ID: 254

AQSQID: 080310002

Site Name: Denver - Camp - 2105 Broadway

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

Updated: April 11, 2021, 3:43 a.m.

Location: Denver (Five Points), CO

Reporting: True, Located: True

Current AQI: 34.0

Denver (Five Points) CO, US: 39.751099, -104.987198

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
April 11, 2021, 2 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 36.0 ppb (34) 0.28 ppb (4) 8.7 μg/m3 (9) 4.6 μg/m3 (20) 34.0
 
April 11, 2021, 1 a.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 30.0 ppb (28) 0.33 ppb (4) 8.0 μg/m3 (8) 4.4 μg/m3 (19) 28.0
 
April 11, 2021, midnight N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 41.0 ppb (38) 0.24 ppb (3) 5.7 μg/m3 (6) 3.1 μg/m3 (13) 38.0
 
April 10, 2021, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 43.0 ppb (40) 0.2 ppb (3) 5.3 μg/m3 (5) 2.6 μg/m3 (11) 40.0
 
April 10, 2021, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 45.0 ppb (42) 0.19 ppb (3) 6.9 μg/m3 (7) 2.5 μg/m3 (11) 42.0
 
April 10, 2021, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 45.0 ppb (42) 0.23 ppb (3) 20.0 μg/m3 (19) 4.0 μg/m3 (17) 42.0
 
April 10, 2021, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 44.0 ppb (41) 0.24 ppb (3) 8.0 μg/m3 (8) 2.8 μg/m3 (12) 41.0
 
April 10, 2021, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 44.0 ppb (41) 0.25 ppb (3) 7.0 μg/m3 (7) 2.6 μg/m3 (11) 41.0
 
April 10, 2021, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 44.0 ppb (41) 0.27 ppb (4) 6.6 μg/m3 (7) 2.6 μg/m3 (11) 41.0
 
April 10, 2021, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 38.0 ppb (36) 0.27 ppb (4) 7.6 μg/m3 (8) 3.3 μg/m3 (14) 36.0
 
April 10, 2021, 4 p.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 28.0 ppb (26) 0.28 ppb (4) 12.6 μg/m3 (12) 4.9 μg/m3 (21) 26.0
 
April 10, 2021, 3 p.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 24.0 ppb (23) 0.32 ppb (4) 16.5 μg/m3 (16) 5.2 μg/m3 (22) 23.0
 
April 10, 2021, 2 p.m. N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 17.0 ppb (16) 0.33 ppb (4) 17.6 μg/m3 (17) 5.7 μg/m3 (24) 24.0
 
April 10, 2021, 1 p.m. N/A N/A N/A 21.0 ppb (20) N/A 0.0 ppb (0) 11.0 ppb (11) 0.35 ppb (4) 13.6 μg/m3 (13) 4.9 μg/m3 (21) 21.0
 
April 10, 2021, noon N/A N/A N/A 31.0 ppb (30) N/A 0.0 ppb (0) 1.0 ppb (1) 0.38 ppb (5) 15.0 μg/m3 (14) 5.8 μg/m3 (25) 30.0
 
April 10, 2021, 11 a.m. N/A N/A N/A 28.0 ppb (27) N/A 0.0 ppb (0) 5.0 ppb (5) 0.32 ppb (4) 13.1 μg/m3 (13) 5.2 μg/m3 (22) 27.0
 
April 10, 2021, 10 a.m. N/A N/A N/A 35.0 ppb (34) N/A 0.0 ppb (0) 2.0 ppb (2) 0.31 ppb (4) 12.1 μg/m3 (12) 5.4 μg/m3 (23) 34.0
 
April 10, 2021, 9 a.m. N/A N/A N/A 26.0 ppb (25) N/A 0.0 ppb (0) 8.0 ppb (8) 0.26 ppb (4) 8.8 μg/m3 (9) 3.8 μg/m3 (16) 25.0
 
April 10, 2021, 8 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 24.0 ppb (23) 0.27 ppb (4) 6.5 μg/m3 (7) 2.4 μg/m3 (10) 23.0
 
April 10, 2021, 7 a.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 23.0 ppb (22) 0.28 ppb (4) 11.3 μg/m3 (11) 5.7 μg/m3 (24) 24.0
 
April 10, 2021, 6 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 29.0 ppb (27) 0.24 ppb (3) 7.5 μg/m3 (7) 2.7 μg/m3 (12) 27.0
 
