ID: 1227

AQSQID: 080310013

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

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

Updated: July 28, 2021, 7:53 p.m.

Location: Denver (Central E Denver), CO

Reporting: True, Located: True

Current AQI: 49.0

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
July 28, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (37) 11.6 μg/m3 (49) 49.0
 
July 28, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 56.0 μg/m3 (52) 12.5 μg/m3 (52) 52.0
 
July 28, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 44.0 μg/m3 (41) 10.7 μg/m3 (45) 45.0
 
July 28, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.0 μg/m3 (38) 10.0 μg/m3 (42) 42.0
 
July 28, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (38) 10.4 μg/m3 (44) 44.0
 
July 28, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (36) 10.7 μg/m3 (45) 45.0
 
July 28, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (31) 8.6 μg/m3 (36) 36.0
 
July 28, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 5.7 μg/m3 (24) 24.0
 
July 28, 2021, 10 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
 
July 28, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 5.7 μg/m3 (24) 24.0
 
July 28, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 6.5 μg/m3 (28) 28.0
 
July 28, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 5.5 μg/m3 (23) 23.0
 
July 28, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 4.8 μg/m3 (20) 20.0
 
July 28, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 5.6 μg/m3 (24) 24.0
 
July 28, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 6.7 μg/m3 (28) 28.0
 
July 28, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 6.9 μg/m3 (29) 29.0
 
July 28, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 7.4 μg/m3 (31) 31.0
 
July 28, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 7.5 μg/m3 (32) 32.0
 
July 28, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) 7.9 μg/m3 (33) 33.0
 
July 27, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 9.2 μg/m3 (39) 39.0
 
July 27, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 10.2 μg/m3 (43) 43.0
 
July 27, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) 10.1 μg/m3 (43) 43.0
 
July 27, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) 9.6 μg/m3 (40) 40.0
 
July 27, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 11.0 μg/m3 (46) 46.0
 
July 27, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) 12.3 μg/m3 (52) 52.0
 
July 27, 2021, 5 p.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
 
July 27, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.0 μg/m3 (38) 15.1 μg/m3 (58) 58.0
 
July 27, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (39) 15.0 μg/m3 (58) 58.0
 
July 27, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.0 μg/m3 (40) 15.6 μg/m3 (59) 59.0
 
July 27, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (34) 15.6 μg/m3 (59) 59.0
 
July 27, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (32) 15.9 μg/m3 (59) 59.0
 
July 27, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (29) 15.8 μg/m3 (59) 59.0
 
July 27, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (29) 15.9 μg/m3 (59) 59.0
 
July 27, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 13.7 μg/m3 (55) 55.0
 
July 27, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) 11.3 μg/m3 (48) 48.0
 
July 27, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 9.6 μg/m3 (40) 40.0
 
July 27, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) 10.9 μg/m3 (46) 46.0
 
July 27, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 9.2 μg/m3 (39) 39.0
 
July 27, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 10.5 μg/m3 (44) 44.0
 
July 27, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (26) 12.0 μg/m3 (50) 50.0
 
July 27, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (28) 14.0 μg/m3 (55) 55.0
 
July 27, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 14.3 μg/m3 (56) 56.0
 
July 27, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (26) 14.8 μg/m3 (57) 57.0
 
July 26, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (28) 15.4 μg/m3 (58) 58.0
 
July 26, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) 16.0 μg/m3 (60) 60.0
 
July 26, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (32) 16.5 μg/m3 (61) 61.0
 
July 26, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.0 μg/m3 (38) 17.9 μg/m3 (64) 64.0
 
July 26, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.0 μg/m3 (40) 20.4 μg/m3 (69) 69.0
 
July 26, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (36) 18.7 μg/m3 (65) 65.0
 
July 26, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) 17.7 μg/m3 (63) 63.0
 
July 26, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (35) 17.5 μg/m3 (63) 63.0
 
July 26, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (35) 16.2 μg/m3 (60) 60.0
 
July 26, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (39) 16.7 μg/m3 (61) 61.0
 
July 26, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (39) 19.6 μg/m3 (67) 67.0
 
July 26, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (34) 18.6 μg/m3 (65) 65.0
 
July 26, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (38) 18.3 μg/m3 (65) 65.0
 
