ID: 5319

AQSQID: 000101603

Site Name: Squamish Elementary

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

Updated: July 4, 2022, 9:26 a.m.

Location: Squamish (Buckley Ave), CC

Reporting: True, Located: True

Current AQI: 16.0

Squamish (Buckley Ave) CC, CA: 49.70516, -123.15133

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 4, 2022, 7 a.m. N/A 0.9 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 14.0 ppb (13) N/A N/A 3.6 μg/m3 (16) 16.0
 
July 4, 2022, 7 a.m. N/A 0.9 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 14.0 ppb (13) N/A N/A 3.6 μg/m3 (16) 16.0
 
July 4, 2022, 6 a.m. N/A 0.8 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 3.4 μg/m3 (15) 15.0
 
July 4, 2022, 6 a.m. N/A 0.8 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 3.4 μg/m3 (15) 15.0
 
July 4, 2022, 5 a.m. N/A 1.1 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 3.5 μg/m3 (15) 15.0
 
July 4, 2022, 5 a.m. N/A 1.1 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 3.5 μg/m3 (15) 15.0
 
July 4, 2022, 4 a.m. N/A 1.6 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 3.0 μg/m3 (13) 14.0
 
July 4, 2022, 4 a.m. N/A 1.6 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 3.0 μg/m3 (13) 14.0
 
July 4, 2022, 3 a.m. N/A 1.6 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 3.1 μg/m3 (13) 14.0
 
July 4, 2022, 3 a.m. N/A 1.6 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 3.1 μg/m3 (13) 14.0
 
July 4, 2022, 3 a.m. N/A 1.6 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 3.1 μg/m3 (13) 14.0
 
July 4, 2022, 2 a.m. N/A 1.6 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 3.6 μg/m3 (16) 16.0
 
July 4, 2022, 1 a.m. N/A 2.1 ppb (2) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 4.0 μg/m3 (17) 17.0
 
July 4, 2022, 1 a.m. N/A 2.1 ppb (2) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 4.0 μg/m3 (17) 17.0
 
July 3, 2022, 11 p.m. N/A 2.9 ppb (3) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 16.0 ppb (15) N/A N/A 4.0 μg/m3 (17) 17.0
 
July 3, 2022, 11 p.m. N/A 2.9 ppb (3) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 16.0 ppb (15) N/A N/A 4.0 μg/m3 (17) 17.0
 
July 3, 2022, 10 p.m. N/A 2.5 ppb (3) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 17.0 ppb (16) N/A N/A 4.3 μg/m3 (18) 18.0
 
July 3, 2022, 7 p.m. N/A 3.7 ppb (4) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 7.0 μg/m3 (30) 30.0
 
July 3, 2022, 6 p.m. N/A 4.4 ppb (5) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 10.0 ppb (10) N/A N/A 7.4 μg/m3 (31) 31.0
 
July 3, 2022, 4 p.m. N/A 2.4 ppb (3) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 7.0 ppb (7) N/A N/A 8.5 μg/m3 (36) 36.0
 
July 3, 2022, 3 p.m. N/A 1.9 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 4.0 ppb (4) N/A N/A 9.4 μg/m3 (40) 40.0
 
July 3, 2022, noon N/A 2.2 ppb (3) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 5.0 ppb (5) N/A N/A 9.6 μg/m3 (40) 40.0
 
July 3, 2022, noon N/A 2.2 ppb (3) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 5.0 ppb (5) N/A N/A 9.6 μg/m3 (40) 40.0
 
July 3, 2022, 11 a.m. N/A 3.3 ppb (4) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 3.0 ppb (3) N/A N/A 10.0 μg/m3 (42) 42.0
 
July 3, 2022, 10 a.m. N/A 2.1 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 4.0 ppb (4) N/A N/A 10.0 μg/m3 (42) 42.0
 
July 3, 2022, 9 a.m. N/A 3.0 ppb (3) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 5.0 ppb (5) N/A N/A 10.1 μg/m3 (43) 43.0
 
