ID: 1405

AQSQID: 550090005

Site Name: Green Bay E High

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

Updated: Oct. 25, 2021, 9 a.m.

Location: Green Bay (Olde N), WI

Reporting: True, Located: True

Current AQI: 3.0

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
Oct. 25, 2021, 7 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 0.7 μg/m3 (3) 3.0
 
Oct. 25, 2021, 6 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 0.6 μg/m3 (3) 3.0
 
Oct. 25, 2021, 5 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 0.5 μg/m3 (3) 3.0
 
Oct. 25, 2021, 4 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 0.5 μg/m3 (3) 3.0
 
Oct. 25, 2021, 3 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 0.5 μg/m3 (3) 3.0
 
Oct. 25, 2021, 2 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 0.5 μg/m3 (3) 3.0
 
Oct. 25, 2021, 1 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 0.7 μg/m3 (3) 3.0
 
Oct. 25, 2021, midnight N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 0.9 μg/m3 (4) 4.0
 
Oct. 24, 2021, 11 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.7 μg/m3 (8) 8.0
 
Oct. 24, 2021, 10 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.4 μg/m3 (10) 10.0
 
Oct. 24, 2021, 9 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.7 μg/m3 (8) 8.0
 
Oct. 24, 2021, 8 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.0 μg/m3 (5) 5.0
 
Oct. 24, 2021, 7 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 0.8 μg/m3 (4) 4.0
 
Oct. 24, 2021, 6 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 0.8 μg/m3 (4) 4.0
 
Oct. 24, 2021, 5 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 0.9 μg/m3 (4) 4.0
 
Oct. 24, 2021, 4 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.0 μg/m3 (5) 5.0
 
Oct. 24, 2021, 3 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.4 μg/m3 (6) 6.0
 
Oct. 24, 2021, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 6.9 μg/m3 (29) 29.0
 
Oct. 24, 2021, 1 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 9.7 μg/m3 (41) 41.0
 
Oct. 24, 2021, noon N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 9.1 μg/m3 (38) 38.0
 
Oct. 24, 2021, 11 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 8.9 μg/m3 (38) 38.0
 
Oct. 24, 2021, 10 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 9.9 μg/m3 (42) 42.0
 
Oct. 24, 2021, 9 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 10.4 μg/m3 (44) 44.0
 
Oct. 24, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 12.7 μg/m3 (53) 53.0
 
Oct. 24, 2021, 7 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 16.6 μg/m3 (61) 61.0
 
Oct. 24, 2021, 6 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 17.0 μg/m3 (62) 62.0
 
Oct. 24, 2021, 5 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 14.9 μg/m3 (57) 57.0
 
Oct. 24, 2021, 4 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 14.6 μg/m3 (57) 57.0
 
Oct. 24, 2021, 3 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 14.8 μg/m3 (57) 57.0
 
Oct. 24, 2021, 2 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 14.3 μg/m3 (56) 56.0
 
Oct. 24, 2021, 1 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 19.9 μg/m3 (68) 68.0
 
Oct. 24, 2021, midnight N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 23.0 μg/m3 (74) 74.0
 
Oct. 23, 2021, 11 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 5.7 μg/m3 (24) 24.0
 
Oct. 23, 2021, 10 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.3 μg/m3 (18) 18.0
 
Oct. 23, 2021, 9 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.1 μg/m3 (9) 9.0
 
Oct. 23, 2021, 8 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.6 μg/m3 (7) 7.0
 
Oct. 23, 2021, 7 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.3 μg/m3 (6) 6.0
 
Oct. 23, 2021, 6 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.0 μg/m3 (5) 5.0
 
Oct. 23, 2021, 5 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.0 μg/m3 (5) 5.0
 
Oct. 23, 2021, 4 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.1 μg/m3 (5) 5.0
 
Oct. 23, 2021, 3 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.4 μg/m3 (6) 6.0
 
Oct. 23, 2021, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.2 μg/m3 (10) 10.0
 
Oct. 23, 2021, 1 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.1 μg/m3 (9) 9.0
 
Oct. 23, 2021, noon N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.0 μg/m3 (9) 9.0
 
Oct. 23, 2021, 11 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.5 μg/m3 (7) 7.0
 
Oct. 23, 2021, 10 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.6 μg/m3 (7) 7.0
 
Oct. 23, 2021, 9 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.9 μg/m3 (8) 8.0
 
Oct. 23, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.5 μg/m3 (11) 11.0
 
Oct. 23, 2021, 7 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 3.8 μg/m3 (16) 16.0
 
Oct. 23, 2021, 6 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 7.1 μg/m3 (30) 30.0
 