July 26, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (29) 18.0 μg/m3 (64) 64.0
 
July 26, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (26) 17.2 μg/m3 (62) 62.0
 
July 26, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 15.8 μg/m3 (59) 59.0
 
July 26, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) 15.0 μg/m3 (58) 58.0
 
July 26, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) 15.2 μg/m3 (58) 58.0
 
July 26, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) 14.2 μg/m3 (56) 56.0
 
July 26, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) 12.5 μg/m3 (52) 52.0
 
July 26, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) 11.6 μg/m3 (49) 49.0
 
July 26, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 10.6 μg/m3 (45) 45.0
 
July 26, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) 10.0 μg/m3 (42) 42.0
 
July 26, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 8.9 μg/m3 (38) 38.0
 
July 25, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (30) 12.2 μg/m3 (52) 52.0
 
July 25, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (34) 15.7 μg/m3 (59) 59.0
 
July 25, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (28) 15.4 μg/m3 (58) 58.0
 
July 25, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) 15.0 μg/m3 (58) 58.0
 
July 25, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (30) 17.5 μg/m3 (63) 63.0
 
July 25, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (39) 23.2 μg/m3 (75) 75.0
 
July 25, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 52.0 μg/m3 (49) 28.8 μg/m3 (87) 87.0
 
July 25, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 57.0 μg/m3 (52) 30.9 μg/m3 (91) 91.0
 
July 25, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 55.0 μg/m3 (51) 31.2 μg/m3 (92) 92.0
 
July 25, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 53.0 μg/m3 (50) 31.5 μg/m3 (92) 92.0
 
July 25, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.0 μg/m3 (47) 31.6 μg/m3 (93) 93.0
 
July 25, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 47.0 μg/m3 (44) 28.7 μg/m3 (86) 86.0
 
July 25, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 53.0 μg/m3 (50) 33.0 μg/m3 (95) 95.0
 
July 25, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 63.0 μg/m3 (55) 38.8 μg/m3 (110) 110.0
 
July 25, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 64.0 μg/m3 (56) 40.0 μg/m3 (113) 113.0
 
July 25, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 64.0 μg/m3 (56) 39.7 μg/m3 (112) 112.0
 
July 25, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 65.0 μg/m3 (56) 39.4 μg/m3 (111) 111.0
 
July 25, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 67.0 μg/m3 (57) 39.9 μg/m3 (112) 112.0
 
July 25, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 66.0 μg/m3 (57) 39.5 μg/m3 (111) 111.0
 
July 25, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 70.0 μg/m3 (59) 41.0 μg/m3 (115) 115.0
 
July 25, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 71.0 μg/m3 (59) 40.3 μg/m3 (113) 113.0
 
July 25, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 67.0 μg/m3 (57) 37.9 μg/m3 (107) 107.0
 
July 25, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 63.0 μg/m3 (55) 36.4 μg/m3 (104) 104.0
 
July 25, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 68.0 μg/m3 (58) 38.9 μg/m3 (110) 110.0
 
July 24, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 71.0 μg/m3 (59) 42.3 μg/m3 (118) 118.0
 
July 24, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 81.0 μg/m3 (64) 47.7 μg/m3 (132) 132.0
 
July 24, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 75.0 μg/m3 (61) 43.0 μg/m3 (120) 120.0
 
July 24, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 59.0 μg/m3 (53) 33.4 μg/m3 (96) 96.0
 
July 24, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 102.0 μg/m3 (75) 29.1 μg/m3 (87) 87.0
 
July 24, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (30) 15.9 μg/m3 (59) 59.0
 
July 24, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) 13.5 μg/m3 (54) 54.0
 
July 24, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (26) 12.4 μg/m3 (52) 52.0
 
July 24, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (35) 12.6 μg/m3 (53) 53.0
 
July 24, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 11.7 μg/m3 (49) 49.0
 
July 24, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) 11.9 μg/m3 (50) 50.0
 
July 24, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 8.7 μg/m3 (37) 37.0
 
July 24, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 5.8 μg/m3 (25) 25.0
 
July 24, 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) 5.2 μg/m3 (22) 22.0
 
July 24, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 4.6 μg/m3 (20) 20.0
 
July 24, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 5.2 μg/m3 (22) 22.0
 
