ID: 254

AQSQID: 080310002

Site Name: Denver - Camp - 2105 Broadway

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

Updated: Jan. 24, 2022, 10:35 a.m.

Location: Denver (Five Points), CO

Reporting: True, Located: True

Current AQI: 32.0

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
Jan. 24, 2022, 8 a.m. N/A N/A N/A 33.0 ppb (32) N/A 0.0 ppb (0) 4.0 ppb (4) 0.44 ppb (5) 8.0 μg/m3 (8) 5.6 μg/m3 (24) 32.0
 
Jan. 24, 2022, 7 a.m. N/A N/A N/A 32.0 ppb (31) N/A 0.0 ppb (0) 4.0 ppb (4) 0.41 ppb (5) 11.0 μg/m3 (11) 6.9 μg/m3 (29) 31.0
 
Jan. 24, 2022, 6 a.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 22.0 ppb (21) 0.28 ppb (4) 7.0 μg/m3 (7) 3.9 μg/m3 (17) 21.0
 
Jan. 24, 2022, 5 a.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 19.0 ppb (18) 0.3 ppb (4) 6.0 μg/m3 (6) 4.0 μg/m3 (17) 18.0
 
Jan. 24, 2022, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 16.0 ppb (15) 0.36 ppb (5) 9.0 μg/m3 (9) 6.3 μg/m3 (27) 27.0
 
Jan. 24, 2022, 3 a.m. N/A N/A N/A 36.0 ppb (34) N/A 0.0 ppb (0) 8.0 ppb (8) 0.63 ppb (7) 20.0 μg/m3 (19) 11.1 μg/m3 (47) 47.0
 
Jan. 24, 2022, 2 a.m. N/A N/A N/A 43.0 ppb (41) N/A 1.0 ppb (2) 4.0 ppb (4) 0.99 ppb (12) 35.0 μg/m3 (33) 16.1 μg/m3 (60) 60.0
 
Jan. 24, 2022, 1 a.m. N/A N/A N/A 47.0 ppb (45) N/A 2.0 ppb (3) 0.0 ppb (0) 1.29 ppb (15) 67.0 μg/m3 (57) 21.7 μg/m3 (72) 72.0
 
Jan. 24, 2022, midnight N/A N/A N/A 34.0 ppb (33) N/A 0.0 ppb (0) 10.0 ppb (10) 0.74 ppb (8) 29.0 μg/m3 (27) 9.0 μg/m3 (38) 38.0
 
Jan. 23, 2022, 11 p.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 26.0 ppb (25) 0.41 ppb (5) 14.0 μg/m3 (13) 4.6 μg/m3 (20) 25.0
 
Jan. 23, 2022, 10 p.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 36.0 ppb (34) 0.29 ppb (4) 5.0 μg/m3 (5) 2.1 μg/m3 (9) 34.0
 
Jan. 23, 2022, 9 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 38.0 ppb (36) 0.25 ppb (3) 5.0 μg/m3 (5) 2.0 μg/m3 (9) 36.0
 
Jan. 23, 2022, 8 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 37.0 ppb (35) 0.28 ppb (4) 6.0 μg/m3 (6) 2.8 μg/m3 (12) 35.0
 
Jan. 23, 2022, 7 p.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 32.0 ppb (30) 0.28 ppb (4) 10.0 μg/m3 (10) 4.6 μg/m3 (20) 30.0
 
Jan. 23, 2022, 6 p.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 30.0 ppb (28) 0.3 ppb (4) 12.0 μg/m3 (12) 4.4 μg/m3 (19) 28.0
 
Jan. 23, 2022, 5 p.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 28.0 ppb (26) 0.31 ppb (4) 13.0 μg/m3 (13) 4.2 μg/m3 (18) 26.0
 
Jan. 23, 2022, 4 p.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 24.0 ppb (23) 0.3 ppb (4) 9.0 μg/m3 (9) 4.0 μg/m3 (17) 23.0
 
Jan. 23, 2022, 3 p.m. N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 21.0 ppb (20) 0.33 ppb (4) 9.0 μg/m3 (9) 4.0 μg/m3 (17) 20.0
 
Jan. 23, 2022, 2 p.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 18.0 ppb (17) 0.26 ppb (4) 8.0 μg/m3 (8) 4.7 μg/m3 (20) 20.0
 
Jan. 23, 2022, 1 p.m. N/A N/A N/A 25.0 ppb (24) N/A 0.0 ppb (0) 10.0 ppb (10) 0.26 ppb (4) 7.0 μg/m3 (7) 5.1 μg/m3 (22) 24.0
 
Jan. 23, 2022, noon N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 21.0 ppb (20) 0.21 ppb (3) 4.0 μg/m3 (4) 3.9 μg/m3 (17) 20.0
 
Jan. 23, 2022, 11 a.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 18.0 ppb (17) 0.24 ppb (3) 6.0 μg/m3 (6) 4.3 μg/m3 (18) 18.0
 
