ID: 2975

AQSQID: 060010015

Site Name: Pleasanton - Owens Ct.

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

Updated: July 1, 2022, 6:27 a.m.

Location: Pleasanton (Dougherty), CA

Reporting: True, Located: True

Current AQI: 17.0

Pleasanton (Dougherty) CA, US: 37.701222, -121.903019

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 1, 2022, 4 a.m. 10.5 ppb (10) 3.8 ppb (4) N/A 7.0 ppb (7) N/A N/A N/A 0.34 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
July 1, 2022, 4 a.m. 10.5 ppb (10) 3.8 ppb (4) N/A 7.0 ppb (7) N/A N/A N/A 0.34 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
July 1, 2022, 3 a.m. 10.0 ppb (10) 3.8 ppb (4) N/A 6.0 ppb (6) N/A N/A N/A 0.34 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
July 1, 2022, 3 a.m. 10.0 ppb (10) 3.8 ppb (4) N/A 6.0 ppb (6) N/A N/A N/A 0.34 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
July 1, 2022, 3 a.m. 10.0 ppb (10) 3.8 ppb (4) N/A 6.0 ppb (6) N/A N/A N/A 0.34 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
July 1, 2022, 2 a.m. 4.5 ppb (5) 1.6 ppb (2) N/A 3.0 ppb (3) N/A N/A N/A 0.28 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
July 1, 2022, 2 a.m. 4.5 ppb (5) 1.6 ppb (2) N/A 3.0 ppb (3) N/A N/A N/A 0.28 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
July 1, 2022, 1 a.m. 11.3 ppb (11) 5.1 ppb (5) N/A 6.0 ppb (6) N/A N/A N/A 0.36 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
July 1, 2022, midnight 13.0 ppb (13) 6.1 ppb (6) N/A 7.0 ppb (7) N/A N/A N/A 0.35 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
July 1, 2022, midnight 13.0 ppb (13) 6.1 ppb (6) N/A 7.0 ppb (7) N/A N/A N/A 0.35 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
July 1, 2022, midnight 13.0 ppb (13) 6.1 ppb (6) N/A 7.0 ppb (7) N/A N/A N/A 0.35 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
June 30, 2022, 11 p.m. 13.6 ppb (13) 5.9 ppb (6) N/A 8.0 ppb (8) N/A N/A N/A 0.35 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
June 30, 2022, 11 p.m. 13.6 ppb (13) 5.9 ppb (6) N/A 8.0 ppb (8) N/A N/A N/A 0.35 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
June 30, 2022, 11 p.m. 13.6 ppb (13) 5.9 ppb (6) N/A 8.0 ppb (8) N/A N/A N/A 0.35 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
June 30, 2022, 10 p.m. 18.6 ppb (18) 9.2 ppb (9) N/A 9.0 ppb (9) N/A N/A N/A 0.36 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
June 30, 2022, 10 p.m. 18.6 ppb (18) 9.2 ppb (9) N/A 9.0 ppb (9) N/A N/A N/A 0.36 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
June 30, 2022, 10 p.m. 18.6 ppb (18) 9.2 ppb (9) N/A 9.0 ppb (9) N/A N/A N/A 0.36 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
June 30, 2022, 9 p.m. 22.4 ppb (22) 11.1 ppb (11) N/A 11.0 ppb (11) N/A N/A N/A 0.35 ppb (4) N/A 8.0 μg/m3 (34) 34.0
 
June 30, 2022, 9 p.m. 22.4 ppb (22) 11.1 ppb (11) N/A 11.0 ppb (11) N/A N/A N/A 0.35 ppb (4) N/A 8.0 μg/m3 (34) 34.0
 
