ID: 1227

AQSQID: 080310013

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

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

Updated: Sept. 29, 2020, 10:38 p.m.

Location: Denver (Central E Denver), CO

Reporting: True, Located: True

Current AQI: 22.0

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
Sept. 29, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 5.3 μg/m3 (22) 22.0
 
Sept. 29, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.8 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
Sept. 29, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.9 μg/m3 (14) 3.6 μg/m3 (15) 15.0
 
Sept. 29, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 3.9 μg/m3 (16) 16.0
 
Sept. 29, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.7 μg/m3 (15) 5.3 μg/m3 (22) 22.0
 
Sept. 29, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.1 μg/m3 (23) 5.7 μg/m3 (24) 24.0
 
Sept. 29, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.7 μg/m3 (23) 6.4 μg/m3 (27) 27.0
 
Sept. 29, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.6 μg/m3 (28) 7.5 μg/m3 (31) 31.0
 
Sept. 29, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.2 μg/m3 (28) 7.7 μg/m3 (32) 32.0
 
Sept. 29, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 29.7 μg/m3 (27) 7.9 μg/m3 (33) 33.0
 
Sept. 29, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.3 μg/m3 (20) 8.3 μg/m3 (35) 35.0
 
Sept. 29, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 8.8 μg/m3 (37) 37.0
 
Sept. 29, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.7 μg/m3 (21) 9.2 μg/m3 (38) 38.0
 
Sept. 29, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.3 μg/m3 (22) 10.0 μg/m3 (42) 42.0
 
Sept. 29, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.1 μg/m3 (25) 10.4 μg/m3 (43) 43.0
 
Sept. 29, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.9 μg/m3 (26) 10.5 μg/m3 (44) 44.0
 
Sept. 29, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.7 μg/m3 (25) 10.3 μg/m3 (43) 43.0
 
Sept. 29, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.5 μg/m3 (29) 11.5 μg/m3 (48) 48.0
 
Sept. 29, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.2 μg/m3 (37) 13.4 μg/m3 (53) 53.0
 
Sept. 29, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.7 μg/m3 (35) 14.5 μg/m3 (55) 55.0
 
Sept. 29, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.1 μg/m3 (36) 13.3 μg/m3 (53) 53.0
 
Sept. 29, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 26.5 μg/m3 (24) 8.9 μg/m3 (37) 37.0
 
Sept. 28, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.9 μg/m3 (21) 6.9 μg/m3 (29) 29.0
 
Sept. 28, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.2 μg/m3 (21) 6.6 μg/m3 (28) 28.0
 
Sept. 28, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.8 μg/m3 (23) 8.2 μg/m3 (34) 34.0
 
Sept. 28, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.5 μg/m3 (24) 10.6 μg/m3 (44) 44.0
 
Sept. 28, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.3 μg/m3 (24) 11.0 μg/m3 (46) 46.0
 
Sept. 28, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.8 μg/m3 (18) 7.8 μg/m3 (32) 32.0
 
Sept. 28, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.9 μg/m3 (19) 6.1 μg/m3 (25) 25.0
 
Sept. 28, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.4 μg/m3 (14) 4.6 μg/m3 (19) 19.0
 
Sept. 28, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.7 μg/m3 (16) 4.0 μg/m3 (17) 17.0
 
Sept. 28, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.7 μg/m3 (28) 6.0 μg/m3 (25) 28.0
 
Sept. 28, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.4 μg/m3 (18) 4.7 μg/m3 (20) 20.0
 
Sept. 28, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 20.6 μg/m3 (19) 4.5 μg/m3 (19) 19.0
 
Sept. 28, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 3.7 μg/m3 (15) 15.0
 
Sept. 28, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.5 μg/m3 (9) 2.8 μg/m3 (12) 12.0
 
Sept. 28, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.4 μg/m3 (8) 2.2 μg/m3 (9) 9.0
 
Sept. 28, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.3 μg/m3 (7) 2.3 μg/m3 (10) 10.0
 
Sept. 28, 2020, 7 a.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 (13) 13.0
 
Sept. 28, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.3 μg/m3 (9) 3.7 μg/m3 (15) 15.0
 
