AQSQID: 080310002

Site Name: Denver - Camp - 2105 Broadway

Location: Denver, CO

Reporting: True, Located: True

Current AQI: 44.0

Denver CO, US: 39.751099, -104.987198

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 20, 2019, 1 a.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 57.0 ppb (44) 0.3 ppb (3) 19.0 μg/m3 (17) 4.3 μg/m3 (18) 44.0
 
July 20, 2019, midnight N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 63.0 ppb (48) 0.2 ppb (2) 17.0 μg/m3 (15) 3.8 μg/m3 (16) 48.0
 
July 19, 2019, 11 p.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 72.0 ppb (56) 0.2 ppb (2) 20.0 μg/m3 (18) 3.5 μg/m3 (15) 56.0
 
July 19, 2019, 10 p.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 76.0 ppb (59) 0.2 ppb (2) 21.0 μg/m3 (19) 3.5 μg/m3 (15) 59.0
 
July 19, 2019, 9 p.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 73.0 ppb (57) 0.2 ppb (2) 16.0 μg/m3 (15) 3.0 μg/m3 (12) 57.0
 
July 19, 2019, 8 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) 72.0 ppb (56) 0.2 ppb (2) 13.0 μg/m3 (12) 2.9 μg/m3 (12) 56.0
 
July 19, 2019, 7 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) 66.0 ppb (51) 0.2 ppb (2) 12.0 μg/m3 (11) 2.6 μg/m3 (11) 51.0
 
July 19, 2019, 6 p.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 61.0 ppb (47) N/A 17.0 μg/m3 (15) 3.2 μg/m3 (13) 47.0
 
July 19, 2019, 5 p.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 63.0 ppb (48) N/A 24.0 μg/m3 (22) 3.9 μg/m3 (16) 48.0
 
July 19, 2019, 4 p.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 57.0 ppb (44) N/A 16.0 μg/m3 (15) 3.5 μg/m3 (15) 44.0
 
July 19, 2019, 3 p.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 39.0 ppb (30) N/A 35.0 μg/m3 (32) 5.3 μg/m3 (22) 32.0
 
July 19, 2019, 2 p.m. N/A N/A N/A 21.0 ppb (19) N/A 1.0 ppb (1) 31.0 ppb (24) 0.3 ppb (3) 43.0 μg/m3 (39) 6.0 μg/m3 (25) 39.0
 
July 19, 2019, 1 p.m. N/A N/A N/A 25.0 ppb (23) N/A 1.0 ppb (1) 22.0 ppb (17) 0.4 ppb (4) 30.0 μg/m3 (27) 5.9 μg/m3 (25) 27.0
 
July 19, 2019, noon N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 31.0 ppb (24) 0.1 ppb (1) 13.0 μg/m3 (12) 4.4 μg/m3 (18) 24.0
 
July 19, 2019, 11 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 35.0 ppb (27) 0.1 ppb (1) 12.0 μg/m3 (11) 3.9 μg/m3 (16) 27.0
 
July 19, 2019, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 41.0 ppb (32) 0.1 ppb (1) 7.0 μg/m3 (6) 3.6 μg/m3 (15) 32.0
 
July 19, 2019, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 42.0 ppb (32) 0.1 ppb (1) 8.0 μg/m3 (7) 3.9 μg/m3 (16) 32.0
 
July 19, 2019, 8 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 38.0 ppb (29) 0.1 ppb (1) 13.0 μg/m3 (12) 4.5 μg/m3 (19) 29.0
 
July 19, 2019, 7 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 31.0 ppb (24) 0.2 ppb (2) 13.0 μg/m3 (12) N/A 24.0
 
July 19, 2019, 6 a.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 36.0 ppb (28) 0.2 ppb (2) 14.0 μg/m3 (13) 4.5 μg/m3 (19) 28.0
 
July 19, 2019, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 26.0 ppb (20) 0.3 ppb (3) 18.0 μg/m3 (16) 5.3 μg/m3 (22) 22.0
 
July 19, 2019, 4 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 40.0 ppb (31) 0.3 ppb (3) 11.0 μg/m3 (10) 3.4 μg/m3 (14) 31.0
 
July 19, 2019, 3 a.m. N/A N/A N/A 24.0 ppb (22) N/A 0.0 ppb (0) 33.0 ppb (25) 0.3 ppb (3) 13.0 μg/m3 (12) 3.8 μg/m3 (16) 25.0
 