July 3, 2022, 7 a.m. N/A 5.0 ppb (5) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 10.0 ppb (10) N/A N/A 13.3 μg/m3 (54) 54.0
 
July 3, 2022, 6 a.m. N/A 1.2 ppb (2) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 12.0 μg/m3 (50) 50.0
 
July 3, 2022, 5 a.m. N/A 0.8 ppb (1) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 26.0 ppb (25) N/A N/A 7.1 μg/m3 (30) 30.0
 
July 3, 2022, 5 a.m. N/A 0.8 ppb (1) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 26.0 ppb (25) N/A N/A 7.1 μg/m3 (30) 30.0
 
July 3, 2022, 4 a.m. N/A 1.0 ppb (1) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 27.0 ppb (25) N/A N/A 6.9 μg/m3 (29) 29.0
 
July 3, 2022, 2 a.m. N/A 1.6 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 29.0 ppb (27) N/A N/A 5.9 μg/m3 (25) 27.0
 
July 3, 2022, 1 a.m. N/A 1.6 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 31.0 ppb (29) N/A N/A 6.5 μg/m3 (28) 29.0
 
July 3, 2022, 1 a.m. N/A 1.6 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 31.0 ppb (29) N/A N/A 6.5 μg/m3 (28) 29.0
 
July 3, 2022, midnight N/A 1.6 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 35.0 ppb (33) N/A N/A 6.6 μg/m3 (28) 33.0
 
July 2, 2022, 11 p.m. N/A 1.9 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 35.0 ppb (33) N/A N/A 6.3 μg/m3 (27) 33.0
 
July 2, 2022, 9 p.m. N/A 2.7 ppb (3) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 28.0 ppb (26) N/A N/A 7.5 μg/m3 (32) 32.0
 
July 2, 2022, 8 p.m. N/A 3.7 ppb (4) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 22.0 ppb (21) N/A N/A 7.7 μg/m3 (33) 33.0
 
July 2, 2022, 7 p.m. N/A 3.6 ppb (4) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 21.0 ppb (20) N/A N/A 7.9 μg/m3 (33) 33.0
 
July 2, 2022, 6 p.m. N/A 3.7 ppb (4) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 21.0 ppb (20) N/A N/A 7.8 μg/m3 (33) 33.0
 
July 2, 2022, 5 p.m. N/A 2.2 ppb (3) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 20.0 ppb (19) N/A N/A 7.6 μg/m3 (32) 32.0
 
July 2, 2022, 4 p.m. N/A 3.1 ppb (3) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 16.0 ppb (15) N/A N/A 7.1 μg/m3 (30) 30.0
 
July 2, 2022, 3 p.m. N/A 2.2 ppb (3) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 12.0 ppb (12) N/A N/A 6.7 μg/m3 (28) 28.0
 
July 2, 2022, 2 p.m. N/A 6.0 ppb (6) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 7.0 ppb (7) N/A N/A 7.1 μg/m3 (30) 30.0
 
July 2, 2022, 1 p.m. N/A 7.1 ppb (7) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 1.0 ppb (1) N/A N/A 7.5 μg/m3 (32) 32.0
 
July 2, 2022, 11 a.m. N/A 4.9 ppb (5) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 2.0 ppb (2) N/A N/A 9.2 μg/m3 (39) 39.0
 
July 2, 2022, 11 a.m. N/A 4.9 ppb (5) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 2.0 ppb (2) N/A N/A 9.2 μg/m3 (39) 39.0
 
July 2, 2022, 10 a.m. N/A 5.5 ppb (6) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 3.0 ppb (3) N/A N/A 9.9 μg/m3 (42) 42.0
 
July 2, 2022, 8 a.m. N/A 3.5 ppb (4) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 5.0 ppb (5) N/A N/A 10.1 μg/m3 (43) 43.0
 
