ID: 7937

AQSQID: 560050892

Site Name: Prb-Belle Ayr

Added: June 17, 2020, 5:40 a.m.

Updated: July 7, 2020, 5:38 p.m.

Location: Gillette (Bishop Rd), WY

Reporting: True, Located: True

Current AQI: 12.0

Gillette (Bishop Rd) WY, US: 44.09707, -105.343

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 7, 2020, 4 p.m. -1.9 ppb (0) 0.4 ppb (0) N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
July 7, 2020, 3 p.m. -0.4 ppb (0) 0.9 ppb (1) N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (33) 33.0
 
July 7, 2020, 2 p.m. 0.8 ppb (1) 1.2 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
July 7, 2020, 1 p.m. 0.9 ppb (1) 0.9 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A N/A -2.0 μg/m3 (0) 1.0
 
July 7, 2020, noon 0.7 ppb (1) 1.2 ppb (1) N/A -1.0 ppb (0) N/A N/A N/A N/A N/A -2.0 μg/m3 (0) 1.0
 
July 7, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 7, 2020, 10 a.m. 3.5 ppb (3) 0.7 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 7, 2020, 9 a.m. 0.8 ppb (1) 0.6 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 1.0
 
July 7, 2020, 8 a.m. 0.9 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 7, 2020, 7 a.m. 1.5 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 7, 2020, 6 a.m. 0.6 ppb (1) 1.2 ppb (1) N/A -1.0 ppb (0) N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
July 7, 2020, 5 a.m. -0.7 ppb (0) 0.7 ppb (1) N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
July 7, 2020, 4 a.m. 6.6 ppb (6) 3.9 ppb (4) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 7, 2020, 3 a.m. 3.8 ppb (4) 2.7 ppb (3) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
July 7, 2020, 2 a.m. -1.6 ppb (0) 0.4 ppb (0) N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
July 7, 2020, 1 a.m. -1.8 ppb (0) 0.3 ppb (0) N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 7, 2020, midnight -1.4 ppb (0) 0.8 ppb (1) N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
July 6, 2020, 11 p.m. -1.2 ppb (0) 0.7 ppb (1) N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
July 6, 2020, 10 p.m. -2.0 ppb (0) 0.4 ppb (0) N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
July 6, 2020, 9 p.m. -1.7 ppb (0) 0.5 ppb (0) N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 6, 2020, 8 p.m. -1.5 ppb (0) 0.6 ppb (1) N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
July 6, 2020, 7 p.m. -1.2 ppb (0) 0.8 ppb (1) N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
July 6, 2020, 6 p.m. -1.4 ppb (0) 0.7 ppb (1) N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 1.0
 
July 6, 2020, 5 p.m. -1.7 ppb (0) 0.4 ppb (0) N/A N/A N/A N/A N/A N/A N/A -2.0 μg/m3 (0) N/A
July 6, 2020, 4 p.m. -1.1 ppb (0) 0.8 ppb (1) N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 6, 2020, 3 p.m. -0.6 ppb (0) 0.8 ppb (1) N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
July 6, 2020, 2 p.m. -0.1 ppb (0) 0.7 ppb (1) N/A -1.0 ppb (0) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 6, 2020, 1 p.m. 1.3 ppb (1) 0.8 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 6, 2020, noon 2.2 ppb (2) 0.9 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
July 6, 2020, 11 a.m. 2.0 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
July 6, 2020, 10 a.m. 2.3 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
July 6, 2020, 9 a.m. 2.3 ppb (2) 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 6, 2020, 8 a.m. 1.5 ppb (1) 0.9 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
July 6, 2020, 7 a.m. 5.1 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 6, 2020, 6 a.m. 5.3 ppb (5) 1.3 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
July 6, 2020, 5 a.m. 0.6 ppb (1) 0.7 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 6, 2020, 4 a.m. 1.9 ppb (2) 0.9 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 6, 2020, 3 a.m. -0.3 ppb (0) 0.6 ppb (1) N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 6, 2020, 2 a.m. -1.8 ppb (0) 0.5 ppb (0) N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
July 6, 2020, 1 a.m. -1.8 ppb (0) 0.5 ppb (0) N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
July 6, 2020, midnight -1.7 ppb (0) 0.7 ppb (1) N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 5, 2020, 11 p.m. -0.3 ppb (0) 0.9 ppb (1) N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
July 5, 2020, 10 p.m. -1.4 ppb (0) 0.7 ppb (1) N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
July 5, 2020, 9 p.m. -0.9 ppb (0) 0.6 ppb (1) N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
July 5, 2020, 8 p.m. -0.7 ppb (0) 0.7 ppb (1) N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 5, 2020, 7 p.m. -1.5 ppb (0) 0.4 ppb (0) N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 5, 2020, 6 p.m. -1.0 ppb (0) 0.6 ppb (1) N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
July 5, 2020, 5 p.m. -0.9 ppb (0) 0.8 ppb (1) N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 5, 2020, 4 p.m. 1.3 ppb (1) 1.4 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
July 5, 2020, 3 p.m. 2.9 ppb (3) 1.6 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
July 5, 2020, 2 p.m. 5.7 ppb (5) 1.8 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 7.0 μg/m3 (29) 29.0
 