July 19, 2019, 2 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 41.0 ppb (32) 0.2 ppb (2) 14.0 μg/m3 (13) 3.2 μg/m3 (13) 32.0
 
July 19, 2019, 1 a.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) 50.0 ppb (38) 0.3 ppb (3) 17.0 μg/m3 (15) 3.2 μg/m3 (13) 38.0
 
July 19, 2019, midnight N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 61.0 ppb (47) 0.3 ppb (3) 14.0 μg/m3 (13) 3.0 μg/m3 (12) 47.0
 
July 18, 2019, 11 p.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 71.0 ppb (55) 0.3 ppb (3) 17.0 μg/m3 (15) 4.1 μg/m3 (17) 55.0
 
July 18, 2019, 10 p.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 76.0 ppb (59) 0.2 ppb (2) 18.0 μg/m3 (16) 3.8 μg/m3 (16) 59.0
 
July 18, 2019, 9 p.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 70.0 ppb (54) 0.2 ppb (2) 24.0 μg/m3 (22) 3.6 μg/m3 (15) 54.0
 
July 18, 2019, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 64.0 ppb (49) 0.1 ppb (1) N/A N/A 49.0
 
July 18, 2019, 7 p.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.2 ppb (2) 12.0 μg/m3 (11) 3.0 μg/m3 (12) 12.0
 
July 18, 2019, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.2 ppb (2) 11.0 μg/m3 (10) 2.9 μg/m3 (12) 12.0
 
July 18, 2019, 5 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.2 ppb (2) 18.0 μg/m3 (16) 4.6 μg/m3 (19) 19.0
 
July 18, 2019, 4 p.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 49.0 ppb (38) 0.2 ppb (2) 24.0 μg/m3 (22) 5.7 μg/m3 (24) 38.0
 
July 18, 2019, 3 p.m. N/A N/A N/A 25.0 ppb (23) N/A 0.0 ppb (0) 29.0 ppb (22) 0.3 ppb (3) 33.0 μg/m3 (30) 7.1 μg/m3 (30) 30.0
 
July 18, 2019, 2 p.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) 26.0 ppb (20) 0.4 ppb (4) 37.0 μg/m3 (34) 8.2 μg/m3 (34) 34.0
 
July 18, 2019, 1 p.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 22.0 ppb (17) 0.3 ppb (3) 31.0 μg/m3 (28) 10.2 μg/m3 (42) 42.0
 
July 18, 2019, noon N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 26.0 ppb (20) 0.2 ppb (2) 16.0 μg/m3 (15) 7.8 μg/m3 (32) 32.0
 
July 18, 2019, 11 a.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 33.0 ppb (25) 0.2 ppb (2) 15.0 μg/m3 (14) 8.3 μg/m3 (35) 35.0
 
July 18, 2019, 10 a.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 19.0 ppb (15) 0.2 ppb (2) 20.0 μg/m3 (18) 9.2 μg/m3 (38) 38.0
 
July 18, 2019, 9 a.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 30.0 ppb (23) 0.1 ppb (1) 15.0 μg/m3 (14) 7.6 μg/m3 (32) 32.0
 
July 18, 2019, 8 a.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 31.0 ppb (24) 0.2 ppb (2) 15.0 μg/m3 (14) 7.7 μg/m3 (32) 32.0
 
July 18, 2019, 7 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 28.0 ppb (22) 0.2 ppb (2) 16.0 μg/m3 (15) N/A 22.0
 
July 18, 2019, 6 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 40.0 ppb (31) 0.1 ppb (1) 14.0 μg/m3 (13) 6.4 μg/m3 (27) 31.0
 
July 18, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 43.0 ppb (33) 0.1 ppb (1) 13.0 μg/m3 (12) 5.5 μg/m3 (23) 33.0
 
July 18, 2019, 4 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 46.0 ppb (35) 0.1 ppb (1) 12.0 μg/m3 (11) 5.1 μg/m3 (21) 35.0
 
July 18, 2019, 3 a.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) 49.0 ppb (38) 0.2 ppb (2) 13.0 μg/m3 (12) 5.0 μg/m3 (21) 38.0
 