June 30, 2022, 7 p.m. 27.5 ppb (26) 14.3 ppb (14) N/A 13.0 ppb (13) N/A N/A N/A 0.41 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
June 30, 2022, 7 p.m. 27.5 ppb (26) 14.3 ppb (14) N/A 13.0 ppb (13) N/A N/A N/A 0.41 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
June 30, 2022, 6 p.m. 25.1 ppb (24) 12.8 ppb (13) N/A 12.0 ppb (12) N/A N/A N/A 0.39 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
June 30, 2022, 3 p.m. 4.8 ppb (5) 1.3 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A 0.26 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
June 30, 2022, 10 a.m. 1.6 ppb (2) 0.3 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A 0.25 ppb (3) N/A 3.0 μg/m3 (13) 13.0
 
June 30, 2022, 8 a.m. 1.6 ppb (2) 0.3 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A 0.25 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
June 30, 2022, 6 a.m. 1.9 ppb (2) 0.3 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A 0.25 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
June 30, 2022, 6 a.m. 1.9 ppb (2) 0.3 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A 0.25 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
June 30, 2022, 5 a.m. 1.7 ppb (2) 0.3 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A 0.23 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
June 30, 2022, 4 a.m. 3.5 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.25 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
June 30, 2022, 4 a.m. 3.5 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A 0.25 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
June 30, 2022, 3 a.m. 10.8 ppb (11) 3.3 ppb (4) N/A 8.0 ppb (8) N/A N/A N/A 0.34 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
June 30, 2022, 3 a.m. 10.8 ppb (11) 3.3 ppb (4) N/A 8.0 ppb (8) N/A N/A N/A 0.34 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
June 30, 2022, 2 a.m. 12.8 ppb (13) 5.0 ppb (5) N/A 8.0 ppb (8) N/A N/A N/A 0.4 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
June 30, 2022, 2 a.m. 12.8 ppb (13) 5.0 ppb (5) N/A 8.0 ppb (8) N/A N/A N/A 0.4 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
June 30, 2022, midnight 16.8 ppb (16) 8.1 ppb (8) N/A 9.0 ppb (9) N/A N/A N/A 0.54 ppb (6) N/A 8.0 μg/m3 (34) 34.0
 
June 29, 2022, 11 p.m. 21.3 ppb (21) 10.6 ppb (10) N/A 11.0 ppb (11) N/A N/A N/A 0.46 ppb (6) N/A 8.0 μg/m3 (34) 34.0
 
June 29, 2022, 11 p.m. 21.3 ppb (21) 10.6 ppb (10) N/A 11.0 ppb (11) N/A N/A N/A 0.46 ppb (6) N/A 8.0 μg/m3 (34) 34.0
 
June 29, 2022, 10 p.m. 24.1 ppb (23) 11.1 ppb (11) N/A 13.0 ppb (13) N/A N/A N/A 0.49 ppb (6) N/A 13.0 μg/m3 (53) 53.0
 
June 29, 2022, 10 p.m. 24.1 ppb (23) 11.1 ppb (11) N/A 13.0 ppb (13) N/A N/A N/A 0.49 ppb (6) N/A 13.0 μg/m3 (53) 53.0
 
June 29, 2022, 10 p.m. 24.1 ppb (23) 11.1 ppb (11) N/A 13.0 ppb (13) N/A N/A N/A 0.49 ppb (6) N/A 13.0 μg/m3 (53) 53.0
 
June 29, 2022, 9 p.m. 20.7 ppb (20) 9.4 ppb (9) N/A 11.0 ppb (11) N/A N/A N/A 0.41 ppb (5) N/A 7.0 μg/m3 (30) 30.0
 
June 29, 2022, 4 p.m. 32.8 ppb (31) 19.2 ppb (19) N/A 14.0 ppb (14) N/A N/A N/A 0.38 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
June 29, 2022, 1 p.m. 12.9 ppb (13) 4.2 ppb (4) N/A 9.0 ppb (9) N/A N/A N/A 0.32 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
June 29, 2022, noon 28.8 ppb (28) 12.6 ppb (12) N/A 16.0 ppb (16) N/A N/A N/A 0.39 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
June 29, 2022, 10 a.m. 5.9 ppb (6) 1.5 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A 0.24 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
June 29, 2022, 10 a.m. 5.9 ppb (6) 1.5 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A 0.24 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
June 29, 2022, 8 a.m. 5.9 ppb (6) 1.5 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A 0.24 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
June 29, 2022, 8 a.m. 5.9 ppb (6) 1.5 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A 0.24 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
June 29, 2022, 7 a.m. 8.6 ppb (9) 2.7 ppb (3) N/A 6.0 ppb (6) N/A N/A N/A 0.24 ppb (3) N/A 8.0 μg/m3 (34) 34.0
 
