ID: 1118

AQSQID: 295100085

Site Name: Blair Street

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

Updated: June 29, 2022, 7:26 p.m.

Location: Saint Louis (Hyde Park), MO

Reporting: True, Located: True

Current AQI: 103.0

Saint Louis (Hyde Park) MO, US: 38.656449, -90.198548

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
June 29, 2022, 5 p.m. 9.6 ppb (10) 5.8 ppb (6) 6.8 ppb (7) 4.0 ppb (4) N/A 0.0 ppb (0) 74.0 ppb (103) 0.2 ppb (3) 27.0 μg/m3 (25) 4.0 μg/m3 (17) 103.0
 
June 29, 2022, 4 p.m. N/A N/A 5.7 ppb (6) N/A N/A 0.0 ppb (0) 68.0 ppb (94) 0.19 ppb (3) 23.0 μg/m3 (22) 9.4 μg/m3 (40) 94.0
 
June 29, 2022, 4 p.m. 15.2 ppb (15) 0.0 ppb (0) 5.7 ppb (6) N/A N/A 0.0 ppb (0) 68.0 ppb (94) 0.19 ppb (3) 23.0 μg/m3 (22) 9.4 μg/m3 (40) 94.0
 
June 29, 2022, 3 p.m. N/A N/A 8.3 ppb (8) N/A N/A 1.0 ppb (2) 61.0 ppb (71) 0.24 ppb (3) 30.0 μg/m3 (28) 11.7 μg/m3 (49) 71.0
 
June 29, 2022, 3 p.m. 15.2 ppb (15) 0.0 ppb (0) 8.3 ppb (8) N/A N/A 1.0 ppb (2) 61.0 ppb (71) 0.24 ppb (3) 30.0 μg/m3 (28) 11.7 μg/m3 (49) 71.0
 
June 29, 2022, 2 p.m. 15.2 ppb (15) 0.0 ppb (0) 9.7 ppb (10) N/A N/A 1.0 ppb (2) 54.0 ppb (50) 0.23 ppb (3) 27.0 μg/m3 (25) 6.5 μg/m3 (28) 50.0
 
June 29, 2022, 2 p.m. 15.2 ppb (15) 0.0 ppb (0) 9.7 ppb (10) N/A N/A 1.0 ppb (2) 54.0 ppb (50) 0.23 ppb (3) 27.0 μg/m3 (25) 6.5 μg/m3 (28) 50.0
 
June 29, 2022, 1 p.m. 15.2 ppb (15) 0.0 ppb (0) 12.4 ppb (12) N/A N/A 1.0 ppb (2) 46.0 ppb (43) 0.24 ppb (3) 40.0 μg/m3 (38) 7.7 μg/m3 (33) 43.0
 
June 29, 2022, 1 p.m. 15.2 ppb (15) 0.0 ppb (0) 12.4 ppb (12) N/A N/A 1.0 ppb (2) 46.0 ppb (43) 0.24 ppb (3) 40.0 μg/m3 (38) 7.7 μg/m3 (33) 43.0
 
June 29, 2022, noon 15.2 ppb (15) 0.0 ppb (0) 16.1 ppb (16) N/A N/A 1.0 ppb (2) 37.0 ppb (35) 0.26 ppb (4) 37.0 μg/m3 (35) 6.4 μg/m3 (27) 35.0
 
June 29, 2022, noon 15.2 ppb (15) 0.0 ppb (0) 16.1 ppb (16) N/A N/A 1.0 ppb (2) 37.0 ppb (35) 0.26 ppb (4) 37.0 μg/m3 (35) 6.4 μg/m3 (27) 35.0
 
June 29, 2022, noon 15.2 ppb (15) 0.0 ppb (0) 16.1 ppb (16) N/A N/A 1.0 ppb (2) 37.0 ppb (35) 0.26 ppb (4) 37.0 μg/m3 (35) 6.4 μg/m3 (27) 35.0
 
June 29, 2022, 11 a.m. 15.2 ppb (15) 0.0 ppb (0) 14.4 ppb (14) N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.35 ppb (4) 18.0 μg/m3 (17) 10.3 μg/m3 (43) 43.0
 
June 29, 2022, 11 a.m. 15.2 ppb (15) 0.0 ppb (0) 14.4 ppb (14) N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.35 ppb (4) 18.0 μg/m3 (17) 10.3 μg/m3 (43) 43.0
 
June 29, 2022, 10 a.m. 15.2 ppb (15) 0.0 ppb (0) 14.0 ppb (14) N/A N/A 0.0 ppb (0) 27.0 ppb (25) 0.19 ppb (3) 19.0 μg/m3 (18) 3.6 μg/m3 (16) 25.0
 
June 29, 2022, 10 a.m. 15.2 ppb (15) 0.0 ppb (0) 14.0 ppb (14) N/A N/A 0.0 ppb (0) 27.0 ppb (25) 0.19 ppb (3) 19.0 μg/m3 (18) 3.6 μg/m3 (16) 25.0
 
June 29, 2022, 8 a.m. 15.2 ppb (15) 0.0 ppb (0) 8.5 ppb (9) N/A N/A 1.0 ppb (2) 41.0 ppb (38) 0.16 ppb (3) 17.0 μg/m3 (16) 4.9 μg/m3 (21) 38.0
 
June 29, 2022, 7 a.m. 15.2 ppb (15) 0.0 ppb (0) 7.0 ppb (7) N/A N/A 1.0 ppb (2) 45.0 ppb (42) 0.14 ppb (2) 13.0 μg/m3 (13) 4.7 μg/m3 (20) 42.0
 
June 29, 2022, 5 a.m. 15.2 ppb (15) 0.0 ppb (0) 16.8 ppb (16) N/A N/A 3.0 ppb (5) 40.0 ppb (38) 0.16 ppb (3) 12.0 μg/m3 (12) 7.5 μg/m3 (32) 38.0
 
June 29, 2022, 4 a.m. 15.2 ppb (15) 0.0 ppb (0) 16.7 ppb (16) N/A N/A 1.0 ppb (2) 43.0 ppb (40) 0.17 ppb (3) 16.0 μg/m3 (15) 7.1 μg/m3 (30) 40.0
 
June 29, 2022, 2 a.m. 15.2 ppb (15) 0.0 ppb (0) 8.1 ppb (8) N/A N/A 1.0 ppb (2) 55.0 ppb (51) 0.17 ppb (3) 14.0 μg/m3 (13) 6.7 μg/m3 (28) 51.0
 
