ID: 1462

AQSQID: 000070203

Site Name: Brandon

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

Updated: Jan. 25, 2021, 3:32 a.m.

Location: Brandon (Victoria Ave E), CC

Reporting: True, Located: True

Current AQI: 16.0

Brandon (Victoria Ave E) CC, CA: 49.8422, -99.9189

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 25, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 1.2 μg/m3 (2) 3.6 μg/m3 (16) 16.0
 
Jan. 24, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 2.1 μg/m3 (2) 3.7 μg/m3 (16) 16.0
 
Jan. 24, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 2.5 μg/m3 (3) 2.8 μg/m3 (12) 12.0
 
Jan. 24, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 2.8 μg/m3 (3) 1.9 μg/m3 (8) 8.0
 
Jan. 24, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 2.2 μg/m3 (3) 1.8 μg/m3 (8) 8.0
 
Jan. 24, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 2.5 μg/m3 (3) 1.8 μg/m3 (8) 8.0
 
Jan. 24, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.9 μg/m3 (1) 1.7 μg/m3 (8) 8.0
 
Jan. 24, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (1) 1.6 μg/m3 (7) 7.0
 
Jan. 24, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.7 μg/m3 (1) 1.5 μg/m3 (7) 7.0
 
Jan. 24, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 2.3 μg/m3 (3) 1.5 μg/m3 (7) 7.0
 
Jan. 24, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 1.5 μg/m3 (7) 7.0
 
Jan. 24, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A -0.1 μg/m3 (0) 1.5 μg/m3 (7) 7.0
 
Jan. 24, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 1.5 μg/m3 (7) 7.0
 
Jan. 24, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.1 μg/m3 (1) 1.5 μg/m3 (7) 7.0
 
Jan. 24, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.2 μg/m3 (1) 1.5 μg/m3 (7) 7.0
 
Jan. 24, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.3 μg/m3 (1) 1.5 μg/m3 (7) 7.0
 
Jan. 24, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.2 μg/m3 (1) 1.5 μg/m3 (7) 7.0
 
Jan. 24, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A -0.1 μg/m3 (0) 1.6 μg/m3 (7) 7.0
 
Jan. 24, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A -0.2 μg/m3 (0) 1.6 μg/m3 (7) 7.0
 
Jan. 24, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A -0.1 μg/m3 (0) 1.6 μg/m3 (7) 7.0
 
Jan. 24, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A -0.3 μg/m3 (0) 1.8 μg/m3 (8) 8.0
 
Jan. 24, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.1 μg/m3 (1) 2.0 μg/m3 (9) 9.0
 
Jan. 24, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A -0.3 μg/m3 (0) 2.2 μg/m3 (10) 10.0
 
Jan. 24, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.3 μg/m3 (1) 2.8 μg/m3 (12) 12.0
 
Jan. 24, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 0.7 μg/m3 (1) 3.0 μg/m3 (13) 13.0
 
Jan. 23, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 2.8 μg/m3 (12) 12.0
 
Jan. 23, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (1) 3.1 μg/m3 (13) 13.0
 
Jan. 23, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.1 μg/m3 (1) 2.7 μg/m3 (12) 12.0
 
Jan. 23, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.9 μg/m3 (1) 2.4 μg/m3 (10) 10.0
 
Jan. 23, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A -0.1 μg/m3 (0) 2.7 μg/m3 (12) 12.0
 
Jan. 23, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A -0.4 μg/m3 (0) 3.2 μg/m3 (14) 14.0
 
Jan. 23, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.9 μg/m3 (1) 3.9 μg/m3 (17) 17.0
 
Jan. 23, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.8 μg/m3 (2) 4.0 μg/m3 (17) 17.0
 
Jan. 23, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.6 μg/m3 (2) 4.1 μg/m3 (18) 18.0
 
Jan. 23, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.1 μg/m3 (2) 4.1 μg/m3 (18) 18.0
 
Jan. 23, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.3 μg/m3 (2) 3.6 μg/m3 (16) 16.0
 
Jan. 23, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 1.5 μg/m3 (2) 3.3 μg/m3 (14) 14.0
 
Jan. 23, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.1 μg/m3 (2) 2.9 μg/m3 (13) 13.0
 
Jan. 23, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.6 μg/m3 (1) 2.3 μg/m3 (10) 10.0
 
Jan. 23, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 2.3 μg/m3 (10) 10.0
 