Sept. 28, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.4 μg/m3 (15) 7.6 μg/m3 (32) 32.0
 
Sept. 28, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.5 μg/m3 (16) 7.3 μg/m3 (30) 30.0
 
Sept. 28, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.5 μg/m3 (18) 6.8 μg/m3 (28) 28.0
 
Sept. 28, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.1 μg/m3 (16) 6.5 μg/m3 (27) 27.0
 
Sept. 28, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.3 μg/m3 (10) 4.6 μg/m3 (19) 19.0
 
Sept. 28, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 15.7 μg/m3 (14) 4.9 μg/m3 (20) 20.0
 
Sept. 27, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.8 μg/m3 (24) 6.0 μg/m3 (25) 25.0
 
Sept. 27, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.8 μg/m3 (18) 5.1 μg/m3 (21) 21.0
 
Sept. 27, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.3 μg/m3 (17) 4.8 μg/m3 (20) 20.0
 
Sept. 27, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.2 μg/m3 (17) 4.3 μg/m3 (18) 18.0
 
Sept. 27, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.6 μg/m3 (21) 4.2 μg/m3 (18) 21.0
 
Sept. 27, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.4 μg/m3 (21) 3.8 μg/m3 (16) 21.0
 
Sept. 27, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.7 μg/m3 (27) 4.4 μg/m3 (18) 27.0
 
Sept. 27, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.8 μg/m3 (35) 5.2 μg/m3 (22) 35.0
 
Sept. 27, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 92.9 μg/m3 (69) 8.4 μg/m3 (35) 69.0
 
Sept. 27, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 63.1 μg/m3 (54) 9.0 μg/m3 (38) 54.0
 
Sept. 27, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.5 μg/m3 (43) 8.5 μg/m3 (35) 43.0
 
Sept. 27, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 49.1 μg/m3 (45) 8.4 μg/m3 (35) 45.0
 
Sept. 27, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.4 μg/m3 (49) 8.6 μg/m3 (36) 49.0
 
Sept. 27, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 58.9 μg/m3 (52) 10.4 μg/m3 (43) 52.0
 
Sept. 27, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 64.6 μg/m3 (55) 11.3 μg/m3 (47) 55.0
 
Sept. 27, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 61.0 μg/m3 (53) 12.0 μg/m3 (50) 53.0
 
Sept. 27, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 58.6 μg/m3 (52) 12.6 μg/m3 (51) 52.0
 
Sept. 27, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 63.1 μg/m3 (54) 12.3 μg/m3 (51) 54.0
 
Sept. 27, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 61.3 μg/m3 (53) 10.6 μg/m3 (44) 53.0
 
Sept. 27, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 254.0 μg/m3 (150) 140.4 μg/m3 (195) 195.0
 
Sept. 27, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A 97.2 μg/m3 (172) 172.0
 
Sept. 26, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 103.2 μg/m3 (74) 59.9 μg/m3 (152) 152.0
 
Sept. 26, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 84.8 μg/m3 (65) 42.4 μg/m3 (117) 117.0
 
Sept. 26, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 53.6 μg/m3 (49) 19.5 μg/m3 (66) 66.0
 
Sept. 26, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.5 μg/m3 (43) 21.6 μg/m3 (70) 70.0
 
Sept. 26, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 44.6 μg/m3 (41) 20.5 μg/m3 (68) 68.0
 
Sept. 26, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.9 μg/m3 (44) 19.9 μg/m3 (67) 67.0
 
Sept. 26, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 43.3 μg/m3 (39) 15.7 μg/m3 (58) 58.0
 
Sept. 26, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.9 μg/m3 (43) 12.4 μg/m3 (51) 51.0
 
Sept. 26, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.7 μg/m3 (38) 11.7 μg/m3 (49) 49.0
 
Sept. 26, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.1 μg/m3 (36) 13.4 μg/m3 (53) 53.0
 
Sept. 26, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.5 μg/m3 (36) 13.7 μg/m3 (54) 54.0
 
Sept. 26, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 30.2 μg/m3 (27) 12.3 μg/m3 (51) 51.0
 