June 28, 2022, 11 p.m. 15.2 ppb (15) 0.0 ppb (0) 6.7 ppb (7) N/A N/A 1.0 ppb (2) 63.0 ppb (78) 0.18 ppb (3) 18.0 μg/m3 (17) 9.6 μg/m3 (40) 78.0
 
June 28, 2022, 10 p.m. 15.2 ppb (15) 0.0 ppb (0) 6.4 ppb (7) N/A N/A 0.0 ppb (0) 63.0 ppb (78) 0.16 ppb (3) 17.0 μg/m3 (16) 5.3 μg/m3 (23) 78.0
 
June 28, 2022, 10 p.m. 15.2 ppb (15) 0.0 ppb (0) 6.4 ppb (7) N/A N/A 0.0 ppb (0) 63.0 ppb (78) 0.16 ppb (3) 17.0 μg/m3 (16) 5.3 μg/m3 (23) 78.0
 
June 28, 2022, 9 p.m. 15.2 ppb (15) 0.0 ppb (0) 5.1 ppb (5) N/A N/A 0.0 ppb (0) 64.0 ppb (81) 0.15 ppb (2) 20.0 μg/m3 (19) 8.6 μg/m3 (36) 81.0
 
June 28, 2022, 8 p.m. 15.2 ppb (15) 0.0 ppb (0) 8.9 ppb (9) N/A N/A 0.0 ppb (0) 60.0 ppb (68) 0.17 ppb (3) 21.0 μg/m3 (20) 5.3 μg/m3 (23) 68.0
 
June 28, 2022, 8 p.m. 15.2 ppb (15) 0.0 ppb (0) 8.9 ppb (9) N/A N/A 0.0 ppb (0) 60.0 ppb (68) 0.17 ppb (3) 21.0 μg/m3 (20) 5.3 μg/m3 (23) 68.0
 
June 28, 2022, 7 p.m. 15.2 ppb (15) 0.0 ppb (0) 5.4 ppb (6) N/A N/A 0.0 ppb (0) 61.0 ppb (71) 0.15 ppb (2) 23.0 μg/m3 (22) 8.5 μg/m3 (36) 71.0
 
June 28, 2022, 7 p.m. 15.2 ppb (15) 0.0 ppb (0) 5.4 ppb (6) N/A N/A 0.0 ppb (0) 61.0 ppb (71) 0.15 ppb (2) 23.0 μg/m3 (22) 8.5 μg/m3 (36) 71.0
 
June 28, 2022, 11 a.m. 15.2 ppb (15) 0.0 ppb (0) 23.5 ppb (23) N/A N/A 0.0 ppb (0) 6.0 ppb (6) 0.41 ppb (5) 19.0 μg/m3 (18) 11.3 μg/m3 (48) 48.0
 
June 28, 2022, 10 a.m. 15.2 ppb (15) 0.0 ppb (0) 22.7 ppb (22) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.44 ppb (5) 20.0 μg/m3 (19) 11.4 μg/m3 (48) 48.0
 
June 28, 2022, 8 a.m. 15.2 ppb (15) 0.0 ppb (0) 20.1 ppb (19) N/A N/A 0.0 ppb (0) 9.0 ppb (9) 0.3 ppb (4) 17.0 μg/m3 (16) 9.8 μg/m3 (41) 41.0
 
June 28, 2022, 8 a.m. 15.2 ppb (15) 0.0 ppb (0) 20.1 ppb (19) N/A N/A 0.0 ppb (0) 9.0 ppb (9) 0.3 ppb (4) 17.0 μg/m3 (16) 9.8 μg/m3 (41) 41.0
 
June 28, 2022, 8 a.m. 15.2 ppb (15) 0.0 ppb (0) 20.1 ppb (19) N/A N/A 0.0 ppb (0) 9.0 ppb (9) 0.3 ppb (4) 17.0 μg/m3 (16) 9.8 μg/m3 (41) 41.0
 
June 28, 2022, 7 a.m. 15.2 ppb (15) 0.0 ppb (0) 20.1 ppb (19) N/A N/A 0.0 ppb (0) 13.0 ppb (13) 0.27 ppb (4) 17.0 μg/m3 (16) 7.3 μg/m3 (31) 31.0
 
June 28, 2022, 7 a.m. 15.2 ppb (15) 0.0 ppb (0) 20.1 ppb (19) N/A N/A 0.0 ppb (0) 13.0 ppb (13) 0.27 ppb (4) 17.0 μg/m3 (16) 7.3 μg/m3 (31) 31.0
 
June 28, 2022, 6 a.m. 15.2 ppb (15) 0.0 ppb (0) 23.3 ppb (22) N/A N/A 0.0 ppb (0) 15.0 ppb (14) 0.25 ppb (3) 17.0 μg/m3 (16) 8.9 μg/m3 (38) 38.0
 
June 28, 2022, 5 a.m. 15.2 ppb (15) 0.0 ppb (0) 23.1 ppb (22) N/A N/A 1.0 ppb (2) 16.0 ppb (15) 0.31 ppb (4) 18.0 μg/m3 (17) 5.8 μg/m3 (25) 25.0
 
June 28, 2022, 2 a.m. 15.2 ppb (15) 0.0 ppb (0) 18.1 ppb (18) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.19 ppb (3) 23.0 μg/m3 (22) 6.2 μg/m3 (26) 27.0
 
June 28, 2022, 1 a.m. 15.2 ppb (15) 0.0 ppb (0) 10.0 ppb (10) N/A N/A 0.0 ppb (0) 39.0 ppb (37) 0.16 ppb (3) 16.0 μg/m3 (15) 5.7 μg/m3 (24) 37.0
 
June 28, 2022, 1 a.m. 15.2 ppb (15) 0.0 ppb (0) 10.0 ppb (10) N/A N/A 0.0 ppb (0) 39.0 ppb (37) 0.16 ppb (3) 16.0 μg/m3 (15) 5.7 μg/m3 (24) 37.0
 
June 28, 2022, midnight 15.2 ppb (15) 0.0 ppb (0) 5.4 ppb (6) N/A N/A 0.0 ppb (0) 48.0 ppb (45) 0.15 ppb (2) 14.0 μg/m3 (13) 5.9 μg/m3 (25) 45.0
 
