ID: 318

AQSQID: 130890002

Site Name: South Dekalb

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

Updated: June 25, 2022, 7:40 p.m.

Location: Decatur (Clifton Spgs Rd), GA

Reporting: True, Located: True

Current AQI: 45.0

Decatur (Clifton Spgs Rd) GA, US: 33.6906, -84.2731

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
June 25, 2022, 6 p.m. 0.7 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 48.0 ppb (45) 0.13 ppb (2) 17.0 μg/m3 (16) 9.0 μg/m3 (38) 45.0
 
June 25, 2022, 5 p.m. 0.7 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 46.0 ppb (43) 0.13 ppb (2) 17.0 μg/m3 (16) 8.4 μg/m3 (36) 43.0
 
June 25, 2022, 5 p.m. 0.7 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 46.0 ppb (43) 0.13 ppb (2) 17.0 μg/m3 (16) 8.4 μg/m3 (36) 43.0
 
June 25, 2022, 4 p.m. 0.6 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) 43.0 ppb (40) 0.13 ppb (2) 18.0 μg/m3 (17) 8.7 μg/m3 (37) 40.0
 
June 25, 2022, 4 p.m. 0.6 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) 43.0 ppb (40) 0.13 ppb (2) 18.0 μg/m3 (17) 8.7 μg/m3 (37) 40.0
 
June 25, 2022, 3 p.m. 0.7 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) 42.0 ppb (39) 0.13 ppb (2) 20.0 μg/m3 (19) 9.3 μg/m3 (39) 39.0
 
June 25, 2022, 3 p.m. 0.7 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) 42.0 ppb (39) 0.13 ppb (2) 20.0 μg/m3 (19) 9.3 μg/m3 (39) 39.0
 
June 25, 2022, 3 p.m. 0.7 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) 42.0 ppb (39) 0.13 ppb (2) 20.0 μg/m3 (19) 9.3 μg/m3 (39) 39.0
 
June 25, 2022, 2 p.m. 0.9 ppb (1) 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 42.0 ppb (39) 0.12 ppb (2) 18.0 μg/m3 (17) 9.8 μg/m3 (41) 41.0
 
June 25, 2022, 2 p.m. 0.9 ppb (1) 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 42.0 ppb (39) 0.12 ppb (2) 18.0 μg/m3 (17) 9.8 μg/m3 (41) 41.0
 
June 25, 2022, 2 p.m. 0.9 ppb (1) 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 42.0 ppb (39) 0.12 ppb (2) 18.0 μg/m3 (17) 9.8 μg/m3 (41) 41.0
 
June 25, 2022, 2 p.m. 0.9 ppb (1) 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 42.0 ppb (39) 0.12 ppb (2) 18.0 μg/m3 (17) 9.8 μg/m3 (41) 41.0
 
June 25, 2022, 1 p.m. 1.4 ppb (2) 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 37.0 ppb (35) 0.13 ppb (2) 19.0 μg/m3 (18) 9.9 μg/m3 (42) 42.0
 
June 25, 2022, 1 p.m. 1.4 ppb (2) 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 37.0 ppb (35) 0.13 ppb (2) 19.0 μg/m3 (18) 9.9 μg/m3 (42) 42.0
 
June 25, 2022, 1 p.m. 1.4 ppb (2) 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 37.0 ppb (35) 0.13 ppb (2) 19.0 μg/m3 (18) 9.9 μg/m3 (42) 42.0
 
June 25, 2022, noon 1.3 ppb (2) 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 31.0 ppb (29) 0.14 ppb (2) 18.0 μg/m3 (17) 10.0 μg/m3 (42) 42.0
 
June 25, 2022, noon 1.3 ppb (2) 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 31.0 ppb (29) 0.14 ppb (2) 18.0 μg/m3 (17) 10.0 μg/m3 (42) 42.0
 
June 25, 2022, noon 1.3 ppb (2) 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 31.0 ppb (29) 0.14 ppb (2) 18.0 μg/m3 (17) 10.0 μg/m3 (42) 42.0
 
June 25, 2022, 11 a.m. 1.4 ppb (2) -0.1 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 28.0 ppb (26) 0.14 ppb (2) 17.0 μg/m3 (16) 10.1 μg/m3 (43) 43.0
 
June 25, 2022, 11 a.m. 1.4 ppb (2) -0.1 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 28.0 ppb (26) 0.14 ppb (2) 17.0 μg/m3 (16) 10.1 μg/m3 (43) 43.0
 
June 25, 2022, 10 a.m. 1.8 ppb (2) -0.1 ppb (0) 0.0 ppb (0) 2.0 ppb (2) N/A 0.0 ppb (0) 28.0 ppb (26) 0.15 ppb (2) 16.0 μg/m3 (15) 10.0 μg/m3 (42) 42.0
 
June 25, 2022, 9 a.m. 3.1 ppb (3) 0.0 ppb (0) 1.0 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 22.0 ppb (21) 0.16 ppb (3) 16.0 μg/m3 (15) 10.3 μg/m3 (43) 43.0
 
June 25, 2022, 3 a.m. 2.0 ppb (2) -0.1 ppb (0) 0.0 ppb (0) 2.0 ppb (2) N/A 0.0 ppb (0) 46.0 ppb (43) 0.15 ppb (2) 17.0 μg/m3 (16) 8.8 μg/m3 (37) 43.0
 
June 25, 2022, 1 a.m. 3.5 ppb (4) -0.1 ppb (0) 1.0 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 45.0 ppb (42) 0.18 ppb (3) 21.0 μg/m3 (20) 12.8 μg/m3 (53) 53.0
 
June 25, 2022, 1 a.m. 3.5 ppb (4) -0.1 ppb (0) 1.0 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 45.0 ppb (42) 0.18 ppb (3) 21.0 μg/m3 (20) 12.8 μg/m3 (53) 53.0
 
