ID: 2159

AQSQID: 000101005

Site Name: Abbotsford Airport

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

Updated: July 10, 2020, 6:39 p.m.

Location: Abbotsford (S Poplar), CC

Reporting: True, Located: True

Current AQI: 15.0

Abbotsford (S Poplar) CC, CA: 49.021506, -122.326556

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 10, 2020, 5 p.m. N/A 1.5 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 19.0 ppb (15) 0.09 ppb (1) 6.0 μg/m3 (5) 0.8 μg/m3 (3) 15.0
 
July 10, 2020, 4 p.m. N/A 1.4 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 17.0 ppb (13) 0.09 ppb (1) 6.0 μg/m3 (5) 0.5 μg/m3 (2) 13.0
 
July 10, 2020, 3 p.m. N/A 2.2 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 14.0 ppb (11) 0.08 ppb (1) 6.0 μg/m3 (5) 0.5 μg/m3 (2) 11.0
 
July 10, 2020, 2 p.m. N/A 11.7 ppb (11) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 5.0 ppb (4) 0.13 ppb (1) 14.0 μg/m3 (13) 1.0 μg/m3 (4) 13.0
 
July 10, 2020, 1 p.m. N/A 12.0 ppb (11) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 1.0 ppb (1) 0.14 ppb (2) 12.0 μg/m3 (11) 0.9 μg/m3 (4) 11.0
 
July 10, 2020, noon N/A 8.6 ppb (8) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 1.0 ppb (1) 0.13 ppb (1) 12.0 μg/m3 (11) 1.1 μg/m3 (5) 11.0
 
July 10, 2020, 11 a.m. N/A 1.8 ppb (2) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 1.0 ppb (1) 0.11 ppb (1) 15.0 μg/m3 (14) 2.1 μg/m3 (9) 14.0
 
July 10, 2020, 10 a.m. N/A 3.4 ppb (3) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 2.0 ppb (2) 0.14 ppb (2) 19.0 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
July 10, 2020, 9 a.m. N/A 2.7 ppb (3) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 1.0 ppb (1) 0.15 ppb (2) 16.0 μg/m3 (15) 3.6 μg/m3 (15) 15.0
 
July 10, 2020, 8 a.m. N/A 1.3 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 4.0 ppb (3) 0.11 ppb (1) 17.0 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
July 10, 2020, 7 a.m. N/A 1.0 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 7.0 ppb (5) 0.11 ppb (1) 15.0 μg/m3 (14) 20.8 μg/m3 (69) 69.0
 
July 10, 2020, 6 a.m. N/A 0.4 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 9.0 ppb (7) 0.11 ppb (1) 8.0 μg/m3 (7) 7.4 μg/m3 (31) 31.0
 
July 10, 2020, 5 a.m. N/A 0.8 ppb (1) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 10.0 ppb (8) 0.12 ppb (1) 7.0 μg/m3 (6) 4.3 μg/m3 (18) 18.0
 
July 10, 2020, 4 a.m. N/A 0.4 ppb (0) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 12.0 ppb (9) 0.12 ppb (1) 7.0 μg/m3 (6) 3.6 μg/m3 (15) 15.0
 
July 10, 2020, 3 a.m. N/A 0.6 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 17.0 ppb (13) 0.1 ppb (1) 4.0 μg/m3 (4) 2.6 μg/m3 (11) 13.0
 
July 10, 2020, 2 a.m. N/A 0.6 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 19.0 ppb (15) 0.09 ppb (1) 5.0 μg/m3 (5) 2.9 μg/m3 (12) 15.0
 
July 10, 2020, 1 a.m. N/A 0.9 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 19.0 ppb (15) 0.09 ppb (1) 5.0 μg/m3 (5) 4.7 μg/m3 (20) 20.0
 
July 10, 2020, midnight N/A 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 20.0 ppb (15) 0.09 ppb (1) 8.0 μg/m3 (7) 9.5 μg/m3 (40) 40.0
 
July 9, 2020, 11 p.m. N/A 1.1 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 21.0 ppb (16) 0.09 ppb (1) 8.0 μg/m3 (7) 8.7 μg/m3 (36) 36.0
 
July 9, 2020, 10 p.m. N/A 1.1 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 20.0 ppb (15) 0.09 ppb (1) 8.0 μg/m3 (7) 8.6 μg/m3 (36) 36.0
 
