ID: 2297

AQSQID: 020200018

Site Name: Garden

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

Updated: Aug. 12, 2020, 8:39 a.m.

Location: Anchorage (Airport Heights), AK

Reporting: True, Located: True

Current AQI: 25.0

Anchorage (Airport Heights) AK, US: 61.205861, -149.8246

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Aug. 12, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 7.0 μg/m3 (6) 6.0 μg/m3 (25) 25.0
 
Aug. 12, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 7.0 μg/m3 (6) 3.0 μg/m3 (12) 12.0
 
Aug. 12, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 10.0 μg/m3 (9) 3.0 μg/m3 (12) 12.0
 
Aug. 12, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 3.0 μg/m3 (3) 0.0 μg/m3 (0) 3.0
 
Aug. 12, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 3.0 μg/m3 (3) 0.0 μg/m3 (0) 3.0
 
Aug. 12, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 4.0 μg/m3 (4) 1.0 μg/m3 (4) 4.0
 
Aug. 12, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 6.0 μg/m3 (5) 0.0 μg/m3 (0) 5.0
 
Aug. 12, 2020, midnight N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 8.0 μg/m3 (7) 1.0 μg/m3 (4) 7.0
 
Aug. 11, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 9.0 μg/m3 (8) 3.0 μg/m3 (12) 12.0
 
Aug. 11, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 6.0
 
Aug. 11, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 8.0 μg/m3 (7) 4.0 μg/m3 (17) 17.0
 
Aug. 11, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A 0.3 ppb (3) 9.0 μg/m3 (8) 5.0 μg/m3 (21) 21.0
 
Aug. 11, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 7.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
Aug. 11, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 4.0 μg/m3 (4) 2.0 μg/m3 (8) 8.0
 
Aug. 11, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A 0.3 ppb (3) 2.0 μg/m3 (2) -1.0 μg/m3 (0) 3.0
 
Aug. 11, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 5.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
Aug. 11, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 4.0 μg/m3 (4) 5.0 μg/m3 (21) 21.0
 
Aug. 11, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 2.0 μg/m3 (2) 2.0 μg/m3 (8) 8.0
 
Aug. 11, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 2.0 μg/m3 (2) -2.0 μg/m3 (0) 2.0
 
Aug. 11, 2020, noon N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 2.0 μg/m3 (2) -2.0 μg/m3 (0) 2.0
 
Aug. 11, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 5.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
Aug. 11, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 7.0 μg/m3 (6) 2.0 μg/m3 (8) 8.0
 
Aug. 11, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 8.0 μg/m3 (7) 2.0 μg/m3 (8) 8.0
 
Aug. 11, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 12.0 μg/m3 (11) 2.0 μg/m3 (8) 11.0
 
Aug. 11, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 11.0 μg/m3 (10) 4.0 μg/m3 (17) 17.0
 
Aug. 11, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 5.0 μg/m3 (5) 5.0 μg/m3 (21) 21.0
 
Aug. 11, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 5.0 μg/m3 (5) 1.0 μg/m3 (4) 5.0
 
Aug. 11, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 4.0 μg/m3 (4) 0.0 μg/m3 (0) 4.0
 
Aug. 11, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 5.0 μg/m3 (5) 2.0 μg/m3 (8) 8.0
 
Aug. 11, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 0.0 μg/m3 (0) 1.0 μg/m3 (4) 4.0
 
Aug. 11, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 4.0 μg/m3 (4) -2.0 μg/m3 (0) 4.0
 
Aug. 11, 2020, midnight N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 6.0
 
Aug. 10, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 5.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
Aug. 10, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A 0.3 ppb (3) 5.0 μg/m3 (5) 2.0 μg/m3 (8) 8.0
 
Aug. 10, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (4) 0.0 μg/m3 (0) 4.0
 
Aug. 10, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) 3.0 μg/m3 (12) 12.0
 
Aug. 10, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 7.0 μg/m3 (6) 3.0 μg/m3 (12) 12.0
 
Aug. 10, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 7.0 μg/m3 (6) 3.0 μg/m3 (12) 12.0
 
Aug. 10, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A 0.6 ppb (7) 8.0 μg/m3 (7) 1.0 μg/m3 (4) 7.0
 
Aug. 10, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 9.0 μg/m3 (8) 2.0 μg/m3 (8) 8.0
 
Aug. 10, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 6.0 μg/m3 (5) 0.0 μg/m3 (0) 5.0
 
