ID: 1857

AQSQID: 000030310

Site Name: Sydney

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

Updated: June 25, 2022, 6:39 p.m.

Location: Sydney (Sydney), CC

Reporting: True, Located: True

Current AQI: 26.0

Sydney (Sydney) CC, CA: 46.1425, -60.1728

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
June 25, 2022, 5 p.m. 2.2 ppb (3) 1.3 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 28.0 ppb (26) 0.1 ppb (2) N/A 1.9 μg/m3 (8) 26.0
 
June 25, 2022, 4 p.m. 2.7 ppb (3) 1.7 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 26.0 ppb (25) 0.11 ppb (2) N/A 2.2 μg/m3 (10) 25.0
 
June 25, 2022, 4 p.m. 2.7 ppb (3) 1.7 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 26.0 ppb (25) 0.11 ppb (2) N/A 2.2 μg/m3 (10) 25.0
 
June 25, 2022, 3 p.m. 3.4 ppb (4) 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (22) 0.11 ppb (2) N/A 2.6 μg/m3 (11) 22.0
 
June 25, 2022, 3 p.m. 3.4 ppb (4) 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (22) 0.11 ppb (2) N/A 2.6 μg/m3 (11) 22.0
 
June 25, 2022, 3 p.m. 3.4 ppb (4) 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (22) 0.11 ppb (2) N/A 2.6 μg/m3 (11) 22.0
 
June 25, 2022, 2 p.m. 3.1 ppb (3) 1.9 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 22.0 ppb (21) 0.1 ppb (2) N/A 2.5 μg/m3 (11) 21.0
 
June 25, 2022, 2 p.m. 3.1 ppb (3) 1.9 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 22.0 ppb (21) 0.1 ppb (2) N/A 2.5 μg/m3 (11) 21.0
 
June 25, 2022, 2 p.m. 3.1 ppb (3) 1.9 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 22.0 ppb (21) 0.1 ppb (2) N/A 2.5 μg/m3 (11) 21.0
 
June 25, 2022, 1 p.m. 3.4 ppb (4) 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 18.0 ppb (17) 0.1 ppb (2) N/A 2.4 μg/m3 (10) 17.0
 
June 25, 2022, 1 p.m. 3.4 ppb (4) 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 18.0 ppb (17) 0.1 ppb (2) N/A 2.4 μg/m3 (10) 17.0
 
June 25, 2022, 1 p.m. 3.4 ppb (4) 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 18.0 ppb (17) 0.1 ppb (2) N/A 2.4 μg/m3 (10) 17.0
 
June 25, 2022, noon 3.6 ppb (4) 2.1 ppb (2) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 18.0 ppb (17) 0.1 ppb (2) N/A 1.9 μg/m3 (8) 17.0
 
June 25, 2022, noon 3.6 ppb (4) 2.1 ppb (2) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 18.0 ppb (17) 0.1 ppb (2) N/A 1.9 μg/m3 (8) 17.0
 
June 25, 2022, 11 a.m. 2.7 ppb (3) 1.6 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 17.0 ppb (16) 0.08 ppb (2) N/A 2.0 μg/m3 (9) 16.0
 
June 25, 2022, 11 a.m. 2.7 ppb (3) 1.6 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 17.0 ppb (16) 0.08 ppb (2) N/A 2.0 μg/m3 (9) 16.0
 
June 25, 2022, 11 a.m. 2.7 ppb (3) 1.6 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 17.0 ppb (16) 0.08 ppb (2) N/A 2.0 μg/m3 (9) 16.0
 
June 25, 2022, 10 a.m. 2.1 ppb (2) 1.3 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 18.0 ppb (17) 0.07 ppb (2) N/A 1.9 μg/m3 (8) 17.0
 
June 25, 2022, 10 a.m. 2.1 ppb (2) 1.3 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 18.0 ppb (17) 0.07 ppb (2) N/A 1.9 μg/m3 (8) 17.0
 
June 25, 2022, 9 a.m. 1.1 ppb (2) 0.8 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 19.0 ppb (18) 0.06 ppb (2) N/A 2.6 μg/m3 (11) 18.0
 
