None None, None: None, None
Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan. 23, 2019, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 69.0 μg/m^{3} (157) | 157.0 | |
Jan. 23, 2019, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 114.0 μg/m^{3} (181) | 181.0 | |
Jan. 23, 2019, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 92.0 μg/m^{3} (169) | 169.0 | |
Jan. 23, 2019, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 86.0 μg/m^{3} (166) | 166.0 | |
Jan. 23, 2019, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 79.0 μg/m^{3} (162) | 162.0 | |
Jan. 23, 2019, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 63.0 μg/m^{3} (154) | 154.0 | |
Jan. 23, 2019, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 52.0 μg/m^{3} (141) | 141.0 | |
Jan. 22, 2019, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 63.0 μg/m^{3} (154) | 154.0 | |
Jan. 22, 2019, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 81.0 μg/m^{3} (163) | 163.0 | |
Jan. 22, 2019, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 78.0 μg/m^{3} (162) | 162.0 | |
Jan. 22, 2019, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 82.0 μg/m^{3} (164) | 164.0 | |
Jan. 22, 2019, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 111.0 μg/m^{3} (179) | 179.0 | |
Jan. 22, 2019, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 67.0 μg/m^{3} (156) | 156.0 | |
Jan. 22, 2019, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 67.0 μg/m^{3} (156) | 156.0 | |
Jan. 22, 2019, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 87.0 μg/m^{3} (167) | 167.0 | |
Jan. 22, 2019, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 μg/m^{3} (90) | 90.0 | |
Jan. 22, 2019, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 μg/m^{3} (97) | 97.0 | |
Jan. 22, 2019, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 μg/m^{3} (134) | 134.0 | |
Jan. 22, 2019, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 μg/m^{3} (95) | 95.0 | |
Jan. 22, 2019, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 μg/m^{3} (146) | 146.0 | |
Jan. 22, 2019, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 110.0 μg/m^{3} (179) | 179.0 | |
Jan. 22, 2019, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 145.0 μg/m^{3} (197) | 197.0 | |
Jan. 22, 2019, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 102.0 μg/m^{3} (174) | 174.0 | |
Jan. 22, 2019, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 μg/m^{3} (149) | 149.0 | |
Jan. 22, 2019, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 μg/m^{3} (116) | 116.0 | |
Jan. 22, 2019, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 μg/m^{3} (97) | 97.0 | |
Jan. 21, 2019, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 μg/m^{3} (111) | 111.0 | |
Jan. 21, 2019, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 μg/m^{3} (101) | 101.0 | |
Jan. 21, 2019, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 μg/m^{3} (114) | 114.0 | |
Jan. 21, 2019, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 μg/m^{3} (106) | 106.0 | |
Jan. 21, 2019, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 μg/m^{3} (119) | 119.0 | |
Jan. 21, 2019, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 μg/m^{3} (90) | 90.0 | |
Jan. 21, 2019, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 μg/m^{3} (129) | 129.0 | |
Jan. 21, 2019, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 μg/m^{3} (93) | 93.0 | |
Jan. 21, 2019, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 μg/m^{3} (88) | 88.0 | |
Jan. 21, 2019, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 μg/m^{3} (114) | 114.0 | |
Jan. 21, 2019, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 μg/m^{3} (119) | 119.0 | |
Jan. 21, 2019, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 μg/m^{3} (144) | 144.0 | |
Jan. 21, 2019, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 μg/m^{3} (134) | 134.0 | |
Jan. 21, 2019, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 μg/m^{3} (131) | 131.0 | |
Jan. 21, 2019, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 57.0 μg/m^{3} (151) | 151.0 | |
Jan. 21, 2019, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 μg/m^{3} (150) | 150.0 | |
Jan. 21, 2019, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 μg/m^{3} (131) | 131.0 | |
Jan. 21, 2019, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 60.0 μg/m^{3} (152) | 152.0 | |
Jan. 21, 2019, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 77.0 μg/m^{3} (161) | 161.0 | |
Jan. 21, 2019, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 83.0 μg/m^{3} (164) | 164.0 | |
Jan. 21, 2019, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 66.0 μg/m^{3} (156) | 156.0 | |
Jan. 21, 2019, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 65.0 μg/m^{3} (155) | 155.0 | |
Jan. 21, 2019, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 63.0 μg/m^{3} (154) | 154.0 | |
Jan. 20, 2019, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 71.0 μg/m^{3} (158) | 158.0 | |
Jan. 20, 2019, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 64.0 μg/m^{3} (154) | 154.0 | |
Jan. 20, 2019, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 60.0 μg/m^{3} (152) | 152.0 | |
Jan. 20, 2019, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 70.0 μg/m^{3} (158) | 158.0 | |
Jan. 20, 2019, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 62.0 μg/m^{3} (153) | 153.0 | |
Jan. 20, 2019, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 72.0 μg/m^{3} (159) | 159.0 | |
