 (182) 182.0
 
Sept. 17, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 196.0 μg/m3 (120) 113.0 μg/m3 (180) 180.0
 
Sept. 17, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 236.0 μg/m3 (140) 114.0 μg/m3 (181) 181.0
 
Sept. 17, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 299.0 μg/m3 (172) 119.0 μg/m3 (183) 183.0
 
Sept. 17, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 230.0 μg/m3 (138) 114.0 μg/m3 (181) 181.0
 
Sept. 17, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 178.0 μg/m3 (112) 110.0 μg/m3 (179) 179.0
 
Sept. 16, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 219.0 μg/m3 (132) 125.0 μg/m3 (187) 187.0
 
Sept. 16, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 231.0 μg/m3 (138) 135.0 μg/m3 (192) 192.0
 
Sept. 16, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 245.0 μg/m3 (145) 136.0 μg/m3 (192) 192.0
 
Sept. 16, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 143.0 μg/m3 (196) 196.0
 
Sept. 16, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 175.0 μg/m3 (110) 143.0 μg/m3 (196) 196.0
 
Sept. 16, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 178.0 μg/m3 (112) 144.0 μg/m3 (197) 197.0
 
Sept. 16, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 182.0 μg/m3 (114) 149.0 μg/m3 (199) 199.0
 
Sept. 16, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 199.0 μg/m3 (122) 156.0 μg/m3 (206) 206.0
 
Sept. 16, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 263.0 μg/m3 (154) 176.0 μg/m3 (226) 226.0
 
Sept. 16, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 252.0 μg/m3 (148) 176.0 μg/m3 (226) 226.0
 
Sept. 16, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 217.0 μg/m3 (131) 175.0 μg/m3 (224) 224.0
 
Sept. 16, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 211.0 μg/m3 (128) 185.0 μg/m3 (234) 234.0
 
Sept. 16, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 207.0 μg/m3 (126) 186.0 μg/m3 (236) 236.0
 
Sept. 16, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 210.0 μg/m3 (128) 179.0 μg/m3 (228) 228.0
 
Sept. 16, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 213.0 μg/m3 (129) 187.0 μg/m3 (236) 236.0
 
Sept. 16, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 222.0 μg/m3 (134) 191.0 μg/m3 (240) 240.0
 
Sept. 16, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 229.0 μg/m3 (137) 183.0 μg/m3 (232) 232.0
 
Sept. 16, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 250.0 μg/m3 (148) 195.0 μg/m3 (244) 244.0
 
Sept. 16, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 258.0 μg/m3 (152) 200.0 μg/m3 (250) 250.0
 
Sept. 16, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 284.0 μg/m3 (164) 214.0 μg/m3 (264) 264.0
 
Sept. 16, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 323.0 μg/m3 (184) 222.0 μg/m3 (272) 272.0
 
Sept. 16, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 365.0 μg/m3 (214) 226.0 μg/m3 (276) 276.0
 
Sept. 16, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 344.0 μg/m3 (194) 226.0 μg/m3 (276) 276.0
 
Sept. 16, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 292.0 μg/m3 (168) 230.0 μg/m3 (280) 280.0
 
Sept. 15, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 277.0 μg/m3 (161) 224.0 μg/m3 (274) 274.0
 
Sept. 15, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 279.0 μg/m3 (162) 222.0 μg/m3 (272) 272.0
 
Sept. 15, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 260.0 μg/m3 (152) 213.0 μg/m3 (262) 262.0
 
Sept. 15, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 257.0 μg/m3 (151) 210.0 μg/m3 (260) 260.0
 
Sept. 15, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 279.0 μg/m3 (162) 234.0 μg/m3 (284) 284.0
 
Sept. 15, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 284.0 μg/m3 (164) 250.0 μg/m3 (300) 300.0
 
Sept. 15, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 232.0 μg/m3 (138) 195.0 μg/m3 (244) 244.0
 
Sept. 15, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 254.0 μg/m3 (150) 197.0 μg/m3 (246) 246.0
 
Sept. 15, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 238.0 μg/m3 (142) 195.0 μg/m3 (244) 244.0
 
Sept. 15, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 238.0 μg/m3 (142) 199.0 μg/m3 (248) 248.0
 
Sept. 15, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 310.0 μg/m3 (178) 269.0 μg/m3 (318) 318.0
 
Sept. 15, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 253.0 μg/m3 (149) 215.0 μg/m3 (264) 264.0
 
Sept. 15, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 217.0 μg/m3 (131) 196.0 μg/m3 (246) 246.0
 
Sept. 15, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 229.0 μg/m3 (137) 204.0 μg/m3 (254) 254.0
 
Sept. 15, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 276.0 μg/m3 (160) 242.0 μg/m3 (292) 292.0
 
Sept. 15, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 306.0 μg/m3 (176) 262.0 μg/m3 (312) 312.0
 
Sept. 15, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 316.0 μg/m3 (180) 260.0 μg/m3 (310) 310.0
 
Sept. 15, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 336.0 μg/m3 (190) 271.0 μg/m3 (320) 320.0
 
Sept. 15, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 345.0 μg/m3 (195) 267.0 μg/m3 (316) 316.0
 
Sept. 15, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 331.0 μg/m3 (188) 255.0 μg/m3 (304) 304.0
 
Sept. 15, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 368.0 μg/m3 (219) 290.0 μg/m3 (340) 340.0
 
Sept. 15, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 387.0 μg/m3 (246) 286.0 μg/m3 (336) 336.0
 
Sept. 15, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 364.0 μg/m3 (213) 282.0 μg/m3 (332) 332.0
 
Sept. 15, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 351.0 μg/m3 (198) 278.0 μg/m3 (328) 328.0
 
Sept. 14, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 360.0 μg/m3 (207) 275.0 μg/m3 (324) 324.0