ID: 1405

AQSQID: 550090005

Site Name: Green Bay E High

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

Updated: Feb. 26, 2021, 2:32 p.m.

Location: Green Bay (Olde N), WI

Reporting: True, Located: True

Current AQI: 63.0

Green Bay (Olde N) WI, US: 44.5167, -87.9939

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Feb. 26, 2021, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 17.8 μg/m3 (63) 63.0
 
Feb. 26, 2021, noon N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 18.5 μg/m3 (65) 65.0
 
Feb. 26, 2021, 11 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 17.8 μg/m3 (63) 63.0
 
Feb. 26, 2021, 10 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 16.8 μg/m3 (61) 61.0
 
Feb. 26, 2021, 9 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 14.1 μg/m3 (56) 56.0
 
Feb. 26, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 12.3 μg/m3 (52) 52.0
 
Feb. 26, 2021, 7 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
Feb. 26, 2021, 6 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 11.4 μg/m3 (48) 48.0
 
Feb. 26, 2021, 5 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 11.6 μg/m3 (49) 49.0
 
Feb. 26, 2021, 4 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 10.8 μg/m3 (46) 46.0
 
Feb. 26, 2021, 3 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 10.3 μg/m3 (43) 43.0
 
Feb. 26, 2021, 2 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 8.8 μg/m3 (37) 37.0
 
Feb. 26, 2021, 1 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 8.9 μg/m3 (38) 38.0
 
Feb. 26, 2021, midnight N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 7.4 μg/m3 (31) 31.0
 
Feb. 25, 2021, 11 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 6.7 μg/m3 (28) 28.0
 
Feb. 25, 2021, 10 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 6.4 μg/m3 (27) 27.0
 
Feb. 25, 2021, 9 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 6.2 μg/m3 (26) 26.0
 
Feb. 25, 2021, 8 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 6.2 μg/m3 (26) 26.0
 
Feb. 25, 2021, 7 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 6.8 μg/m3 (29) 29.0
 
Feb. 25, 2021, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 7.2 μg/m3 (31) 31.0
 
Feb. 25, 2021, 5 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
Feb. 25, 2021, 4 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 8.3 μg/m3 (35) 35.0
 
Feb. 25, 2021, 3 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
Feb. 25, 2021, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 7.8 μg/m3 (33) 33.0
 
Feb. 25, 2021, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 7.2 μg/m3 (31) 31.0
 
Feb. 25, 2021, noon N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 7.4 μg/m3 (31) 31.0
 
Feb. 25, 2021, 11 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 7.5 μg/m3 (32) 32.0
 
Feb. 25, 2021, 10 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 7.7 μg/m3 (33) 33.0
 
Feb. 25, 2021, 9 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 8.5 μg/m3 (36) 36.0
 
Feb. 25, 2021, 8 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) 37.0
 
Feb. 25, 2021, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 9.2 μg/m3 (39) 39.0
 
Feb. 25, 2021, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 9.9 μg/m3 (42) 42.0
 
Feb. 25, 2021, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
Feb. 25, 2021, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 7.4 μg/m3 (31) 31.0
 
Feb. 25, 2021, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 7.2 μg/m3 (31) 31.0
 
Feb. 25, 2021, 2 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 7.4 μg/m3 (31) 31.0
 
Feb. 25, 2021, 1 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 8.4 μg/m3 (36) 36.0
 
Feb. 25, 2021, midnight N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 6.7 μg/m3 (28) 28.0
 
Feb. 24, 2021, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 5.1 μg/m3 (22) 22.0
 
Feb. 24, 2021, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Feb. 24, 2021, 9 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 3.2 μg/m3 (14) 14.0
 
Feb. 24, 2021, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 3.7 μg/m3 (16) 16.0
 
Feb. 24, 2021, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 3.5 μg/m3 (15) 15.0
 
Feb. 24, 2021, 6 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 2.8 μg/m3 (12) 12.0
 
Feb. 24, 2021, 5 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 2.7 μg/m3 (12) 12.0
 
Feb. 24, 2021, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 1.9 μg/m3 (8) 8.0
 
Feb. 24, 2021, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 3.1 μg/m3 (13) 13.0
 
Feb. 24, 2021, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 5.2 μg/m3 (22) 22.0
 
Feb. 24, 2021, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 3.7 μg/m3 (16) 16.0
 
Feb. 24, 2021, noon N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 3.2 μg/m3 (14) 14.0
 
Feb. 24, 2021, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 3.5 μg/m3 (15) 15.0
 
Feb. 24, 2021, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 3.5 μg/m3 (15) 15.0
 
Feb. 24, 2021, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 4.4 μg/m3 (19) 19.0
 