June 25, 2022, 3 a.m. 0.9 ppb (1) 0.8 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 19.0 ppb (18) 0.06 ppb (2) N/A 4.7 μg/m3 (20) 20.0
 
June 25, 2022, 1 a.m. 1.0 ppb (1) 0.9 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 19.0 ppb (18) 0.07 ppb (2) N/A 5.6 μg/m3 (24) 24.0
 
June 25, 2022, 1 a.m. 1.0 ppb (1) 0.9 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 19.0 ppb (18) 0.07 ppb (2) N/A 5.6 μg/m3 (24) 24.0
 
June 25, 2022, midnight 1.3 ppb (2) 1.2 ppb (2) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 19.0 ppb (18) 0.07 ppb (2) N/A 2.6 μg/m3 (11) 18.0
 
June 24, 2022, 10 p.m. 2.1 ppb (2) 1.4 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 19.0 ppb (18) 0.07 ppb (2) N/A 9.6 μg/m3 (40) 40.0
 
June 24, 2022, 9 p.m. 2.2 ppb (3) 1.5 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 18.0 ppb (17) 0.09 ppb (2) N/A 9.8 μg/m3 (41) 41.0
 
June 24, 2022, 8 p.m. 2.3 ppb (3) 1.7 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 18.0 ppb (17) 0.08 ppb (2) N/A 9.7 μg/m3 (41) 41.0
 
June 24, 2022, 7 p.m. 2.7 ppb (3) 1.9 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 18.0 ppb (17) 0.1 ppb (2) N/A 9.4 μg/m3 (40) 40.0
 
June 24, 2022, 7 p.m. 2.7 ppb (3) 1.9 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 18.0 ppb (17) 0.1 ppb (2) N/A 9.4 μg/m3 (40) 40.0
 
June 24, 2022, 3 p.m. 2.2 ppb (3) 1.7 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 21.0 ppb (20) 0.1 ppb (2) N/A 9.2 μg/m3 (39) 39.0
 
June 24, 2022, 2 p.m. 2.8 ppb (3) 1.9 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 20.0 ppb (19) 0.1 ppb (2) N/A 8.6 μg/m3 (36) 36.0
 
June 24, 2022, 1 p.m. 2.9 ppb (3) 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 20.0 ppb (19) 0.1 ppb (2) N/A 7.4 μg/m3 (31) 31.0
 
June 24, 2022, noon 3.7 ppb (4) 2.4 ppb (3) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 18.0 ppb (17) 0.1 ppb (2) N/A 7.0 μg/m3 (30) 30.0
 
June 24, 2022, 11 a.m. 3.6 ppb (4) 2.3 ppb (3) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 18.0 ppb (17) 0.09 ppb (2) N/A 6.6 μg/m3 (28) 28.0
 
June 24, 2022, 11 a.m. 3.6 ppb (4) 2.3 ppb (3) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 18.0 ppb (17) 0.09 ppb (2) N/A 6.6 μg/m3 (28) 28.0
 
June 24, 2022, 10 a.m. 2.4 ppb (3) 1.6 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 18.0 ppb (17) 0.09 ppb (2) N/A 6.3 μg/m3 (27) 27.0
 
June 24, 2022, 7 a.m. 0.6 ppb (1) 0.6 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 19.0 ppb (18) 0.07 ppb (2) N/A 8.5 μg/m3 (36) 36.0
 
June 24, 2022, 7 a.m. 0.6 ppb (1) 0.6 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 19.0 ppb (18) 0.07 ppb (2) N/A 8.5 μg/m3 (36) 36.0
 
June 24, 2022, 6 a.m. 0.8 ppb (1) 0.6 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 19.0 ppb (18) 0.06 ppb (2) N/A 6.5 μg/m3 (28) 28.0
 
June 24, 2022, 6 a.m. 0.8 ppb (1) 0.6 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 19.0 ppb (18) 0.06 ppb (2) N/A 6.5 μg/m3 (28) 28.0
 
June 24, 2022, 4 a.m. 0.7 ppb (1) 0.5 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 15.0 ppb (14) 0.06 ppb (2) N/A 3.3 μg/m3 (14) 14.0
 
