ID: 2803

AQSQID: 080310028

Site Name: Globeville

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

Updated: March 5, 2021, 9:32 p.m.

Location: Denver (Nwestern Denver), CO

Reporting: True, Located: True

Current AQI: 12.0

Denver (Nwestern Denver) CO, US: 39.785622, -104.988469

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Feb. 26, 2021, 4 p.m. N/A N/A N/A 55.0 ppb (53) N/A N/A N/A N/A N/A 5.7 μg/m3 (24) 53.0
 
Feb. 26, 2021, 3 p.m. N/A N/A N/A 53.0 ppb (50) N/A N/A N/A N/A N/A 6.2 μg/m3 (26) 50.0
 
Feb. 26, 2021, 2 p.m. N/A N/A N/A 51.0 ppb (49) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 49.0
 
Feb. 26, 2021, 1 p.m. N/A N/A N/A 50.0 ppb (48) N/A N/A N/A N/A N/A 4.6 μg/m3 (20) 48.0
 
Feb. 26, 2021, noon N/A N/A N/A 55.0 ppb (53) N/A N/A N/A N/A N/A 4.2 μg/m3 (18) 53.0
 
Feb. 26, 2021, 11 a.m. N/A N/A N/A 52.0 ppb (50) N/A N/A N/A N/A N/A 4.9 μg/m3 (21) 50.0
 
Feb. 26, 2021, 10 a.m. N/A N/A N/A 48.0 ppb (46) N/A N/A N/A N/A N/A 4.2 μg/m3 (18) 46.0
 
Feb. 26, 2021, 9 a.m. N/A N/A N/A 52.0 ppb (50) N/A N/A N/A N/A N/A 4.1 μg/m3 (18) 50.0
 
Feb. 26, 2021, 8 a.m. N/A N/A N/A 51.0 ppb (49) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 49.0
 
Feb. 26, 2021, 7 a.m. N/A N/A N/A 53.0 ppb (50) N/A N/A N/A N/A N/A 3.6 μg/m3 (16) 50.0
 
Feb. 26, 2021, 6 a.m. N/A N/A N/A 55.0 ppb (53) N/A N/A N/A N/A N/A 3.8 μg/m3 (16) 53.0
 
Feb. 26, 2021, 5 a.m. N/A N/A N/A 57.0 ppb (55) N/A N/A N/A N/A N/A 3.1 μg/m3 (13) 55.0
 
Feb. 26, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.3 μg/m3 (14) 14.0
 
Feb. 26, 2021, 3 a.m. N/A N/A N/A 63.0 ppb (61) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 61.0
 
Feb. 26, 2021, 2 a.m. N/A N/A N/A 60.0 ppb (58) N/A N/A N/A N/A N/A 2.1 μg/m3 (9) 58.0
 
Feb. 26, 2021, 1 a.m. N/A N/A N/A 44.0 ppb (42) N/A N/A N/A N/A N/A 1.6 μg/m3 (7) 42.0
 
Feb. 26, 2021, midnight N/A N/A N/A 36.0 ppb (34) N/A N/A N/A N/A N/A 1.5 μg/m3 (7) 34.0
 
Feb. 25, 2021, 11 p.m. N/A N/A N/A 25.0 ppb (24) N/A N/A N/A N/A N/A 1.3 μg/m3 (6) 24.0
 
Feb. 25, 2021, 10 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 1.0 μg/m3 (5) 17.0
 
Feb. 25, 2021, 9 p.m. N/A N/A N/A 24.0 ppb (23) N/A N/A N/A N/A N/A 1.3 μg/m3 (6) 23.0
 
Feb. 25, 2021, 8 p.m. N/A N/A N/A 24.0 ppb (23) N/A N/A N/A N/A N/A 1.8 μg/m3 (8) 23.0
 
Feb. 25, 2021, 7 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A N/A N/A 1.3 μg/m3 (6) 19.0
 
Feb. 25, 2021, 6 p.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 1.7 μg/m3 (8) 18.0
 
Feb. 25, 2021, 5 p.m. N/A N/A N/A 33.0 ppb (32) N/A N/A N/A N/A N/A 3.8 μg/m3 (16) 32.0
 