Oct. 23, 2021, 5 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.6 μg/m3 (20) 20.0
 
Oct. 23, 2021, 4 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.2 μg/m3 (18) 18.0
 
Oct. 23, 2021, 3 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.6 μg/m3 (20) 20.0
 
Oct. 23, 2021, 2 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.7 μg/m3 (20) 20.0
 
Oct. 23, 2021, 1 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.4 μg/m3 (19) 19.0
 
Oct. 23, 2021, midnight N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 3.8 μg/m3 (16) 16.0
 
Oct. 22, 2021, 11 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 3.7 μg/m3 (16) 16.0
 
Oct. 22, 2021, 10 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.6 μg/m3 (11) 11.0
 
Oct. 22, 2021, 9 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.1 μg/m3 (9) 9.0
 
Oct. 22, 2021, 8 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.0 μg/m3 (9) 9.0
 
Oct. 22, 2021, 7 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.5 μg/m3 (11) 11.0
 
Oct. 22, 2021, 6 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.8 μg/m3 (8) 8.0
 
Oct. 22, 2021, 5 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.3 μg/m3 (10) 10.0
 
Oct. 22, 2021, 4 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.9 μg/m3 (13) 13.0
 
Oct. 22, 2021, 3 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 3.6 μg/m3 (16) 16.0
 
Oct. 22, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 4.3 μg/m3 (18) 18.0
 
Oct. 22, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 4.2 μg/m3 (18) 18.0
 
Oct. 22, 2021, noon N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 22, 2021, 11 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 3.3 μg/m3 (14) 14.0
 
Oct. 22, 2021, 10 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.8 μg/m3 (12) 12.0
 
Oct. 22, 2021, 9 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.8 μg/m3 (12) 12.0
 
Oct. 22, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 22, 2021, 7 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.2 μg/m3 (18) 18.0
 
Oct. 22, 2021, 6 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 3.8 μg/m3 (16) 16.0
 
Oct. 22, 2021, 5 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 3.8 μg/m3 (16) 16.0
 
Oct. 22, 2021, 4 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.3 μg/m3 (18) 18.0
 
Oct. 22, 2021, 3 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.8 μg/m3 (12) 12.0
 
Oct. 22, 2021, 2 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.5 μg/m3 (11) 11.0
 
Oct. 22, 2021, 1 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.6 μg/m3 (11) 11.0
 
Oct. 22, 2021, midnight N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.6 μg/m3 (11) 11.0
 
Oct. 21, 2021, 11 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 3.1 μg/m3 (13) 13.0
 
Oct. 21, 2021, 10 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.3 μg/m3 (10) 10.0
 
Oct. 21, 2021, 9 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.1 μg/m3 (9) 9.0
 
Oct. 21, 2021, 8 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.1 μg/m3 (9) 9.0
 
Oct. 21, 2021, 7 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.5 μg/m3 (11) 11.0
 
Oct. 21, 2021, 6 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.2 μg/m3 (10) 10.0
 
Oct. 21, 2021, 5 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.7 μg/m3 (12) 12.0
 
Oct. 21, 2021, 4 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.8 μg/m3 (8) 8.0
 
Oct. 21, 2021, 3 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.4 μg/m3 (6) 6.0
 
Oct. 21, 2021, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.5 μg/m3 (7) 7.0
 
Oct. 21, 2021, 1 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.1 μg/m3 (5) 5.0
 
Oct. 21, 2021, noon N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.4 μg/m3 (6) 6.0
 
Oct. 21, 2021, 11 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.7 μg/m3 (8) 8.0
 
Oct. 21, 2021, 10 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.7 μg/m3 (8) 8.0
 
Oct. 21, 2021, 9 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.4 μg/m3 (6) 6.0
 
Oct. 21, 2021, 8 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. 21, 2021, 7 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 3.1 μg/m3 (13) 13.0
 
Oct. 21, 2021, 6 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.5 μg/m3 (19) 19.0
 
Oct. 21, 2021, 5 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 21, 2021, 4 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.9 μg/m3 (21) 21.0
 
Oct. 21, 2021, 3 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.2 μg/m3 (18) 18.0
 
Oct. 21, 2021, 2 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.1 μg/m3 (18) 18.0
 
Oct. 21, 2021, 1 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.2 μg/m3 (18) 18.0
 
Oct. 21, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 20, 2021, 11 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 6.1 μg/m3 (26) 26.0
 
Oct. 20, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 6.4 μg/m3 (27) 27.0
 
Oct. 20, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 6.9 μg/m3 (29) 29.0
 
Oct. 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 8.3 μg/m3 (35) 35.0
 
Oct. 20, 2021, 7 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 6.2 μg/m3 (26) 26.0
 