July 9, 2020, 9 p.m. N/A 1.2 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 18.0 ppb (14) 0.08 ppb (1) 7.0 μg/m3 (6) 7.6 μg/m3 (32) 32.0
 
July 9, 2020, 8 p.m. N/A 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 17.0 ppb (13) 0.08 ppb (1) 7.0 μg/m3 (6) 5.9 μg/m3 (25) 25.0
 
July 9, 2020, 7 p.m. N/A 1.7 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 15.0 ppb (12) 0.08 ppb (1) 7.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
July 9, 2020, 6 p.m. N/A 2.9 ppb (3) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 14.0 ppb (11) 0.1 ppb (1) 8.0 μg/m3 (7) 4.4 μg/m3 (18) 18.0
 
July 9, 2020, 5 p.m. N/A 1.5 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 14.0 ppb (11) 0.1 ppb (1) 6.0 μg/m3 (5) 3.6 μg/m3 (15) 15.0
 
July 9, 2020, 4 p.m. N/A 1.2 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 13.0 ppb (10) 0.09 ppb (1) 6.0 μg/m3 (5) 3.2 μg/m3 (13) 13.0
 
July 9, 2020, 3 p.m. N/A 1.4 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 12.0 ppb (9) 0.09 ppb (1) 6.0 μg/m3 (5) 3.1 μg/m3 (13) 13.0
 
July 9, 2020, 2 p.m. N/A 0.6 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 9.0 ppb (7) 0.08 ppb (1) 5.0 μg/m3 (5) 3.2 μg/m3 (13) 13.0
 
July 9, 2020, 1 p.m. N/A 0.6 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 8.0 ppb (6) 0.08 ppb (1) 7.0 μg/m3 (6) 4.1 μg/m3 (17) 17.0
 
July 9, 2020, noon N/A 0.7 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 8.0 ppb (6) 0.1 ppb (1) 6.0 μg/m3 (5) 4.2 μg/m3 (18) 18.0
 
July 9, 2020, 11 a.m. N/A 0.7 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 7.0 ppb (5) 0.09 ppb (1) 7.0 μg/m3 (6) 3.5 μg/m3 (15) 15.0
 
July 9, 2020, 10 a.m. N/A 0.7 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 8.0 ppb (6) 0.09 ppb (1) 8.0 μg/m3 (7) 4.0 μg/m3 (17) 17.0
 
July 9, 2020, 9 a.m. N/A 0.9 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 9.0 ppb (7) 0.1 ppb (1) 9.0 μg/m3 (8) 4.6 μg/m3 (19) 19.0
 
July 9, 2020, 8 a.m. N/A 1.0 ppb (1) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 11.0 ppb (8) 0.11 ppb (1) 12.0 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
July 9, 2020, 7 a.m. N/A 0.9 ppb (1) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 10.0 ppb (8) 0.11 ppb (1) 12.0 μg/m3 (11) 5.9 μg/m3 (25) 25.0
 
July 9, 2020, 6 a.m. N/A 0.4 ppb (0) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 15.0 ppb (12) 0.11 ppb (1) 13.0 μg/m3 (12) 5.6 μg/m3 (23) 23.0
 
July 9, 2020, 5 a.m. N/A 0.6 ppb (1) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 17.0 ppb (13) 0.12 ppb (1) 13.0 μg/m3 (12) 4.6 μg/m3 (19) 19.0
 
July 9, 2020, 4 a.m. N/A 0.5 ppb (0) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 17.0 ppb (13) 0.1 ppb (1) 10.0 μg/m3 (9) 3.8 μg/m3 (16) 16.0
 
July 9, 2020, 3 a.m. N/A 0.6 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 25.0 ppb (19) 0.09 ppb (1) 10.0 μg/m3 (9) 3.6 μg/m3 (15) 19.0
 
July 9, 2020, 2 a.m. N/A 1.6 ppb (1) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 24.0 ppb (18) 0.09 ppb (1) 14.0 μg/m3 (13) 3.9 μg/m3 (16) 18.0
 
July 9, 2020, 1 a.m. N/A 1.6 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 29.0 ppb (22) 0.1 ppb (1) 9.0 μg/m3 (8) 3.0 μg/m3 (12) 22.0
 
July 9, 2020, midnight N/A 1.6 ppb (1) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 31.0 ppb (24) 0.1 ppb (1) 7.0 μg/m3 (6) 2.4 μg/m3 (10) 24.0
 