July 18, 2019, 2 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 54.0 ppb (42) 0.2 ppb (2) 15.0 μg/m3 (14) 5.5 μg/m3 (23) 42.0
 
July 18, 2019, 1 a.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) 59.0 ppb (45) 0.2 ppb (2) 19.0 μg/m3 (17) 5.5 μg/m3 (23) 45.0
 
July 18, 2019, midnight N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 62.0 ppb (48) 0.2 ppb (2) 13.0 μg/m3 (12) 5.0 μg/m3 (21) 48.0
 
July 17, 2019, 11 p.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 62.0 ppb (48) 0.6 ppb (7) 23.0 μg/m3 (21) 6.0 μg/m3 (25) 48.0
 
July 17, 2019, 10 p.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 71.0 ppb (55) 0.3 ppb (3) 15.0 μg/m3 (14) 4.7 μg/m3 (20) 55.0
 
July 17, 2019, 9 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) 67.0 ppb (52) 0.2 ppb (2) 13.0 μg/m3 (12) 4.5 μg/m3 (19) 52.0
 
July 17, 2019, 8 p.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 59.0 ppb (45) 0.2 ppb (2) 17.0 μg/m3 (15) 4.6 μg/m3 (19) 45.0
 
July 17, 2019, 7 p.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 66.0 ppb (51) 0.3 ppb (3) 16.0 μg/m3 (15) 4.5 μg/m3 (19) 51.0
 
July 17, 2019, 6 p.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 63.0 ppb (48) 0.3 ppb (3) 21.0 μg/m3 (19) 4.8 μg/m3 (20) 48.0
 
July 17, 2019, 5 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 57.0 ppb (44) 0.2 ppb (2) 14.0 μg/m3 (13) 4.0 μg/m3 (17) 44.0
 
July 17, 2019, 4 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A 36.0 ppb (28) 0.2 ppb (2) 24.0 μg/m3 (22) 3.8 μg/m3 (16) 28.0
 
July 17, 2019, 3 p.m. N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) 37.0 ppb (28) 0.3 ppb (3) 19.0 μg/m3 (17) 4.0 μg/m3 (17) 28.0
 
July 17, 2019, 2 p.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 27.0 ppb (21) 0.4 ppb (4) 24.0 μg/m3 (22) 5.1 μg/m3 (21) 22.0
 
July 17, 2019, 1 p.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) 21.0 ppb (16) 0.4 ppb (4) 28.0 μg/m3 (25) 5.4 μg/m3 (23) 25.0
 
July 17, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 45.0 ppb (35) 0.1 ppb (1) 8.0 μg/m3 (7) 4.4 μg/m3 (18) 35.0
 
July 17, 2019, 4 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 46.0 ppb (35) 0.1 ppb (1) 8.0 μg/m3 (7) 2.9 μg/m3 (12) 35.0
 
July 17, 2019, 3 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 46.0 ppb (35) 0.2 ppb (2) 8.0 μg/m3 (7) 2.9 μg/m3 (12) 35.0
 
July 17, 2019, 2 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 51.0 ppb (39) 0.2 ppb (2) 8.0 μg/m3 (7) 2.7 μg/m3 (11) 39.0
 
July 17, 2019, 1 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 52.0 ppb (40) 0.2 ppb (2) 9.0 μg/m3 (8) 2.8 μg/m3 (12) 40.0
 
July 17, 2019, midnight N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 57.0 ppb (44) 0.2 ppb (2) 7.0 μg/m3 (6) 2.1 μg/m3 (9) 44.0
 
July 16, 2019, 11 p.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 59.0 ppb (45) 0.2 ppb (2) 9.0 μg/m3 (8) 2.0 μg/m3 (8) 45.0
 
July 16, 2019, 10 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) 61.0 ppb (47) 0.2 ppb (2) 11.0 μg/m3 (10) 2.9 μg/m3 (12) 47.0
 
July 16, 2019, 9 p.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 58.0 ppb (45) 0.3 ppb (3) 20.0 μg/m3 (18) 3.5 μg/m3 (15) 45.0
 
July 16, 2019, 8 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) 58.0 ppb (45) 0.2 ppb (2) 8.0 μg/m3 (7) 2.5 μg/m3 (10) 45.0
 
July 16, 2019, 7 p.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 67.0 ppb (52) 0.2 ppb (2) 17.0 μg/m3 (15) 4.2 μg/m3 (18) 52.0
 
