ID: 2468

AQSQID: 060270030

Site Name: Mill Site

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

Updated: Oct. 25, 2020, 1:39 a.m.

Location: Death Valley (California Hwy 136), CA

Reporting: True, Located: True

Current AQI: 34.0

Death Valley (California Hwy 136) CA, US: 36.4581, -117.8519

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 25, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 35.7 μg/m3 (34) N/A 34.0
 
Oct. 24, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.6 μg/m3 (29) N/A 29.0
 
Oct. 24, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.4 μg/m3 (30) N/A 30.0
 
Oct. 24, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.6 μg/m3 (31) N/A 31.0
 
Oct. 24, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.6 μg/m3 (32) N/A 32.0
 
Oct. 24, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.3 μg/m3 (31) N/A 31.0
 
Oct. 24, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.2 μg/m3 (33) N/A 33.0
 
Oct. 24, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.2 μg/m3 (32) N/A 32.0
 
Oct. 24, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.7 μg/m3 (43) N/A 43.0
 
Oct. 24, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.3 μg/m3 (24) N/A 24.0
 
Oct. 24, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.4 μg/m3 (30) N/A 30.0
 
Oct. 24, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (32) N/A 32.0
 
Oct. 24, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 35.8 μg/m3 (34) N/A 34.0
 
Oct. 24, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.6 μg/m3 (33) N/A 33.0
 
Oct. 24, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.8 μg/m3 (37) N/A 37.0
 
Oct. 24, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.4 μg/m3 (27) N/A 27.0
 
Oct. 24, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 44.8 μg/m3 (42) N/A 42.0
 
Oct. 24, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.3 μg/m3 (35) N/A 35.0
 
Oct. 24, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.7 μg/m3 (34) N/A 34.0
 
Oct. 24, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.0 μg/m3 (40) N/A 40.0
 
Oct. 24, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.8 μg/m3 (36) N/A 36.0
 
Oct. 24, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.8 μg/m3 (33) N/A 33.0
 
Oct. 24, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.7 μg/m3 (44) N/A 44.0
 
Oct. 24, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 44.4 μg/m3 (42) N/A 42.0
 
Oct. 24, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 44.1 μg/m3 (41) N/A 41.0
 
Oct. 23, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.3 μg/m3 (45) N/A 45.0
 
Oct. 23, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.2 μg/m3 (40) N/A 40.0
 
Oct. 23, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.0 μg/m3 (45) N/A 45.0
 
Oct. 23, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.0 μg/m3 (45) N/A 45.0
 
Oct. 23, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.2 μg/m3 (43) N/A 43.0
 
Oct. 23, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.8 μg/m3 (47) N/A 47.0
 
Oct. 23, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.6 μg/m3 (51) N/A 51.0
 
Oct. 23, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 57.4 μg/m3 (53) N/A 53.0
 
Oct. 23, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.9 μg/m3 (37) N/A 37.0
 
Oct. 23, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.8 μg/m3 (46) N/A 46.0
 
Oct. 23, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.7 μg/m3 (51) N/A 51.0
 
Oct. 23, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 57.3 μg/m3 (53) N/A 53.0
 
Oct. 23, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 56.2 μg/m3 (52) N/A 52.0
 
Oct. 23, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 60.4 μg/m3 (54) N/A 54.0
 
Oct. 23, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 63.3 μg/m3 (56) N/A 56.0
 
Oct. 23, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 62.3 μg/m3 (55) N/A 55.0
 
Oct. 23, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.6 μg/m3 (47) N/A 47.0
 
Oct. 23, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 58.4 μg/m3 (53) N/A 53.0
 
Oct. 23, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.8 μg/m3 (40) N/A 40.0
 
Oct. 23, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 44.6 μg/m3 (42) N/A 42.0
 
Oct. 23, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.4 μg/m3 (51) N/A 51.0
 
Oct. 23, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 57.3 μg/m3 (53) N/A 53.0
 
Oct. 23, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 68.5 μg/m3 (58) N/A 58.0
 
Oct. 23, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 67.8 μg/m3 (58) N/A 58.0
 
Oct. 22, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 67.0 μg/m3 (57) N/A 57.0
 
Oct. 22, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 66.5 μg/m3 (57) N/A 57.0
 
Oct. 22, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 58.8 μg/m3 (53) N/A 53.0
 
Oct. 22, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 62.9 μg/m3 (55) N/A 55.0
 