July 8, 2020, 11 p.m. N/A 0.8 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 31.0 ppb (24) 0.09 ppb (1) 8.0 μg/m3 (7) 2.0 μg/m3 (8) 24.0
 
July 8, 2020, 10 p.m. N/A 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 30.0 ppb (23) 0.09 ppb (1) 11.0 μg/m3 (10) 2.6 μg/m3 (11) 23.0
 
July 8, 2020, 9 p.m. N/A 0.9 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 30.0 ppb (23) 0.08 ppb (1) 8.0 μg/m3 (7) 2.0 μg/m3 (8) 23.0
 
July 8, 2020, 8 p.m. N/A 0.8 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 28.0 ppb (22) 0.08 ppb (1) 6.0 μg/m3 (5) 1.3 μg/m3 (5) 22.0
 
July 8, 2020, 7 p.m. N/A 1.6 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 25.0 ppb (19) 0.08 ppb (1) 6.0 μg/m3 (5) 1.0 μg/m3 (4) 19.0
 
July 8, 2020, 6 p.m. N/A 2.5 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.09 ppb (1) 6.0 μg/m3 (5) 1.1 μg/m3 (5) 5.0
 
July 8, 2020, 5 p.m. N/A 2.8 ppb (3) N/A 5.0 ppb (5) N/A 1.0 ppb (1) N/A 0.09 ppb (1) 8.0 μg/m3 (7) 1.7 μg/m3 (7) 7.0
 
July 8, 2020, 4 p.m. N/A 2.7 ppb (3) N/A 6.0 ppb (6) N/A 1.0 ppb (1) N/A 0.1 ppb (1) 9.0 μg/m3 (8) 1.3 μg/m3 (5) 8.0
 
July 8, 2020, 3 p.m. N/A 3.9 ppb (4) N/A 8.0 ppb (7) N/A 1.0 ppb (1) N/A 0.11 ppb (1) 14.0 μg/m3 (13) 3.0 μg/m3 (12) 13.0
 
July 8, 2020, 2 p.m. N/A 2.4 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (1) N/A 0.1 ppb (1) 9.0 μg/m3 (8) 2.3 μg/m3 (10) 10.0
 
July 8, 2020, 1 p.m. N/A 2.6 ppb (2) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 10.0 ppb (8) 0.1 ppb (1) 9.0 μg/m3 (8) 2.5 μg/m3 (10) 10.0
 
July 8, 2020, noon N/A 1.1 ppb (1) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 7.0 ppb (5) 0.11 ppb (1) 12.0 μg/m3 (11) 2.9 μg/m3 (12) 12.0
 
July 8, 2020, 11 a.m. N/A 0.5 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 8.0 ppb (6) 0.09 ppb (1) 11.0 μg/m3 (10) 3.5 μg/m3 (15) 15.0
 
July 8, 2020, 10 a.m. N/A 0.5 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 10.0 ppb (8) 0.09 ppb (1) 7.0 μg/m3 (6) 2.4 μg/m3 (10) 10.0
 
July 8, 2020, 9 a.m. N/A 0.6 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 12.0 ppb (9) 0.09 ppb (1) 8.0 μg/m3 (7) 1.8 μg/m3 (8) 9.0
 
July 8, 2020, 8 a.m. N/A 0.7 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 16.0 ppb (12) 0.09 ppb (1) 9.0 μg/m3 (8) 2.0 μg/m3 (8) 12.0
 
July 8, 2020, 7 a.m. N/A 0.4 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 16.0 ppb (12) 0.09 ppb (1) 11.0 μg/m3 (10) 2.1 μg/m3 (9) 12.0
 
July 8, 2020, 6 a.m. N/A 0.2 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 18.0 ppb (14) 0.1 ppb (1) 8.0 μg/m3 (7) 1.6 μg/m3 (7) 14.0
 
July 8, 2020, 5 a.m. N/A 0.3 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 17.0 ppb (13) 0.09 ppb (1) 8.0 μg/m3 (7) 1.5 μg/m3 (6) 13.0
 
July 8, 2020, 4 a.m. N/A 0.4 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 23.0 ppb (18) 0.1 ppb (1) 9.0 μg/m3 (8) 1.6 μg/m3 (7) 18.0
 
July 8, 2020, 3 a.m. N/A 0.3 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 26.0 ppb (20) 0.09 ppb (1) 11.0 μg/m3 (10) 1.7 μg/m3 (7) 20.0
 
