AQSQID: 080310002

Site Name: Denver - Camp - 2105 Broadway

Location: Denver, CO

Reporting: True, Located: True

Current AQI: 23.0

Denver CO, US: 39.751099, -104.987198

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 19, 2019, 3 p.m. N/A N/A N/A 25.0 ppb (23) N/A 0.0 ppb (0) 14.0 ppb (11) 0.3 ppb (3) 18.0 μg/m3 (16) 4.1 μg/m3 (17) 23.0
 
Jan. 19, 2019, 2 p.m. N/A N/A N/A 30.0 ppb (28) N/A 0.0 ppb (0) 8.0 ppb (6) 0.4 ppb (4) 12.0 μg/m3 (11) 3.2 μg/m3 (13) 28.0
 
Jan. 19, 2019, 1 p.m. N/A N/A N/A 28.0 ppb (26) N/A 0.0 ppb (0) 9.0 ppb (7) 0.3 ppb (3) 10.0 μg/m3 (9) 3.1 μg/m3 (13) 26.0
 
Jan. 19, 2019, noon N/A N/A N/A 34.0 ppb (31) N/A 0.0 ppb (0) 5.0 ppb (4) 0.3 ppb (3) 8.0 μg/m3 (7) 4.3 μg/m3 (18) 31.0
 
Jan. 19, 2019, 11 a.m. N/A N/A N/A 36.0 ppb (33) N/A 0.0 ppb (0) 1.0 ppb (1) 0.4 ppb (4) 17.0 μg/m3 (15) 5.3 μg/m3 (22) 33.0
 
Jan. 19, 2019, 10 a.m. N/A N/A N/A 41.0 ppb (38) N/A 0.0 ppb (0) 0.0 ppb (0) 0.5 ppb (6) 14.0 μg/m3 (13) 6.8 μg/m3 (28) 38.0
 
Jan. 19, 2019, 9 a.m. N/A N/A N/A 26.0 ppb (24) N/A 0.0 ppb (0) 11.0 ppb (8) 0.3 ppb (3) 11.0 μg/m3 (10) 4.8 μg/m3 (20) 24.0
 
Jan. 19, 2019, 8 a.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 21.0 ppb (16) 0.3 ppb (3) 8.0 μg/m3 (7) 4.0 μg/m3 (17) 18.0
 
Jan. 19, 2019, 7 a.m. N/A N/A N/A 33.0 ppb (31) N/A 0.0 ppb (0) 3.0 ppb (2) 0.6 ppb (7) 15.0 μg/m3 (14) N/A 31.0
 
Jan. 19, 2019, 6 a.m. N/A N/A N/A 28.0 ppb (26) N/A 0.0 ppb (0) 6.0 ppb (5) 0.4 ppb (4) 13.0 μg/m3 (12) 11.3 μg/m3 (47) 47.0
 
Jan. 19, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 2.0 ppb (2) 0.6 ppb (7) 17.0 μg/m3 (15) 12.7 μg/m3 (51) 51.0
 
Jan. 19, 2019, 4 a.m. N/A N/A N/A 31.0 ppb (29) N/A 0.0 ppb (0) 3.0 ppb (2) 0.5 ppb (6) 17.0 μg/m3 (15) 12.8 μg/m3 (52) 52.0
 
Jan. 19, 2019, 3 a.m. N/A N/A N/A 34.0 ppb (31) N/A 0.0 ppb (0) 2.0 ppb (2) 0.7 ppb (8) 16.0 μg/m3 (15) 11.9 μg/m3 (50) 50.0
 
Jan. 19, 2019, 2 a.m. N/A N/A N/A 38.0 ppb (35) N/A 0.0 ppb (0) 0.0 ppb (0) 0.8 ppb (9) 17.0 μg/m3 (15) 12.4 μg/m3 (51) 51.0
 
Jan. 19, 2019, 1 a.m. N/A N/A N/A 33.0 ppb (31) N/A 0.0 ppb (0) 4.0 ppb (3) 0.7 ppb (8) 14.0 μg/m3 (13) 9.3 μg/m3 (39) 39.0
 
Jan. 19, 2019, midnight N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 17.0 ppb (13) 0.5 ppb (6) 9.0 μg/m3 (8) 4.1 μg/m3 (17) 19.0
 
Jan. 18, 2019, 11 p.m. N/A N/A N/A 22.0 ppb (20) N/A 0.0 ppb (0) 14.0 ppb (11) 0.5 ppb (6) 8.0 μg/m3 (7) 3.5 μg/m3 (15) 20.0
 
Jan. 18, 2019, 10 p.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 22.0 ppb (17) 0.4 ppb (4) 6.0 μg/m3 (5) 2.4 μg/m3 (10) 17.0
 
Jan. 18, 2019, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 22.0 ppb (17) 0.3 ppb (3) 4.0 μg/m3 (4) 3.1 μg/m3 (13) 17.0
 
