ID: 1011

AQSQID: 170314007

Site Name: Desplns

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

Updated: July 3, 2022, 10:51 a.m.

Location: Des Plaines (Metropolitan Square), IL

Reporting: True, Located: True

Current AQI: 59.0

Des Plaines (Metropolitan Square) IL, US: 42.0603, -87.8631

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 3, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 15.8 μg/m3 (59) 59.0
 
July 3, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 15.8 μg/m3 (59) 59.0
 
July 3, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 15.8 μg/m3 (59) 59.0
 
July 3, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 17.7 μg/m3 (63) 63.0
 
July 3, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 17.7 μg/m3 (63) 63.0
 
July 3, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 16.9 μg/m3 (62) 62.0
 
July 3, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 16.9 μg/m3 (62) 62.0
 
July 3, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 14.6 μg/m3 (57) 57.0
 
July 3, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 14.6 μg/m3 (57) 57.0
 
July 3, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 14.3 μg/m3 (56) 56.0
 
July 3, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 14.3 μg/m3 (56) 56.0
 
July 3, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 14.7 μg/m3 (57) 57.0
 
July 3, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 14.2 μg/m3 (56) 56.0
 
July 3, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 11.6 μg/m3 (49) 49.0
 
July 3, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 11.6 μg/m3 (49) 49.0
 
July 3, 2022, midnight N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 10.7 μg/m3 (45) 45.0
 
July 2, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 10.1 μg/m3 (43) 48.0
 
July 2, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 9.8 μg/m3 (41) 48.0
 
July 2, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 9.5 μg/m3 (40) 48.0
 
July 2, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 9.4 μg/m3 (40) 47.0
 
July 2, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 9.4 μg/m3 (40) 45.0
 
July 2, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 8.8 μg/m3 (37) 43.0
 
July 2, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 9.1 μg/m3 (38) 41.0
 
July 2, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 9.2 μg/m3 (39) 41.0
 
July 2, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 9.4 μg/m3 (40) 40.0
 
July 2, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 9.1 μg/m3 (38) 38.0
 
July 2, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 11.7 μg/m3 (49) 49.0
 
July 2, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 11.7 μg/m3 (49) 49.0
 
July 2, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 16.5 μg/m3 (61) 61.0
 
July 2, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 18.7 μg/m3 (65) 65.0
 
July 2, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 18.7 μg/m3 (65) 65.0
 
July 2, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 20.1 μg/m3 (68) 68.0
 
July 2, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 15.7 μg/m3 (59) 59.0
 
July 2, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 15.7 μg/m3 (59) 59.0
 
July 2, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 16.1 μg/m3 (60) 60.0
 
July 2, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 7.3 μg/m3 (31) 31.0
 
July 2, 2022, midnight N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 6.8 μg/m3 (29) 32.0
 
July 1, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 6.5 μg/m3 (28) 34.0
 
July 1, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 6.5 μg/m3 (28) 34.0
 
July 1, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 6.4 μg/m3 (27) 33.0
 
July 1, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 6.0 μg/m3 (25) 36.0
 
July 1, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 6.0 μg/m3 (25) 36.0
 
July 1, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 6.0 μg/m3 (25) 37.0
 
July 1, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 7.0 μg/m3 (30) 39.0
 
July 1, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 10.0 μg/m3 (42) 42.0
 
July 1, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 9.8 μg/m3 (41) 41.0
 
July 1, 2022, noon N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 10.7 μg/m3 (45) 45.0
 
July 1, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 9.9 μg/m3 (42) 44.0
 
July 1, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A N/A 9.3 μg/m3 (39) 84.0
 
July 1, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A N/A 9.3 μg/m3 (39) 84.0
 
July 1, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A N/A 9.3 μg/m3 (39) 84.0
 
July 1, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A N/A 8.2 μg/m3 (35) 74.0
 
July 1, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A N/A 8.2 μg/m3 (35) 74.0
 
July 1, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 7.5 μg/m3 (32) 61.0
 
July 1, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 7.5 μg/m3 (32) 61.0
 
July 1, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 7.0 μg/m3 (30) 61.0
 
July 1, 2022, midnight N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A N/A 7.1 μg/m3 (30) 68.0
 
