ID: 1564

AQSQID: 530090013

Site Name: Cheeka Peak

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

Updated: Dec. 4, 2020, 7:40 a.m.

Location: Neah Bay (98357), WA

Reporting: False, Located: True

Current AQI: None

Neah Bay (98357) WA, US: 48.2867, -124.6203

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Dec. 2, 2020, 3 a.m. N/A 0.0 ppb (0) 4.6 ppb (5) N/A N/A 0.0 ppb (0) -1.0 ppb (0) 0.14 ppb (2) N/A 2.5 μg/m3 (11) 11.0
 
Dec. 2, 2020, 2 a.m. N/A 0.0 ppb (0) 3.5 ppb (4) N/A N/A 0.0 ppb (0) -1.0 ppb (0) N/A N/A 2.5 μg/m3 (11) 11.0
 
Dec. 2, 2020, 1 a.m. N/A 0.0 ppb (0) 3.0 ppb (3) N/A N/A 0.0 ppb (0) -1.0 ppb (0) N/A N/A 2.4 μg/m3 (10) 10.0
 
Dec. 2, 2020, midnight N/A 0.0 ppb (0) 1.7 ppb (2) N/A N/A 0.0 ppb (0) -1.0 ppb (0) 0.12 ppb (2) N/A 2.0 μg/m3 (9) 9.0
 
Dec. 1, 2020, 11 p.m. N/A 0.0 ppb (0) 1.2 ppb (2) N/A N/A 0.0 ppb (0) -1.0 ppb (0) 0.13 ppb (2) N/A 2.2 μg/m3 (10) 10.0
 
Dec. 1, 2020, 10 p.m. N/A 0.1 ppb (1) 1.1 ppb (2) N/A N/A 0.0 ppb (0) -1.0 ppb (0) 0.13 ppb (2) N/A 2.3 μg/m3 (10) 10.0
 
Dec. 1, 2020, 9 p.m. N/A 0.2 ppb (1) 1.5 ppb (2) N/A N/A 0.0 ppb (0) -1.0 ppb (0) 0.13 ppb (2) N/A 2.4 μg/m3 (10) 10.0
 
Dec. 1, 2020, 8 p.m. N/A 0.3 ppb (1) 2.0 ppb (2) N/A N/A 0.0 ppb (0) -1.0 ppb (0) 0.13 ppb (2) N/A 2.5 μg/m3 (11) 11.0
 
Dec. 1, 2020, 7 p.m. N/A 0.2 ppb (1) 1.2 ppb (2) N/A N/A 0.0 ppb (0) -1.0 ppb (0) 0.12 ppb (2) N/A 2.1 μg/m3 (9) 9.0
 
Dec. 1, 2020, 6 p.m. N/A 0.1 ppb (1) 1.0 ppb (1) N/A N/A 0.0 ppb (0) -1.0 ppb (0) 0.12 ppb (2) N/A 1.4 μg/m3 (6) 6.0
 
Dec. 1, 2020, 5 p.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) -1.0 ppb (0) 0.12 ppb (2) N/A 1.2 μg/m3 (5) 5.0
 
Dec. 1, 2020, 4 p.m. N/A 0.0 ppb (0) 1.2 ppb (2) N/A N/A 0.0 ppb (0) -1.0 ppb (0) 0.12 ppb (2) N/A 2.1 μg/m3 (9) 9.0
 
Dec. 1, 2020, 3 p.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.11 ppb (2) N/A 2.5 μg/m3 (11) 11.0
 
Dec. 1, 2020, 2 p.m. N/A 0.0 ppb (0) 0.2 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.12 ppb (2) N/A 2.5 μg/m3 (11) 11.0
 
Dec. 1, 2020, 1 p.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.12 ppb (2) N/A 3.1 μg/m3 (13) 13.0
 
Dec. 1, 2020, noon N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.12 ppb (2) N/A 3.2 μg/m3 (14) 14.0
 
Dec. 1, 2020, 11 a.m. N/A 0.0 ppb (0) 0.5 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.12 ppb (2) N/A 3.0 μg/m3 (13) 13.0
 
Dec. 1, 2020, 10 a.m. N/A 0.0 ppb (0) 0.4 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.12 ppb (2) N/A 3.1 μg/m3 (13) 13.0
 