Jan. 23, 2022, 10 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 24.0 ppb (23) 0.19 ppb (3) 4.0 μg/m3 (4) 4.4 μg/m3 (19) 23.0
 
Jan. 23, 2022, 9 a.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 21.0 ppb (20) 0.23 ppb (3) 7.0 μg/m3 (7) 5.9 μg/m3 (25) 25.0
 
Jan. 23, 2022, 8 a.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 16.0 ppb (15) 0.27 ppb (4) 8.0 μg/m3 (8) 8.0 μg/m3 (34) 34.0
 
Jan. 23, 2022, 7 a.m. N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 15.0 ppb (14) 0.29 ppb (4) 10.0 μg/m3 (10) 8.9 μg/m3 (38) 38.0
 
Jan. 23, 2022, 6 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 14.0 ppb (13) 0.32 ppb (4) 12.0 μg/m3 (12) 10.8 μg/m3 (46) 46.0
 
Jan. 23, 2022, 5 a.m. N/A N/A N/A 21.0 ppb (20) N/A 0.0 ppb (0) 12.0 ppb (12) 0.35 ppb (4) 16.0 μg/m3 (15) 12.6 μg/m3 (53) 53.0
 
Jan. 23, 2022, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 5.0 ppb (5) 0.55 ppb (7) 26.0 μg/m3 (25) 17.5 μg/m3 (63) 63.0
 
Jan. 23, 2022, 3 a.m. N/A N/A N/A 36.0 ppb (34) N/A 0.0 ppb (0) 1.0 ppb (1) 0.75 ppb (10) 33.0 μg/m3 (31) 20.2 μg/m3 (69) 69.0
 
Jan. 23, 2022, 2 a.m. N/A N/A N/A 44.0 ppb (42) N/A 1.0 ppb (2) 1.0 ppb (1) 0.94 ppb (11) 51.0 μg/m3 (48) 22.9 μg/m3 (74) 74.0
 
Jan. 23, 2022, 1 a.m. N/A N/A N/A 36.0 ppb (34) N/A 0.0 ppb (0) 3.0 ppb (3) 0.81 ppb (10) 48.0 μg/m3 (45) 16.6 μg/m3 (61) 61.0
 
Jan. 23, 2022, midnight N/A N/A N/A 28.0 ppb (27) N/A 0.0 ppb (0) 10.0 ppb (10) 0.59 ppb (7) 34.0 μg/m3 (32) 11.6 μg/m3 (49) 49.0
 
Jan. 22, 2022, 11 p.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 24.0 ppb (23) 0.38 ppb (5) 21.0 μg/m3 (20) 9.8 μg/m3 (41) 41.0
 
Jan. 22, 2022, 10 p.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 25.0 ppb (24) 0.29 ppb (4) 20.0 μg/m3 (19) 10.0 μg/m3 (42) 42.0
 
Jan. 22, 2022, 9 p.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 26.0 ppb (25) 0.3 ppb (4) 25.0 μg/m3 (24) 10.6 μg/m3 (45) 45.0
 
Jan. 22, 2022, 8 p.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 22.0 ppb (21) 0.36 ppb (5) 35.0 μg/m3 (33) 13.3 μg/m3 (54) 54.0
 
Jan. 22, 2022, 7 p.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 23.0 ppb (22) 0.33 ppb (4) 29.0 μg/m3 (27) 10.3 μg/m3 (43) 43.0
 
Jan. 22, 2022, 6 p.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) 22.0 ppb (21) 0.31 ppb (4) 32.0 μg/m3 (30) 11.4 μg/m3 (48) 48.0
 
Jan. 22, 2022, 5 p.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) 20.0 ppb (19) 0.34 ppb (4) 20.0 μg/m3 (19) 9.8 μg/m3 (41) 41.0
 
Jan. 22, 2022, 4 p.m. N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 17.0 ppb (16) 0.36 ppb (5) 20.0 μg/m3 (19) 10.0 μg/m3 (42) 42.0
 
Jan. 22, 2022, 3 p.m. N/A N/A N/A 21.0 ppb (20) N/A 0.0 ppb (0) 11.0 ppb (11) 0.34 ppb (4) 15.0 μg/m3 (14) 11.1 μg/m3 (47) 47.0
 
Jan. 22, 2022, 2 p.m. N/A N/A N/A 28.0 ppb (27) N/A 0.0 ppb (0) 3.0 ppb (3) 0.41 ppb (5) 12.0 μg/m3 (12) 11.5 μg/m3 (48) 48.0
 
Jan. 22, 2022, 1 p.m. N/A N/A N/A 21.0 ppb (20) N/A 0.0 ppb (0) 11.0 ppb (11) 0.24 ppb (3) 9.0 μg/m3 (9) 9.4 μg/m3 (40) 40.0
 