June 27, 2022, 11 p.m. 15.2 ppb (15) 0.0 ppb (0) 4.9 ppb (5) N/A N/A 0.0 ppb (0) 51.0 ppb (48) 0.12 ppb (2) 15.0 μg/m3 (14) 6.4 μg/m3 (27) 48.0
 
June 27, 2022, 11 p.m. 15.2 ppb (15) 0.0 ppb (0) 4.9 ppb (5) N/A N/A 0.0 ppb (0) 51.0 ppb (48) 0.12 ppb (2) 15.0 μg/m3 (14) 6.4 μg/m3 (27) 48.0
 
June 27, 2022, 10 p.m. 15.2 ppb (15) 0.0 ppb (0) 4.0 ppb (4) N/A N/A 0.0 ppb (0) 52.0 ppb (49) 0.11 ppb (2) 14.0 μg/m3 (13) 9.4 μg/m3 (40) 49.0
 
June 27, 2022, 10 p.m. 15.2 ppb (15) 0.0 ppb (0) 4.0 ppb (4) N/A N/A 0.0 ppb (0) 52.0 ppb (49) 0.11 ppb (2) 14.0 μg/m3 (13) 9.4 μg/m3 (40) 49.0
 
June 27, 2022, 10 p.m. 15.2 ppb (15) 0.0 ppb (0) 4.0 ppb (4) N/A N/A 0.0 ppb (0) 52.0 ppb (49) 0.11 ppb (2) 14.0 μg/m3 (13) 9.4 μg/m3 (40) 49.0
 
June 27, 2022, 10 p.m. 15.2 ppb (15) 0.0 ppb (0) 4.0 ppb (4) N/A N/A 0.0 ppb (0) 52.0 ppb (49) 0.11 ppb (2) 14.0 μg/m3 (13) 9.4 μg/m3 (40) 49.0
 
June 27, 2022, 9 p.m. 15.2 ppb (15) 0.0 ppb (0) 4.5 ppb (5) N/A N/A 0.0 ppb (0) 51.0 ppb (48) 0.11 ppb (2) 16.0 μg/m3 (15) 5.2 μg/m3 (22) 48.0
 
June 27, 2022, 9 p.m. 15.2 ppb (15) 0.0 ppb (0) 4.5 ppb (5) N/A N/A 0.0 ppb (0) 51.0 ppb (48) 0.11 ppb (2) 16.0 μg/m3 (15) 5.2 μg/m3 (22) 48.0
 
June 27, 2022, 8 p.m. 15.2 ppb (15) 0.0 ppb (0) 3.7 ppb (4) N/A N/A 0.0 ppb (0) 51.0 ppb (48) 0.1 ppb (2) 16.0 μg/m3 (15) 11.9 μg/m3 (50) 50.0
 
June 27, 2022, 8 p.m. 15.2 ppb (15) 0.0 ppb (0) 3.7 ppb (4) N/A N/A 0.0 ppb (0) 51.0 ppb (48) 0.1 ppb (2) 16.0 μg/m3 (15) 11.9 μg/m3 (50) 50.0
 
June 27, 2022, 4 p.m. 15.2 ppb (15) 0.0 ppb (0) 4.9 ppb (5) N/A N/A 0.0 ppb (0) 47.0 ppb (44) 0.14 ppb (2) 23.0 μg/m3 (22) 5.8 μg/m3 (25) 44.0
 
June 27, 2022, 4 p.m. 15.2 ppb (15) 0.0 ppb (0) 4.9 ppb (5) N/A N/A 0.0 ppb (0) 47.0 ppb (44) 0.14 ppb (2) 23.0 μg/m3 (22) 5.8 μg/m3 (25) 44.0
 
June 27, 2022, 1 p.m. 15.2 ppb (15) 0.0 ppb (0) 8.4 ppb (8) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.23 ppb (3) 25.0 μg/m3 (24) 8.1 μg/m3 (34) 34.0
 
June 27, 2022, noon 15.2 ppb (15) 0.0 ppb (0) 13.6 ppb (13) N/A N/A 1.0 ppb (2) 28.0 ppb (26) 0.26 ppb (4) 22.0 μg/m3 (21) 8.1 μg/m3 (34) 34.0
 
June 27, 2022, 11 a.m. 15.2 ppb (15) 0.0 ppb (0) 8.2 ppb (8) N/A N/A 0.0 ppb (0) 28.0 ppb (26) 0.18 ppb (3) 15.0 μg/m3 (14) 5.8 μg/m3 (25) 26.0
 
June 27, 2022, 11 a.m. 15.2 ppb (15) 0.0 ppb (0) 8.2 ppb (8) N/A N/A 0.0 ppb (0) 28.0 ppb (26) 0.18 ppb (3) 15.0 μg/m3 (14) 5.8 μg/m3 (25) 26.0
 
June 27, 2022, 10 a.m. 15.2 ppb (15) 0.0 ppb (0) 4.5 ppb (5) N/A N/A 0.0 ppb (0) 30.0 ppb (28) 0.15 ppb (2) 14.0 μg/m3 (13) 2.8 μg/m3 (12) 28.0
 
June 27, 2022, 10 a.m. 15.2 ppb (15) 0.0 ppb (0) 4.5 ppb (5) N/A N/A 0.0 ppb (0) 30.0 ppb (28) 0.15 ppb (2) 14.0 μg/m3 (13) 2.8 μg/m3 (12) 28.0
 
June 27, 2022, 7 a.m. 15.2 ppb (15) 0.0 ppb (0) 6.9 ppb (7) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.17 ppb (3) 16.0 μg/m3 (15) 9.5 μg/m3 (40) 40.0
 
June 27, 2022, 5 a.m. 15.2 ppb (15) 0.0 ppb (0) 3.6 ppb (4) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.15 ppb (2) 18.0 μg/m3 (17) 3.2 μg/m3 (14) 31.0
 
June 27, 2022, 4 a.m. 15.2 ppb (15) 0.0 ppb (0) 6.3 ppb (6) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.17 ppb (3) 19.0 μg/m3 (18) 3.6 μg/m3 (16) 31.0
 
June 27, 2022, 4 a.m. 15.2 ppb (15) 0.0 ppb (0) 6.3 ppb (6) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.17 ppb (3) 19.0 μg/m3 (18) 3.6 μg/m3 (16) 31.0
 