Sept. 26, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.3 μg/m3 (24) 11.2 μg/m3 (47) 47.0
 
Sept. 26, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.8 μg/m3 (24) 11.2 μg/m3 (47) 47.0
 
Sept. 26, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.5 μg/m3 (23) 12.1 μg/m3 (50) 50.0
 
Sept. 26, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.5 μg/m3 (30) 13.9 μg/m3 (54) 54.0
 
Sept. 26, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.3 μg/m3 (35) 15.5 μg/m3 (57) 57.0
 
Sept. 26, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 56.0 μg/m3 (50) 21.7 μg/m3 (71) 71.0
 
Sept. 26, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 61.8 μg/m3 (53) 23.9 μg/m3 (75) 75.0
 
Sept. 26, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 79.4 μg/m3 (62) 30.8 μg/m3 (90) 90.0
 
Sept. 26, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 80.0 μg/m3 (62) 33.1 μg/m3 (95) 95.0
 
Sept. 26, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 80.6 μg/m3 (63) 34.6 μg/m3 (98) 98.0
 
Sept. 26, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 81.2 μg/m3 (63) 34.0 μg/m3 (97) 97.0
 
Sept. 26, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 53.6 μg/m3 (49) 19.6 μg/m3 (66) 66.0
 
Sept. 25, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.6 μg/m3 (50) 18.7 μg/m3 (64) 64.0
 
Sept. 25, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 51.0 μg/m3 (46) 18.2 μg/m3 (63) 63.0
 
Sept. 25, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 57.1 μg/m3 (51) 18.2 μg/m3 (63) 63.0
 
Sept. 25, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 65.5 μg/m3 (55) 21.8 μg/m3 (71) 71.0
 
Sept. 25, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 91.7 μg/m3 (68) 26.7 μg/m3 (81) 81.0
 
Sept. 25, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 78.7 μg/m3 (62) 24.2 μg/m3 (76) 76.0
 
Sept. 25, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 59.9 μg/m3 (52) 16.8 μg/m3 (60) 60.0
 
Sept. 25, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 72.0 μg/m3 (58) 15.7 μg/m3 (58) 58.0
 
Sept. 25, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 52.2 μg/m3 (47) 13.7 μg/m3 (54) 54.0
 
Sept. 25, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 59.4 μg/m3 (52) 13.7 μg/m3 (54) 54.0
 
Sept. 25, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 62.1 μg/m3 (54) 13.6 μg/m3 (53) 54.0
 
Sept. 25, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (35) 13.5 μg/m3 (53) 53.0
 
Sept. 25, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.7 μg/m3 (24) 12.6 μg/m3 (51) 51.0
 
Sept. 25, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 12.5 μg/m3 (51) 51.0
 
Sept. 25, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.7 μg/m3 (25) 12.6 μg/m3 (51) 51.0
 
Sept. 25, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.5 μg/m3 (26) 12.5 μg/m3 (51) 51.0
 
Sept. 25, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.1 μg/m3 (28) 13.4 μg/m3 (53) 53.0
 
Sept. 25, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.7 μg/m3 (38) 14.9 μg/m3 (56) 56.0
 
Sept. 25, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.3 μg/m3 (34) 14.8 μg/m3 (56) 56.0
 
Sept. 25, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (32) 14.5 μg/m3 (55) 55.0
 
Sept. 25, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.5 μg/m3 (32) 14.3 μg/m3 (55) 55.0
 
Sept. 25, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.8 μg/m3 (33) 12.8 μg/m3 (52) 52.0
 
Sept. 25, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 10.3 μg/m3 (43) 43.0
 
Sept. 25, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 21.1 μg/m3 (19) 8.4 μg/m3 (35) 35.0
 
Sept. 24, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 8.2 μg/m3 (34) 34.0
 
Sept. 24, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.6 μg/m3 (18) 8.4 μg/m3 (35) 35.0
 
Sept. 24, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.4 μg/m3 (19) 8.4 μg/m3 (35) 35.0
 
Sept. 24, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.8 μg/m3 (19) 8.4 μg/m3 (35) 35.0
 
Sept. 24, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.4 μg/m3 (20) 9.5 μg/m3 (40) 40.0
 
