ID: 1227

AQSQID: 080310013

Site Name: Denver - Njh - 14th Ave. & Albion St.

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

Updated: Jan. 21, 2021, 8:31 p.m.

Location: Denver (Central E Denver), CO

Reporting: True, Located: True

Current AQI: 27.0

Denver (Central E Denver) CO, US: 39.7386, -104.9394

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 21, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.1 μg/m3 (27) 6.4 μg/m3 (27) 27.0
 
Jan. 21, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 5.6 μg/m3 (24) 25.0
 
Jan. 21, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.4 μg/m3 (23) 5.6 μg/m3 (24) 24.0
 
Jan. 21, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.9 μg/m3 (23) 6.2 μg/m3 (26) 26.0
 
Jan. 21, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.9 μg/m3 (26) 5.7 μg/m3 (24) 26.0
 
Jan. 21, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.3 μg/m3 (19) 5.0 μg/m3 (21) 21.0
 
Jan. 21, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.3 μg/m3 (15) 4.3 μg/m3 (18) 18.0
 
Jan. 21, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 13.6 μg/m3 (13) 4.5 μg/m3 (19) 19.0
 
Jan. 21, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.4 μg/m3 (12) 4.4 μg/m3 (19) 19.0
 
Jan. 21, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 4.4 μg/m3 (19) 19.0
 
Jan. 21, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.9 μg/m3 (16) 5.2 μg/m3 (22) 22.0
 
Jan. 21, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.1 μg/m3 (22) 6.3 μg/m3 (27) 27.0
 
Jan. 21, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.2 μg/m3 (25) 7.0 μg/m3 (30) 30.0
 
Jan. 21, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.7 μg/m3 (24) 6.9 μg/m3 (29) 29.0
 
Jan. 21, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.9 μg/m3 (25) 6.9 μg/m3 (29) 29.0
 
Jan. 21, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.3 μg/m3 (20) 6.2 μg/m3 (26) 26.0
 
Jan. 21, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.9 μg/m3 (21) 6.3 μg/m3 (27) 27.0
 
Jan. 21, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.5 μg/m3 (18) 4.5 μg/m3 (19) 19.0
 
Jan. 21, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.9 μg/m3 (21) 4.8 μg/m3 (20) 21.0
 
Jan. 21, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 23.9 μg/m3 (23) 4.4 μg/m3 (19) 23.0
 
Jan. 20, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.3 μg/m3 (28) 4.0 μg/m3 (17) 28.0
 
Jan. 20, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.7 μg/m3 (17) 3.3 μg/m3 (14) 17.0
 
Jan. 20, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.6 μg/m3 (30) 3.7 μg/m3 (16) 30.0
 
Jan. 20, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.1 μg/m3 (26) 3.7 μg/m3 (16) 26.0
 
Jan. 20, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.4 μg/m3 (20) 3.5 μg/m3 (15) 20.0
 
Jan. 20, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.8 μg/m3 (40) 4.6 μg/m3 (20) 40.0
 
Jan. 20, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.9 μg/m3 (35) 4.2 μg/m3 (18) 35.0
 
Jan. 20, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.3 μg/m3 (32) 5.0 μg/m3 (21) 32.0
 
Jan. 20, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 51.6 μg/m3 (48) 7.9 μg/m3 (33) 48.0
 
Jan. 20, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.3 μg/m3 (44) 7.1 μg/m3 (30) 44.0
 
Jan. 20, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.1 μg/m3 (46) 6.0 μg/m3 (25) 46.0
 
Jan. 20, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 15.6 μg/m3 (15) 3.5 μg/m3 (15) 15.0
 
Jan. 20, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.3 μg/m3 (9) 2.5 μg/m3 (11) 11.0
 
Jan. 20, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.8 μg/m3 (8) 2.2 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 10.5 μg/m3 (10) 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 8.5 μg/m3 (8) 3.6 μg/m3 (16) 16.0
 
Jan. 20, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.6 μg/m3 (12) 4.1 μg/m3 (18) 18.0
 
Jan. 20, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.5 μg/m3 (19) 8.2 μg/m3 (35) 35.0
 
Jan. 20, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.4 μg/m3 (26) 11.2 μg/m3 (47) 47.0
 
Jan. 20, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.9 μg/m3 (36) 14.8 μg/m3 (57) 57.0
 