Oct. 22, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.5 μg/m3 (46) N/A 46.0
 
Oct. 22, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.2 μg/m3 (45) N/A 45.0
 
Oct. 22, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.8 μg/m3 (43) N/A 43.0
 
Oct. 22, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 55.9 μg/m3 (52) N/A 52.0
 
Oct. 22, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.6 μg/m3 (35) N/A 35.0
 
Oct. 22, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.4 μg/m3 (30) N/A 30.0
 
Oct. 22, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.5 μg/m3 (51) N/A 51.0
 
Oct. 22, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 33.1 μg/m3 (31) N/A 31.0
 
Oct. 22, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.7 μg/m3 (47) N/A 47.0
 
Oct. 22, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 52.4 μg/m3 (49) N/A 49.0
 
Oct. 22, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.4 μg/m3 (32) N/A 32.0
 
Oct. 22, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.6 μg/m3 (45) N/A 45.0
 
Oct. 22, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (32) N/A 32.0
 
Oct. 22, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.6 μg/m3 (28) N/A 28.0
 
Oct. 22, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.8 μg/m3 (26) N/A 26.0
 
Oct. 22, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) N/A 25.0
 
Oct. 22, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.3 μg/m3 (26) N/A 26.0
 
Oct. 22, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.1 μg/m3 (30) N/A 30.0
 
Oct. 22, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.5 μg/m3 (34) N/A 34.0
 
Oct. 22, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 33.5 μg/m3 (32) N/A 32.0
 
Oct. 21, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.8 μg/m3 (35) N/A 35.0
 
Oct. 21, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.4 μg/m3 (36) N/A 36.0
 
Oct. 21, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.4 μg/m3 (28) N/A 28.0
 
Oct. 21, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.1 μg/m3 (35) N/A 35.0
 
Oct. 21, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.6 μg/m3 (33) N/A 33.0
 
Oct. 21, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.1 μg/m3 (32) N/A 32.0
 
Oct. 21, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.6 μg/m3 (33) N/A 33.0
 
Oct. 21, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.2 μg/m3 (33) N/A 33.0
 
Oct. 21, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.2 μg/m3 (28) N/A 28.0
 
Oct. 21, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.9 μg/m3 (30) N/A 30.0
 
Oct. 21, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.3 μg/m3 (28) N/A 28.0
 
Oct. 21, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 26.2 μg/m3 (25) N/A 25.0
 
Oct. 21, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.1 μg/m3 (30) N/A 30.0
 
Oct. 21, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.2 μg/m3 (27) N/A 27.0
 
Oct. 21, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.9 μg/m3 (24) N/A 24.0
 
Oct. 21, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.1 μg/m3 (35) N/A 35.0
 
Oct. 21, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.1 μg/m3 (27) N/A 27.0
 
Oct. 21, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.5 μg/m3 (27) N/A 27.0
 
Oct. 21, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.9 μg/m3 (33) N/A 33.0
 
Oct. 21, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.5 μg/m3 (25) N/A 25.0
 
Oct. 21, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.5 μg/m3 (24) N/A 24.0
 
Oct. 21, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.2 μg/m3 (38) N/A 38.0
 
Oct. 21, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.2 μg/m3 (38) N/A 38.0
 
Oct. 21, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 49.9 μg/m3 (47) N/A 47.0
 
Oct. 20, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.9 μg/m3 (36) N/A 36.0
 
Oct. 20, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.9 μg/m3 (44) N/A 44.0
 
Oct. 20, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 53.6 μg/m3 (50) N/A 50.0
 
Oct. 20, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.9 μg/m3 (51) N/A 51.0
 
Oct. 20, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.6 μg/m3 (51) N/A 51.0
 
Oct. 20, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 60.6 μg/m3 (54) N/A 54.0
 
Oct. 20, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 68.1 μg/m3 (58) N/A 58.0
 
Oct. 20, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 92.0 μg/m3 (70) N/A 70.0
 
Oct. 20, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 81.7 μg/m3 (65) N/A 65.0
 
Oct. 20, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 92.3 μg/m3 (70) N/A 70.0
 
Oct. 20, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 118.1 μg/m3 (83) N/A 83.0
 
Oct. 20, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 108.4 μg/m3 (78) N/A 78.0
 
Oct. 20, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 109.7 μg/m3 (79) N/A 79.0
 