July 2, 2022, 8 a.m. N/A 3.5 ppb (4) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 5.0 ppb (5) N/A N/A 10.1 μg/m3 (43) 43.0
 
July 2, 2022, 7 a.m. N/A 5.1 ppb (5) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 9.0 ppb (9) N/A N/A 9.2 μg/m3 (39) 39.0
 
July 2, 2022, 5 a.m. N/A 1.3 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 23.0 ppb (22) N/A N/A 6.9 μg/m3 (29) 29.0
 
July 2, 2022, 5 a.m. N/A 1.3 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 23.0 ppb (22) N/A N/A 6.9 μg/m3 (29) 29.0
 
July 2, 2022, 4 a.m. N/A 1.3 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 28.0 ppb (26) N/A N/A 4.1 μg/m3 (18) 26.0
 
July 2, 2022, 2 a.m. N/A 2.1 ppb (2) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 30.0 ppb (28) N/A N/A 4.4 μg/m3 (19) 28.0
 
July 2, 2022, 1 a.m. N/A 1.8 ppb (2) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 32.0 ppb (30) N/A N/A 4.3 μg/m3 (18) 30.0
 
July 2, 2022, midnight N/A 1.7 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 36.0 ppb (34) N/A N/A 4.9 μg/m3 (21) 34.0
 
July 1, 2022, 11 p.m. N/A 1.5 ppb (2) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 36.0 ppb (34) N/A N/A 5.6 μg/m3 (24) 34.0
 
July 1, 2022, 10 p.m. N/A 1.7 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 35.0 ppb (33) N/A N/A 5.9 μg/m3 (25) 33.0
 
July 1, 2022, 9 p.m. N/A 2.4 ppb (3) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 31.0 ppb (29) N/A N/A 5.9 μg/m3 (25) 29.0
 
July 1, 2022, 9 p.m. N/A 2.4 ppb (3) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 31.0 ppb (29) N/A N/A 5.9 μg/m3 (25) 29.0
 
July 1, 2022, 7 p.m. N/A 3.6 ppb (4) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 22.0 ppb (21) N/A N/A 5.7 μg/m3 (24) 24.0
 
July 1, 2022, 4 p.m. N/A 2.2 ppb (3) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 11.0 ppb (11) N/A N/A 4.6 μg/m3 (20) 20.0
 
July 1, 2022, 2 p.m. N/A 4.3 ppb (5) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 6.0 ppb (6) N/A N/A 3.7 μg/m3 (16) 16.0
 
July 1, 2022, 1 p.m. N/A 8.0 ppb (8) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 1.0 ppb (1) N/A N/A 4.5 μg/m3 (19) 19.0
 
July 1, 2022, noon N/A 3.8 ppb (4) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 1.0 ppb (1) N/A N/A 5.1 μg/m3 (22) 22.0
 
July 1, 2022, 10 a.m. N/A 3.8 ppb (4) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 1.0 ppb (1) N/A N/A 7.0 μg/m3 (30) 30.0
 
July 1, 2022, 7 a.m. N/A 7.9 ppb (8) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 2.0 ppb (2) N/A N/A 6.8 μg/m3 (29) 29.0
 
July 1, 2022, 7 a.m. N/A 7.9 ppb (8) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 2.0 ppb (2) N/A N/A 6.8 μg/m3 (29) 29.0
 
July 1, 2022, 7 a.m. N/A 7.9 ppb (8) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 2.0 ppb (2) N/A N/A 6.8 μg/m3 (29) 29.0
 
July 1, 2022, 6 a.m. N/A 4.7 ppb (5) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 6.0 ppb (6) N/A N/A 11.0 μg/m3 (46) 46.0
 
July 1, 2022, 3 a.m. N/A 1.3 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 24.0 ppb (23) N/A N/A 4.2 μg/m3 (18) 23.0
 
July 1, 2022, 3 a.m. N/A 1.3 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 24.0 ppb (23) N/A N/A 4.2 μg/m3 (18) 23.0
 