June 25, 2022, midnight 2.9 ppb (3) -0.1 ppb (0) 1.0 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 46.0 ppb (43) 0.18 ppb (3) 22.0 μg/m3 (21) 12.1 μg/m3 (51) 51.0
 
June 24, 2022, 10 p.m. 1.3 ppb (2) -0.1 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 51.0 ppb (48) 0.16 ppb (3) 23.0 μg/m3 (22) 13.1 μg/m3 (54) 54.0
 
June 24, 2022, 9 p.m. 0.9 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 53.0 ppb (50) 0.15 ppb (2) 23.0 μg/m3 (22) 12.6 μg/m3 (53) 53.0
 
June 24, 2022, 8 p.m. 1.0 ppb (1) 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 52.0 ppb (49) 0.15 ppb (2) 21.0 μg/m3 (20) 12.8 μg/m3 (53) 53.0
 
June 24, 2022, 7 p.m. 0.8 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 51.0 ppb (48) 0.15 ppb (2) 20.0 μg/m3 (19) 12.9 μg/m3 (53) 53.0
 
June 24, 2022, 7 p.m. 0.8 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 51.0 ppb (48) 0.15 ppb (2) 20.0 μg/m3 (19) 12.9 μg/m3 (53) 53.0
 
June 24, 2022, 3 p.m. 1.3 ppb (2) 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 54.0 ppb (50) 0.17 ppb (3) 22.0 μg/m3 (21) 14.4 μg/m3 (56) 56.0
 
June 24, 2022, 2 p.m. 1.7 ppb (2) 0.1 ppb (1) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 51.0 ppb (48) 0.17 ppb (3) 26.0 μg/m3 (25) 15.9 μg/m3 (59) 59.0
 
June 24, 2022, 1 p.m. 1.7 ppb (2) 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 48.0 ppb (45) 0.17 ppb (3) 27.0 μg/m3 (25) 16.3 μg/m3 (60) 60.0
 
June 24, 2022, noon 3.2 ppb (4) 0.1 ppb (1) 2.0 ppb (2) 3.0 ppb (3) N/A 0.0 ppb (0) 41.0 ppb (38) 0.18 ppb (3) 28.0 μg/m3 (26) 17.5 μg/m3 (63) 63.0
 
June 24, 2022, 11 a.m. 4.7 ppb (5) 0.2 ppb (1) 3.0 ppb (3) 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (30) 0.18 ppb (3) 24.0 μg/m3 (23) 16.7 μg/m3 (61) 61.0
 
June 24, 2022, 11 a.m. 4.7 ppb (5) 0.2 ppb (1) 3.0 ppb (3) 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (30) 0.18 ppb (3) 24.0 μg/m3 (23) 16.7 μg/m3 (61) 61.0
 
June 24, 2022, 10 a.m. 6.0 ppb (6) 0.1 ppb (1) 4.0 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 27.0 ppb (25) 0.18 ppb (3) 24.0 μg/m3 (23) 14.2 μg/m3 (56) 56.0
 
June 24, 2022, 8 a.m. 22.0 ppb (21) 0.6 ppb (1) 17.0 ppb (17) 21.0 ppb (20) N/A 0.0 ppb (0) 6.0 ppb (6) 0.28 ppb (4) 19.0 μg/m3 (18) 11.3 μg/m3 (48) 48.0
 
June 24, 2022, 7 a.m. 30.2 ppb (29) 0.6 ppb (1) 27.0 ppb (26) 29.0 ppb (28) N/A 0.0 ppb (0) 6.0 ppb (6) 0.29 ppb (4) 19.0 μg/m3 (18) 10.6 μg/m3 (45) 45.0
 
June 24, 2022, 6 a.m. 26.0 ppb (25) 0.5 ppb (1) 24.0 ppb (23) 25.0 ppb (24) N/A 0.0 ppb (0) 10.0 ppb (10) 0.31 ppb (4) 20.0 μg/m3 (19) 11.6 μg/m3 (49) 49.0
 
June 24, 2022, 6 a.m. 26.0 ppb (25) 0.5 ppb (1) 24.0 ppb (23) 25.0 ppb (24) N/A 0.0 ppb (0) 10.0 ppb (10) 0.31 ppb (4) 20.0 μg/m3 (19) 11.6 μg/m3 (49) 49.0
 
June 24, 2022, 4 a.m. 36.6 ppb (35) 1.2 ppb (2) 36.0 ppb (34) 35.0 ppb (34) N/A 0.0 ppb (0) 4.0 ppb (4) 0.38 ppb (5) 25.0 μg/m3 (24) 14.4 μg/m3 (56) 56.0
 
June 24, 2022, 2 a.m. 16.9 ppb (16) 0.1 ppb (1) 15.0 ppb (15) 16.0 ppb (16) N/A 0.0 ppb (0) 27.0 ppb (25) 0.28 ppb (4) 23.0 μg/m3 (22) 13.8 μg/m3 (55) 55.0
 
June 24, 2022, 1 a.m. 7.8 ppb (8) 0.0 ppb (0) 6.0 ppb (6) 8.0 ppb (8) N/A 0.0 ppb (0) 41.0 ppb (38) 0.22 ppb (3) 22.0 μg/m3 (21) 13.0 μg/m3 (53) 53.0
 
June 24, 2022, midnight 5.5 ppb (6) 0.0 ppb (0) 4.0 ppb (4) 5.0 ppb (5) N/A 0.0 ppb (0) 49.0 ppb (46) 0.2 ppb (3) 22.0 μg/m3 (21) 12.8 μg/m3 (53) 53.0
 
June 23, 2022, 10 p.m. 3.4 ppb (4) 0.0 ppb (0) 2.0 ppb (2) 3.0 ppb (3) N/A 0.0 ppb (0) 55.0 ppb (51) 0.17 ppb (3) 26.0 μg/m3 (25) 12.6 μg/m3 (53) 53.0
 