July 5, 2020, 1 p.m. 5.0 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A -1.0 μg/m3 (0) 5.0
 
July 5, 2020, noon 5.2 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 5.0
 
July 5, 2020, 11 a.m. 0.4 ppb (0) 0.7 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 5, 2020, 10 a.m. -1.3 ppb (0) 0.5 ppb (0) N/A N/A N/A N/A N/A N/A N/A -1.0 μg/m3 (0) N/A
July 5, 2020, 9 a.m. -1.3 ppb (0) 0.5 ppb (0) N/A N/A N/A N/A N/A N/A N/A -1.0 μg/m3 (0) N/A
July 5, 2020, 8 a.m. -1.6 ppb (0) 0.6 ppb (1) N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 1.0
 
July 5, 2020, 7 a.m. -1.7 ppb (0) 0.5 ppb (0) N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 5, 2020, 6 a.m. -1.8 ppb (0) 0.4 ppb (0) N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
July 5, 2020, 5 a.m. -1.9 ppb (0) 0.1 ppb (0) N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
July 5, 2020, 4 a.m. -1.7 ppb (0) 0.3 ppb (0) N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 5, 2020, 3 a.m. -2.1 ppb (0) 0.5 ppb (0) N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
July 5, 2020, 2 a.m. -2.2 ppb (0) 0.5 ppb (0) N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) N/A
July 5, 2020, 1 a.m. -2.1 ppb (0) 0.3 ppb (0) N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 5, 2020, midnight -1.6 ppb (0) 0.6 ppb (1) N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 4, 2020, 11 p.m. -1.3 ppb (0) 0.5 ppb (0) N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
July 4, 2020, 10 p.m. -1.3 ppb (0) 0.4 ppb (0) N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
July 4, 2020, 9 p.m. -1.1 ppb (0) 0.4 ppb (0) N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
July 4, 2020, 8 p.m. -1.3 ppb (0) 0.3 ppb (0) N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 4, 2020, 7 p.m. -1.2 ppb (0) 0.7 ppb (1) N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 4, 2020, 6 p.m. -1.7 ppb (0) 0.3 ppb (0) N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 4, 2020, 5 p.m. -1.3 ppb (0) 0.6 ppb (1) N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 4, 2020, 4 p.m. -0.5 ppb (0) 0.8 ppb (1) N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 4, 2020, 3 p.m. 1.8 ppb (2) 1.1 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 4, 2020, 2 p.m. 4.8 ppb (4) 1.4 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 4, 2020, 1 p.m. 3.0 ppb (3) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
July 4, 2020, noon 6.0 ppb (6) 1.3 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
July 4, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
July 4, 2020, 10 a.m. 8.8 ppb (8) 0.8 ppb (1) N/A 8.0 ppb (7) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
July 4, 2020, 9 a.m. 2.8 ppb (3) 0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
July 4, 2020, 8 a.m. 1.6 ppb (1) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
July 4, 2020, 7 a.m. 1.5 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
July 4, 2020, 6 a.m. 1.1 ppb (1) 1.4 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 4, 2020, 5 a.m. -2.0 ppb (0) 0.3 ppb (0) N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 4, 2020, 4 a.m. -1.7 ppb (0) 0.7 ppb (1) N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 4, 2020, 3 a.m. -2.1 ppb (0) 0.3 ppb (0) N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
July 4, 2020, 2 a.m. -1.3 ppb (0) 0.7 ppb (1) N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
July 4, 2020, 1 a.m. -1.2 ppb (0) 0.4 ppb (0) N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
July 4, 2020, midnight -1.8 ppb (0) 0.4 ppb (0) N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
July 3, 2020, 11 p.m. -1.8 ppb (0) 0.5 ppb (0) N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 3, 2020, 10 p.m. -0.9 ppb (0) 0.8 ppb (1) N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
July 3, 2020, 9 p.m. -1.2 ppb (0) 0.5 ppb (0) N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 3, 2020, 8 p.m. -1.4 ppb (0) 0.4 ppb (0) N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 3, 2020, 7 p.m. -0.7 ppb (0) 0.7 ppb (1) N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
July 3, 2020, 6 p.m. -0.5 ppb (0) 0.7 ppb (1) N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
July 3, 2020, 5 p.m. 0.1 ppb (0) 0.8 ppb (1) N/A -1.0 ppb (0) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 3, 2020, 4 p.m. 4.2 ppb (4) 2.4 ppb (2) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
July 3, 2020, 3 p.m. 22.1 ppb (20) 11.2 ppb (10) N/A 11.0 ppb (10) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
July 3, 2020, 2 p.m. 9.0 ppb (8) 3.7 ppb (3) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
July 3, 2020, 1 p.m. 4.5 ppb (4) 0.9 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 7.0 μg/m3 (29) 29.0
 