Feb. 25, 2021, 4 p.m. N/A N/A N/A 42.0 ppb (40) N/A N/A N/A N/A N/A 3.3 μg/m3 (14) 40.0
 
Feb. 25, 2021, 3 p.m. N/A N/A N/A 45.0 ppb (43) N/A N/A N/A N/A N/A 1.5 μg/m3 (7) 43.0
 
Feb. 25, 2021, 2 p.m. N/A N/A N/A 57.0 ppb (55) N/A N/A N/A N/A N/A 1.9 μg/m3 (8) 55.0
 
Feb. 25, 2021, 1 p.m. N/A N/A N/A 40.0 ppb (38) N/A N/A N/A N/A N/A 0.8 μg/m3 (4) 38.0
 
Feb. 25, 2021, noon N/A N/A N/A 28.0 ppb (27) N/A N/A N/A N/A N/A 0.5 μg/m3 (3) 27.0
 
Feb. 25, 2021, 11 a.m. N/A N/A N/A 23.0 ppb (22) N/A N/A N/A N/A N/A 0.4 μg/m3 (2) 22.0
 
Feb. 25, 2021, 10 a.m. N/A N/A N/A 22.0 ppb (21) N/A N/A N/A N/A N/A 0.4 μg/m3 (2) 21.0
 
Feb. 25, 2021, 9 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 0.4 μg/m3 (2) 18.0
 
Feb. 25, 2021, 8 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 0.3 μg/m3 (2) 18.0
 
Feb. 25, 2021, 7 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 0.3 μg/m3 (2) 8.0
 
Feb. 25, 2021, 6 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 0.1 μg/m3 (1) 8.0
 
Feb. 25, 2021, 5 a.m. N/A N/A N/A 17.0 ppb (17) N/A N/A N/A N/A N/A 0.4 μg/m3 (2) 17.0
 
Feb. 25, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.4 μg/m3 (2) 2.0
 
Feb. 25, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.7 μg/m3 (3) 3.0
 
Feb. 25, 2021, 2 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 1.0 μg/m3 (5) 18.0
 
Feb. 25, 2021, 1 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A N/A N/A 0.7 μg/m3 (3) 13.0
 
Feb. 25, 2021, midnight N/A N/A N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 1.7 μg/m3 (8) 9.0
 
Feb. 24, 2021, 11 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 0.9 μg/m3 (4) 9.0
 
Feb. 24, 2021, 10 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 1.4 μg/m3 (6) 7.0
 
Feb. 24, 2021, 9 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 1.2 μg/m3 (5) 7.0
 
Feb. 24, 2021, 8 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 1.6 μg/m3 (7) 10.0
 
Feb. 24, 2021, 7 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A N/A N/A 2.1 μg/m3 (9) 12.0
 
Feb. 24, 2021, 6 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A N/A N/A 2.8 μg/m3 (12) 15.0
 
Feb. 24, 2021, 5 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 3.2 μg/m3 (14) 17.0
 
Feb. 24, 2021, 4 p.m. N/A N/A N/A 21.0 ppb (20) N/A N/A N/A N/A N/A 2.4 μg/m3 (10) 20.0
 
Feb. 24, 2021, 3 p.m. N/A N/A N/A 25.0 ppb (24) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 24.0
 
Feb. 24, 2021, 2 p.m. N/A N/A N/A 35.0 ppb (34) N/A N/A N/A N/A N/A 1.6 μg/m3 (7) 34.0
 
Feb. 24, 2021, 1 p.m. N/A N/A N/A 46.0 ppb (44) N/A N/A N/A N/A N/A 1.8 μg/m3 (8) 44.0
 
Feb. 24, 2021, noon N/A N/A N/A 32.0 ppb (31) N/A N/A N/A N/A N/A 0.9 μg/m3 (4) 31.0
 
Feb. 24, 2021, 11 a.m. N/A N/A N/A 25.0 ppb (24) N/A N/A N/A N/A N/A 0.7 μg/m3 (3) 24.0
 
Feb. 24, 2021, 10 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 0.6 μg/m3 (3) 17.0
 