July 8, 2020, 2 a.m. N/A 1.1 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 30.0 ppb (23) 0.09 ppb (1) 9.0 μg/m3 (8) 1.6 μg/m3 (7) 23.0
 
July 8, 2020, 1 a.m. N/A 0.7 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 32.0 ppb (25) 0.08 ppb (1) 7.0 μg/m3 (6) 1.3 μg/m3 (5) 25.0
 
July 8, 2020, midnight N/A 1.4 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 32.0 ppb (25) 0.07 ppb (1) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 25.0
 
July 7, 2020, 11 p.m. N/A 1.0 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 31.0 ppb (24) 0.08 ppb (1) 5.0 μg/m3 (5) 0.7 μg/m3 (3) 24.0
 
July 7, 2020, 10 p.m. N/A 0.7 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 32.0 ppb (25) 0.09 ppb (1) 7.0 μg/m3 (6) 0.6 μg/m3 (2) 25.0
 
July 7, 2020, 9 p.m. N/A 0.6 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 30.0 ppb (23) 0.08 ppb (1) 8.0 μg/m3 (7) 0.5 μg/m3 (2) 23.0
 
July 7, 2020, 8 p.m. N/A 0.7 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 28.0 ppb (22) 0.09 ppb (1) 9.0 μg/m3 (8) 0.4 μg/m3 (2) 22.0
 
July 7, 2020, 7 p.m. N/A 1.2 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 26.0 ppb (20) 0.08 ppb (1) N/A 0.4 μg/m3 (2) 20.0
 
July 7, 2020, 6 p.m. N/A 0.9 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 24.0 ppb (18) 0.09 ppb (1) 1.0 μg/m3 (1) N/A 18.0
 
July 7, 2020, 5 p.m. N/A 0.8 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 21.0 ppb (16) 0.1 ppb (1) 1.0 μg/m3 (1) N/A 16.0
 
July 7, 2020, 4 p.m. N/A 0.9 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 20.0 ppb (15) 0.1 ppb (1) 0.0 μg/m3 (0) 1.3 μg/m3 (5) 15.0
 
July 7, 2020, 3 p.m. N/A 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 18.0 ppb (14) 0.09 ppb (1) 0.0 μg/m3 (0) 1.0 μg/m3 (4) 14.0
 
July 7, 2020, 2 p.m. N/A 0.6 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 17.0 ppb (13) 0.08 ppb (1) N/A 1.0 μg/m3 (4) 13.0
 
July 7, 2020, 1 p.m. N/A 0.9 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 16.0 ppb (12) 0.08 ppb (1) 14.0 μg/m3 (13) 1.4 μg/m3 (6) 13.0
 
July 7, 2020, noon N/A 0.8 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 19.0 ppb (15) 0.09 ppb (1) 7.0 μg/m3 (6) 1.2 μg/m3 (5) 15.0
 
July 7, 2020, 11 a.m. N/A 0.4 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 20.0 ppb (15) 0.08 ppb (1) 3.0 μg/m3 (3) 1.3 μg/m3 (5) 15.0
 
July 7, 2020, 10 a.m. N/A 0.4 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 20.0 ppb (15) 0.08 ppb (1) 0.0 μg/m3 (0) 1.4 μg/m3 (6) 15.0
 
July 7, 2020, 9 a.m. N/A 0.4 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 17.0 ppb (13) 0.09 ppb (1) 0.0 μg/m3 (0) 1.4 μg/m3 (6) 13.0
 
July 7, 2020, 8 a.m. N/A 0.6 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 15.0 ppb (12) 0.07 ppb (1) 4.0 μg/m3 (4) 1.9 μg/m3 (8) 12.0
 
July 7, 2020, 7 a.m. N/A 0.4 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 15.0 ppb (12) 0.08 ppb (1) 5.0 μg/m3 (5) 2.3 μg/m3 (10) 12.0
 
July 7, 2020, 6 a.m. N/A 0.6 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 16.0 ppb (12) 0.09 ppb (1) 7.0 μg/m3 (6) 2.7 μg/m3 (11) 12.0
 
July 7, 2020, 5 a.m. N/A 3.3 ppb (3) N/A 9.0 ppb (8) N/A 1.0 ppb (1) 12.0 ppb (9) 0.1 ppb (1) 8.0 μg/m3 (7) 4.0 μg/m3 (17) 17.0
 