July 1, 2022, 2 a.m. N/A 1.8 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 27.0 ppb (25) N/A N/A 4.4 μg/m3 (19) 25.0
 
July 1, 2022, 2 a.m. N/A 1.8 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 27.0 ppb (25) N/A N/A 4.4 μg/m3 (19) 25.0
 
July 1, 2022, midnight N/A 2.9 ppb (3) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 26.0 ppb (25) N/A N/A 3.9 μg/m3 (17) 25.0
 
July 1, 2022, midnight N/A 2.9 ppb (3) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 26.0 ppb (25) N/A N/A 3.9 μg/m3 (17) 25.0
 
June 30, 2022, 10 p.m. N/A 3.3 ppb (4) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 25.0 ppb (24) N/A N/A 4.6 μg/m3 (20) 24.0
 
June 30, 2022, 10 p.m. N/A 3.3 ppb (4) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 25.0 ppb (24) N/A N/A 4.6 μg/m3 (20) 24.0
 
June 30, 2022, 9 p.m. N/A 2.4 ppb (3) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 24.0 ppb (23) N/A N/A 4.5 μg/m3 (19) 23.0
 
June 30, 2022, 9 p.m. N/A 2.4 ppb (3) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 24.0 ppb (23) N/A N/A 4.5 μg/m3 (19) 23.0
 
June 30, 2022, 7 p.m. N/A 4.8 ppb (5) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 5.2 μg/m3 (22) 22.0
 
June 30, 2022, 7 p.m. N/A 4.8 ppb (5) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 5.2 μg/m3 (22) 22.0
 
June 30, 2022, 3 p.m. N/A 7.0 ppb (7) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 8.0 ppb (8) N/A N/A 4.5 μg/m3 (19) 19.0
 
June 30, 2022, 10 a.m. N/A 6.3 ppb (6) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 1.0 ppb (1) N/A N/A 3.6 μg/m3 (16) 16.0
 
June 30, 2022, 8 a.m. N/A 8.4 ppb (8) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 1.0 ppb (1) N/A N/A 6.3 μg/m3 (27) 27.0
 
June 30, 2022, 7 a.m. N/A 9.6 ppb (10) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 2.0 ppb (2) N/A N/A 5.9 μg/m3 (25) 25.0
 
June 30, 2022, 6 a.m. N/A 3.3 ppb (4) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 5.0 ppb (5) N/A N/A 6.1 μg/m3 (26) 26.0
 
June 30, 2022, 6 a.m. N/A 3.3 ppb (4) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 5.0 ppb (5) N/A N/A 6.1 μg/m3 (26) 26.0
 
June 30, 2022, 5 a.m. N/A 3.3 ppb (4) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 8.0 ppb (8) N/A N/A 5.9 μg/m3 (25) 25.0
 
June 30, 2022, 4 a.m. N/A 0.8 ppb (1) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 5.8 μg/m3 (25) 25.0
 
June 30, 2022, 2 a.m. N/A 1.6 ppb (2) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 19.0 ppb (18) N/A N/A 3.8 μg/m3 (16) 18.0
 
June 30, 2022, 2 a.m. N/A 1.6 ppb (2) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 19.0 ppb (18) N/A N/A 3.8 μg/m3 (16) 18.0
 
June 30, 2022, 2 a.m. N/A 1.6 ppb (2) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 19.0 ppb (18) N/A N/A 3.8 μg/m3 (16) 18.0
 
June 30, 2022, 1 a.m. N/A 3.0 ppb (3) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 19.0 ppb (18) N/A N/A 3.3 μg/m3 (14) 18.0
 
June 30, 2022, midnight N/A 2.8 ppb (3) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 17.0 ppb (16) N/A N/A 3.1 μg/m3 (13) 16.0
 
June 29, 2022, 11 p.m. N/A 3.5 ppb (4) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 16.0 ppb (15) N/A N/A 3.6 μg/m3 (16) 16.0
 