Aug. 10, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 6.0 μg/m3 (5) 1.0 μg/m3 (4) 5.0
 
Aug. 10, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 6.0
 
Aug. 10, 2020, noon N/A N/A N/A N/A N/A N/A N/A 3.0 ppb (33) 5.0 μg/m3 (5) 0.0 μg/m3 (0) 33.0
 
Aug. 10, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 5.0 μg/m3 (5) 1.0 μg/m3 (4) 5.0
 
Aug. 10, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 5.0 μg/m3 (5) 0.0 μg/m3 (0) 5.0
 
Aug. 10, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 5.0 μg/m3 (5) -2.0 μg/m3 (0) 5.0
 
Aug. 10, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 3.0 μg/m3 (3) 0.0 μg/m3 (0) 3.0
 
Aug. 10, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 1.0 μg/m3 (1) 2.0 μg/m3 (8) 8.0
 
Aug. 10, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 1.0 μg/m3 (1) 2.0 μg/m3 (8) 8.0
 
Aug. 10, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 4.0 μg/m3 (4) 4.0 μg/m3 (17) 17.0
 
Aug. 10, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 5.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
Aug. 10, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A 0.3 ppb (3) 2.0 μg/m3 (2) 1.0 μg/m3 (4) 4.0
 
Aug. 10, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 4.0 μg/m3 (4) 2.0 μg/m3 (8) 8.0
 
Aug. 10, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 5.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
Aug. 10, 2020, midnight N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 5.0 μg/m3 (5) 2.0 μg/m3 (8) 8.0
 
Aug. 9, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 5.0 μg/m3 (5) 1.0 μg/m3 (4) 5.0
 
Aug. 9, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 6.0 μg/m3 (5) 1.0 μg/m3 (4) 5.0
 
Aug. 9, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 7.0 μg/m3 (6) 3.0 μg/m3 (12) 12.0
 
Aug. 9, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 4.0 μg/m3 (4) 1.0 μg/m3 (4) 4.0
 
Aug. 9, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 4.0 μg/m3 (4) 1.0 μg/m3 (4) 4.0
 
Aug. 9, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 4.0 μg/m3 (4) 2.0 μg/m3 (8) 8.0
 
Aug. 9, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 4.0 μg/m3 (4) 1.0 μg/m3 (4) 4.0
 
Aug. 9, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 6.0 μg/m3 (5) 2.0 μg/m3 (8) 8.0
 
Aug. 9, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 7.0 μg/m3 (6) 3.0 μg/m3 (12) 12.0
 
Aug. 9, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 6.0 μg/m3 (5) 2.0 μg/m3 (8) 8.0
 
Aug. 9, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A 0.3 ppb (3) 3.0 μg/m3 (3) 0.0 μg/m3 (0) 3.0
 
Aug. 9, 2020, noon N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 3.0 μg/m3 (3) 1.0 μg/m3 (4) 4.0
 
Aug. 9, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 7.0 μg/m3 (6) 3.0 μg/m3 (12) 12.0
 
Aug. 9, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 11.0 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
Aug. 9, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 10.0 μg/m3 (9) 9.0 μg/m3 (38) 38.0
 
Aug. 9, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 7.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
Aug. 9, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 9.0 μg/m3 (8) 3.0 μg/m3 (12) 12.0
 
Aug. 9, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 8.0 μg/m3 (7) 4.0 μg/m3 (17) 17.0
 
Aug. 9, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 6.0 μg/m3 (5) 2.0 μg/m3 (8) 8.0
 
Aug. 9, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 2.0 μg/m3 (2) 0.0 μg/m3 (0) 2.0
 
Aug. 9, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 1.0 μg/m3 (1) 0.0 μg/m3 (0) 2.0
 
Aug. 9, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 3.0 μg/m3 (3) 1.0 μg/m3 (4) 4.0
 
Aug. 9, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 3.0 μg/m3 (3) 1.0 μg/m3 (4) 4.0
 
Aug. 9, 2020, midnight N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 4.0 μg/m3 (4) 0.0 μg/m3 (0) 4.0
 
Aug. 8, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 3.0 μg/m3 (3) 1.0 μg/m3 (4) 4.0
 
Aug. 8, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 2.0 μg/m3 (2) 2.0 μg/m3 (8) 8.0
 
Aug. 8, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 4.0 μg/m3 (4) 1.0 μg/m3 (4) 4.0
 