June 27, 2022, 3 a.m. 15.2 ppb (15) 0.0 ppb (0) 8.6 ppb (9) N/A N/A 1.0 ppb (2) 31.0 ppb (29) 0.17 ppb (3) 21.0 μg/m3 (20) 2.5 μg/m3 (11) 29.0
 
June 27, 2022, 2 a.m. 15.2 ppb (15) 0.0 ppb (0) 5.9 ppb (6) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.19 ppb (3) 19.0 μg/m3 (18) 8.1 μg/m3 (34) 34.0
 
June 27, 2022, 1 a.m. 15.2 ppb (15) 0.0 ppb (0) 2.3 ppb (3) N/A N/A 0.0 ppb (0) 41.0 ppb (38) 0.17 ppb (3) 18.0 μg/m3 (17) 0.9 μg/m3 (4) 38.0
 
June 27, 2022, midnight 15.2 ppb (15) 0.0 ppb (0) 1.5 ppb (2) N/A N/A 0.0 ppb (0) 45.0 ppb (42) 0.13 ppb (2) 18.0 μg/m3 (17) 0.5 μg/m3 (3) 42.0
 
June 26, 2022, 10 p.m. 15.2 ppb (15) 0.0 ppb (0) 1.7 ppb (2) 15.0 ppb (15) N/A 0.0 ppb (0) 49.0 ppb (46) 0.21 ppb (3) 17.0 μg/m3 (16) 3.3 μg/m3 (14) 46.0
 
June 26, 2022, 9 p.m. 15.2 ppb (15) 0.0 ppb (0) 4.8 ppb (5) N/A N/A 0.0 ppb (0) 47.0 ppb (44) 0.2 ppb (3) 20.0 μg/m3 (19) 7.4 μg/m3 (31) 44.0
 
June 26, 2022, 8 p.m. 15.2 ppb (15) 0.0 ppb (0) 4.6 ppb (5) N/A N/A 0.0 ppb (0) 42.0 ppb (39) 0.15 ppb (2) 23.0 μg/m3 (22) 2.4 μg/m3 (10) 39.0
 
June 26, 2022, 5 p.m. 15.2 ppb (15) 0.0 ppb (0) 4.8 ppb (5) N/A N/A 0.0 ppb (0) 28.0 ppb (26) 0.14 ppb (2) 19.0 μg/m3 (18) 3.6 μg/m3 (16) 26.0
 
June 26, 2022, 4 p.m. 15.2 ppb (15) 0.0 ppb (0) 4.0 ppb (4) N/A N/A 0.0 ppb (0) 27.0 ppb (25) 0.15 ppb (2) 20.0 μg/m3 (19) 7.3 μg/m3 (31) 31.0
 
June 26, 2022, 3 p.m. 15.2 ppb (15) 0.0 ppb (0) 2.6 ppb (3) N/A N/A 1.0 ppb (2) 28.0 ppb (26) 0.16 ppb (3) 17.0 μg/m3 (16) 7.1 μg/m3 (30) 30.0
 
June 26, 2022, noon 15.2 ppb (15) 0.0 ppb (0) 7.7 ppb (8) N/A N/A 1.0 ppb (2) 27.0 ppb (25) 0.18 ppb (3) 18.0 μg/m3 (17) 13.3 μg/m3 (54) 54.0
 
June 26, 2022, 11 a.m. 15.2 ppb (15) 0.0 ppb (0) 3.1 ppb (3) N/A N/A 0.0 ppb (0) 27.0 ppb (25) 0.15 ppb (2) 18.0 μg/m3 (17) 9.1 μg/m3 (38) 38.0
 
June 26, 2022, 11 a.m. 15.2 ppb (15) 0.0 ppb (0) 3.1 ppb (3) 15.0 ppb (15) N/A 0.0 ppb (0) 27.0 ppb (25) 0.14 ppb (2) 18.0 μg/m3 (17) 9.1 μg/m3 (38) 38.0
 
June 26, 2022, 10 a.m. 15.2 ppb (15) 0.0 ppb (0) 2.9 ppb (3) N/A N/A 0.0 ppb (0) 28.0 ppb (26) 0.14 ppb (2) 19.0 μg/m3 (18) 6.7 μg/m3 (28) 28.0
 
June 26, 2022, 10 a.m. 15.2 ppb (15) 0.0 ppb (0) 2.9 ppb (3) N/A N/A 0.0 ppb (0) 28.0 ppb (26) 0.15 ppb (2) 19.0 μg/m3 (18) 6.7 μg/m3 (28) 28.0
 
June 26, 2022, 9 a.m. 15.2 ppb (15) 0.0 ppb (0) 5.2 ppb (5) N/A N/A 0.0 ppb (0) 24.0 ppb (23) 0.15 ppb (2) 19.0 μg/m3 (18) 14.6 μg/m3 (57) 57.0
 
June 26, 2022, 8 a.m. 15.2 ppb (15) 0.0 ppb (0) 8.9 ppb (9) N/A N/A 0.0 ppb (0) 30.0 ppb (28) 0.14 ppb (2) 22.0 μg/m3 (21) 16.8 μg/m3 (61) 61.0
 
June 26, 2022, 8 a.m. 15.2 ppb (15) 0.0 ppb (0) 8.9 ppb (9) N/A N/A 0.0 ppb (0) 30.0 ppb (28) 0.14 ppb (2) 22.0 μg/m3 (21) 16.8 μg/m3 (61) 61.0
 
June 26, 2022, 5 a.m. 15.2 ppb (15) 0.0 ppb (0) 6.7 ppb (7) N/A N/A 0.0 ppb (0) 41.0 ppb (38) 0.24 ppb (3) 38.0 μg/m3 (36) 15.4 μg/m3 (58) 58.0
 
June 26, 2022, 5 a.m. 15.2 ppb (15) 0.0 ppb (0) 6.7 ppb (7) N/A N/A 0.0 ppb (0) 41.0 ppb (38) 0.24 ppb (3) 38.0 μg/m3 (36) 15.4 μg/m3 (58) 58.0
 
June 26, 2022, 4 a.m. 15.2 ppb (15) 0.0 ppb (0) 4.6 ppb (5) N/A N/A 1.0 ppb (2) 52.0 ppb (49) 0.24 ppb (3) 38.0 μg/m3 (36) 22.1 μg/m3 (73) 73.0
 