Oct. 20, 2021, 6 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 6.2 μg/m3 (26) 26.0
 
Oct. 20, 2021, 5 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 6.4 μg/m3 (27) 27.0
 
Oct. 20, 2021, 4 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 6.4 μg/m3 (27) 27.0
 
Oct. 20, 2021, 3 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 7.9 μg/m3 (33) 33.0
 
Oct. 20, 2021, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 11.1 μg/m3 (47) 47.0
 
Oct. 20, 2021, 1 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 20, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 8.3 μg/m3 (35) 35.0
 
Oct. 20, 2021, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 7.7 μg/m3 (33) 33.0
 
Oct. 20, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 7.5 μg/m3 (32) 32.0
 
Oct. 20, 2021, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 7.3 μg/m3 (31) 31.0
 
Oct. 19, 2021, 10 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 6.5 μg/m3 (28) 28.0
 
Oct. 19, 2021, 9 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 5.6 μg/m3 (24) 24.0
 
Oct. 19, 2021, 8 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 5.7 μg/m3 (24) 24.0
 
Oct. 19, 2021, 7 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A N/A 6.2 μg/m3 (26) 26.0
 
Oct. 19, 2021, 6 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A N/A 6.6 μg/m3 (28) 28.0
 
Oct. 19, 2021, 4 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 8.3 μg/m3 (35) 35.0
 
Oct. 19, 2021, 3 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 8.7 μg/m3 (37) 37.0
 
Oct. 19, 2021, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 8.5 μg/m3 (36) 36.0
 
Oct. 19, 2021, 1 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 8.1 μg/m3 (34) 34.0
 
Oct. 19, 2021, noon N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 19, 2021, 11 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 19, 2021, 10 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 19, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 7.6 μg/m3 (32) 32.0
 
Oct. 19, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.1 μg/m3 (34) 34.0
 
Oct. 19, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 7.7 μg/m3 (33) 33.0
 
Oct. 19, 2021, 6 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 7.6 μg/m3 (32) 32.0
 
Oct. 19, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 7.1 μg/m3 (30) 30.0
 
Oct. 19, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 6.7 μg/m3 (28) 28.0
 
Oct. 19, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 6.5 μg/m3 (28) 28.0
 
Oct. 19, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 6.4 μg/m3 (27) 27.0
 
Oct. 19, 2021, 1 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 6.1 μg/m3 (26) 26.0
 
Oct. 19, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 5.8 μg/m3 (25) 25.0
 
Oct. 18, 2021, 11 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 5.9 μg/m3 (25) 25.0
 
Oct. 18, 2021, 10 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.9 μg/m3 (21) 21.0
 
Oct. 18, 2021, 9 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.8 μg/m3 (20) 20.0
 
Oct. 18, 2021, 8 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 18, 2021, 7 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.4 μg/m3 (19) 19.0
 
Oct. 18, 2021, 6 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 18, 2021, 5 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 3.8 μg/m3 (16) 16.0
 
Oct. 18, 2021, 4 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 6.3 μg/m3 (27) 27.0
 
Oct. 18, 2021, 3 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 8.4 μg/m3 (36) 36.0
 
Oct. 18, 2021, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 8.3 μg/m3 (35) 35.0
 
Oct. 18, 2021, 1 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 7.3 μg/m3 (31) 31.0
 
Oct. 18, 2021, noon N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 18, 2021, 11 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 6.3 μg/m3 (27) 27.0
 
Oct. 18, 2021, 10 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 5.6 μg/m3 (24) 24.0
 
Oct. 18, 2021, 9 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 5.5 μg/m3 (23) 23.0
 
Oct. 18, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.3 μg/m3 (23) 23.0
 
Oct. 18, 2021, 7 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 5.6 μg/m3 (24) 24.0
 
Oct. 18, 2021, 6 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 5.4 μg/m3 (23) 23.0
 
Oct. 18, 2021, 5 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 5.1 μg/m3 (22) 22.0
 
Oct. 18, 2021, 4 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 5.2 μg/m3 (22) 22.0
 
Oct. 18, 2021, 3 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.7 μg/m3 (20) 20.0
 
Oct. 18, 2021, 2 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.6 μg/m3 (20) 20.0
 
Oct. 18, 2021, 1 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.4 μg/m3 (19) 19.0
 
Oct. 18, 2021, midnight N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 5.4 μg/m3 (23) 23.0
 
Oct. 17, 2021, 11 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 7.8 μg/m3 (33) 33.0
 
Oct. 17, 2021, 10 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 3.6 μg/m3 (16) 16.0
 
Oct. 17, 2021, 9 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 3.2 μg/m3 (14) 14.0