Jan. 23, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A -0.1 μg/m3 (0) 2.4 μg/m3 (10) 10.0
 
Jan. 23, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.3 μg/m3 (1) 2.3 μg/m3 (10) 10.0
 
Jan. 23, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.7 μg/m3 (1) 2.4 μg/m3 (10) 10.0
 
Jan. 23, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.3 μg/m3 (1) 2.7 μg/m3 (12) 12.0
 
Jan. 23, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.6 μg/m3 (1) 2.5 μg/m3 (11) 11.0
 
Jan. 23, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.5 μg/m3 (1) 2.4 μg/m3 (10) 10.0
 
Jan. 23, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.8 μg/m3 (1) 2.7 μg/m3 (12) 12.0
 
Jan. 23, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.2 μg/m3 (2) 2.8 μg/m3 (12) 12.0
 
Jan. 23, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 0.9 μg/m3 (1) 2.8 μg/m3 (12) 12.0
 
Jan. 22, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.3 μg/m3 (2) 2.7 μg/m3 (12) 12.0
 
Jan. 22, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.6 μg/m3 (1) 2.6 μg/m3 (11) 11.0
 
Jan. 22, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.4 μg/m3 (1) 2.6 μg/m3 (11) 11.0
 
Jan. 22, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.8 μg/m3 (1) 2.7 μg/m3 (12) 12.0
 
Jan. 22, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.1 μg/m3 (2) 2.5 μg/m3 (11) 11.0
 
Jan. 22, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.2 μg/m3 (2) 2.5 μg/m3 (11) 11.0
 
Jan. 22, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.3 μg/m3 (2) 2.5 μg/m3 (11) 11.0
 
Jan. 22, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 2.7 μg/m3 (3) 2.6 μg/m3 (11) 11.0
 
Jan. 22, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (3) 2.3 μg/m3 (10) 10.0
 
Jan. 22, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 2.2 μg/m3 (3) 2.1 μg/m3 (9) 9.0
 
Jan. 22, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.8 μg/m3 (2) 2.1 μg/m3 (9) 9.0
 
Jan. 22, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 3.3 μg/m3 (4) 2.1 μg/m3 (9) 9.0
 
Jan. 22, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.9 μg/m3 (1) 2.0 μg/m3 (9) 9.0
 
Jan. 22, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.3 μg/m3 (1) 2.0 μg/m3 (9) 9.0
 
Jan. 22, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.3 μg/m3 (2) 2.0 μg/m3 (9) 9.0
 
Jan. 22, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.5 μg/m3 (1) 1.9 μg/m3 (8) 8.0
 
Jan. 22, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 1.9 μg/m3 (8) 8.0
 
Jan. 22, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.1 μg/m3 (1) 1.8 μg/m3 (8) 8.0
 
Jan. 22, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.1 μg/m3 (1) 1.9 μg/m3 (8) 8.0
 
Jan. 22, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.3 μg/m3 (1) 1.9 μg/m3 (8) 8.0
 
Jan. 22, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.4 μg/m3 (1) 2.0 μg/m3 (9) 9.0
 
Jan. 22, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.2 μg/m3 (1) 2.0 μg/m3 (9) 9.0
 
Jan. 22, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.5 μg/m3 (1) 2.1 μg/m3 (9) 9.0
 
Jan. 22, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 0.4 μg/m3 (1) 2.0 μg/m3 (9) 9.0
 
Jan. 21, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A -0.1 μg/m3 (0) 1.8 μg/m3 (8) 8.0
 
Jan. 21, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.5 μg/m3 (1) 1.8 μg/m3 (8) 8.0
 
Jan. 21, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.6 μg/m3 (1) 1.8 μg/m3 (8) 8.0
 
Jan. 21, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.7 μg/m3 (1) 1.8 μg/m3 (8) 8.0
 
Jan. 21, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.5 μg/m3 (1) 1.8 μg/m3 (8) 8.0
 
Jan. 21, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.3 μg/m3 (1) 1.8 μg/m3 (8) 8.0
 
Jan. 21, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.4 μg/m3 (2) 1.8 μg/m3 (8) 8.0
 
Jan. 21, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.4 μg/m3 (2) 1.8 μg/m3 (8) 8.0
 
Jan. 21, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.7 μg/m3 (2) 1.8 μg/m3 (8) 8.0
 