April 10, 2021, 5 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 29.0 ppb (27) 0.28 ppb (4) 8.5 μg/m3 (8) 3.5 μg/m3 (15) 27.0
 
April 10, 2021, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.25 ppb (3) 7.6 μg/m3 (8) 2.8 μg/m3 (12) 31.0
 
April 10, 2021, 3 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 33.0 ppb (31) 0.27 ppb (4) 7.6 μg/m3 (8) 2.5 μg/m3 (11) 31.0
 
April 10, 2021, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 35.0 ppb (33) 0.23 ppb (3) 7.4 μg/m3 (7) 2.3 μg/m3 (10) 33.0
 
April 10, 2021, 1 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 39.0 ppb (37) 0.24 ppb (3) 9.7 μg/m3 (9) 2.7 μg/m3 (12) 37.0
 
April 10, 2021, midnight N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 40.0 ppb (38) 0.26 ppb (4) 11.3 μg/m3 (11) 3.1 μg/m3 (13) 38.0
 
April 9, 2021, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 41.0 ppb (38) 0.24 ppb (3) 12.0 μg/m3 (12) 3.1 μg/m3 (13) 38.0
 
April 9, 2021, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 40.0 ppb (38) 0.28 ppb (4) 12.1 μg/m3 (12) 3.1 μg/m3 (13) 38.0
 
April 9, 2021, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 39.0 ppb (37) 0.28 ppb (4) 10.9 μg/m3 (11) 2.8 μg/m3 (12) 37.0
 
April 9, 2021, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 38.0 ppb (36) 0.24 ppb (3) 14.0 μg/m3 (13) 3.4 μg/m3 (15) 36.0
 
April 9, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 39.0 ppb (37) 0.23 ppb (3) 14.4 μg/m3 (14) 3.5 μg/m3 (15) 37.0
 
April 9, 2021, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 38.0 ppb (36) 0.22 ppb (3) 13.2 μg/m3 (13) 3.5 μg/m3 (15) 36.0
 
April 9, 2021, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 37.0 ppb (35) 0.22 ppb (3) 13.5 μg/m3 (13) 3.3 μg/m3 (14) 35.0
 
April 9, 2021, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 36.0 ppb (34) 0.2 ppb (3) 16.6 μg/m3 (16) 3.9 μg/m3 (17) 34.0
 
April 9, 2021, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 30.0 ppb (28) 0.22 ppb (3) 24.5 μg/m3 (23) 5.5 μg/m3 (23) 28.0
 
April 9, 2021, 2 p.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 26.0 ppb (25) 0.3 ppb (4) 29.9 μg/m3 (28) 7.6 μg/m3 (32) 32.0
 
April 9, 2021, 1 p.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 21.0 ppb (20) 0.28 ppb (4) 27.1 μg/m3 (26) 6.6 μg/m3 (28) 28.0
 
April 9, 2021, noon N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 20.0 ppb (19) 0.27 ppb (4) 24.7 μg/m3 (23) 5.8 μg/m3 (25) 25.0
 
April 9, 2021, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 25.0 ppb (24) 0.18 ppb (3) 21.2 μg/m3 (20) 5.1 μg/m3 (22) 24.0
 
April 9, 2021, 10 a.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 26.0 ppb (25) 0.14 ppb (2) 26.7 μg/m3 (25) 6.9 μg/m3 (29) 29.0
 
April 9, 2021, 9 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 45.0 ppb (42) 0.13 ppb (2) 21.0 μg/m3 (20) 6.8 μg/m3 (29) 42.0
 
April 9, 2021, 8 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 44.0 ppb (41) 0.13 ppb (2) 22.8 μg/m3 (22) 7.3 μg/m3 (31) 41.0
 
April 9, 2021, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 44.0 ppb (41) 0.13 ppb (2) 12.8 μg/m3 (12) 4.5 μg/m3 (19) 41.0
 
April 9, 2021, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 47.0 ppb (44) 0.14 ppb (2) 11.0 μg/m3 (11) 4.3 μg/m3 (18) 44.0
 
April 9, 2021, 5 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 39.0 ppb (37) 0.21 ppb (3) 10.5 μg/m3 (10) 4.5 μg/m3 (19) 37.0
 
April 9, 2021, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 39.0 ppb (37) 0.22 ppb (3) 10.9 μg/m3 (11) 4.8 μg/m3 (20) 37.0
 
