ID: 1976

AQSQID: 040134016

Site Name: Zuni Hills

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

Updated: May 17, 2021, 9:50 p.m.

Location: Sun City (W Angels Lane), AZ

Reporting: False, Located: True

Current AQI: None

Sun City (W Angels Lane) AZ, US: 33.686741, -112.294167

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 17, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
May 17, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
May 17, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.3 μg/m3 (25) N/A 25.0
 
May 17, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.2 μg/m3 (22) N/A 22.0
 
May 17, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.4 μg/m3 (26) N/A 26.0
 
May 17, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.6 μg/m3 (33) N/A 33.0
 
May 17, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.2 μg/m3 (44) N/A 44.0
 
May 17, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 55.0 μg/m3 (51) N/A 51.0
 
May 17, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 40.7 μg/m3 (38) N/A 38.0
 
May 17, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.7 μg/m3 (35) N/A 35.0
 
May 17, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.7 μg/m3 (33) N/A 33.0
 
May 17, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (29) N/A 29.0
 
May 17, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.2 μg/m3 (28) N/A 28.0
 
May 17, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.7 μg/m3 (24) N/A 24.0
 
May 17, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.4 μg/m3 (25) N/A 25.0
 
May 17, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.5 μg/m3 (22) N/A 22.0
 
May 17, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.7 μg/m3 (23) N/A 23.0
 
May 17, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) N/A 22.0
 
May 17, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.8 μg/m3 (29) N/A 29.0
 
May 17, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.7 μg/m3 (24) N/A 24.0
 
May 17, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 32.6 μg/m3 (31) N/A 31.0
 
May 16, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.8 μg/m3 (37) N/A 37.0
 
May 16, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.1 μg/m3 (27) N/A 27.0
 
May 16, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.3 μg/m3 (26) N/A 26.0
 
May 16, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.9 μg/m3 (19) N/A 19.0
 
May 16, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.2 μg/m3 (16) N/A 16.0
 
May 16, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) N/A 15.0
 
May 16, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.6 μg/m3 (16) N/A 16.0
 
May 16, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.4 μg/m3 (18) N/A 18.0
 
May 16, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) N/A 20.0
 
May 16, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.7 μg/m3 (22) N/A 22.0
 
May 16, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.3 μg/m3 (23) N/A 23.0
 
May 16, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 20.3 μg/m3 (19) N/A 19.0
 
May 16, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.4 μg/m3 (18) N/A 18.0
 
May 16, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.4 μg/m3 (18) N/A 18.0
 
May 16, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.1 μg/m3 (19) N/A 19.0
 
May 16, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.8 μg/m3 (20) N/A 20.0
 
May 16, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.9 μg/m3 (20) N/A 20.0
 
May 16, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.5 μg/m3 (23) N/A 23.0
 
May 16, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.7 μg/m3 (22) N/A 22.0
 
May 16, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.8 μg/m3 (21) N/A 21.0
 
May 16, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.9 μg/m3 (33) N/A 33.0
 
May 16, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 69.9 μg/m3 (59) N/A 59.0
 
May 16, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.4 μg/m3 (27) N/A 27.0
 
May 16, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 26.2 μg/m3 (25) N/A 25.0
 
May 15, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.5 μg/m3 (19) N/A 19.0
 
May 15, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.3 μg/m3 (17) N/A 17.0
 
May 15, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.3 μg/m3 (19) N/A 19.0
 
May 15, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.8 μg/m3 (15) N/A 15.0
 
May 15, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.1 μg/m3 (16) N/A 16.0
 
May 15, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.4 μg/m3 (19) N/A 19.0
 
May 15, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (28) N/A 28.0
 
May 15, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.6 μg/m3 (27) N/A 27.0
 
May 15, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.8 μg/m3 (29) N/A 29.0
 
May 15, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.1 μg/m3 (28) N/A 28.0
 
May 15, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.3 μg/m3 (27) N/A 27.0
 
May 15, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 22.5 μg/m3 (21) N/A 21.0
 
May 15, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.5 μg/m3 (21) N/A 21.0
 
May 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) N/A 20.0
 
May 15, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.4 μg/m3 (18) N/A 18.0
 
May 15, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.2 μg/m3 (16) N/A 16.0
 
May 15, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 87.0 μg/m3 (67) N/A 67.0
 
May 15, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 92.8 μg/m3 (70) N/A 70.0
 
May 15, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.5 μg/m3 (19) N/A 19.0
 
May 15, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.5 μg/m3 (27) N/A 27.0
 
May 15, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.5 μg/m3 (21) N/A 21.0
 
May 15, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.8 μg/m3 (15) N/A 15.0
 
May 15, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.6 μg/m3 (20) N/A 20.0
 
May 15, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 21.1 μg/m3 (20) N/A 20.0
 
May 14, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.1 μg/m3 (22) N/A 22.0
 
May 14, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (29) N/A 29.0
 
May 14, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.3 μg/m3 (38) N/A 38.0
 
May 14, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.4 μg/m3 (27) N/A 27.0
 
May 14, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.2 μg/m3 (24) N/A 24.0
 
May 14, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.4 μg/m3 (23) N/A 23.0
 
May 14, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.2 μg/m3 (25) N/A 25.0
 
May 14, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.7 μg/m3 (34) N/A 34.0
 
May 14, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.1 μg/m3 (39) N/A 39.0
 
May 14, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.4 μg/m3 (45) N/A 45.0
 
May 14, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.5 μg/m3 (47) N/A 47.0
 
May 14, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 25.8 μg/m3 (24) N/A 24.0
 