Jan. 18, 2019, 8 p.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 21.0 ppb (16) 0.3 ppb (3) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
Jan. 18, 2019, 7 p.m. N/A N/A N/A 26.0 ppb (24) N/A 0.0 ppb (0) 15.0 ppb (12) 0.3 ppb (3) 4.0 μg/m3 (4) 3.6 μg/m3 (15) 24.0
 
Jan. 18, 2019, 6 p.m. N/A N/A N/A 33.0 ppb (31) N/A 0.0 ppb (0) 11.0 ppb (8) 0.4 ppb (4) 4.0 μg/m3 (4) 3.6 μg/m3 (15) 31.0
 
Jan. 18, 2019, 5 p.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 22.0 ppb (17) 0.2 ppb (2) 3.0 μg/m3 (3) 2.6 μg/m3 (11) 18.0
 
Jan. 18, 2019, 4 p.m. N/A N/A N/A 35.0 ppb (32) N/A 1.0 ppb (1) 6.0 ppb (5) 0.5 ppb (6) 27.0 μg/m3 (25) 8.4 μg/m3 (35) 35.0
 
Jan. 18, 2019, 3 p.m. N/A N/A N/A 39.0 ppb (36) N/A 2.0 ppb (3) 1.0 ppb (1) 0.7 ppb (8) N/A N/A 36.0
 
Jan. 18, 2019, 2 p.m. N/A N/A N/A 44.0 ppb (41) N/A 2.0 ppb (3) 0.0 ppb (0) 0.9 ppb (10) 49.0 μg/m3 (45) 13.1 μg/m3 (52) 52.0
 
Jan. 18, 2019, 1 p.m. N/A N/A N/A 51.0 ppb (47) N/A 3.0 ppb (4) 0.0 ppb (0) 1.1 ppb (12) 45.0 μg/m3 (41) 14.5 μg/m3 (55) 55.0
 
Jan. 18, 2019, noon N/A N/A N/A 48.0 ppb (44) N/A 2.0 ppb (3) 0.0 ppb (0) 0.8 ppb (9) 45.0 μg/m3 (41) 15.1 μg/m3 (57) 57.0
 
Jan. 18, 2019, 11 a.m. N/A N/A N/A 54.0 ppb (50) N/A 3.0 ppb (4) 0.0 ppb (0) 1.0 ppb (11) 50.0 μg/m3 (45) 20.7 μg/m3 (69) 69.0
 
Jan. 18, 2019, 10 a.m. N/A N/A N/A 50.0 ppb (46) N/A 2.0 ppb (3) 0.0 ppb (0) 0.8 ppb (9) 46.0 μg/m3 (42) 17.6 μg/m3 (62) 62.0
 
Jan. 18, 2019, 9 a.m. N/A N/A N/A 48.0 ppb (44) N/A 2.0 ppb (3) 0.0 ppb (0) 1.1 ppb (12) 38.0 μg/m3 (35) 16.9 μg/m3 (60) 60.0
 
Jan. 18, 2019, 8 a.m. N/A N/A N/A 50.0 ppb (46) N/A 2.0 ppb (3) 0.0 ppb (0) 1.4 ppb (16) 44.0 μg/m3 (40) 20.9 μg/m3 (69) 69.0
 
Jan. 18, 2019, 7 a.m. N/A N/A N/A 51.0 ppb (47) N/A 2.0 ppb (3) 0.0 ppb (0) 1.2 ppb (13) 43.0 μg/m3 (39) N/A 47.0
 
Jan. 18, 2019, 6 a.m. N/A N/A N/A 49.0 ppb (45) N/A 1.0 ppb (1) 0.0 ppb (0) 1.0 ppb (11) 43.0 μg/m3 (39) 18.7 μg/m3 (64) 64.0
 
Jan. 18, 2019, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 1.0 ppb (1) 1.0 ppb (11) 44.0 μg/m3 (40) 17.4 μg/m3 (61) 61.0
 
Jan. 18, 2019, 4 a.m. N/A N/A N/A 50.0 ppb (46) N/A 1.0 ppb (1) 0.0 ppb (0) 1.0 ppb (11) 55.0 μg/m3 (50) 22.5 μg/m3 (72) 72.0
 
Jan. 18, 2019, 3 a.m. N/A N/A N/A 49.0 ppb (45) N/A 1.0 ppb (1) 0.0 ppb (0) 0.8 ppb (9) 56.0 μg/m3 (50) 21.9 μg/m3 (71) 71.0
 
Jan. 18, 2019, 2 a.m. N/A N/A N/A 53.0 ppb (49) N/A 2.0 ppb (3) 0.0 ppb (0) 1.1 ppb (12) 61.0 μg/m3 (53) 20.9 μg/m3 (69) 69.0
 
Jan. 18, 2019, 1 a.m. N/A N/A N/A 52.0 ppb (48) N/A 2.0 ppb (3) 0.0 ppb (0) 1.4 ppb (16) 83.0 μg/m3 (64) 22.3 μg/m3 (72) 72.0
 