June 24, 2022, 2 a.m. 1.4 ppb (2) 0.9 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 14.0 ppb (13) 0.07 ppb (2) N/A 1.5 μg/m3 (7) 13.0
 
June 24, 2022, 1 a.m. 2.1 ppb (2) 1.3 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 14.0 ppb (13) 0.08 ppb (2) N/A 2.5 μg/m3 (11) 13.0
 
June 24, 2022, midnight 2.1 ppb (2) 1.2 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 15.0 ppb (14) 0.08 ppb (2) N/A 2.7 μg/m3 (12) 14.0
 
June 23, 2022, 11 p.m. 3.0 ppb (3) 1.8 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 17.0 ppb (16) 0.1 ppb (2) N/A 2.5 μg/m3 (11) 16.0
 
June 23, 2022, 9 p.m. 2.2 ppb (3) 1.4 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 17.0 ppb (16) 0.09 ppb (2) N/A 1.3 μg/m3 (6) 16.0
 
June 23, 2022, 8 p.m. 2.9 ppb (3) 1.9 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 15.0 ppb (14) 0.1 ppb (2) N/A 1.4 μg/m3 (6) 14.0
 
June 23, 2022, 8 p.m. 2.9 ppb (3) 1.9 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 15.0 ppb (14) 0.1 ppb (2) N/A 1.4 μg/m3 (6) 14.0
 
June 23, 2022, 7 p.m. 2.7 ppb (3) 1.6 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 19.0 ppb (18) 0.1 ppb (2) N/A 0.6 μg/m3 (3) 18.0
 
June 23, 2022, 7 p.m. 2.7 ppb (3) 1.6 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 19.0 ppb (18) 0.1 ppb (2) N/A 0.6 μg/m3 (3) 18.0
 
June 23, 2022, 6 p.m. 2.6 ppb (3) 1.5 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (22) 0.1 ppb (2) N/A 0.7 μg/m3 (3) 22.0
 
June 23, 2022, 6 p.m. 2.6 ppb (3) 1.5 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (22) 0.1 ppb (2) N/A 0.7 μg/m3 (3) 22.0
 
June 23, 2022, 3 p.m. 3.6 ppb (4) 1.9 ppb (2) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 19.0 ppb (18) 0.11 ppb (2) N/A 2.0 μg/m3 (9) 18.0
 
June 23, 2022, 3 p.m. 3.6 ppb (4) 1.9 ppb (2) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 19.0 ppb (18) 0.11 ppb (2) N/A 2.0 μg/m3 (9) 18.0
 
June 23, 2022, 9 a.m. 5.0 ppb (5) 1.6 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 11.0 ppb (11) 0.1 ppb (2) N/A 1.8 μg/m3 (8) 11.0
 
June 23, 2022, 9 a.m. 5.0 ppb (5) 1.6 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 11.0 ppb (11) 0.1 ppb (2) N/A 1.8 μg/m3 (8) 11.0
 
June 23, 2022, 8 a.m. 1.5 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 12.0 ppb (12) 0.09 ppb (2) N/A 1.1 μg/m3 (5) 12.0
 
June 23, 2022, 7 a.m. 1.1 ppb (2) 0.5 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 14.0 ppb (13) 0.08 ppb (2) N/A 1.0 μg/m3 (5) 13.0
 
June 23, 2022, 6 a.m. 1.3 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 17.0 ppb (16) 0.08 ppb (2) N/A 1.2 μg/m3 (5) 16.0
 
June 23, 2022, 5 a.m. 1.4 ppb (2) 0.8 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 19.0 ppb (18) 0.08 ppb (2) N/A 1.3 μg/m3 (6) 18.0
 
June 23, 2022, 3 a.m. 1.2 ppb (2) 0.7 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 21.0 ppb (20) 0.08 ppb (2) N/A 1.2 μg/m3 (5) 20.0
 
June 23, 2022, 3 a.m. 1.2 ppb (2) 0.7 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 21.0 ppb (20) 0.08 ppb (2) N/A 1.2 μg/m3 (5) 20.0
 
