ID: 507

AQSQID: 261470005

Site Name: Port Huron

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

Updated: July 4, 2022, 8:35 a.m.

Location: Port Huron (Dove St), MI

Reporting: True, Located: True

Current AQI: 53.0

Port Huron (Dove St) MI, US: 42.9533, -82.4564

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 4, 2022, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 13.0 μg/m3 (53) 53.0
 
July 4, 2022, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 19.0 ppb (18) N/A N/A 11.3 μg/m3 (48) 48.0
 
July 4, 2022, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 11.7 μg/m3 (49) 49.0
 
July 4, 2022, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 11.7 μg/m3 (49) 49.0
 
July 4, 2022, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 24.8 μg/m3 (78) 78.0
 
July 4, 2022, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 24.8 μg/m3 (78) 78.0
 
July 4, 2022, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 22.2 μg/m3 (73) 73.0
 
July 4, 2022, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 22.2 μg/m3 (73) 73.0
 
July 4, 2022, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 22.2 μg/m3 (73) 73.0
 
July 4, 2022, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 23.0 ppb (22) N/A N/A 11.9 μg/m3 (50) 50.0
 
July 4, 2022, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 23.0 ppb (22) N/A N/A 11.9 μg/m3 (50) 50.0
 
July 4, 2022, 1 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 33.0 ppb (31) N/A N/A 9.4 μg/m3 (40) 40.0
 
July 4, 2022, 1 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 33.0 ppb (31) N/A N/A 9.4 μg/m3 (40) 40.0
 
July 4, 2022, midnight N/A N/A N/A N/A N/A 3.0 ppb (5) 40.0 ppb (38) N/A N/A 7.2 μg/m3 (31) 38.0
 
July 3, 2022, 11 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 36.0 ppb (34) N/A N/A 5.1 μg/m3 (22) 34.0
 
July 3, 2022, 10 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 34.0 ppb (32) N/A N/A 4.1 μg/m3 (18) 32.0
 
July 3, 2022, 7 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 36.0 ppb (34) N/A N/A 3.6 μg/m3 (16) 34.0
 
July 3, 2022, 6 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 35.0 ppb (33) N/A N/A 3.4 μg/m3 (15) 33.0
 
July 3, 2022, 4 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 34.0 ppb (32) N/A N/A 3.4 μg/m3 (15) 32.0
 
July 3, 2022, 3 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 30.0 ppb (28) N/A N/A 3.1 μg/m3 (13) 28.0
 
July 3, 2022, noon N/A N/A N/A N/A N/A 1.0 ppb (2) 28.0 ppb (26) N/A N/A 2.4 μg/m3 (10) 26.0
 
July 3, 2022, noon N/A N/A N/A N/A N/A 1.0 ppb (2) 28.0 ppb (26) N/A N/A 2.4 μg/m3 (10) 26.0
 
July 3, 2022, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 28.0 ppb (26) N/A N/A 2.5 μg/m3 (11) 26.0
 
July 3, 2022, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 25.0 ppb (24) N/A N/A 3.0 μg/m3 (13) 24.0
 
July 3, 2022, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 22.0 ppb (21) N/A N/A 3.5 μg/m3 (15) 21.0
 
July 3, 2022, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 25.0 ppb (24) N/A N/A 3.5 μg/m3 (15) 24.0
 
July 3, 2022, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 28.0 ppb (26) N/A N/A 2.9 μg/m3 (13) 26.0
 
July 3, 2022, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 28.0 ppb (26) N/A N/A 2.5 μg/m3 (11) 26.0
 
July 3, 2022, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 30.0 ppb (28) N/A N/A 4.0 μg/m3 (17) 28.0
 
July 3, 2022, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 30.0 ppb (28) N/A N/A 4.7 μg/m3 (20) 28.0
 
July 3, 2022, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 33.0 ppb (31) N/A N/A 12.7 μg/m3 (53) 53.0
 
July 3, 2022, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 39.0 ppb (37) N/A N/A 9.8 μg/m3 (41) 41.0
 
