ID: 162

AQSQID: 060510001

Site Name: Mammoth Lakes

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

Updated: Sept. 20, 2020, 4:38 p.m.

Location: Mammoth Lakes (Mill City), CA

Reporting: True, Located: True

Current AQI: 104.0

Mammoth Lakes (Mill City) CA, US: 37.645718, -118.966515

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 20, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 65.0 μg/m3 (55) 37.1 μg/m3 (104) 104.0
 
Sept. 20, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 66.0 μg/m3 (56) 38.2 μg/m3 (107) 107.0
 
Sept. 20, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.0 μg/m3 (43) 28.3 μg/m3 (85) 85.0
 
Sept. 20, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 44.0 μg/m3 (40) 24.4 μg/m3 (76) 76.0
 
Sept. 20, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.0 μg/m3 (37) 23.1 μg/m3 (74) 74.0
 
Sept. 20, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.0 μg/m3 (37) 23.7 μg/m3 (75) 75.0
 
Sept. 20, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (38) 24.6 μg/m3 (77) 77.0
 
Sept. 20, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.0 μg/m3 (43) 26.7 μg/m3 (81) 81.0
 
Sept. 20, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 77.0 μg/m3 (61) 45.8 μg/m3 (126) 126.0
 
Sept. 20, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 84.0 μg/m3 (64) 49.9 μg/m3 (136) 136.0
 
Sept. 20, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 70.0 μg/m3 (58) 41.4 μg/m3 (115) 115.0
 
Sept. 20, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 108.0 μg/m3 (76) 64.3 μg/m3 (155) 155.0
 
Sept. 20, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 604.0 μg/m3 (499) 353.8 μg/m3 (402) 499.0
 
Sept. 20, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1592.0 μg/m3 (1487) 895.8 μg/m3 (764) 1487.0
 
Sept. 20, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1981.0 μg/m3 (1876) 1067.8 μg/m3 (878) 1876.0
 
Sept. 20, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 1909.0 μg/m3 (1804) 1034.3 μg/m3 (856) 1804.0
 
Sept. 19, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1748.0 μg/m3 (1643) 957.7 μg/m3 (805) 1643.0
 
Sept. 19, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 322.0 μg/m3 (184) 191.0 μg/m3 (240) 240.0
 
Sept. 19, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 60.0 μg/m3 (52) 33.2 μg/m3 (95) 95.0
 
Sept. 19, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (42) 25.6 μg/m3 (79) 79.0
 
Sept. 19, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.0 μg/m3 (41) 25.0 μg/m3 (78) 78.0
 
Sept. 19, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 56.0 μg/m3 (50) 32.4 μg/m3 (93) 93.0
 
Sept. 19, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 79.0 μg/m3 (62) 46.9 μg/m3 (128) 128.0
 
Sept. 19, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 175.0 μg/m3 (110) 108.4 μg/m3 (178) 178.0
 
Sept. 19, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 181.0 μg/m3 (113) 112.6 μg/m3 (180) 180.0
 
Sept. 19, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 94.0 μg/m3 (70) 55.7 μg/m3 (150) 150.0
 
Sept. 19, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 145.0 μg/m3 (95) 89.3 μg/m3 (168) 168.0
 
Sept. 19, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 297.0 μg/m3 (171) 187.2 μg/m3 (237) 237.0
 
Sept. 19, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 549.0 μg/m3 (444) 345.4 μg/m3 (395) 444.0
 
Sept. 19, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 794.0 μg/m3 (689) 493.9 μg/m3 (496) 689.0
 
Sept. 19, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 659.0 μg/m3 (554) 412.6 μg/m3 (441) 554.0
 
Sept. 19, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 533.0 μg/m3 (428) 330.9 μg/m3 (380) 428.0
 
Sept. 19, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 461.0 μg/m3 (345) 285.6 μg/m3 (335) 345.0
 
Sept. 19, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 245.0 μg/m3 (145) 146.2 μg/m3 (198) 198.0
 
Sept. 19, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 266.0 μg/m3 (156) 156.1 μg/m3 (206) 206.0
 
Sept. 19, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 277.0 μg/m3 (161) 160.6 μg/m3 (210) 210.0
 
Sept. 19, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 286.0 μg/m3 (166) 168.0 μg/m3 (218) 218.0
 