Jan. 22, 2022, noon N/A N/A N/A 23.0 ppb (22) N/A 0.0 ppb (0) 9.0 ppb (9) 0.22 ppb (3) 10.0 μg/m3 (10) 10.2 μg/m3 (43) 43.0
 
Jan. 22, 2022, 11 a.m. N/A N/A N/A 22.0 ppb (21) N/A 0.0 ppb (0) 8.0 ppb (8) 0.23 ppb (3) 12.0 μg/m3 (12) 12.3 μg/m3 (52) 52.0
 
Jan. 22, 2022, 10 a.m. N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 14.0 ppb (13) 0.22 ppb (3) 13.0 μg/m3 (13) 13.1 μg/m3 (54) 54.0
 
Jan. 22, 2022, 9 a.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 13.0 ppb (13) 0.3 ppb (4) 13.0 μg/m3 (13) 12.8 μg/m3 (53) 53.0
 
Jan. 22, 2022, 8 a.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 11.0 ppb (11) 0.31 ppb (4) 15.0 μg/m3 (14) 14.1 μg/m3 (56) 56.0
 
Jan. 22, 2022, 7 a.m. N/A N/A N/A 21.0 ppb (20) N/A 0.0 ppb (0) 13.0 ppb (13) 0.33 ppb (4) 8.0 μg/m3 (8) 7.8 μg/m3 (33) 33.0
 
Jan. 22, 2022, 6 a.m. N/A N/A N/A 25.0 ppb (24) N/A 0.0 ppb (0) 10.0 ppb (10) 0.41 ppb (5) 6.0 μg/m3 (6) 6.4 μg/m3 (27) 27.0
 
Jan. 22, 2022, 5 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 16.0 ppb (15) 0.39 ppb (5) 6.0 μg/m3 (6) 6.3 μg/m3 (27) 27.0
 
Jan. 22, 2022, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 14.0 ppb (13) 0.4 ppb (5) 7.0 μg/m3 (7) 6.9 μg/m3 (29) 29.0
 
Jan. 22, 2022, 3 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 15.0 ppb (14) 0.36 ppb (5) 8.0 μg/m3 (8) 8.2 μg/m3 (35) 35.0
 
Jan. 22, 2022, 2 a.m. N/A N/A N/A 28.0 ppb (27) N/A 0.0 ppb (0) 6.0 ppb (6) 0.45 ppb (6) 14.0 μg/m3 (13) 11.8 μg/m3 (50) 50.0
 
Jan. 22, 2022, 1 a.m. N/A N/A N/A 29.0 ppb (28) N/A 0.0 ppb (0) 6.0 ppb (6) 0.54 ppb (6) 14.0 μg/m3 (13) 11.5 μg/m3 (48) 48.0
 
Jan. 22, 2022, midnight N/A N/A N/A 22.0 ppb (21) N/A 0.0 ppb (0) 12.0 ppb (12) 0.45 ppb (6) 13.0 μg/m3 (13) 11.5 μg/m3 (48) 48.0
 
Jan. 21, 2022, 11 p.m. N/A N/A N/A 30.0 ppb (29) N/A 0.0 ppb (0) 5.0 ppb (5) 0.6 ppb (7) 24.0 μg/m3 (23) 19.6 μg/m3 (67) 67.0
 
Jan. 21, 2022, 10 p.m. N/A N/A N/A 24.0 ppb (23) N/A 0.0 ppb (0) 11.0 ppb (11) 0.46 ppb (6) 19.0 μg/m3 (18) 14.8 μg/m3 (57) 57.0
 
Jan. 21, 2022, 9 p.m. N/A N/A N/A 26.0 ppb (25) N/A 0.0 ppb (0) 9.0 ppb (9) 0.41 ppb (5) 18.0 μg/m3 (17) 15.2 μg/m3 (58) 58.0
 
Jan. 21, 2022, 8 p.m. N/A N/A N/A 31.0 ppb (30) N/A 0.0 ppb (0) 6.0 ppb (6) 0.6 ppb (7) 22.0 μg/m3 (21) 18.3 μg/m3 (65) 65.0
 
Jan. 21, 2022, 7 p.m. N/A N/A N/A 32.0 ppb (31) N/A 0.0 ppb (0) 3.0 ppb (3) 0.69 ppb (8) 27.0 μg/m3 (25) 22.3 μg/m3 (73) 73.0
 
Jan. 21, 2022, 6 p.m. N/A N/A N/A 34.0 ppb (33) N/A 1.0 ppb (2) 2.0 ppb (2) 0.8 ppb (10) 51.0 μg/m3 (48) 29.9 μg/m3 (89) 89.0
 
Jan. 21, 2022, 5 p.m. N/A N/A N/A 33.0 ppb (32) N/A 1.0 ppb (2) 1.0 ppb (1) 0.85 ppb (10) 48.0 μg/m3 (45) 34.8 μg/m3 (99) 99.0
 