July 7, 2020, 4 a.m. N/A 1.1 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 16.0 ppb (12) 0.1 ppb (1) 6.0 μg/m3 (5) 3.7 μg/m3 (15) 15.0
 
July 7, 2020, 3 a.m. N/A 0.4 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 23.0 ppb (18) 0.09 ppb (1) 4.0 μg/m3 (4) 3.9 μg/m3 (16) 18.0
 
July 7, 2020, 2 a.m. N/A 0.7 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 28.0 ppb (22) 0.1 ppb (1) 7.0 μg/m3 (6) 5.4 μg/m3 (23) 23.0
 
July 7, 2020, 1 a.m. N/A 0.6 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 33.0 ppb (25) 0.11 ppb (1) 6.0 μg/m3 (5) 5.8 μg/m3 (24) 25.0
 
July 7, 2020, midnight N/A 0.4 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 35.0 ppb (27) 0.11 ppb (1) 5.0 μg/m3 (5) 5.7 μg/m3 (24) 27.0
 
July 6, 2020, 11 p.m. N/A 0.4 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 36.0 ppb (28) 0.11 ppb (1) 5.0 μg/m3 (5) 6.2 μg/m3 (26) 28.0
 
July 6, 2020, 10 p.m. N/A 0.6 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 35.0 ppb (27) 0.1 ppb (1) 6.0 μg/m3 (5) 6.0 μg/m3 (25) 27.0
 
July 6, 2020, 9 p.m. N/A 0.7 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 33.0 ppb (25) 0.08 ppb (1) 3.0 μg/m3 (3) 5.7 μg/m3 (24) 25.0
 
July 6, 2020, 8 p.m. N/A 0.7 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 33.0 ppb (25) 0.08 ppb (1) 11.0 μg/m3 (10) 4.8 μg/m3 (20) 25.0
 
July 6, 2020, 7 p.m. N/A 0.7 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 32.0 ppb (25) 0.08 ppb (1) 8.0 μg/m3 (7) 4.2 μg/m3 (18) 25.0
 
July 6, 2020, 6 p.m. N/A 1.1 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 29.0 ppb (22) 0.09 ppb (1) 0.0 μg/m3 (0) 3.2 μg/m3 (13) 22.0
 
July 6, 2020, 5 p.m. N/A 1.7 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 23.0 ppb (18) 0.09 ppb (1) 6.0 μg/m3 (5) 3.2 μg/m3 (13) 18.0
 
July 6, 2020, 4 p.m. N/A 1.8 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 20.0 ppb (15) 0.09 ppb (1) 6.0 μg/m3 (5) 3.3 μg/m3 (14) 15.0
 
July 6, 2020, 3 p.m. N/A 2.5 ppb (2) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 13.0 ppb (10) 0.1 ppb (1) 10.0 μg/m3 (9) 4.6 μg/m3 (19) 19.0
 
July 6, 2020, 2 p.m. N/A 3.9 ppb (4) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 9.0 ppb (7) 0.12 ppb (1) 20.0 μg/m3 (18) 4.5 μg/m3 (19) 19.0
 
July 6, 2020, 1 p.m. N/A 5.1 ppb (5) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 4.0 ppb (3) 0.14 ppb (2) 29.0 μg/m3 (26) 5.5 μg/m3 (23) 26.0
 
July 6, 2020, noon N/A 6.3 ppb (6) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 1.0 ppb (1) 0.16 ppb (2) 11.0 μg/m3 (10) 5.2 μg/m3 (22) 22.0
 
July 6, 2020, 11 a.m. N/A 1.0 ppb (1) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 2.0 ppb (2) 0.13 ppb (1) 14.0 μg/m3 (13) 5.1 μg/m3 (21) 21.0
 
July 6, 2020, 10 a.m. N/A 0.7 ppb (1) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 5.0 ppb (4) 0.13 ppb (1) 6.0 μg/m3 (5) 4.9 μg/m3 (20) 20.0
 
July 6, 2020, 9 a.m. N/A 0.7 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 9.0 ppb (7) 0.13 ppb (1) 3.0 μg/m3 (3) 4.5 μg/m3 (19) 19.0
 
July 6, 2020, 8 a.m. N/A 0.5 ppb (0) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 14.0 ppb (11) 0.12 ppb (1) 5.0 μg/m3 (5) 3.7 μg/m3 (15) 15.0
 