June 29, 2022, 7 a.m. 8.6 ppb (9) 2.7 ppb (3) N/A 6.0 ppb (6) N/A N/A N/A 0.24 ppb (3) N/A 8.0 μg/m3 (34) 34.0
 
June 29, 2022, 2 a.m. 11.8 ppb (12) 3.9 ppb (4) N/A 8.0 ppb (8) N/A N/A N/A 0.37 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
June 28, 2022, 11 p.m. 17.3 ppb (17) 7.2 ppb (7) N/A 10.0 ppb (10) N/A N/A N/A 0.36 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
June 28, 2022, 10 p.m. 19.6 ppb (19) 7.5 ppb (8) N/A 12.0 ppb (12) N/A N/A N/A 0.37 ppb (5) N/A 13.0 μg/m3 (53) 53.0
 
June 28, 2022, 10 p.m. 19.6 ppb (19) 7.5 ppb (8) N/A 12.0 ppb (12) N/A N/A N/A 0.37 ppb (5) N/A 13.0 μg/m3 (53) 53.0
 
June 28, 2022, 9 p.m. 19.6 ppb (19) 6.7 ppb (7) N/A 13.0 ppb (13) N/A N/A N/A 0.37 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
June 28, 2022, 8 p.m. 25.4 ppb (24) 8.7 ppb (9) N/A 17.0 ppb (17) N/A N/A N/A 0.46 ppb (6) N/A 7.0 μg/m3 (30) 30.0
 
June 28, 2022, 8 p.m. 25.4 ppb (24) 8.7 ppb (9) N/A 17.0 ppb (17) N/A N/A N/A 0.46 ppb (6) N/A 7.0 μg/m3 (30) 30.0
 
June 28, 2022, 7 p.m. 22.1 ppb (21) 7.3 ppb (7) N/A 15.0 ppb (15) N/A N/A N/A 0.44 ppb (5) N/A 7.0 μg/m3 (30) 30.0
 
June 28, 2022, 7 p.m. 22.1 ppb (21) 7.3 ppb (7) N/A 15.0 ppb (15) N/A N/A N/A 0.44 ppb (5) N/A 7.0 μg/m3 (30) 30.0
 
June 28, 2022, 11 a.m. 7.7 ppb (8) 0.2 ppb (1) N/A 7.0 ppb (7) N/A N/A N/A 0.24 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
June 28, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
June 28, 2022, 8 a.m. 10.6 ppb (10) 0.1 ppb (1) N/A 11.0 ppb (11) N/A N/A N/A 0.27 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
June 28, 2022, 8 a.m. 10.6 ppb (10) 0.1 ppb (1) N/A 11.0 ppb (11) N/A N/A N/A 0.27 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
June 28, 2022, 8 a.m. 10.6 ppb (10) 0.1 ppb (1) N/A 11.0 ppb (11) N/A N/A N/A 0.27 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
June 28, 2022, 7 a.m. 9.2 ppb (9) 0.1 ppb (1) N/A 9.0 ppb (9) N/A N/A N/A 0.29 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
June 28, 2022, 6 a.m. 15.1 ppb (15) 2.4 ppb (3) N/A 13.0 ppb (13) N/A N/A N/A 0.33 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
June 28, 2022, 5 a.m. 21.4 ppb (21) 4.5 ppb (5) N/A 17.0 ppb (17) N/A N/A N/A 0.44 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
June 28, 2022, 2 a.m. 8.2 ppb (8) 1.3 ppb (2) N/A 7.0 ppb (7) N/A N/A N/A 0.37 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
June 28, 2022, 1 a.m. 19.3 ppb (19) 5.9 ppb (6) N/A 13.0 ppb (13) N/A N/A N/A 0.57 ppb (7) N/A 11.0 μg/m3 (46) 46.0
 