June 30, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A N/A 6.4 μg/m3 (27) 68.0
 
June 30, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 7.1 μg/m3 (30) 65.0
 
June 30, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A N/A 7.5 μg/m3 (32) 68.0
 
June 30, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A N/A 7.5 μg/m3 (32) 68.0
 
June 30, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A N/A 8.1 μg/m3 (34) 71.0
 
June 30, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A N/A 8.4 μg/m3 (36) 78.0
 
June 30, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (87) N/A N/A 9.3 μg/m3 (39) 87.0
 
June 30, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 9.4 μg/m3 (40) 58.0
 
June 30, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 8.8 μg/m3 (37) 42.0
 
June 30, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A N/A 8.2 μg/m3 (35) 51.0
 
June 30, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 10.1 μg/m3 (43) 44.0
 
June 30, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 10.1 μg/m3 (43) 44.0
 
June 30, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 14.6 μg/m3 (57) 57.0
 
June 30, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 12.6 μg/m3 (53) 53.0
 
June 30, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 12.6 μg/m3 (53) 53.0
 
June 30, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 11.7 μg/m3 (49) 49.0
 
June 30, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 11.7 μg/m3 (49) 49.0
 
June 30, 2022, midnight N/A N/A N/A N/A N/A N/A 73.0 ppb (103) N/A N/A 10.5 μg/m3 (44) 103.0
 
June 30, 2022, midnight N/A N/A N/A N/A N/A N/A 73.0 ppb (103) N/A N/A 10.5 μg/m3 (44) 103.0
 
June 29, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 77.0 ppb (105) N/A N/A 10.7 μg/m3 (45) 105.0
 
June 29, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 77.0 ppb (105) N/A N/A 10.7 μg/m3 (45) 105.0
 
June 29, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 73.0 ppb (103) N/A N/A 10.2 μg/m3 (43) 103.0
 
June 29, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 73.0 ppb (103) N/A N/A 10.2 μg/m3 (43) 103.0
 
June 29, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 72.0 ppb (102) N/A N/A 10.5 μg/m3 (44) 102.0
 
June 29, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (97) N/A N/A 10.2 μg/m3 (43) 97.0
 
June 29, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A N/A 10.6 μg/m3 (45) 74.0
 
June 29, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 9.8 μg/m3 (41) 41.0
 
June 29, 2022, noon N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 10.4 μg/m3 (44) 44.0
 
June 29, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A N/A 10.3 μg/m3 (43) 43.0
 
June 29, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 10.1 μg/m3 (43) 43.0
 
June 29, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 10.9 μg/m3 (46) 46.0
 
June 29, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 10.0 μg/m3 (42) 42.0
 
June 29, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 10.3 μg/m3 (43) 43.0
 
June 29, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 10.3 μg/m3 (43) 43.0
 
June 29, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 10.1 μg/m3 (43) 43.0
 
June 29, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 7.8 μg/m3 (33) 40.0
 
June 28, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 7.8 μg/m3 (33) 58.0
 
June 28, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 7.8 μg/m3 (33) 58.0
 
June 28, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 8.5 μg/m3 (36) 58.0
 
June 28, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 8.5 μg/m3 (36) 58.0
 
June 28, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 9.3 μg/m3 (39) 61.0
 
June 28, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 10.1 μg/m3 (43) 61.0
 
June 28, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 10.1 μg/m3 (43) 61.0
 
June 28, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 10.9 μg/m3 (46) 61.0
 
June 28, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 7.7 μg/m3 (33) 33.0
 
June 28, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 7.0 μg/m3 (30) 30.0
 
June 28, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A N/A 8.1 μg/m3 (34) 34.0
 
June 28, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A N/A 8.1 μg/m3 (34) 34.0
 
June 28, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A N/A 8.1 μg/m3 (34) 34.0
 
June 28, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 7.4 μg/m3 (31) 31.0
 
June 28, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 6.8 μg/m3 (29) 29.0
 