Jan. 18, 2019, midnight N/A N/A N/A 52.0 ppb (48) N/A 2.0 ppb (3) 0.0 ppb (0) 1.0 ppb (11) 83.0 μg/m3 (64) 22.3 μg/m3 (72) 72.0
 
Jan. 17, 2019, 11 p.m. N/A N/A N/A 45.0 ppb (42) N/A 1.0 ppb (1) 5.0 ppb (4) 0.7 ppb (8) 64.0 μg/m3 (54) 15.0 μg/m3 (56) 56.0
 
Jan. 17, 2019, 10 p.m. N/A N/A N/A 21.0 ppb (19) N/A 0.0 ppb (0) 29.0 ppb (22) 0.4 ppb (4) 23.0 μg/m3 (21) 5.1 μg/m3 (21) 22.0
 
Jan. 17, 2019, 9 p.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) 11.0 μg/m3 (10) 3.1 μg/m3 (13) 28.0
 
Jan. 17, 2019, 8 p.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 35.0 ppb (27) 0.4 ppb (4) 16.0 μg/m3 (15) 3.1 μg/m3 (13) 27.0
 
Jan. 17, 2019, 7 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) 12.0 μg/m3 (11) 3.3 μg/m3 (14) 23.0
 
Jan. 17, 2019, 6 p.m. N/A N/A N/A 27.0 ppb (25) N/A 0.0 ppb (0) 19.0 ppb (15) 0.4 ppb (4) 26.0 μg/m3 (24) 6.3 μg/m3 (26) 26.0
 
Jan. 17, 2019, 5 p.m. N/A N/A N/A 25.0 ppb (23) N/A 0.0 ppb (0) 22.0 ppb (17) 0.4 ppb (4) 24.0 μg/m3 (22) 5.1 μg/m3 (21) 23.0
 
Jan. 17, 2019, 4 p.m. N/A N/A N/A 33.0 ppb (31) N/A 0.0 ppb (0) 14.0 ppb (11) 0.5 ppb (6) 28.0 μg/m3 (25) 6.2 μg/m3 (26) 31.0
 
Jan. 17, 2019, 3 p.m. N/A N/A N/A 35.0 ppb (32) N/A 0.0 ppb (0) 10.0 ppb (8) 0.4 ppb (4) 21.0 μg/m3 (19) 5.0 μg/m3 (21) 32.0
 
Jan. 17, 2019, 2 p.m. N/A N/A N/A 40.0 ppb (37) N/A 0.0 ppb (0) 5.0 ppb (4) 0.4 ppb (4) 15.0 μg/m3 (14) 3.9 μg/m3 (16) 37.0
 
Jan. 17, 2019, 1 p.m. N/A N/A N/A 33.0 ppb (31) N/A 0.0 ppb (0) 11.0 ppb (8) 0.3 ppb (3) 11.0 μg/m3 (10) 2.8 μg/m3 (12) 31.0
 
Jan. 17, 2019, noon N/A N/A N/A 25.0 ppb (23) N/A 0.0 ppb (0) 17.0 ppb (13) 0.3 ppb (3) 5.0 μg/m3 (5) 2.0 μg/m3 (8) 23.0
 
Jan. 17, 2019, 11 a.m. N/A N/A N/A 35.0 ppb (32) N/A 0.0 ppb (0) 7.0 ppb (5) 0.2 ppb (2) 6.0 μg/m3 (5) 2.6 μg/m3 (11) 32.0
 
Jan. 17, 2019, 10 a.m. N/A N/A N/A 28.0 ppb (26) N/A 0.0 ppb (0) 14.0 ppb (11) 0.2 ppb (2) 5.0 μg/m3 (5) 2.5 μg/m3 (10) 26.0
 
Jan. 17, 2019, 9 a.m. N/A N/A N/A 28.0 ppb (26) N/A 0.0 ppb (0) 14.0 ppb (11) 0.4 ppb (4) 6.0 μg/m3 (5) 3.2 μg/m3 (13) 26.0
 
Jan. 17, 2019, 8 a.m. N/A N/A N/A 34.0 ppb (31) N/A 0.0 ppb (0) 4.0 ppb (3) 0.4 ppb (4) 8.0 μg/m3 (7) 4.6 μg/m3 (19) 31.0
 
Jan. 17, 2019, 7 a.m. N/A N/A N/A 35.0 ppb (32) N/A 0.0 ppb (0) 1.0 ppb (1) 0.5 ppb (6) 17.0 μg/m3 (15) N/A 32.0
 
Jan. 17, 2019, 6 a.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 19.0 ppb (15) 0.3 ppb (3) 8.0 μg/m3 (7) 3.5 μg/m3 (15) 19.0
 
Jan. 17, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.2 ppb (2) 4.0 μg/m3 (4) 1.6 μg/m3 (7) 24.0
 
Jan. 17, 2019, 4 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 36.0 ppb (28) 0.2 ppb (2) 5.0 μg/m3 (5) 1.5 μg/m3 (6) 28.0
 