April 9, 2021, 3 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 44.0 ppb (41) 0.21 ppb (3) 8.8 μg/m3 (9) 4.4 μg/m3 (19) 41.0
 
April 9, 2021, 2 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 43.0 ppb (40) 0.24 ppb (3) 10.4 μg/m3 (10) 4.7 μg/m3 (20) 40.0
 
April 9, 2021, 1 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 43.0 ppb (40) 0.27 ppb (4) 9.5 μg/m3 (9) 4.5 μg/m3 (19) 40.0
 
April 9, 2021, midnight N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 46.0 ppb (43) 0.21 ppb (3) 7.9 μg/m3 (8) 3.8 μg/m3 (16) 43.0
 
April 8, 2021, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 46.0 ppb (43) 0.24 ppb (3) 10.3 μg/m3 (10) 4.1 μg/m3 (18) 43.0
 
April 8, 2021, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 47.0 ppb (44) 0.25 ppb (3) 12.3 μg/m3 (12) 4.4 μg/m3 (19) 44.0
 
April 8, 2021, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 44.0 ppb (41) 0.24 ppb (3) 10.5 μg/m3 (10) 4.1 μg/m3 (18) 41.0
 
April 8, 2021, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 45.0 ppb (42) 0.27 ppb (4) 17.2 μg/m3 (16) 4.8 μg/m3 (20) 42.0
 
April 8, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 47.0 ppb (44) 0.23 ppb (3) 15.0 μg/m3 (14) 4.5 μg/m3 (19) 44.0
 
April 8, 2021, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 45.0 ppb (42) 0.25 ppb (3) 17.7 μg/m3 (17) 4.8 μg/m3 (20) 42.0
 
April 8, 2021, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 43.0 ppb (40) 0.24 ppb (3) 12.2 μg/m3 (12) 4.4 μg/m3 (19) 40.0
 
April 8, 2021, 4 p.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 41.0 ppb (38) 0.25 ppb (3) 10.4 μg/m3 (10) 4.2 μg/m3 (18) 38.0
 
April 8, 2021, 3 p.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 24.0 ppb (23) 0.44 ppb (5) 20.9 μg/m3 (20) 6.6 μg/m3 (28) 28.0
 
April 8, 2021, 2 p.m. N/A N/A N/A 21.0 ppb (20) N/A 0.0 ppb (0) 19.0 ppb (18) 0.46 ppb (6) 20.9 μg/m3 (20) 6.5 μg/m3 (28) 28.0
 
April 8, 2021, 1 p.m. N/A N/A N/A 26.0 ppb (25) N/A 0.0 ppb (0) 13.0 ppb (13) 0.41 ppb (5) 20.4 μg/m3 (19) 6.3 μg/m3 (27) 27.0
 
April 8, 2021, noon N/A N/A N/A 21.0 ppb (20) N/A 0.0 ppb (0) 16.0 ppb (15) 0.36 ppb (5) 14.6 μg/m3 (14) 5.3 μg/m3 (23) 23.0
 
April 8, 2021, 11 a.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) 20.0 ppb (19) 0.26 ppb (4) 9.5 μg/m3 (9) 4.8 μg/m3 (20) 20.0
 
April 8, 2021, 10 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 27.0 ppb (25) 0.22 ppb (3) 6.7 μg/m3 (7) 3.9 μg/m3 (17) 25.0
 
April 8, 2021, 9 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 26.0 ppb (25) 0.23 ppb (3) 5.9 μg/m3 (6) 3.7 μg/m3 (16) 25.0
 
April 8, 2021, 8 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 28.0 ppb (26) 0.24 ppb (3) 5.8 μg/m3 (6) 3.6 μg/m3 (16) 26.0
 
April 8, 2021, 7 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 30.0 ppb (28) 0.2 ppb (3) 6.6 μg/m3 (7) 3.4 μg/m3 (15) 28.0
 
April 8, 2021, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 43.0 ppb (40) 0.17 ppb (3) 4.5 μg/m3 (5) 2.7 μg/m3 (12) 40.0
 
April 8, 2021, 5 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 43.0 ppb (40) 0.17 ppb (3) 4.3 μg/m3 (4) 2.6 μg/m3 (11) 40.0
 
April 8, 2021, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 40.0 ppb (38) 0.19 ppb (3) 5.3 μg/m3 (5) 3.1 μg/m3 (13) 38.0
 