Feb. 24, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.1 μg/m3 (22) 22.0
 
Feb. 24, 2021, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
Feb. 24, 2021, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 6.2 μg/m3 (26) 26.0
 
Feb. 24, 2021, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 6.6 μg/m3 (28) 28.0
 
Feb. 24, 2021, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 5.6 μg/m3 (24) 24.0
 
Feb. 24, 2021, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 5.4 μg/m3 (23) 23.0
 
Feb. 24, 2021, 2 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Feb. 24, 2021, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 5.6 μg/m3 (24) 24.0
 
Feb. 24, 2021, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 6.7 μg/m3 (28) 28.0
 
Feb. 23, 2021, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 6.8 μg/m3 (29) 29.0
 
Feb. 23, 2021, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Feb. 23, 2021, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 4.9 μg/m3 (21) 21.0
 
Feb. 23, 2021, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 4.2 μg/m3 (18) 18.0
 
Feb. 23, 2021, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 4.2 μg/m3 (18) 18.0
 
Feb. 23, 2021, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A N/A 0.0
Feb. 23, 2021, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A N/A 0.0
Feb. 23, 2021, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 5.8 μg/m3 (25) 25.0
 
Feb. 23, 2021, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 5.6 μg/m3 (24) 24.0
 
Feb. 23, 2021, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 6.6 μg/m3 (28) 28.0
 
Feb. 23, 2021, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 7.3 μg/m3 (31) 31.0
 
Feb. 23, 2021, noon N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 7.4 μg/m3 (31) 31.0
 
Feb. 23, 2021, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 7.3 μg/m3 (31) 31.0
 
Feb. 23, 2021, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
Feb. 23, 2021, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 7.5 μg/m3 (32) 32.0
 
Feb. 23, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.2 μg/m3 (35) 35.0
 
Feb. 23, 2021, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 8.7 μg/m3 (37) 37.0
 
Feb. 23, 2021, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 8.8 μg/m3 (37) 37.0
 
Feb. 23, 2021, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 11.4 μg/m3 (48) 48.0
 
Feb. 23, 2021, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 14.6 μg/m3 (57) 57.0
 
Feb. 23, 2021, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 17.4 μg/m3 (63) 63.0
 
Feb. 23, 2021, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 19.7 μg/m3 (67) 67.0
 
Feb. 23, 2021, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 20.2 μg/m3 (69) 69.0
 
Feb. 23, 2021, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 18.1 μg/m3 (64) 64.0
 
Feb. 22, 2021, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 18.3 μg/m3 (65) 65.0
 
Feb. 22, 2021, 10 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 18.8 μg/m3 (66) 66.0
 
Feb. 22, 2021, 9 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 18.0 μg/m3 (64) 64.0
 
Feb. 22, 2021, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 19.0 μg/m3 (66) 66.0
 
Feb. 22, 2021, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 20.4 μg/m3 (69) 69.0
 
Feb. 22, 2021, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 20.3 μg/m3 (69) 69.0
 
Feb. 22, 2021, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 18.1 μg/m3 (64) 64.0
 
Feb. 22, 2021, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 28.0 μg/m3 (85) 85.0
 
Feb. 22, 2021, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 29.4 μg/m3 (88) 88.0
 
Feb. 22, 2021, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 23.0 μg/m3 (74) 74.0
 
Feb. 22, 2021, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 17.6 μg/m3 (63) 63.0
 
Feb. 22, 2021, noon N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 15.4 μg/m3 (58) 58.0
 
Feb. 22, 2021, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 14.8 μg/m3 (57) 57.0
 
Feb. 22, 2021, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 14.5 μg/m3 (57) 57.0
 
Feb. 22, 2021, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 15.1 μg/m3 (58) 58.0
 
Feb. 22, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 14.2 μg/m3 (56) 56.0
 
Feb. 22, 2021, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 13.5 μg/m3 (54) 54.0
 
Feb. 22, 2021, 6 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 9.6 μg/m3 (40) 40.0
 
Feb. 22, 2021, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 8.8 μg/m3 (37) 37.0
 
Feb. 22, 2021, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 9.7 μg/m3 (41) 41.0
 
Feb. 22, 2021, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 11.2 μg/m3 (47) 47.0
 
Feb. 22, 2021, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 12.1 μg/m3 (51) 51.0
 
Feb. 22, 2021, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 14.4 μg/m3 (56) 56.0
 
Feb. 22, 2021, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 18.5 μg/m3 (65) 65.0
 
Feb. 21, 2021, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 18.8 μg/m3 (66) 66.0
 
Feb. 21, 2021, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 19.0 μg/m3 (66) 66.0
 
Feb. 21, 2021, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 19.7 μg/m3 (67) 67.0
 
Feb. 21, 2021, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 20.2 μg/m3 (69) 69.0
 