June 23, 2022, 9 p.m. 3.0 ppb (3) 0.0 ppb (0) 2.0 ppb (2) 3.0 ppb (3) N/A 0.0 ppb (0) 57.0 ppb (58) 0.17 ppb (3) 26.0 μg/m3 (25) 13.0 μg/m3 (53) 58.0
 
June 23, 2022, 8 p.m. 2.6 ppb (3) 0.0 ppb (0) 1.0 ppb (1) 2.0 ppb (2) N/A 0.0 ppb (0) 58.0 ppb (61) 0.16 ppb (3) 28.0 μg/m3 (26) 13.4 μg/m3 (54) 61.0
 
June 23, 2022, 8 p.m. 2.6 ppb (3) 0.0 ppb (0) 1.0 ppb (1) 2.0 ppb (2) N/A 0.0 ppb (0) 58.0 ppb (61) 0.16 ppb (3) 28.0 μg/m3 (26) 13.4 μg/m3 (54) 61.0
 
June 23, 2022, 8 p.m. 2.6 ppb (3) 0.0 ppb (0) 1.0 ppb (1) 2.0 ppb (2) N/A 0.0 ppb (0) 58.0 ppb (61) 0.16 ppb (3) 28.0 μg/m3 (26) 13.4 μg/m3 (54) 61.0
 
June 23, 2022, 7 p.m. 2.7 ppb (3) 0.0 ppb (0) 2.0 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 63.0 ppb (78) 0.16 ppb (3) 27.0 μg/m3 (25) 13.4 μg/m3 (54) 78.0
 
June 23, 2022, 7 p.m. 2.7 ppb (3) 0.0 ppb (0) 2.0 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 63.0 ppb (78) 0.16 ppb (3) 27.0 μg/m3 (25) 13.4 μg/m3 (54) 78.0
 
June 23, 2022, 6 p.m. 3.6 ppb (4) 0.1 ppb (1) 3.0 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) 71.0 ppb (101) 0.18 ppb (3) 29.0 μg/m3 (27) 14.0 μg/m3 (55) 101.0
 
June 23, 2022, 6 p.m. 3.6 ppb (4) 0.1 ppb (1) 3.0 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) 71.0 ppb (101) 0.18 ppb (3) 29.0 μg/m3 (27) 14.0 μg/m3 (55) 101.0
 
June 23, 2022, 3 p.m. 4.4 ppb (5) 0.3 ppb (1) 4.0 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 66.0 ppb (87) 0.22 ppb (3) 33.0 μg/m3 (31) 17.5 μg/m3 (63) 87.0
 
June 23, 2022, 9 a.m. 36.7 ppb (35) 7.5 ppb (8) 37.0 ppb (35) 29.0 ppb (28) N/A 0.0 ppb (0) 0.0 ppb (0) 0.36 ppb (5) 36.0 μg/m3 (34) 23.5 μg/m3 (75) 75.0
 
June 23, 2022, 8 a.m. 32.8 ppb (31) 5.4 ppb (6) 31.0 ppb (30) 27.0 ppb (26) N/A 0.0 ppb (0) 0.0 ppb (0) 0.35 ppb (4) 33.0 μg/m3 (31) 23.1 μg/m3 (75) 75.0
 
June 23, 2022, 8 a.m. 32.8 ppb (31) 5.4 ppb (6) 31.0 ppb (30) 27.0 ppb (26) N/A 0.0 ppb (0) 0.0 ppb (0) 0.35 ppb (4) 33.0 μg/m3 (31) 23.1 μg/m3 (75) 75.0
 
June 23, 2022, 7 a.m. 24.8 ppb (24) 1.2 ppb (2) 25.0 ppb (24) 23.0 ppb (22) N/A 0.0 ppb (0) 5.0 ppb (5) 0.34 ppb (4) 33.0 μg/m3 (31) 22.3 μg/m3 (73) 73.0
 
June 23, 2022, 6 a.m. 24.8 ppb (24) 1.1 ppb (2) 20.0 ppb (19) 23.0 ppb (22) N/A 0.0 ppb (0) 9.0 ppb (9) 0.36 ppb (5) 34.0 μg/m3 (32) 21.9 μg/m3 (72) 72.0
 
June 23, 2022, 5 a.m. 46.8 ppb (45) 8.3 ppb (8) 40.0 ppb (38) 38.0 ppb (36) N/A 0.0 ppb (0) 1.0 ppb (1) 0.42 ppb (5) 35.0 μg/m3 (33) 21.2 μg/m3 (71) 71.0
 
June 23, 2022, 3 a.m. 12.5 ppb (12) 0.1 ppb (1) 12.0 ppb (12) 12.0 ppb (12) N/A 0.0 ppb (0) 24.0 ppb (23) 0.28 ppb (4) 30.0 μg/m3 (28) 19.7 μg/m3 (67) 67.0
 
June 23, 2022, 3 a.m. 12.5 ppb (12) 0.1 ppb (1) 12.0 ppb (12) 12.0 ppb (12) N/A 0.0 ppb (0) 24.0 ppb (23) 0.28 ppb (4) 30.0 μg/m3 (28) 19.7 μg/m3 (67) 67.0
 
June 23, 2022, 3 a.m. 12.5 ppb (12) 0.1 ppb (1) 12.0 ppb (12) 12.0 ppb (12) N/A 0.0 ppb (0) 24.0 ppb (23) 0.28 ppb (4) 30.0 μg/m3 (28) 19.7 μg/m3 (67) 67.0
 
June 23, 2022, 2 a.m. 10.3 ppb (10) 0.0 ppb (0) 8.0 ppb (8) 10.0 ppb (10) N/A 0.0 ppb (0) 31.0 ppb (29) 0.27 ppb (4) 30.0 μg/m3 (28) 18.9 μg/m3 (66) 66.0
 
June 22, 2022, 10 p.m. 4.4 ppb (5) 0.1 ppb (1) 4.0 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 63.0 ppb (78) 0.21 ppb (3) 31.0 μg/m3 (29) 16.3 μg/m3 (60) 78.0
 