July 16, 2019, 6 p.m. N/A N/A N/A 21.0 ppb (19) N/A 1.0 ppb (1) 51.0 ppb (39) 0.3 ppb (3) 30.0 μg/m3 (27) 6.8 μg/m3 (28) 39.0
 
July 16, 2019, 5 p.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 34.0 ppb (26) 0.3 ppb (3) 32.0 μg/m3 (29) 7.4 μg/m3 (31) 31.0
 
July 16, 2019, 4 p.m. N/A N/A N/A 30.0 ppb (28) N/A 2.0 ppb (3) 22.0 ppb (17) 0.4 ppb (4) 52.0 μg/m3 (47) 10.0 μg/m3 (42) 47.0
 
July 16, 2019, 3 p.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 22.0 ppb (17) 0.4 ppb (4) 29.0 μg/m3 (26) 6.6 μg/m3 (28) 28.0
 
July 16, 2019, 2 p.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 18.0 ppb (14) 0.4 ppb (4) 22.0 μg/m3 (20) 5.7 μg/m3 (24) 24.0
 
July 16, 2019, 1 p.m. N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) 14.0 ppb (11) 0.4 ppb (4) 17.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
July 16, 2019, noon N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 13.0 ppb (10) 0.3 ppb (3) 18.0 μg/m3 (16) 7.2 μg/m3 (30) 30.0
 
July 16, 2019, 11 a.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 13.0 ppb (10) 0.2 ppb (2) 15.0 μg/m3 (14) 7.8 μg/m3 (32) 32.0
 
July 16, 2019, 10 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 22.0 ppb (17) 0.1 ppb (1) 10.0 μg/m3 (9) 5.8 μg/m3 (24) 24.0
 
July 16, 2019, 9 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 28.0 ppb (22) 0.1 ppb (1) 11.0 μg/m3 (10) 5.3 μg/m3 (22) 22.0
 
July 16, 2019, 8 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 35.0 ppb (27) 0.1 ppb (1) 10.0 μg/m3 (9) 5.5 μg/m3 (23) 27.0
 
July 16, 2019, 7 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 29.0 ppb (22) 0.1 ppb (1) 11.0 μg/m3 (10) N/A 22.0
 
July 16, 2019, 6 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 32.0 ppb (25) 0.2 ppb (2) 15.0 μg/m3 (14) 6.8 μg/m3 (28) 28.0
 
July 16, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.2 ppb (2) 16.0 μg/m3 (15) 7.0 μg/m3 (29) 29.0
 
July 16, 2019, 4 a.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 31.0 ppb (24) 0.2 ppb (2) 15.0 μg/m3 (14) 7.0 μg/m3 (29) 29.0
 
July 16, 2019, 3 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 35.0 ppb (27) 0.2 ppb (2) 14.0 μg/m3 (13) 6.1 μg/m3 (25) 27.0
 
July 16, 2019, 2 a.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 36.0 ppb (28) 0.2 ppb (2) 15.0 μg/m3 (14) 6.7 μg/m3 (28) 28.0
 
July 16, 2019, 1 a.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 36.0 ppb (28) 0.3 ppb (3) 14.0 μg/m3 (13) 6.6 μg/m3 (28) 28.0
 
July 16, 2019, midnight N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 36.0 ppb (28) 0.2 ppb (2) 10.0 μg/m3 (9) 4.6 μg/m3 (19) 28.0
 
July 15, 2019, 11 p.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 39.0 ppb (30) 0.2 ppb (2) 19.0 μg/m3 (17) 5.2 μg/m3 (22) 30.0
 
July 15, 2019, 10 p.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 43.0 ppb (33) 0.2 ppb (2) 18.0 μg/m3 (16) 3.7 μg/m3 (15) 33.0
 
July 15, 2019, 9 p.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 42.0 ppb (32) 0.2 ppb (2) 25.0 μg/m3 (23) 5.3 μg/m3 (22) 32.0
 
July 15, 2019, 8 p.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 47.0 ppb (36) 0.2 ppb (2) 28.0 μg/m3 (25) 5.7 μg/m3 (24) 36.0
 
July 15, 2019, 7 p.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 59.0 ppb (45) 0.2 ppb (2) 29.0 μg/m3 (26) 5.5 μg/m3 (23) 45.0
 