Sept. 24, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.6 μg/m3 (22) 10.8 μg/m3 (45) 45.0
 
Sept. 24, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.8 μg/m3 (31) 13.8 μg/m3 (54) 54.0
 
Sept. 24, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.6 μg/m3 (37) 15.5 μg/m3 (57) 57.0
 
Sept. 24, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.2 μg/m3 (43) 16.4 μg/m3 (59) 59.0
 
Sept. 24, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.3 μg/m3 (44) 16.8 μg/m3 (60) 60.0
 
Sept. 24, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 59.4 μg/m3 (52) 16.9 μg/m3 (60) 60.0
 
Sept. 24, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 38.1 μg/m3 (35) 15.5 μg/m3 (57) 57.0
 
Sept. 24, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.9 μg/m3 (26) 15.2 μg/m3 (57) 57.0
 
Sept. 24, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 15.7 μg/m3 (58) 58.0
 
Sept. 24, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 17.1 μg/m3 (61) 61.0
 
Sept. 24, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (34) 20.3 μg/m3 (68) 68.0
 
Sept. 24, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (38) 22.9 μg/m3 (73) 73.0
 
Sept. 24, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 44.0 μg/m3 (40) 23.1 μg/m3 (74) 74.0
 
Sept. 24, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (42) 23.7 μg/m3 (75) 75.0
 
Sept. 24, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.0 μg/m3 (45) 24.5 μg/m3 (77) 77.0
 
Sept. 24, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 58.0 μg/m3 (52) 27.0 μg/m3 (82) 82.0
 
Sept. 24, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 58.0 μg/m3 (52) 27.6 μg/m3 (83) 83.0
 
Sept. 24, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.0 μg/m3 (45) 24.1 μg/m3 (76) 76.0
 
Sept. 24, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 44.0 μg/m3 (40) 21.6 μg/m3 (70) 70.0
 
Sept. 23, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (36) 20.2 μg/m3 (67) 67.0
 
Sept. 23, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (35) 20.8 μg/m3 (69) 69.0
 
Sept. 23, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (35) 21.0 μg/m3 (69) 69.0
 
Sept. 23, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (35) 21.7 μg/m3 (71) 71.0
 
Sept. 23, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (38) 24.0 μg/m3 (76) 76.0
 
Sept. 23, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 44.0 μg/m3 (40) 23.5 μg/m3 (74) 74.0
 
Sept. 23, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 11.9 μg/m3 (50) 50.0
 
Sept. 23, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 8.9 μg/m3 (37) 37.0
 
Sept. 23, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (36) 10.2 μg/m3 (42) 42.0
 
Sept. 23, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.0 μg/m3 (45) 10.9 μg/m3 (45) 45.0
 
Sept. 23, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 9.9 μg/m3 (41) 41.0
 
Sept. 23, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 10.2 μg/m3 (42) 42.0
 
Sept. 23, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 10.1 μg/m3 (42) 42.0
 
Sept. 23, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 10.2 μg/m3 (42) 42.0
 
Sept. 23, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 9.5 μg/m3 (40) 40.0
 
Sept. 23, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 10.6 μg/m3 (44) 44.0
 
Sept. 23, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 10.9 μg/m3 (45) 45.0
 
Sept. 23, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 10.5 μg/m3 (44) 44.0
 
Sept. 23, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 10.3 μg/m3 (43) 43.0
 
Sept. 23, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (30) 13.5 μg/m3 (53) 53.0
 
Sept. 23, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 12.1 μg/m3 (50) 50.0
 
Sept. 23, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 10.4 μg/m3 (43) 43.0
 
Sept. 23, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 10.1 μg/m3 (42) 42.0
 
Sept. 22, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.0 μg/m3 (43) 11.3 μg/m3 (47) 47.0
 
Sept. 22, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (35) 11.0 μg/m3 (46) 46.0
 
Sept. 22, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 10.8 μg/m3 (45) 45.0
 
Sept. 22, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 11.1 μg/m3 (46) 46.0
 
Sept. 22, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 10.8 μg/m3 (45) 45.0
 
Sept. 22, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 10.9 μg/m3 (45) 45.0