Jan. 20, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (34) 14.0 μg/m3 (55) 55.0
 
Jan. 20, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.4 μg/m3 (29) 10.5 μg/m3 (44) 44.0
 
Jan. 20, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.5 μg/m3 (24) 7.4 μg/m3 (31) 31.0
 
Jan. 20, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) 5.1 μg/m3 (22) 22.0
 
Jan. 19, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.5 μg/m3 (18) 4.9 μg/m3 (21) 21.0
 
Jan. 19, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.8 μg/m3 (14) 4.3 μg/m3 (18) 18.0
 
Jan. 19, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.6 μg/m3 (12) 3.8 μg/m3 (16) 16.0
 
Jan. 19, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.6 μg/m3 (11) 3.3 μg/m3 (14) 14.0
 
Jan. 19, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.7 μg/m3 (9) 2.9 μg/m3 (13) 13.0
 
Jan. 19, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.3 μg/m3 (15) 3.5 μg/m3 (15) 15.0
 
Jan. 19, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.4 μg/m3 (12) 3.8 μg/m3 (16) 16.0
 
Jan. 19, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.4 μg/m3 (18) 5.1 μg/m3 (22) 22.0
 
Jan. 19, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.2 μg/m3 (22) 5.8 μg/m3 (25) 25.0
 
Jan. 19, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.9 μg/m3 (17) 5.4 μg/m3 (23) 23.0
 
Jan. 19, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.6 μg/m3 (14) 4.5 μg/m3 (19) 19.0
 
Jan. 19, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 9.9 μg/m3 (10) 3.8 μg/m3 (16) 16.0
 
Jan. 19, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 3.6 μg/m3 (16) 16.0
 
Jan. 19, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.8 μg/m3 (8) 3.7 μg/m3 (16) 16.0
 
Jan. 19, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.5 μg/m3 (7) 3.4 μg/m3 (15) 15.0
 
Jan. 19, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.5 μg/m3 (7) 2.9 μg/m3 (13) 13.0
 
Jan. 19, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 2.6 μg/m3 (11) 11.0
 
Jan. 19, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (4) 2.1 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 6.6 μg/m3 (7) 2.3 μg/m3 (10) 10.0
 
Jan. 19, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.6 μg/m3 (6) 2.3 μg/m3 (10) 10.0
 
Jan. 19, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.2 μg/m3 (6) 2.1 μg/m3 (9) 9.0
 
Jan. 19, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.9 μg/m3 (13) 3.2 μg/m3 (14) 14.0
 
Jan. 19, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 3.3 μg/m3 (14) 14.0
 
Jan. 19, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 22.5 μg/m3 (21) 4.1 μg/m3 (18) 21.0
 
Jan. 18, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.4 μg/m3 (12) 2.6 μg/m3 (11) 12.0
 
Jan. 18, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.8 μg/m3 (12) 2.7 μg/m3 (12) 12.0
 
Jan. 18, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.3 μg/m3 (10) 2.4 μg/m3 (10) 10.0
 
Jan. 18, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.6 μg/m3 (13) 2.9 μg/m3 (13) 13.0
 
Jan. 18, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.5 μg/m3 (14) 2.9 μg/m3 (13) 14.0
 
Jan. 18, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.7 μg/m3 (10) 2.1 μg/m3 (9) 10.0
 
Jan. 18, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.4 μg/m3 (12) 2.5 μg/m3 (11) 12.0
 
Jan. 18, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.7 μg/m3 (16) 3.5 μg/m3 (15) 16.0
 
Jan. 18, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.2 μg/m3 (18) 3.5 μg/m3 (15) 18.0
 
Jan. 18, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.8 μg/m3 (19) 2.7 μg/m3 (12) 19.0
 
Jan. 18, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.7 μg/m3 (13) 1.9 μg/m3 (8) 13.0
 
Jan. 18, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 15.3 μg/m3 (15) 2.0 μg/m3 (9) 15.0
 
Jan. 18, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.3 μg/m3 (10) 1.9 μg/m3 (8) 10.0
 
Jan. 18, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.5 μg/m3 (7) 2.3 μg/m3 (10) 10.0
 
Jan. 18, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.6 μg/m3 (15) 3.8 μg/m3 (16) 16.0
 
Jan. 18, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.8 μg/m3 (9) 2.9 μg/m3 (13) 13.0
 