Dec. 1, 2020, 9 a.m. N/A 0.0 ppb (0) 1.4 ppb (2) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.12 ppb (2) N/A 3.8 μg/m3 (16) 16.0
 
Dec. 1, 2020, 8 a.m. N/A 0.0 ppb (0) 0.4 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.12 ppb (2) N/A 3.9 μg/m3 (17) 17.0
 
Dec. 1, 2020, 7 a.m. N/A 0.0 ppb (0) 0.2 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.13 ppb (2) N/A 3.5 μg/m3 (15) 15.0
 
Dec. 1, 2020, 6 a.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.13 ppb (2) N/A 3.5 μg/m3 (15) 15.0
 
Dec. 1, 2020, 5 a.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.13 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
Dec. 1, 2020, 4 a.m. N/A 0.0 ppb (0) 0.0 ppb (0) N/A N/A 0.0 ppb (0) 0.0 ppb (0) N/A N/A 4.5 μg/m3 (19) 19.0
 
Dec. 1, 2020, 3 a.m. N/A 0.0 ppb (0) 0.0 ppb (0) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.11 ppb (2) N/A 4.2 μg/m3 (18) 18.0
 
Dec. 1, 2020, 2 a.m. N/A 0.0 ppb (0) 0.2 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.12 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
Dec. 1, 2020, 1 a.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.12 ppb (2) N/A 3.9 μg/m3 (17) 17.0
 
Dec. 1, 2020, midnight N/A 0.0 ppb (0) 0.0 ppb (0) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.11 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 30, 2020, 11 p.m. N/A 0.0 ppb (0) 0.2 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.11 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 30, 2020, 10 p.m. N/A 0.0 ppb (0) 0.2 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.11 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 30, 2020, 9 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.11 ppb (2) N/A 4.2 μg/m3 (18) 18.0
 
Nov. 30, 2020, 8 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.12 ppb (2) N/A 4.8 μg/m3 (20) 20.0
 
Nov. 30, 2020, 7 p.m. N/A 0.0 ppb (0) 0.0 ppb (0) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.12 ppb (2) N/A 4.6 μg/m3 (20) 20.0
 
Nov. 30, 2020, 6 p.m. N/A 0.0 ppb (0) 0.0 ppb (0) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.11 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 30, 2020, 5 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.11 ppb (2) N/A 3.2 μg/m3 (14) 14.0
 
Nov. 30, 2020, 4 p.m. N/A 0.0 ppb (0) 0.0 ppb (0) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.11 ppb (2) N/A 2.9 μg/m3 (13) 13.0
 
Nov. 30, 2020, 3 p.m. N/A 0.0 ppb (0) 0.0 ppb (0) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.11 ppb (2) N/A 2.4 μg/m3 (10) 10.0
 
Nov. 30, 2020, 2 p.m. N/A 0.0 ppb (0) 0.0 ppb (0) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.1 ppb (2) N/A 0.9 μg/m3 (4) 4.0
 
Nov. 30, 2020, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.1 ppb (2) N/A 0.1 μg/m3 (1) 2.0
 
Nov. 30, 2020, noon N/A 0.0 ppb (0) 0.2 ppb (1) N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.1 ppb (2) N/A 0.1 μg/m3 (1) 2.0
 
Nov. 30, 2020, 11 a.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.1 ppb (2) N/A 0.1 μg/m3 (1) 2.0
 
Nov. 30, 2020, 10 a.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A N/A 0.0 ppb (0) 0.1 ppb (2) N/A 0.2 μg/m3 (1) 2.0
 
Nov. 30, 2020, 9 a.m. N/A 0.0 ppb (0) 0.2 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.1 ppb (2) N/A 0.3 μg/m3 (2) 2.0
 
Nov. 30, 2020, 8 a.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.1 ppb (2) N/A 0.9 μg/m3 (4) 4.0
 
Nov. 30, 2020, 7 a.m. N/A 0.0 ppb (0) 0.5 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.11 ppb (2) N/A 1.9 μg/m3 (8) 8.0
 
Nov. 30, 2020, 6 a.m. N/A 0.0 ppb (0) 0.5 ppb (1) N/A N/A 0.0 ppb (0) -1.0 ppb (0) 0.12 ppb (2) N/A 2.4 μg/m3 (10) 10.0
 
Nov. 30, 2020, 5 a.m. N/A 0.0 ppb (0) 0.4 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.12 ppb (2) N/A 2.2 μg/m3 (10) 10.0
 
