ID: 2037

AQSQID: 550350014

Site Name: Eau Claire

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

Updated: July 1, 2022, 6:26 a.m.

Location: Eau Claire (US Route 53), WI

Reporting: True, Located: True

Current AQI: 39.0

Eau Claire (US Route 53) WI, US: 44.761398, -91.413002

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 1, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 22.0 μg/m3 (21) 9.3 μg/m3 (39) 39.0
 
July 1, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 22.0 μg/m3 (21) 9.3 μg/m3 (39) 39.0
 
July 1, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 26.0 μg/m3 (25) 10.7 μg/m3 (45) 45.0
 
July 1, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 26.0 μg/m3 (25) 10.7 μg/m3 (45) 45.0
 
July 1, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 26.0 μg/m3 (25) 10.7 μg/m3 (45) 45.0
 
July 1, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 29.0 μg/m3 (27) 10.5 μg/m3 (44) 44.0
 
July 1, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 29.0 μg/m3 (27) 10.5 μg/m3 (44) 44.0
 
July 1, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 29.0 μg/m3 (27) 10.5 μg/m3 (44) 44.0
 
July 1, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 30.0 μg/m3 (28) 10.2 μg/m3 (43) 43.0
 
July 1, 2022, midnight N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 29.0 μg/m3 (27) 10.2 μg/m3 (43) 43.0
 
July 1, 2022, midnight N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 29.0 μg/m3 (27) 10.2 μg/m3 (43) 43.0
 
July 1, 2022, midnight N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 29.0 μg/m3 (27) 10.2 μg/m3 (43) 43.0
 
June 30, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 34.0 μg/m3 (32) 10.5 μg/m3 (44) 46.0
 
June 30, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 34.0 μg/m3 (32) 10.5 μg/m3 (44) 46.0
 
June 30, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 34.0 μg/m3 (32) 10.5 μg/m3 (44) 46.0
 
June 30, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 32.0 μg/m3 (30) 9.7 μg/m3 (41) 49.0
 
June 30, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 32.0 μg/m3 (30) 9.7 μg/m3 (41) 49.0
 
June 30, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 28.0 μg/m3 (26) 9.3 μg/m3 (39) 51.0
 
June 30, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 28.0 μg/m3 (26) 9.3 μg/m3 (39) 51.0
 
June 30, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 28.0 μg/m3 (26) 9.2 μg/m3 (39) 49.0
 
June 30, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 28.0 μg/m3 (26) 9.2 μg/m3 (39) 49.0
 
June 30, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 28.0 μg/m3 (26) 9.0 μg/m3 (38) 43.0
 
June 30, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 21.0 μg/m3 (20) 7.9 μg/m3 (33) 37.0
 
June 30, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 24.0 μg/m3 (23) 7.6 μg/m3 (32) 47.0
 
June 30, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 28.0 μg/m3 (26) 8.1 μg/m3 (34) 47.0
 
June 30, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 28.0 μg/m3 (26) 8.1 μg/m3 (34) 47.0
 
June 30, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 34.0 μg/m3 (32) 8.7 μg/m3 (37) 50.0
 
June 30, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 34.0 μg/m3 (32) 8.7 μg/m3 (37) 50.0
 
June 30, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 30.0 μg/m3 (28) 9.8 μg/m3 (41) 48.0
 
June 30, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 26.0 μg/m3 (25) 9.4 μg/m3 (40) 48.0
 
June 30, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 26.0 μg/m3 (25) 9.4 μg/m3 (40) 48.0
 
June 30, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 26.0 μg/m3 (25) 9.4 μg/m3 (40) 48.0
 
June 30, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 17.0 μg/m3 (16) 8.1 μg/m3 (34) 49.0
 
June 30, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 17.0 μg/m3 (16) 7.6 μg/m3 (32) 49.0
 
June 30, 2022, midnight N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 18.0 μg/m3 (17) 7.8 μg/m3 (33) 46.0
 
June 29, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 18.0 μg/m3 (17) 8.0 μg/m3 (34) 47.0
 
June 29, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 20.0 μg/m3 (19) 8.3 μg/m3 (35) 49.0
 
June 29, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 20.0 μg/m3 (19) 8.3 μg/m3 (35) 49.0
 
June 29, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 20.0 μg/m3 (19) 8.2 μg/m3 (35) 46.0
 
June 29, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 20.0 μg/m3 (19) 8.3 μg/m3 (35) 45.0
 