July 24, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 5.4 μg/m3 (23) 23.0
 
July 24, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 6.2 μg/m3 (26) 26.0
 
July 24, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 6.8 μg/m3 (29) 29.0
 
July 24, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 8.2 μg/m3 (35) 35.0
 
July 24, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 7.7 μg/m3 (33) 33.0
 
July 24, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) 8.8 μg/m3 (37) 37.0
 
July 24, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 7.2 μg/m3 (31) 31.0
 
July 24, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 8.9 μg/m3 (38) 38.0
 
July 23, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 44.0 μg/m3 (41) 10.0 μg/m3 (42) 42.0
 
July 23, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 95.0 μg/m3 (71) 10.9 μg/m3 (46) 71.0
 
July 23, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 86.0 μg/m3 (67) 10.8 μg/m3 (46) 67.0
 
July 23, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (28) 8.2 μg/m3 (35) 35.0
 
July 23, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 8.5 μg/m3 (36) 36.0
 
July 23, 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) 8.7 μg/m3 (37) 37.0
 
July 23, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 7.6 μg/m3 (32) 32.0
 
July 23, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) 7.6 μg/m3 (32) 32.0
 
July 23, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 8.9 μg/m3 (38) 38.0
 
July 23, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (30) 10.3 μg/m3 (43) 43.0
 
July 23, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) 10.0 μg/m3 (42) 42.0
 
July 23, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 9.2 μg/m3 (39) 39.0
 
July 23, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 8.6 μg/m3 (36) 36.0
 
July 23, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 7.7 μg/m3 (33) 33.0
 
July 23, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 7.4 μg/m3 (31) 31.0
 
July 23, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 7.1 μg/m3 (30) 30.0
 
July 23, 2021, 7 a.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
 
July 23, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 6.3 μg/m3 (27) 27.0
 
July 23, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 7.3 μg/m3 (31) 31.0
 
July 23, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 8.3 μg/m3 (35) 35.0
 
July 23, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 8.8 μg/m3 (37) 37.0
 
July 23, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 10.8 μg/m3 (46) 46.0
 
July 23, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) 10.7 μg/m3 (45) 45.0
 
July 23, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) 10.5 μg/m3 (44) 44.0
 
July 22, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (28) 8.6 μg/m3 (36) 36.0
 
July 22, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) 7.7 μg/m3 (33) 33.0
 
July 22, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (34) 9.3 μg/m3 (39) 39.0
 
July 22, 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) 9.7 μg/m3 (41) 41.0
 
July 22, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (31) 9.2 μg/m3 (39) 39.0
 
July 22, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (26) 8.8 μg/m3 (37) 37.0
 
July 22, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (38) 11.2 μg/m3 (47) 47.0
 
July 22, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.0 μg/m3 (40) 11.2 μg/m3 (47) 47.0
 
July 22, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (34) 9.9 μg/m3 (42) 42.0
 
July 22, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (30) 8.5 μg/m3 (36) 36.0
 
July 22, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 8.3 μg/m3 (35) 35.0
 
July 22, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) 8.1 μg/m3 (34) 34.0
 
July 22, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 7.3 μg/m3 (31) 31.0
 
July 22, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 6.8 μg/m3 (29) 29.0
 
July 22, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 6.6 μg/m3 (28) 28.0
 
July 22, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 5.7 μg/m3 (24) 24.0
 
July 22, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 5.4 μg/m3 (23) 23.0
 
July 22, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
July 22, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 6.1 μg/m3 (26) 26.0
 
July 22, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 7.2 μg/m3 (31) 31.0
 
July 22, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 7.7 μg/m3 (33) 33.0
 
July 22, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 9.0 μg/m3 (38) 38.0
 
July 22, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) 11.1 μg/m3 (47) 47.0
 
July 22, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (34) 12.4 μg/m3 (52) 52.0
 
July 21, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.0 μg/m3 (44) 11.5 μg/m3 (48) 48.0
 
July 21, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (31) 9.0 μg/m3 (38) 38.0
 
July 21, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) 9.1 μg/m3 (38) 38.0
 
July 21, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (37) 11.1 μg/m3 (47) 47.0
 
July 21, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.0 μg/m3 (50) 15.5 μg/m3 (59) 59.0