Aug. 8, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 6.0 μg/m3 (5) 0.0 μg/m3 (0) 5.0
 
Aug. 8, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 9.0 μg/m3 (8) 1.0 μg/m3 (4) 8.0
 
Aug. 8, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 6.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
Aug. 8, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 7.0 μg/m3 (6) 2.0 μg/m3 (8) 8.0
 
Aug. 8, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 3.0 μg/m3 (3) 3.0 μg/m3 (12) 12.0
 
Aug. 8, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 4.0 μg/m3 (4) 4.0 μg/m3 (17) 17.0
 
Aug. 8, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 5.0 μg/m3 (5) 2.0 μg/m3 (8) 8.0
 
Aug. 8, 2020, noon N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 6.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
Aug. 8, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 2.0 μg/m3 (2) 2.0 μg/m3 (8) 8.0
 
Aug. 8, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 2.0 μg/m3 (2) 4.0 μg/m3 (17) 17.0
 
Aug. 8, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A 0.0 ppb (0) 4.0 μg/m3 (4) 6.0 μg/m3 (25) 25.0
 
Aug. 8, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A 0.8 ppb (9) 4.0 μg/m3 (4) 1.0 μg/m3 (4) 9.0
 
Aug. 8, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 1.0 μg/m3 (1) 0.0 μg/m3 (0) 1.0
 
Aug. 8, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 2.0 μg/m3 (2) 0.0 μg/m3 (0) 2.0
 
Aug. 8, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 3.0 μg/m3 (3) -1.0 μg/m3 (0) 3.0
 
Aug. 8, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 5.0 μg/m3 (5) 0.0 μg/m3 (0) 5.0
 
Aug. 8, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A 0.4 ppb (4) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 6.0
 
Aug. 8, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 8.0 μg/m3 (7) 2.0 μg/m3 (8) 8.0
 
Aug. 8, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 11.0 μg/m3 (10) 0.0 μg/m3 (0) 10.0
 
Aug. 8, 2020, midnight N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 5.0 μg/m3 (5) -2.0 μg/m3 (0) 5.0
 
Aug. 7, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 5.0 μg/m3 (5) -2.0 μg/m3 (0) 5.0
 
Aug. 7, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 5.0 μg/m3 (5) -1.0 μg/m3 (0) 5.0
 
Aug. 7, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 5.0 μg/m3 (5) -3.0 μg/m3 (0) 5.0
 
Aug. 7, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 4.0 μg/m3 (4) -1.0 μg/m3 (0) 4.0
 
Aug. 7, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 4.0 μg/m3 (4) 0.0 μg/m3 (0) 4.0
 
Aug. 7, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 6.0 μg/m3 (5) -1.0 μg/m3 (0) 5.0
 
Aug. 7, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 8.0 μg/m3 (7) 1.0 μg/m3 (4) 7.0
 
Aug. 7, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 6.0
 
Aug. 7, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 8.0 μg/m3 (7) 2.0 μg/m3 (8) 8.0
 
Aug. 7, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 8.0 μg/m3 (7) 3.0 μg/m3 (12) 12.0
 
Aug. 7, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 6.0 μg/m3 (5) -1.0 μg/m3 (0) 5.0
 
Aug. 7, 2020, noon N/A N/A N/A N/A N/A N/A N/A 2.8 ppb (31) 6.0 μg/m3 (5) 2.0 μg/m3 (8) 31.0
 
Aug. 7, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 6.0 μg/m3 (5) 6.0 μg/m3 (25) 25.0
 
Aug. 7, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 7.0 μg/m3 (6) 2.0 μg/m3 (8) 8.0
 
Aug. 7, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 9.0 μg/m3 (8) 2.0 μg/m3 (8) 8.0
 
Aug. 7, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 6.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
Aug. 7, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 6.0
 
Aug. 7, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 7.0 μg/m3 (6) 2.0 μg/m3 (8) 8.0
 
Aug. 7, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 7.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
Aug. 7, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 8.0 μg/m3 (7) 6.0 μg/m3 (25) 25.0
 
Aug. 7, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 9.0 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
Aug. 7, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 5.0 μg/m3 (5) 1.0 μg/m3 (4) 5.0
 
Aug. 7, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 7.0 μg/m3 (6) -1.0 μg/m3 (0) 6.0
 
Aug. 7, 2020, midnight N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 11.0 μg/m3 (10) 1.0 μg/m3 (4) 10.0
 