Jan. 17, 2019, 3 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 34.0 ppb (26) 0.1 ppb (1) 4.0 μg/m3 (4) 1.1 μg/m3 (5) 26.0
 
Jan. 17, 2019, 2 a.m. N/A N/A N/A 15.0 ppb (14) N/A 0.0 ppb (0) 24.0 ppb (18) 0.2 ppb (2) 8.0 μg/m3 (7) 2.2 μg/m3 (9) 18.0
 
Jan. 17, 2019, 1 a.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) 22.0 ppb (17) 0.2 ppb (2) 8.0 μg/m3 (7) 2.5 μg/m3 (10) 17.0
 
Jan. 17, 2019, midnight N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 20.0 ppb (15) 0.3 ppb (3) 15.0 μg/m3 (14) 3.1 μg/m3 (13) 19.0
 
Jan. 16, 2019, 11 p.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 28.0 ppb (22) 0.2 ppb (2) 9.0 μg/m3 (8) 2.1 μg/m3 (9) 22.0
 
Jan. 16, 2019, 10 p.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 29.0 ppb (22) 0.2 ppb (2) 10.0 μg/m3 (9) 1.8 μg/m3 (8) 22.0
 
Jan. 16, 2019, 9 p.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 31.0 ppb (24) 0.0 ppb (0) 23.0 μg/m3 (21) 3.4 μg/m3 (14) 24.0
 
Jan. 16, 2019, 8 p.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 28.0 ppb (22) 0.0 ppb (0) 23.0 μg/m3 (21) 3.2 μg/m3 (13) 22.0
 
Jan. 16, 2019, 7 p.m. N/A N/A N/A 30.0 ppb (28) N/A 0.0 ppb (0) 20.0 ppb (15) 0.3 ppb (3) 40.0 μg/m3 (36) 13.4 μg/m3 (53) 53.0
 
Jan. 16, 2019, 6 p.m. N/A N/A N/A 37.0 ppb (34) N/A 1.0 ppb (1) 16.0 ppb (12) 0.4 ppb (4) 41.0 μg/m3 (37) 15.3 μg/m3 (57) 57.0
 
Jan. 16, 2019, 5 p.m. N/A N/A N/A 52.0 ppb (48) N/A 2.0 ppb (3) 6.0 ppb (5) 0.9 ppb (10) 68.0 μg/m3 (56) 21.7 μg/m3 (71) 71.0
 
Jan. 16, 2019, 4 p.m. N/A N/A N/A 36.0 ppb (33) N/A 1.0 ppb (1) 11.0 ppb (8) 0.4 ppb (4) 31.0 μg/m3 (28) 10.6 μg/m3 (44) 44.0
 
Jan. 16, 2019, 3 p.m. N/A N/A N/A 48.0 ppb (44) N/A 1.0 ppb (1) 2.0 ppb (2) 0.8 ppb (9) 51.0 μg/m3 (46) 14.4 μg/m3 (55) 55.0
 
Jan. 16, 2019, 2 p.m. N/A N/A N/A 48.0 ppb (44) N/A 1.0 ppb (1) 0.0 ppb (0) 0.9 ppb (10) 41.0 μg/m3 (37) 12.6 μg/m3 (51) 51.0
 
Jan. 16, 2019, 1 p.m. N/A N/A N/A 47.0 ppb (44) N/A 1.0 ppb (1) 0.0 ppb (0) 0.6 ppb (7) 37.0 μg/m3 (34) 12.5 μg/m3 (51) 51.0
 
Jan. 16, 2019, noon N/A N/A N/A 45.0 ppb (42) N/A 0.0 ppb (0) 0.0 ppb (0) 0.5 ppb (6) 32.0 μg/m3 (29) 10.7 μg/m3 (45) 45.0
 
Jan. 16, 2019, 11 a.m. N/A N/A N/A 40.0 ppb (37) N/A 0.0 ppb (0) 5.0 ppb (4) 0.4 ppb (4) 14.0 μg/m3 (13) 7.1 μg/m3 (30) 37.0
 
Jan. 16, 2019, 10 a.m. N/A N/A N/A 47.0 ppb (44) N/A 1.0 ppb (1) 1.0 ppb (1) 0.4 ppb (4) 14.0 μg/m3 (13) 7.2 μg/m3 (30) 44.0
 
Jan. 16, 2019, 9 a.m. N/A N/A N/A 47.0 ppb (44) N/A 0.0 ppb (0) 1.0 ppb (1) 0.3 ppb (3) 15.0 μg/m3 (14) 6.9 μg/m3 (29) 44.0
 
Jan. 16, 2019, 8 a.m. N/A N/A N/A 49.0 ppb (45) N/A 0.0 ppb (0) 0.0 ppb (0) 0.4 ppb (4) 20.0 μg/m3 (18) 6.7 μg/m3 (28) 45.0
 
Jan. 16, 2019, 7 a.m. N/A N/A N/A 28.0 ppb (26) N/A 0.0 ppb (0) 11.0 ppb (8) 0.2 ppb (2) 13.0 μg/m3 (12) N/A 26.0
 