June 26, 2022, midnight 15.2 ppb (15) 0.0 ppb (0) 5.0 ppb (5) N/A N/A 1.0 ppb (2) 53.0 ppb (50) 0.23 ppb (3) 46.0 μg/m3 (43) 15.7 μg/m3 (59) 59.0
 
June 26, 2022, midnight 15.2 ppb (15) 0.0 ppb (0) 5.0 ppb (5) N/A N/A 1.0 ppb (2) 53.0 ppb (50) 0.23 ppb (3) 46.0 μg/m3 (43) 15.7 μg/m3 (59) 59.0
 
June 26, 2022, midnight 15.2 ppb (15) 0.0 ppb (0) 5.0 ppb (5) 15.0 ppb (15) N/A 1.0 ppb (2) 53.0 ppb (50) 0.23 ppb (3) 46.0 μg/m3 (43) 15.7 μg/m3 (59) 59.0
 
June 25, 2022, 11 p.m. 15.2 ppb (15) 0.0 ppb (0) 4.5 ppb (5) N/A N/A 1.0 ppb (2) 62.0 ppb (74) 0.24 ppb (3) 39.0 μg/m3 (37) 8.2 μg/m3 (35) 74.0
 
June 25, 2022, 3 p.m. 15.2 ppb (15) 0.0 ppb (0) 4.8 ppb (5) N/A N/A 1.0 ppb (2) 62.0 ppb (74) 0.2 ppb (3) 31.0 μg/m3 (29) 11.2 μg/m3 (47) 74.0
 
June 25, 2022, 3 p.m. 15.2 ppb (15) 0.0 ppb (0) 4.8 ppb (5) N/A N/A 1.0 ppb (2) 62.0 ppb (74) 0.2 ppb (3) 31.0 μg/m3 (29) 11.2 μg/m3 (47) 74.0
 
June 25, 2022, 3 p.m. 15.2 ppb (15) 0.0 ppb (0) 4.8 ppb (5) N/A N/A 1.0 ppb (2) 62.0 ppb (74) 0.2 ppb (3) 31.0 μg/m3 (29) 11.2 μg/m3 (47) 74.0
 
June 25, 2022, 2 p.m. 15.2 ppb (15) 0.0 ppb (0) 9.8 ppb (10) N/A N/A 2.0 ppb (3) 56.0 ppb (55) 0.21 ppb (3) 38.0 μg/m3 (36) 10.1 μg/m3 (43) 55.0
 
June 25, 2022, 2 p.m. 15.2 ppb (15) 0.0 ppb (0) 9.8 ppb (10) N/A N/A 2.0 ppb (3) 56.0 ppb (55) 0.21 ppb (3) 38.0 μg/m3 (36) 10.1 μg/m3 (43) 55.0
 
June 25, 2022, 2 p.m. 15.2 ppb (15) 0.0 ppb (0) 9.8 ppb (10) N/A N/A 2.0 ppb (3) 56.0 ppb (55) 0.21 ppb (3) 38.0 μg/m3 (36) 10.1 μg/m3 (43) 55.0
 
June 25, 2022, 2 p.m. 15.2 ppb (15) 0.0 ppb (0) 9.8 ppb (10) 15.0 ppb (15) N/A 2.0 ppb (3) 56.0 ppb (55) 0.21 ppb (3) 38.0 μg/m3 (36) 10.1 μg/m3 (43) 55.0
 
June 25, 2022, 1 p.m. 15.2 ppb (15) 0.0 ppb (0) 14.7 ppb (14) N/A N/A 2.0 ppb (3) 42.0 ppb (39) 0.22 ppb (3) 43.0 μg/m3 (40) 15.1 μg/m3 (58) 58.0
 
June 25, 2022, 1 p.m. 15.2 ppb (15) 0.0 ppb (0) 14.7 ppb (14) 15.0 ppb (15) N/A 2.0 ppb (3) 42.0 ppb (39) 0.22 ppb (3) 43.0 μg/m3 (40) 15.1 μg/m3 (58) 58.0
 
June 25, 2022, noon 15.2 ppb (15) 0.0 ppb (0) 20.2 ppb (20) 15.0 ppb (15) N/A 2.0 ppb (3) 33.0 ppb (31) 0.22 ppb (3) 34.0 μg/m3 (32) 11.2 μg/m3 (47) 47.0
 
June 25, 2022, 10 a.m. 15.2 ppb (15) 0.0 ppb (0) 11.1 ppb (11) 15.0 ppb (15) N/A 2.0 ppb (3) 43.0 ppb (40) 0.2 ppb (3) 24.0 μg/m3 (23) 9.7 μg/m3 (41) 41.0
 
June 25, 2022, 9 a.m. 15.2 ppb (15) 0.0 ppb (0) 10.0 ppb (10) N/A N/A 2.0 ppb (3) 46.0 ppb (43) 0.19 ppb (3) 26.0 μg/m3 (25) 8.1 μg/m3 (34) 43.0
 
June 25, 2022, 3 a.m. 15.2 ppb (15) 0.0 ppb (0) 16.9 ppb (16) 15.0 ppb (15) N/A 0.0 ppb (0) 46.0 ppb (43) 0.33 ppb (4) 31.0 μg/m3 (29) 8.2 μg/m3 (35) 43.0
 
June 25, 2022, 2 a.m. 15.2 ppb (15) 0.0 ppb (0) 24.5 ppb (24) 15.0 ppb (15) N/A 1.0 ppb (2) 37.0 ppb (35) 0.35 ppb (4) 41.0 μg/m3 (38) 10.0 μg/m3 (42) 42.0
 
June 25, 2022, 1 a.m. 15.2 ppb (15) 0.0 ppb (0) 19.2 ppb (19) 15.0 ppb (15) N/A 1.0 ppb (2) 44.0 ppb (41) 0.29 ppb (4) 26.0 μg/m3 (25) 13.7 μg/m3 (55) 55.0
 
June 25, 2022, midnight 15.2 ppb (15) 0.0 ppb (0) 9.2 ppb (9) 15.0 ppb (15) N/A 1.0 ppb (2) 59.0 ppb (65) 0.21 ppb (3) 33.0 μg/m3 (31) 7.7 μg/m3 (33) 65.0
 