July 15, 2019, 6 p.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 60.0 ppb (46) 0.2 ppb (2) 21.0 μg/m3 (19) 4.1 μg/m3 (17) 46.0
 
July 15, 2019, 5 p.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 57.0 ppb (44) 0.2 ppb (2) 11.0 μg/m3 (10) 3.2 μg/m3 (13) 44.0
 
July 15, 2019, 4 p.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 43.0 ppb (33) 0.2 ppb (2) 18.0 μg/m3 (16) 3.8 μg/m3 (16) 33.0
 
July 15, 2019, 3 p.m. N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) 30.0 ppb (23) 0.3 ppb (3) 28.0 μg/m3 (25) 5.6 μg/m3 (23) 25.0
 
July 15, 2019, 2 p.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 21.0 ppb (16) 0.3 ppb (3) 25.0 μg/m3 (23) 5.8 μg/m3 (24) 24.0
 
July 15, 2019, 1 p.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 13.0 ppb (10) 0.4 ppb (4) 16.0 μg/m3 (15) 5.7 μg/m3 (24) 24.0
 
July 15, 2019, noon N/A N/A N/A 21.0 ppb (19) N/A 1.0 ppb (1) 14.0 ppb (11) 0.3 ppb (3) 16.0 μg/m3 (15) 7.4 μg/m3 (31) 31.0
 
July 15, 2019, 11 a.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 20.0 ppb (15) 0.2 ppb (2) 9.0 μg/m3 (8) 4.9 μg/m3 (20) 20.0
 
July 15, 2019, 10 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 25.0 ppb (19) 0.1 ppb (1) 6.0 μg/m3 (5) 3.8 μg/m3 (16) 19.0
 
July 15, 2019, 9 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 25.0 ppb (19) 0.1 ppb (1) 6.0 μg/m3 (5) 3.9 μg/m3 (16) 19.0
 
July 15, 2019, 8 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 27.0 ppb (21) 0.2 ppb (2) 7.0 μg/m3 (6) 4.1 μg/m3 (17) 21.0
 
July 15, 2019, 7 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 20.0 ppb (15) 0.2 ppb (2) 7.0 μg/m3 (6) N/A 15.0
 
July 15, 2019, 6 a.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) 32.0 ppb (25) 0.1 ppb (1) 6.0 μg/m3 (5) 3.4 μg/m3 (14) 25.0
 
July 15, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 38.0 ppb (29) 0.1 ppb (1) 6.0 μg/m3 (5) 3.0 μg/m3 (12) 29.0
 
July 15, 2019, 4 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 38.0 ppb (29) 0.1 ppb (1) 6.0 μg/m3 (5) 3.6 μg/m3 (15) 29.0
 
July 15, 2019, 3 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 39.0 ppb (30) 0.2 ppb (2) 7.0 μg/m3 (6) 3.6 μg/m3 (15) 30.0
 
July 15, 2019, 2 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 43.0 ppb (33) 0.2 ppb (2) 6.0 μg/m3 (5) 3.6 μg/m3 (15) 33.0
 
July 15, 2019, 1 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 47.0 ppb (36) 0.2 ppb (2) 8.0 μg/m3 (7) 4.1 μg/m3 (17) 36.0
 
July 15, 2019, midnight N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 50.0 ppb (38) 0.2 ppb (2) 7.0 μg/m3 (6) 3.8 μg/m3 (16) 38.0
 
July 14, 2019, 11 p.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 47.0 ppb (36) 0.2 ppb (2) 7.0 μg/m3 (6) 3.4 μg/m3 (14) 36.0
 
July 14, 2019, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 41.0 ppb (32) 0.2 ppb (2) 7.0 μg/m3 (6) 3.1 μg/m3 (13) 32.0
 
July 14, 2019, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 39.0 ppb (30) 0.1 ppb (1) 5.0 μg/m3 (5) 2.7 μg/m3 (11) 30.0
 
July 14, 2019, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 43.0 ppb (33) 0.1 ppb (1) 5.0 μg/m3 (5) 2.8 μg/m3 (12) 33.0
 
July 14, 2019, 7 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 55.0 ppb (42) 0.2 ppb (2) 9.0 μg/m3 (8) 3.4 μg/m3 (14) 42.0
 