Jan. 16, 2019, 6 a.m. N/A N/A N/A 30.0 ppb (28) N/A 0.0 ppb (0) 13.0 ppb (10) 0.2 ppb (2) 15.0 μg/m3 (14) 5.2 μg/m3 (22) 28.0
 
Jan. 16, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 7.0 ppb (5) 0.3 ppb (3) 19.0 μg/m3 (17) 7.7 μg/m3 (32) 32.0
 
Jan. 16, 2019, 4 a.m. N/A N/A N/A 54.0 ppb (50) N/A 1.0 ppb (1) 0.0 ppb (0) 0.9 ppb (10) 50.0 μg/m3 (45) 16.4 μg/m3 (59) 59.0
 
Jan. 16, 2019, 3 a.m. N/A N/A N/A 53.0 ppb (49) N/A 1.0 ppb (1) 1.0 ppb (1) 1.0 ppb (11) 52.0 μg/m3 (47) 16.1 μg/m3 (59) 59.0
 
Jan. 16, 2019, 2 a.m. N/A N/A N/A 54.0 ppb (50) N/A 0.0 ppb (0) 1.0 ppb (1) 1.0 ppb (11) 48.0 μg/m3 (44) 11.6 μg/m3 (48) 50.0
 
Jan. 16, 2019, 1 a.m. N/A N/A N/A 44.0 ppb (41) N/A 0.0 ppb (0) 12.0 ppb (9) 0.7 ppb (8) 27.0 μg/m3 (25) 7.5 μg/m3 (31) 41.0
 
Jan. 16, 2019, midnight N/A N/A N/A 52.0 ppb (48) N/A 0.0 ppb (0) 6.0 ppb (5) 0.9 ppb (10) 41.0 μg/m3 (37) 8.3 μg/m3 (35) 48.0
 
Jan. 15, 2019, 11 p.m. N/A N/A N/A 36.0 ppb (33) N/A 0.0 ppb (0) 20.0 ppb (15) 0.6 ppb (7) 35.0 μg/m3 (32) 6.4 μg/m3 (27) 33.0
 
Jan. 15, 2019, 10 p.m. N/A N/A N/A 27.0 ppb (25) N/A 0.0 ppb (0) 28.0 ppb (22) 0.5 ppb (6) 25.0 μg/m3 (23) 5.5 μg/m3 (23) 25.0
 
Jan. 15, 2019, 9 p.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) 37.0 ppb (28) 0.3 ppb (3) 14.0 μg/m3 (13) 3.4 μg/m3 (14) 28.0
 
Jan. 15, 2019, 8 p.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) 35.0 ppb (27) 0.3 ppb (3) 15.0 μg/m3 (14) 3.8 μg/m3 (16) 27.0
 
Jan. 15, 2019, 7 p.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 32.0 ppb (25) 0.3 ppb (3) 20.0 μg/m3 (18) 5.3 μg/m3 (22) 25.0
 
Jan. 15, 2019, 6 p.m. N/A N/A N/A 23.0 ppb (21) N/A 0.0 ppb (0) 27.0 ppb (21) 0.3 ppb (3) 25.0 μg/m3 (23) 6.3 μg/m3 (26) 26.0
 
Jan. 15, 2019, 5 p.m. N/A N/A N/A 27.0 ppb (25) N/A 0.0 ppb (0) 23.0 ppb (18) 0.3 ppb (3) 28.0 μg/m3 (25) 6.4 μg/m3 (27) 27.0
 
Jan. 15, 2019, 4 p.m. N/A N/A N/A 29.0 ppb (27) N/A 0.0 ppb (0) 21.0 ppb (16) 0.4 ppb (4) 29.0 μg/m3 (26) 6.3 μg/m3 (26) 27.0
 
Jan. 15, 2019, 3 p.m. N/A N/A N/A 30.0 ppb (28) N/A 0.0 ppb (0) 19.0 ppb (15) 0.4 ppb (4) 23.0 μg/m3 (21) 4.6 μg/m3 (19) 28.0
 
Jan. 15, 2019, 2 p.m. N/A N/A N/A 33.0 ppb (31) N/A 0.0 ppb (0) 15.0 ppb (12) 0.4 ppb (4) 18.0 μg/m3 (16) 4.8 μg/m3 (20) 31.0
 
Jan. 15, 2019, 1 p.m. N/A N/A N/A 29.0 ppb (27) N/A 0.0 ppb (0) 17.0 ppb (13) 0.4 ppb (4) 14.0 μg/m3 (13) 3.5 μg/m3 (15) 27.0
 
Jan. 15, 2019, noon N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 27.0 ppb (21) 0.2 ppb (2) 6.0 μg/m3 (5) 2.2 μg/m3 (9) 21.0
 
Jan. 15, 2019, 11 a.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 26.0 ppb (20) 0.2 ppb (2) 6.0 μg/m3 (5) 2.1 μg/m3 (9) 20.0
 