Aug. 6, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A 0.3 ppb (3) 10.0 μg/m3 (9) 3.0 μg/m3 (12) 12.0
 
Aug. 6, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 13.0 μg/m3 (12) 3.0 μg/m3 (12) 12.0
 
Aug. 6, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 12.0 μg/m3 (11) 0.0 μg/m3 (0) 11.0
 
Aug. 6, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 11.0 μg/m3 (10) -2.0 μg/m3 (0) 10.0
 
Aug. 6, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 6.0 μg/m3 (5) 0.0 μg/m3 (0) 5.0
 
Aug. 6, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 17.0 μg/m3 (15) 2.0 μg/m3 (8) 15.0
 
Aug. 6, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 18.0 μg/m3 (16) -2.0 μg/m3 (0) 16.0
 
Aug. 6, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 10.0 μg/m3 (9) 0.0 μg/m3 (0) 9.0
 
Aug. 6, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 9.0 μg/m3 (8) 0.0 μg/m3 (0) 8.0
 
Aug. 6, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 33.0 μg/m3 (30) 2.0 μg/m3 (8) 30.0
 
Aug. 6, 2020, noon N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 2.0 μg/m3 (2) 2.0 μg/m3 (8) 8.0
 
Aug. 6, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) -1.0 μg/m3 (0) 1.0 μg/m3 (4) 4.0
 
Aug. 6, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 1.0 μg/m3 (1) -2.0 μg/m3 (0) 1.0
 
Aug. 6, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 3.0 μg/m3 (3) 2.0 μg/m3 (8) 8.0
 
Aug. 6, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 3.0 μg/m3 (3) 5.0 μg/m3 (21) 21.0
 
Aug. 6, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 2.0 μg/m3 (2) 3.0 μg/m3 (12) 12.0
 
Aug. 6, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 4.0 μg/m3 (4) 1.0 μg/m3 (4) 4.0
 
Aug. 6, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 6.0 μg/m3 (5) 0.0 μg/m3 (0) 5.0
 
Aug. 6, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A 0.7 ppb (8) 7.0 μg/m3 (6) 2.0 μg/m3 (8) 8.0
 
Aug. 6, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
Aug. 6, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 3.0 μg/m3 (3) 5.0 μg/m3 (21) 21.0
 
Aug. 6, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 7.0 μg/m3 (6) 3.0 μg/m3 (12) 12.0
 
Aug. 6, 2020, midnight N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 9.0 μg/m3 (8) 1.0 μg/m3 (4) 8.0
 
Aug. 5, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A 0.5 ppb (6) 7.0 μg/m3 (6) 3.0 μg/m3 (12) 12.0
 
Aug. 5, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 6.0 μg/m3 (5) 5.0 μg/m3 (21) 21.0
 
Aug. 5, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 6.0 μg/m3 (5) 1.0 μg/m3 (4) 5.0
 
Aug. 5, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 10.0 μg/m3 (9) 1.0 μg/m3 (4) 9.0
 
Aug. 5, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 8.0 μg/m3 (7) 2.0 μg/m3 (8) 8.0
 
Aug. 5, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A 0.4 ppb (4) 7.0 μg/m3 (6) 3.0 μg/m3 (12) 12.0
 
Aug. 5, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 9.0 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
Aug. 5, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 7.0 μg/m3 (6) 3.0 μg/m3 (12) 12.0
 
Aug. 5, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 10.0 μg/m3 (9) 1.0 μg/m3 (4) 9.0
 
Aug. 5, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 8.0 μg/m3 (7) 1.0 μg/m3 (4) 7.0
 
Aug. 5, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A 0.4 ppb (4) 4.0 μg/m3 (4) 3.0 μg/m3 (12) 12.0
 
Aug. 5, 2020, noon N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 5.0 μg/m3 (5) 5.0 μg/m3 (21) 21.0
 
Aug. 5, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 8.0 μg/m3 (7) 3.0 μg/m3 (12) 12.0
 
Aug. 5, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 7.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
Aug. 5, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (1) 10.0 μg/m3 (9) 4.0 μg/m3 (17) 17.0
 
Aug. 5, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A 0.3 ppb (3) 12.0 μg/m3 (11) 3.0 μg/m3 (12) 12.0
 
Aug. 5, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.3 ppb (3) 19.0 μg/m3 (17) 3.0 μg/m3 (12) 17.0
 
Aug. 5, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (2) 18.0 μg/m3 (16) 4.0 μg/m3 (17) 17.0