Jan. 21, 2022, 4 p.m. N/A N/A N/A 31.0 ppb (30) N/A 1.0 ppb (2) 1.0 ppb (1) 0.82 ppb (10) 35.0 μg/m3 (33) 28.8 μg/m3 (87) 87.0
 
Jan. 21, 2022, 3 p.m. N/A N/A N/A 30.0 ppb (29) N/A 0.0 ppb (0) 1.0 ppb (1) 0.77 ppb (10) 32.0 μg/m3 (30) 27.4 μg/m3 (84) 84.0
 
Jan. 21, 2022, 2 p.m. N/A N/A N/A 28.0 ppb (27) N/A 0.0 ppb (0) 0.0 ppb (0) 0.68 ppb (8) 30.0 μg/m3 (28) 27.2 μg/m3 (83) 83.0
 
Jan. 21, 2022, 1 p.m. N/A N/A N/A 28.0 ppb (27) N/A 0.0 ppb (0) 0.0 ppb (0) 0.64 ppb (7) 30.0 μg/m3 (28) 27.7 μg/m3 (84) 84.0
 
Jan. 21, 2022, noon N/A N/A N/A 31.0 ppb (30) N/A 1.0 ppb (2) 0.0 ppb (0) 0.58 ppb (7) 33.0 μg/m3 (31) 31.1 μg/m3 (91) 91.0
 
Jan. 21, 2022, 11 a.m. N/A N/A N/A 28.0 ppb (27) N/A 0.0 ppb (0) 0.0 ppb (0) 0.5 ppb (6) 33.0 μg/m3 (31) 31.6 μg/m3 (93) 93.0
 
Jan. 21, 2022, 10 a.m. N/A N/A N/A 28.0 ppb (27) N/A 0.0 ppb (0) 0.0 ppb (0) 0.56 ppb (7) 34.0 μg/m3 (32) 32.7 μg/m3 (95) 95.0
 
Jan. 21, 2022, 9 a.m. N/A N/A N/A 32.0 ppb (31) N/A 1.0 ppb (2) 0.0 ppb (0) 0.8 ppb (10) 39.0 μg/m3 (37) 33.4 μg/m3 (96) 96.0
 
Jan. 21, 2022, 8 a.m. N/A N/A N/A 32.0 ppb (31) N/A 1.0 ppb (2) 0.0 ppb (0) 0.88 ppb (11) 34.0 μg/m3 (32) 29.5 μg/m3 (88) 88.0
 
Jan. 21, 2022, 7 a.m. N/A N/A N/A 30.0 ppb (29) N/A 1.0 ppb (2) 0.0 ppb (0) 0.79 ppb (10) 30.0 μg/m3 (28) 26.3 μg/m3 (81) 81.0
 
Jan. 21, 2022, 6 a.m. N/A N/A N/A 28.0 ppb (27) N/A 0.0 ppb (0) 0.0 ppb (0) 0.69 ppb (8) 28.0 μg/m3 (26) 24.8 μg/m3 (78) 78.0
 
Jan. 21, 2022, 5 a.m. N/A N/A N/A 27.0 ppb (26) N/A 0.0 ppb (0) 0.0 ppb (0) 0.75 ppb (10) 29.0 μg/m3 (27) 25.8 μg/m3 (80) 80.0
 
Jan. 21, 2022, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 0.0 ppb (0) 0.63 ppb (7) 25.0 μg/m3 (24) 21.7 μg/m3 (72) 72.0
 
Jan. 21, 2022, 3 a.m. N/A N/A N/A 25.0 ppb (24) N/A 0.0 ppb (0) 0.0 ppb (0) 0.42 ppb (5) 23.0 μg/m3 (22) 19.8 μg/m3 (68) 68.0
 
Jan. 21, 2022, 2 a.m. N/A N/A N/A 24.0 ppb (23) N/A 0.0 ppb (0) 1.0 ppb (1) 0.36 ppb (5) 23.0 μg/m3 (22) 19.7 μg/m3 (67) 67.0
 
Jan. 21, 2022, 1 a.m. N/A N/A N/A 26.0 ppb (25) N/A 0.0 ppb (0) 0.0 ppb (0) 0.45 ppb (6) 29.0 μg/m3 (27) 23.1 μg/m3 (75) 75.0
 
Jan. 21, 2022, midnight N/A N/A N/A 26.0 ppb (25) N/A 0.0 ppb (0) 0.0 ppb (0) 0.52 ppb (6) 31.0 μg/m3 (29) 23.9 μg/m3 (76) 76.0
 
Jan. 20, 2022, 11 p.m. N/A N/A N/A 23.0 ppb (22) N/A 0.0 ppb (0) 3.0 ppb (3) 0.51 ppb (6) 34.0 μg/m3 (32) 23.3 μg/m3 (75) 75.0
 