May 14, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.5 μg/m3 (24) N/A 24.0
 
May 14, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.3 μg/m3 (24) N/A 24.0
 
May 14, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.3 μg/m3 (27) N/A 27.0
 
May 14, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.4 μg/m3 (23) N/A 23.0
 
May 14, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.7 μg/m3 (25) N/A 25.0
 
May 14, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.2 μg/m3 (24) N/A 24.0
 
May 14, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.3 μg/m3 (43) N/A 43.0
 
May 14, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 130.7 μg/m3 (89) N/A 89.0
 
May 14, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.1 μg/m3 (45) N/A 45.0
 
May 14, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.9 μg/m3 (21) N/A 21.0
 
May 14, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.9 μg/m3 (17) N/A 17.0
 
May 14, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 20.4 μg/m3 (19) N/A 19.0
 
May 13, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.1 μg/m3 (21) N/A 21.0
 
May 13, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.7 μg/m3 (22) N/A 22.0
 
May 13, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.9 μg/m3 (29) N/A 29.0
 
May 13, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (32) N/A 32.0
 
May 13, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.5 μg/m3 (26) N/A 26.0
 
May 13, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
May 13, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
May 13, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (34) N/A 34.0
 
May 13, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.1 μg/m3 (35) N/A 35.0
 
May 13, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.1 μg/m3 (51) N/A 51.0
 
May 13, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.7 μg/m3 (34) N/A 34.0
 
May 13, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 23.8 μg/m3 (23) N/A 23.0
 
May 13, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.6 μg/m3 (26) N/A 26.0
 
May 13, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) N/A 25.0
 
May 13, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) N/A 23.0
 
May 13, 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) N/A 26.0
 
May 13, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.3 μg/m3 (41) N/A 41.0
 
May 13, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 60.6 μg/m3 (54) N/A 54.0
 
May 13, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 60.6 μg/m3 (54) N/A 54.0
 
May 13, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (29) N/A 29.0
 
May 13, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 61.5 μg/m3 (55) N/A 55.0
 
May 13, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 77.9 μg/m3 (63) N/A 63.0
 
May 13, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.5 μg/m3 (21) N/A 21.0
 
May 13, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 23.8 μg/m3 (23) N/A 23.0
 
May 12, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.5 μg/m3 (19) N/A 19.0
 
May 12, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.8 μg/m3 (18) N/A 18.0
 
May 12, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.7 μg/m3 (20) N/A 20.0
 
May 12, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.9 μg/m3 (21) N/A 21.0
 
May 12, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (34) N/A 34.0
 
May 12, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.3 μg/m3 (33) N/A 33.0
 
May 12, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.6 μg/m3 (36) N/A 36.0
 
May 12, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.5 μg/m3 (41) N/A 41.0
 
May 12, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.4 μg/m3 (38) N/A 38.0
 
May 12, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.1 μg/m3 (40) N/A 40.0
 
May 12, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.5 μg/m3 (32) N/A 32.0
 
May 12, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 31.3 μg/m3 (29) N/A 29.0
 
May 12, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.8 μg/m3 (31) N/A 31.0
 
May 12, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.7 μg/m3 (27) N/A 27.0
 
May 12, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.2 μg/m3 (30) N/A 30.0
 
May 12, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.7 μg/m3 (28) N/A 28.0
 
May 12, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.1 μg/m3 (35) N/A 35.0
 
May 12, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.7 μg/m3 (37) N/A 37.0
 
May 12, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 51.4 μg/m3 (48) N/A 48.0
 
May 12, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.2 μg/m3 (40) N/A 40.0
 
May 12, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.9 μg/m3 (37) N/A 37.0
 
May 12, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.6 μg/m3 (32) N/A 32.0
 
May 12, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.7 μg/m3 (43) N/A 43.0
 
May 12, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 32.9 μg/m3 (31) N/A 31.0
 
May 11, 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) N/A 28.0
 
May 11, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.7 μg/m3 (21) N/A 21.0
 
May 11, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.4 μg/m3 (27) N/A 27.0
 
May 11, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.2 μg/m3 (27) N/A 27.0
 
May 11, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.2 μg/m3 (25) N/A 25.0
 
May 11, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.9 μg/m3 (25) N/A 25.0
 
May 11, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.3 μg/m3 (25) N/A 25.0
 
May 11, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.7 μg/m3 (29) N/A 29.0
 
May 11, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.6 μg/m3 (31) N/A 31.0
 
May 11, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.8 μg/m3 (32) N/A 32.0
 
May 11, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.8 μg/m3 (36) N/A 36.0
 
May 11, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 26.5 μg/m3 (25) N/A 25.0
 
May 11, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.7 μg/m3 (22) N/A 22.0
 
May 11, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.5 μg/m3 (19) N/A 19.0
 
May 11, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.1 μg/m3 (21) N/A 21.0
 
May 11, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.1 μg/m3 (23) N/A 23.0
 
May 11, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.7 μg/m3 (22) N/A 22.0
 
May 11, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.6 μg/m3 (39) N/A 39.0
 
May 11, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 95.1 μg/m3 (71) N/A 71.0
 
May 11, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.2 μg/m3 (31) N/A 31.0
 
May 11, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.1 μg/m3 (22) N/A 22.0
 
May 11, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.7 μg/m3 (21) N/A 21.0
 
May 11, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (30) N/A 30.0
 
May 11, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) N/A 25.0
 
May 10, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.7 μg/m3 (25) N/A 25.0
 
May 10, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.5 μg/m3 (24) N/A 24.0
 
May 10, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.6 μg/m3 (34) N/A 34.0