Jan. 20, 2019, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 96.0 μg/m^{3} (171) | 171.0 | |
Jan. 20, 2019, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 75.0 μg/m^{3} (160) | 160.0 | |
Jan. 20, 2019, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 μg/m^{3} (119) | 119.0 | |
Jan. 20, 2019, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 μg/m^{3} (150) | 150.0 | |
Jan. 20, 2019, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 μg/m^{3} (131) | 131.0 | |
Jan. 20, 2019, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 μg/m^{3} (124) | 124.0 | |
Jan. 20, 2019, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 μg/m^{3} (146) | 146.0 | |
Jan. 20, 2019, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 μg/m^{3} (149) | 149.0 | |
Jan. 20, 2019, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 61.0 μg/m^{3} (153) | 153.0 | |
Jan. 20, 2019, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 132.0 μg/m^{3} (190) | 190.0 | |
Jan. 20, 2019, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 135.0 μg/m^{3} (192) | 192.0 | |
Jan. 20, 2019, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 107.0 μg/m^{3} (177) | 177.0 | |
Jan. 20, 2019, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 83.0 μg/m^{3} (164) | 164.0 | |
Jan. 20, 2019, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 76.0 μg/m^{3} (161) | 161.0 | |
Jan. 20, 2019, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 72.0 μg/m^{3} (159) | 159.0 | |
Jan. 20, 2019, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 66.0 μg/m^{3} (156) | 156.0 | |
Jan. 20, 2019, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 61.0 μg/m^{3} (153) | 153.0 | |
Jan. 20, 2019, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 61.0 μg/m^{3} (153) | 153.0 | |
Jan. 19, 2019, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 μg/m^{3} (131) | 131.0 | |
Jan. 19, 2019, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 70.0 μg/m^{3} (158) | 158.0 | |
Jan. 19, 2019, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 126.0 μg/m^{3} (187) | 187.0 | |
Jan. 19, 2019, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 98.0 μg/m^{3} (172) | 172.0 | |
Jan. 19, 2019, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 87.0 μg/m^{3} (167) | 167.0 | |
Jan. 19, 2019, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 80.0 μg/m^{3} (163) | 163.0 | |
Jan. 19, 2019, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 104.0 μg/m^{3} (176) | 176.0 | |
Jan. 19, 2019, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 75.0 μg/m^{3} (160) | 160.0 | |
Jan. 19, 2019, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 62.0 μg/m^{3} (153) | 153.0 | |
Jan. 19, 2019, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 μg/m^{3} (93) | 93.0 | |
Jan. 19, 2019, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 μg/m^{3} (111) | 111.0 | |
Jan. 19, 2019, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 μg/m^{3} (111) | 111.0 | |
Jan. 19, 2019, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 μg/m^{3} (111) | 111.0 | |
Jan. 19, 2019, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 μg/m^{3} (101) | 101.0 | |
Jan. 19, 2019, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 μg/m^{3} (99) | 99.0 | |
Jan. 19, 2019, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 μg/m^{3} (101) | 101.0 | |
Jan. 19, 2019, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 μg/m^{3} (101) | 101.0 | |
Jan. 19, 2019, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 μg/m^{3} (95) | 95.0 | |
Jan. 19, 2019, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 μg/m^{3} (119) | 119.0 | |
Jan. 19, 2019, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 μg/m^{3} (116) | 116.0 | |
Jan. 19, 2019, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 μg/m^{3} (121) | 121.0 | |
Jan. 19, 2019, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 μg/m^{3} (121) | 121.0 | |
Jan. 19, 2019, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 μg/m^{3} (119) | 119.0 | |
Jan. 19, 2019, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 μg/m^{3} (136) | 136.0 | |
Jan. 18, 2019, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 μg/m^{3} (104) | 104.0 | |
Jan. 18, 2019, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 μg/m^{3} (97) | 97.0 | |
Jan. 18, 2019, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 μg/m^{3} (129) | 129.0 | |
Jan. 18, 2019, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 μg/m^{3} (109) | 109.0 | |
Jan. 18, 2019, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 60.0 μg/m^{3} (152) | 152.0 | |
Jan. 18, 2019, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 μg/m^{3} (144) | 144.0 | |
Jan. 18, 2019, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 μg/m^{3} (146) | 146.0 | |
Jan. 18, 2019, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 63.0 μg/m^{3} (154) | 154.0 | |
Jan. 18, 2019, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 μg/m^{3} (124) | 124.0 | |
Jan. 18, 2019, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 μg/m^{3} (146) | 146.0 | |
Jan. 18, 2019, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 59.0 μg/m^{3} (152) | 152.0 | |
Jan. 18, 2019, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 52.0 μg/m^{3} (141) | 141.0 | |
Jan. 18, 2019, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 μg/m^{3} (131) | 131.0 | |
Jan. 18, 2019, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 63.0 μg/m^{3} (154) | 154.0 | |