April 8, 2021, 3 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 40.0 ppb (38) 0.24 ppb (3) 5.8 μg/m3 (6) 3.5 μg/m3 (15) 38.0
 
April 8, 2021, 2 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 40.0 ppb (38) 0.24 ppb (3) 7.2 μg/m3 (7) 4.2 μg/m3 (18) 38.0
 
April 8, 2021, 1 a.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 35.0 ppb (33) 0.32 ppb (4) 8.5 μg/m3 (8) 4.3 μg/m3 (18) 33.0
 
April 8, 2021, midnight N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 40.0 ppb (38) 0.25 ppb (3) 7.3 μg/m3 (7) 3.5 μg/m3 (15) 38.0
 
April 7, 2021, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 41.0 ppb (38) 0.24 ppb (3) 8.7 μg/m3 (9) 3.3 μg/m3 (14) 38.0
 
April 7, 2021, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 38.0 ppb (36) 0.24 ppb (3) 12.3 μg/m3 (12) 3.2 μg/m3 (14) 36.0
 
April 7, 2021, 9 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 37.0 ppb (35) 0.36 ppb (5) 11.4 μg/m3 (11) 5.6 μg/m3 (24) 35.0
 
April 7, 2021, 8 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 35.0 ppb (33) 0.28 ppb (4) 13.2 μg/m3 (13) 6.9 μg/m3 (29) 33.0
 
April 7, 2021, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 33.0 ppb (31) 0.27 ppb (4) 11.8 μg/m3 (11) 6.7 μg/m3 (28) 31.0
 
April 7, 2021, 6 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 28.0 ppb (26) 0.26 ppb (4) 15.8 μg/m3 (15) 8.3 μg/m3 (35) 35.0
 
April 7, 2021, 5 p.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 25.0 ppb (24) 0.28 ppb (4) 14.1 μg/m3 (14) 8.7 μg/m3 (37) 37.0
 
April 7, 2021, 4 p.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 21.0 ppb (20) 0.29 ppb (4) 16.2 μg/m3 (15) 10.9 μg/m3 (46) 46.0
 
April 7, 2021, 3 p.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 19.0 ppb (18) 0.31 ppb (4) 16.1 μg/m3 (15) 11.1 μg/m3 (47) 47.0
 
April 7, 2021, 2 p.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 16.0 ppb (15) 0.33 ppb (4) 17.4 μg/m3 (17) 10.9 μg/m3 (46) 46.0
 
April 7, 2021, 1 p.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 16.0 ppb (15) 0.34 ppb (4) 14.5 μg/m3 (14) 10.7 μg/m3 (45) 45.0
 
April 7, 2021, noon N/A N/A N/A 15.0 ppb (15) N/A 0.0 ppb (0) 12.0 ppb (12) 0.29 ppb (4) 13.0 μg/m3 (13) 10.0 μg/m3 (42) 42.0
 
April 7, 2021, 11 a.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 17.0 ppb (16) 0.24 ppb (3) 15.0 μg/m3 (14) 11.9 μg/m3 (50) 50.0
 
April 7, 2021, 10 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 22.0 ppb (21) 0.18 ppb (3) 12.3 μg/m3 (12) 10.1 μg/m3 (43) 43.0
 
April 7, 2021, 9 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 24.0 ppb (23) 0.2 ppb (3) 10.8 μg/m3 (10) 8.9 μg/m3 (38) 38.0
 
April 7, 2021, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 26.0 ppb (25) 0.2 ppb (3) 9.0 μg/m3 (9) 7.4 μg/m3 (31) 31.0
 
April 7, 2021, 7 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 25.0 ppb (24) 0.18 ppb (3) 9.4 μg/m3 (9) 7.6 μg/m3 (32) 32.0
 
April 7, 2021, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 29.0 ppb (27) 0.18 ppb (3) 7.0 μg/m3 (7) 5.4 μg/m3 (23) 27.0
 
April 7, 2021, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 29.0 ppb (27) 0.19 ppb (3) 5.6 μg/m3 (6) 4.1 μg/m3 (18) 27.0
 
April 7, 2021, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 31.0 ppb (29) 0.21 ppb (3) 8.1 μg/m3 (8) 5.5 μg/m3 (23) 29.0
 
April 7, 2021, 3 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 38.0 ppb (36) 0.22 ppb (3) 7.5 μg/m3 (7) 5.5 μg/m3 (23) 36.0
 