June 24, 2022, 10 p.m. 14.1 ppb (14) 0.3 ppb (1) 12.5 ppb (12) 14.0 ppb (14) N/A 1.0 ppb (2) 60.0 ppb (68) 0.31 ppb (4) 40.0 μg/m3 (38) 2.4 μg/m3 (10) 68.0
 
June 24, 2022, 9 p.m. 13.3 ppb (13) 1.5 ppb (2) 14.0 ppb (14) 12.0 ppb (12) N/A 1.0 ppb (2) 61.0 ppb (71) 0.24 ppb (3) 29.0 μg/m3 (27) 9.6 μg/m3 (40) 71.0
 
June 24, 2022, 8 p.m. 13.7 ppb (13) 0.8 ppb (1) 13.4 ppb (13) 13.0 ppb (13) N/A 1.0 ppb (2) 62.0 ppb (74) 0.24 ppb (3) 34.0 μg/m3 (32) 8.4 μg/m3 (36) 74.0
 
June 24, 2022, 7 p.m. 6.8 ppb (7) 1.5 ppb (2) 7.9 ppb (8) 5.0 ppb (5) N/A 1.0 ppb (2) 67.0 ppb (91) 0.2 ppb (3) 33.0 μg/m3 (31) 11.1 μg/m3 (47) 91.0
 
June 24, 2022, 7 p.m. 6.8 ppb (7) 1.5 ppb (2) 7.9 ppb (8) 5.0 ppb (5) N/A 1.0 ppb (2) 67.0 ppb (91) 0.2 ppb (3) 33.0 μg/m3 (31) 11.1 μg/m3 (47) 91.0
 
June 24, 2022, 3 p.m. 7.1 ppb (7) 1.2 ppb (2) 8.2 ppb (8) 6.0 ppb (6) N/A 1.0 ppb (2) 64.0 ppb (81) 0.19 ppb (3) 46.0 μg/m3 (43) 9.3 μg/m3 (39) 81.0
 
June 24, 2022, 2 p.m. 11.0 ppb (11) 1.4 ppb (2) 12.0 ppb (12) 10.0 ppb (10) N/A 1.0 ppb (2) 54.0 ppb (50) 0.15 ppb (2) 48.0 μg/m3 (45) 8.5 μg/m3 (36) 50.0
 
June 24, 2022, 1 p.m. 30.9 ppb (30) 8.1 ppb (8) 32.9 ppb (32) 23.0 ppb (22) N/A 1.0 ppb (2) 37.0 ppb (35) 0.27 ppb (4) 81.0 μg/m3 (64) 18.5 μg/m3 (65) 65.0
 
June 24, 2022, noon 82.6 ppb (82) 42.7 ppb (41) 85.2 ppb (85) 40.0 ppb (38) N/A 1.0 ppb (2) 7.0 ppb (7) 0.38 ppb (5) 141.0 μg/m3 (94) 34.1 μg/m3 (98) 98.0
 
June 24, 2022, 11 a.m. 108.4 ppb (103) 67.1 ppb (65) 110.5 ppb (103) 41.0 ppb (39) N/A 1.0 ppb (2) 3.0 ppb (3) 0.43 ppb (5) 108.0 μg/m3 (78) 23.5 μg/m3 (75) 103.0
 
June 24, 2022, 11 a.m. 108.4 ppb (103) 67.1 ppb (65) 110.5 ppb (103) 41.0 ppb (39) N/A 1.0 ppb (2) 3.0 ppb (3) 0.43 ppb (5) 108.0 μg/m3 (78) 23.5 μg/m3 (75) 103.0
 
June 24, 2022, 10 a.m. 54.7 ppb (52) 22.7 ppb (22) 55.9 ppb (54) 32.0 ppb (31) N/A 0.0 ppb (0) 1.0 ppb (1) 0.48 ppb (6) 38.0 μg/m3 (36) 11.4 μg/m3 (48) 54.0
 
June 24, 2022, 8 a.m. 32.1 ppb (31) 2.0 ppb (2) 32.0 ppb (31) 30.0 ppb (29) N/A 0.0 ppb (0) 8.0 ppb (8) 0.33 ppb (4) 26.0 μg/m3 (25) 12.0 μg/m3 (50) 50.0
 
June 24, 2022, 7 a.m. 31.0 ppb (30) 1.1 ppb (2) 31.5 ppb (30) 30.0 ppb (29) N/A 0.0 ppb (0) 11.0 ppb (11) 0.3 ppb (4) 21.0 μg/m3 (20) 8.9 μg/m3 (38) 38.0
 
June 24, 2022, 6 a.m. 35.9 ppb (34) 1.5 ppb (2) 36.8 ppb (35) 34.0 ppb (33) N/A 0.0 ppb (0) 9.0 ppb (9) 0.32 ppb (4) 23.0 μg/m3 (22) 9.7 μg/m3 (41) 41.0
 
June 24, 2022, 5 a.m. 24.1 ppb (23) 0.7 ppb (1) 23.9 ppb (23) 23.0 ppb (22) N/A 0.0 ppb (0) 19.0 ppb (18) 0.28 ppb (4) 24.0 μg/m3 (23) 9.6 μg/m3 (40) 40.0
 
June 24, 2022, 4 a.m. 22.0 ppb (21) 0.7 ppb (1) 22.2 ppb (21) 21.0 ppb (20) N/A 1.0 ppb (2) 24.0 ppb (23) 0.28 ppb (4) 30.0 μg/m3 (28) 8.8 μg/m3 (37) 37.0
 
June 24, 2022, 2 a.m. 16.3 ppb (16) 0.6 ppb (1) 15.2 ppb (15) 16.0 ppb (16) N/A 1.0 ppb (2) 37.0 ppb (35) 0.27 ppb (4) 29.0 μg/m3 (27) 5.8 μg/m3 (25) 35.0
 
June 24, 2022, 1 a.m. 12.0 ppb (12) 0.8 ppb (1) 11.3 ppb (11) 11.0 ppb (11) N/A 3.0 ppb (5) 43.0 ppb (40) 0.24 ppb (3) 28.0 μg/m3 (26) 0.1 μg/m3 (1) 40.0
 
June 24, 2022, midnight 6.8 ppb (7) 1.4 ppb (2) 6.8 ppb (7) 5.0 ppb (5) N/A 0.0 ppb (0) 49.0 ppb (46) 0.16 ppb (3) 22.0 μg/m3 (21) 3.4 μg/m3 (15) 46.0
 
