ID: 512

AQSQID: 270031002

Site Name: Blaine

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

Updated: June 28, 2022, 5:53 p.m.

Location: Blaine (Airport Rd Neast), MN

Reporting: True, Located: True

Current AQI: 40.0

Blaine (Airport Rd Neast) MN, US: 45.1425, -93.2139

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
June 28, 2022, 4 p.m. 6.5 ppb (7) 0.6 ppb (1) 7.0 ppb (7) 6.0 ppb (6) N/A N/A 43.0 ppb (40) 0.15 ppb (2) 11.0 μg/m3 (11) 8.0 μg/m3 (34) 40.0
 
June 28, 2022, 3 p.m. 8.8 ppb (9) 1.0 ppb (1) 9.8 ppb (10) 8.0 ppb (8) N/A N/A 30.0 ppb (28) 0.16 ppb (3) 13.0 μg/m3 (13) 9.0 μg/m3 (38) 38.0
 
June 28, 2022, 2 p.m. 13.1 ppb (13) 2.3 ppb (3) 15.3 ppb (15) 11.0 ppb (11) N/A 0.0 ppb (0) 21.0 ppb (20) N/A 16.0 μg/m3 (15) 10.0 μg/m3 (42) 42.0
 
June 28, 2022, 1 p.m. 14.2 ppb (14) 2.2 ppb (3) 18.1 ppb (18) 12.0 ppb (12) N/A 0.0 ppb (0) 14.0 ppb (13) -0.02 ppb (0) 15.0 μg/m3 (14) 8.0 μg/m3 (34) 34.0
 
June 28, 2022, noon 9.6 ppb (10) 1.0 ppb (1) 11.2 ppb (11) 9.0 ppb (9) N/A 0.0 ppb (0) 23.0 ppb (22) N/A 17.0 μg/m3 (16) 10.0 μg/m3 (42) 42.0
 
June 28, 2022, noon 9.6 ppb (10) 1.0 ppb (1) 11.2 ppb (11) 9.0 ppb (9) N/A 0.0 ppb (0) 23.0 ppb (22) -0.02 ppb (0) 17.0 μg/m3 (16) 10.0 μg/m3 (42) 42.0
 
June 28, 2022, 11 a.m. 6.7 ppb (7) 0.3 ppb (1) 7.7 ppb (8) 6.0 ppb (6) N/A 0.0 ppb (0) 28.0 ppb (26) -0.02 ppb (0) 13.0 μg/m3 (13) 11.0 μg/m3 (46) 46.0
 
June 28, 2022, 11 a.m. 6.7 ppb (7) 0.3 ppb (1) 7.7 ppb (8) 6.0 ppb (6) N/A 0.0 ppb (0) 28.0 ppb (26) -0.02 ppb (0) 13.0 μg/m3 (13) 11.0 μg/m3 (46) 46.0
 
June 28, 2022, 10 a.m. 3.7 ppb (4) 0.1 ppb (1) 4.4 ppb (5) 4.0 ppb (4) N/A 0.0 ppb (0) 38.0 ppb (36) -0.05 ppb (0) 16.0 μg/m3 (15) 9.0 μg/m3 (38) 38.0
 
June 28, 2022, 10 a.m. 3.7 ppb (4) 0.1 ppb (1) 4.4 ppb (5) 4.0 ppb (4) N/A 0.0 ppb (0) 38.0 ppb (36) -0.05 ppb (0) 16.0 μg/m3 (15) 9.0 μg/m3 (38) 38.0
 
June 28, 2022, 8 a.m. 1.6 ppb (2) 0.0 ppb (0) 2.2 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 51.0 ppb (48) -0.07 ppb (0) 16.0 μg/m3 (15) 8.0 μg/m3 (34) 48.0
 
June 28, 2022, 8 a.m. 1.6 ppb (2) 0.0 ppb (0) 2.2 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 51.0 ppb (48) -0.07 ppb (0) 16.0 μg/m3 (15) 8.0 μg/m3 (34) 48.0
 
June 28, 2022, 8 a.m. 1.6 ppb (2) 0.0 ppb (0) 2.2 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 51.0 ppb (48) -0.07 ppb (0) 16.0 μg/m3 (15) 8.0 μg/m3 (34) 48.0
 
June 28, 2022, 7 a.m. 4.1 ppb (4) 0.0 ppb (0) 5.0 ppb (5) 4.0 ppb (4) N/A 0.0 ppb (0) 40.0 ppb (38) -0.03 ppb (0) 16.0 μg/m3 (15) 8.0 μg/m3 (34) 38.0
 
June 28, 2022, 6 a.m. 8.7 ppb (9) 0.1 ppb (1) 9.9 ppb (10) 9.0 ppb (9) N/A 0.0 ppb (0) 34.0 ppb (32) 0.02 ppb (0) 16.0 μg/m3 (15) 12.0 μg/m3 (50) 50.0
 
June 28, 2022, 5 a.m. 13.8 ppb (14) 0.0 ppb (0) 16.7 ppb (16) 14.0 ppb (14) N/A 0.0 ppb (0) 26.0 ppb (25) 0.12 ppb (2) 23.0 μg/m3 (22) 15.0 μg/m3 (58) 58.0
 
June 28, 2022, 2 a.m. 10.6 ppb (10) 0.3 ppb (1) 11.7 ppb (12) 10.0 ppb (10) N/A 0.0 ppb (0) 36.0 ppb (34) 0.06 ppb (2) 18.0 μg/m3 (17) 11.0 μg/m3 (46) 46.0
 
June 28, 2022, 1 a.m. 4.0 ppb (4) 0.1 ppb (1) 3.0 ppb (3) 4.0 ppb (4) N/A 0.0 ppb (0) 53.0 ppb (50) 0.36 ppb (5) 11.0 μg/m3 (11) 9.0 μg/m3 (38) 50.0
 