Sept. 19, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 278.0 μg/m3 (162) 163.6 μg/m3 (213) 213.0
 
Sept. 19, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 432.0 μg/m3 (309) 253.5 μg/m3 (303) 309.0
 
Sept. 19, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 498.0 μg/m3 (391) 290.7 μg/m3 (340) 391.0
 
Sept. 18, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 370.0 μg/m3 (221) 206.9 μg/m3 (256) 256.0
 
Sept. 18, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 476.0 μg/m3 (364) 287.6 μg/m3 (337) 364.0
 
Sept. 18, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 875.0 μg/m3 (770) 521.5 μg/m3 (514) 770.0
 
Sept. 18, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Sept. 18, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Sept. 18, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Sept. 18, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 103.0 μg/m3 (74) 69.9 μg/m3 (158) 158.0
 
Sept. 18, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 238.0 μg/m3 (142) 162.2 μg/m3 (212) 212.0
 
Sept. 18, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 270.0 μg/m3 (158) 180.9 μg/m3 (230) 230.0
 
Sept. 18, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 607.0 μg/m3 (502) 390.9 μg/m3 (427) 502.0
 
Sept. 18, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1211.0 μg/m3 (1106) 746.0 μg/m3 (664) 1106.0
 
Sept. 18, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 481.0 μg/m3 (370) 331.0 μg/m3 (380) 380.0
 
Sept. 18, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 93.0 μg/m3 (69) 62.0 μg/m3 (153) 153.0
 
Sept. 18, 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) 4.5 μg/m3 (19) 19.0
 
Sept. 18, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 7.1 μg/m3 (30) 30.0
 
Sept. 18, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 12.7 μg/m3 (51) 51.0
 
Sept. 18, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 71.0 μg/m3 (58) 43.2 μg/m3 (119) 119.0
 
Sept. 18, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 156.0 μg/m3 (100) 97.3 μg/m3 (172) 172.0
 
Sept. 18, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 293.0 μg/m3 (169) 179.6 μg/m3 (229) 229.0
 
Sept. 18, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 136.7 μg/m3 (193) 193.0
 
Sept. 18, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 278.4 μg/m3 (328) 328.0
 
Sept. 18, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 831.0 μg/m3 (726) 508.1 μg/m3 (505) 726.0
 
Sept. 18, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 524.6 μg/m3 (516) 516.0
 
Sept. 18, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A 721.9 μg/m3 (648) 648.0
 
Sept. 17, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1724.0 μg/m3 (1619) 943.4 μg/m3 (795) 1619.0
 
Sept. 17, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 912.6 μg/m3 (775) 775.0
 
Sept. 17, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 828.6 μg/m3 (719) 719.0
 
Sept. 17, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 636.0 μg/m3 (531) 344.8 μg/m3 (394) 531.0
 
Sept. 17, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 597.0 μg/m3 (492) 324.2 μg/m3 (374) 492.0
 
Sept. 17, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 712.0 μg/m3 (607) 389.4 μg/m3 (426) 607.0
 
Sept. 17, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 755.0 μg/m3 (650) 413.8 μg/m3 (442) 650.0
 
Sept. 17, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1187.0 μg/m3 (1082) 629.6 μg/m3 (586) 1082.0
 
Sept. 17, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1503.0 μg/m3 (1398) 809.1 μg/m3 (706) 1398.0
 
Sept. 17, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 2075.0 μg/m3 (1970) 1078.7 μg/m3 (885) 1970.0
 
Sept. 17, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 2160.0 μg/m3 (2055) 1124.1 μg/m3 (916) 2055.0
 
Sept. 17, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 979.0 μg/m3 (874) 554.7 μg/m3 (536) 874.0
 
Sept. 17, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 404.0 μg/m3 (270) 255.2 μg/m3 (305) 305.0
 
Sept. 17, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 297.0 μg/m3 (171) 190.9 μg/m3 (240) 240.0
 
Sept. 17, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 366.0 μg/m3 (216) 234.0 μg/m3 (284) 284.0
 
Sept. 17, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 716.0 μg/m3 (611) 462.2 μg/m3 (474) 611.0
 
Sept. 17, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1138.0 μg/m3 (1033) 719.6 μg/m3 (646) 1033.0
 
Sept. 17, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 597.4 μg/m3 (565) 565.0
 