Feb. 24, 2021, 9 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A N/A N/A 0.6 μg/m3 (3) 13.0
 
Feb. 24, 2021, 8 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A N/A N/A 0.5 μg/m3 (3) 13.0
 
Feb. 24, 2021, 7 a.m. N/A N/A N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 0.5 μg/m3 (3) 11.0
 
Feb. 24, 2021, 6 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 0.7 μg/m3 (3) 9.0
 
Feb. 24, 2021, 5 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 0.8 μg/m3 (4) 7.0
 
Feb. 24, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.1 μg/m3 (5) 5.0
 
Feb. 24, 2021, 3 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A N/A N/A 1.2 μg/m3 (5) 13.0
 
Feb. 24, 2021, 2 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A N/A N/A 2.1 μg/m3 (9) 13.0
 
Feb. 24, 2021, 1 a.m. N/A N/A N/A 17.0 ppb (17) N/A N/A N/A N/A N/A 1.6 μg/m3 (7) 17.0
 
Feb. 24, 2021, midnight N/A N/A N/A 20.0 ppb (19) N/A N/A N/A N/A N/A 1.9 μg/m3 (8) 19.0
 
Feb. 23, 2021, 11 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A N/A N/A 2.1 μg/m3 (9) 14.0
 
Feb. 23, 2021, 10 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A N/A N/A 3.1 μg/m3 (13) 15.0
 
Feb. 23, 2021, 9 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 3.6 μg/m3 (16) 17.0
 
Feb. 23, 2021, 8 p.m. N/A N/A N/A 24.0 ppb (23) N/A N/A N/A N/A N/A 3.7 μg/m3 (16) 23.0
 
Feb. 23, 2021, 7 p.m. N/A N/A N/A 28.0 ppb (27) N/A N/A N/A N/A N/A 4.4 μg/m3 (19) 27.0
 
Feb. 23, 2021, 6 p.m. N/A N/A N/A 39.0 ppb (37) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 37.0
 
Feb. 23, 2021, 5 p.m. N/A N/A N/A 51.0 ppb (49) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 49.0
 
Feb. 23, 2021, 4 p.m. N/A N/A N/A 52.0 ppb (50) N/A N/A N/A N/A N/A 5.3 μg/m3 (23) 50.0
 
Feb. 23, 2021, 3 p.m. N/A N/A N/A 48.0 ppb (46) N/A N/A N/A N/A N/A 5.5 μg/m3 (23) 46.0
 
Feb. 23, 2021, 2 p.m. N/A N/A N/A 50.0 ppb (48) N/A N/A N/A N/A N/A 5.3 μg/m3 (23) 48.0
 
Feb. 23, 2021, 1 p.m. N/A N/A N/A 42.0 ppb (40) N/A N/A N/A N/A N/A 3.5 μg/m3 (15) 40.0
 
Feb. 23, 2021, noon N/A N/A N/A 44.0 ppb (42) N/A N/A N/A N/A N/A 2.9 μg/m3 (13) 42.0
 
Feb. 23, 2021, 11 a.m. N/A N/A N/A 35.0 ppb (34) N/A N/A N/A N/A N/A 1.9 μg/m3 (8) 34.0
 
Feb. 23, 2021, 10 a.m. N/A N/A N/A 35.0 ppb (34) N/A N/A N/A N/A N/A 1.3 μg/m3 (6) 34.0
 
Feb. 23, 2021, 9 a.m. N/A N/A N/A 22.0 ppb (21) N/A N/A N/A N/A N/A 1.3 μg/m3 (6) 21.0
 
Feb. 23, 2021, 8 a.m. N/A N/A N/A 38.0 ppb (36) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 36.0
 
Feb. 23, 2021, 7 a.m. N/A N/A N/A 35.0 ppb (34) N/A N/A N/A N/A N/A 2.2 μg/m3 (10) 34.0
 
Feb. 23, 2021, 6 a.m. N/A N/A N/A 35.0 ppb (34) N/A N/A N/A N/A N/A 2.2 μg/m3 (10) 34.0
 
Feb. 23, 2021, 5 a.m. N/A N/A N/A 38.0 ppb (36) N/A N/A N/A N/A N/A 3.2 μg/m3 (14) 36.0
 
