ID: 1227

AQSQID: 080310013

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

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

Updated: May 28, 2022, 1:28 p.m.

Location: Denver (Central E Denver), CO

Reporting: True, Located: True

Current AQI: 23.0

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
May 28, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 5.3 μg/m3 (23) 23.0
 
May 28, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 5.3 μg/m3 (23) 23.0
 
May 28, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 5.2 μg/m3 (22) 22.0
 
May 28, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 5.2 μg/m3 (22) 22.0
 
May 28, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 5.3 μg/m3 (23) 23.0
 
May 28, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 5.3 μg/m3 (23) 23.0
 
May 28, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 5.4 μg/m3 (23) 23.0
 
May 28, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (26) 6.1 μg/m3 (26) 26.0
 
May 28, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (26) 6.1 μg/m3 (26) 26.0
 
May 28, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (28) 6.4 μg/m3 (27) 28.0
 
May 28, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (28) 6.4 μg/m3 (27) 28.0
 
May 28, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) 6.4 μg/m3 (27) 27.0
 
May 28, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) 6.4 μg/m3 (27) 27.0
 
May 28, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (30) 7.5 μg/m3 (32) 32.0
 
May 28, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) 7.2 μg/m3 (31) 33.0
 
May 27, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 3.7 μg/m3 (16) 18.0
 
May 27, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 3.7 μg/m3 (16) 18.0
 
May 27, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 4.2 μg/m3 (18) 18.0
 
May 27, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 3.6 μg/m3 (16) 17.0
 
May 27, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 3.6 μg/m3 (16) 17.0
 
May 27, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 3.9 μg/m3 (17) 24.0
 
May 27, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 83.0 μg/m3 (65) 6.4 μg/m3 (27) 65.0
 
May 27, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 83.0 μg/m3 (65) 6.4 μg/m3 (27) 65.0
 
May 27, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (34) 5.4 μg/m3 (23) 34.0
 
May 27, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) 5.2 μg/m3 (22) 23.0
 
May 27, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (30) 6.6 μg/m3 (28) 30.0
 
May 27, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) 5.8 μg/m3 (25) 25.0
 
May 27, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) 5.1 μg/m3 (22) 25.0
 
May 27, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 4.4 μg/m3 (19) 24.0
 
May 27, 2022, midnight N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 4.2 μg/m3 (18) 20.0
 
May 26, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) 4.1 μg/m3 (18) 22.0
 
May 26, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 4.1 μg/m3 (18) 18.0
 
May 26, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 4.1 μg/m3 (18) 18.0
 
May 26, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 4.1 μg/m3 (18) 18.0
 
May 26, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 4.1 μg/m3 (18) 18.0
 
May 26, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 4.1 μg/m3 (18) 18.0
 
May 26, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 4.1 μg/m3 (18) 18.0
 
May 26, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 4.0 μg/m3 (17) 17.0
 
May 26, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 4.0 μg/m3 (17) 17.0
 
May 26, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 4.1 μg/m3 (18) 18.0
 
May 26, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 4.1 μg/m3 (18) 18.0
 
May 26, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 4.5 μg/m3 (19) 20.0
 
May 26, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 4.5 μg/m3 (19) 20.0
 
May 26, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (28) 5.6 μg/m3 (24) 28.0
 
May 26, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 5.2 μg/m3 (22) 25.0
 
May 26, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 5.2 μg/m3 (22) 25.0
 
May 26, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 5.1 μg/m3 (22) 22.0
 
May 26, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 5.9 μg/m3 (25) 25.0
 
May 26, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 3.5 μg/m3 (15) 15.0
 
May 26, 2022, midnight N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 3.5 μg/m3 (15) 15.0
 
May 25, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 3.4 μg/m3 (15) 15.0
 
May 25, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 3.6 μg/m3 (16) 16.0
 
May 25, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 3.6 μg/m3 (16) 16.0
 
May 25, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 3.7 μg/m3 (16) 16.0
 
May 25, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 3.3 μg/m3 (14) 14.0
 
May 25, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 3.3 μg/m3 (14) 14.0
 
May 25, 2022, 7 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
 
May 25, 2022, 7 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
 
May 25, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 3.6 μg/m3 (16) 16.0
 
May 25, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 3.6 μg/m3 (16) 16.0
 
May 25, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 3.6 μg/m3 (16) 16.0
 
May 25, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 3.6 μg/m3 (16) 16.0
 
May 25, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 3.7 μg/m3 (16) 17.0
 
May 25, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 4.7 μg/m3 (20) 20.0
 
May 25, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 6.2 μg/m3 (26) 26.0
 
May 25, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 4.7 μg/m3 (20) 20.0
 
May 25, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) 4.5 μg/m3 (19) 19.0
 
May 25, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 4.8 μg/m3 (20) 20.0
 
May 25, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) 8.5 μg/m3 (36) 36.0
 
May 25, 2022, midnight N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) 9.5 μg/m3 (40) 40.0
 
May 24, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) 8.6 μg/m3 (36) 36.0
 
May 24, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 7.9 μg/m3 (33) 33.0
 
May 24, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 8.3 μg/m3 (35) 35.0
 
May 24, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 9.7 μg/m3 (41) 41.0
 
May 24, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 10.7 μg/m3 (45) 45.0
 
May 24, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) 10.6 μg/m3 (45) 45.0
 
May 24, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 11.1 μg/m3 (47) 47.0
 
May 24, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) 13.0 μg/m3 (53) 53.0
 
May 24, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) 12.2 μg/m3 (52) 52.0
 
May 24, 2022, noon N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 10.2 μg/m3 (43) 43.0
 