April 7, 2021, 2 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 38.0 ppb (36) 0.24 ppb (3) 8.1 μg/m3 (8) 5.3 μg/m3 (23) 36.0
 
April 7, 2021, 1 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 45.0 ppb (42) 0.18 ppb (3) 5.7 μg/m3 (6) 3.6 μg/m3 (16) 42.0
 
April 7, 2021, midnight N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 39.0 ppb (37) 0.27 ppb (4) 6.2 μg/m3 (6) 4.3 μg/m3 (18) 37.0
 
April 6, 2021, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 39.0 ppb (37) 0.27 ppb (4) 4.6 μg/m3 (5) 3.4 μg/m3 (15) 37.0
 
April 6, 2021, 10 p.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 30.0 ppb (28) 0.25 ppb (3) 33.8 μg/m3 (32) 9.2 μg/m3 (39) 39.0
 
April 6, 2021, 9 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 33.0 ppb (31) 0.27 ppb (4) 106.6 μg/m3 (77) 20.9 μg/m3 (70) 77.0
 
April 6, 2021, 8 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 37.0 ppb (35) 0.26 ppb (4) 49.1 μg/m3 (46) 14.5 μg/m3 (57) 57.0
 
April 6, 2021, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 38.0 ppb (36) 0.26 ppb (4) 47.5 μg/m3 (44) 14.8 μg/m3 (57) 57.0
 
April 6, 2021, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 36.0 ppb (34) 0.24 ppb (3) 47.3 μg/m3 (44) 13.3 μg/m3 (54) 54.0
 
April 6, 2021, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 32.0 ppb (30) 0.22 ppb (3) 41.6 μg/m3 (39) 11.6 μg/m3 (49) 49.0
 
April 6, 2021, 4 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 30.0 ppb (28) 0.23 ppb (3) 41.2 μg/m3 (39) 10.5 μg/m3 (44) 44.0
 
April 6, 2021, 3 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 26.0 ppb (25) 0.27 ppb (4) 53.5 μg/m3 (50) 11.8 μg/m3 (50) 50.0
 
April 6, 2021, 2 p.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 24.0 ppb (23) 0.31 ppb (4) 45.9 μg/m3 (43) 10.3 μg/m3 (43) 43.0
 
April 6, 2021, 1 p.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (2) 18.0 ppb (17) 0.33 ppb (4) 50.2 μg/m3 (47) 10.7 μg/m3 (45) 47.0
 
April 6, 2021, noon N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (2) 19.0 ppb (18) 0.36 ppb (5) 45.2 μg/m3 (42) 10.1 μg/m3 (43) 43.0
 
April 6, 2021, 11 a.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 25.0 ppb (24) 0.2 ppb (3) 38.5 μg/m3 (36) 9.2 μg/m3 (39) 39.0
 
April 6, 2021, 10 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 27.0 ppb (25) 0.16 ppb (3) 35.4 μg/m3 (33) 8.8 μg/m3 (37) 37.0
 
April 6, 2021, 9 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 31.0 ppb (29) 0.17 ppb (3) 35.1 μg/m3 (33) 8.8 μg/m3 (37) 37.0
 
April 6, 2021, 8 a.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 27.0 ppb (25) 0.17 ppb (3) 36.1 μg/m3 (34) 9.6 μg/m3 (40) 40.0
 
April 6, 2021, 7 a.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 22.0 ppb (21) 0.17 ppb (3) 24.1 μg/m3 (23) 6.8 μg/m3 (29) 29.0
 
April 6, 2021, 6 a.m. N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 25.0 ppb (24) 0.23 ppb (3) 27.1 μg/m3 (26) 6.8 μg/m3 (29) 29.0
 
April 6, 2021, 5 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 35.0 ppb (33) 0.26 ppb (4) 18.1 μg/m3 (17) 5.7 μg/m3 (24) 33.0
 
April 6, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 24.0 ppb (23) 0.39 ppb (5) 18.0 μg/m3 (17) 6.2 μg/m3 (26) 26.0
 
April 6, 2021, 3 a.m. N/A N/A N/A 29.0 ppb (28) N/A 1.0 ppb (2) 20.0 ppb (19) 0.45 ppb (6) 23.5 μg/m3 (22) 8.2 μg/m3 (35) 35.0
 