June 28, 2022, 1 a.m. 4.0 ppb (4) 0.1 ppb (1) 3.0 ppb (3) 4.0 ppb (4) N/A 0.0 ppb (0) 53.0 ppb (50) 0.36 ppb (5) 11.0 μg/m3 (11) 9.0 μg/m3 (38) 50.0
 
June 28, 2022, midnight 2.4 ppb (3) 0.1 ppb (1) 3.0 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 56.0 ppb (55) -0.01 ppb (0) 13.0 μg/m3 (13) 9.0 μg/m3 (38) 55.0
 
June 28, 2022, midnight 2.4 ppb (3) 0.1 ppb (1) 3.0 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 56.0 ppb (55) -0.01 ppb (0) 13.0 μg/m3 (13) 9.0 μg/m3 (38) 55.0
 
June 27, 2022, 11 p.m. 2.1 ppb (2) 0.1 ppb (1) 2.6 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 55.0 ppb (51) -0.02 ppb (0) 14.0 μg/m3 (13) 8.0 μg/m3 (34) 51.0
 
June 27, 2022, 10 p.m. 2.1 ppb (2) 0.2 ppb (1) 2.5 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 53.0 ppb (50) -0.02 ppb (0) 10.0 μg/m3 (10) 6.0 μg/m3 (25) 50.0
 
June 27, 2022, 10 p.m. 2.1 ppb (2) 0.2 ppb (1) 2.5 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 53.0 ppb (50) -0.02 ppb (0) 10.0 μg/m3 (10) 6.0 μg/m3 (25) 50.0
 
June 27, 2022, 10 p.m. 2.1 ppb (2) 0.2 ppb (1) 2.5 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 53.0 ppb (50) -0.02 ppb (0) 10.0 μg/m3 (10) 6.0 μg/m3 (25) 50.0
 
June 27, 2022, 9 p.m. 2.4 ppb (3) 0.1 ppb (1) 2.7 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 50.0 ppb (47) -0.02 ppb (0) 13.0 μg/m3 (13) 6.0 μg/m3 (25) 47.0
 
June 27, 2022, 9 p.m. 2.4 ppb (3) 0.1 ppb (1) 2.7 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 50.0 ppb (47) -0.02 ppb (0) 13.0 μg/m3 (13) 6.0 μg/m3 (25) 47.0
 
June 27, 2022, 9 p.m. 2.4 ppb (3) 0.1 ppb (1) 2.7 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 50.0 ppb (47) -0.02 ppb (0) 13.0 μg/m3 (13) 6.0 μg/m3 (25) 47.0
 
June 27, 2022, 8 p.m. 2.3 ppb (3) 0.1 ppb (1) 2.6 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 49.0 ppb (46) -0.02 ppb (0) 18.0 μg/m3 (17) 5.0 μg/m3 (21) 46.0
 
June 27, 2022, 8 p.m. 2.3 ppb (3) 0.1 ppb (1) 2.6 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 49.0 ppb (46) -0.02 ppb (0) 18.0 μg/m3 (17) 5.0 μg/m3 (21) 46.0
 
June 27, 2022, 4 p.m. 9.4 ppb (9) 1.5 ppb (2) 10.8 ppb (11) 8.0 ppb (8) N/A 1.0 ppb (2) 39.0 ppb (37) 0.03 ppb (0) 13.0 μg/m3 (13) 7.0 μg/m3 (30) 37.0
 
June 27, 2022, 4 p.m. 9.4 ppb (9) 1.5 ppb (2) 10.8 ppb (11) 8.0 ppb (8) N/A 1.0 ppb (2) 39.0 ppb (37) 0.03 ppb (0) 13.0 μg/m3 (13) 7.0 μg/m3 (30) 37.0
 
June 27, 2022, 1 p.m. 16.5 ppb (16) 4.3 ppb (5) 18.0 ppb (17) 12.0 ppb (12) N/A 0.0 ppb (0) 23.0 ppb (22) 0.06 ppb (2) 13.0 μg/m3 (13) 11.0 μg/m3 (46) 46.0
 
June 27, 2022, 11 a.m. 18.5 ppb (18) 5.7 ppb (6) 22.9 ppb (22) 13.0 ppb (13) N/A 0.0 ppb (0) 4.0 ppb (4) 0.1 ppb (2) 11.0 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
June 27, 2022, 11 a.m. 18.5 ppb (18) 5.7 ppb (6) 22.9 ppb (22) 13.0 ppb (13) N/A 0.0 ppb (0) 4.0 ppb (4) 0.1 ppb (2) 11.0 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
June 27, 2022, 11 a.m. 18.5 ppb (18) 5.7 ppb (6) 22.9 ppb (22) 13.0 ppb (13) N/A 0.0 ppb (0) 4.0 ppb (4) 0.1 ppb (2) 11.0 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
June 27, 2022, 10 a.m. 10.8 ppb (11) 0.6 ppb (1) 15.4 ppb (15) 10.0 ppb (10) N/A 0.0 ppb (0) 5.0 ppb (5) 0.04 ppb (0) 12.0 μg/m3 (12) 3.0 μg/m3 (13) 15.0
 
June 27, 2022, 10 a.m. 10.8 ppb (11) 0.6 ppb (1) 15.4 ppb (15) 10.0 ppb (10) N/A 0.0 ppb (0) 5.0 ppb (5) 0.04 ppb (0) 12.0 μg/m3 (12) 3.0 μg/m3 (13) 15.0
 
June 27, 2022, 9 a.m. 4.7 ppb (5) 0.0 ppb (0) 6.2 ppb (6) 5.0 ppb (5) N/A 0.0 ppb (0) 17.0 ppb (16) -0.02 ppb (0) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 16.0
 