Jan. 18, 2019, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 59.0 μg/m^{3} (152) | 152.0 | |
Jan. 18, 2019, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 μg/m^{3} (139) | 139.0 | |
Jan. 18, 2019, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 μg/m^{3} (88) | 88.0 | |
Jan. 18, 2019, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 μg/m^{3} (95) | 95.0 | |
Jan. 18, 2019, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 72.0 μg/m^{3} (159) | 159.0 | |
Jan. 18, 2019, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 62.0 μg/m^{3} (153) | 153.0 | |
Jan. 18, 2019, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 58.0 μg/m^{3} (151) | 151.0 | |
Jan. 18, 2019, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 μg/m^{3} (106) | 106.0 | |
Jan. 18, 2019, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 μg/m^{3} (131) | 131.0 | |
Jan. 18, 2019, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 59.0 μg/m^{3} (152) | 152.0 | |
Jan. 17, 2019, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 μg/m^{3} (88) | 88.0 | |
Jan. 17, 2019, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 μg/m^{3} (95) | 95.0 | |
Jan. 17, 2019, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 μg/m^{3} (119) | 119.0 | |
Jan. 17, 2019, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 μg/m^{3} (150) | 150.0 | |
Jan. 17, 2019, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 μg/m^{3} (139) | 139.0 | |
Jan. 17, 2019, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 μg/m^{3} (136) | 136.0 | |
Jan. 17, 2019, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 μg/m^{3} (139) | 139.0 | |
Jan. 17, 2019, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 μg/m^{3} (106) | 106.0 | |
Jan. 17, 2019, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 μg/m^{3} (82) | 82.0 | |
Jan. 17, 2019, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 μg/m^{3} (88) | 88.0 | |
Jan. 17, 2019, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 μg/m^{3} (71) | 71.0 | |
Jan. 17, 2019, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 μg/m^{3} (65) | 65.0 | |
Jan. 17, 2019, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 μg/m^{3} (86) | 86.0 | |
Jan. 17, 2019, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 μg/m^{3} (82) | 82.0 | |
Jan. 17, 2019, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 μg/m^{3} (82) | 82.0 | |
Jan. 17, 2019, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 μg/m^{3} (101) | 101.0 | |
Jan. 17, 2019, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 μg/m^{3} (80) | 80.0 | |
Jan. 17, 2019, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 μg/m^{3} (78) | 78.0 | |
Jan. 17, 2019, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 μg/m^{3} (131) | 131.0 | |
Jan. 17, 2019, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 μg/m^{3} (146) | 146.0 | |
Jan. 17, 2019, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 μg/m^{3} (99) | 99.0 | |
Jan. 17, 2019, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 μg/m^{3} (90) | 90.0 | |
Jan. 17, 2019, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 μg/m^{3} (93) | 93.0 | |
Jan. 17, 2019, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 μg/m^{3} (76) | 76.0 | |
Jan. 16, 2019, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 μg/m^{3} (84) | 84.0 | |
Jan. 16, 2019, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 μg/m^{3} (73) | 73.0 | |
Jan. 16, 2019, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 μg/m^{3} (84) | 84.0 | |
Jan. 16, 2019, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 μg/m^{3} (95) | 95.0 | |
Jan. 16, 2019, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 μg/m^{3} (126) | 126.0 | |
Jan. 16, 2019, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 μg/m^{3} (146) | 146.0 | |
Jan. 16, 2019, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 μg/m^{3} (97) | 97.0 | |
Jan. 16, 2019, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 μg/m^{3} (134) | 134.0 | |
Jan. 16, 2019, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 μg/m^{3} (106) | 106.0 | |
Jan. 16, 2019, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 μg/m^{3} (97) | 97.0 | |
Jan. 16, 2019, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 μg/m^{3} (101) | 101.0 | |
Jan. 16, 2019, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 μg/m^{3} (139) | 139.0 | |
Jan. 16, 2019, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 μg/m^{3} (139) | 139.0 | |
Jan. 16, 2019, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 μg/m^{3} (97) | 97.0 | |
Jan. 16, 2019, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 μg/m^{3} (109) | 109.0 | |
Jan. 16, 2019, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 μg/m^{3} (86) | 86.0 | |
Jan. 16, 2019, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 μg/m^{3} (84) | 84.0 | |
Jan. 16, 2019, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 μg/m^{3} (95) | 95.0 | |
Jan. 16, 2019, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 μg/m^{3} (95) | 95.0 | |
Jan. 16, 2019, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 μg/m^{3} (88) | 88.0 | |
Jan. 16, 2019, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 μg/m^{3} (119) | 119.0 | |
Jan. 16, 2019, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 μg/m^{3} (106) | 106.0 | |
Jan. 16, 2019, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 68.0 μg/m^{3} (157) | 157.0 |