Jan. 18, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.6 μg/m3 (8) 1.6 μg/m3 (7) 8.0
 
Jan. 18, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.3 μg/m3 (11) 1.7 μg/m3 (8) 11.0
 
Jan. 18, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.1 μg/m3 (11) 2.0 μg/m3 (9) 11.0
 
Jan. 18, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.4 μg/m3 (14) 2.6 μg/m3 (11) 14.0
 
Jan. 18, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.1 μg/m3 (14) 2.9 μg/m3 (13) 14.0
 
Jan. 18, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.3 μg/m3 (18) 3.1 μg/m3 (13) 18.0
 
Jan. 18, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.2 μg/m3 (17) 3.7 μg/m3 (16) 17.0
 
Jan. 18, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 13.8 μg/m3 (13) 3.1 μg/m3 (13) 13.0
 
Jan. 17, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.7 μg/m3 (17) 3.6 μg/m3 (16) 17.0
 
Jan. 17, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 3.0 μg/m3 (13) 15.0
 
Jan. 17, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.5 μg/m3 (20) 3.2 μg/m3 (14) 20.0
 
Jan. 17, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.3 μg/m3 (16) 4.0 μg/m3 (17) 17.0
 
Jan. 17, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.1 μg/m3 (11) 3.5 μg/m3 (15) 15.0
 
Jan. 17, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.3 μg/m3 (11) 3.6 μg/m3 (16) 16.0
 
Jan. 17, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.8 μg/m3 (15) 5.8 μg/m3 (25) 25.0
 
Jan. 17, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.1 μg/m3 (15) 5.2 μg/m3 (22) 22.0
 
Jan. 17, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.8 μg/m3 (10) 3.4 μg/m3 (15) 15.0
 
Jan. 17, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.8 μg/m3 (8) 2.2 μg/m3 (10) 10.0
 
Jan. 17, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.5 μg/m3 (6) 2.2 μg/m3 (10) 10.0
 
Jan. 17, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 6.9 μg/m3 (7) 2.6 μg/m3 (11) 11.0
 
Jan. 17, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.1 μg/m3 (7) 2.8 μg/m3 (12) 12.0
 
Jan. 17, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.9 μg/m3 (9) 3.3 μg/m3 (14) 14.0
 
Jan. 17, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.6 μg/m3 (8) 3.5 μg/m3 (15) 15.0
 
Jan. 17, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.1 μg/m3 (9) 3.8 μg/m3 (16) 16.0
 
Jan. 17, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.7 μg/m3 (9) 3.9 μg/m3 (17) 17.0
 
Jan. 17, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 4.1 μg/m3 (18) 18.0
 
Jan. 17, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.7 μg/m3 (10) 4.1 μg/m3 (18) 18.0
 
Jan. 17, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.5 μg/m3 (14) 5.5 μg/m3 (23) 23.0
 
Jan. 17, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.6 μg/m3 (20) 8.2 μg/m3 (35) 35.0
 
Jan. 17, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.4 μg/m3 (17) 5.4 μg/m3 (23) 23.0
 
Jan. 17, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.6 μg/m3 (15) 4.2 μg/m3 (18) 18.0
 
Jan. 17, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 13.4 μg/m3 (13) 4.0 μg/m3 (17) 17.0
 
Jan. 16, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 3.4 μg/m3 (15) 15.0
 
Jan. 16, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.5 μg/m3 (15) 3.3 μg/m3 (14) 15.0
 
Jan. 16, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.2 μg/m3 (15) 3.5 μg/m3 (15) 15.0
 
Jan. 16, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.9 μg/m3 (12) 4.1 μg/m3 (18) 18.0
 
Jan. 16, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.5 μg/m3 (11) 3.8 μg/m3 (16) 16.0
 
Jan. 16, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.5 μg/m3 (10) 3.2 μg/m3 (14) 14.0
 
Jan. 16, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 4.5 μg/m3 (19) 19.0
 
Jan. 16, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.2 μg/m3 (18) 5.9 μg/m3 (25) 25.0
 
Jan. 16, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.8 μg/m3 (19) 5.5 μg/m3 (23) 23.0
 
Jan. 16, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.7 μg/m3 (13) 4.2 μg/m3 (18) 18.0
 