June 27, 2022, 6 a.m. 4.7 ppb (5) 0.0 ppb (0) 6.1 ppb (6) 5.0 ppb (5) N/A 0.0 ppb (0) 30.0 ppb (28) 0.02 ppb (0) 4.0 μg/m3 (4) 6.0 μg/m3 (25) 28.0
 
June 27, 2022, 5 a.m. 3.5 ppb (4) 0.0 ppb (0) 4.9 ppb (5) 4.0 ppb (4) N/A 0.0 ppb (0) 33.0 ppb (31) 0.05 ppb (2) 4.0 μg/m3 (4) 7.0 μg/m3 (30) 31.0
 
June 27, 2022, 4 a.m. 6.1 ppb (6) 0.1 ppb (1) 7.3 ppb (7) 6.0 ppb (6) N/A 0.0 ppb (0) 30.0 ppb (28) 0.03 ppb (0) 5.0 μg/m3 (5) 6.0 μg/m3 (25) 28.0
 
June 27, 2022, 3 a.m. 6.1 ppb (6) 0.1 ppb (1) 9.6 ppb (10) 6.0 ppb (6) N/A 0.0 ppb (0) 31.0 ppb (29) 0.05 ppb (2) 6.0 μg/m3 (6) 6.0 μg/m3 (25) 29.0
 
June 27, 2022, 2 a.m. 1.7 ppb (2) 0.0 ppb (0) 2.4 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 38.0 ppb (36) 0.01 ppb (0) 3.0 μg/m3 (3) 6.0 μg/m3 (25) 36.0
 
June 27, 2022, 1 a.m. 0.8 ppb (1) 0.0 ppb (0) 1.1 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 41.0 ppb (38) -0.01 ppb (0) 1.0 μg/m3 (1) 4.0 μg/m3 (17) 38.0
 
June 27, 2022, midnight 0.8 ppb (1) 0.0 ppb (0) 1.1 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 42.0 ppb (39) -0.02 ppb (0) 3.0 μg/m3 (3) 3.0 μg/m3 (13) 39.0
 
June 26, 2022, 10 p.m. 2.7 ppb (3) 0.6 ppb (1) 2.3 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 41.0 ppb (38) -0.01 ppb (0) 8.0 μg/m3 (8) 3.0 μg/m3 (13) 38.0
 
June 26, 2022, 9 p.m. 1.6 ppb (2) 0.2 ppb (1) 1.4 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 41.0 ppb (38) 0.0 ppb (0) 9.0 μg/m3 (9) 4.0 μg/m3 (17) 38.0
 
June 26, 2022, 8 p.m. 1.7 ppb (2) 0.1 ppb (1) 1.7 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 41.0 ppb (38) 0.0 ppb (0) 8.0 μg/m3 (8) 3.0 μg/m3 (13) 38.0
 
June 26, 2022, 5 p.m. 2.1 ppb (2) 0.5 ppb (1) 1.8 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 40.0 ppb (38) -0.01 ppb (0) 7.0 μg/m3 (7) 1.0 μg/m3 (5) 38.0
 
June 26, 2022, 4 p.m. 1.0 ppb (1) 0.1 ppb (1) 1.0 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 38.0 ppb (36) -0.02 ppb (0) 7.0 μg/m3 (7) 3.0 μg/m3 (13) 36.0
 
June 26, 2022, 3 p.m. 1.1 ppb (2) 0.2 ppb (1) 1.0 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 37.0 ppb (35) 0.08 ppb (2) 12.0 μg/m3 (12) 2.0 μg/m3 (9) 35.0
 
June 26, 2022, noon 1.7 ppb (2) 0.2 ppb (1) 1.7 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 29.0 ppb (27) -0.02 ppb (0) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 27.0
 
June 26, 2022, 11 a.m. 1.8 ppb (2) 0.1 ppb (1) 2.1 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 27.0 ppb (25) -0.01 ppb (0) 5.0 μg/m3 (5) 1.0 μg/m3 (5) 25.0
 
June 26, 2022, 11 a.m. 1.8 ppb (2) 0.1 ppb (1) 2.1 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 27.0 ppb (25) -0.01 ppb (0) 5.0 μg/m3 (5) 1.0 μg/m3 (5) 25.0
 
June 26, 2022, 10 a.m. 1.8 ppb (2) 0.1 ppb (1) 2.2 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 27.0 ppb (25) -0.02 ppb (0) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 25.0
 
June 26, 2022, 10 a.m. 1.8 ppb (2) 0.1 ppb (1) 2.2 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 27.0 ppb (25) -0.02 ppb (0) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 25.0
 
June 26, 2022, 10 a.m. 1.8 ppb (2) 0.1 ppb (1) 2.2 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 27.0 ppb (25) -0.02 ppb (0) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 25.0
 
June 26, 2022, 9 a.m. 1.7 ppb (2) 0.0 ppb (0) 2.2 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 29.0 ppb (27) -0.02 ppb (0) 7.0 μg/m3 (7) 3.0 μg/m3 (13) 27.0
 
June 26, 2022, 7 a.m. 2.6 ppb (3) 0.0 ppb (0) 2.6 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (30) -0.02 ppb (0) 20.0 μg/m3 (19) 6.0 μg/m3 (25) 30.0
 
June 26, 2022, 6 a.m. 6.4 ppb (7) 0.1 ppb (1) 4.9 ppb (5) 6.0 ppb (6) N/A 0.0 ppb (0) 37.0 ppb (35) 0.01 ppb (0) 6.0 μg/m3 (6) 5.0 μg/m3 (21) 35.0
 
June 26, 2022, 5 a.m. 2.9 ppb (3) 0.2 ppb (1) 3.3 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (33) 0.07 ppb (2) 7.0 μg/m3 (7) 4.0 μg/m3 (17) 33.0
 