June 23, 2022, 9 p.m. 2.9 ppb (3) 0.4 ppb (1) 3.9 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 60.0 ppb (68) 0.17 ppb (3) 23.0 μg/m3 (22) 6.0 μg/m3 (25) 68.0
 
June 23, 2022, 8 p.m. 3.2 ppb (4) 0.1 ppb (1) 5.3 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) 62.0 ppb (74) 0.19 ppb (3) 24.0 μg/m3 (23) 0.0 μg/m3 (0) 74.0
 
June 23, 2022, 8 p.m. 3.2 ppb (4) 0.1 ppb (1) 5.3 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) 62.0 ppb (74) 0.19 ppb (3) 24.0 μg/m3 (23) 0.0 μg/m3 (0) 74.0
 
June 23, 2022, 8 p.m. 3.2 ppb (4) 0.1 ppb (1) 5.3 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) 62.0 ppb (74) 0.19 ppb (3) 24.0 μg/m3 (23) 0.0 μg/m3 (0) 74.0
 
June 23, 2022, 7 p.m. 2.6 ppb (3) -0.3 ppb (0) 4.4 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) 62.0 ppb (74) 0.25 ppb (3) 23.0 μg/m3 (22) 1.5 μg/m3 (7) 74.0
 
June 23, 2022, 7 p.m. 2.6 ppb (3) -0.3 ppb (0) 4.4 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) 62.0 ppb (74) 0.25 ppb (3) 23.0 μg/m3 (22) 1.5 μg/m3 (7) 74.0
 
June 23, 2022, 7 p.m. 2.6 ppb (3) -0.3 ppb (0) 4.4 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) 62.0 ppb (74) 0.25 ppb (3) 23.0 μg/m3 (22) 1.5 μg/m3 (7) 74.0
 
June 23, 2022, 6 p.m. 4.7 ppb (5) 1.0 ppb (1) 5.4 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) 60.0 ppb (68) 0.18 ppb (3) 29.0 μg/m3 (27) 0.3 μg/m3 (2) 68.0
 
June 23, 2022, 6 p.m. 4.7 ppb (5) 1.0 ppb (1) 5.4 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) 60.0 ppb (68) 0.18 ppb (3) 29.0 μg/m3 (27) 0.3 μg/m3 (2) 68.0
 
June 23, 2022, 3 p.m. 7.2 ppb (7) 1.3 ppb (2) 8.4 ppb (8) 6.0 ppb (6) N/A 1.0 ppb (2) 55.0 ppb (51) 0.18 ppb (3) 39.0 μg/m3 (37) 0.0 μg/m3 (0) 51.0
 
June 23, 2022, 8 a.m. 10.5 ppb (10) 0.0 ppb (0) 10.3 ppb (10) 11.0 ppb (11) N/A 0.0 ppb (0) 37.0 ppb (35) 0.18 ppb (3) 22.0 μg/m3 (21) 3.0 μg/m3 (13) 35.0
 
June 23, 2022, 8 a.m. 10.5 ppb (10) 0.0 ppb (0) 10.3 ppb (10) 11.0 ppb (11) N/A 0.0 ppb (0) 37.0 ppb (35) 0.18 ppb (3) 22.0 μg/m3 (21) 3.0 μg/m3 (13) 35.0
 
June 23, 2022, 8 a.m. 10.5 ppb (10) 0.0 ppb (0) 10.3 ppb (10) 11.0 ppb (11) N/A 0.0 ppb (0) 37.0 ppb (35) 0.18 ppb (3) 22.0 μg/m3 (21) 3.0 μg/m3 (13) 35.0
 
June 23, 2022, 7 a.m. 13.7 ppb (13) 0.1 ppb (1) 12.8 ppb (13) 14.0 ppb (14) N/A 0.0 ppb (0) 36.0 ppb (34) 0.19 ppb (3) 21.0 μg/m3 (20) 6.4 μg/m3 (27) 34.0
 
June 23, 2022, 6 a.m. 14.1 ppb (14) 0.2 ppb (1) 13.7 ppb (13) 14.0 ppb (14) N/A 0.0 ppb (0) 37.0 ppb (35) 0.18 ppb (3) 24.0 μg/m3 (23) 8.1 μg/m3 (34) 35.0
 
June 23, 2022, 5 a.m. 9.8 ppb (10) 0.1 ppb (1) 9.3 ppb (9) 10.0 ppb (10) N/A 0.0 ppb (0) 41.0 ppb (38) 0.13 ppb (2) 20.0 μg/m3 (19) 6.2 μg/m3 (26) 38.0
 
June 23, 2022, 3 a.m. 9.7 ppb (10) -0.1 ppb (0) 9.4 ppb (9) 10.0 ppb (10) N/A 0.0 ppb (0) 41.0 ppb (38) 0.17 ppb (3) 21.0 μg/m3 (20) 7.4 μg/m3 (31) 38.0
 
June 23, 2022, 3 a.m. 9.7 ppb (10) -0.1 ppb (0) 9.4 ppb (9) 10.0 ppb (10) N/A 0.0 ppb (0) 41.0 ppb (38) 0.17 ppb (3) 21.0 μg/m3 (20) 7.4 μg/m3 (31) 38.0
 
June 23, 2022, 3 a.m. 9.7 ppb (10) -0.1 ppb (0) 9.4 ppb (9) 10.0 ppb (10) N/A 0.0 ppb (0) 41.0 ppb (38) 0.17 ppb (3) 21.0 μg/m3 (20) 7.4 μg/m3 (31) 38.0
 
June 23, 2022, 2 a.m. 6.1 ppb (6) 0.6 ppb (1) 5.9 ppb (6) 5.0 ppb (5) N/A 0.0 ppb (0) 46.0 ppb (43) 0.13 ppb (2) 23.0 μg/m3 (22) 3.8 μg/m3 (16) 43.0
 
June 22, 2022, 10 p.m. 1.8 ppb (2) -0.3 ppb (0) 2.6 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 53.0 ppb (50) 0.16 ppb (3) 22.0 μg/m3 (21) 4.1 μg/m3 (18) 50.0
 
June 22, 2022, 10 p.m. 1.8 ppb (2) -0.3 ppb (0) 2.6 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 53.0 ppb (50) 0.16 ppb (3) 22.0 μg/m3 (21) 4.1 μg/m3 (18) 50.0
 