June 28, 2022, 1 a.m. 19.3 ppb (19) 5.9 ppb (6) N/A 13.0 ppb (13) N/A N/A N/A 0.57 ppb (7) N/A 11.0 μg/m3 (46) 46.0
 
June 28, 2022, midnight 20.4 ppb (20) 7.1 ppb (7) N/A 13.0 ppb (13) N/A N/A N/A 0.5 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
June 28, 2022, midnight 20.4 ppb (20) 7.1 ppb (7) N/A 13.0 ppb (13) N/A N/A N/A 0.5 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
June 27, 2022, 11 p.m. 13.1 ppb (13) 3.0 ppb (3) N/A 10.0 ppb (10) N/A N/A N/A 0.36 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
June 27, 2022, 10 p.m. 13.0 ppb (13) 3.2 ppb (4) N/A 10.0 ppb (10) N/A N/A N/A 0.36 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
June 27, 2022, 10 p.m. 13.0 ppb (13) 3.2 ppb (4) N/A 10.0 ppb (10) N/A N/A N/A 0.36 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
June 27, 2022, 9 p.m. 16.4 ppb (16) 3.8 ppb (4) N/A 13.0 ppb (13) N/A N/A N/A 0.37 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
June 27, 2022, 9 p.m. 16.4 ppb (16) 3.8 ppb (4) N/A 13.0 ppb (13) N/A N/A N/A 0.37 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
June 27, 2022, 9 p.m. 16.4 ppb (16) 3.8 ppb (4) N/A 13.0 ppb (13) N/A N/A N/A 0.37 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
June 27, 2022, 8 p.m. 19.9 ppb (19) 5.8 ppb (6) N/A 14.0 ppb (14) N/A N/A N/A 0.4 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
June 27, 2022, 8 p.m. 19.9 ppb (19) 5.8 ppb (6) N/A 14.0 ppb (14) N/A N/A N/A 0.4 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
June 27, 2022, 8 p.m. 19.9 ppb (19) 5.8 ppb (6) N/A 14.0 ppb (14) N/A N/A N/A 0.4 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
June 27, 2022, 4 p.m. 18.4 ppb (18) 7.7 ppb (8) N/A 11.0 ppb (11) N/A N/A N/A 0.33 ppb (4) N/A 8.0 μg/m3 (34) 34.0
 
June 27, 2022, 4 p.m. 18.4 ppb (18) 7.7 ppb (8) N/A 11.0 ppb (11) N/A N/A N/A 0.33 ppb (4) N/A 8.0 μg/m3 (34) 34.0
 
June 27, 2022, 4 p.m. 18.4 ppb (18) 7.7 ppb (8) N/A 11.0 ppb (11) N/A N/A N/A 0.33 ppb (4) N/A 8.0 μg/m3 (34) 34.0
 
June 27, 2022, 2 p.m. 13.7 ppb (13) 4.8 ppb (5) N/A 9.0 ppb (9) N/A N/A N/A 0.35 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
June 27, 2022, 11 a.m. 20.1 ppb (19) 5.9 ppb (6) N/A 14.0 ppb (14) N/A N/A N/A 0.35 ppb (4) N/A 14.0 μg/m3 (55) 55.0
 
June 27, 2022, 11 a.m. 20.1 ppb (19) 5.9 ppb (6) N/A 14.0 ppb (14) N/A N/A N/A 0.35 ppb (4) N/A 14.0 μg/m3 (55) 55.0
 
June 27, 2022, 11 a.m. 20.1 ppb (19) 5.9 ppb (6) N/A 14.0 ppb (14) N/A N/A N/A 0.35 ppb (4) N/A 14.0 μg/m3 (55) 55.0
 