June 22, 2022, 10 p.m. 4.4 ppb (5) 0.1 ppb (1) 4.0 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 63.0 ppb (78) 0.21 ppb (3) 31.0 μg/m3 (29) 16.3 μg/m3 (60) 78.0
 
June 22, 2022, 10 p.m. 4.4 ppb (5) 0.1 ppb (1) 4.0 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 63.0 ppb (78) 0.21 ppb (3) 31.0 μg/m3 (29) 16.3 μg/m3 (60) 78.0
 
June 22, 2022, 9 p.m. 4.0 ppb (4) 0.2 ppb (1) 3.0 ppb (3) 4.0 ppb (4) N/A 0.0 ppb (0) 60.0 ppb (68) 0.2 ppb (3) 32.0 μg/m3 (30) 15.4 μg/m3 (58) 68.0
 
June 22, 2022, 9 p.m. 4.0 ppb (4) 0.2 ppb (1) 3.0 ppb (3) 4.0 ppb (4) N/A 0.0 ppb (0) 60.0 ppb (68) 0.2 ppb (3) 32.0 μg/m3 (30) 15.4 μg/m3 (58) 68.0
 
June 22, 2022, 8 p.m. 3.2 ppb (4) 0.1 ppb (1) 2.0 ppb (2) 3.0 ppb (3) N/A 0.0 ppb (0) 57.0 ppb (58) 0.18 ppb (3) 32.0 μg/m3 (30) 15.7 μg/m3 (59) 59.0
 
June 22, 2022, 6 p.m. 2.6 ppb (3) 0.1 ppb (1) 2.0 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 53.0 ppb (50) 0.19 ppb (3) 31.0 μg/m3 (29) 15.8 μg/m3 (59) 59.0
 
June 22, 2022, 5 p.m. 2.3 ppb (3) 0.1 ppb (1) 2.0 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 59.0 ppb (65) 0.21 ppb (3) 31.0 μg/m3 (29) 16.4 μg/m3 (61) 65.0
 
June 22, 2022, 5 p.m. 2.3 ppb (3) 0.1 ppb (1) 2.0 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 59.0 ppb (65) 0.21 ppb (3) 31.0 μg/m3 (29) 16.4 μg/m3 (61) 65.0
 
June 22, 2022, 3 p.m. 57.2 ppb (55) 38.9 ppb (37) 4.0 ppb (4) 18.0 ppb (17) N/A 0.0 ppb (0) 62.0 ppb (74) 0.23 ppb (3) 30.0 μg/m3 (28) 15.6 μg/m3 (59) 74.0
 
June 22, 2022, 2 p.m. 49.9 ppb (48) 32.7 ppb (31) 8.0 ppb (8) 17.0 ppb (17) N/A 0.0 ppb (0) 55.0 ppb (51) 0.28 ppb (4) 31.0 μg/m3 (29) 14.4 μg/m3 (56) 56.0
 
June 22, 2022, noon 57.2 ppb (55) 38.9 ppb (37) 56.0 ppb (54) 18.0 ppb (17) N/A 0.0 ppb (0) 3.0 ppb (3) 0.58 ppb (7) 29.0 μg/m3 (27) 16.3 μg/m3 (60) 60.0
 
June 22, 2022, 11 a.m. 65.3 ppb (64) 43.8 ppb (42) 65.0 ppb (63) 21.0 ppb (20) N/A 0.0 ppb (0) 0.0 ppb (0) 0.57 ppb (7) 31.0 μg/m3 (29) 17.1 μg/m3 (62) 64.0
 
June 22, 2022, 3 a.m. 43.1 ppb (41) 4.6 ppb (5) 43.0 ppb (41) 38.0 ppb (36) N/A 0.0 ppb (0) 1.0 ppb (1) 0.52 ppb (6) 26.0 μg/m3 (25) 13.8 μg/m3 (55) 55.0
 
June 22, 2022, 3 a.m. 43.1 ppb (41) 4.6 ppb (5) 43.0 ppb (41) 38.0 ppb (36) N/A 0.0 ppb (0) 1.0 ppb (1) 0.52 ppb (6) 26.0 μg/m3 (25) 13.8 μg/m3 (55) 55.0
 
June 22, 2022, 2 a.m. 31.3 ppb (30) 0.4 ppb (1) 31.0 ppb (30) 31.0 ppb (30) N/A 0.0 ppb (0) 7.0 ppb (7) 0.44 ppb (5) 24.0 μg/m3 (23) 13.1 μg/m3 (54) 54.0
 
June 22, 2022, midnight 4.1 ppb (4) 0.1 ppb (1) 14.0 ppb (14) 4.0 ppb (4) N/A 0.0 ppb (0) 37.0 ppb (35) 0.31 ppb (4) 21.0 μg/m3 (20) 10.7 μg/m3 (45) 45.0
 
June 21, 2022, 7 p.m. N/A N/A 2.0 ppb (2) N/A N/A 0.0 ppb (0) 60.0 ppb (68) 0.2 ppb (3) 23.0 μg/m3 (22) 11.6 μg/m3 (49) 68.0
 
June 21, 2022, 5 p.m. 4.1 ppb (4) 0.1 ppb (1) 4.0 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 63.0 ppb (78) 0.21 ppb (3) 25.0 μg/m3 (24) 12.9 μg/m3 (53) 78.0
 
June 21, 2022, 5 p.m. 4.1 ppb (4) 0.1 ppb (1) 4.0 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 63.0 ppb (78) 0.21 ppb (3) 25.0 μg/m3 (24) 12.9 μg/m3 (53) 78.0
 
June 21, 2022, 5 p.m. 4.1 ppb (4) 0.1 ppb (1) 4.0 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 63.0 ppb (78) 0.21 ppb (3) 25.0 μg/m3 (24) 12.9 μg/m3 (53) 78.0
 