Jan. 20, 2022, 10 p.m. N/A N/A N/A 21.0 ppb (20) N/A 0.0 ppb (0) 7.0 ppb (7) 0.46 ppb (6) 39.0 μg/m3 (37) 24.5 μg/m3 (78) 78.0
 
Jan. 20, 2022, 9 p.m. N/A N/A N/A 21.0 ppb (20) N/A 0.0 ppb (0) 10.0 ppb (10) 0.47 ppb (6) 45.0 μg/m3 (42) 23.4 μg/m3 (75) 75.0
 
Jan. 20, 2022, 8 p.m. N/A N/A N/A 23.0 ppb (22) N/A 1.0 ppb (2) 9.0 ppb (9) 0.46 ppb (6) 56.0 μg/m3 (52) 23.1 μg/m3 (75) 75.0
 
Jan. 20, 2022, 7 p.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 17.0 ppb (16) 0.4 ppb (5) 43.0 μg/m3 (40) 17.4 μg/m3 (63) 63.0
 
Jan. 20, 2022, 6 p.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 15.0 ppb (14) 0.4 ppb (5) 36.0 μg/m3 (34) 15.5 μg/m3 (59) 59.0
 
Jan. 20, 2022, 5 p.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 10.0 ppb (10) 0.38 ppb (5) 36.0 μg/m3 (34) 17.3 μg/m3 (62) 62.0
 
Jan. 20, 2022, 4 p.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 5.0 ppb (5) 0.52 ppb (6) 36.0 μg/m3 (34) 23.0 μg/m3 (74) 74.0
 
Jan. 20, 2022, 3 p.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 3.0 ppb (3) 0.52 ppb (6) 25.0 μg/m3 (24) 21.1 μg/m3 (70) 70.0
 
Jan. 20, 2022, 2 p.m. N/A N/A N/A 24.0 ppb (23) N/A 0.0 ppb (0) 0.0 ppb (0) 0.52 ppb (6) 27.0 μg/m3 (25) 21.9 μg/m3 (72) 72.0
 
Jan. 20, 2022, 1 p.m. N/A N/A N/A 25.0 ppb (24) N/A 0.0 ppb (0) 0.0 ppb (0) 0.46 ppb (6) 28.0 μg/m3 (26) 23.9 μg/m3 (76) 76.0
 
Jan. 20, 2022, noon N/A N/A N/A 24.0 ppb (23) N/A 0.0 ppb (0) 0.0 ppb (0) 0.3 ppb (4) 27.0 μg/m3 (25) 24.1 μg/m3 (77) 77.0
 
Jan. 20, 2022, 11 a.m. N/A N/A N/A 21.0 ppb (20) N/A 0.0 ppb (0) 1.0 ppb (1) 0.27 ppb (4) 22.0 μg/m3 (21) 20.6 μg/m3 (69) 69.0
 
Jan. 20, 2022, 10 a.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 3.0 ppb (3) 0.25 ppb (3) 25.0 μg/m3 (24) 24.9 μg/m3 (78) 78.0
 
Jan. 20, 2022, 9 a.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 7.0 ppb (7) 0.25 ppb (3) 21.0 μg/m3 (20) 21.4 μg/m3 (71) 71.0
 
Jan. 20, 2022, 8 a.m. N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 6.0 ppb (6) 0.26 ppb (4) 23.0 μg/m3 (22) 21.6 μg/m3 (71) 71.0
 
Jan. 20, 2022, 7 a.m. N/A N/A N/A 23.0 ppb (22) N/A 0.0 ppb (0) 1.0 ppb (1) 0.25 ppb (3) 22.0 μg/m3 (21) 19.7 μg/m3 (67) 67.0
 
Jan. 20, 2022, 6 a.m. N/A N/A N/A 21.0 ppb (20) N/A 0.0 ppb (0) 3.0 ppb (3) 0.26 ppb (4) 18.0 μg/m3 (17) 14.9 μg/m3 (57) 57.0
 
Jan. 20, 2022, 5 a.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 11.0 ppb (11) 0.25 ppb (3) 12.0 μg/m3 (12) 9.9 μg/m3 (42) 42.0
 
Jan. 20, 2022, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 13.0 ppb (13) 0.23 ppb (3) 10.0 μg/m3 (10) 8.0 μg/m3 (34) 34.0
 
Jan. 20, 2022, 3 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 14.0 ppb (13) 0.24 ppb (3) 8.0 μg/m3 (8) 6.4 μg/m3 (27) 27.0
 
Jan. 20, 2022, 2 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 14.0 ppb (13) 0.26 ppb (4) 5.0 μg/m3 (5) 5.0 μg/m3 (21) 21.0
 
Jan. 20, 2022, 1 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 13.0 ppb (13) 0.27 ppb (4) 4.0 μg/m3 (4) 4.1 μg/m3 (18) 18.0
 