June 26, 2022, 1 a.m. 1.9 ppb (2) 0.1 ppb (1) 2.5 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 46.0 ppb (43) -0.02 ppb (0) 50.0 μg/m3 (47) 3.0 μg/m3 (13) 47.0
 
June 26, 2022, midnight 1.7 ppb (2) 0.0 ppb (0) 2.2 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 48.0 ppb (45) -0.03 ppb (0) 20.0 μg/m3 (19) 6.0 μg/m3 (25) 45.0
 
June 26, 2022, midnight 1.7 ppb (2) 0.0 ppb (0) 2.2 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 48.0 ppb (45) -0.03 ppb (0) 20.0 μg/m3 (19) 6.0 μg/m3 (25) 45.0
 
June 26, 2022, midnight 1.7 ppb (2) 0.0 ppb (0) 2.2 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 48.0 ppb (45) -0.03 ppb (0) 20.0 μg/m3 (19) 6.0 μg/m3 (25) 45.0
 
June 25, 2022, 11 p.m. 2.5 ppb (3) 0.1 ppb (1) 2.5 ppb (3) 2.0 ppb (2) N/A 1.0 ppb (2) 46.0 ppb (43) -0.04 ppb (0) 4.0 μg/m3 (4) 2.0 μg/m3 (9) 43.0
 
June 25, 2022, 3 p.m. 5.4 ppb (6) 0.7 ppb (1) 5.5 ppb (6) 5.0 ppb (5) N/A 0.0 ppb (0) 33.0 ppb (31) 0.01 ppb (0) 19.0 μg/m3 (18) 11.0 μg/m3 (46) 46.0
 
June 25, 2022, 3 p.m. 5.4 ppb (6) 0.7 ppb (1) 5.5 ppb (6) 5.0 ppb (5) N/A 0.0 ppb (0) 33.0 ppb (31) 0.01 ppb (0) 19.0 μg/m3 (18) 11.0 μg/m3 (46) 46.0
 
June 25, 2022, 3 p.m. 5.4 ppb (6) 0.7 ppb (1) 5.5 ppb (6) 5.0 ppb (5) N/A 0.0 ppb (0) 33.0 ppb (31) 0.01 ppb (0) 19.0 μg/m3 (18) 11.0 μg/m3 (46) 46.0
 
June 25, 2022, 2 p.m. 3.5 ppb (4) 0.3 ppb (1) 3.9 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 30.0 ppb (28) 0.0 ppb (0) 16.0 μg/m3 (15) 3.0 μg/m3 (13) 28.0
 
June 25, 2022, 2 p.m. 3.5 ppb (4) 0.3 ppb (1) 3.9 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 30.0 ppb (28) 0.0 ppb (0) 16.0 μg/m3 (15) 3.0 μg/m3 (13) 28.0
 
June 25, 2022, 2 p.m. 3.5 ppb (4) 0.3 ppb (1) 3.9 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 30.0 ppb (28) 0.0 ppb (0) 16.0 μg/m3 (15) 3.0 μg/m3 (13) 28.0
 
June 25, 2022, 2 p.m. 3.5 ppb (4) 0.3 ppb (1) 3.9 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 30.0 ppb (28) 0.0 ppb (0) 16.0 μg/m3 (15) 3.0 μg/m3 (13) 28.0
 
June 25, 2022, 1 p.m. 2.3 ppb (3) 0.0 ppb (0) 2.7 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 31.0 ppb (29) -0.02 ppb (0) 19.0 μg/m3 (18) 3.0 μg/m3 (13) 29.0
 
June 25, 2022, noon 2.0 ppb (2) 0.0 ppb (0) 2.2 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 38.0 ppb (36) -0.03 ppb (0) 14.0 μg/m3 (13) 4.0 μg/m3 (17) 36.0
 
June 25, 2022, 11 a.m. 1.7 ppb (2) 0.0 ppb (0) 1.9 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 42.0 ppb (39) -0.03 ppb (0) 15.0 μg/m3 (14) -2.0 μg/m3 (0) 39.0
 
June 25, 2022, 10 a.m. 1.8 ppb (2) 0.0 ppb (0) 2.0 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 44.0 ppb (41) -0.03 ppb (0) 13.0 μg/m3 (13) 1.0 μg/m3 (5) 41.0
 
June 25, 2022, 9 a.m. 2.1 ppb (2) 0.0 ppb (0) 2.8 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 47.0 ppb (44) -0.02 ppb (0) 16.0 μg/m3 (15) 4.0 μg/m3 (17) 44.0
 
June 25, 2022, 3 a.m. 2.0 ppb (2) 0.0 ppb (0) 2.9 ppb (3) 2.0 ppb (2) N/A N/A 53.0 ppb (50) 0.01 ppb (0) 18.0 μg/m3 (17) 5.0 μg/m3 (21) 50.0
 
June 25, 2022, 1 a.m. 2.4 ppb (3) 0.0 ppb (0) 3.3 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 55.0 ppb (51) 0.01 ppb (0) 6.0 μg/m3 (6) 4.0 μg/m3 (17) 51.0
 
June 25, 2022, 1 a.m. 2.4 ppb (3) 0.0 ppb (0) 3.3 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 55.0 ppb (51) 0.01 ppb (0) 6.0 μg/m3 (6) 4.0 μg/m3 (17) 51.0
 
June 25, 2022, midnight 2.7 ppb (3) 0.0 ppb (0) 3.3 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 54.0 ppb (50) 0.01 ppb (0) 10.0 μg/m3 (10) 7.0 μg/m3 (30) 50.0
 
June 24, 2022, 10 p.m. 3.0 ppb (3) 0.0 ppb (0) 3.4 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 53.0 ppb (50) 0.01 ppb (0) 13.0 μg/m3 (13) 4.0 μg/m3 (17) 50.0
 
June 24, 2022, 9 p.m. 3.2 ppb (4) -0.1 ppb (0) 3.7 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 53.0 ppb (50) 0.02 ppb (0) 17.0 μg/m3 (16) 5.0 μg/m3 (21) 50.0
 