June 21, 2022, 4 p.m. 5.2 ppb (5) 0.2 ppb (1) 6.0 ppb (6) 5.0 ppb (5) N/A 0.0 ppb (0) 73.0 ppb (103) 0.26 ppb (4) 29.0 μg/m3 (27) 15.4 μg/m3 (58) 103.0
 
June 21, 2022, 4 p.m. 5.2 ppb (5) 0.2 ppb (1) 6.0 ppb (6) 5.0 ppb (5) N/A 0.0 ppb (0) 73.0 ppb (103) 0.26 ppb (4) 29.0 μg/m3 (27) 15.4 μg/m3 (58) 103.0
 
June 21, 2022, 4 p.m. 5.2 ppb (5) 0.2 ppb (1) 6.0 ppb (6) 5.0 ppb (5) N/A 0.0 ppb (0) 73.0 ppb (103) 0.26 ppb (4) 29.0 μg/m3 (27) 15.4 μg/m3 (58) 103.0
 
June 21, 2022, 3 p.m. 13.2 ppb (13) 1.1 ppb (2) 14.0 ppb (14) 12.0 ppb (12) N/A 0.0 ppb (0) 62.0 ppb (74) 0.34 ppb (4) 32.0 μg/m3 (30) 14.8 μg/m3 (57) 74.0
 
June 21, 2022, 3 p.m. 13.2 ppb (13) 1.1 ppb (2) 14.0 ppb (14) 12.0 ppb (12) N/A 0.0 ppb (0) 62.0 ppb (74) 0.34 ppb (4) 32.0 μg/m3 (30) 14.8 μg/m3 (57) 74.0
 
June 21, 2022, 2 p.m. 14.1 ppb (14) 1.6 ppb (2) 14.0 ppb (14) 12.0 ppb (12) N/A 0.0 ppb (0) 49.0 ppb (46) 0.35 ppb (4) 33.0 μg/m3 (31) 16.0 μg/m3 (60) 60.0
 
June 21, 2022, 2 p.m. 14.1 ppb (14) 1.6 ppb (2) 14.0 ppb (14) 12.0 ppb (12) N/A 0.0 ppb (0) 49.0 ppb (46) 0.35 ppb (4) 33.0 μg/m3 (31) 16.0 μg/m3 (60) 60.0
 
June 21, 2022, 1 p.m. 15.6 ppb (15) 2.5 ppb (3) 14.0 ppb (14) 13.0 ppb (13) N/A 0.0 ppb (0) 0.0 ppb (0) 0.33 ppb (4) 33.0 μg/m3 (31) 15.2 μg/m3 (58) 58.0
 
June 21, 2022, 1 p.m. 15.6 ppb (15) 2.5 ppb (3) 14.0 ppb (14) 13.0 ppb (13) N/A 0.0 ppb (0) 0.0 ppb (0) 0.33 ppb (4) 33.0 μg/m3 (31) 15.2 μg/m3 (58) 58.0
 
June 21, 2022, noon 57.2 ppb (55) 34.7 ppb (33) 47.0 ppb (45) 22.0 ppb (21) N/A 0.0 ppb (0) 0.0 ppb (0) 0.62 ppb (7) 34.0 μg/m3 (32) 17.4 μg/m3 (63) 63.0
 
June 21, 2022, 11 a.m. 58.7 ppb (57) 42.9 ppb (41) 60.0 ppb (58) 15.0 ppb (15) N/A 0.0 ppb (0) 0.0 ppb (0) 0.67 ppb (8) 31.0 μg/m3 (29) 18.7 μg/m3 (65) 65.0
 
June 21, 2022, 10 a.m. 59.5 ppb (57) 39.6 ppb (38) 59.0 ppb (57) 20.0 ppb (19) N/A N/A 0.0 ppb (0) 0.67 ppb (8) 32.0 μg/m3 (30) 19.4 μg/m3 (67) 67.0
 
June 21, 2022, 6 a.m. 53.0 ppb (50) 16.5 ppb (16) 49.0 ppb (47) 36.0 ppb (34) N/A 0.0 ppb (0) 0.0 ppb (0) 0.64 ppb (7) 29.0 μg/m3 (27) 18.9 μg/m3 (66) 66.0
 
June 21, 2022, 5 a.m. 70.0 ppb (69) 23.4 ppb (23) 70.0 ppb (69) 46.0 ppb (44) N/A 0.0 ppb (0) 0.0 ppb (0) 0.7 ppb (8) 28.0 μg/m3 (26) 18.6 μg/m3 (65) 69.0
 
June 21, 2022, 2 a.m. 41.9 ppb (40) 1.1 ppb (2) 49.0 ppb (47) 41.0 ppb (39) N/A 0.0 ppb (0) 20.0 ppb (19) 0.52 ppb (6) 28.0 μg/m3 (26) 17.0 μg/m3 (62) 62.0
 
June 21, 2022, 1 a.m. 25.7 ppb (25) 0.4 ppb (1) 34.0 ppb (33) 25.0 ppb (24) N/A 0.0 ppb (0) 48.0 ppb (45) 0.44 ppb (5) 27.0 μg/m3 (25) 16.2 μg/m3 (60) 60.0
 
June 20, 2022, 10 p.m. 2.4 ppb (3) -0.1 ppb (0) 4.0 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 99.0 ppb (116) 0.16 ppb (3) 25.0 μg/m3 (24) 12.8 μg/m3 (53) 116.0
 
June 20, 2022, 9 p.m. 2.2 ppb (3) -0.1 ppb (0) 4.0 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 95.0 ppb (114) 0.14 ppb (2) 23.0 μg/m3 (22) 11.7 μg/m3 (49) 114.0
 
June 20, 2022, 8 p.m. 1.1 ppb (2) -0.7 ppb (0) 2.0 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 86.0 ppb (109) 0.13 ppb (2) 22.0 μg/m3 (21) 11.0 μg/m3 (46) 109.0
 
June 20, 2022, 7 p.m. 1.9 ppb (2) -0.1 ppb (0) 3.0 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 79.0 ppb (106) 0.12 ppb (2) 21.0 μg/m3 (20) 10.2 μg/m3 (43) 106.0
 