Jan. 15, 2019, 10 a.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 26.0 ppb (20) 0.2 ppb (2) 5.0 μg/m3 (5) 2.2 μg/m3 (9) 20.0
 
Jan. 15, 2019, 9 a.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) 27.0 ppb (21) 0.2 ppb (2) 3.0 μg/m3 (3) 2.0 μg/m3 (8) 21.0
 
Jan. 15, 2019, 8 a.m. N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) 26.0 ppb (20) 0.2 ppb (2) 4.0 μg/m3 (4) 2.2 μg/m3 (9) 20.0
 
Jan. 15, 2019, 7 a.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) 22.0 ppb (17) 0.2 ppb (2) 7.0 μg/m3 (6) N/A 17.0
 
Jan. 15, 2019, 6 a.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 22.0 ppb (17) 0.2 ppb (2) 5.0 μg/m3 (5) 2.6 μg/m3 (11) 19.0
 
Jan. 15, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 20.0 ppb (15) 0.2 ppb (2) 5.0 μg/m3 (5) 2.8 μg/m3 (12) 15.0
 
Jan. 15, 2019, 4 a.m. N/A N/A N/A 21.0 ppb (19) N/A 0.0 ppb (0) 21.0 ppb (16) 0.3 ppb (3) 7.0 μg/m3 (6) 3.6 μg/m3 (15) 19.0
 
Jan. 15, 2019, 3 a.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 21.0 ppb (16) 0.2 ppb (2) 9.0 μg/m3 (8) 5.2 μg/m3 (22) 22.0
 
Jan. 15, 2019, 2 a.m. N/A N/A N/A 29.0 ppb (27) N/A 0.0 ppb (0) 15.0 ppb (12) 0.4 ppb (4) 15.0 μg/m3 (14) 7.1 μg/m3 (30) 30.0
 
Jan. 15, 2019, 1 a.m. N/A N/A N/A 35.0 ppb (32) N/A 0.0 ppb (0) 10.0 ppb (8) 0.5 ppb (6) 21.0 μg/m3 (19) 7.3 μg/m3 (30) 32.0
 
Jan. 15, 2019, midnight N/A N/A N/A 45.0 ppb (42) N/A 0.0 ppb (0) 4.0 ppb (3) 0.7 ppb (8) 32.0 μg/m3 (29) 7.4 μg/m3 (31) 42.0
 
Jan. 14, 2019, 11 p.m. N/A N/A N/A 27.0 ppb (25) N/A 0.0 ppb (0) 19.0 ppb (15) 0.4 ppb (4) 23.0 μg/m3 (21) 4.7 μg/m3 (20) 25.0
 
Jan. 14, 2019, 10 p.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 24.0 ppb (18) 0.4 ppb (4) 17.0 μg/m3 (15) 3.8 μg/m3 (16) 19.0
 
Jan. 14, 2019, 9 p.m. N/A N/A N/A 22.0 ppb (20) N/A 0.0 ppb (0) 21.0 ppb (16) 0.4 ppb (4) 22.0 μg/m3 (20) 4.7 μg/m3 (20) 20.0
 
Jan. 14, 2019, 8 p.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 24.0 ppb (18) 0.3 ppb (3) 14.0 μg/m3 (13) 3.9 μg/m3 (16) 18.0
 
Jan. 14, 2019, 7 p.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) 32.0 ppb (25) 0.3 ppb (3) 18.0 μg/m3 (16) 5.2 μg/m3 (22) 25.0
 
Jan. 14, 2019, 6 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) 23.0 μg/m3 (21) 5.4 μg/m3 (23) 23.0
 
Jan. 14, 2019, 5 p.m. N/A N/A N/A 21.0 ppb (19) N/A 0.0 ppb (0) 24.0 ppb (18) 0.4 ppb (4) 27.0 μg/m3 (25) 5.6 μg/m3 (23) 25.0
 
Jan. 14, 2019, 4 p.m. N/A N/A N/A 25.0 ppb (23) N/A 0.0 ppb (0) 19.0 ppb (15) 0.4 ppb (4) 26.0 μg/m3 (24) 5.7 μg/m3 (24) 24.0
 
Jan. 14, 2019, 3 p.m. N/A N/A N/A 30.0 ppb (28) N/A 0.0 ppb (0) 14.0 ppb (11) 0.4 ppb (4) 25.0 μg/m3 (23) 5.3 μg/m3 (22) 28.0
 
Jan. 14, 2019, 2 p.m. N/A N/A N/A 27.0 ppb (25) N/A 0.0 ppb (0) 15.0 ppb (12) 0.3 ppb (3) 23.0 μg/m3 (21) 4.8 μg/m3 (20) 25.0
 
Jan. 14, 2019, 1 p.m. N/A N/A N/A 24.0 ppb (22) N/A 0.0 ppb (0) 17.0 ppb (13) 0.2 ppb (2) 9.0 μg/m3 (8) 3.1 μg/m3 (13) 22.0
 