June 27, 2022, 11 a.m. 20.1 ppb (19) 5.9 ppb (6) N/A 14.0 ppb (14) N/A N/A N/A 0.35 ppb (4) N/A 14.0 μg/m3 (55) 55.0
 
June 27, 2022, 10 a.m. 10.9 ppb (11) 0.6 ppb (1) N/A 10.0 ppb (10) N/A N/A N/A 0.3 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
June 27, 2022, 10 a.m. 11.7 ppb (12) 1.0 ppb (1) N/A 11.0 ppb (11) N/A N/A N/A 0.3 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
June 27, 2022, 5 a.m. 10.5 ppb (10) 0.9 ppb (1) N/A 10.0 ppb (10) N/A N/A N/A 0.38 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
June 27, 2022, 4 a.m. 10.3 ppb (10) 1.6 ppb (2) N/A 9.0 ppb (9) N/A N/A N/A 0.36 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
June 27, 2022, 4 a.m. 10.3 ppb (10) 1.6 ppb (2) N/A 9.0 ppb (9) N/A N/A N/A 0.36 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
June 27, 2022, 3 a.m. 11.4 ppb (11) 1.8 ppb (2) N/A 10.0 ppb (10) N/A N/A N/A 0.43 ppb (5) N/A 7.0 μg/m3 (30) 30.0
 
June 27, 2022, 2 a.m. 9.0 ppb (9) 1.5 ppb (2) N/A 8.0 ppb (8) N/A N/A N/A 0.43 ppb (5) N/A 2.0 μg/m3 (9) 9.0
 
June 27, 2022, 1 a.m. 6.1 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A 0.33 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
June 27, 2022, midnight 6.8 ppb (7) 1.3 ppb (2) N/A 6.0 ppb (6) N/A N/A N/A 0.41 ppb (5) N/A 2.0 μg/m3 (9) 9.0
 
June 26, 2022, 10 p.m. 12.1 ppb (12) 2.8 ppb (3) N/A 9.0 ppb (9) N/A N/A N/A 0.55 ppb (7) N/A 7.0 μg/m3 (30) 30.0
 
June 26, 2022, 9 p.m. 13.5 ppb (13) 3.5 ppb (4) N/A 10.0 ppb (10) N/A N/A N/A 0.57 ppb (7) N/A 6.0 μg/m3 (25) 25.0
 
June 26, 2022, 8 p.m. 12.3 ppb (12) 3.1 ppb (3) N/A 9.0 ppb (9) N/A N/A N/A 0.6 ppb (7) N/A 8.0 μg/m3 (34) 34.0
 
June 26, 2022, 5 p.m. 8.7 ppb (9) 2.8 ppb (3) N/A 6.0 ppb (6) N/A N/A N/A 0.41 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
June 26, 2022, 4 p.m. 8.6 ppb (9) 2.9 ppb (3) N/A 6.0 ppb (6) N/A N/A N/A 0.36 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
June 26, 2022, 3 p.m. 9.2 ppb (9) 3.4 ppb (4) N/A 6.0 ppb (6) N/A N/A N/A 0.35 ppb (4) N/A 13.0 μg/m3 (53) 53.0
 
June 26, 2022, 11 a.m. 7.1 ppb (7) 0.3 ppb (1) N/A 7.0 ppb (7) N/A N/A N/A 0.27 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
June 26, 2022, 11 a.m. 7.1 ppb (7) 0.3 ppb (1) N/A 7.0 ppb (7) N/A N/A N/A 0.27 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
June 26, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 26, 2022, 10 a.m. 5.6 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A N/A 0.25 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
June 26, 2022, 9 a.m. 5.6 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A N/A 0.25 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
June 26, 2022, 8 a.m. 8.9 ppb (9) 1.1 ppb (2) N/A 8.0 ppb (8) N/A N/A N/A 0.35 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
June 26, 2022, 7 a.m. 10.8 ppb (11) 1.2 ppb (2) N/A 10.0 ppb (10) N/A N/A N/A 0.42 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
June 26, 2022, 7 a.m. 10.8 ppb (11) 1.2 ppb (2) N/A 10.0 ppb (10) N/A N/A N/A 0.42 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
June 26, 2022, 6 a.m. 11.9 ppb (12) 1.9 ppb (2) N/A 10.0 ppb (10) N/A N/A N/A 0.43 ppb (5) N/A 7.0 μg/m3 (30) 30.0
 