Sept. 17, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 641.7 μg/m3 (594) 594.0
 
Sept. 17, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1594.0 μg/m3 (1489) 954.6 μg/m3 (803) 1489.0
 
Sept. 17, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1673.0 μg/m3 (1568) 987.8 μg/m3 (825) 1568.0
 
Sept. 17, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1025.8 μg/m3 (850) 850.0
 
Sept. 17, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 724.4 μg/m3 (649) 649.0
 
Sept. 17, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 757.0 μg/m3 (652) 450.2 μg/m3 (466) 652.0
 
Sept. 16, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 789.0 μg/m3 (684) 459.2 μg/m3 (472) 684.0
 
Sept. 16, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1083.0 μg/m3 (978) 642.3 μg/m3 (595) 978.0
 
Sept. 16, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 929.0 μg/m3 (824) 535.4 μg/m3 (523) 824.0
 
Sept. 16, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 841.0 μg/m3 (736) 505.6 μg/m3 (503) 736.0
 
Sept. 16, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 518.0 μg/m3 (413) 284.3 μg/m3 (334) 413.0
 
Sept. 16, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 736.0 μg/m3 (631) 401.2 μg/m3 (434) 631.0
 
Sept. 16, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 754.0 μg/m3 (649) 414.8 μg/m3 (443) 649.0
 
Sept. 16, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 605.0 μg/m3 (500) 326.9 μg/m3 (376) 500.0
 
Sept. 16, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 620.0 μg/m3 (515) 341.4 μg/m3 (391) 515.0
 
Sept. 16, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 683.0 μg/m3 (578) 397.6 μg/m3 (431) 578.0
 
Sept. 16, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 716.0 μg/m3 (611) 427.9 μg/m3 (452) 611.0
 
Sept. 16, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 999.0 μg/m3 (894) 587.7 μg/m3 (558) 894.0
 
Sept. 16, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1253.0 μg/m3 (1148) 722.9 μg/m3 (648) 1148.0
 
Sept. 16, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1488.0 μg/m3 (1383) 850.5 μg/m3 (733) 1383.0
 
Sept. 16, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1367.0 μg/m3 (1262) 788.4 μg/m3 (692) 1262.0
 
Sept. 16, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1304.0 μg/m3 (1199) 761.5 μg/m3 (674) 1199.0
 
Sept. 16, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1307.0 μg/m3 (1202) 754.3 μg/m3 (669) 1202.0
 
Sept. 16, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 814.4 μg/m3 (709) 709.0
 
Sept. 16, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1712.0 μg/m3 (1607) 987.6 μg/m3 (825) 1607.0
 
Sept. 16, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1885.0 μg/m3 (1780) 1070.8 μg/m3 (880) 1780.0
 
Sept. 16, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1669.0 μg/m3 (1564) 964.1 μg/m3 (809) 1564.0
 
Sept. 16, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 697.5 μg/m3 (631) 631.0
 
Sept. 16, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 692.8 μg/m3 (628) 628.0
 
Sept. 16, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 1962.0 μg/m3 (1857) 1078.8 μg/m3 (886) 1857.0
 
Sept. 15, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Sept. 15, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1532.0 μg/m3 (1427) 846.6 μg/m3 (731) 1427.0
 
Sept. 15, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1088.0 μg/m3 (983) N/A 983.0
 
Sept. 15, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 235.0 μg/m3 (140) N/A 140.0
 
Sept. 15, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 376.0 μg/m3 (230) 211.4 μg/m3 (261) 261.0
 
Sept. 15, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 393.0 μg/m3 (254) 225.6 μg/m3 (275) 275.0
 
Sept. 15, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 468.0 μg/m3 (354) 269.5 μg/m3 (319) 354.0
 
Sept. 15, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 697.0 μg/m3 (592) 393.5 μg/m3 (429) 592.0
 
Sept. 15, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 566.0 μg/m3 (461) 326.6 μg/m3 (376) 461.0
 
Sept. 15, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 590.0 μg/m3 (485) 367.4 μg/m3 (411) 485.0
 
Sept. 15, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 842.0 μg/m3 (737) 519.3 μg/m3 (513) 737.0
 
Sept. 15, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 1124.0 μg/m3 (1019) 670.2 μg/m3 (613) 1019.0
 
Sept. 15, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1283.0 μg/m3 (1178) 742.9 μg/m3 (662) 1178.0
 