June 24, 2022, 8 p.m. 3.5 ppb (4) 0.1 ppb (1) 3.8 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 53.0 ppb (50) 0.02 ppb (0) 17.0 μg/m3 (16) 6.0 μg/m3 (25) 50.0
 
June 24, 2022, 7 p.m. 3.8 ppb (4) 0.0 ppb (0) 4.2 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 57.0 ppb (58) 0.03 ppb (0) 28.0 μg/m3 (26) 10.0 μg/m3 (42) 58.0
 
June 24, 2022, 7 p.m. 3.8 ppb (4) 0.0 ppb (0) 4.2 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 57.0 ppb (58) 0.03 ppb (0) 28.0 μg/m3 (26) 10.0 μg/m3 (42) 58.0
 
June 24, 2022, 3 p.m. 6.2 ppb (6) 0.3 ppb (1) 6.3 ppb (6) 6.0 ppb (6) N/A 0.0 ppb (0) 50.0 ppb (47) 0.03 ppb (0) 41.0 μg/m3 (38) 8.0 μg/m3 (34) 47.0
 
June 24, 2022, 2 p.m. 19.9 ppb (19) 3.3 ppb (4) 21.7 ppb (21) 17.0 ppb (17) N/A 0.0 ppb (0) 36.0 ppb (34) 0.09 ppb (2) 18.0 μg/m3 (17) 7.0 μg/m3 (30) 34.0
 
June 24, 2022, 1 p.m. 21.1 ppb (20) 3.4 ppb (4) 25.9 ppb (25) 18.0 ppb (17) N/A 0.0 ppb (0) 19.0 ppb (18) 0.15 ppb (2) 18.0 μg/m3 (17) 4.0 μg/m3 (17) 25.0
 
June 24, 2022, noon 17.4 ppb (17) 2.0 ppb (2) 20.2 ppb (20) 15.0 ppb (15) N/A 0.0 ppb (0) 21.0 ppb (20) 0.13 ppb (2) 15.0 μg/m3 (14) 3.0 μg/m3 (13) 20.0
 
June 24, 2022, 11 a.m. 13.2 ppb (13) 0.5 ppb (1) 16.0 ppb (16) 13.0 ppb (13) N/A 0.0 ppb (0) 22.0 ppb (21) 0.08 ppb (2) 15.0 μg/m3 (14) 2.0 μg/m3 (9) 21.0
 
June 24, 2022, 11 a.m. 13.2 ppb (13) 0.5 ppb (1) 16.0 ppb (16) 13.0 ppb (13) N/A 0.0 ppb (0) 22.0 ppb (21) 0.08 ppb (2) 15.0 μg/m3 (14) 2.0 μg/m3 (9) 21.0
 
June 24, 2022, 10 a.m. 6.3 ppb (6) 0.1 ppb (1) 8.1 ppb (8) 6.0 ppb (6) N/A 0.0 ppb (0) 30.0 ppb (28) 0.02 ppb (0) 17.0 μg/m3 (16) 0.0 μg/m3 (0) 28.0
 
June 24, 2022, 8 a.m. 1.8 ppb (2) 0.0 ppb (0) 2.1 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 55.0 ppb (51) -0.02 ppb (0) 12.0 μg/m3 (12) 2.0 μg/m3 (9) 51.0
 
June 24, 2022, 7 a.m. 1.5 ppb (2) -0.1 ppb (0) 2.0 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 56.0 ppb (55) -0.03 ppb (0) 9.0 μg/m3 (9) 5.0 μg/m3 (21) 55.0
 
June 24, 2022, 6 a.m. 2.0 ppb (2) 0.0 ppb (0) 2.7 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 59.0 ppb (65) 0.0 ppb (0) 15.0 μg/m3 (14) 7.0 μg/m3 (30) 65.0
 
June 24, 2022, 6 a.m. 2.0 ppb (2) 0.0 ppb (0) 2.7 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 59.0 ppb (65) 0.0 ppb (0) 15.0 μg/m3 (14) 7.0 μg/m3 (30) 65.0
 
June 24, 2022, 4 a.m. 3.9 ppb (4) 0.0 ppb (0) 4.9 ppb (5) 4.0 ppb (4) N/A 1.0 ppb (2) 46.0 ppb (43) 0.02 ppb (0) 24.0 μg/m3 (23) 7.0 μg/m3 (30) 43.0
 
June 24, 2022, 2 a.m. 6.7 ppb (7) 0.0 ppb (0) 8.0 ppb (8) 7.0 ppb (7) N/A 0.0 ppb (0) 48.0 ppb (45) 0.04 ppb (0) 18.0 μg/m3 (17) 6.0 μg/m3 (25) 45.0
 
June 24, 2022, 1 a.m. 5.5 ppb (6) 0.0 ppb (0) 3.1 ppb (3) 6.0 ppb (6) N/A 1.0 ppb (2) 51.0 ppb (48) 0.04 ppb (0) 13.0 μg/m3 (13) 6.0 μg/m3 (25) 48.0
 
June 24, 2022, midnight 2.3 ppb (3) 0.0 ppb (0) 3.1 ppb (3) 2.0 ppb (2) N/A 1.0 ppb (2) 60.0 ppb (68) 0.03 ppb (0) 29.0 μg/m3 (27) 5.0 μg/m3 (21) 68.0
 
June 23, 2022, 11 p.m. 2.1 ppb (2) 0.0 ppb (0) 2.8 ppb (3) 2.0 ppb (2) N/A 1.0 ppb (2) 63.0 ppb (78) 0.03 ppb (0) 21.0 μg/m3 (20) 3.0 μg/m3 (13) 78.0
 