Jan. 16, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.8 μg/m3 (13) 4.0 μg/m3 (17) 17.0
 
Jan. 16, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 15.1 μg/m3 (14) 4.6 μg/m3 (20) 20.0
 
Jan. 16, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.1 μg/m3 (13) 4.6 μg/m3 (20) 20.0
 
Jan. 16, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.4 μg/m3 (14) 4.8 μg/m3 (20) 20.0
 
Jan. 16, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.3 μg/m3 (11) 4.1 μg/m3 (18) 18.0
 
Jan. 16, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.4 μg/m3 (13) 5.5 μg/m3 (23) 23.0
 
Jan. 16, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.1 μg/m3 (16) 5.9 μg/m3 (25) 25.0
 
Jan. 16, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.7 μg/m3 (26) 10.1 μg/m3 (43) 43.0
 
Jan. 16, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.7 μg/m3 (36) 13.6 μg/m3 (55) 55.0
 
Jan. 16, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.5 μg/m3 (44) 17.0 μg/m3 (62) 62.0
 
Jan. 16, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.4 μg/m3 (39) 10.3 μg/m3 (43) 43.0
 
Jan. 16, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 52.8 μg/m3 (49) 14.2 μg/m3 (56) 56.0
 
Jan. 16, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 78.8 μg/m3 (63) 27.2 μg/m3 (83) 83.0
 
Jan. 16, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 87.3 μg/m3 (67) 13.0 μg/m3 (53) 67.0
 
Jan. 15, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.8 μg/m3 (29) 5.1 μg/m3 (22) 29.0
 
Jan. 15, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.3 μg/m3 (23) 3.9 μg/m3 (17) 23.0
 
Jan. 15, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.7 μg/m3 (18) 3.7 μg/m3 (16) 18.0
 
Jan. 15, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.8 μg/m3 (21) 3.7 μg/m3 (16) 21.0
 
Jan. 15, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.6 μg/m3 (20) 3.6 μg/m3 (16) 20.0
 
Jan. 15, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.1 μg/m3 (21) 4.2 μg/m3 (18) 21.0
 
Jan. 15, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.3 μg/m3 (28) 6.2 μg/m3 (26) 28.0
 
Jan. 15, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.7 μg/m3 (34) 7.7 μg/m3 (33) 34.0
 
Jan. 15, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.5 μg/m3 (35) 7.0 μg/m3 (30) 35.0
 
Jan. 15, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.7 μg/m3 (32) 6.1 μg/m3 (26) 32.0
 
Jan. 15, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.7 μg/m3 (34) 5.8 μg/m3 (25) 34.0
 
Jan. 15, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 24.1 μg/m3 (23) 5.1 μg/m3 (22) 23.0
 
Jan. 15, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.1 μg/m3 (20) 5.1 μg/m3 (22) 22.0
 
Jan. 15, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.1 μg/m3 (20) 4.9 μg/m3 (21) 21.0
 
Jan. 15, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.9 μg/m3 (22) 5.5 μg/m3 (23) 23.0
 
Jan. 15, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.4 μg/m3 (26) 6.4 μg/m3 (27) 27.0
 
Jan. 15, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.8 μg/m3 (38) 9.1 μg/m3 (38) 38.0
 
Jan. 15, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.5 μg/m3 (22) 6.1 μg/m3 (26) 26.0
 
Jan. 15, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.2 μg/m3 (16) 3.8 μg/m3 (16) 16.0
 
Jan. 15, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.7 μg/m3 (24) 7.3 μg/m3 (31) 31.0
 
Jan. 15, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.2 μg/m3 (24) 5.4 μg/m3 (23) 24.0
 
Jan. 15, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.2 μg/m3 (23) 4.1 μg/m3 (18) 23.0
 
Jan. 15, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.4 μg/m3 (32) 10.2 μg/m3 (43) 43.0
 
Jan. 15, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 49.0 μg/m3 (46) 7.4 μg/m3 (31) 46.0
 
Jan. 14, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (31) 4.2 μg/m3 (18) 31.0
 
Jan. 14, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 53.2 μg/m3 (50) 5.1 μg/m3 (22) 50.0
 
Jan. 14, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.4 μg/m3 (32) 3.8 μg/m3 (16) 32.0
 
Jan. 14, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.7 μg/m3 (15) 2.4 μg/m3 (10) 15.0