ID: 1807

AQSQID: 410310007

Site Name: Madras - Westside School

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

Updated: Oct. 21, 2020, 7:38 a.m.

Location: Madras (4th St), OR

Reporting: True, Located: True

Current AQI: 13.0

Madras (4th St) OR, US: 44.6306, -121.131599

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 13, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.8 μg/m3 (12) 12.0
 
Oct. 13, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.2 μg/m3 (10) 9.0
 
Oct. 13, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 8.0
 
Oct. 13, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 8.0
 
Oct. 13, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 8.0
 
Oct. 13, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.1 μg/m3 (9) 9.0
 
Oct. 13, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.6 μg/m3 (11) 11.0
 
Oct. 13, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.8 μg/m3 (12) 12.0
 
Oct. 13, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.6 μg/m3 (11) 11.0
 
Oct. 13, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.8 μg/m3 (12) 12.0
 
Oct. 13, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.6 μg/m3 (11) 11.0
 
Oct. 13, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.1 μg/m3 (13) 13.0
 
Oct. 13, 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) 14.0
 
Oct. 13, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 4.4 μg/m3 (19) 18.0
 
Oct. 13, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 4.6 μg/m3 (20) 19.0
 
Oct. 13, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.5 μg/m3 (28) 27.0
 
Oct. 13, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.2 μg/m3 (22) 22.0
 
Oct. 13, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 7.3 μg/m3 (31) 30.0
 
Oct. 13, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.7 μg/m3 (28) 28.0
 
Oct. 13, 2020, 4 a.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
 
Oct. 13, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.2 μg/m3 (26) 26.0
 
Oct. 13, 2020, 2 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) 14.0
 
Oct. 13, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.1 μg/m3 (13) 13.0
 
Oct. 13, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.3 μg/m3 (14) 14.0
 
Oct. 12, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.8 μg/m3 (12) 12.0
 
Oct. 12, 2020, 10 p.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
 
Oct. 12, 2020, 9 p.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
 
Oct. 12, 2020, 8 p.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
 
Oct. 12, 2020, 7 p.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
 
Oct. 12, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.3 μg/m3 (10) 10.0
 
Oct. 12, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.3 μg/m3 (10) 10.0
 
Oct. 12, 2020, 4 p.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
 
Oct. 12, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.6 μg/m3 (11) 11.0
 
Oct. 12, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.7 μg/m3 (12) 11.0
 
Oct. 12, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.1 μg/m3 (13) 13.0
 
Oct. 12, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.9 μg/m3 (13) 12.0
 
Oct. 12, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.1 μg/m3 (9) 9.0
 
Oct. 12, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.8 μg/m3 (8) 8.0
 
Oct. 12, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.8 μg/m3 (8) 8.0
 
Oct. 12, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.9 μg/m3 (8) 8.0
 
Oct. 12, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.9 μg/m3 (8) 8.0
 
Oct. 12, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.2 μg/m3 (10) 9.0
 
Oct. 12, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.1 μg/m3 (9) 9.0
 
Oct. 12, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.2 μg/m3 (10) 9.0
 
Oct. 12, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.6 μg/m3 (11) 11.0
 
Oct. 12, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.9 μg/m3 (13) 12.0
 
Oct. 12, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.9 μg/m3 (13) 12.0
 
Oct. 12, 2020, midnight 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
 
Oct. 11, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.3 μg/m3 (10) 10.0
 
Oct. 11, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.2 μg/m3 (10) 9.0
 
Oct. 11, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.2 μg/m3 (10) 9.0
 
Oct. 11, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.2 μg/m3 (10) 9.0
 
Oct. 11, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.2 μg/m3 (10) 9.0
 
Oct. 11, 2020, 6 p.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
 
Oct. 11, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.3 μg/m3 (10) 10.0
 
Oct. 11, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.2 μg/m3 (10) 9.0
 
Oct. 11, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.2 μg/m3 (10) 9.0
 
Oct. 11, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.1 μg/m3 (9) 9.0
 
Oct. 11, 2020, 1 p.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
 
Oct. 11, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 12.0
 
Oct. 11, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.9 μg/m3 (13) 12.0
 
Oct. 11, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.7 μg/m3 (12) 11.0
 
Oct. 11, 2020, 9 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
 
Oct. 11, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.6 μg/m3 (11) 11.0
 
Oct. 11, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 12.0
 
Oct. 11, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.3 μg/m3 (14) 14.0
 
Oct. 11, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.2 μg/m3 (14) 13.0
 
Oct. 11, 2020, 4 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) 14.0
 
Oct. 11, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 12.0
 
Oct. 11, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.6 μg/m3 (11) 11.0
 
Oct. 11, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.2 μg/m3 (10) 9.0
 
Oct. 11, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.2 μg/m3 (10) 9.0
 
Oct. 10, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.7 μg/m3 (12) 11.0
 
Oct. 10, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.5 μg/m3 (11) 10.0
 
Oct. 10, 2020, 9 p.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
 
Oct. 10, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.1 μg/m3 (9) 9.0
 
Oct. 10, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.5 μg/m3 (11) 10.0
 
Oct. 10, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.2 μg/m3 (10) 9.0
 
Oct. 10, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.3 μg/m3 (10) 10.0
 
Oct. 10, 2020, 4 p.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
 
Oct. 10, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 4.1 μg/m3 (18) 17.0
 
Oct. 10, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 15.7 μg/m3 (59) 58.0
 
Oct. 10, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 38.4 μg/m3 (109) 107.0
 
Oct. 10, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 35.3 μg/m3 (100) 100.0
 
Oct. 10, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 42.4 μg/m3 (118) 117.0
 