June 29, 2022, 11 p.m. N/A 3.5 ppb (4) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 16.0 ppb (15) N/A N/A 3.6 μg/m3 (16) 16.0
 
June 29, 2022, 10 p.m. N/A 5.1 ppb (5) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 3.4 μg/m3 (15) 15.0
 
June 29, 2022, 10 p.m. N/A 5.1 ppb (5) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 3.4 μg/m3 (15) 15.0
 
June 29, 2022, 10 p.m. N/A 5.1 ppb (5) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 3.4 μg/m3 (15) 15.0
 
June 29, 2022, 9 p.m. N/A 7.4 ppb (7) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 13.0 ppb (13) N/A N/A 4.3 μg/m3 (18) 18.0
 
June 29, 2022, 4 p.m. N/A 217.9 ppb (124) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 9.0 ppb (9) N/A N/A 5.0 μg/m3 (21) 124.0
 
June 29, 2022, 1 p.m. N/A 3.4 ppb (4) N/A N/A N/A 1.0 ppb (2) 5.0 ppb (5) N/A N/A 3.8 μg/m3 (16) 16.0
 
June 29, 2022, noon N/A 3.5 ppb (4) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 7.0 ppb (7) N/A N/A 3.7 μg/m3 (16) 16.0
 
June 29, 2022, noon N/A 3.5 ppb (4) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 7.0 ppb (7) N/A N/A 3.7 μg/m3 (16) 16.0
 
June 29, 2022, 10 a.m. N/A 1.5 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 3.6 μg/m3 (16) 16.0
 
June 29, 2022, 10 a.m. N/A 1.8 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 9.0 ppb (9) N/A N/A 3.6 μg/m3 (16) 16.0
 
June 29, 2022, 8 a.m. N/A 1.5 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 3.3 μg/m3 (14) 14.0
 
June 29, 2022, 7 a.m. N/A 1.3 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 16.0 ppb (15) N/A N/A 3.1 μg/m3 (13) 15.0
 
June 29, 2022, 7 a.m. N/A 1.3 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 16.0 ppb (15) N/A N/A 3.1 μg/m3 (13) 15.0
 
June 29, 2022, 6 a.m. N/A 1.2 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 16.0 ppb (15) N/A N/A 2.8 μg/m3 (12) 15.0
 
June 29, 2022, 2 a.m. N/A 1.6 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 21.0 ppb (20) N/A N/A 4.4 μg/m3 (19) 20.0
 
June 28, 2022, 11 p.m. N/A 39.2 ppb (37) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 25.0 ppb (24) N/A N/A 6.6 μg/m3 (28) 37.0
 
June 28, 2022, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 26.0 ppb (25) N/A N/A 6.7 μg/m3 (28) 28.0
 
June 28, 2022, 10 p.m. N/A 1.4 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 26.0 ppb (25) N/A N/A 6.7 μg/m3 (28) 28.0
 
June 28, 2022, 9 p.m. N/A 1.9 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 27.0 ppb (25) N/A N/A 5.6 μg/m3 (24) 25.0
 
June 28, 2022, 8 p.m. N/A 1.4 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 29.0 ppb (27) N/A N/A 6.6 μg/m3 (28) 28.0
 
June 28, 2022, 8 p.m. N/A 1.4 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 29.0 ppb (27) N/A N/A 6.6 μg/m3 (28) 28.0
 
June 28, 2022, 7 p.m. N/A 3.3 ppb (4) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 29.0 ppb (27) N/A N/A 11.8 μg/m3 (50) 50.0
 
June 28, 2022, 7 p.m. N/A 3.3 ppb (4) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 29.0 ppb (27) N/A N/A 11.8 μg/m3 (50) 50.0
 
June 28, 2022, 11 a.m. N/A 4.5 ppb (5) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 5.0 ppb (5) N/A N/A 10.4 μg/m3 (44) 44.0
 