Jan. 21, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.4 μg/m3 (2) 1.9 μg/m3 (8) 8.0
 
Jan. 21, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.1 μg/m3 (2) 2.1 μg/m3 (9) 9.0
 
Jan. 21, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 0.8 μg/m3 (1) 2.4 μg/m3 (10) 10.0
 
Jan. 21, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.1 μg/m3 (2) 2.6 μg/m3 (11) 11.0
 
Jan. 21, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (1) 2.5 μg/m3 (11) 11.0
 
Jan. 21, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.2 μg/m3 (2) 2.7 μg/m3 (12) 12.0
 
Jan. 21, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (2) 2.5 μg/m3 (11) 11.0
 
Jan. 21, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.4 μg/m3 (1) 2.3 μg/m3 (10) 10.0
 
Jan. 21, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 2.3 μg/m3 (3) 2.0 μg/m3 (9) 9.0
 
Jan. 21, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.9 μg/m3 (2) 1.9 μg/m3 (8) 8.0
 
Jan. 21, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.4 μg/m3 (2) 1.9 μg/m3 (8) 8.0
 
Jan. 21, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.1 μg/m3 (1) 1.9 μg/m3 (8) 8.0
 
Jan. 21, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.1 μg/m3 (1) 1.9 μg/m3 (8) 8.0
 
Jan. 21, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 2.1 μg/m3 (9) 9.0
 
Jan. 21, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A -0.3 μg/m3 (0) 2.3 μg/m3 (10) 10.0
 
Jan. 20, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.2 μg/m3 (1) 2.5 μg/m3 (11) 11.0
 
Jan. 20, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.3 μg/m3 (2) 2.5 μg/m3 (11) 11.0
 
Jan. 20, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 2.1 μg/m3 (2) 2.5 μg/m3 (11) 11.0
 
Jan. 20, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.2 μg/m3 (2) 2.8 μg/m3 (12) 12.0
 
Jan. 20, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.9 μg/m3 (2) 2.5 μg/m3 (11) 11.0
 
Jan. 20, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 2.3 μg/m3 (3) 2.1 μg/m3 (9) 9.0
 
Jan. 20, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.7 μg/m3 (2) 2.4 μg/m3 (10) 10.0
 
Jan. 20, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.3 μg/m3 (2) 3.1 μg/m3 (13) 13.0
 
Jan. 20, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 3.6 μg/m3 (16) 16.0
 
Jan. 20, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A -0.2 μg/m3 (0) 3.3 μg/m3 (14) 14.0
 
Jan. 20, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 2.3 μg/m3 (3) 2.2 μg/m3 (10) 10.0
 
Jan. 20, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 4.9 μg/m3 (5) 2.2 μg/m3 (10) 10.0
 
Jan. 20, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A -0.5 μg/m3 (0) 2.2 μg/m3 (10) 10.0
 
Jan. 20, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A -2.0 μg/m3 (0) 2.3 μg/m3 (10) 10.0
 
Jan. 20, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A -2.3 μg/m3 (0) 2.4 μg/m3 (10) 10.0
 
Jan. 20, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A -2.8 μg/m3 (0) 2.7 μg/m3 (12) 12.0
 
Jan. 20, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A -0.5 μg/m3 (0) 2.7 μg/m3 (12) 12.0
 
Jan. 20, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A -1.8 μg/m3 (0) 2.3 μg/m3 (10) 10.0
 
Jan. 20, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 2.2 μg/m3 (10) 10.0
 
Jan. 20, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A -1.5 μg/m3 (0) 2.2 μg/m3 (10) 10.0
 
Jan. 20, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.6 μg/m3 (1) 2.2 μg/m3 (10) 10.0
 
Jan. 20, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A -1.5 μg/m3 (0) 2.1 μg/m3 (9) 9.0
 
Jan. 20, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A -2.0 μg/m3 (0) 2.1 μg/m3 (9) 9.0
 
Jan. 20, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A -1.3 μg/m3 (0) 2.1 μg/m3 (9) 9.0
 
Jan. 19, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A -0.9 μg/m3 (0) 2.0 μg/m3 (9) 9.0
 
Jan. 19, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A -1.2 μg/m3 (0) 2.0 μg/m3 (9) 9.0
 
Jan. 19, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A -0.8 μg/m3 (0) 2.1 μg/m3 (9) 9.0
 
Jan. 19, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A -1.2 μg/m3 (0) 2.2 μg/m3 (10) 10.0
 