June 26, 2022, 6 a.m. 11.9 ppb (12) 1.9 ppb (2) N/A 10.0 ppb (10) N/A N/A N/A 0.43 ppb (5) N/A 7.0 μg/m3 (30) 30.0
 
June 26, 2022, 5 a.m. 10.6 ppb (10) 2.7 ppb (3) N/A 8.0 ppb (8) N/A N/A N/A 0.42 ppb (5) N/A 7.0 μg/m3 (30) 30.0
 
June 26, 2022, 1 a.m. 10.3 ppb (10) 2.3 ppb (3) N/A 8.0 ppb (8) N/A N/A N/A 0.4 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
June 26, 2022, midnight 8.2 ppb (8) 1.6 ppb (2) N/A 7.0 ppb (7) N/A N/A N/A 0.36 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
June 25, 2022, 10 p.m. 8.9 ppb (9) 1.7 ppb (2) N/A 7.0 ppb (7) N/A N/A N/A 0.35 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
June 25, 2022, 7 p.m. 20.0 ppb (19) 5.5 ppb (6) N/A 14.0 ppb (14) N/A N/A N/A 0.47 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
June 25, 2022, 6 p.m. 20.1 ppb (19) 5.9 ppb (6) N/A 14.0 ppb (14) N/A N/A N/A 0.48 ppb (6) N/A 18.0 μg/m3 (64) 64.0
 
June 25, 2022, 4 p.m. 18.1 ppb (18) 6.5 ppb (7) N/A 12.0 ppb (12) N/A N/A N/A 0.42 ppb (5) N/A 15.0 μg/m3 (58) 58.0
 
June 25, 2022, 3 p.m. 10.9 ppb (11) 3.2 ppb (4) N/A 8.0 ppb (8) N/A N/A N/A 0.31 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
June 25, 2022, 3 p.m. 10.9 ppb (11) 3.2 ppb (4) N/A 8.0 ppb (8) N/A N/A N/A 0.31 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
June 25, 2022, 3 p.m. 10.9 ppb (11) 3.2 ppb (4) N/A 8.0 ppb (8) N/A N/A N/A 0.31 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
June 25, 2022, 2 p.m. 13.7 ppb (13) 4.3 ppb (5) N/A 9.0 ppb (9) N/A N/A N/A 0.32 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
June 25, 2022, 2 p.m. 13.7 ppb (13) 4.3 ppb (5) N/A 9.0 ppb (9) N/A N/A N/A 0.32 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
June 25, 2022, 2 p.m. 13.7 ppb (13) 4.3 ppb (5) N/A 9.0 ppb (9) N/A N/A N/A 0.32 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
June 25, 2022, 1 p.m. 15.7 ppb (15) 3.3 ppb (4) N/A 12.0 ppb (12) N/A N/A N/A 0.31 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
June 25, 2022, 1 p.m. 15.7 ppb (15) 3.3 ppb (4) N/A 12.0 ppb (12) N/A N/A N/A 0.31 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
June 25, 2022, 10 a.m. 11.9 ppb (12) 1.2 ppb (2) N/A 11.0 ppb (11) N/A N/A N/A 0.38 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
June 25, 2022, 9 a.m. 9.4 ppb (9) 0.2 ppb (1) N/A 9.0 ppb (9) N/A N/A N/A 0.24 ppb (3) N/A 11.0 μg/m3 (46) 46.0
 