Oct. 10, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 40.7 μg/m3 (114) 113.0
 
Oct. 10, 2020, 9 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) 84.0
 
Oct. 10, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 33.3 μg/m3 (96) 95.0
 
Oct. 10, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 35.6 μg/m3 (102) 100.0
 
Oct. 10, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 35.2 μg/m3 (100) 99.0
 
Oct. 10, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 33.7 μg/m3 (97) 96.0
 
Oct. 10, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 29.4 μg/m3 (88) 87.0
 
Oct. 10, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 24.8 μg/m3 (78) 77.0
 
Oct. 10, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 31.9 μg/m3 (93) 92.0
 
Oct. 10, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 30.4 μg/m3 (90) 89.0
 
Oct. 10, 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) 75.0
 
Oct. 9, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 25.7 μg/m3 (80) 79.0
 
Oct. 9, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 20.7 μg/m3 (70) 69.0
 
Oct. 9, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 23.7 μg/m3 (76) 75.0
 
Oct. 9, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 23.2 μg/m3 (75) 74.0
 
Oct. 9, 2020, 7 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) 77.0
 
Oct. 9, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 20.3 μg/m3 (69) 68.0
 
Oct. 9, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 18.7 μg/m3 (65) 64.0
 
Oct. 9, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 18.3 μg/m3 (65) 63.0
 
Oct. 9, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 17.5 μg/m3 (63) 62.0
 
Oct. 9, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 14.5 μg/m3 (57) 55.0
 
Oct. 9, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 12.5 μg/m3 (52) 51.0
 
Oct. 9, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 12.2 μg/m3 (52) 50.0
 
Oct. 9, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 11.9 μg/m3 (50) 50.0
 
Oct. 9, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 11.9 μg/m3 (50) 50.0
 
Oct. 9, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 11.8 μg/m3 (50) 49.0
 
Oct. 9, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 12.1 μg/m3 (51) 50.0
 
Oct. 9, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 12.4 μg/m3 (52) 51.0
 
Oct. 9, 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) 54.0
 
Oct. 9, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 14.6 μg/m3 (57) 56.0
 
Oct. 9, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 13.7 μg/m3 (55) 54.0
 
Oct. 9, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 13.6 μg/m3 (55) 53.0
 
Oct. 9, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 12.2 μg/m3 (52) 50.0
 
Oct. 9, 2020, 1 a.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
 
Oct. 9, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A 14.2 μg/m3 (56) 55.0
 
Oct. 8, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 16.8 μg/m3 (61) 60.0
 
Oct. 8, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 20.9 μg/m3 (70) 69.0
 
Oct. 8, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 20.9 μg/m3 (70) 69.0
 
Oct. 8, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 27.2 μg/m3 (83) 82.0
 
Oct. 8, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 36.3 μg/m3 (103) 102.0
 
Oct. 8, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 54.3 μg/m3 (148) 147.0
 
Oct. 8, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 58.4 μg/m3 (153) 152.0
 
Oct. 8, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 62.1 μg/m3 (155) 153.0
 
Oct. 8, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 67.8 μg/m3 (158) 156.0
 
Oct. 8, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 66.8 μg/m3 (157) 156.0
 
Oct. 8, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 67.7 μg/m3 (158) 156.0
 
Oct. 8, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 66.3 μg/m3 (157) 156.0
 
Oct. 8, 2020, 11 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) 153.0
 
Oct. 8, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 62.4 μg/m3 (155) 154.0
 
Oct. 8, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 57.0 μg/m3 (152) 151.0
 
Oct. 8, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 54.7 μg/m3 (149) 148.0
 
Oct. 8, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 55.6 μg/m3 (152) 150.0
 
Oct. 8, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 49.4 μg/m3 (136) 135.0
 
Oct. 8, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 47.7 μg/m3 (132) 130.0
 
Oct. 8, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 46.6 μg/m3 (129) 128.0
 
Oct. 8, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 42.9 μg/m3 (120) 118.0
 
Oct. 8, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 34.6 μg/m3 (99) 98.0
 
Oct. 8, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 18.6 μg/m3 (65) 64.0
 
Oct. 8, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A 17.8 μg/m3 (63) 62.0
 
Oct. 7, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 16.9 μg/m3 (62) 60.0
 
Oct. 7, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 15.2 μg/m3 (58) 57.0
 
Oct. 7, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 12.4 μg/m3 (52) 51.0
 
Oct. 7, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 11.5 μg/m3 (48) 48.0
 
Oct. 7, 2020, 7 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
 
Oct. 7, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.7 μg/m3 (41) 40.0
 
Oct. 7, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.1 μg/m3 (38) 38.0
 
Oct. 7, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (53) 52.0
 
Oct. 7, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 15.6 μg/m3 (59) 58.0
 
Oct. 7, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 13.2 μg/m3 (54) 53.0
 
Oct. 7, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 10.2 μg/m3 (43) 42.0
 
Oct. 7, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.2 μg/m3 (39) 38.0
 
Oct. 7, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.9 μg/m3 (38) 37.0
 
Oct. 7, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 7, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.7 μg/m3 (37) 36.0
 
Oct. 7, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 7, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.3 μg/m3 (39) 39.0
 
Oct. 7, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.3 μg/m3 (39) 39.0
 
Oct. 7, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.4 μg/m3 (40) 39.0
 
Oct. 7, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 10.7 μg/m3 (45) 45.0
 
Oct. 7, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 11.4 μg/m3 (48) 48.0
 
Oct. 7, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.5 μg/m3 (40) 40.0
 
Oct. 7, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.9 μg/m3 (29) 29.0
 
Oct. 7, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.1 μg/m3 (26) 25.0