Nov. 30, 2020, 4 a.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) -1.0 ppb (0) 0.12 ppb (2) N/A 1.9 μg/m3 (8) 8.0
 
Nov. 30, 2020, 3 a.m. N/A 0.0 ppb (0) 0.4 ppb (1) N/A N/A 0.0 ppb (0) -1.0 ppb (0) 0.13 ppb (2) N/A 2.0 μg/m3 (9) 9.0
 
Nov. 30, 2020, 2 a.m. N/A 0.0 ppb (0) 0.4 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.13 ppb (2) N/A 1.9 μg/m3 (8) 8.0
 
Nov. 30, 2020, 1 a.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.13 ppb (2) N/A 1.9 μg/m3 (8) 8.0
 
Nov. 30, 2020, midnight N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.12 ppb (2) N/A 1.6 μg/m3 (7) 7.0
 
Nov. 29, 2020, 11 p.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.12 ppb (2) N/A 1.1 μg/m3 (5) 5.0
 
Nov. 29, 2020, 10 p.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.11 ppb (2) N/A 1.1 μg/m3 (5) 5.0
 
Nov. 29, 2020, 9 p.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.13 ppb (2) N/A 1.3 μg/m3 (6) 6.0
 
Nov. 29, 2020, 8 p.m. N/A 0.1 ppb (1) 1.4 ppb (2) N/A N/A 0.0 ppb (0) -1.0 ppb (0) 0.13 ppb (2) N/A 0.9 μg/m3 (4) 4.0
 
Nov. 29, 2020, 7 p.m. N/A 0.1 ppb (1) 1.5 ppb (2) N/A N/A 0.0 ppb (0) -1.0 ppb (0) 0.14 ppb (2) N/A 1.1 μg/m3 (5) 5.0
 
Nov. 29, 2020, 6 p.m. N/A 0.1 ppb (1) 1.4 ppb (2) N/A N/A 0.0 ppb (0) -1.0 ppb (0) 0.14 ppb (2) N/A 1.8 μg/m3 (8) 8.0
 
Nov. 29, 2020, 5 p.m. N/A 0.1 ppb (1) 1.7 ppb (2) N/A N/A 0.0 ppb (0) -1.0 ppb (0) 0.14 ppb (2) N/A 1.5 μg/m3 (7) 7.0
 
Nov. 29, 2020, 4 p.m. N/A 0.0 ppb (0) 1.8 ppb (2) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.15 ppb (2) N/A 2.9 μg/m3 (13) 13.0
 
Nov. 29, 2020, 3 p.m. N/A 0.0 ppb (0) 1.8 ppb (2) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.15 ppb (2) N/A 2.3 μg/m3 (10) 10.0
 
Nov. 29, 2020, 2 p.m. N/A 0.1 ppb (1) 1.9 ppb (2) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.15 ppb (2) N/A 3.0 μg/m3 (13) 13.0
 
Nov. 29, 2020, 1 p.m. N/A 0.0 ppb (0) 1.7 ppb (2) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.14 ppb (2) N/A 2.4 μg/m3 (10) 10.0
 
Nov. 29, 2020, noon N/A 0.0 ppb (0) 1.6 ppb (2) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.13 ppb (2) N/A 1.9 μg/m3 (8) 8.0
 
Nov. 29, 2020, 11 a.m. N/A 0.0 ppb (0) 1.4 ppb (2) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.13 ppb (2) N/A 1.9 μg/m3 (8) 8.0
 
Nov. 29, 2020, 10 a.m. N/A 0.0 ppb (0) 1.7 ppb (2) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.13 ppb (2) N/A 1.3 μg/m3 (6) 6.0
 
Nov. 29, 2020, 9 a.m. N/A 0.0 ppb (0) 2.0 ppb (2) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.14 ppb (2) N/A 1.3 μg/m3 (6) 6.0
 
Nov. 29, 2020, 8 a.m. N/A 0.0 ppb (0) 1.9 ppb (2) N/A N/A N/A 0.0 ppb (0) 0.13 ppb (2) N/A 1.5 μg/m3 (7) 7.0
 
Nov. 29, 2020, 7 a.m. N/A 0.0 ppb (0) 1.3 ppb (2) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.12 ppb (2) N/A 1.6 μg/m3 (7) 7.0
 