Jan. 20, 2022, midnight N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 11.0 ppb (11) 0.32 ppb (4) 8.0 μg/m3 (8) 7.5 μg/m3 (32) 32.0
 
Jan. 19, 2022, 11 p.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 10.0 ppb (10) 0.35 ppb (4) 6.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
Jan. 19, 2022, 10 p.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 11.0 ppb (11) 0.3 ppb (4) 3.0 μg/m3 (3) 3.2 μg/m3 (14) 14.0
 
Jan. 19, 2022, 9 p.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 12.0 ppb (12) 0.31 ppb (4) 4.0 μg/m3 (4) 4.1 μg/m3 (18) 18.0
 
Jan. 19, 2022, 8 p.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 12.0 ppb (12) 0.25 ppb (3) 4.0 μg/m3 (4) 3.9 μg/m3 (17) 17.0
 
Jan. 19, 2022, 7 p.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 12.0 ppb (12) 0.27 ppb (4) 5.0 μg/m3 (5) 5.4 μg/m3 (23) 23.0
 
Jan. 19, 2022, 6 p.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) 14.0 ppb (13) 0.25 ppb (3) 7.0 μg/m3 (7) 6.5 μg/m3 (28) 28.0
 
Jan. 19, 2022, 5 p.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 16.0 ppb (15) 0.26 ppb (4) 6.0 μg/m3 (6) 6.2 μg/m3 (26) 26.0
 
Jan. 19, 2022, 4 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A 11.0 ppb (11) 0.28 ppb (4) 8.0 μg/m3 (8) 8.5 μg/m3 (36) 36.0
 
Jan. 19, 2022, 3 p.m. N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 7.0 ppb (7) N/A 14.0 μg/m3 (13) 13.6 μg/m3 (55) 55.0
 
Jan. 19, 2022, 2 p.m. N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 8.0 ppb (8) 0.35 ppb (4) 17.0 μg/m3 (16) 16.2 μg/m3 (60) 60.0
 
Jan. 19, 2022, 1 p.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 11.0 ppb (11) 0.3 ppb (4) 17.0 μg/m3 (16) 15.7 μg/m3 (59) 59.0
 
Jan. 19, 2022, noon N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 18.0 ppb (17) 0.24 ppb (3) 13.0 μg/m3 (13) 11.3 μg/m3 (48) 48.0
 
Jan. 19, 2022, 11 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 18.0 ppb (17) 0.15 ppb (2) 11.0 μg/m3 (11) 9.6 μg/m3 (40) 40.0
 
Jan. 19, 2022, 10 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 15.0 ppb (14) 0.15 ppb (2) 10.0 μg/m3 (10) 8.0 μg/m3 (34) 34.0
 
Jan. 19, 2022, 9 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 7.0 ppb (7) 0.21 ppb (3) 7.0 μg/m3 (7) 5.8 μg/m3 (25) 25.0
 
Jan. 19, 2022, 8 a.m. N/A N/A N/A 22.0 ppb (21) N/A 0.0 ppb (0) 7.0 ppb (7) 0.24 ppb (3) 11.0 μg/m3 (11) 6.3 μg/m3 (27) 27.0
 
Jan. 19, 2022, 7 a.m. N/A N/A N/A 40.0 ppb (38) N/A 1.0 ppb (2) 0.0 ppb (0) 0.68 ppb (8) 31.0 μg/m3 (29) 13.4 μg/m3 (54) 54.0
 
Jan. 19, 2022, 6 a.m. N/A N/A N/A 37.0 ppb (35) N/A 0.0 ppb (0) 2.0 ppb (2) 0.54 ppb (6) 25.0 μg/m3 (24) 10.5 μg/m3 (44) 44.0
 
Jan. 19, 2022, 5 a.m. N/A N/A N/A 42.0 ppb (40) N/A 1.0 ppb (2) 0.0 ppb (0) 0.85 ppb (10) 33.0 μg/m3 (31) 14.6 μg/m3 (57) 57.0
 
Jan. 19, 2022, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 4.0 ppb (4) 0.76 ppb (10) 33.0 μg/m3 (31) 12.3 μg/m3 (52) 52.0
 
Jan. 19, 2022, 3 a.m. N/A N/A N/A 39.0 ppb (37) N/A 0.0 ppb (0) 3.0 ppb (3) 0.7 ppb (8) 32.0 μg/m3 (30) 11.5 μg/m3 (48) 48.0
 
Jan. 19, 2022, 2 a.m. N/A N/A N/A 41.0 ppb (39) N/A 0.0 ppb (0) 4.0 ppb (4) 0.62 ppb (7) 30.0 μg/m3 (28) 9.2 μg/m3 (39) 39.0
 
Jan. 19, 2022, 1 a.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 21.0 ppb (20) 0.4 ppb (5) 16.0 μg/m3 (15) 5.1 μg/m3 (22) 22.0
 