April 6, 2021, 2 a.m. N/A N/A N/A 38.0 ppb (36) N/A 1.0 ppb (2) 14.0 ppb (13) 0.64 ppb (7) 40.8 μg/m3 (38) 10.0 μg/m3 (42) 42.0
 
April 6, 2021, 1 a.m. N/A N/A N/A 25.0 ppb (24) N/A 2.0 ppb (3) 29.0 ppb (27) 0.41 ppb (5) 28.3 μg/m3 (27) 7.0 μg/m3 (30) 30.0
 
April 6, 2021, midnight N/A N/A N/A 16.0 ppb (16) N/A 1.0 ppb (2) 39.0 ppb (37) 0.34 ppb (4) 21.1 μg/m3 (20) 5.6 μg/m3 (24) 37.0
 
April 5, 2021, 11 p.m. N/A N/A N/A 15.0 ppb (15) N/A 0.0 ppb (0) 40.0 ppb (38) 0.33 ppb (4) 12.3 μg/m3 (12) 4.3 μg/m3 (18) 38.0
 
April 5, 2021, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.3 ppb (4) 14.0 μg/m3 (13) 4.2 μg/m3 (18) 18.0
 
April 5, 2021, 9 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 42.0 ppb (39) 0.27 ppb (4) 11.0 μg/m3 (11) 3.8 μg/m3 (16) 39.0
 
April 5, 2021, 8 p.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 39.0 ppb (37) 0.32 ppb (4) 10.9 μg/m3 (11) 3.8 μg/m3 (16) 37.0
 
April 5, 2021, 7 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 38.0 ppb (36) 0.23 ppb (3) 20.0 μg/m3 (19) 4.6 μg/m3 (20) 36.0
 
April 5, 2021, 6 p.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 31.0 ppb (29) 0.27 ppb (4) 18.6 μg/m3 (18) 4.7 μg/m3 (20) 29.0
 
April 5, 2021, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 34.0 ppb (32) 0.22 ppb (3) 17.3 μg/m3 (17) 4.5 μg/m3 (19) 32.0
 
April 5, 2021, 4 p.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 31.0 ppb (29) 0.23 ppb (3) 21.7 μg/m3 (21) 5.4 μg/m3 (23) 29.0
 
April 5, 2021, 3 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 28.0 ppb (26) 0.2 ppb (3) 26.1 μg/m3 (25) 5.8 μg/m3 (25) 26.0
 
April 5, 2021, 2 p.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 26.0 ppb (25) 0.21 ppb (3) 25.0 μg/m3 (24) 5.9 μg/m3 (25) 25.0
 
April 5, 2021, 1 p.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 25.0 ppb (24) 0.18 ppb (3) 17.2 μg/m3 (16) 5.3 μg/m3 (23) 24.0
 
April 5, 2021, noon N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 30.0 ppb (28) 0.14 ppb (2) 12.2 μg/m3 (12) 4.4 μg/m3 (19) 28.0
 
April 5, 2021, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 30.0 ppb (28) 0.13 ppb (2) 10.6 μg/m3 (10) 4.5 μg/m3 (19) 28.0
 
April 5, 2021, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 28.0 ppb (26) 0.12 ppb (2) 9.1 μg/m3 (9) 4.4 μg/m3 (19) 26.0
 
April 5, 2021, 9 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 28.0 ppb (26) 0.15 ppb (2) 12.5 μg/m3 (12) 4.9 μg/m3 (21) 26.0
 
April 5, 2021, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 30.0 ppb (28) 0.14 ppb (2) 10.1 μg/m3 (10) 4.6 μg/m3 (20) 28.0
 
April 5, 2021, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 30.0 ppb (28) 0.15 ppb (2) 8.4 μg/m3 (8) 4.3 μg/m3 (18) 28.0
 
April 5, 2021, 6 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 27.0 ppb (25) 0.2 ppb (3) 9.4 μg/m3 (9) 4.9 μg/m3 (21) 25.0
 
April 5, 2021, 5 a.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 26.0 ppb (25) 0.27 ppb (4) 13.0 μg/m3 (13) 5.9 μg/m3 (25) 25.0
 
April 5, 2021, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 20.0 ppb (19) 0.43 ppb (5) 19.2 μg/m3 (18) 7.7 μg/m3 (33) 33.0
 
April 5, 2021, 3 a.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) 26.0 ppb (25) 0.3 ppb (4) 21.1 μg/m3 (20) 6.5 μg/m3 (28) 28.0
 