June 23, 2022, 10 p.m. 2.7 ppb (3) 0.1 ppb (1) 3.0 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (2) 61.0 ppb (71) 0.03 ppb (0) 21.0 μg/m3 (20) 4.0 μg/m3 (17) 71.0
 
June 23, 2022, 9 p.m. 2.8 ppb (3) 0.0 ppb (0) 3.3 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 62.0 ppb (74) 0.04 ppb (0) 13.0 μg/m3 (13) 4.0 μg/m3 (17) 74.0
 
June 23, 2022, 8 p.m. 3.9 ppb (4) 0.2 ppb (1) 4.2 ppb (4) 4.0 ppb (4) N/A 1.0 ppb (2) 62.0 ppb (74) 0.03 ppb (0) 19.0 μg/m3 (18) 5.0 μg/m3 (21) 74.0
 
June 23, 2022, 8 p.m. 3.9 ppb (4) 0.2 ppb (1) 4.2 ppb (4) 4.0 ppb (4) N/A 1.0 ppb (2) 62.0 ppb (74) 0.03 ppb (0) 19.0 μg/m3 (18) 5.0 μg/m3 (21) 74.0
 
June 23, 2022, 7 p.m. 3.5 ppb (4) 0.2 ppb (1) 3.8 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 63.0 ppb (78) 0.03 ppb (0) 25.0 μg/m3 (24) 6.0 μg/m3 (25) 78.0
 
June 23, 2022, 7 p.m. 3.5 ppb (4) 0.2 ppb (1) 3.8 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 63.0 ppb (78) 0.03 ppb (0) 25.0 μg/m3 (24) 6.0 μg/m3 (25) 78.0
 
June 23, 2022, 6 p.m. 3.5 ppb (4) 0.2 ppb (1) 4.0 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 64.0 ppb (81) 0.02 ppb (0) 16.0 μg/m3 (15) 8.0 μg/m3 (34) 81.0
 
June 23, 2022, 6 p.m. 3.5 ppb (4) 0.2 ppb (1) 4.0 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 64.0 ppb (81) 0.02 ppb (0) 16.0 μg/m3 (15) 8.0 μg/m3 (34) 81.0
 
June 23, 2022, 3 p.m. 6.5 ppb (7) 0.5 ppb (1) 7.2 ppb (7) 6.0 ppb (6) N/A 0.0 ppb (0) 51.0 ppb (48) 0.05 ppb (2) 21.0 μg/m3 (20) 3.0 μg/m3 (13) 48.0
 
June 23, 2022, 3 p.m. 6.5 ppb (7) 0.5 ppb (1) 7.2 ppb (7) 6.0 ppb (6) N/A 0.0 ppb (0) 51.0 ppb (48) 0.05 ppb (2) 21.0 μg/m3 (20) 3.0 μg/m3 (13) 48.0
 
June 23, 2022, 9 a.m. 7.9 ppb (8) 0.0 ppb (0) 11.3 ppb (11) 8.0 ppb (8) N/A 0.0 ppb (0) 24.0 ppb (23) 0.08 ppb (2) 18.0 μg/m3 (17) 9.0 μg/m3 (38) 38.0
 
June 23, 2022, 8 a.m. 8.1 ppb (8) -0.1 ppb (0) 11.7 ppb (12) 8.0 ppb (8) N/A 0.0 ppb (0) 21.0 ppb (20) 0.09 ppb (2) 14.0 μg/m3 (13) 11.0 μg/m3 (46) 46.0
 
June 23, 2022, 8 a.m. 8.1 ppb (8) -0.1 ppb (0) 11.7 ppb (12) 8.0 ppb (8) N/A 0.0 ppb (0) 21.0 ppb (20) 0.09 ppb (2) 14.0 μg/m3 (13) 11.0 μg/m3 (46) 46.0
 
June 23, 2022, 7 a.m. 10.6 ppb (10) -0.1 ppb (0) 12.8 ppb (13) 11.0 ppb (11) N/A 0.0 ppb (0) 19.0 ppb (18) 0.13 ppb (2) 10.0 μg/m3 (10) 8.0 μg/m3 (34) 34.0
 
June 23, 2022, 6 a.m. 13.1 ppb (13) 0.0 ppb (0) 16.9 ppb (16) 13.0 ppb (13) N/A 0.0 ppb (0) 16.0 ppb (15) 0.18 ppb (3) 21.0 μg/m3 (20) 11.0 μg/m3 (46) 46.0
 
June 23, 2022, 5 a.m. 17.0 ppb (17) 0.1 ppb (1) 19.0 ppb (18) 17.0 ppb (17) N/A 0.0 ppb (0) 16.0 ppb (15) 0.22 ppb (3) 19.0 μg/m3 (18) 10.0 μg/m3 (42) 42.0
 
June 23, 2022, 3 a.m. 11.0 ppb (11) 0.0 ppb (0) 18.1 ppb (18) 11.0 ppb (11) N/A N/A 27.0 ppb (25) 0.2 ppb (3) 36.0 μg/m3 (34) 9.0 μg/m3 (38) 38.0
 
June 23, 2022, 3 a.m. 11.0 ppb (11) 0.0 ppb (0) 18.1 ppb (18) 11.0 ppb (11) N/A 0.0 ppb (0) 27.0 ppb (25) 0.2 ppb (3) 36.0 μg/m3 (34) 9.0 μg/m3 (38) 38.0
 
June 23, 2022, 3 a.m. 11.0 ppb (11) 0.0 ppb (0) 18.1 ppb (18) 11.0 ppb (11) N/A 0.0 ppb (0) 27.0 ppb (25) 0.2 ppb (3) 36.0 μg/m3 (34) 9.0 μg/m3 (38) 38.0
 
June 23, 2022, 2 a.m. 5.1 ppb (5) 0.0 ppb (0) 4.8 ppb (5) 5.0 ppb (5) N/A 0.0 ppb (0) 38.0 ppb (36) 0.16 ppb (3) 27.0 μg/m3 (25) 4.0 μg/m3 (17) 36.0
 