Jan. 19, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A -1.3 μg/m3 (0) 2.0 μg/m3 (9) 9.0
 
Jan. 19, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A -0.1 μg/m3 (0) 1.9 μg/m3 (8) 8.0
 
Jan. 19, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.2 μg/m3 (1) 1.9 μg/m3 (8) 8.0
 
Jan. 19, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 1.9 μg/m3 (8) 8.0
 
Jan. 19, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 2.1 μg/m3 (2) 1.9 μg/m3 (8) 8.0
 
Jan. 19, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.5 μg/m3 (1) 1.9 μg/m3 (8) 8.0
 
Jan. 19, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.5 μg/m3 (1) 2.0 μg/m3 (9) 9.0
 
Jan. 19, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 0.8 μg/m3 (1) 1.9 μg/m3 (8) 8.0
 
Jan. 19, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.4 μg/m3 (1) 1.9 μg/m3 (8) 8.0
 
Jan. 19, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.1 μg/m3 (1) 2.0 μg/m3 (9) 9.0
 
Jan. 19, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.8 μg/m3 (2) 2.0 μg/m3 (9) 9.0
 
Jan. 19, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.3 μg/m3 (2) 2.1 μg/m3 (9) 9.0
 
Jan. 19, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.4 μg/m3 (2) 2.4 μg/m3 (10) 10.0
 
Jan. 19, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 2.5 μg/m3 (3) 2.0 μg/m3 (9) 9.0
 
Jan. 19, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.5 μg/m3 (2) 1.8 μg/m3 (8) 8.0
 
Jan. 19, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.8 μg/m3 (1) 1.8 μg/m3 (8) 8.0
 
Jan. 19, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 1.7 μg/m3 (8) 8.0
 
Jan. 19, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.4 μg/m3 (1) 1.8 μg/m3 (8) 8.0
 
Jan. 19, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.4 μg/m3 (1) 1.9 μg/m3 (8) 8.0
 
Jan. 19, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A -0.4 μg/m3 (0) 1.8 μg/m3 (8) 8.0
 
Jan. 18, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.5 μg/m3 (1) 1.8 μg/m3 (8) 8.0
 
Jan. 18, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.5 μg/m3 (1) 1.8 μg/m3 (8) 8.0
 
Jan. 18, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.9 μg/m3 (1) 1.8 μg/m3 (8) 8.0
 
Jan. 18, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A -0.4 μg/m3 (0) 1.8 μg/m3 (8) 8.0
 
Jan. 18, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.6 μg/m3 (2) 1.8 μg/m3 (8) 8.0
 
Jan. 18, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.2 μg/m3 (1) 1.7 μg/m3 (8) 8.0
 
Jan. 18, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.6 μg/m3 (1) 1.7 μg/m3 (8) 8.0
 
Jan. 18, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.6 μg/m3 (1) 1.7 μg/m3 (8) 8.0
 
Jan. 18, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.5 μg/m3 (1) 1.7 μg/m3 (8) 8.0
 
Jan. 18, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.4 μg/m3 (1) 1.7 μg/m3 (8) 8.0
 
Jan. 18, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 1.7 μg/m3 (8) 8.0
 
Jan. 18, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 0.5 μg/m3 (1) 1.7 μg/m3 (8) 8.0
 
Jan. 18, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.8 μg/m3 (1) 1.8 μg/m3 (8) 8.0
 
Jan. 18, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.4 μg/m3 (1) 1.8 μg/m3 (8) 8.0
 
Jan. 18, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.4 μg/m3 (1) 1.8 μg/m3 (8) 8.0
 
Jan. 18, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.4 μg/m3 (1) 1.8 μg/m3 (8) 8.0
 
Jan. 18, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.1 μg/m3 (1) 1.8 μg/m3 (8) 8.0
 
Jan. 18, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A -0.3 μg/m3 (0) 1.8 μg/m3 (8) 8.0
 
Jan. 18, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.3 μg/m3 (1) 1.8 μg/m3 (8) 8.0
 
Jan. 18, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.7 μg/m3 (1) 1.8 μg/m3 (8) 8.0
 
Jan. 18, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 1.8 μg/m3 (8) 8.0
 
Jan. 18, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A -0.1 μg/m3 (0) 1.8 μg/m3 (8) 8.0
 
Jan. 18, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 1.8 μg/m3 (8) 8.0