June 23, 2022, 3 a.m. 1.2 ppb (2) 0.7 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 21.0 ppb (20) 0.08 ppb (2) N/A 1.2 μg/m3 (5) 20.0
 
June 23, 2022, 2 a.m. 1.5 ppb (2) 0.9 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 22.0 ppb (21) 0.08 ppb (2) N/A 1.0 μg/m3 (5) 21.0
 
June 22, 2022, 10 p.m. 2.9 ppb (3) 1.9 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 28.0 ppb (26) 0.11 ppb (2) N/A 3.2 μg/m3 (14) 26.0
 
June 22, 2022, 10 p.m. 2.9 ppb (3) 1.9 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 28.0 ppb (26) 0.11 ppb (2) N/A 3.2 μg/m3 (14) 26.0
 
June 22, 2022, 9 p.m. 2.5 ppb (3) 1.6 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 27.0 ppb (25) 0.1 ppb (2) N/A 2.7 μg/m3 (12) 25.0
 
June 22, 2022, 9 p.m. 2.5 ppb (3) 1.6 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 27.0 ppb (25) 0.1 ppb (2) N/A 2.7 μg/m3 (12) 25.0
 
June 22, 2022, 8 p.m. 2.6 ppb (3) 1.6 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 27.0 ppb (25) 0.1 ppb (2) N/A 2.9 μg/m3 (13) 25.0
 
June 22, 2022, 8 p.m. 2.6 ppb (3) 1.6 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 27.0 ppb (25) 0.1 ppb (2) N/A 2.9 μg/m3 (13) 25.0
 
June 22, 2022, 6 p.m. 2.7 ppb (3) 1.8 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 25.0 ppb (24) 0.11 ppb (2) N/A 2.4 μg/m3 (10) 24.0
 
June 22, 2022, 5 p.m. 3.1 ppb (3) 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 24.0 ppb (23) 0.1 ppb (2) N/A 2.5 μg/m3 (11) 23.0
 
June 22, 2022, 5 p.m. 3.1 ppb (3) 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 24.0 ppb (23) 0.1 ppb (2) N/A 2.5 μg/m3 (11) 23.0
 
June 22, 2022, 3 p.m. 3.2 ppb (4) 2.2 ppb (3) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (22) 0.1 ppb (2) N/A 2.4 μg/m3 (10) 22.0
 
June 22, 2022, noon 3.7 ppb (4) 2.5 ppb (3) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 15.0 ppb (14) 0.15 ppb (2) N/A 2.6 μg/m3 (11) 14.0
 
June 22, 2022, 11 a.m. 5.8 ppb (6) 3.4 ppb (4) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 11.0 ppb (11) 0.11 ppb (2) N/A 3.6 μg/m3 (16) 16.0
 
June 22, 2022, 11 a.m. 5.8 ppb (6) 3.4 ppb (4) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 11.0 ppb (11) 0.11 ppb (2) N/A 3.6 μg/m3 (16) 16.0
 
June 22, 2022, 3 a.m. 2.4 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 12.0 ppb (12) 0.1 ppb (2) N/A 5.7 μg/m3 (24) 24.0
 
June 22, 2022, 3 a.m. 2.4 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 12.0 ppb (12) 0.1 ppb (2) N/A 5.7 μg/m3 (24) 24.0
 
June 22, 2022, 2 a.m. 3.2 ppb (4) 1.1 ppb (2) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 15.0 ppb (14) 0.1 ppb (2) N/A 6.2 μg/m3 (26) 26.0
 
June 22, 2022, midnight 1.6 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 15.0 ppb (14) 0.08 ppb (2) N/A 5.3 μg/m3 (23) 23.0
 
June 21, 2022, 7 p.m. 4.3 ppb (5) 2.2 ppb (3) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 16.0 ppb (15) 0.13 ppb (2) N/A 3.0 μg/m3 (13) 15.0
 
June 21, 2022, 5 p.m. 5.3 ppb (5) 3.0 ppb (3) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 16.0 ppb (15) 0.13 ppb (2) N/A 2.6 μg/m3 (11) 15.0
 