July 3, 2022, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 39.0 ppb (37) N/A N/A 9.8 μg/m3 (41) 41.0
 
July 3, 2022, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) 46.0 ppb (43) N/A N/A 8.8 μg/m3 (37) 43.0
 
July 2, 2022, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 49.0 ppb (46) N/A N/A 8.7 μg/m3 (37) 46.0
 
July 2, 2022, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 46.0 ppb (43) N/A N/A 9.1 μg/m3 (38) 43.0
 
July 2, 2022, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 48.0 ppb (45) N/A N/A 8.9 μg/m3 (38) 45.0
 
July 2, 2022, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 49.0 ppb (46) N/A N/A 8.6 μg/m3 (36) 46.0
 
July 2, 2022, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 50.0 ppb (47) N/A N/A 8.9 μg/m3 (38) 47.0
 
July 2, 2022, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 50.0 ppb (47) N/A N/A 9.0 μg/m3 (38) 47.0
 
July 2, 2022, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 50.0 ppb (47) N/A N/A 8.8 μg/m3 (37) 47.0
 
July 2, 2022, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 46.0 ppb (43) N/A N/A 8.3 μg/m3 (35) 43.0
 
July 2, 2022, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 42.0 ppb (39) N/A N/A 7.6 μg/m3 (32) 39.0
 
July 2, 2022, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 32.0 ppb (30) N/A N/A 6.5 μg/m3 (28) 30.0
 
July 2, 2022, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 9.0 μg/m3 (38) 38.0
 
July 2, 2022, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 9.0 μg/m3 (38) 38.0
 
July 2, 2022, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 14.0 ppb (13) N/A N/A 10.2 μg/m3 (43) 43.0
 
July 2, 2022, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 9.8 μg/m3 (41) 41.0
 
July 2, 2022, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 9.8 μg/m3 (41) 41.0
 
July 2, 2022, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 14.0 ppb (13) N/A N/A 9.1 μg/m3 (38) 38.0
 
July 2, 2022, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 43.0 ppb (40) N/A N/A 8.4 μg/m3 (36) 40.0
 
July 2, 2022, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 43.0 ppb (40) N/A N/A 8.4 μg/m3 (36) 40.0
 
July 2, 2022, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 43.0 ppb (40) N/A N/A 10.1 μg/m3 (43) 43.0
 
July 2, 2022, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 39.0 ppb (37) N/A N/A 10.7 μg/m3 (45) 45.0
 
July 2, 2022, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 43.0 ppb (40) N/A N/A 8.9 μg/m3 (38) 40.0
 
July 2, 2022, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) 48.0 ppb (45) N/A N/A 9.2 μg/m3 (39) 45.0
 
July 1, 2022, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 50.0 ppb (47) N/A N/A 14.9 μg/m3 (57) 57.0
 
July 1, 2022, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 52.0 ppb (49) N/A N/A 13.5 μg/m3 (54) 54.0
 
July 1, 2022, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 56.0 ppb (55) N/A N/A 12.7 μg/m3 (53) 55.0
 
July 1, 2022, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 56.0 ppb (55) N/A N/A 12.7 μg/m3 (53) 55.0
 
July 1, 2022, 7 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 71.0 ppb (101) N/A N/A 14.8 μg/m3 (57) 101.0
 
July 1, 2022, 4 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 63.0 ppb (78) N/A N/A 14.0 μg/m3 (55) 78.0
 
July 1, 2022, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 48.0 ppb (45) N/A N/A 12.8 μg/m3 (53) 53.0
 
July 1, 2022, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 43.0 ppb (40) N/A N/A 12.8 μg/m3 (53) 53.0
 
July 1, 2022, noon N/A N/A N/A N/A N/A 2.0 ppb (3) 41.0 ppb (38) N/A N/A 10.7 μg/m3 (45) 45.0
 
July 1, 2022, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 39.0 ppb (37) N/A N/A 9.2 μg/m3 (39) 39.0
 
July 1, 2022, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 40.0 ppb (38) N/A N/A 9.0 μg/m3 (38) 38.0
 