Sept. 15, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1072.0 μg/m3 (967) 639.5 μg/m3 (593) 967.0
 
Sept. 15, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 715.0 μg/m3 (610) 450.5 μg/m3 (467) 610.0
 
Sept. 15, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 718.0 μg/m3 (613) 463.2 μg/m3 (475) 613.0
 
Sept. 15, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1087.0 μg/m3 (982) 669.1 μg/m3 (612) 982.0
 
Sept. 15, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1674.0 μg/m3 (1569) 976.2 μg/m3 (817) 1569.0
 
Sept. 15, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1173.9 μg/m3 (949) 949.0
 
Sept. 15, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 2625.0 μg/m3 (2520) 1370.9 μg/m3 (1080) 2520.0
 
Sept. 15, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 2725.0 μg/m3 (2620) 1397.3 μg/m3 (1098) 2620.0
 
Sept. 15, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1250.1 μg/m3 (1000) 1000.0
 
Sept. 15, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1056.4 μg/m3 (871) 871.0
 
Sept. 15, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 1027.0 μg/m3 (922) 654.2 μg/m3 (602) 922.0
 
Sept. 14, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 836.1 μg/m3 (724) 724.0
 
Sept. 14, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Sept. 14, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 165.0 μg/m3 (105) 101.2 μg/m3 (174) 174.0
 
Sept. 14, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 222.0 μg/m3 (134) 135.5 μg/m3 (192) 192.0
 
Sept. 14, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 211.0 μg/m3 (128) 131.1 μg/m3 (190) 190.0
 
Sept. 14, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 263.0 μg/m3 (154) 164.2 μg/m3 (214) 214.0
 
Sept. 14, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 309.0 μg/m3 (177) 191.7 μg/m3 (241) 241.0
 
Sept. 14, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 315.0 μg/m3 (180) 177.3 μg/m3 (227) 227.0
 
Sept. 14, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 502.0 μg/m3 (396) 283.8 μg/m3 (333) 396.0
 
Sept. 14, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 725.0 μg/m3 (620) 465.8 μg/m3 (477) 620.0
 
Sept. 14, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 855.0 μg/m3 (750) 550.6 μg/m3 (533) 750.0
 
Sept. 14, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 553.0 μg/m3 (448) 373.0 μg/m3 (415) 448.0
 
Sept. 14, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 423.0 μg/m3 (297) 291.8 μg/m3 (341) 341.0
 
Sept. 14, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 480.0 μg/m3 (369) 328.5 μg/m3 (378) 378.0
 
Sept. 14, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 502.0 μg/m3 (396) 343.1 μg/m3 (393) 396.0
 
Sept. 14, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 455.0 μg/m3 (338) 315.0 μg/m3 (364) 364.0
 
Sept. 14, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 339.0 μg/m3 (192) 235.5 μg/m3 (285) 285.0
 
Sept. 14, 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) 236.6 μg/m3 (286) 286.0
 
Sept. 14, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 346.8 μg/m3 (396) 396.0
 
Sept. 14, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 571.6 μg/m3 (547) 547.0
 
Sept. 14, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1373.0 μg/m3 (1268) 859.7 μg/m3 (739) 1268.0
 
Sept. 14, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 771.3 μg/m3 (681) 681.0
 
Sept. 14, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1543.0 μg/m3 (1438) 933.7 μg/m3 (789) 1438.0
 
Sept. 14, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 1368.0 μg/m3 (1263) 845.5 μg/m3 (730) 1263.0
 
Sept. 13, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1225.0 μg/m3 (1120) 768.6 μg/m3 (679) 1120.0
 
Sept. 13, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1313.0 μg/m3 (1208) 782.3 μg/m3 (688) 1208.0
 
Sept. 13, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 941.0 μg/m3 (836) 559.9 μg/m3 (540) 836.0
 
Sept. 13, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 73.0 μg/m3 (59) 35.6 μg/m3 (100) 100.0
 
Sept. 13, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 258.0 μg/m3 (152) 159.9 μg/m3 (209) 209.0
 
Sept. 13, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (29) 16.3 μg/m3 (59) 59.0
 
Sept. 13, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 10.5 μg/m3 (44) 44.0
 
Sept. 13, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 13.7 μg/m3 (54) 54.0