Nov. 29, 2020, 6 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.11 ppb (2) N/A 1.7 μg/m3 (8) 8.0
 
Nov. 29, 2020, 5 a.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.12 ppb (2) N/A 1.8 μg/m3 (8) 8.0
 
Nov. 29, 2020, 4 a.m. N/A 0.0 ppb (0) 0.5 ppb (1) N/A N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 1.4 μg/m3 (6) 6.0
 
Nov. 29, 2020, 3 a.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.11 ppb (2) N/A 1.1 μg/m3 (5) 5.0
 
Nov. 29, 2020, 2 a.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.11 ppb (2) N/A 0.8 μg/m3 (4) 4.0
 
Nov. 29, 2020, 1 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.11 ppb (2) N/A 0.3 μg/m3 (2) 2.0
 
Nov. 29, 2020, midnight N/A 0.0 ppb (0) 0.5 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.12 ppb (2) N/A 0.5 μg/m3 (3) 3.0
 
Nov. 28, 2020, 11 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.12 ppb (2) N/A 2.1 μg/m3 (9) 9.0
 
Nov. 28, 2020, 10 p.m. N/A 0.0 ppb (0) 0.2 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.12 ppb (2) N/A 2.2 μg/m3 (10) 10.0
 
Nov. 28, 2020, 9 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.12 ppb (2) N/A 2.3 μg/m3 (10) 10.0
 
Nov. 28, 2020, 8 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.12 ppb (2) N/A 2.3 μg/m3 (10) 10.0
 
Nov. 28, 2020, 7 p.m. N/A 0.0 ppb (0) 0.2 ppb (1) N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.12 ppb (2) N/A 2.1 μg/m3 (9) 9.0
 
Nov. 28, 2020, 6 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.12 ppb (2) N/A 1.9 μg/m3 (8) 8.0
 
Nov. 28, 2020, 5 p.m. N/A 0.0 ppb (0) 0.0 ppb (0) N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.12 ppb (2) N/A 1.5 μg/m3 (7) 7.0
 
Nov. 28, 2020, 4 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.12 ppb (2) N/A 1.3 μg/m3 (6) 6.0
 
Nov. 28, 2020, 3 p.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.12 ppb (2) N/A 1.5 μg/m3 (7) 7.0
 
Nov. 28, 2020, 2 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.12 ppb (2) N/A 1.4 μg/m3 (6) 6.0
 
Nov. 28, 2020, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.12 ppb (2) N/A 1.3 μg/m3 (6) 6.0
 
Nov. 28, 2020, noon N/A 0.0 ppb (0) 0.2 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.11 ppb (2) N/A 1.1 μg/m3 (5) 5.0
 
Nov. 28, 2020, 11 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.11 ppb (2) N/A 0.7 μg/m3 (3) 3.0
 
Nov. 28, 2020, 10 a.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A N/A 2.0 ppb (2) 0.12 ppb (2) N/A 0.2 μg/m3 (1) 2.0
 
Nov. 28, 2020, 9 a.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.12 ppb (2) N/A 0.1 μg/m3 (1) 2.0
 
Nov. 28, 2020, 8 a.m. N/A 0.0 ppb (0) 1.1 ppb (2) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.12 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 28, 2020, 7 a.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.12 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 28, 2020, 6 a.m. N/A 0.0 ppb (0) 0.2 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.12 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 28, 2020, 5 a.m. N/A 0.0 ppb (0) 0.5 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.12 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 28, 2020, 4 a.m. N/A 0.0 ppb (0) 0.4 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.11 ppb (2) N/A 0.1 μg/m3 (1) 2.0
 
Nov. 28, 2020, 3 a.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.11 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 28, 2020, 2 a.m. N/A 0.0 ppb (0) 0.0 ppb (0) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.12 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 28, 2020, 1 a.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.11 ppb (2) N/A 1.1 μg/m3 (5) 5.0
 
Nov. 28, 2020, midnight N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.12 ppb (2) N/A 1.7 μg/m3 (8) 8.0
 
Nov. 27, 2020, 11 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.12 ppb (2) N/A 1.2 μg/m3 (5) 5.0
 
Nov. 27, 2020, 10 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.12 ppb (2) N/A 0.7 μg/m3 (3) 3.0
 
Nov. 27, 2020, 9 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.13 ppb (2) N/A 0.7 μg/m3 (3) 3.0
 