July 6, 2020, 7 a.m. N/A 0.7 ppb (1) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 14.0 ppb (11) 0.12 ppb (1) 17.0 μg/m3 (15) 4.3 μg/m3 (18) 18.0
 
July 6, 2020, 6 a.m. N/A 0.8 ppb (1) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 20.0 ppb (15) 0.12 ppb (1) 11.0 μg/m3 (10) 4.3 μg/m3 (18) 18.0
 
July 6, 2020, 5 a.m. N/A 0.5 ppb (0) N/A 9.0 ppb (8) N/A 1.0 ppb (1) 21.0 ppb (16) 0.13 ppb (1) 14.0 μg/m3 (13) 5.5 μg/m3 (23) 23.0
 
July 6, 2020, 4 a.m. N/A 0.5 ppb (0) N/A 9.0 ppb (8) N/A 1.0 ppb (1) 19.0 ppb (15) 0.12 ppb (1) 18.0 μg/m3 (16) 4.7 μg/m3 (20) 20.0
 
July 6, 2020, 3 a.m. N/A 0.4 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 29.0 ppb (22) 0.11 ppb (1) 16.0 μg/m3 (15) 3.5 μg/m3 (15) 22.0
 
July 6, 2020, 2 a.m. N/A 0.6 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 33.0 ppb (25) 0.11 ppb (1) 11.0 μg/m3 (10) 3.1 μg/m3 (13) 25.0
 
July 6, 2020, 1 a.m. N/A 1.3 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 33.0 ppb (25) 0.12 ppb (1) 0.0 μg/m3 (0) 2.9 μg/m3 (12) 25.0
 
July 6, 2020, midnight N/A 1.2 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 33.0 ppb (25) 0.12 ppb (1) 0.0 μg/m3 (0) 3.3 μg/m3 (14) 25.0
 
July 5, 2020, 11 p.m. N/A 1.5 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 32.0 ppb (25) 0.11 ppb (1) N/A 3.4 μg/m3 (14) 25.0
 
July 5, 2020, 10 p.m. N/A 1.7 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 33.0 ppb (25) 0.1 ppb (1) N/A 4.8 μg/m3 (20) 25.0
 
July 5, 2020, 9 p.m. N/A 1.2 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 33.0 ppb (25) 0.12 ppb (1) 14.0 μg/m3 (13) 12.5 μg/m3 (51) 51.0
 
July 5, 2020, 8 p.m. N/A 2.5 ppb (2) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 32.0 ppb (25) 0.11 ppb (1) 4.0 μg/m3 (4) 9.2 μg/m3 (38) 38.0
 
July 5, 2020, 7 p.m. N/A 4.9 ppb (5) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 29.0 ppb (22) 0.11 ppb (1) 8.0 μg/m3 (7) 7.5 μg/m3 (31) 31.0
 
July 5, 2020, 6 p.m. N/A 3.4 ppb (3) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 25.0 ppb (19) 0.11 ppb (1) 10.0 μg/m3 (9) 6.5 μg/m3 (27) 27.0
 
July 5, 2020, 5 p.m. N/A 6.7 ppb (6) N/A 0.0 ppb (0) N/A 1.0 ppb (1) 17.0 ppb (13) 0.12 ppb (1) 12.0 μg/m3 (11) 5.3 μg/m3 (22) 22.0
 
July 5, 2020, 4 p.m. N/A 2.9 ppb (3) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 13.0 ppb (10) 0.12 ppb (1) 6.0 μg/m3 (5) 3.7 μg/m3 (15) 15.0
 
July 5, 2020, 3 p.m. N/A 3.3 ppb (3) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 8.0 ppb (6) 0.1 ppb (1) 1.0 μg/m3 (1) 3.3 μg/m3 (14) 14.0
 
July 5, 2020, 2 p.m. N/A 2.6 ppb (2) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 6.0 ppb (5) 0.1 ppb (1) 46.0 μg/m3 (42) 3.0 μg/m3 (12) 42.0
 
July 5, 2020, 1 p.m. N/A 3.2 ppb (3) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 3.0 ppb (2) 0.13 ppb (1) 27.0 μg/m3 (25) 4.6 μg/m3 (19) 25.0
 
July 5, 2020, noon N/A 3.1 ppb (3) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 1.0 ppb (1) 0.15 ppb (2) 14.0 μg/m3 (13) 4.8 μg/m3 (20) 20.0
 