June 28, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 6.6 μg/m3 (28) 28.0
 
June 28, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 5.1 μg/m3 (22) 41.0
 
June 28, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 4.9 μg/m3 (21) 42.0
 
June 28, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 4.9 μg/m3 (21) 42.0
 
June 28, 2022, midnight N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 4.7 μg/m3 (20) 43.0
 
June 28, 2022, midnight N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 4.7 μg/m3 (20) 43.0
 
June 27, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 4.6 μg/m3 (20) 43.0
 
June 27, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 4.6 μg/m3 (20) 43.0
 
June 27, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 4.6 μg/m3 (20) 46.0
 
June 27, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 4.6 μg/m3 (20) 46.0
 
June 27, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 4.4 μg/m3 (19) 46.0
 
June 27, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 4.4 μg/m3 (19) 46.0
 
June 27, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 4.3 μg/m3 (18) 45.0
 
June 27, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 4.3 μg/m3 (18) 45.0
 
June 27, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 4.3 μg/m3 (18) 45.0
 
June 27, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 5.6 μg/m3 (24) 38.0
 
June 27, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 5.6 μg/m3 (24) 38.0
 
June 27, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 5.1 μg/m3 (22) 29.0
 
June 27, 2022, noon N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 5.6 μg/m3 (24) 24.0
 
June 27, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 6.3 μg/m3 (27) 27.0
 
June 27, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 6.3 μg/m3 (27) 27.0
 
June 27, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 6.5 μg/m3 (28) 28.0
 
June 27, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 6.5 μg/m3 (28) 28.0
 
June 27, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 5.5 μg/m3 (23) 27.0
 
June 27, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 5.3 μg/m3 (23) 25.0
 
June 27, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 5.3 μg/m3 (23) 26.0
 
June 27, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 4.5 μg/m3 (19) 30.0
 
June 27, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 4.2 μg/m3 (18) 30.0
 
June 27, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 4.3 μg/m3 (18) 32.0
 
June 27, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 3.9 μg/m3 (17) 36.0
 
June 27, 2022, midnight N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 3.7 μg/m3 (16) 38.0
 
June 26, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 3.8 μg/m3 (16) 43.0
 
June 26, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 3.8 μg/m3 (16) 43.0
 
June 26, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 4.1 μg/m3 (18) 43.0
 
June 26, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 4.0 μg/m3 (17) 41.0
 
June 26, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 3.9 μg/m3 (17) 39.0
 
June 26, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 3.9 μg/m3 (17) 38.0
 
June 26, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 7.1 μg/m3 (30) 30.0
 
June 26, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 7.1 μg/m3 (30) 30.0
 
June 26, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 7.7 μg/m3 (33) 33.0
 
June 26, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 7.7 μg/m3 (33) 33.0
 
June 26, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 7.7 μg/m3 (33) 33.0
 
June 26, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 8.0 μg/m3 (34) 34.0
 
June 26, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 8.9 μg/m3 (38) 38.0
 
June 26, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 8.9 μg/m3 (38) 38.0
 
June 26, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 10.5 μg/m3 (44) 44.0
 
June 26, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 12.9 μg/m3 (53) 53.0
 
June 26, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 8.2 μg/m3 (35) 38.0
 
June 26, 2022, midnight N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 7.9 μg/m3 (33) 38.0
 
June 26, 2022, midnight N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 7.9 μg/m3 (33) 38.0
 
June 25, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 6.9 μg/m3 (29) 45.0
 
June 25, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 6.1 μg/m3 (26) 58.0
 
June 25, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 9.2 μg/m3 (39) 39.0
 
June 25, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 9.2 μg/m3 (39) 39.0
 
June 25, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 8.2 μg/m3 (35) 35.0
 
June 25, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 8.2 μg/m3 (35) 35.0
 
June 25, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 8.2 μg/m3 (35) 35.0
 
June 25, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 7.4 μg/m3 (31) 32.0
 
June 25, 2022, noon N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 7.7 μg/m3 (33) 33.0
 
June 25, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 9.2 μg/m3 (39) 39.0