June 21, 2022, 5 p.m. 5.3 ppb (5) 3.0 ppb (3) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 16.0 ppb (15) 0.13 ppb (2) N/A 2.6 μg/m3 (11) 15.0
 
June 21, 2022, 5 p.m. 5.3 ppb (5) 3.0 ppb (3) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 16.0 ppb (15) 0.13 ppb (2) N/A 2.6 μg/m3 (11) 15.0
 
June 21, 2022, 4 p.m. 5.5 ppb (6) 3.4 ppb (4) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 16.0 ppb (15) 0.12 ppb (2) N/A 2.4 μg/m3 (10) 15.0
 
June 21, 2022, 4 p.m. 5.5 ppb (6) 3.4 ppb (4) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 16.0 ppb (15) 0.12 ppb (2) N/A 2.4 μg/m3 (10) 15.0
 
June 21, 2022, 3 p.m. 4.8 ppb (5) 3.1 ppb (3) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 17.0 ppb (16) 0.12 ppb (2) N/A 2.0 μg/m3 (9) 16.0
 
June 21, 2022, 3 p.m. 4.8 ppb (5) 3.1 ppb (3) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 17.0 ppb (16) 0.12 ppb (2) N/A 2.0 μg/m3 (9) 16.0
 
June 21, 2022, 2 p.m. 4.8 ppb (5) 2.9 ppb (3) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 17.0 ppb (16) 0.12 ppb (2) N/A 2.1 μg/m3 (9) 16.0
 
June 21, 2022, 1 p.m. 3.8 ppb (4) 2.5 ppb (3) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 14.0 ppb (13) 0.33 ppb (4) N/A 3.2 μg/m3 (14) 14.0
 
June 21, 2022, 1 p.m. 3.8 ppb (4) 2.5 ppb (3) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 14.0 ppb (13) 0.33 ppb (4) N/A 3.2 μg/m3 (14) 14.0
 
June 21, 2022, noon 2.9 ppb (3) 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 12.0 ppb (12) 0.1 ppb (2) N/A 3.1 μg/m3 (13) 13.0
 
June 21, 2022, noon 2.9 ppb (3) 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 12.0 ppb (12) 0.1 ppb (2) N/A 3.1 μg/m3 (13) 13.0
 
June 21, 2022, 11 a.m. 4.5 ppb (5) 3.4 ppb (4) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 8.0 ppb (8) 0.12 ppb (2) N/A 3.2 μg/m3 (14) 14.0
 
June 21, 2022, 10 a.m. 4.9 ppb (5) 3.7 ppb (4) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 7.0 ppb (7) 0.1 ppb (2) N/A 2.9 μg/m3 (13) 13.0
 
June 21, 2022, 9 a.m. 2.9 ppb (3) 2.2 ppb (3) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 7.0 ppb (7) 0.09 ppb (2) N/A 2.7 μg/m3 (12) 12.0
 
June 21, 2022, 6 a.m. 1.5 ppb (2) 0.9 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 10.0 ppb (10) 0.08 ppb (2) N/A 2.0 μg/m3 (9) 10.0
 
June 21, 2022, 6 a.m. 1.5 ppb (2) 0.9 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 10.0 ppb (10) 0.08 ppb (2) N/A 2.0 μg/m3 (9) 10.0
 
June 21, 2022, 5 a.m. 0.9 ppb (1) 0.7 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 11.0 ppb (11) 0.07 ppb (2) N/A 2.1 μg/m3 (9) 11.0
 
June 21, 2022, 2 a.m. 1.0 ppb (1) 0.8 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 13.0 ppb (13) 0.08 ppb (2) N/A 3.1 μg/m3 (13) 13.0
 
June 21, 2022, 1 a.m. 2.1 ppb (2) 1.4 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 14.0 ppb (13) 0.09 ppb (2) N/A 3.0 μg/m3 (13) 13.0
 
June 20, 2022, 10 p.m. 2.0 ppb (2) 1.3 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 20.0 ppb (19) 0.1 ppb (2) N/A 2.7 μg/m3 (12) 19.0
 
June 20, 2022, 9 p.m. 2.1 ppb (2) 1.5 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (22) 0.1 ppb (2) N/A 2.5 μg/m3 (11) 22.0
 