June 25, 2022, 9 a.m. 9.4 ppb (9) 0.2 ppb (1) N/A 9.0 ppb (9) N/A N/A N/A 0.24 ppb (3) N/A 11.0 μg/m3 (46) 46.0
 
June 25, 2022, 3 a.m. 14.8 ppb (14) 3.8 ppb (4) N/A 11.0 ppb (11) N/A N/A N/A 0.47 ppb (6) N/A 10.0 μg/m3 (42) 42.0
 
June 25, 2022, 1 a.m. 14.0 ppb (14) 3.8 ppb (4) N/A 10.0 ppb (10) N/A N/A N/A 0.56 ppb (7) N/A 6.0 μg/m3 (25) 25.0
 
June 25, 2022, 1 a.m. 14.0 ppb (14) 3.8 ppb (4) N/A 10.0 ppb (10) N/A N/A N/A 0.56 ppb (7) N/A 6.0 μg/m3 (25) 25.0
 
June 25, 2022, midnight 8.3 ppb (8) 1.6 ppb (2) N/A 7.0 ppb (7) N/A N/A N/A 0.33 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
June 24, 2022, 10 p.m. 27.5 ppb (26) 7.6 ppb (8) N/A 20.0 ppb (19) N/A N/A N/A 0.58 ppb (7) N/A 8.0 μg/m3 (34) 34.0
 
June 24, 2022, 9 p.m. 28.6 ppb (27) 7.1 ppb (7) N/A 22.0 ppb (21) N/A N/A N/A 0.53 ppb (6) N/A 13.0 μg/m3 (53) 53.0
 
June 24, 2022, 8 p.m. 29.0 ppb (28) 6.8 ppb (7) N/A 22.0 ppb (21) N/A N/A N/A 0.53 ppb (6) N/A 4.0 μg/m3 (17) 28.0
 
June 24, 2022, 7 p.m. 39.8 ppb (38) 12.1 ppb (12) N/A 28.0 ppb (27) N/A N/A N/A 0.64 ppb (7) N/A 6.0 μg/m3 (25) 38.0
 
June 24, 2022, 7 p.m. 39.8 ppb (38) 12.1 ppb (12) N/A 28.0 ppb (27) N/A N/A N/A 0.64 ppb (7) N/A 6.0 μg/m3 (25) 38.0
 
June 24, 2022, 3 p.m. 35.0 ppb (34) 14.2 ppb (14) N/A 21.0 ppb (20) N/A N/A N/A 0.49 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
June 24, 2022, 2 p.m. 60.3 ppb (58) 34.5 ppb (33) N/A 26.0 ppb (25) N/A N/A N/A 0.66 ppb (8) N/A 11.0 μg/m3 (46) 58.0
 
June 24, 2022, 1 p.m. 28.0 ppb (27) 8.7 ppb (9) N/A 19.0 ppb (18) N/A N/A N/A 0.42 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
June 24, 2022, noon 15.8 ppb (15) 1.3 ppb (2) N/A 15.0 ppb (15) N/A N/A N/A 0.35 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
June 24, 2022, 11 a.m. 12.4 ppb (12) 0.9 ppb (1) N/A 12.0 ppb (12) N/A N/A N/A 0.3 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
June 24, 2022, 11 a.m. 12.4 ppb (12) 0.9 ppb (1) N/A 12.0 ppb (12) N/A N/A N/A 0.3 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
June 24, 2022, 10 a.m. 10.5 ppb (10) 0.2 ppb (1) N/A 10.0 ppb (10) N/A N/A N/A 0.32 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
June 24, 2022, 8 a.m. 10.6 ppb (10) 0.7 ppb (1) N/A 10.0 ppb (10) N/A N/A N/A 0.28 ppb (4) N/A 3.0 μg/m3 (13) 13.0
 
June 24, 2022, 7 a.m. 14.0 ppb (14) 0.8 ppb (1) N/A 13.0 ppb (13) N/A N/A N/A 0.27 ppb (4) N/A 3.0 μg/m3 (13) 14.0
 