Feb. 23, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.4 μg/m3 (10) 10.0
 
Feb. 23, 2021, 3 a.m. N/A N/A N/A 29.0 ppb (28) N/A N/A N/A N/A N/A 1.8 μg/m3 (8) 28.0
 
Feb. 23, 2021, 2 a.m. N/A N/A N/A 32.0 ppb (31) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 31.0
 
Feb. 23, 2021, 1 a.m. N/A N/A N/A 26.0 ppb (25) N/A N/A N/A N/A N/A 2.1 μg/m3 (9) 25.0
 
Feb. 23, 2021, midnight N/A N/A N/A 25.0 ppb (24) N/A N/A N/A N/A N/A 2.1 μg/m3 (9) 24.0
 
Feb. 22, 2021, 11 p.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 2.5 μg/m3 (11) 18.0
 
Feb. 22, 2021, 10 p.m. N/A N/A N/A 25.0 ppb (24) N/A N/A N/A N/A N/A 2.6 μg/m3 (11) 24.0
 
Feb. 22, 2021, 9 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A N/A N/A 2.1 μg/m3 (9) 15.0
 
Feb. 22, 2021, 8 p.m. N/A N/A N/A 17.0 ppb (17) N/A N/A N/A N/A N/A 1.6 μg/m3 (7) 17.0
 
Feb. 22, 2021, 7 p.m. N/A N/A N/A 23.0 ppb (22) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 22.0
 
Feb. 22, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.4 μg/m3 (10) 10.0
 
Feb. 22, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.2 μg/m3 (10) 10.0
 
Feb. 22, 2021, 4 p.m. N/A N/A N/A 36.0 ppb (34) N/A N/A N/A N/A N/A 5.5 μg/m3 (23) 34.0
 
Feb. 22, 2021, 3 p.m. N/A N/A N/A 48.0 ppb (46) N/A N/A N/A N/A N/A 5.4 μg/m3 (23) 46.0
 
Feb. 22, 2021, 2 p.m. N/A N/A N/A 47.0 ppb (45) N/A N/A N/A N/A N/A 5.3 μg/m3 (23) 45.0
 
Feb. 22, 2021, 1 p.m. N/A N/A N/A 36.0 ppb (34) N/A N/A N/A N/A N/A 3.6 μg/m3 (16) 34.0
 
Feb. 22, 2021, noon N/A N/A N/A 40.0 ppb (38) N/A N/A N/A N/A N/A 3.2 μg/m3 (14) 38.0
 
Feb. 22, 2021, 11 a.m. N/A N/A N/A 49.0 ppb (47) N/A N/A N/A N/A N/A 3.2 μg/m3 (14) 47.0
 
Feb. 22, 2021, 10 a.m. N/A N/A N/A 50.0 ppb (48) N/A N/A N/A N/A N/A 3.5 μg/m3 (15) 48.0
 
Feb. 22, 2021, 9 a.m. N/A N/A N/A 44.0 ppb (42) N/A N/A N/A N/A N/A 2.5 μg/m3 (11) 42.0
 
Feb. 22, 2021, 8 a.m. N/A N/A N/A 52.0 ppb (50) N/A N/A N/A N/A N/A 3.1 μg/m3 (13) 50.0
 
Feb. 22, 2021, 7 a.m. N/A N/A N/A 45.0 ppb (43) N/A N/A N/A N/A N/A 2.5 μg/m3 (11) 43.0
 
Feb. 22, 2021, 6 a.m. N/A N/A N/A 43.0 ppb (41) N/A N/A N/A N/A N/A 2.7 μg/m3 (12) 41.0
 
Feb. 22, 2021, 5 a.m. N/A N/A N/A 46.0 ppb (44) N/A N/A N/A N/A N/A 2.6 μg/m3 (11) 44.0
 
Feb. 22, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.5 μg/m3 (11) 11.0
 
Feb. 22, 2021, 3 a.m. N/A N/A N/A 30.0 ppb (29) N/A N/A N/A N/A N/A 2.2 μg/m3 (10) 29.0
 