Nov. 27, 2020, 8 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.12 ppb (2) N/A 0.2 μg/m3 (1) 2.0
 
Nov. 27, 2020, 7 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.11 ppb (2) N/A 0.1 μg/m3 (1) 2.0
 
Nov. 27, 2020, 6 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.11 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 27, 2020, 5 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.1 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 27, 2020, 4 p.m. N/A 0.0 ppb (0) 0.0 ppb (0) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.11 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 27, 2020, 3 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.1 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 27, 2020, 2 p.m. N/A 0.0 ppb (0) 0.0 ppb (0) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.11 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 27, 2020, 1 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.1 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 27, 2020, noon N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 3.0 ppb (3) 0.11 ppb (2) N/A 0.0 μg/m3 (0) 3.0
 
Nov. 27, 2020, 11 a.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 3.0 ppb (3) 0.11 ppb (2) N/A 0.1 μg/m3 (1) 3.0
 
Nov. 27, 2020, 10 a.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 3.0 ppb (3) 0.11 ppb (2) N/A 0.0 μg/m3 (0) 3.0
 
Nov. 27, 2020, 9 a.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 3.0 ppb (3) 0.1 ppb (2) N/A 0.0 μg/m3 (0) 3.0
 
Nov. 27, 2020, 8 a.m. N/A 0.0 ppb (0) 0.0 ppb (0) N/A N/A 0.0 ppb (0) 3.0 ppb (3) 0.1 ppb (2) N/A 0.0 μg/m3 (0) 3.0
 
Nov. 27, 2020, 7 a.m. N/A 0.0 ppb (0) 0.0 ppb (0) N/A N/A 0.0 ppb (0) 3.0 ppb (3) 0.11 ppb (2) N/A 0.1 μg/m3 (1) 3.0
 
Nov. 27, 2020, 6 a.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 3.0 ppb (3) 0.11 ppb (2) N/A 0.0 μg/m3 (0) 3.0
 
Nov. 27, 2020, 5 a.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.12 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 27, 2020, 4 a.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) N/A N/A 0.0 μg/m3 (0) 2.0
 
Nov. 27, 2020, 3 a.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.12 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 27, 2020, 2 a.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.12 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 27, 2020, 1 a.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.12 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 27, 2020, midnight N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.11 ppb (2) N/A 0.1 μg/m3 (1) 2.0
 
Nov. 26, 2020, 11 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.12 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 26, 2020, 10 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.12 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 26, 2020, 9 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) N/A N/A 0.0 μg/m3 (0) 2.0
 
Nov. 26, 2020, 8 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.12 ppb (2) N/A 0.1 μg/m3 (1) 2.0
 
Nov. 26, 2020, 7 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.12 ppb (2) N/A 0.1 μg/m3 (1) 2.0
 
Nov. 26, 2020, 6 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.1 μg/m3 (1) 1.0
 
Nov. 26, 2020, 5 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.1 μg/m3 (1) 1.0
 
Nov. 26, 2020, 4 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.11 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 26, 2020, 3 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.11 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 26, 2020, 2 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.11 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 26, 2020, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.11 ppb (2) N/A 0.1 μg/m3 (1) 2.0
 
Nov. 26, 2020, noon N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.11 ppb (2) N/A 0.2 μg/m3 (1) 2.0
 
Nov. 26, 2020, 11 a.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.11 ppb (2) N/A 0.3 μg/m3 (2) 2.0
 
Nov. 26, 2020, 10 a.m. N/A 0.0 ppb (0) 0.0 ppb (0) N/A N/A N/A 3.0 ppb (3) 0.11 ppb (2) N/A 0.4 μg/m3 (2) 3.0
 
Nov. 26, 2020, 9 a.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.11 ppb (2) N/A 0.4 μg/m3 (2) 2.0
 
Nov. 26, 2020, 8 a.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 3.0 ppb (3) 0.11 ppb (2) N/A 0.4 μg/m3 (2) 3.0
 
Nov. 26, 2020, 7 a.m. N/A 0.0 ppb (0) 0.0 ppb (0) N/A N/A 0.0 ppb (0) 3.0 ppb (3) 0.11 ppb (2) N/A 0.3 μg/m3 (2) 3.0
 