June 29, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 16.0 μg/m3 (15) 7.3 μg/m3 (31) 37.0
 
June 29, 2022, noon N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 16.0 μg/m3 (15) 8.3 μg/m3 (35) 35.0
 
June 29, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 17.0 μg/m3 (16) 8.5 μg/m3 (36) 36.0
 
June 29, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 18.0 μg/m3 (17) 8.5 μg/m3 (36) 36.0
 
June 29, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 20.0 μg/m3 (19) 9.0 μg/m3 (38) 38.0
 
June 29, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 20.0 μg/m3 (19) 9.0 μg/m3 (38) 38.0
 
June 29, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 20.0 μg/m3 (19) 8.9 μg/m3 (38) 38.0
 
June 29, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 20.0 μg/m3 (19) 8.9 μg/m3 (38) 38.0
 
June 29, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 20.0 μg/m3 (19) 8.6 μg/m3 (36) 36.0
 
June 29, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 20.0 μg/m3 (19) 7.7 μg/m3 (33) 33.0
 
June 28, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 18.0 μg/m3 (17) 10.2 μg/m3 (43) 43.0
 
June 28, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 19.0 μg/m3 (18) 10.3 μg/m3 (43) 43.0
 
June 28, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 19.0 μg/m3 (18) 10.3 μg/m3 (43) 43.0
 
June 28, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 17.0 μg/m3 (16) 9.3 μg/m3 (39) 40.0
 
June 28, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 15.0 μg/m3 (14) 7.8 μg/m3 (33) 44.0
 
June 28, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 15.0 μg/m3 (14) 7.8 μg/m3 (33) 44.0
 
June 28, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 17.0 μg/m3 (16) 8.0 μg/m3 (34) 44.0
 
June 28, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 17.0 μg/m3 (16) 8.0 μg/m3 (34) 44.0
 
June 28, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 22.0 μg/m3 (21) 11.0 μg/m3 (46) 46.0
 
June 28, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 23.0 μg/m3 (22) 13.5 μg/m3 (54) 54.0
 
June 28, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 20.0 μg/m3 (19) 12.8 μg/m3 (53) 53.0
 
June 28, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 20.0 μg/m3 (19) 12.8 μg/m3 (53) 53.0
 
June 28, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 20.0 μg/m3 (19) 12.8 μg/m3 (53) 53.0
 
June 28, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 22.0 μg/m3 (21) 12.4 μg/m3 (52) 52.0
 
June 28, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 21.0 μg/m3 (20) 12.3 μg/m3 (52) 52.0
 
June 28, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 20.0 μg/m3 (19) 12.1 μg/m3 (51) 51.0
 
June 28, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 20.0 μg/m3 (19) 12.3 μg/m3 (52) 52.0
 
June 28, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 20.0 μg/m3 (19) 12.1 μg/m3 (51) 51.0
 
June 28, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 20.0 μg/m3 (19) 12.1 μg/m3 (51) 51.0
 
June 28, 2022, midnight N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 19.0 μg/m3 (18) 11.7 μg/m3 (49) 50.0
 
June 28, 2022, midnight N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 19.0 μg/m3 (18) 11.7 μg/m3 (49) 50.0
 
June 27, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 18.0 μg/m3 (17) 11.3 μg/m3 (48) 49.0
 
June 27, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 17.0 μg/m3 (16) 10.6 μg/m3 (45) 45.0
 
June 27, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 17.0 μg/m3 (16) 10.6 μg/m3 (45) 45.0
 
June 27, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 17.0 μg/m3 (16) 10.6 μg/m3 (45) 45.0
 
June 27, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 16.0 μg/m3 (15) 10.3 μg/m3 (43) 45.0
 
June 27, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 16.0 μg/m3 (15) 10.3 μg/m3 (43) 45.0
 
June 27, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 16.0 μg/m3 (15) 10.3 μg/m3 (43) 45.0
 
June 27, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 17.0 μg/m3 (16) 9.3 μg/m3 (39) 44.0
 
June 27, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 17.0 μg/m3 (16) 9.3 μg/m3 (39) 44.0
 
June 27, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 10.0 μg/m3 (10) 5.3 μg/m3 (23) 37.0
 
June 27, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 10.0 μg/m3 (10) 5.3 μg/m3 (23) 37.0
 