June 22, 2022, 9 p.m. 1.6 ppb (2) -0.1 ppb (0) 2.2 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 53.0 ppb (50) 0.16 ppb (3) 22.0 μg/m3 (21) 8.2 μg/m3 (35) 50.0
 
June 22, 2022, 9 p.m. 1.6 ppb (2) -0.1 ppb (0) 2.2 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 53.0 ppb (50) 0.16 ppb (3) 22.0 μg/m3 (21) 8.2 μg/m3 (35) 50.0
 
June 22, 2022, 9 p.m. 1.6 ppb (2) -0.1 ppb (0) 2.2 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 53.0 ppb (50) 0.16 ppb (3) 22.0 μg/m3 (21) 8.2 μg/m3 (35) 50.0
 
June 22, 2022, 8 p.m. 2.6 ppb (3) 0.0 ppb (0) 3.6 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 54.0 ppb (50) 0.2 ppb (3) 26.0 μg/m3 (25) 8.0 μg/m3 (34) 50.0
 
June 22, 2022, 6 p.m. 4.1 ppb (4) 0.2 ppb (1) 6.2 ppb (6) 4.0 ppb (4) N/A 1.0 ppb (2) 61.0 ppb (71) 0.22 ppb (3) 28.0 μg/m3 (26) 6.1 μg/m3 (26) 71.0
 
June 22, 2022, 5 p.m. 6.4 ppb (7) 0.6 ppb (1) 8.6 ppb (9) 6.0 ppb (6) N/A 1.0 ppb (2) 61.0 ppb (71) 0.18 ppb (3) 33.0 μg/m3 (31) 7.2 μg/m3 (31) 71.0
 
June 22, 2022, 5 p.m. 6.4 ppb (7) 0.6 ppb (1) 8.6 ppb (9) 6.0 ppb (6) N/A 1.0 ppb (2) 61.0 ppb (71) 0.18 ppb (3) 33.0 μg/m3 (31) 7.2 μg/m3 (31) 71.0
 
June 22, 2022, 3 p.m. 7.7 ppb (8) 3.0 ppb (3) 8.3 ppb (8) 5.0 ppb (5) N/A 0.0 ppb (0) 45.0 ppb (42) 0.21 ppb (3) 25.0 μg/m3 (24) 5.1 μg/m3 (22) 42.0
 
June 22, 2022, 2 p.m. 7.5 ppb (8) 1.9 ppb (2) 7.5 ppb (8) 6.0 ppb (6) N/A 0.0 ppb (0) 45.0 ppb (42) 0.16 ppb (3) 17.0 μg/m3 (16) 4.1 μg/m3 (18) 42.0
 
June 22, 2022, 2 p.m. 7.5 ppb (8) 1.9 ppb (2) 7.5 ppb (8) 6.0 ppb (6) N/A 0.0 ppb (0) 45.0 ppb (42) 0.16 ppb (3) 17.0 μg/m3 (16) 4.1 μg/m3 (18) 42.0
 
June 22, 2022, 1 p.m. 10.0 ppb (10) 1.7 ppb (2) 9.2 ppb (9) 8.0 ppb (8) N/A 1.0 ppb (2) 40.0 ppb (38) 0.21 ppb (3) 15.0 μg/m3 (14) 4.5 μg/m3 (19) 38.0
 
June 22, 2022, 11 a.m. 4.9 ppb (5) 0.9 ppb (1) 4.2 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 40.0 ppb (38) 0.18 ppb (3) 17.0 μg/m3 (16) 6.6 μg/m3 (28) 38.0
 
June 22, 2022, 7 a.m. 5.7 ppb (6) 0.6 ppb (1) 5.7 ppb (6) 5.0 ppb (5) N/A 0.0 ppb (0) 22.0 ppb (21) 0.26 ppb (4) 26.0 μg/m3 (25) 16.8 μg/m3 (61) 61.0
 
June 22, 2022, 5 a.m. 7.7 ppb (8) 0.1 ppb (1) 7.7 ppb (8) 8.0 ppb (8) N/A 0.0 ppb (0) 22.0 ppb (21) 0.26 ppb (4) 24.0 μg/m3 (23) 12.5 μg/m3 (52) 52.0
 
June 22, 2022, 3 a.m. 13.3 ppb (13) 0.1 ppb (1) 13.6 ppb (13) 13.0 ppb (13) N/A 0.0 ppb (0) 23.0 ppb (22) 0.28 ppb (4) 24.0 μg/m3 (23) 8.7 μg/m3 (37) 37.0
 
June 22, 2022, 3 a.m. 13.3 ppb (13) 0.1 ppb (1) 13.6 ppb (13) 13.0 ppb (13) N/A 0.0 ppb (0) 23.0 ppb (22) 0.28 ppb (4) 24.0 μg/m3 (23) 8.7 μg/m3 (37) 37.0
 
June 22, 2022, 2 a.m. 8.3 ppb (8) -0.1 ppb (0) 8.3 ppb (8) 8.0 ppb (8) N/A 0.0 ppb (0) 30.0 ppb (28) 0.28 ppb (4) 28.0 μg/m3 (26) 11.0 μg/m3 (46) 46.0
 
June 22, 2022, midnight 1.1 ppb (2) -1.8 ppb (0) 2.9 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) 48.0 ppb (45) 0.21 ppb (3) 23.0 μg/m3 (22) 5.1 μg/m3 (22) 45.0
 
June 21, 2022, 7 p.m. 1.5 ppb (2) -1.5 ppb (0) 4.4 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) 65.0 ppb (84) 0.26 ppb (4) 29.0 μg/m3 (27) 10.4 μg/m3 (44) 84.0
 
June 21, 2022, 5 p.m. 3.4 ppb (4) -0.4 ppb (0) 5.0 ppb (5) 4.0 ppb (4) N/A 1.0 ppb (2) 64.0 ppb (81) 0.27 ppb (4) 33.0 μg/m3 (31) 18.1 μg/m3 (64) 81.0
 
June 21, 2022, 5 p.m. 3.4 ppb (4) -0.4 ppb (0) 5.0 ppb (5) 4.0 ppb (4) N/A 1.0 ppb (2) 64.0 ppb (81) 0.27 ppb (4) 33.0 μg/m3 (31) 18.1 μg/m3 (64) 81.0