June 20, 2022, 7 p.m. 1.9 ppb (2) -0.1 ppb (0) 3.0 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 79.0 ppb (106) 0.12 ppb (2) 21.0 μg/m3 (20) 10.2 μg/m3 (43) 106.0
 
June 20, 2022, 6 p.m. 1.8 ppb (2) -0.1 ppb (0) 3.0 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 74.0 ppb (103) 0.12 ppb (2) 23.0 μg/m3 (22) 10.3 μg/m3 (43) 103.0
 
June 20, 2022, 4 p.m. 1.5 ppb (2) 0.0 ppb (0) 1.0 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 61.0 ppb (71) 0.1 ppb (2) 21.0 μg/m3 (20) 10.3 μg/m3 (43) 71.0
 
June 20, 2022, 4 p.m. 1.5 ppb (2) 0.0 ppb (0) 1.0 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 61.0 ppb (71) 0.1 ppb (2) 21.0 μg/m3 (20) 10.3 μg/m3 (43) 71.0
 
June 20, 2022, 2 p.m. 5.0 ppb (5) 0.5 ppb (1) 4.0 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 45.0 ppb (42) 0.14 ppb (2) 23.0 μg/m3 (22) 11.9 μg/m3 (50) 50.0
 
June 20, 2022, 1 p.m. 12.5 ppb (12) 2.6 ppb (3) 11.0 ppb (11) 10.0 ppb (10) N/A 0.0 ppb (0) 31.0 ppb (29) 0.21 ppb (3) 26.0 μg/m3 (25) 13.5 μg/m3 (54) 54.0
 
June 20, 2022, 8 a.m. 70.4 ppb (69) 49.3 ppb (47) 68.0 ppb (66) 21.0 ppb (20) N/A 0.0 ppb (0) 0.0 ppb (0) 0.72 ppb (8) 22.0 μg/m3 (21) 13.4 μg/m3 (54) 69.0
 
June 20, 2022, 6 a.m. 46.6 ppb (44) 19.8 ppb (19) 46.0 ppb (44) 26.0 ppb (25) N/A 0.0 ppb (0) 0.0 ppb (0) 0.7 ppb (8) 21.0 μg/m3 (20) 12.8 μg/m3 (53) 53.0
 
June 20, 2022, 5 a.m. 57.5 ppb (55) 28.5 ppb (27) 58.0 ppb (56) 29.0 ppb (28) N/A 0.0 ppb (0) 0.0 ppb (0) 0.8 ppb (10) 18.0 μg/m3 (17) 10.4 μg/m3 (44) 56.0
 
June 20, 2022, 4 a.m. 53.6 ppb (51) 18.6 ppb (18) 51.0 ppb (49) 35.0 ppb (34) N/A 0.0 ppb (0) 0.0 ppb (0) 0.76 ppb (10) 18.0 μg/m3 (17) 10.3 μg/m3 (43) 51.0
 
June 20, 2022, 3 a.m. 44.3 ppb (42) 9.3 ppb (9) 44.0 ppb (42) 35.0 ppb (34) N/A 0.0 ppb (0) 1.0 ppb (1) 0.66 ppb (8) 17.0 μg/m3 (16) 10.3 μg/m3 (43) 43.0
 
June 20, 2022, 1 a.m. 22.5 ppb (22) -0.1 ppb (0) 24.0 ppb (23) 22.0 ppb (21) N/A 0.0 ppb (0) 23.0 ppb (22) 0.46 ppb (6) 15.0 μg/m3 (14) 8.4 μg/m3 (36) 36.0
 
June 20, 2022, midnight 5.6 ppb (6) -0.1 ppb (0) 5.0 ppb (5) 5.0 ppb (5) N/A 0.0 ppb (0) 46.0 ppb (43) 0.22 ppb (3) 10.0 μg/m3 (10) 5.1 μg/m3 (22) 43.0
 
June 20, 2022, midnight 5.6 ppb (6) -0.1 ppb (0) 5.0 ppb (5) 5.0 ppb (5) N/A 0.0 ppb (0) 46.0 ppb (43) 0.22 ppb (3) 10.0 μg/m3 (10) 5.1 μg/m3 (22) 43.0
 
June 19, 2022, 10 p.m. 1.7 ppb (2) -0.1 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 54.0 ppb (50) 0.14 ppb (2) 12.0 μg/m3 (12) 5.0 μg/m3 (21) 50.0
 
June 19, 2022, 10 p.m. 1.7 ppb (2) -0.1 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 54.0 ppb (50) 0.14 ppb (2) 12.0 μg/m3 (12) 5.0 μg/m3 (21) 50.0
 
June 19, 2022, 9 p.m. 1.0 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 50.0 ppb (47) 0.13 ppb (2) 12.0 μg/m3 (12) 5.0 μg/m3 (21) 47.0
 
June 19, 2022, 9 p.m. 1.0 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 50.0 ppb (47) 0.13 ppb (2) 12.0 μg/m3 (12) 5.0 μg/m3 (21) 47.0
 
June 19, 2022, 8 p.m. 1.0 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 49.0 ppb (46) 0.13 ppb (2) 12.0 μg/m3 (12) 5.1 μg/m3 (22) 46.0
 
June 19, 2022, 4 p.m. 0.7 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) 41.0 ppb (38) 0.11 ppb (2) 13.0 μg/m3 (13) 4.4 μg/m3 (19) 38.0
 
June 19, 2022, 3 p.m. 0.8 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 40.0 ppb (38) 0.11 ppb (2) 12.0 μg/m3 (12) 4.3 μg/m3 (18) 38.0
 
June 19, 2022, 2 p.m. 0.9 ppb (1) 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 38.0 ppb (36) 0.12 ppb (2) 13.0 μg/m3 (13) 4.2 μg/m3 (18) 36.0
 