April 5, 2021, 2 a.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 29.0 ppb (27) 0.4 ppb (5) 13.8 μg/m3 (13) 5.6 μg/m3 (24) 27.0
 
April 5, 2021, 1 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 37.0 ppb (35) 0.26 ppb (4) 15.5 μg/m3 (15) 5.1 μg/m3 (22) 35.0
 
April 5, 2021, midnight N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 39.0 ppb (37) 0.26 ppb (4) 12.4 μg/m3 (12) 4.8 μg/m3 (20) 37.0
 
April 4, 2021, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 43.0 ppb (40) 0.23 ppb (3) 8.2 μg/m3 (8) 3.9 μg/m3 (17) 40.0
 
April 4, 2021, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 43.0 ppb (40) 0.21 ppb (3) 8.0 μg/m3 (8) 4.0 μg/m3 (17) 40.0
 
April 4, 2021, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 43.0 ppb (40) 0.23 ppb (3) 8.3 μg/m3 (8) 4.0 μg/m3 (17) 40.0
 
April 4, 2021, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 42.0 ppb (39) 0.22 ppb (3) 7.6 μg/m3 (8) 3.9 μg/m3 (17) 39.0
 
April 4, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 42.0 ppb (39) 0.24 ppb (3) 12.1 μg/m3 (12) 4.3 μg/m3 (18) 39.0
 
April 4, 2021, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 43.0 ppb (40) 0.26 ppb (4) 8.7 μg/m3 (9) 3.9 μg/m3 (17) 40.0
 
April 4, 2021, 5 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 39.0 ppb (37) 0.28 ppb (4) 10.8 μg/m3 (10) 4.4 μg/m3 (19) 37.0
 
April 4, 2021, 4 p.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 33.0 ppb (31) 0.34 ppb (4) 12.0 μg/m3 (12) 4.4 μg/m3 (19) 31.0
 
April 4, 2021, 3 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 31.0 ppb (29) 0.24 ppb (3) 10.1 μg/m3 (10) 4.0 μg/m3 (17) 29.0
 
April 4, 2021, 2 p.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 28.0 ppb (26) 0.21 ppb (3) 8.8 μg/m3 (9) 4.1 μg/m3 (18) 26.0
 
April 4, 2021, 1 p.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 28.0 ppb (26) 0.19 ppb (3) 7.4 μg/m3 (7) 4.0 μg/m3 (17) 26.0
 
April 4, 2021, noon N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 32.0 ppb (30) 0.17 ppb (3) 6.4 μg/m3 (6) 3.6 μg/m3 (16) 30.0
 
April 4, 2021, 11 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 32.0 ppb (30) 0.17 ppb (3) 6.5 μg/m3 (7) 3.7 μg/m3 (16) 30.0
 
April 4, 2021, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 33.0 ppb (31) 0.21 ppb (3) 6.9 μg/m3 (7) 4.0 μg/m3 (17) 31.0
 
April 4, 2021, 9 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 27.0 ppb (25) 0.24 ppb (3) 9.9 μg/m3 (10) 5.0 μg/m3 (21) 25.0
 
April 4, 2021, 8 a.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) 25.0 ppb (24) 0.28 ppb (4) 11.6 μg/m3 (11) 5.7 μg/m3 (24) 24.0
 
April 4, 2021, 7 a.m. N/A N/A N/A 21.0 ppb (20) N/A 0.0 ppb (0) 23.0 ppb (22) 0.35 ppb (4) 14.8 μg/m3 (14) 7.4 μg/m3 (31) 31.0
 
April 4, 2021, 6 a.m. N/A N/A N/A 31.0 ppb (30) N/A 0.0 ppb (0) 15.0 ppb (14) 0.52 ppb (6) 21.7 μg/m3 (21) 10.2 μg/m3 (43) 43.0
 
April 4, 2021, 5 a.m. N/A N/A N/A 42.0 ppb (40) N/A 0.0 ppb (0) 6.0 ppb (6) 0.75 ppb (10) 26.0 μg/m3 (25) 10.6 μg/m3 (45) 45.0
 
April 4, 2021, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 5.0 ppb (5) 0.95 ppb (11) 31.1 μg/m3 (29) 13.7 μg/m3 (55) 55.0
 
April 4, 2021, 3 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 30.0 ppb (28) 0.4 ppb (5) 16.1 μg/m3 (15) 6.6 μg/m3 (28) 28.0