July 3, 2020, noon 3.5 ppb (3) 0.7 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 7.0 μg/m3 (29) 29.0
 
July 3, 2020, 11 a.m. 2.5 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
July 3, 2020, 10 a.m. 2.1 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 7.0 μg/m3 (29) 29.0
 
July 3, 2020, 9 a.m. 1.1 ppb (1) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
July 3, 2020, 8 a.m. 1.3 ppb (1) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
July 3, 2020, 7 a.m. -0.1 ppb (0) 0.5 ppb (0) N/A -1.0 ppb (0) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 3, 2020, 6 a.m. -0.7 ppb (0) 0.4 ppb (0) N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
July 3, 2020, 5 a.m. 0.1 ppb (0) 0.6 ppb (1) N/A -1.0 ppb (0) N/A N/A N/A N/A N/A 7.0 μg/m3 (29) 29.0
 
July 3, 2020, 4 a.m. 3.4 ppb (3) 2.3 ppb (2) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
July 3, 2020, 3 a.m. -1.6 ppb (0) 0.4 ppb (0) N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
July 3, 2020, 2 a.m. -1.5 ppb (0) 0.7 ppb (1) N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
July 3, 2020, 1 a.m. -1.8 ppb (0) 0.7 ppb (1) N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 3, 2020, midnight -1.9 ppb (0) 0.7 ppb (1) N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
July 2, 2020, 11 p.m. -2.6 ppb (0) 0.0 ppb (0) N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) N/A
July 2, 2020, 10 p.m. -2.3 ppb (0) 0.2 ppb (0) N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
July 2, 2020, 9 p.m. -2.2 ppb (0) 0.4 ppb (0) N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) N/A
July 2, 2020, 8 p.m. -2.2 ppb (0) 0.5 ppb (0) N/A N/A N/A N/A N/A N/A N/A -2.0 μg/m3 (0) N/A
July 2, 2020, 7 p.m. -1.5 ppb (0) 0.5 ppb (0) N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
July 2, 2020, 6 p.m. -0.9 ppb (0) 0.9 ppb (1) N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 2, 2020, 5 p.m. 1.0 ppb (1) 1.3 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
July 2, 2020, 4 p.m. 0.8 ppb (1) 1.1 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
July 2, 2020, 3 p.m. 1.3 ppb (1) 1.2 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A N/A 14.0 μg/m3 (54) 54.0
 
July 2, 2020, 2 p.m. 0.4 ppb (0) 0.7 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A N/A 7.0 μg/m3 (29) 29.0
 
July 2, 2020, 1 p.m. -0.6 ppb (0) 0.5 ppb (0) N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
July 2, 2020, noon -1.0 ppb (0) 0.7 ppb (1) N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
July 2, 2020, 11 a.m. 0.9 ppb (1) 1.1 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 2, 2020, 10 a.m. 3.5 ppb (3) 0.8 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
July 2, 2020, 9 a.m. 6.2 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 2, 2020, 8 a.m. 3.2 ppb (3) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 2, 2020, 7 a.m. 3.0 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 2, 2020, 6 a.m. 3.2 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
July 2, 2020, 5 a.m. 3.4 ppb (3) 0.8 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
July 2, 2020, 4 a.m. 2.2 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 2, 2020, 3 a.m. -0.1 ppb (0) 0.9 ppb (1) N/A N/A N/A N/A N/A N/A N/A -1.0 μg/m3 (0) 1.0
 