July 1, 2022, 7 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 45.0 ppb (42) N/A N/A 9.2 μg/m3 (39) 42.0
 
July 1, 2022, 7 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 45.0 ppb (42) N/A N/A 9.2 μg/m3 (39) 42.0
 
July 1, 2022, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 53.0 ppb (50) N/A N/A 9.2 μg/m3 (39) 50.0
 
July 1, 2022, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 53.0 ppb (50) N/A N/A 9.2 μg/m3 (39) 50.0
 
July 1, 2022, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 53.0 ppb (50) N/A N/A 9.2 μg/m3 (39) 50.0
 
July 1, 2022, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 56.0 ppb (55) N/A N/A 8.7 μg/m3 (37) 55.0
 
July 1, 2022, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 56.0 ppb (55) N/A N/A 8.7 μg/m3 (37) 55.0
 
July 1, 2022, 1 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 58.0 ppb (61) N/A N/A 8.0 μg/m3 (34) 61.0
 
July 1, 2022, midnight N/A N/A N/A N/A N/A 3.0 ppb (5) 65.0 ppb (84) N/A N/A 7.9 μg/m3 (33) 84.0
 
July 1, 2022, midnight N/A N/A N/A N/A N/A 3.0 ppb (5) 65.0 ppb (84) N/A N/A 7.9 μg/m3 (33) 84.0
 
June 30, 2022, 10 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 75.0 ppb (104) N/A N/A 8.3 μg/m3 (35) 104.0
 
June 30, 2022, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 77.0 ppb (105) N/A N/A 9.3 μg/m3 (39) 105.0
 
June 30, 2022, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 77.0 ppb (105) N/A N/A 9.3 μg/m3 (39) 105.0
 
June 30, 2022, 7 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 78.0 ppb (105) N/A N/A 11.0 μg/m3 (46) 105.0
 
June 30, 2022, 7 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 78.0 ppb (105) N/A N/A 11.0 μg/m3 (46) 105.0
 
June 30, 2022, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 68.0 ppb (94) N/A N/A 11.0 μg/m3 (46) 94.0
 
June 30, 2022, 10 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 29.0 ppb (27) N/A N/A 12.7 μg/m3 (53) 53.0
 
June 30, 2022, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 36.0 ppb (34) N/A N/A 11.4 μg/m3 (48) 48.0
 
June 30, 2022, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 21.0 ppb (20) N/A N/A 8.7 μg/m3 (37) 37.0
 
June 30, 2022, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 21.0 ppb (20) N/A N/A 8.7 μg/m3 (37) 37.0
 
June 30, 2022, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 40.0 ppb (38) N/A N/A 6.8 μg/m3 (29) 38.0
 
June 30, 2022, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 40.0 ppb (38) N/A N/A 6.8 μg/m3 (29) 38.0
 
June 30, 2022, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 33.0 ppb (31) N/A N/A 6.4 μg/m3 (27) 31.0
 
June 30, 2022, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 45.0 ppb (42) N/A N/A 5.7 μg/m3 (24) 42.0
 
June 30, 2022, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 45.0 ppb (42) N/A N/A 5.7 μg/m3 (24) 42.0
 
June 30, 2022, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 48.0 ppb (45) N/A N/A 5.5 μg/m3 (23) 45.0
 
June 30, 2022, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 48.0 ppb (45) N/A N/A 5.5 μg/m3 (23) 45.0
 
June 30, 2022, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) 51.0 ppb (48) N/A N/A 5.6 μg/m3 (24) 48.0
 
June 30, 2022, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) 51.0 ppb (48) N/A N/A 5.6 μg/m3 (24) 48.0
 
June 29, 2022, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 54.0 ppb (50) N/A N/A 4.2 μg/m3 (18) 50.0
 
June 29, 2022, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 54.0 ppb (50) N/A N/A 4.2 μg/m3 (18) 50.0
 
June 29, 2022, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 53.0 ppb (50) N/A N/A 4.9 μg/m3 (21) 50.0
 
June 29, 2022, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 53.0 ppb (50) N/A N/A 4.9 μg/m3 (21) 50.0
 