Jan. 14, 2019, noon N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 20.0 ppb (15) 0.1 ppb (1) 5.0 μg/m3 (5) 2.9 μg/m3 (12) 19.0
 
Jan. 14, 2019, 11 a.m. N/A N/A N/A 21.0 ppb (19) N/A 0.0 ppb (0) 17.0 ppb (13) 0.1 ppb (1) 5.0 μg/m3 (5) 3.4 μg/m3 (14) 19.0
 
Jan. 14, 2019, 10 a.m. N/A N/A N/A 24.0 ppb (22) N/A 0.0 ppb (0) 14.0 ppb (11) 0.1 ppb (1) 5.0 μg/m3 (5) 3.6 μg/m3 (15) 22.0
 
Jan. 14, 2019, 9 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 19.0 ppb (15) 0.3 ppb (3) 5.0 μg/m3 (5) 4.2 μg/m3 (18) 18.0
 
Jan. 14, 2019, 8 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 19.0 ppb (15) 0.3 ppb (3) 6.0 μg/m3 (5) 4.8 μg/m3 (20) 20.0
 
Jan. 14, 2019, 7 a.m. N/A N/A N/A 22.0 ppb (20) N/A 0.0 ppb (0) 13.0 ppb (10) 0.3 ppb (3) 7.0 μg/m3 (6) N/A 20.0
 
Jan. 14, 2019, 6 a.m. N/A N/A N/A 23.0 ppb (21) N/A 0.0 ppb (0) 14.0 ppb (11) 0.3 ppb (3) 8.0 μg/m3 (7) 6.3 μg/m3 (26) 26.0
 
Jan. 14, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 14.0 ppb (11) 0.4 ppb (4) 9.0 μg/m3 (8) 6.9 μg/m3 (29) 29.0
 
Jan. 14, 2019, 4 a.m. N/A N/A N/A 32.0 ppb (30) N/A 0.0 ppb (0) 7.0 ppb (5) 0.5 ppb (6) 15.0 μg/m3 (14) 9.2 μg/m3 (38) 38.0
 
Jan. 14, 2019, 3 a.m. N/A N/A N/A 43.0 ppb (40) N/A 0.0 ppb (0) 0.0 ppb (0) 0.7 ppb (8) 28.0 μg/m3 (25) 13.3 μg/m3 (53) 53.0
 
Jan. 14, 2019, 2 a.m. N/A N/A N/A 44.0 ppb (41) N/A 0.0 ppb (0) 2.0 ppb (2) 0.6 ppb (7) 32.0 μg/m3 (29) 13.8 μg/m3 (54) 54.0
 
Jan. 14, 2019, 1 a.m. N/A N/A N/A 45.0 ppb (42) N/A 0.0 ppb (0) 3.0 ppb (2) 0.6 ppb (7) 32.0 μg/m3 (29) 13.0 μg/m3 (52) 52.0
 
Jan. 14, 2019, midnight N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) 30.0 ppb (23) 0.3 ppb (3) 16.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
Jan. 13, 2019, 11 p.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 33.0 ppb (25) 0.2 ppb (2) 16.0 μg/m3 (15) 6.5 μg/m3 (27) 27.0
 
Jan. 13, 2019, 10 p.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 33.0 ppb (25) 0.3 ppb (3) 15.0 μg/m3 (14) 6.9 μg/m3 (29) 29.0
 
Jan. 13, 2019, 9 p.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 31.0 ppb (24) 0.3 ppb (3) 18.0 μg/m3 (16) 7.6 μg/m3 (32) 32.0
 
Jan. 13, 2019, 8 p.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 31.0 ppb (24) 0.2 ppb (2) 17.0 μg/m3 (15) 7.4 μg/m3 (31) 31.0
 
Jan. 13, 2019, 7 p.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 31.0 ppb (24) 0.3 ppb (3) 14.0 μg/m3 (13) 6.5 μg/m3 (27) 27.0
 
Jan. 13, 2019, 6 p.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 27.0 ppb (21) 0.2 ppb (2) 13.0 μg/m3 (12) 6.4 μg/m3 (27) 27.0
 
Jan. 13, 2019, 5 p.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) 6.5 μg/m3 (27) 27.0
 
Jan. 13, 2019, 4 p.m. N/A N/A N/A 27.0 ppb (25) N/A 0.0 ppb (0) 12.0 ppb (9) 0.3 ppb (3) 23.0 μg/m3 (21) 8.5 μg/m3 (35) 35.0
 
Jan. 13, 2019, 3 p.m. N/A N/A N/A 34.0 ppb (31) N/A 0.0 ppb (0) 4.0 ppb (3) 0.5 ppb (6) 28.0 μg/m3 (25) 10.2 μg/m3 (42) 42.0
 
Jan. 13, 2019, 2 p.m. N/A N/A N/A 32.0 ppb (30) N/A 0.0 ppb (0) 6.0 ppb (5) 0.3 ppb (3) 16.0 μg/m3 (15) 6.8 μg/m3 (28) 30.0
 