June 27, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 9.0 μg/m3 (9) 4.4 μg/m3 (19) 29.0
 
June 27, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 10.0 μg/m3 (10) 4.7 μg/m3 (20) 25.0
 
June 27, 2022, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 10.0 μg/m3 (10) 5.3 μg/m3 (23) 23.0
 
June 27, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 36.0 μg/m3 (34) 8.0 μg/m3 (34) 34.0
 
June 27, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 36.0 μg/m3 (34) 8.0 μg/m3 (34) 34.0
 
June 27, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 36.0 μg/m3 (34) 8.0 μg/m3 (34) 34.0
 
June 27, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 20.0 μg/m3 (19) 6.3 μg/m3 (27) 27.0
 
June 27, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 10.0 μg/m3 (10) 4.9 μg/m3 (21) 25.0
 
June 27, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 10.0 μg/m3 (10) 4.6 μg/m3 (20) 25.0
 
June 27, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 10.0 μg/m3 (10) 4.5 μg/m3 (19) 27.0
 
June 27, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 10.0 μg/m3 (10) 4.5 μg/m3 (19) 30.0
 
June 27, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 10.0 μg/m3 (10) 4.6 μg/m3 (20) 31.0
 
June 27, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 11.0 μg/m3 (11) 4.4 μg/m3 (19) 35.0
 
June 27, 2022, midnight N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 12.0 μg/m3 (12) 4.8 μg/m3 (20) 38.0
 
June 26, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 11.0 μg/m3 (11) 4.7 μg/m3 (20) 39.0
 
June 26, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 12.0 μg/m3 (12) 4.8 μg/m3 (20) 38.0
 
June 26, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 12.0 μg/m3 (12) 4.8 μg/m3 (20) 38.0
 
June 26, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 14.0 μg/m3 (13) 3.3 μg/m3 (14) 36.0
 
June 26, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 11.0 μg/m3 (11) 2.5 μg/m3 (11) 34.0
 
June 26, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 9.0 μg/m3 (9) 3.0 μg/m3 (13) 32.0
 
June 26, 2022, noon N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 17.0 μg/m3 (16) 5.0 μg/m3 (21) 27.0
 
June 26, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 17.0 μg/m3 (16) 5.1 μg/m3 (22) 27.0
 
June 26, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 17.0 μg/m3 (16) 5.1 μg/m3 (22) 27.0
 
June 26, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 18.0 μg/m3 (17) 5.4 μg/m3 (23) 32.0
 
June 26, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 18.0 μg/m3 (17) 5.4 μg/m3 (23) 30.0
 
June 26, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 18.0 μg/m3 (17) 5.4 μg/m3 (23) 30.0
 
June 26, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 17.0 μg/m3 (16) 5.3 μg/m3 (23) 30.0
 
June 26, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 15.0 μg/m3 (14) 4.7 μg/m3 (20) 33.0
 
June 26, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 14.0 μg/m3 (13) 4.5 μg/m3 (19) 35.0
 
June 26, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 16.0 μg/m3 (15) 4.1 μg/m3 (18) 37.0
 
June 26, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 9.0 μg/m3 (9) 4.1 μg/m3 (18) 38.0
 
June 26, 2022, midnight N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 12.0 μg/m3 (12) 4.9 μg/m3 (21) 42.0
 
June 26, 2022, midnight N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 12.0 μg/m3 (12) 4.9 μg/m3 (21) 42.0
 
June 25, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 19.0 μg/m3 (18) 7.2 μg/m3 (31) 44.0
 
June 25, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 10.0 μg/m3 (10) 4.8 μg/m3 (20) 38.0
 
June 25, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 16.0 μg/m3 (15) 8.1 μg/m3 (34) 34.0
 
June 25, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 16.0 μg/m3 (15) 8.1 μg/m3 (34) 34.0
 
June 25, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 17.0 μg/m3 (16) 8.1 μg/m3 (34) 34.0
 
June 25, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 17.0 μg/m3 (16) 8.1 μg/m3 (34) 34.0
 
June 25, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 17.0 μg/m3 (16) 8.1 μg/m3 (34) 34.0
 
June 25, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 17.0 μg/m3 (16) 8.1 μg/m3 (34) 34.0
 
June 25, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 23.0 μg/m3 (22) 9.5 μg/m3 (40) 40.0
 
June 25, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 23.0 μg/m3 (22) 9.5 μg/m3 (40) 40.0
 