July 2, 2020, 2 a.m. 11.1 ppb (10) 4.0 ppb (4) N/A 7.0 ppb (6) N/A N/A N/A N/A N/A -1.0 μg/m3 (0) 10.0
 
July 2, 2020, 1 a.m. -1.7 ppb (0) 0.6 ppb (1) N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 1.0
 
July 2, 2020, midnight -1.7 ppb (0) 0.6 ppb (1) N/A N/A N/A N/A N/A N/A N/A -3.0 μg/m3 (0) 1.0
 
July 1, 2020, 11 p.m. -1.6 ppb (0) 0.6 ppb (1) N/A N/A N/A N/A N/A N/A N/A -3.0 μg/m3 (0) 1.0
 
July 1, 2020, 10 p.m. -2.3 ppb (0) 0.3 ppb (0) N/A N/A N/A N/A N/A N/A N/A -2.0 μg/m3 (0) N/A
July 1, 2020, 9 p.m. -2.1 ppb (0) 0.6 ppb (1) N/A N/A N/A N/A N/A N/A N/A -3.0 μg/m3 (0) 1.0
 
July 1, 2020, 8 p.m. -2.2 ppb (0) 0.5 ppb (0) N/A N/A N/A N/A N/A N/A N/A -1.0 μg/m3 (0) N/A
July 1, 2020, 7 p.m. -2.2 ppb (0) 0.7 ppb (1) N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 1, 2020, 6 p.m. -2.2 ppb (0) 0.8 ppb (1) N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 1, 2020, 5 p.m. -2.4 ppb (0) 0.6 ppb (1) N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
July 1, 2020, 4 p.m. -1.6 ppb (0) 0.8 ppb (1) N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
July 1, 2020, 3 p.m. -1.9 ppb (0) 0.7 ppb (1) N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 1, 2020, 2 p.m. 7.3 ppb (7) 4.9 ppb (5) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 7.0
 
July 1, 2020, 1 p.m. 3.7 ppb (3) 1.2 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A -2.0 μg/m3 (0) 3.0
 
July 1, 2020, noon 8.3 ppb (8) 2.0 ppb (2) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 8.0
 
July 1, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) N/A
July 1, 2020, 10 a.m. 1.0 ppb (1) 0.8 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A N/A -1.0 μg/m3 (0) 1.0
 
July 1, 2020, 9 a.m. 2.9 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
July 1, 2020, 8 a.m. 5.5 ppb (5) 0.9 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
July 1, 2020, 7 a.m. 2.2 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
July 1, 2020, 6 a.m. 0.9 ppb (1) 0.5 ppb (0) N/A 0.0 ppb (0) N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 1, 2020, 5 a.m. -0.2 ppb (0) 0.6 ppb (1) N/A -1.0 ppb (0) N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 1, 2020, 4 a.m. -2.0 ppb (0) 0.4 ppb (0) N/A N/A N/A N/A N/A N/A N/A -1.0 μg/m3 (0) N/A
July 1, 2020, 3 a.m. -2.0 ppb (0) 0.5 ppb (0) N/A N/A N/A N/A N/A N/A N/A -1.0 μg/m3 (0) N/A
July 1, 2020, 2 a.m. -1.6 ppb (0) 0.6 ppb (1) N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 1.0
 
July 1, 2020, 1 a.m. -2.1 ppb (0) 0.3 ppb (0) N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) N/A
July 1, 2020, midnight -2.1 ppb (0) 0.6 ppb (1) N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
June 30, 2020, 11 p.m. -2.0 ppb (0) 0.5 ppb (0) N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
June 30, 2020, 10 p.m. -2.0 ppb (0) 0.5 ppb (0) N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
June 30, 2020, 9 p.m. -2.0 ppb (0) 0.5 ppb (0) N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
June 30, 2020, 8 p.m. -1.8 ppb (0) 0.5 ppb (0) N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
June 30, 2020, 7 p.m. -1.9 ppb (0) 0.6 ppb (1) N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
June 30, 2020, 6 p.m. -1.4 ppb (0) 0.7 ppb (1) N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0
 
June 30, 2020, 5 p.m. -1.3 ppb (0) 0.8 ppb (1) N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (4) 4.0