Jan. 13, 2019, 1 p.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 18.0 ppb (14) 0.1 ppb (1) 4.0 μg/m3 (4) 4.1 μg/m3 (17) 18.0
 
Jan. 13, 2019, noon N/A N/A N/A 21.0 ppb (19) N/A 0.0 ppb (0) 15.0 ppb (12) 0.2 ppb (2) 5.0 μg/m3 (5) 4.8 μg/m3 (20) 20.0
 
Jan. 13, 2019, 11 a.m. N/A N/A N/A 34.0 ppb (31) N/A 0.0 ppb (0) 2.0 ppb (2) 0.3 ppb (3) 9.0 μg/m3 (8) 8.0 μg/m3 (33) 33.0
 
Jan. 13, 2019, 10 a.m. N/A N/A N/A 29.0 ppb (27) N/A 0.0 ppb (0) 6.0 ppb (5) 0.3 ppb (3) 10.0 μg/m3 (9) 8.9 μg/m3 (37) 37.0
 
Jan. 13, 2019, 9 a.m. N/A N/A N/A 25.0 ppb (23) N/A 0.0 ppb (0) 10.0 ppb (8) 0.2 ppb (2) 9.0 μg/m3 (8) 8.4 μg/m3 (35) 35.0
 
Jan. 13, 2019, 8 a.m. N/A N/A N/A 30.0 ppb (28) N/A 0.0 ppb (0) 5.0 ppb (4) 0.2 ppb (2) 10.0 μg/m3 (9) 9.1 μg/m3 (38) 38.0
 
Jan. 13, 2019, 7 a.m. N/A N/A N/A 22.0 ppb (20) N/A 0.0 ppb (0) 9.0 ppb (7) 0.2 ppb (2) 12.0 μg/m3 (11) N/A 20.0
 
Jan. 13, 2019, 6 a.m. N/A N/A N/A 22.0 ppb (20) N/A 0.0 ppb (0) 11.0 ppb (8) 0.3 ppb (3) 14.0 μg/m3 (13) 12.5 μg/m3 (51) 51.0
 
Jan. 13, 2019, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 9.0 ppb (7) 0.3 ppb (3) 16.0 μg/m3 (15) 14.2 μg/m3 (55) 55.0
 
Jan. 13, 2019, 4 a.m. N/A N/A N/A 36.0 ppb (33) N/A 0.0 ppb (0) 3.0 ppb (2) 0.5 ppb (6) 19.0 μg/m3 (17) 15.7 μg/m3 (58) 58.0
 
Jan. 13, 2019, 3 a.m. N/A N/A N/A 40.0 ppb (37) N/A 0.0 ppb (0) 1.0 ppb (1) 0.6 ppb (7) 22.0 μg/m3 (20) 19.0 μg/m3 (65) 65.0
 
Jan. 13, 2019, 2 a.m. N/A N/A N/A 29.0 ppb (27) N/A 0.0 ppb (0) 12.0 ppb (9) 0.4 ppb (4) 17.0 μg/m3 (15) 14.1 μg/m3 (54) 54.0
 
Jan. 13, 2019, 1 a.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 21.0 ppb (16) 0.3 ppb (3) 16.0 μg/m3 (15) 13.2 μg/m3 (53) 53.0
 
Jan. 13, 2019, midnight N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) 23.0 ppb (18) 0.3 ppb (3) 16.0 μg/m3 (15) 13.2 μg/m3 (53) 53.0
 
Jan. 12, 2019, 11 p.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) 24.0 ppb (18) 0.2 ppb (2) 20.0 μg/m3 (18) 13.7 μg/m3 (54) 54.0
 
Jan. 12, 2019, 10 p.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 29.0 ppb (22) 0.2 ppb (2) 20.0 μg/m3 (18) 10.4 μg/m3 (43) 43.0
 
Jan. 12, 2019, 9 p.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 29.0 ppb (22) 0.3 ppb (3) 17.0 μg/m3 (15) 10.4 μg/m3 (43) 43.0
 
Jan. 12, 2019, 8 p.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 26.0 ppb (20) 0.3 ppb (3) 19.0 μg/m3 (17) 11.0 μg/m3 (46) 46.0
 
Jan. 12, 2019, 7 p.m. N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) 21.0 ppb (16) 0.4 ppb (4) 19.0 μg/m3 (17) 11.2 μg/m3 (47) 47.0
 
Jan. 12, 2019, 6 p.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 19.0 ppb (15) 0.3 ppb (3) 12.0 μg/m3 (11) 8.7 μg/m3 (36) 36.0
 
Jan. 12, 2019, 5 p.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 23.0 ppb (18) 0.3 ppb (3) 5.0 μg/m3 (5) 4.3 μg/m3 (18) 18.0
 
Jan. 12, 2019, 4 p.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 25.0 ppb (19) 0.3 ppb (3) 4.0 μg/m3 (4) 3.6 μg/m3 (15) 19.0