June 28, 2022, 10 a.m. N/A 2.7 ppb (3) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 8.0 ppb (8) N/A N/A 10.9 μg/m3 (46) 46.0
 
June 28, 2022, 8 a.m. N/A 2.2 ppb (3) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 13.0 ppb (13) N/A N/A 9.3 μg/m3 (39) 39.0
 
June 28, 2022, 8 a.m. N/A 2.2 ppb (3) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 13.0 ppb (13) N/A N/A 9.3 μg/m3 (39) 39.0
 
June 28, 2022, 8 a.m. N/A 2.2 ppb (3) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 13.0 ppb (13) N/A N/A 9.3 μg/m3 (39) 39.0
 
June 28, 2022, 7 a.m. N/A 4.7 ppb (5) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 9.4 μg/m3 (40) 40.0
 
June 28, 2022, 6 a.m. N/A 2.1 ppb (2) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 22.0 ppb (21) N/A N/A 8.6 μg/m3 (36) 36.0
 
June 28, 2022, 5 a.m. N/A 2.2 ppb (3) N/A 11.0 ppb (11) N/A 1.0 ppb (2) 28.0 ppb (26) N/A N/A 8.7 μg/m3 (37) 37.0
 
June 28, 2022, 2 a.m. N/A 1.5 ppb (2) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 42.0 ppb (39) N/A N/A 8.4 μg/m3 (36) 39.0
 
June 28, 2022, 1 a.m. N/A 3.0 ppb (3) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 46.0 ppb (43) N/A N/A 8.8 μg/m3 (37) 43.0
 
June 28, 2022, 1 a.m. N/A 3.0 ppb (3) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 46.0 ppb (43) N/A N/A 8.8 μg/m3 (37) 43.0
 
June 28, 2022, midnight N/A 2.0 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 46.0 ppb (43) N/A N/A 7.8 μg/m3 (33) 43.0
 
June 28, 2022, midnight N/A 2.0 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 46.0 ppb (43) N/A N/A 7.8 μg/m3 (33) 43.0
 
June 27, 2022, 11 p.m. N/A 3.1 ppb (3) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 41.0 ppb (38) N/A N/A 8.2 μg/m3 (35) 38.0
 
June 27, 2022, 10 p.m. N/A 2.2 ppb (3) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 35.0 ppb (33) N/A N/A 7.8 μg/m3 (33) 33.0
 
June 27, 2022, 10 p.m. N/A 2.2 ppb (3) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 35.0 ppb (33) N/A N/A 7.8 μg/m3 (33) 33.0
 
June 27, 2022, 9 p.m. N/A 2.8 ppb (3) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 32.0 ppb (30) N/A N/A 7.7 μg/m3 (33) 33.0
 
June 27, 2022, 9 p.m. N/A 2.8 ppb (3) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 32.0 ppb (30) N/A N/A 7.7 μg/m3 (33) 33.0
 
June 27, 2022, 9 p.m. N/A 2.8 ppb (3) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 32.0 ppb (30) N/A N/A 7.7 μg/m3 (33) 33.0
 
June 27, 2022, 8 p.m. N/A 2.2 ppb (3) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 32.0 ppb (30) N/A N/A 4.7 μg/m3 (20) 30.0
 
June 27, 2022, 8 p.m. N/A 2.2 ppb (3) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 32.0 ppb (30) N/A N/A 4.7 μg/m3 (20) 30.0
 
June 27, 2022, 4 p.m. N/A 2.5 ppb (3) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 24.0 ppb (23) N/A N/A 5.1 μg/m3 (22) 23.0
 
June 27, 2022, 4 p.m. N/A 2.5 ppb (3) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 24.0 ppb (23) N/A N/A 5.1 μg/m3 (22) 23.0
 
June 27, 2022, 1 p.m. N/A 1.5 ppb (2) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 19.0 ppb (18) N/A N/A 4.7 μg/m3 (20) 20.0
 
