ID: 715

AQSQID: 420590002

Site Name: Holbrook

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

Updated: Dec. 2, 2020, 2:41 a.m.

Location: Waynesburg (Iron Rock Rd), PA

Reporting: True, Located: True

Current AQI: 27.0

Waynesburg (Iron Rock Rd) PA, US: 39.82, -80.2897

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Dec. 2, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 2, 2020, midnight N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, noon N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 6.4 μg/m3 (27) 27.0
 
Dec. 1, 2020, midnight N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 30, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 30, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 30, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 30, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 30, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 30, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 30, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 30, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 30, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 30, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 30, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 30, 2020, noon N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 30, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 30, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 30, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 30, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 30, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 6.4 μg/m3 (27) 28.0
 
Nov. 30, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 30, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 6.4 μg/m3 (27) 31.0
 
Nov. 30, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 6.4 μg/m3 (27) 32.0
 
Nov. 30, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 6.4 μg/m3 (27) 32.0
 
Nov. 30, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 6.4 μg/m3 (27) 32.0
 
Nov. 30, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 6.4 μg/m3 (27) 32.0
 
Nov. 30, 2020, midnight N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 6.4 μg/m3 (27) 32.0
 
Nov. 29, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 6.4 μg/m3 (27) 33.0
 
Nov. 29, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 6.4 μg/m3 (27) 34.0
 
Nov. 29, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 6.4 μg/m3 (27) 35.0
 
Nov. 29, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 6.4 μg/m3 (27) 34.0
 
Nov. 29, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 6.4 μg/m3 (27) 32.0
 
Nov. 29, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 6.4 μg/m3 (27) 30.0
 
Nov. 29, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 29, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 29, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 29, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 29, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 29, 2020, noon N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 29, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 29, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 29, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 29, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 29, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 29, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 29, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 29, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 29, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 29, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 29, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 29, 2020, midnight N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 28, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 6.4 μg/m3 (27) 28.0
 
Nov. 28, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 6.4 μg/m3 (27) 28.0
 
Nov. 28, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 6.4 μg/m3 (27) 29.0
 
Nov. 28, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 6.4 μg/m3 (27) 29.0
 
Nov. 28, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 6.4 μg/m3 (27) 29.0
 
Nov. 28, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 28, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 28, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 28, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 28, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 28, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 28, 2020, noon N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 28, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 28, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 28, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 28, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 28, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 28, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 28, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 28, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 28, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 28, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 28, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 28, 2020, midnight N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 27, 2020, midnight N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 26, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 26, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 26, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 26, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 26, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 26, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 26, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 26, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 26, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 26, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 26, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 26, 2020, noon N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 26, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 26, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 26, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 26, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 26, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 26, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 26, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 6.4 μg/m3 (27) 28.0
 
Nov. 26, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 26, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 26, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 26, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 6.4 μg/m3 (27) 28.0
 
Nov. 26, 2020, midnight N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 6.4 μg/m3 (27) 28.0
 
Nov. 25, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 6.4 μg/m3 (27) 28.0
 
Nov. 25, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 6.4 μg/m3 (27) 29.0
 
Nov. 25, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 6.4 μg/m3 (27) 30.0
 
Nov. 25, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 6.4 μg/m3 (27) 31.0
 
Nov. 25, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 6.4 μg/m3 (27) 31.0
 
Nov. 25, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 6.4 μg/m3 (27) 30.0
 
Nov. 25, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 6.4 μg/m3 (27) 28.0
 
Nov. 25, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 6.4 μg/m3 (27) 28.0
 
Nov. 25, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 25, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 25, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 25, 2020, noon N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 25, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 25, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 25, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 25, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 25, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 25, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 25, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 25, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 25, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 25, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 6.4 μg/m3 (27) 27.0