June 19, 2022, 1 p.m. 1.2 ppb (2) 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 36.0 ppb (34) 0.12 ppb (2) 14.0 μg/m3 (13) 4.5 μg/m3 (19) 34.0
 
June 19, 2022, noon 2.2 ppb (3) 0.0 ppb (0) 0.0 ppb (0) 2.0 ppb (2) N/A 0.0 ppb (0) 30.0 ppb (28) 0.13 ppb (2) 13.0 μg/m3 (13) 5.4 μg/m3 (23) 28.0
 
June 19, 2022, 11 a.m. 4.9 ppb (5) 0.3 ppb (1) 4.0 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 18.0 ppb (17) 0.17 ppb (3) 14.0 μg/m3 (13) 6.7 μg/m3 (28) 28.0
 
June 19, 2022, 10 a.m. 5.7 ppb (6) 0.0 ppb (0) 4.0 ppb (4) 5.0 ppb (5) N/A 0.0 ppb (0) 16.0 ppb (15) 0.18 ppb (3) 17.0 μg/m3 (16) 7.6 μg/m3 (32) 32.0
 
June 19, 2022, 9 a.m. 8.8 ppb (9) 0.1 ppb (1) 6.0 ppb (6) 8.0 ppb (8) N/A 0.0 ppb (0) 14.0 ppb (13) 0.24 ppb (3) 16.0 μg/m3 (15) 7.6 μg/m3 (32) 32.0
 
June 19, 2022, 8 a.m. 14.8 ppb (14) 0.3 ppb (1) 12.0 ppb (12) 14.0 ppb (14) N/A 0.0 ppb (0) 9.0 ppb (9) 0.33 ppb (4) 16.0 μg/m3 (15) 8.2 μg/m3 (35) 35.0
 
June 19, 2022, 7 a.m. 16.2 ppb (16) 0.2 ppb (1) 15.0 ppb (15) 16.0 ppb (16) N/A 0.0 ppb (0) 12.0 ppb (12) 0.34 ppb (4) 18.0 μg/m3 (17) 8.3 μg/m3 (35) 35.0
 
June 19, 2022, 5 a.m. 13.5 ppb (13) 0.1 ppb (1) 13.0 ppb (13) 13.0 ppb (13) N/A 0.0 ppb (0) 22.0 ppb (21) 0.3 ppb (4) 16.0 μg/m3 (15) 7.8 μg/m3 (33) 33.0
 
June 19, 2022, 4 a.m. 13.1 ppb (13) -0.1 ppb (0) 12.0 ppb (12) 13.0 ppb (13) N/A 0.0 ppb (0) 26.0 ppb (25) 0.28 ppb (4) 17.0 μg/m3 (16) 6.9 μg/m3 (29) 29.0
 
June 19, 2022, 3 a.m. 9.3 ppb (9) -0.1 ppb (0) 8.0 ppb (8) 9.0 ppb (9) N/A 0.0 ppb (0) 36.0 ppb (34) 0.23 ppb (3) 14.0 μg/m3 (13) 6.3 μg/m3 (27) 34.0
 
June 19, 2022, 2 a.m. 4.9 ppb (5) -0.1 ppb (0) 3.0 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 42.0 ppb (39) 0.17 ppb (3) 15.0 μg/m3 (14) 5.9 μg/m3 (25) 39.0
 
June 19, 2022, 1 a.m. 5.1 ppb (5) -0.1 ppb (0) 3.0 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 43.0 ppb (40) 0.18 ppb (3) 16.0 μg/m3 (15) 5.8 μg/m3 (25) 40.0
 
June 19, 2022, midnight 4.5 ppb (5) -0.1 ppb (0) 3.0 ppb (3) 4.0 ppb (4) N/A 0.0 ppb (0) 47.0 ppb (44) 0.18 ppb (3) 13.0 μg/m3 (13) 5.2 μg/m3 (22) 44.0
 
June 18, 2022, 11 p.m. 3.4 ppb (4) 0.0 ppb (0) 2.0 ppb (2) 3.0 ppb (3) N/A 0.0 ppb (0) 52.0 ppb (49) 0.16 ppb (3) 17.0 μg/m3 (16) 5.7 μg/m3 (24) 49.0
 
June 18, 2022, 10 p.m. 2.4 ppb (3) 0.0 ppb (0) 1.0 ppb (1) 2.0 ppb (2) N/A 0.0 ppb (0) 54.0 ppb (50) 0.15 ppb (2) 16.0 μg/m3 (15) 6.7 μg/m3 (28) 50.0
 
June 18, 2022, 7 p.m. 2.1 ppb (2) 0.1 ppb (1) 1.0 ppb (1) 2.0 ppb (2) N/A 0.0 ppb (0) 53.0 ppb (50) 0.15 ppb (2) 18.0 μg/m3 (17) 7.4 μg/m3 (31) 50.0
 
June 18, 2022, 7 p.m. 2.1 ppb (2) 0.1 ppb (1) 1.0 ppb (1) 2.0 ppb (2) N/A 0.0 ppb (0) 53.0 ppb (50) 0.15 ppb (2) 18.0 μg/m3 (17) 7.4 μg/m3 (31) 50.0
 
June 18, 2022, 7 p.m. 2.1 ppb (2) 0.1 ppb (1) 1.0 ppb (1) 2.0 ppb (2) N/A 0.0 ppb (0) 53.0 ppb (50) 0.15 ppb (2) 18.0 μg/m3 (17) 7.4 μg/m3 (31) 50.0
 
June 18, 2022, 6 p.m. 0.7 ppb (1) -0.7 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 52.0 ppb (49) 0.15 ppb (2) 17.0 μg/m3 (16) 8.0 μg/m3 (34) 49.0
 
June 18, 2022, 6 p.m. 0.7 ppb (1) -0.7 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A 0.0 ppb (0) 52.0 ppb (49) 0.15 ppb (2) 17.0 μg/m3 (16) 8.0 μg/m3 (34) 49.0
 