June 20, 2022, 8 p.m. 2.8 ppb (3) 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 26.0 ppb (25) 0.11 ppb (2) N/A 2.9 μg/m3 (13) 25.0
 
June 20, 2022, 7 p.m. 2.7 ppb (3) 1.8 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 28.0 ppb (26) 0.11 ppb (2) N/A 3.2 μg/m3 (14) 26.0
 
June 20, 2022, 7 p.m. 2.7 ppb (3) 1.8 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 28.0 ppb (26) 0.11 ppb (2) N/A 3.2 μg/m3 (14) 26.0
 
June 20, 2022, 6 p.m. 3.7 ppb (4) 2.1 ppb (2) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 32.0 ppb (30) 0.12 ppb (2) N/A 2.9 μg/m3 (13) 30.0
 
June 20, 2022, 4 p.m. 3.8 ppb (4) 2.4 ppb (3) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (27) 0.12 ppb (2) N/A 3.1 μg/m3 (13) 27.0
 
June 20, 2022, 4 p.m. 3.8 ppb (4) 2.4 ppb (3) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (27) 0.12 ppb (2) N/A 3.1 μg/m3 (13) 27.0
 
June 20, 2022, 2 p.m. 4.7 ppb (5) 3.1 ppb (3) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 16.0 ppb (15) 0.12 ppb (2) N/A 2.7 μg/m3 (12) 15.0
 
June 20, 2022, 1 p.m. 4.3 ppb (5) 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 14.0 ppb (13) 0.1 ppb (2) N/A 2.0 μg/m3 (9) 13.0
 
June 20, 2022, 8 a.m. 2.0 ppb (2) 1.1 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 6.0 ppb (6) 0.09 ppb (2) N/A 3.1 μg/m3 (13) 13.0
 
June 20, 2022, 6 a.m. 1.6 ppb (2) 0.8 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 6.0 ppb (6) 0.1 ppb (2) N/A 3.5 μg/m3 (15) 15.0
 
June 20, 2022, 5 a.m. 1.7 ppb (2) 0.9 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 7.0 ppb (7) 0.1 ppb (2) N/A 3.4 μg/m3 (15) 15.0
 
June 20, 2022, 4 a.m. 1.6 ppb (2) 0.9 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 8.0 ppb (8) 0.09 ppb (2) N/A 3.4 μg/m3 (15) 15.0
 
June 20, 2022, 3 a.m. 1.5 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 9.0 ppb (9) 0.09 ppb (2) N/A 3.5 μg/m3 (15) 15.0
 
June 20, 2022, 1 a.m. 1.8 ppb (2) 1.1 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 13.0 ppb (13) 0.12 ppb (2) N/A 3.8 μg/m3 (16) 16.0
 
June 20, 2022, midnight 2.1 ppb (2) 1.1 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 16.0 ppb (15) 0.12 ppb (2) N/A 3.4 μg/m3 (15) 15.0
 
June 20, 2022, midnight 2.1 ppb (2) 1.1 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 16.0 ppb (15) 0.12 ppb (2) N/A 3.4 μg/m3 (15) 15.0
 
June 19, 2022, 10 p.m. 2.1 ppb (2) 1.1 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 28.0 ppb (26) 0.11 ppb (2) N/A 3.1 μg/m3 (13) 26.0
 
June 19, 2022, 10 p.m. 2.1 ppb (2) 1.1 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 28.0 ppb (26) 0.11 ppb (2) N/A 3.1 μg/m3 (13) 26.0
 
June 19, 2022, 9 p.m. 3.0 ppb (3) 1.6 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 30.0 ppb (28) 0.12 ppb (2) N/A 2.2 μg/m3 (10) 28.0
 
June 19, 2022, 9 p.m. 3.0 ppb (3) 1.6 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 30.0 ppb (28) 0.12 ppb (2) N/A 2.2 μg/m3 (10) 28.0
 
June 19, 2022, 8 p.m. 2.3 ppb (3) 1.1 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 32.0 ppb (30) 0.1 ppb (2) N/A 1.5 μg/m3 (7) 30.0
 