June 22, 2022, 10 p.m. 2.6 ppb (3) 0.0 ppb (0) 3.3 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 57.0 ppb (58) 0.05 ppb (2) 25.0 μg/m3 (24) 3.0 μg/m3 (13) 58.0
 
June 22, 2022, 10 p.m. 2.6 ppb (3) 0.0 ppb (0) 3.3 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 57.0 ppb (58) 0.05 ppb (2) 25.0 μg/m3 (24) 3.0 μg/m3 (13) 58.0
 
June 22, 2022, 9 p.m. 3.3 ppb (4) 0.2 ppb (1) 3.8 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 58.0 ppb (61) 0.06 ppb (2) 32.0 μg/m3 (30) 5.0 μg/m3 (21) 61.0
 
June 22, 2022, 9 p.m. 3.3 ppb (4) 0.2 ppb (1) 3.8 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 58.0 ppb (61) 0.06 ppb (2) 32.0 μg/m3 (30) 5.0 μg/m3 (21) 61.0
 
June 22, 2022, 8 p.m. 3.5 ppb (4) 0.2 ppb (1) 4.0 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 56.0 ppb (55) 0.07 ppb (2) 40.0 μg/m3 (38) 6.0 μg/m3 (25) 55.0
 
June 22, 2022, 6 p.m. 5.0 ppb (5) 0.6 ppb (1) 5.6 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) 43.0 ppb (40) 0.07 ppb (2) 74.0 μg/m3 (61) 6.0 μg/m3 (25) 61.0
 
June 22, 2022, 5 p.m. 2.1 ppb (2) 0.0 ppb (0) 2.2 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 43.0 ppb (40) 0.03 ppb (0) 15.0 μg/m3 (14) 3.0 μg/m3 (13) 40.0
 
June 22, 2022, 5 p.m. 2.1 ppb (2) 0.0 ppb (0) 2.2 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 43.0 ppb (40) 0.03 ppb (0) 15.0 μg/m3 (14) 3.0 μg/m3 (13) 40.0
 
June 22, 2022, 3 p.m. 1.9 ppb (2) 0.3 ppb (1) 1.9 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 37.0 ppb (35) 0.02 ppb (0) 18.0 μg/m3 (17) 1.0 μg/m3 (5) 35.0
 
June 22, 2022, 2 p.m. 2.1 ppb (2) 0.2 ppb (1) 2.1 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 35.0 ppb (33) 0.02 ppb (0) 8.0 μg/m3 (8) 4.0 μg/m3 (17) 33.0
 
June 22, 2022, 1 p.m. 4.1 ppb (4) 0.7 ppb (1) 4.2 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (33) 0.02 ppb (0) 16.0 μg/m3 (15) 5.0 μg/m3 (21) 33.0
 
June 22, 2022, 11 a.m. 7.0 ppb (7) 0.4 ppb (1) 8.0 ppb (8) 7.0 ppb (7) N/A 0.0 ppb (0) 31.0 ppb (29) 0.05 ppb (2) 15.0 μg/m3 (14) 5.0 μg/m3 (21) 29.0
 
June 22, 2022, 3 a.m. 3.3 ppb (4) 0.0 ppb (0) 4.3 ppb (5) 3.0 ppb (3) N/A N/A 43.0 ppb (40) 0.03 ppb (0) 13.0 μg/m3 (13) 2.0 μg/m3 (9) 40.0
 
June 22, 2022, 3 a.m. 3.3 ppb (4) 0.0 ppb (0) 4.3 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) 43.0 ppb (40) 0.03 ppb (0) 13.0 μg/m3 (13) 2.0 μg/m3 (9) 40.0
 
June 22, 2022, 2 a.m. 2.7 ppb (3) 0.0 ppb (0) 3.6 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 47.0 ppb (44) 0.03 ppb (0) 15.0 μg/m3 (14) 1.0 μg/m3 (5) 44.0
 
June 22, 2022, midnight 2.2 ppb (3) 0.0 ppb (0) 3.0 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 51.0 ppb (48) 0.04 ppb (0) 15.0 μg/m3 (14) 0.0 μg/m3 (0) 48.0
 
June 21, 2022, 7 p.m. 3.9 ppb (4) 0.2 ppb (1) 3.2 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 57.0 ppb (58) 0.04 ppb (0) 10.0 μg/m3 (10) -1.0 μg/m3 (0) 58.0
 
June 21, 2022, 5 p.m. 2.7 ppb (3) 0.1 ppb (1) 3.3 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 53.0 ppb (50) N/A 8.0 μg/m3 (8) 2.0 μg/m3 (9) 50.0
 
June 21, 2022, 5 p.m. 2.7 ppb (3) 0.1 ppb (1) 3.3 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 53.0 ppb (50) N/A 8.0 μg/m3 (8) 2.0 μg/m3 (9) 50.0
 
June 21, 2022, 5 p.m. 2.7 ppb (3) 0.1 ppb (1) 3.3 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 53.0 ppb (50) -0.01 ppb (0) 8.0 μg/m3 (8) 2.0 μg/m3 (9) 50.0
 
June 21, 2022, 4 p.m. 2.3 ppb (3) 0.1 ppb (1) 2.8 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 47.0 ppb (44) -0.01 ppb (0) 11.0 μg/m3 (11) 1.0 μg/m3 (5) 44.0
 
June 21, 2022, 4 p.m. 2.3 ppb (3) 0.1 ppb (1) 2.8 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 47.0 ppb (44) -0.01 ppb (0) 11.0 μg/m3 (11) 1.0 μg/m3 (5) 44.0
 