Feb. 22, 2021, 2 a.m. N/A N/A N/A 24.0 ppb (23) N/A N/A N/A N/A N/A 1.3 μg/m3 (6) 23.0
 
Feb. 22, 2021, 1 a.m. N/A N/A N/A 26.0 ppb (25) N/A N/A N/A N/A N/A 1.9 μg/m3 (8) 25.0
 
Feb. 22, 2021, midnight N/A N/A N/A 20.0 ppb (19) N/A N/A N/A N/A N/A 1.5 μg/m3 (7) 19.0
 
Feb. 21, 2021, 11 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 1.0 μg/m3 (5) 11.0
 
Feb. 21, 2021, 10 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 2.9 μg/m3 (13) 13.0
 
Feb. 21, 2021, 9 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 1.1 μg/m3 (5) 8.0
 
Feb. 21, 2021, 8 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 1.5 μg/m3 (7) 10.0
 
Feb. 21, 2021, 7 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A N/A N/A 2.4 μg/m3 (10) 12.0
 
Feb. 21, 2021, 6 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 2.7 μg/m3 (12) 12.0
 
Feb. 21, 2021, 5 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A N/A N/A 3.8 μg/m3 (16) 16.0
 
Feb. 21, 2021, 4 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 2.7 μg/m3 (12) 12.0
 
Feb. 21, 2021, 3 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A N/A N/A 5.4 μg/m3 (23) 23.0
 
Feb. 21, 2021, 2 p.m. N/A N/A N/A 41.0 ppb (39) N/A N/A N/A N/A N/A 7.3 μg/m3 (31) 39.0
 
Feb. 21, 2021, 1 p.m. N/A N/A N/A 46.0 ppb (44) N/A N/A N/A N/A N/A 2.3 μg/m3 (10) 44.0
 
Feb. 21, 2021, noon N/A N/A N/A 25.0 ppb (24) N/A N/A N/A N/A N/A 1.2 μg/m3 (5) 24.0
 
Feb. 21, 2021, 11 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 2.9 μg/m3 (13) 17.0
 
Feb. 21, 2021, 10 a.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A N/A N/A 0.8 μg/m3 (4) 14.0
 
Feb. 21, 2021, 9 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 0.8 μg/m3 (4) 17.0
 
Feb. 21, 2021, 8 a.m. N/A N/A N/A 16.0 ppb (16) N/A N/A N/A N/A N/A 1.1 μg/m3 (5) 16.0
 
Feb. 21, 2021, 7 a.m. N/A N/A N/A 24.0 ppb (23) N/A N/A N/A N/A N/A 2.8 μg/m3 (12) 23.0
 
Feb. 21, 2021, 6 a.m. N/A N/A N/A 31.0 ppb (30) N/A N/A N/A N/A N/A 2.7 μg/m3 (12) 30.0
 
Feb. 21, 2021, 5 a.m. N/A N/A N/A 32.0 ppb (31) N/A N/A N/A N/A N/A 3.8 μg/m3 (16) 31.0
 
Feb. 21, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.9 μg/m3 (13) 13.0
 
Feb. 21, 2021, 3 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 17.0
 
Feb. 21, 2021, 2 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 3.3 μg/m3 (14) 18.0
 
Feb. 21, 2021, 1 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 1.7 μg/m3 (8) 8.0
 
Feb. 21, 2021, midnight N/A N/A N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 1.2 μg/m3 (5) 8.0
 
Feb. 20, 2021, 11 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 1.6 μg/m3 (7) 7.0
 
Feb. 20, 2021, 10 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A N/A N/A 2.9 μg/m3 (13) 14.0
 
Feb. 20, 2021, 9 p.m. N/A N/A N/A 24.0 ppb (23) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 23.0
 
Feb. 20, 2021, 8 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A N/A N/A 2.1 μg/m3 (9) 15.0
 
Feb. 20, 2021, 7 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A N/A N/A 1.6 μg/m3 (7) 14.0
 
Feb. 20, 2021, 6 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A N/A N/A 1.3 μg/m3 (6) 12.0
 
Feb. 20, 2021, 5 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A N/A N/A 1.9 μg/m3 (8) 14.0
 