June 19, 2022, 4 p.m. 2.4 ppb (3) 1.5 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (27) 0.1 ppb (2) N/A 3.3 μg/m3 (14) 27.0
 
June 19, 2022, 3 p.m. 2.2 ppb (3) 1.3 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 32.0 ppb (30) 0.11 ppb (2) N/A 1.9 μg/m3 (8) 30.0
 
June 19, 2022, 2 p.m. 2.3 ppb (3) 1.2 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 31.0 ppb (29) 0.1 ppb (2) N/A 0.8 μg/m3 (4) 29.0
 
June 19, 2022, 1 p.m. 2.5 ppb (3) 1.5 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 33.0 ppb (31) 0.1 ppb (2) N/A 1.4 μg/m3 (6) 31.0
 
June 19, 2022, noon 1.6 ppb (2) 1.1 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 33.0 ppb (31) 0.09 ppb (2) N/A 1.0 μg/m3 (5) 31.0
 
June 19, 2022, 11 a.m. 1.4 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 32.0 ppb (30) 0.08 ppb (2) N/A 1.4 μg/m3 (6) 30.0
 
June 19, 2022, 10 a.m. 0.9 ppb (1) 0.6 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 35.0 ppb (33) 0.08 ppb (2) N/A 5.0 μg/m3 (21) 33.0
 
June 19, 2022, 9 a.m. 1.2 ppb (2) 0.7 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 38.0 ppb (36) 0.09 ppb (2) N/A 4.0 μg/m3 (17) 36.0
 
June 19, 2022, 8 a.m. 0.7 ppb (1) 0.5 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 40.0 ppb (38) 0.08 ppb (2) N/A 5.9 μg/m3 (25) 38.0
 
June 19, 2022, 7 a.m. 0.8 ppb (1) 0.6 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 45.0 ppb (42) 0.08 ppb (2) N/A 4.2 μg/m3 (18) 42.0
 
June 19, 2022, 6 a.m. 1.1 ppb (2) 0.8 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 45.0 ppb (42) 0.09 ppb (2) N/A 1.2 μg/m3 (5) 42.0
 
June 19, 2022, 5 a.m. 0.9 ppb (1) 0.5 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 47.0 ppb (44) 0.09 ppb (2) N/A 1.3 μg/m3 (6) 44.0
 
June 19, 2022, 4 a.m. 1.1 ppb (2) 0.7 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 41.0 ppb (38) 0.09 ppb (2) N/A 4.5 μg/m3 (19) 38.0
 
June 19, 2022, 3 a.m. 1.1 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 38.0 ppb (36) 0.09 ppb (2) N/A 2.8 μg/m3 (12) 36.0
 
June 19, 2022, 2 a.m. 1.5 ppb (2) 0.8 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 38.0 ppb (36) 0.09 ppb (2) N/A 1.4 μg/m3 (6) 36.0
 
June 19, 2022, 1 a.m. 1.7 ppb (2) 0.9 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 36.0 ppb (34) 0.1 ppb (2) N/A 1.6 μg/m3 (7) 34.0
 
June 19, 2022, midnight 1.8 ppb (2) 0.9 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 36.0 ppb (34) 0.1 ppb (2) N/A 2.1 μg/m3 (9) 34.0
 
June 18, 2022, 11 p.m. 2.6 ppb (3) 1.2 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 37.0 ppb (35) 0.1 ppb (2) N/A 2.5 μg/m3 (11) 35.0
 
June 18, 2022, 10 p.m. 2.0 ppb (2) 1.0 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 38.0 ppb (36) 0.11 ppb (2) N/A 3.2 μg/m3 (14) 36.0
 
June 18, 2022, 7 p.m. 1.9 ppb (2) 1.1 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 33.0 ppb (31) 0.12 ppb (2) N/A 3.2 μg/m3 (14) 31.0
 
June 18, 2022, 7 p.m. 1.9 ppb (2) 1.1 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 33.0 ppb (31) 0.12 ppb (2) N/A 3.2 μg/m3 (14) 31.0
 
June 18, 2022, 7 p.m. 1.9 ppb (2) 1.1 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 33.0 ppb (31) 0.12 ppb (2) N/A 3.2 μg/m3 (14) 31.0
 