Feb. 21, 2021, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 20.4 μg/m3 (69) 69.0
 
Feb. 21, 2021, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 24.5 μg/m3 (78) 78.0
 
Feb. 21, 2021, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 25.5 μg/m3 (80) 80.0
 
Feb. 21, 2021, 4 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 25.6 μg/m3 (80) 80.0
 
Feb. 21, 2021, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 27.3 μg/m3 (83) 83.0
 
Feb. 21, 2021, 2 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 32.6 μg/m3 (95) 95.0
 
Feb. 21, 2021, 1 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 32.8 μg/m3 (95) 95.0
 
Feb. 21, 2021, noon N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 38.5 μg/m3 (109) 109.0
 
Feb. 21, 2021, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 39.6 μg/m3 (112) 112.0
 
Feb. 21, 2021, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 34.3 μg/m3 (98) 98.0
 
Feb. 21, 2021, 9 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 30.8 μg/m3 (91) 91.0
 
Feb. 21, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 29.3 μg/m3 (88) 88.0
 
Feb. 21, 2021, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 32.7 μg/m3 (95) 95.0
 
Feb. 21, 2021, 6 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 34.8 μg/m3 (99) 99.0
 
Feb. 21, 2021, 5 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 37.3 μg/m3 (106) 106.0
 
Feb. 21, 2021, 4 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 41.4 μg/m3 (116) 116.0
 
Feb. 21, 2021, 3 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 42.7 μg/m3 (119) 119.0
 
Feb. 21, 2021, 2 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 43.2 μg/m3 (120) 120.0
 
Feb. 21, 2021, 1 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 40.2 μg/m3 (113) 113.0
 
Feb. 21, 2021, midnight N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 37.5 μg/m3 (106) 106.0
 
Feb. 20, 2021, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 35.6 μg/m3 (102) 102.0
 
Feb. 20, 2021, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 33.9 μg/m3 (97) 97.0
 
Feb. 20, 2021, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 33.6 μg/m3 (97) 97.0
 
Feb. 20, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 32.9 μg/m3 (95) 95.0
 
Feb. 20, 2021, 7 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 27.8 μg/m3 (85) 85.0
 
Feb. 20, 2021, 6 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 25.2 μg/m3 (79) 79.0
 
Feb. 20, 2021, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 37.7 μg/m3 (107) 107.0
 
Feb. 20, 2021, 4 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 49.8 μg/m3 (137) 137.0
 
Feb. 20, 2021, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 42.8 μg/m3 (119) 119.0
 
Feb. 20, 2021, 2 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 42.9 μg/m3 (120) 120.0
 
Feb. 20, 2021, 1 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 46.6 μg/m3 (129) 129.0
 
Feb. 20, 2021, noon N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 45.0 μg/m3 (125) 125.0
 
Feb. 20, 2021, 11 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 45.3 μg/m3 (126) 126.0
 
Feb. 20, 2021, 10 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 45.5 μg/m3 (126) 126.0
 
Feb. 20, 2021, 9 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 47.1 μg/m3 (130) 130.0
 
Feb. 20, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 46.9 μg/m3 (130) 130.0
 
Feb. 20, 2021, 7 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 46.5 μg/m3 (129) 129.0
 
Feb. 20, 2021, 6 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 45.0 μg/m3 (125) 125.0
 
Feb. 20, 2021, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 44.0 μg/m3 (122) 122.0
 
Feb. 20, 2021, 4 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 42.7 μg/m3 (119) 119.0
 
Feb. 20, 2021, 3 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 42.9 μg/m3 (120) 120.0
 
Feb. 20, 2021, 2 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 40.7 μg/m3 (114) 114.0
 
Feb. 20, 2021, 1 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 38.0 μg/m3 (108) 108.0
 
Feb. 20, 2021, midnight N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 32.1 μg/m3 (94) 94.0
 
Feb. 19, 2021, 11 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 27.6 μg/m3 (84) 84.0
 
Feb. 19, 2021, 10 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 21.2 μg/m3 (71) 71.0
 
Feb. 19, 2021, 9 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 17.2 μg/m3 (62) 62.0
 
Feb. 19, 2021, 8 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 16.1 μg/m3 (60) 60.0
 
Feb. 19, 2021, 7 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 15.6 μg/m3 (59) 59.0
 
Feb. 19, 2021, 6 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 15.0 μg/m3 (58) 58.0
 
Feb. 19, 2021, 5 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 17.1 μg/m3 (62) 62.0
 
Feb. 19, 2021, 4 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 19.7 μg/m3 (67) 67.0
 
Feb. 19, 2021, 3 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 23.3 μg/m3 (75) 75.0
 
Feb. 19, 2021, 2 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 23.2 μg/m3 (75) 75.0