June 24, 2022, 6 a.m. 9.5 ppb (9) 0.1 ppb (1) N/A 9.0 ppb (9) N/A N/A N/A 0.24 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
June 24, 2022, 6 a.m. 9.5 ppb (9) 0.1 ppb (1) N/A 9.0 ppb (9) N/A N/A N/A 0.24 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
June 24, 2022, 4 a.m. 15.0 ppb (15) 2.1 ppb (2) N/A 13.0 ppb (13) N/A N/A N/A 0.38 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
June 24, 2022, 2 a.m. 21.8 ppb (21) 4.5 ppb (5) N/A 17.0 ppb (17) N/A N/A N/A 0.53 ppb (6) N/A 6.0 μg/m3 (25) 25.0
 
June 24, 2022, 1 a.m. 14.0 ppb (14) 2.4 ppb (3) N/A 12.0 ppb (12) N/A N/A N/A 0.37 ppb (5) N/A 7.0 μg/m3 (30) 30.0
 
June 24, 2022, midnight 8.1 ppb (8) 1.1 ppb (2) N/A 7.0 ppb (7) N/A N/A N/A 0.28 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
June 23, 2022, 11 p.m. 13.8 ppb (14) 2.4 ppb (3) N/A 12.0 ppb (12) N/A N/A N/A 0.46 ppb (6) N/A 3.0 μg/m3 (13) 14.0
 
June 23, 2022, 9 p.m. 17.2 ppb (17) 3.1 ppb (3) N/A 14.0 ppb (14) N/A N/A N/A 0.38 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
June 23, 2022, 8 p.m. 25.8 ppb (25) 5.2 ppb (5) N/A 21.0 ppb (20) N/A N/A N/A 0.45 ppb (6) N/A 7.0 μg/m3 (30) 30.0
 
June 23, 2022, 8 p.m. 25.8 ppb (25) 5.2 ppb (5) N/A 21.0 ppb (20) N/A N/A N/A 0.45 ppb (6) N/A 7.0 μg/m3 (30) 30.0
 
June 23, 2022, 7 p.m. 37.3 ppb (36) 10.6 ppb (10) N/A 27.0 ppb (26) N/A N/A N/A 0.55 ppb (7) N/A 9.0 μg/m3 (38) 38.0
 
June 23, 2022, 7 p.m. 37.3 ppb (36) 10.6 ppb (10) N/A 27.0 ppb (26) N/A N/A N/A 0.55 ppb (7) N/A 9.0 μg/m3 (38) 38.0
 
June 23, 2022, 7 p.m. 37.3 ppb (36) 10.6 ppb (10) N/A 27.0 ppb (26) N/A N/A N/A 0.55 ppb (7) N/A 9.0 μg/m3 (38) 38.0
 
June 23, 2022, 6 p.m. 38.0 ppb (36) 10.5 ppb (10) N/A 28.0 ppb (27) N/A N/A N/A 0.55 ppb (7) N/A 12.0 μg/m3 (50) 50.0
 
June 23, 2022, 6 p.m. 38.0 ppb (36) 10.5 ppb (10) N/A 28.0 ppb (27) N/A N/A N/A 0.55 ppb (7) N/A 12.0 μg/m3 (50) 50.0
 
June 23, 2022, 3 p.m. 12.7 ppb (12) 2.6 ppb (3) N/A 10.0 ppb (10) N/A N/A N/A 0.35 ppb (4) N/A 15.0 μg/m3 (58) 58.0
 
June 23, 2022, 9 a.m. 16.0 ppb (16) 0.8 ppb (1) N/A 15.0 ppb (15) N/A N/A N/A 0.44 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
June 23, 2022, 8 a.m. 15.0 ppb (15) 1.4 ppb (2) N/A 14.0 ppb (14) N/A N/A N/A 0.42 ppb (5) N/A 9.0 μg/m3 (38) 38.0