June 18, 2022, 6 p.m. 1.8 ppb (2) 1.2 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 32.0 ppb (30) 0.11 ppb (2) N/A 2.9 μg/m3 (13) 30.0
 
June 18, 2022, 6 p.m. 1.8 ppb (2) 1.2 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 32.0 ppb (30) 0.11 ppb (2) N/A 2.9 μg/m3 (13) 30.0
 
June 18, 2022, 5 p.m. 2.4 ppb (3) 1.6 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (32) 0.13 ppb (2) N/A 3.4 μg/m3 (15) 32.0
 
June 18, 2022, 4 p.m. 2.3 ppb (3) 1.4 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 32.0 ppb (30) 0.11 ppb (2) N/A 3.3 μg/m3 (14) 30.0
 
June 18, 2022, 3 p.m. 2.6 ppb (3) 1.6 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 31.0 ppb (29) 0.11 ppb (2) N/A 3.3 μg/m3 (14) 29.0
 
June 18, 2022, noon 2.1 ppb (2) 1.3 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (27) 0.1 ppb (2) N/A 1.1 μg/m3 (5) 27.0
 
June 18, 2022, 9 a.m. 1.1 ppb (2) 0.8 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 32.0 ppb (30) 0.08 ppb (2) N/A 1.6 μg/m3 (7) 30.0
 
June 18, 2022, 7 a.m. 0.9 ppb (1) 0.7 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 31.0 ppb (29) 0.08 ppb (2) N/A 1.4 μg/m3 (6) 29.0
 
June 18, 2022, 7 a.m. 0.9 ppb (1) 0.7 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 31.0 ppb (29) 0.08 ppb (2) N/A 1.4 μg/m3 (6) 29.0
 
June 18, 2022, 5 a.m. 0.8 ppb (1) 0.7 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 31.0 ppb (29) 0.08 ppb (2) N/A 0.6 μg/m3 (3) 29.0
 
June 18, 2022, 5 a.m. 0.8 ppb (1) 0.7 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 31.0 ppb (29) 0.08 ppb (2) N/A 0.6 μg/m3 (3) 29.0
 
June 18, 2022, 3 a.m. 1.3 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 28.0 ppb (26) 0.09 ppb (2) N/A 5.9 μg/m3 (25) 26.0
 
June 18, 2022, 3 a.m. 1.3 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 28.0 ppb (26) 0.09 ppb (2) N/A 5.9 μg/m3 (25) 26.0
 
June 18, 2022, 1 a.m. 1.8 ppb (2) 1.1 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 26.0 ppb (25) 0.11 ppb (2) N/A 6.4 μg/m3 (27) 27.0
 
June 18, 2022, 1 a.m. 1.8 ppb (2) 1.1 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 26.0 ppb (25) 0.11 ppb (2) N/A 6.4 μg/m3 (27) 27.0
 
June 18, 2022, midnight 1.6 ppb (2) 1.1 ppb (2) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 25.0 ppb (24) 0.1 ppb (2) N/A 6.9 μg/m3 (29) 29.0
 
June 18, 2022, midnight 1.6 ppb (2) 1.1 ppb (2) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 25.0 ppb (24) 0.1 ppb (2) N/A 6.9 μg/m3 (29) 29.0
 
June 17, 2022, 11 p.m. 2.2 ppb (3) 1.3 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 24.0 ppb (23) 0.12 ppb (2) N/A 7.8 μg/m3 (33) 33.0
 
June 17, 2022, 8 p.m. 4.3 ppb (5) 2.1 ppb (2) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 21.0 ppb (20) 0.12 ppb (2) N/A 5.2 μg/m3 (22) 22.0
 
June 17, 2022, 8 p.m. 4.3 ppb (5) 2.1 ppb (2) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 21.0 ppb (20) 0.12 ppb (2) N/A 5.2 μg/m3 (22) 22.0
 
June 17, 2022, 8 p.m. 4.3 ppb (5) 2.1 ppb (2) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 21.0 ppb (20) 0.12 ppb (2) N/A 5.2 μg/m3 (22) 22.0