June 18, 2022, 5 p.m. 2.1 ppb (2) 0.1 ppb (1) 1.0 ppb (1) 2.0 ppb (2) N/A 0.0 ppb (0) 51.0 ppb (48) 0.17 ppb (3) 19.0 μg/m3 (18) 8.0 μg/m3 (34) 48.0
 
June 18, 2022, 4 p.m. 2.2 ppb (3) 0.1 ppb (1) 1.0 ppb (1) 2.0 ppb (2) N/A 0.0 ppb (0) 53.0 ppb (50) 0.18 ppb (3) 16.0 μg/m3 (15) 8.1 μg/m3 (34) 50.0
 
June 18, 2022, 3 p.m. 2.6 ppb (3) 0.2 ppb (1) 2.0 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 50.0 ppb (47) 0.18 ppb (3) 15.0 μg/m3 (14) 7.9 μg/m3 (33) 47.0
 
June 18, 2022, noon 8.2 ppb (8) 1.2 ppb (2) 6.0 ppb (6) 7.0 ppb (7) N/A 0.0 ppb (0) 18.0 ppb (17) 0.2 ppb (3) 23.0 μg/m3 (22) 10.5 μg/m3 (44) 44.0
 
June 18, 2022, 9 a.m. 8.3 ppb (8) 0.2 ppb (1) 5.0 ppb (5) 8.0 ppb (8) N/A 0.0 ppb (0) 11.0 ppb (11) 0.2 ppb (3) 26.0 μg/m3 (25) 12.4 μg/m3 (52) 52.0
 
June 18, 2022, 7 a.m. 19.4 ppb (19) 0.7 ppb (1) 17.0 ppb (17) 18.0 ppb (17) N/A 0.0 ppb (0) 4.0 ppb (4) 0.27 ppb (4) 26.0 μg/m3 (25) 12.3 μg/m3 (52) 52.0
 
June 18, 2022, 7 a.m. 19.4 ppb (19) 0.7 ppb (1) 17.0 ppb (17) 18.0 ppb (17) N/A 0.0 ppb (0) 4.0 ppb (4) 0.27 ppb (4) 26.0 μg/m3 (25) 12.3 μg/m3 (52) 52.0
 
June 18, 2022, 5 a.m. 10.9 ppb (11) 0.3 ppb (1) 8.0 ppb (8) 10.0 ppb (10) N/A 0.0 ppb (0) 9.0 ppb (9) 0.26 ppb (4) 26.0 μg/m3 (25) 12.6 μg/m3 (53) 53.0
 
June 18, 2022, 5 a.m. 10.9 ppb (11) 0.3 ppb (1) 8.0 ppb (8) 10.0 ppb (10) N/A 0.0 ppb (0) 9.0 ppb (9) 0.26 ppb (4) 26.0 μg/m3 (25) 12.6 μg/m3 (53) 53.0
 
June 18, 2022, 3 a.m. 13.8 ppb (14) 0.2 ppb (1) 11.0 ppb (11) 13.0 ppb (13) N/A 0.0 ppb (0) 12.0 ppb (12) 0.29 ppb (4) 24.0 μg/m3 (23) 12.9 μg/m3 (53) 53.0
 
June 18, 2022, 3 a.m. 13.8 ppb (14) 0.2 ppb (1) 11.0 ppb (11) 13.0 ppb (13) N/A 0.0 ppb (0) 12.0 ppb (12) 0.29 ppb (4) 24.0 μg/m3 (23) 12.9 μg/m3 (53) 53.0
 
June 18, 2022, 2 a.m. 21.3 ppb (21) 0.6 ppb (1) 19.0 ppb (18) 20.0 ppb (19) N/A 0.0 ppb (0) 8.0 ppb (8) 0.35 ppb (4) 26.0 μg/m3 (25) 12.2 μg/m3 (52) 52.0
 
June 18, 2022, 1 a.m. 15.0 ppb (15) 0.1 ppb (1) 14.0 ppb (14) 15.0 ppb (15) N/A 0.0 ppb (0) 16.0 ppb (15) 0.31 ppb (4) 24.0 μg/m3 (23) 10.7 μg/m3 (45) 45.0
 
June 18, 2022, 1 a.m. 15.0 ppb (15) 0.1 ppb (1) 14.0 ppb (14) 15.0 ppb (15) N/A 0.0 ppb (0) 16.0 ppb (15) 0.31 ppb (4) 24.0 μg/m3 (23) 10.7 μg/m3 (45) 45.0
 
June 18, 2022, midnight 14.1 ppb (14) 0.4 ppb (1) 11.0 ppb (11) 13.0 ppb (13) N/A 0.0 ppb (0) 19.0 ppb (18) 0.3 ppb (4) 19.0 μg/m3 (18) 9.6 μg/m3 (40) 40.0
 
June 18, 2022, midnight 14.1 ppb (14) 0.4 ppb (1) 11.0 ppb (11) 13.0 ppb (13) N/A 0.0 ppb (0) 19.0 ppb (18) 0.3 ppb (4) 19.0 μg/m3 (18) 9.6 μg/m3 (40) 40.0
 
June 17, 2022, 11 p.m. 10.9 ppb (11) 0.5 ppb (1) 10.0 ppb (10) 10.0 ppb (10) N/A 0.0 ppb (0) 22.0 ppb (21) 0.23 ppb (3) 22.0 μg/m3 (21) 9.4 μg/m3 (40) 40.0
 
June 17, 2022, 9 p.m. 3.8 ppb (4) 0.0 ppb (0) 3.0 ppb (3) 4.0 ppb (4) N/A 0.0 ppb (0) 53.0 ppb (50) 0.19 ppb (3) 31.0 μg/m3 (29) 15.4 μg/m3 (58) 58.0
 
June 17, 2022, 8 p.m. 2.5 ppb (3) 0.1 ppb (1) 2.0 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 49.0 ppb (46) 0.18 ppb (3) 25.0 μg/m3 (24) 13.7 μg/m3 (55) 55.0