Feb. 20, 2021, 4 p.m. N/A N/A N/A 25.0 ppb (24) N/A N/A N/A N/A N/A 3.4 μg/m3 (15) 24.0
 
Feb. 20, 2021, 3 p.m. N/A N/A N/A 29.0 ppb (28) N/A N/A N/A N/A N/A 3.9 μg/m3 (17) 28.0
 
Feb. 20, 2021, 2 p.m. N/A N/A N/A 38.0 ppb (36) N/A N/A N/A N/A N/A 3.2 μg/m3 (14) 36.0
 
Feb. 20, 2021, 1 p.m. N/A N/A N/A 43.0 ppb (41) N/A N/A N/A N/A N/A 2.5 μg/m3 (11) 41.0
 
Feb. 20, 2021, noon N/A N/A N/A 38.0 ppb (36) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 36.0
 
Feb. 20, 2021, 11 a.m. N/A N/A N/A 38.0 ppb (36) N/A N/A N/A N/A N/A 2.2 μg/m3 (10) 36.0
 
Feb. 20, 2021, 10 a.m. N/A N/A N/A 33.0 ppb (32) N/A N/A N/A N/A N/A 1.7 μg/m3 (8) 32.0
 
Feb. 20, 2021, 9 a.m. N/A N/A N/A 40.0 ppb (38) N/A N/A N/A N/A N/A 4.2 μg/m3 (18) 38.0
 
Feb. 20, 2021, 8 a.m. N/A N/A N/A 44.0 ppb (42) N/A N/A N/A N/A N/A 4.5 μg/m3 (19) 42.0
 
Feb. 20, 2021, 7 a.m. N/A N/A N/A 48.0 ppb (46) N/A N/A N/A N/A N/A 6.7 μg/m3 (28) 46.0
 
Feb. 20, 2021, 6 a.m. N/A N/A N/A 44.0 ppb (42) N/A N/A N/A N/A N/A 6.9 μg/m3 (29) 42.0
 
Feb. 20, 2021, 5 a.m. N/A N/A N/A 43.0 ppb (41) N/A N/A N/A N/A N/A 6.8 μg/m3 (29) 41.0
 
Feb. 20, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 14.8 μg/m3 (57) 57.0
 
Feb. 20, 2021, 3 a.m. N/A N/A N/A 41.0 ppb (39) N/A N/A N/A N/A N/A 5.8 μg/m3 (25) 39.0
 
Feb. 20, 2021, 2 a.m. N/A N/A N/A 39.0 ppb (37) N/A N/A N/A N/A N/A 5.1 μg/m3 (22) 37.0
 
Feb. 20, 2021, 1 a.m. N/A N/A N/A 29.0 ppb (28) N/A N/A N/A N/A N/A 5.7 μg/m3 (24) 28.0
 
Feb. 20, 2021, midnight N/A N/A N/A 21.0 ppb (20) N/A N/A N/A N/A N/A 4.3 μg/m3 (18) 20.0
 
Feb. 19, 2021, 11 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A N/A N/A 5.4 μg/m3 (23) 23.0
 
Feb. 19, 2021, 10 p.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 5.9 μg/m3 (25) 25.0
 
Feb. 19, 2021, 9 p.m. N/A N/A N/A 22.0 ppb (21) N/A N/A N/A N/A N/A 4.7 μg/m3 (20) 21.0
 
Feb. 19, 2021, 8 p.m. N/A N/A N/A 21.0 ppb (20) N/A N/A N/A N/A N/A 4.9 μg/m3 (21) 21.0
 
Feb. 19, 2021, 7 p.m. N/A N/A N/A 23.0 ppb (22) N/A N/A N/A N/A N/A 8.1 μg/m3 (34) 34.0
 
Feb. 19, 2021, 6 p.m. N/A N/A N/A 24.0 ppb (23) N/A N/A N/A N/A N/A 6.6 μg/m3 (28) 28.0
 
Feb. 19, 2021, 5 p.m. N/A N/A N/A 38.0 ppb (36) N/A N/A N/A N/A N/A 7.7 μg/m3 (33) 36.0