Jan. 19, 2022, midnight N/A N/A N/A 34.0 ppb (33) N/A 0.0 ppb (0) 11.0 ppb (11) 0.64 ppb (7) 47.0 μg/m3 (44) 9.1 μg/m3 (38) 44.0
 
Jan. 18, 2022, 11 p.m. N/A N/A N/A 34.0 ppb (33) N/A 0.0 ppb (0) 12.0 ppb (12) 0.66 ppb (8) 39.0 μg/m3 (37) 7.4 μg/m3 (31) 37.0
 
Jan. 18, 2022, 10 p.m. N/A N/A N/A 21.0 ppb (20) N/A 0.0 ppb (0) 24.0 ppb (23) 0.44 ppb (5) 19.0 μg/m3 (18) 4.2 μg/m3 (18) 23.0
 
Jan. 18, 2022, 9 p.m. N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 29.0 ppb (27) 0.3 ppb (4) 9.0 μg/m3 (9) 3.2 μg/m3 (14) 27.0
 
Jan. 18, 2022, 8 p.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 27.0 ppb (25) 0.38 ppb (5) 13.0 μg/m3 (13) 4.0 μg/m3 (17) 25.0
 
Jan. 18, 2022, 7 p.m. N/A N/A N/A 27.0 ppb (26) N/A 0.0 ppb (0) 15.0 ppb (14) 0.46 ppb (6) 23.0 μg/m3 (22) 7.0 μg/m3 (30) 30.0
 
Jan. 18, 2022, 6 p.m. N/A N/A N/A 36.0 ppb (34) N/A 0.0 ppb (0) 6.0 ppb (6) 0.69 ppb (8) 35.0 μg/m3 (33) 10.1 μg/m3 (43) 43.0
 
Jan. 18, 2022, 5 p.m. N/A N/A N/A 34.0 ppb (33) N/A 0.0 ppb (0) 7.0 ppb (7) 0.52 ppb (6) 25.0 μg/m3 (24) 7.3 μg/m3 (31) 33.0
 
Jan. 18, 2022, 4 p.m. N/A N/A N/A 38.0 ppb (36) N/A 0.0 ppb (0) 4.0 ppb (4) 0.61 ppb (7) 24.0 μg/m3 (23) 7.9 μg/m3 (33) 36.0
 
Jan. 18, 2022, 3 p.m. N/A N/A N/A 46.0 ppb (44) N/A 1.0 ppb (2) 1.0 ppb (1) 1.1 ppb (13) 53.0 μg/m3 (50) 13.2 μg/m3 (54) 54.0
 
Jan. 18, 2022, 2 p.m. N/A N/A N/A 27.0 ppb (26) N/A 0.0 ppb (0) 14.0 ppb (13) 0.47 ppb (6) 16.0 μg/m3 (15) 4.7 μg/m3 (20) 26.0
 
Jan. 18, 2022, 1 p.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) 26.0 ppb (25) 0.23 ppb (3) 4.0 μg/m3 (4) 1.9 μg/m3 (8) 25.0
 
Jan. 18, 2022, noon N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 28.0 ppb (26) 0.22 ppb (3) 2.0 μg/m3 (2) 1.5 μg/m3 (7) 26.0
 
Jan. 18, 2022, 11 a.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 27.0 ppb (25) 0.19 ppb (3) 2.0 μg/m3 (2) 1.4 μg/m3 (6) 25.0
 
Jan. 18, 2022, 10 a.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 26.0 ppb (25) 0.19 ppb (3) 3.0 μg/m3 (3) 1.9 μg/m3 (8) 25.0
 
Jan. 18, 2022, 9 a.m. N/A N/A N/A 25.0 ppb (24) N/A 0.0 ppb (0) 13.0 ppb (13) 0.39 ppb (5) 9.0 μg/m3 (9) 5.1 μg/m3 (22) 24.0
 
Jan. 18, 2022, 8 a.m. N/A N/A N/A 23.0 ppb (22) N/A 0.0 ppb (0) 14.0 ppb (13) 0.35 ppb (4) 11.0 μg/m3 (11) 5.2 μg/m3 (22) 22.0
 
Jan. 18, 2022, 7 a.m. N/A N/A N/A 28.0 ppb (27) N/A 0.0 ppb (0) 10.0 ppb (10) 0.47 ppb (6) 23.0 μg/m3 (22) 8.4 μg/m3 (36) 36.0
 
Jan. 18, 2022, 6 a.m. N/A N/A N/A 39.0 ppb (37) N/A 1.0 ppb (2) 2.0 ppb (2) 0.74 ppb (8) 37.0 μg/m3 (35) 14.7 μg/m3 (57) 57.0
 
Jan. 18, 2022, 5 a.m. N/A N/A N/A 34.0 ppb (33) N/A 0.0 ppb (0) 5.0 ppb (5) 0.45 ppb (6) 18.0 μg/m3 (17) 9.6 μg/m3 (40) 40.0
 