June 27, 2022, noon N/A 0.8 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 17.0 ppb (16) N/A N/A 4.5 μg/m3 (19) 19.0
 
June 27, 2022, 11 a.m. N/A 2.3 ppb (3) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 12.0 ppb (12) N/A N/A 4.4 μg/m3 (19) 19.0
 
June 27, 2022, 11 a.m. N/A 2.3 ppb (3) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 12.0 ppb (12) N/A N/A 4.4 μg/m3 (19) 19.0
 
June 27, 2022, 10 a.m. N/A 1.5 ppb (2) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 10.0 ppb (10) N/A N/A 4.7 μg/m3 (20) 20.0
 
June 27, 2022, 10 a.m. N/A 1.5 ppb (2) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 10.0 ppb (10) N/A N/A 4.7 μg/m3 (20) 20.0
 
June 27, 2022, 7 a.m. N/A 0.9 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 13.0 ppb (13) N/A N/A 5.6 μg/m3 (24) 24.0
 
June 27, 2022, 6 a.m. N/A 2.4 ppb (3) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 12.0 ppb (12) N/A N/A 4.8 μg/m3 (20) 20.0
 
June 27, 2022, 5 a.m. N/A 5.3 ppb (5) N/A 11.0 ppb (11) N/A 1.0 ppb (2) 7.0 ppb (7) N/A N/A 6.8 μg/m3 (29) 29.0
 
June 27, 2022, 4 a.m. N/A 6.6 ppb (7) N/A 16.0 ppb (16) N/A 1.0 ppb (2) 7.0 ppb (7) N/A N/A 11.7 μg/m3 (49) 49.0
 
June 27, 2022, 3 a.m. N/A 6.1 ppb (6) N/A 11.0 ppb (11) N/A 1.0 ppb (2) 17.0 ppb (16) N/A N/A 14.2 μg/m3 (56) 56.0
 
June 27, 2022, 2 a.m. N/A 3.7 ppb (4) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 27.0 ppb (25) N/A N/A 9.8 μg/m3 (41) 41.0
 
June 27, 2022, 1 a.m. N/A 2.5 ppb (3) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 38.0 ppb (36) N/A N/A 7.0 μg/m3 (30) 36.0
 
June 27, 2022, midnight N/A 2.0 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 38.0 ppb (36) N/A N/A 6.4 μg/m3 (27) 36.0
 
June 26, 2022, 10 p.m. N/A 1.9 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 36.0 ppb (34) N/A N/A 7.4 μg/m3 (31) 34.0
 
June 26, 2022, 9 p.m. N/A 2.2 ppb (3) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 35.0 ppb (33) N/A N/A 7.6 μg/m3 (32) 33.0
 
June 26, 2022, 8 p.m. N/A 3.2 ppb (4) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 34.0 ppb (32) N/A N/A 7.7 μg/m3 (33) 33.0
 
June 26, 2022, 5 p.m. N/A 2.5 ppb (3) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 26.0 ppb (25) N/A N/A 6.1 μg/m3 (26) 26.0
 
June 26, 2022, 4 p.m. N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 23.0 ppb (22) N/A N/A 5.7 μg/m3 (24) 24.0
 
June 26, 2022, 3 p.m. N/A 2.2 ppb (3) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 21.0 ppb (20) N/A N/A 5.6 μg/m3 (24) 24.0
 
June 26, 2022, noon N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 6.1 μg/m3 (26) 26.0
 
June 26, 2022, 11 a.m. N/A 0.9 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 11.0 ppb (11) N/A N/A 7.3 μg/m3 (31) 31.0
 
June 26, 2022, 11 a.m. N/A 0.9 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 11.0 ppb (11) N/A N/A 7.3 μg/m3 (31) 31.0
 
June 26, 2022, 10 a.m. N/A 0.5 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 12.0 ppb (12) N/A N/A 8.1 μg/m3 (34) 34.0