Nov. 26, 2020, 6 a.m. N/A 0.0 ppb (0) 0.0 ppb (0) N/A N/A 0.0 ppb (0) 3.0 ppb (3) 0.11 ppb (2) N/A 0.2 μg/m3 (1) 3.0
 
Nov. 26, 2020, 5 a.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 3.0 ppb (3) 0.11 ppb (2) N/A 0.3 μg/m3 (2) 3.0
 
Nov. 26, 2020, 4 a.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.12 ppb (2) N/A 0.3 μg/m3 (2) 2.0
 
Nov. 26, 2020, 3 a.m. N/A 0.0 ppb (0) 0.0 ppb (0) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.12 ppb (2) N/A 0.3 μg/m3 (2) 2.0
 
Nov. 26, 2020, 2 a.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.12 ppb (2) N/A 0.3 μg/m3 (2) 2.0
 
Nov. 26, 2020, 1 a.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.12 ppb (2) N/A 0.1 μg/m3 (1) 2.0
 
Nov. 26, 2020, midnight N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.11 ppb (2) N/A 0.1 μg/m3 (1) 2.0
 
Nov. 25, 2020, 11 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.1 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 25, 2020, 10 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.1 ppb (2) N/A 0.3 μg/m3 (2) 2.0
 
Nov. 25, 2020, 9 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 3.0 ppb (3) 0.12 ppb (2) N/A 0.3 μg/m3 (2) 3.0
 
Nov. 25, 2020, 8 p.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) 3.0 ppb (3) 0.11 ppb (2) N/A 0.5 μg/m3 (3) 3.0
 
Nov. 25, 2020, 7 p.m. N/A 0.0 ppb (0) 0.2 ppb (1) N/A N/A 0.0 ppb (0) 3.0 ppb (3) 0.09 ppb (2) N/A 0.1 μg/m3 (1) 3.0
 
Nov. 25, 2020, 6 p.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) 3.0 ppb (3) 0.1 ppb (2) N/A 0.0 μg/m3 (0) 3.0
 
Nov. 25, 2020, 5 p.m. N/A 0.0 ppb (0) 0.2 ppb (1) N/A N/A 0.0 ppb (0) 3.0 ppb (3) N/A N/A 0.1 μg/m3 (1) 3.0
 
Nov. 25, 2020, 4 p.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A N/A 3.0 ppb (3) N/A N/A 0.0 μg/m3 (0) 3.0
 
Nov. 25, 2020, 3 p.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) N/A 0.08 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 25, 2020, 2 p.m. N/A 0.0 ppb (0) 0.2 ppb (1) N/A N/A 0.0 ppb (0) N/A 0.08 ppb (2) N/A 0.1 μg/m3 (1) 2.0
 
Nov. 25, 2020, 1 p.m. N/A 0.0 ppb (0) 0.2 ppb (1) N/A N/A 0.0 ppb (0) N/A 0.08 ppb (2) N/A 0.1 μg/m3 (1) 2.0
 
Nov. 25, 2020, noon N/A 0.0 ppb (0) 0.2 ppb (1) N/A N/A 0.0 ppb (0) N/A 0.08 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 25, 2020, 11 a.m. N/A 0.0 ppb (0) 0.1 ppb (1) N/A N/A 0.0 ppb (0) N/A 0.06 ppb (2) N/A 0.3 μg/m3 (2) 2.0
 
Nov. 25, 2020, 10 a.m. N/A 0.0 ppb (0) 0.2 ppb (1) N/A N/A 0.0 ppb (0) N/A 0.06 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 25, 2020, 9 a.m. N/A 0.0 ppb (0) 0.2 ppb (1) N/A N/A 0.0 ppb (0) N/A 0.06 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 25, 2020, 8 a.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) N/A 0.07 ppb (2) N/A 0.0 μg/m3 (0) 2.0
 
Nov. 25, 2020, 7 a.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) N/A 0.05 ppb (2) N/A 0.3 μg/m3 (2) 2.0
 
Nov. 25, 2020, 6 a.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) N/A 0.05 ppb (2) N/A 0.3 μg/m3 (2) 2.0
 
Nov. 25, 2020, 5 a.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) N/A 0.06 ppb (2) N/A 0.1 μg/m3 (1) 2.0
 
Nov. 25, 2020, 4 a.m. N/A 0.0 ppb (0) 0.2 ppb (1) N/A N/A 0.0 ppb (0) N/A N/A N/A 0.2 μg/m3 (1) 1.0