Jan. 18, 2022, 4 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 1.0 ppb (1) 1.13 ppb (13) 67.0 μg/m3 (57) 27.0 μg/m3 (83) 83.0
 
Jan. 18, 2022, 3 a.m. N/A N/A N/A 46.0 ppb (44) N/A 2.0 ppb (3) 1.0 ppb (1) 1.23 ppb (14) 64.0 μg/m3 (56) 27.3 μg/m3 (83) 83.0
 
Jan. 18, 2022, 2 a.m. N/A N/A N/A 44.0 ppb (42) N/A 1.0 ppb (2) 0.0 ppb (0) 0.89 ppb (11) 52.0 μg/m3 (49) 18.6 μg/m3 (65) 65.0
 
Jan. 18, 2022, 1 a.m. N/A N/A N/A 45.0 ppb (43) N/A 2.0 ppb (3) 0.0 ppb (0) 1.1 ppb (13) 77.0 μg/m3 (62) 23.3 μg/m3 (75) 75.0
 
Jan. 18, 2022, midnight N/A N/A N/A 47.0 ppb (45) N/A 2.0 ppb (3) 0.0 ppb (0) 1.18 ppb (14) 92.0 μg/m3 (70) 25.1 μg/m3 (79) 79.0
 
Jan. 17, 2022, 11 p.m. N/A N/A N/A 42.0 ppb (40) N/A 1.0 ppb (2) 1.0 ppb (1) 0.73 ppb (8) 71.0 μg/m3 (59) 18.7 μg/m3 (65) 65.0
 
Jan. 17, 2022, 10 p.m. N/A N/A N/A 36.0 ppb (34) N/A 2.0 ppb (3) 5.0 ppb (5) 0.63 ppb (7) 55.0 μg/m3 (51) 15.3 μg/m3 (58) 58.0
 
Jan. 17, 2022, 9 p.m. N/A N/A N/A 37.0 ppb (35) N/A 2.0 ppb (3) 7.0 ppb (7) 0.51 ppb (6) 65.0 μg/m3 (56) 15.2 μg/m3 (58) 58.0
 
Jan. 17, 2022, 8 p.m. N/A N/A N/A 28.0 ppb (27) N/A 0.0 ppb (0) 21.0 ppb (20) 0.49 ppb (6) 25.0 μg/m3 (24) 7.2 μg/m3 (31) 31.0
 
Jan. 17, 2022, 7 p.m. N/A N/A N/A 34.0 ppb (33) N/A 0.0 ppb (0) 14.0 ppb (13) 0.61 ppb (7) 43.0 μg/m3 (40) 10.6 μg/m3 (45) 45.0
 
Jan. 17, 2022, 6 p.m. N/A N/A N/A 33.0 ppb (32) N/A 0.0 ppb (0) 14.0 ppb (13) 0.63 ppb (7) 40.0 μg/m3 (38) 9.7 μg/m3 (41) 41.0
 
Jan. 17, 2022, 5 p.m. N/A N/A N/A 22.0 ppb (21) N/A 0.0 ppb (0) 23.0 ppb (22) 0.44 ppb (5) 14.0 μg/m3 (13) 3.8 μg/m3 (16) 22.0
 
Jan. 17, 2022, 4 p.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 25.0 ppb (24) 0.34 ppb (4) 9.0 μg/m3 (9) 3.2 μg/m3 (14) 24.0
 
Jan. 17, 2022, 3 p.m. N/A N/A N/A 23.0 ppb (22) N/A 0.0 ppb (0) 19.0 ppb (18) 0.35 ppb (4) 12.0 μg/m3 (12) 4.0 μg/m3 (17) 22.0
 
Jan. 17, 2022, 2 p.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 22.0 ppb (21) 0.3 ppb (4) 5.0 μg/m3 (5) 2.5 μg/m3 (11) 21.0
 
Jan. 17, 2022, 1 p.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 22.0 ppb (21) 0.27 ppb (4) 4.0 μg/m3 (4) 1.9 μg/m3 (8) 21.0
 
Jan. 17, 2022, noon N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 28.0 ppb (26) 0.2 ppb (3) 2.0 μg/m3 (2) 1.7 μg/m3 (8) 26.0
 
Jan. 17, 2022, 11 a.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 26.0 ppb (25) 0.2 ppb (3) 2.0 μg/m3 (2) 2.1 μg/m3 (9) 25.0
 
Jan. 17, 2022, 10 a.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 16.0 ppb (15) 0.25 ppb (3) 6.0 μg/m3 (6) 4.1 μg/m3 (18) 18.0
 
Jan. 17, 2022, 9 a.m. N/A N/A N/A 33.0 ppb (32) N/A 0.0 ppb (0) 4.0 ppb (4) 0.5 ppb (6) 15.0 μg/m3 (14) 9.3 μg/m3 (39) 39.0