June 25, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 19.0 μg/m3 (18) 8.1 μg/m3 (34) 34.0
 
June 25, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 19.0 μg/m3 (18) 8.1 μg/m3 (34) 37.0
 
June 25, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 19.0 μg/m3 (18) 7.8 μg/m3 (33) 36.0
 
June 25, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 27.0 μg/m3 (25) 7.4 μg/m3 (31) 44.0
 
June 25, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 29.0 μg/m3 (27) 7.2 μg/m3 (31) 48.0
 
June 25, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 29.0 μg/m3 (27) 7.2 μg/m3 (31) 48.0
 
June 25, 2022, midnight N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 27.0 μg/m3 (25) 6.7 μg/m3 (28) 55.0
 
June 24, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 25.0 μg/m3 (24) 6.5 μg/m3 (28) 65.0
 
June 24, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 25.0 μg/m3 (24) 8.1 μg/m3 (34) 68.0
 
June 24, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 24.0 μg/m3 (23) 8.6 μg/m3 (36) 65.0
 
June 24, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 25.0 μg/m3 (24) 8.3 μg/m3 (35) 65.0
 
June 24, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 25.0 μg/m3 (24) 8.3 μg/m3 (35) 65.0
 
June 24, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 22.0 μg/m3 (21) 6.3 μg/m3 (27) 55.0
 
June 24, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 25.0 μg/m3 (24) 6.8 μg/m3 (29) 47.0
 
June 24, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 30.0 μg/m3 (28) 7.2 μg/m3 (31) 38.0
 
June 24, 2022, noon N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 27.0 μg/m3 (25) 6.2 μg/m3 (26) 38.0
 
June 24, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 22.0 μg/m3 (21) 5.9 μg/m3 (25) 38.0
 
June 24, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 22.0 μg/m3 (21) 5.9 μg/m3 (25) 38.0
 
June 24, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 24.0 μg/m3 (23) 6.9 μg/m3 (29) 32.0
 
June 24, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 30.0 μg/m3 (28) 7.5 μg/m3 (32) 34.0
 
June 24, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 38.0 μg/m3 (36) 7.7 μg/m3 (33) 38.0
 
June 24, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 35.0 μg/m3 (33) 7.4 μg/m3 (31) 42.0
 
June 24, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 35.0 μg/m3 (33) 7.4 μg/m3 (31) 42.0
 
June 24, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 37.0 μg/m3 (35) 7.7 μg/m3 (33) 44.0
 
June 24, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 47.0 μg/m3 (44) 8.1 μg/m3 (34) 47.0
 
June 24, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 40.0 μg/m3 (38) 7.6 μg/m3 (32) 51.0
 
June 24, 2022, midnight N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 47.0 μg/m3 (44) 7.5 μg/m3 (32) 71.0
 
June 23, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 44.0 μg/m3 (41) 7.4 μg/m3 (31) 74.0
 
June 23, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 41.0 μg/m3 (38) 7.2 μg/m3 (31) 74.0
 
June 23, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 40.0 μg/m3 (38) 6.6 μg/m3 (28) 74.0
 
June 23, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 37.0 μg/m3 (35) 7.1 μg/m3 (30) 74.0
 
June 23, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 37.0 μg/m3 (35) 7.1 μg/m3 (30) 74.0
 
June 23, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 40.0 μg/m3 (38) 7.2 μg/m3 (31) 68.0
 
June 23, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 40.0 μg/m3 (38) 7.2 μg/m3 (31) 68.0
 
June 23, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 27.0 μg/m3 (25) 6.5 μg/m3 (28) 61.0
 
June 23, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 27.0 μg/m3 (25) 6.5 μg/m3 (28) 61.0
 
June 23, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 28.0 μg/m3 (26) 7.3 μg/m3 (31) 46.0
 
June 23, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 12.0 μg/m3 (12) 7.6 μg/m3 (32) 32.0
 
June 23, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 13.0 μg/m3 (13) 7.4 μg/m3 (31) 31.0
 
June 23, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 12.0 μg/m3 (12) 6.8 μg/m3 (29) 29.0
 
June 23, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 13.0 μg/m3 (13) 6.5 μg/m3 (28) 28.0
 
June 23, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 13.0 μg/m3 (13) 6.5 μg/m3 (28) 28.0
 
June 23, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 13.0 μg/m3 (13) 6.2 μg/m3 (26) 26.0