Oct. 20, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 118.7 μg/m3 (83) N/A 83.0
 
Oct. 20, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 113.5 μg/m3 (80) N/A 80.0
 
Oct. 20, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 73.2 μg/m3 (61) N/A 61.0
 
Oct. 20, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 65.4 μg/m3 (57) N/A 57.0
 
Oct. 20, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 72.5 μg/m3 (60) N/A 60.0
 
Oct. 20, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 88.5 μg/m3 (68) N/A 68.0
 
Oct. 20, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 62.7 μg/m3 (55) N/A 55.0
 
Oct. 20, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 82.3 μg/m3 (65) N/A 65.0
 
Oct. 20, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 80.6 μg/m3 (64) N/A 64.0
 
Oct. 20, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 80.6 μg/m3 (64) N/A 64.0
 
Oct. 20, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 84.9 μg/m3 (66) N/A 66.0
 
Oct. 19, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 73.6 μg/m3 (61) N/A 61.0
 
Oct. 19, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 68.6 μg/m3 (58) N/A 58.0
 
Oct. 19, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 70.7 μg/m3 (59) N/A 59.0
 
Oct. 19, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 61.9 μg/m3 (55) N/A 55.0
 
Oct. 19, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.8 μg/m3 (51) N/A 51.0
 
Oct. 19, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 57.8 μg/m3 (53) N/A 53.0
 
Oct. 19, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 63.8 μg/m3 (56) N/A 56.0
 
Oct. 19, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 63.8 μg/m3 (56) N/A 56.0
 
Oct. 19, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 59.8 μg/m3 (54) N/A 54.0
 
Oct. 19, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 62.4 μg/m3 (55) N/A 55.0
 
Oct. 19, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 19, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 54.1 μg/m3 (51) N/A 51.0
 
Oct. 19, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.4 μg/m3 (43) N/A 43.0
 
Oct. 19, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 58.4 μg/m3 (53) N/A 53.0
 
Oct. 19, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.9 μg/m3 (44) N/A 44.0
 
Oct. 19, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.4 μg/m3 (43) N/A 43.0
 
Oct. 19, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 55.9 μg/m3 (52) N/A 52.0
 
Oct. 19, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.8 μg/m3 (41) N/A 41.0
 
Oct. 19, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 60.3 μg/m3 (54) N/A 54.0
 
Oct. 19, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 53.0 μg/m3 (50) N/A 50.0
 
Oct. 19, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.8 μg/m3 (41) N/A 41.0
 
Oct. 19, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 56.4 μg/m3 (52) N/A 52.0
 
Oct. 19, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 66.2 μg/m3 (57) N/A 57.0
 
Oct. 19, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 206.5 μg/m3 (127) N/A 127.0
 
Oct. 18, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 59.3 μg/m3 (54) N/A 54.0
 
Oct. 18, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 56.8 μg/m3 (52) N/A 52.0
 
Oct. 18, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 53.4 μg/m3 (50) N/A 50.0
 
Oct. 18, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.5 μg/m3 (47) N/A 47.0
 
Oct. 18, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.9 μg/m3 (32) N/A 32.0
 
Oct. 18, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.8 μg/m3 (27) N/A 27.0
 
Oct. 18, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.5 μg/m3 (31) N/A 31.0
 
Oct. 18, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.5 μg/m3 (30) N/A 30.0
 
Oct. 18, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.4 μg/m3 (32) N/A 32.0
 
Oct. 18, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.2 μg/m3 (26) N/A 26.0
 
Oct. 18, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (30) N/A 30.0
 
Oct. 18, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 29.1 μg/m3 (27) N/A 27.0
 
Oct. 18, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.5 μg/m3 (28) N/A 28.0
 
Oct. 18, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.3 μg/m3 (32) N/A 32.0
 
Oct. 18, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.8 μg/m3 (23) N/A 23.0
 
Oct. 18, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) N/A 24.0
 
Oct. 18, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.2 μg/m3 (22) N/A 22.0
 
Oct. 18, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.2 μg/m3 (21) N/A 21.0
 
Oct. 18, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.8 μg/m3 (25) N/A 25.0
 
Oct. 18, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.2 μg/m3 (22) N/A 22.0
 
Oct. 18, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.7 μg/m3 (29) N/A 29.0
 
Oct. 18, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.8 μg/m3 (26) N/A 26.0
 
Oct. 18, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.7 μg/m3 (29) N/A 29.0