June 29, 2022, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 54.0 ppb (50) N/A N/A 6.2 μg/m3 (26) 50.0
 
June 29, 2022, 4 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 53.0 ppb (50) N/A N/A 10.5 μg/m3 (44) 50.0
 
June 29, 2022, 1 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 44.0 ppb (41) N/A N/A 12.5 μg/m3 (52) 52.0
 
June 29, 2022, noon N/A N/A N/A N/A N/A 1.0 ppb (2) 44.0 ppb (41) N/A N/A 11.9 μg/m3 (50) 50.0
 
June 29, 2022, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 46.0 ppb (43) N/A N/A 8.8 μg/m3 (37) 43.0
 
June 29, 2022, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 47.0 ppb (44) N/A N/A 7.8 μg/m3 (33) 44.0
 
June 29, 2022, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 20.0 ppb (19) N/A N/A 10.0 μg/m3 (42) 42.0
 
June 29, 2022, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 20.0 ppb (19) N/A N/A 10.0 μg/m3 (42) 42.0
 
June 29, 2022, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 27.0 ppb (25) N/A N/A 8.7 μg/m3 (37) 37.0
 
June 29, 2022, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 27.0 ppb (25) N/A N/A 8.7 μg/m3 (37) 37.0
 
June 29, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 8.0 μg/m3 (34) 34.0
 
June 29, 2022, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 38.0 ppb (36) N/A N/A 9.9 μg/m3 (42) 42.0
 
June 28, 2022, 10 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 60.0 ppb (68) N/A N/A 9.9 μg/m3 (42) 68.0
 
June 28, 2022, 10 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 60.0 ppb (68) N/A N/A 9.9 μg/m3 (42) 68.0
 
June 28, 2022, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 64.0 ppb (81) N/A N/A 8.1 μg/m3 (34) 81.0
 
June 28, 2022, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 61.0 ppb (71) N/A N/A 9.7 μg/m3 (41) 71.0
 
June 28, 2022, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 61.0 ppb (71) N/A N/A 9.7 μg/m3 (41) 71.0
 
June 28, 2022, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 61.0 ppb (71) N/A N/A 9.7 μg/m3 (41) 71.0
 
June 28, 2022, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 57.0 ppb (58) N/A N/A 7.1 μg/m3 (30) 58.0
 
June 28, 2022, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 57.0 ppb (58) N/A N/A 7.1 μg/m3 (30) 58.0
 
June 28, 2022, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 14.0 ppb (13) N/A N/A 6.6 μg/m3 (28) 28.0
 
June 28, 2022, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 5.0 ppb (5) N/A N/A 6.9 μg/m3 (29) 29.0
 
June 28, 2022, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 9.0 ppb (9) N/A N/A 5.4 μg/m3 (23) 23.0
 
June 28, 2022, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 9.0 ppb (9) N/A N/A 5.4 μg/m3 (23) 23.0
 
June 28, 2022, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 9.0 ppb (9) N/A N/A 5.4 μg/m3 (23) 23.0
 
June 28, 2022, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 8.0 ppb (8) N/A N/A 5.3 μg/m3 (23) 23.0
 
June 28, 2022, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 8.0 ppb (8) N/A N/A 5.0 μg/m3 (21) 21.0
 
June 28, 2022, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 13.0 ppb (13) N/A N/A 4.2 μg/m3 (18) 18.0
 
June 28, 2022, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 32.0 ppb (30) N/A N/A 4.2 μg/m3 (18) 30.0
 
June 28, 2022, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 32.0 ppb (30) N/A N/A 3.1 μg/m3 (13) 30.0
 
June 28, 2022, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 32.0 ppb (30) N/A N/A 3.1 μg/m3 (13) 30.0
 
June 28, 2022, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) 32.0 ppb (30) N/A N/A 3.1 μg/m3 (13) 30.0
 
June 28, 2022, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) 32.0 ppb (30) N/A N/A 3.1 μg/m3 (13) 30.0
 
June 27, 2022, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 32.0 ppb (30) N/A N/A 3.7 μg/m3 (16) 30.0
 