June 21, 2022, 3 p.m. 2.5 ppb (3) 0.2 ppb (1) 3.1 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 37.0 ppb (35) -0.01 ppb (0) 13.0 μg/m3 (13) 2.0 μg/m3 (9) 35.0
 
June 21, 2022, 3 p.m. 2.5 ppb (3) 0.2 ppb (1) 3.1 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 37.0 ppb (35) -0.01 ppb (0) 13.0 μg/m3 (13) 2.0 μg/m3 (9) 35.0
 
June 21, 2022, 2 p.m. 3.8 ppb (4) 0.4 ppb (1) 4.6 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) 37.0 ppb (35) 0.0 ppb (0) 8.0 μg/m3 (8) 2.0 μg/m3 (9) 35.0
 
June 21, 2022, 2 p.m. 3.8 ppb (4) 0.4 ppb (1) 4.6 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) 37.0 ppb (35) 0.0 ppb (0) 8.0 μg/m3 (8) 2.0 μg/m3 (9) 35.0
 
June 21, 2022, 1 p.m. 6.8 ppb (7) 1.2 ppb (2) 8.0 ppb (8) 6.0 ppb (6) N/A 0.0 ppb (0) 29.0 ppb (27) 0.03 ppb (0) 20.0 μg/m3 (19) 5.0 μg/m3 (21) 27.0
 
June 21, 2022, 1 p.m. 6.8 ppb (7) 1.2 ppb (2) 8.0 ppb (8) 6.0 ppb (6) N/A 0.0 ppb (0) 29.0 ppb (27) 0.03 ppb (0) 20.0 μg/m3 (19) 5.0 μg/m3 (21) 27.0
 
June 21, 2022, noon 13.7 ppb (13) 3.0 ppb (3) 16.9 ppb (16) 11.0 ppb (11) N/A 0.0 ppb (0) 21.0 ppb (20) 0.08 ppb (2) 28.0 μg/m3 (26) 7.0 μg/m3 (30) 30.0
 
June 21, 2022, noon 13.7 ppb (13) 3.0 ppb (3) 16.9 ppb (16) 11.0 ppb (11) N/A 0.0 ppb (0) 14.0 ppb (13) 0.08 ppb (2) 28.0 μg/m3 (26) 7.0 μg/m3 (30) 30.0
 
June 21, 2022, 11 a.m. 10.7 ppb (11) 1.1 ppb (2) 15.0 ppb (15) 10.0 ppb (10) N/A 0.0 ppb (0) 14.0 ppb (13) 0.06 ppb (2) 20.0 μg/m3 (19) 5.0 μg/m3 (21) 21.0
 
June 21, 2022, 10 a.m. 5.2 ppb (5) 0.0 ppb (0) 7.0 ppb (7) 5.0 ppb (5) N/A 0.0 ppb (0) 21.0 ppb (20) 0.02 ppb (0) 17.0 μg/m3 (16) 3.0 μg/m3 (13) 20.0
 
June 21, 2022, 6 a.m. 2.9 ppb (3) 0.0 ppb (0) 3.6 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 38.0 ppb (36) 0.01 ppb (0) 28.0 μg/m3 (26) 16.0 μg/m3 (60) 60.0
 
June 21, 2022, 6 a.m. 2.9 ppb (3) 0.0 ppb (0) 3.6 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 38.0 ppb (36) 0.01 ppb (0) 28.0 μg/m3 (26) 16.0 μg/m3 (60) 60.0
 
June 21, 2022, 5 a.m. 2.3 ppb (3) 0.0 ppb (0) 2.9 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 44.0 ppb (41) N/A 41.0 μg/m3 (38) 10.0 μg/m3 (42) 42.0
 
June 21, 2022, 2 a.m. 2.1 ppb (2) -0.1 ppb (0) 3.1 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 46.0 ppb (43) 0.03 ppb (0) 47.0 μg/m3 (44) 12.0 μg/m3 (50) 50.0
 
June 21, 2022, 1 a.m. 2.4 ppb (3) 0.0 ppb (0) 2.9 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) 46.0 ppb (43) 0.03 ppb (0) 49.0 μg/m3 (46) 10.0 μg/m3 (42) 46.0
 
June 20, 2022, 10 p.m. 2.6 ppb (3) 0.1 ppb (1) 3.4 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 52.0 ppb (49) 0.03 ppb (0) 49.0 μg/m3 (46) 15.0 μg/m3 (58) 58.0
 
June 20, 2022, 9 p.m. 2.6 ppb (3) 0.0 ppb (0) 3.7 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 54.0 ppb (50) 0.03 ppb (0) 61.0 μg/m3 (54) 11.0 μg/m3 (46) 54.0
 
June 20, 2022, 8 p.m. 3.1 ppb (3) 0.1 ppb (1) 4.2 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 54.0 ppb (50) 0.04 ppb (0) 52.0 μg/m3 (49) 12.0 μg/m3 (50) 50.0
 
June 20, 2022, 7 p.m. 3.2 ppb (4) 0.2 ppb (1) 4.3 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) 56.0 ppb (55) 0.04 ppb (0) 52.0 μg/m3 (49) 16.0 μg/m3 (60) 60.0
 
June 20, 2022, 7 p.m. 3.2 ppb (4) 0.2 ppb (1) 4.3 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) 56.0 ppb (55) 0.04 ppb (0) 52.0 μg/m3 (49) 16.0 μg/m3 (60) 60.0
 
June 20, 2022, 6 p.m. 3.3 ppb (4) 0.2 ppb (1) 4.5 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) 57.0 ppb (58) 0.04 ppb (0) 52.0 μg/m3 (49) 11.0 μg/m3 (46) 58.0
 
June 20, 2022, 4 p.m. 4.1 ppb (4) 0.2 ppb (1) 5.7 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) 54.0 ppb (50) 0.04 ppb (0) 50.0 μg/m3 (47) 12.0 μg/m3 (50) 50.0