July 5, 2020, 11 a.m. N/A 2.9 ppb (3) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 1.0 ppb (1) 0.14 ppb (2) 2.0 μg/m3 (2) 4.7 μg/m3 (20) 20.0
 
July 5, 2020, 10 a.m. N/A 1.6 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 2.0 ppb (2) 0.15 ppb (2) 14.0 μg/m3 (13) 5.0 μg/m3 (21) 21.0
 
July 5, 2020, 9 a.m. N/A 1.6 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 3.0 ppb (2) 0.16 ppb (2) 34.0 μg/m3 (31) 7.4 μg/m3 (31) 31.0
 
July 5, 2020, 8 a.m. N/A 0.8 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 6.0 ppb (5) 0.16 ppb (2) 38.0 μg/m3 (35) 18.8 μg/m3 (64) 64.0
 
July 5, 2020, 7 a.m. N/A 0.9 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 9.0 ppb (7) 0.16 ppb (2) 30.0 μg/m3 (27) 17.9 μg/m3 (63) 63.0
 
July 5, 2020, 6 a.m. N/A 0.8 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 9.0 ppb (7) 0.14 ppb (2) 19.0 μg/m3 (17) 8.1 μg/m3 (34) 34.0
 
July 5, 2020, 5 a.m. N/A 0.7 ppb (1) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 14.0 ppb (11) 0.13 ppb (1) 15.0 μg/m3 (14) 6.2 μg/m3 (26) 26.0
 
July 5, 2020, 4 a.m. N/A 0.8 ppb (1) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 15.0 ppb (12) 0.11 ppb (1) 13.0 μg/m3 (12) 4.5 μg/m3 (19) 19.0
 
July 5, 2020, 3 a.m. N/A 0.5 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 24.0 ppb (18) 0.1 ppb (1) 10.0 μg/m3 (9) 3.2 μg/m3 (13) 18.0
 
July 5, 2020, 2 a.m. N/A 0.3 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 30.0 ppb (23) 0.1 ppb (1) 2.0 μg/m3 (2) 2.8 μg/m3 (12) 23.0
 
July 5, 2020, 1 a.m. N/A 0.5 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 32.0 ppb (25) 0.1 ppb (1) 4.0 μg/m3 (4) 3.4 μg/m3 (14) 25.0
 
July 5, 2020, midnight N/A 0.5 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 33.0 ppb (25) 0.1 ppb (1) 6.0 μg/m3 (5) 3.2 μg/m3 (13) 25.0
 
July 4, 2020, 11 p.m. N/A 0.5 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 33.0 ppb (25) 0.1 ppb (1) N/A 2.9 μg/m3 (12) 25.0
 
July 4, 2020, 10 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 31.0 ppb (24) 0.1 ppb (1) 0.0 μg/m3 (0) 3.5 μg/m3 (15) 24.0
 
July 4, 2020, 9 p.m. N/A 0.8 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 30.0 ppb (23) 0.09 ppb (1) 11.0 μg/m3 (10) 4.8 μg/m3 (20) 23.0
 
July 4, 2020, 8 p.m. N/A 0.7 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 30.0 ppb (23) 0.09 ppb (1) 9.0 μg/m3 (8) 6.4 μg/m3 (27) 27.0
 
July 4, 2020, 7 p.m. N/A 1.5 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 30.0 ppb (23) 0.09 ppb (1) 4.0 μg/m3 (4) 4.5 μg/m3 (19) 23.0
 
July 4, 2020, 6 p.m. N/A 1.0 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 28.0 ppb (22) 0.09 ppb (1) 0.0 μg/m3 (0) 2.9 μg/m3 (12) 22.0
 
July 4, 2020, 5 p.m. N/A 1.6 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 23.0 ppb (18) 0.11 ppb (1) 4.0 μg/m3 (4) 2.2 μg/m3 (9) 18.0
 
July 4, 2020, 4 p.m. N/A 2.1 ppb (2) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 21.0 ppb (16) 0.11 ppb (1) 5.0 μg/m3 (5) 1.6 μg/m3 (7) 16.0
 
July 4, 2020, 3 p.m. N/A 2.4 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 16.0 ppb (12) 0.1 ppb (1) 5.0 μg/m3 (5) 1.7 μg/m3 (7) 12.0
 