June 27, 2022, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 35.0 ppb (33) N/A N/A 3.4 μg/m3 (15) 33.0
 
June 27, 2022, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 35.0 ppb (33) N/A N/A 3.4 μg/m3 (15) 33.0
 
June 27, 2022, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 35.0 ppb (33) N/A N/A 3.4 μg/m3 (15) 33.0
 
June 27, 2022, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 37.0 ppb (35) N/A N/A 3.4 μg/m3 (15) 35.0
 
June 27, 2022, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 37.0 ppb (35) N/A N/A 3.4 μg/m3 (15) 35.0
 
June 27, 2022, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 37.0 ppb (35) N/A N/A 3.4 μg/m3 (15) 35.0
 
June 27, 2022, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 37.0 ppb (35) N/A N/A 3.6 μg/m3 (16) 35.0
 
June 27, 2022, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 37.0 ppb (35) N/A N/A 3.6 μg/m3 (16) 35.0
 
June 27, 2022, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 39.0 ppb (37) N/A N/A 4.6 μg/m3 (20) 37.0
 
June 27, 2022, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 39.0 ppb (37) N/A N/A 4.6 μg/m3 (20) 37.0
 
June 27, 2022, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 37.0 ppb (35) N/A N/A 3.7 μg/m3 (16) 35.0
 
June 27, 2022, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 36.0 ppb (34) N/A N/A 3.9 μg/m3 (17) 34.0
 
June 27, 2022, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 32.0 ppb (30) N/A N/A 4.0 μg/m3 (17) 30.0
 
June 27, 2022, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 32.0 ppb (30) N/A N/A 4.0 μg/m3 (17) 30.0
 
June 27, 2022, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 30.0 ppb (28) N/A N/A 3.9 μg/m3 (17) 28.0
 
June 27, 2022, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 30.0 ppb (28) N/A N/A 3.9 μg/m3 (17) 28.0
 
June 27, 2022, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 32.0 ppb (30) N/A N/A 5.0 μg/m3 (21) 30.0
 
June 27, 2022, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 35.0 ppb (33) N/A N/A 5.2 μg/m3 (22) 33.0
 
June 27, 2022, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 41.0 ppb (38) N/A N/A 5.5 μg/m3 (23) 38.0
 
June 27, 2022, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 40.0 ppb (38) N/A N/A 6.0 μg/m3 (25) 38.0
 
June 27, 2022, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 41.0 ppb (38) N/A N/A 5.9 μg/m3 (25) 38.0
 
June 27, 2022, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 44.0 ppb (41) N/A N/A 5.4 μg/m3 (23) 41.0
 
June 27, 2022, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 48.0 ppb (45) N/A N/A 4.3 μg/m3 (18) 45.0
 
June 27, 2022, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) 53.0 ppb (50) N/A N/A 4.5 μg/m3 (19) 50.0
 
June 26, 2022, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 52.0 ppb (49) N/A N/A 7.7 μg/m3 (33) 49.0
 
June 26, 2022, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 50.0 ppb (47) N/A N/A 7.5 μg/m3 (32) 47.0
 
June 26, 2022, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 55.0 ppb (51) N/A N/A 7.6 μg/m3 (32) 51.0
 
June 26, 2022, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 58.0 ppb (61) N/A N/A 13.5 μg/m3 (54) 61.0
 
June 26, 2022, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 57.0 ppb (58) N/A N/A 12.9 μg/m3 (53) 58.0
 
June 26, 2022, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 55.0 ppb (51) N/A N/A 12.5 μg/m3 (52) 52.0
 
June 26, 2022, noon N/A N/A N/A N/A N/A 1.0 ppb (2) 45.0 ppb (42) N/A N/A 11.1 μg/m3 (47) 47.0
 
June 26, 2022, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 41.0 ppb (38) N/A N/A 10.1 μg/m3 (43) 43.0
 
June 26, 2022, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 41.0 ppb (38) N/A N/A 10.1 μg/m3 (43) 43.0
 
June 26, 2022, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 43.0 ppb (40) N/A N/A 9.5 μg/m3 (40) 40.0