July 14, 2019, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 54.0 ppb (42) 0.2 ppb (2) 7.0 μg/m3 (6) 2.7 μg/m3 (11) 42.0
 
July 14, 2019, 5 p.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 55.0 ppb (42) 0.2 ppb (2) 7.0 μg/m3 (6) 2.9 μg/m3 (12) 42.0
 
July 14, 2019, 4 p.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 43.0 ppb (33) 0.2 ppb (2) 8.0 μg/m3 (7) 3.9 μg/m3 (16) 33.0
 
July 14, 2019, 3 p.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) 31.0 ppb (24) 0.2 ppb (2) 10.0 μg/m3 (9) 4.0 μg/m3 (17) 24.0
 
July 14, 2019, 2 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 29.0 ppb (22) 0.1 ppb (1) 8.0 μg/m3 (7) 3.8 μg/m3 (16) 22.0
 
July 14, 2019, 1 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 26.0 ppb (20) 0.1 ppb (1) 7.0 μg/m3 (6) 4.1 μg/m3 (17) 20.0
 
July 14, 2019, noon N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 29.0 ppb (22) 0.1 ppb (1) 7.0 μg/m3 (6) 3.9 μg/m3 (16) 22.0
 
July 14, 2019, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 31.0 ppb (24) 0.1 ppb (1) 7.0 μg/m3 (6) 4.0 μg/m3 (17) 24.0
 
July 14, 2019, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 29.0 ppb (22) 0.1 ppb (1) 8.0 μg/m3 (7) 4.4 μg/m3 (18) 22.0
 
July 14, 2019, 9 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 28.0 ppb (22) 0.1 ppb (1) 6.0 μg/m3 (5) 4.2 μg/m3 (18) 22.0
 
July 14, 2019, 8 a.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 26.0 ppb (20) 0.1 ppb (1) 6.0 μg/m3 (5) 4.1 μg/m3 (17) 20.0
 
July 14, 2019, 7 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 21.0 ppb (16) 0.1 ppb (1) 6.0 μg/m3 (5) N/A 16.0
 
July 14, 2019, 6 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 27.0 ppb (21) 0.2 ppb (2) 7.0 μg/m3 (6) 4.2 μg/m3 (18) 21.0
 
July 14, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.2 ppb (2) 10.0 μg/m3 (9) 5.6 μg/m3 (23) 23.0
 
July 14, 2019, 4 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 27.0 ppb (21) 0.3 ppb (3) 17.0 μg/m3 (15) 8.4 μg/m3 (35) 35.0
 
July 14, 2019, 3 a.m. N/A N/A N/A 22.0 ppb (20) N/A 0.0 ppb (0) 27.0 ppb (21) 0.3 ppb (3) 19.0 μg/m3 (17) 10.0 μg/m3 (42) 42.0
 
July 14, 2019, 2 a.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 32.0 ppb (25) 0.4 ppb (4) 16.0 μg/m3 (15) 10.0 μg/m3 (42) 42.0
 
July 14, 2019, 1 a.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) 49.0 ppb (38) 0.3 ppb (3) 15.0 μg/m3 (14) 8.5 μg/m3 (35) 38.0
 
July 14, 2019, midnight N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 57.0 ppb (44) 0.2 ppb (2) 25.0 μg/m3 (23) 6.9 μg/m3 (29) 44.0
 
July 13, 2019, 11 p.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 66.0 ppb (51) 0.2 ppb (2) 18.0 μg/m3 (16) 4.7 μg/m3 (20) 51.0
 
July 13, 2019, 10 p.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 74.0 ppb (57) 0.2 ppb (2) 22.0 μg/m3 (20) 4.9 μg/m3 (20) 57.0
 
July 13, 2019, 9 p.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 83.0 ppb (65) 0.2 ppb (2) 32.0 μg/m3 (29) 5.9 μg/m3 (25) 65.0
 
July 13, 2019, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 56.0 ppb (43) 0.2 ppb (2) 7.0 μg/m3 (6) 2.1 μg/m3 (9) 43.0
 
July 13, 2019, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 55.0 ppb (42) 0.2 ppb (2) 7.0 μg/m3 (6) 2.1 μg/m3 (9) 42.0
 
July 13, 2019, 6 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 67.0 ppb (52) 0.2 ppb (2) 11.0 μg/m3 (10) 3.6 μg/m3 (15) 52.0
 