July 4, 2020, 2 p.m. N/A 2.0 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 13.0 ppb (10) 0.11 ppb (1) 10.0 μg/m3 (9) 2.3 μg/m3 (10) 10.0
 
July 4, 2020, 1 p.m. N/A 1.2 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 8.0 ppb (6) 0.11 ppb (1) 4.0 μg/m3 (4) 2.3 μg/m3 (10) 10.0
 
July 4, 2020, noon N/A 0.7 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 8.0 ppb (6) 0.12 ppb (1) 4.0 μg/m3 (4) 2.8 μg/m3 (12) 12.0
 
July 4, 2020, 11 a.m. N/A 0.3 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 7.0 ppb (5) 0.12 ppb (1) 3.0 μg/m3 (3) 3.1 μg/m3 (13) 13.0
 
July 4, 2020, 10 a.m. N/A 0.4 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 10.0 ppb (8) 0.11 ppb (1) 3.0 μg/m3 (3) 3.0 μg/m3 (12) 12.0
 
July 4, 2020, 9 a.m. N/A 0.4 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 7.0 ppb (5) 0.12 ppb (1) 3.0 μg/m3 (3) 3.0 μg/m3 (12) 12.0
 
July 4, 2020, 8 a.m. N/A 0.4 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 10.0 ppb (8) 0.13 ppb (1) 3.0 μg/m3 (3) 3.1 μg/m3 (13) 13.0
 
July 4, 2020, 7 a.m. N/A 0.4 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 10.0 ppb (8) 0.12 ppb (1) 3.0 μg/m3 (3) 3.2 μg/m3 (13) 13.0
 
July 4, 2020, 6 a.m. N/A 0.5 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 9.0 ppb (7) 0.13 ppb (1) 4.0 μg/m3 (4) 4.2 μg/m3 (18) 18.0
 
July 4, 2020, 5 a.m. N/A 0.7 ppb (1) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 10.0 ppb (8) 0.13 ppb (1) 5.0 μg/m3 (5) 3.4 μg/m3 (14) 14.0
 
July 4, 2020, 4 a.m. N/A 0.6 ppb (1) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 12.0 ppb (9) 0.13 ppb (1) 6.0 μg/m3 (5) 3.3 μg/m3 (14) 14.0
 
July 4, 2020, 3 a.m. N/A 0.8 ppb (1) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 15.0 ppb (12) 0.12 ppb (1) 4.0 μg/m3 (4) 3.0 μg/m3 (12) 12.0
 
July 4, 2020, 2 a.m. N/A 1.5 ppb (1) N/A 9.0 ppb (8) N/A 1.0 ppb (1) 17.0 ppb (13) 0.14 ppb (2) 6.0 μg/m3 (5) 2.7 μg/m3 (11) 13.0
 
July 4, 2020, 1 a.m. N/A 1.1 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 20.0 ppb (15) 0.12 ppb (1) 6.0 μg/m3 (5) 2.3 μg/m3 (10) 15.0
 
July 4, 2020, midnight N/A 0.4 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 25.0 ppb (19) 0.09 ppb (1) 2.0 μg/m3 (2) 2.2 μg/m3 (9) 19.0
 
July 3, 2020, 11 p.m. N/A 0.6 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 26.0 ppb (20) 0.09 ppb (1) 1.0 μg/m3 (1) 2.3 μg/m3 (10) 20.0
 
July 3, 2020, 10 p.m. N/A 0.4 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 25.0 ppb (19) 0.1 ppb (1) 6.0 μg/m3 (5) 1.8 μg/m3 (8) 19.0
 
July 3, 2020, 9 p.m. N/A 0.8 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 25.0 ppb (19) 0.1 ppb (1) 4.0 μg/m3 (4) 1.6 μg/m3 (7) 19.0
 
July 3, 2020, 8 p.m. N/A 0.6 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 25.0 ppb (19) 0.11 ppb (1) 1.0 μg/m3 (1) 1.3 μg/m3 (5) 19.0
 
July 3, 2020, 7 p.m. N/A 1.2 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 23.0 ppb (18) 0.1 ppb (1) 3.0 μg/m3 (3) 2.6 μg/m3 (11) 18.0
 
July 3, 2020, 6 p.m. N/A 1.1 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 17.0 ppb (13) 0.12 ppb (1) 7.0 μg/m3 (6) 4.3 μg/m3 (18) 18.0