May 24, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 7.3 μg/m3 (31) 31.0
 
May 24, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 5.8 μg/m3 (25) 25.0
 
May 24, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 5.2 μg/m3 (22) 22.0
 
May 24, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 5.1 μg/m3 (22) 22.0
 
May 24, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 4.9 μg/m3 (21) 21.0
 
May 24, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 5.5 μg/m3 (23) 23.0
 
May 24, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 5.5 μg/m3 (23) 23.0
 
May 24, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 5.3 μg/m3 (23) 23.0
 
May 24, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 3.8 μg/m3 (16) 16.0
 
May 24, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 3.8 μg/m3 (16) 16.0
 
May 24, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 4.1 μg/m3 (18) 18.0
 
May 24, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 4.1 μg/m3 (18) 18.0
 
May 24, 2022, midnight N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 3.5 μg/m3 (15) 15.0
 
May 24, 2022, midnight N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 3.5 μg/m3 (15) 15.0
 
May 23, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 3.2 μg/m3 (14) 14.0
 
May 23, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 3.2 μg/m3 (14) 14.0
 
May 23, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 5.0 μg/m3 (21) 21.0
 
May 23, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 4.8 μg/m3 (20) 20.0
 
May 23, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 4.8 μg/m3 (20) 20.0
 
May 23, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) 8.5 μg/m3 (36) 36.0
 
May 23, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 5.8 μg/m3 (25) 25.0
 
May 23, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 5.3 μg/m3 (23) 23.0
 
May 23, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 5.2 μg/m3 (22) 22.0
 
May 23, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 5.2 μg/m3 (22) 22.0
 
May 23, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
May 23, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 5.5 μg/m3 (23) 23.0
 
May 23, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 5.5 μg/m3 (23) 23.0
 
May 23, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 4.9 μg/m3 (21) 21.0
 
May 23, 2022, midnight N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 5.2 μg/m3 (22) 22.0
 
May 22, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 4.7 μg/m3 (20) 20.0
 
May 22, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 4.1 μg/m3 (18) 18.0
 
May 22, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 3.8 μg/m3 (16) 16.0
 
May 22, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 3.6 μg/m3 (16) 16.0
 
May 22, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 3.3 μg/m3 (14) 14.0
 
May 22, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 3.6 μg/m3 (16) 16.0
 
May 22, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 3.9 μg/m3 (17) 17.0
 
May 22, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 3.2 μg/m3 (14) 14.0
 
May 22, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 2.8 μg/m3 (12) 15.0
 
May 22, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 2.5 μg/m3 (11) 11.0
 
May 22, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 2.5 μg/m3 (11) 11.0
 
May 22, 2022, noon N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) 2.2 μg/m3 (10) 10.0
 
May 22, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 2.0 μg/m3 (9) 9.0
 
May 22, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) 2.3 μg/m3 (10) 10.0
 
May 22, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 2.6 μg/m3 (11) 11.0
 
May 22, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) 4.5 μg/m3 (19) 19.0
 
May 22, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 6.3 μg/m3 (27) 27.0
 
May 22, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 7.7 μg/m3 (33) 33.0
 
May 22, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 8.0 μg/m3 (34) 34.0
 
May 22, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 6.8 μg/m3 (29) 29.0
 
May 22, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 4.7 μg/m3 (20) 20.0
 
May 22, 2022, midnight N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 4.9 μg/m3 (21) 21.0
 
May 21, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
May 21, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 7.0 μg/m3 (30) 30.0
 
May 21, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 7.5 μg/m3 (32) 32.0
 
May 21, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 7.9 μg/m3 (33) 33.0
 
May 21, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 7.7 μg/m3 (33) 33.0
 
May 21, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 7.7 μg/m3 (33) 33.0
 
May 21, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 6.7 μg/m3 (28) 28.0
 
May 21, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) 5.3 μg/m3 (23) 23.0
 
May 21, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) 5.0 μg/m3 (21) 21.0
 
May 21, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 3.9 μg/m3 (17) 17.0
 
May 21, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 4.1 μg/m3 (18) 18.0
 
May 21, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 4.1 μg/m3 (18) 18.0
 
May 21, 2022, noon N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 3.8 μg/m3 (16) 16.0
 
May 21, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 4.4 μg/m3 (19) 19.0
 
May 21, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 4.5 μg/m3 (19) 19.0
 
May 21, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 5.0 μg/m3 (21) 21.0
 
May 21, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) 5.6 μg/m3 (24) 24.0
 
May 21, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 6.7 μg/m3 (28) 28.0
 
May 21, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 5.8 μg/m3 (25) 25.0
 
May 21, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 3.7 μg/m3 (16) 16.0
 
May 21, 2022, midnight N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 3.4 μg/m3 (15) 15.0
 
May 20, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (4) 2.3 μg/m3 (10) 10.0
 
May 20, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (4) 2.4 μg/m3 (10) 10.0
 
May 20, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 2.2 μg/m3 (10) 10.0
 
May 20, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 3.0 μg/m3 (13) 13.0
 
May 20, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 3.0 μg/m3 (13) 13.0
 
May 20, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 3.1 μg/m3 (13) 13.0
 
May 20, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (3) 2.0 μg/m3 (9) 9.0
 
May 20, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (4) 1.6 μg/m3 (7) 7.0
 
May 20, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 1.6 μg/m3 (7) 7.0
 
May 20, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 1.4 μg/m3 (6) 6.0
 
May 20, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 3.6 μg/m3 (16) 16.0
 
May 20, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 4.0 μg/m3 (17) 17.0
 
May 20, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 3.9 μg/m3 (17) 17.0
 
May 20, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 3.7 μg/m3 (16) 16.0
 
May 20, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 3.7 μg/m3 (16) 16.0
 
May 20, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 4.1 μg/m3 (18) 18.0