July 13, 2019, 5 p.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 62.0 ppb (48) 0.2 ppb (2) 16.0 μg/m3 (15) 4.9 μg/m3 (20) 48.0
 
July 13, 2019, 4 p.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) 45.0 ppb (35) 0.2 ppb (2) 21.0 μg/m3 (19) 6.2 μg/m3 (26) 35.0
 
July 13, 2019, 3 p.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 31.0 ppb (24) 0.3 ppb (3) 35.0 μg/m3 (32) 9.7 μg/m3 (40) 40.0
 
July 13, 2019, 2 p.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 21.0 ppb (16) 0.2 ppb (2) 34.0 μg/m3 (31) 9.4 μg/m3 (39) 39.0
 
July 13, 2019, 1 p.m. N/A N/A N/A 21.0 ppb (19) N/A 0.0 ppb (0) 16.0 ppb (12) 0.3 ppb (3) 32.0 μg/m3 (29) 11.1 μg/m3 (46) 46.0
 
July 13, 2019, noon N/A N/A N/A 22.0 ppb (20) N/A 0.0 ppb (0) 15.0 ppb (12) 0.3 ppb (3) 24.0 μg/m3 (22) 9.2 μg/m3 (38) 38.0
 
July 13, 2019, 11 a.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 27.0 ppb (21) 0.2 ppb (2) 13.0 μg/m3 (12) 5.7 μg/m3 (24) 24.0
 
July 13, 2019, 10 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 31.0 ppb (24) 0.1 ppb (1) 11.0 μg/m3 (10) 4.7 μg/m3 (20) 24.0
 
July 13, 2019, 9 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 28.0 ppb (22) 0.1 ppb (1) 10.0 μg/m3 (9) 5.4 μg/m3 (23) 23.0
 
July 13, 2019, 8 a.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 27.0 ppb (21) 0.2 ppb (2) 12.0 μg/m3 (11) 5.6 μg/m3 (23) 23.0
 
July 13, 2019, 7 a.m. N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) 22.0 ppb (17) 0.3 ppb (3) 17.0 μg/m3 (15) N/A 17.0
 
July 13, 2019, 6 a.m. N/A N/A N/A 25.0 ppb (23) N/A 1.0 ppb (1) 20.0 ppb (15) 0.4 ppb (4) 22.0 μg/m3 (20) 8.0 μg/m3 (33) 33.0
 
July 13, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 16.0 ppb (12) 0.5 ppb (6) 23.0 μg/m3 (21) 7.8 μg/m3 (32) 32.0
 
July 13, 2019, 4 a.m. N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) 28.0 ppb (22) 0.4 ppb (4) 17.0 μg/m3 (15) 4.5 μg/m3 (19) 22.0
 
July 13, 2019, 3 a.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 35.0 ppb (27) 0.3 ppb (3) 9.0 μg/m3 (8) 3.3 μg/m3 (14) 27.0
 
July 13, 2019, 2 a.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) 40.0 ppb (31) 0.2 ppb (2) 7.0 μg/m3 (6) 3.0 μg/m3 (12) 31.0
 
July 13, 2019, 1 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 42.0 ppb (32) 0.2 ppb (2) 10.0 μg/m3 (9) 2.9 μg/m3 (12) 32.0
 
July 13, 2019, midnight N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) 49.0 ppb (38) 0.1 ppb (1) 16.0 μg/m3 (15) 4.6 μg/m3 (19) 38.0
 
July 12, 2019, 11 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 55.0 ppb (42) 0.2 ppb (2) 19.0 μg/m3 (17) 3.4 μg/m3 (14) 42.0
 
July 12, 2019, 10 p.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 51.0 ppb (39) 0.2 ppb (2) 13.0 μg/m3 (12) 2.9 μg/m3 (12) 39.0
 
July 12, 2019, 9 p.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 71.0 ppb (55) 0.2 ppb (2) 31.0 μg/m3 (28) 5.7 μg/m3 (24) 55.0
 
July 12, 2019, 8 p.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 76.0 ppb (59) 0.2 ppb (2) 40.0 μg/m3 (36) 6.4 μg/m3 (27) 59.0
 
July 12, 2019, 7 p.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 74.0 ppb (57) 0.2 ppb (2) 35.0 μg/m3 (32) 5.8 μg/m3 (24) 57.0