ID: 2313

AQSQID: 390610048

Site Name: Cincinnati Near Road

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

Updated: Jan. 23, 2021, 11:32 a.m.

Location: Cincinnati (Camp Washington), OH

Reporting: True, Located: True

Current AQI: 31.0

Cincinnati (Camp Washington) OH, US: 39.146025, -84.538375

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 23, 2021, 10 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.24 ppb (3) N/A 7.2 μg/m3 (31) 31.0
 
Jan. 23, 2021, 9 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.23 ppb (3) N/A 5.8 μg/m3 (25) 25.0
 
Jan. 23, 2021, 8 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.25 ppb (3) N/A 6.7 μg/m3 (28) 28.0
 
Jan. 23, 2021, 7 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.26 ppb (4) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 23, 2021, 6 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.23 ppb (3) N/A 6.7 μg/m3 (28) 28.0
 
Jan. 23, 2021, 5 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.23 ppb (3) N/A 2.6 μg/m3 (11) 11.0
 
Jan. 23, 2021, 4 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.23 ppb (3) N/A 0.8 μg/m3 (4) 7.0
 
Jan. 23, 2021, 3 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.26 ppb (4) N/A 0.3 μg/m3 (2) 6.0
 
Jan. 23, 2021, 2 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.27 ppb (4) N/A 1.3 μg/m3 (6) 8.0
 
Jan. 23, 2021, 1 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.27 ppb (4) N/A 1.4 μg/m3 (6) 8.0
 
Jan. 23, 2021, midnight N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.28 ppb (4) N/A 2.6 μg/m3 (11) 11.0
 
Jan. 22, 2021, 11 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.24 ppb (3) N/A 2.6 μg/m3 (11) 11.0
 
Jan. 22, 2021, 10 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.24 ppb (3) N/A 3.0 μg/m3 (13) 13.0
 
Jan. 22, 2021, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.23 ppb (3) N/A 2.4 μg/m3 (10) 10.0
 
Jan. 22, 2021, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.23 ppb (3) N/A 1.8 μg/m3 (8) 8.0
 
Jan. 22, 2021, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.23 ppb (3) N/A 2.0 μg/m3 (9) 9.0
 
Jan. 22, 2021, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.22 ppb (3) N/A 7.1 μg/m3 (30) 30.0
 
Jan. 22, 2021, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.21 ppb (3) N/A 7.1 μg/m3 (30) 30.0
 
Jan. 22, 2021, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.21 ppb (3) N/A 8.7 μg/m3 (37) 37.0
 
Jan. 22, 2021, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.21 ppb (3) N/A 4.8 μg/m3 (20) 20.0
 
Jan. 22, 2021, 2 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.22 ppb (3) N/A 5.6 μg/m3 (24) 24.0
 
Jan. 22, 2021, 1 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.26 ppb (4) N/A 6.8 μg/m3 (29) 29.0
 
Jan. 22, 2021, noon N/A N/A N/A 14.0 ppb (14) N/A N/A N/A 0.27 ppb (4) N/A 9.1 μg/m3 (38) 38.0
 
Jan. 22, 2021, 11 a.m. N/A N/A N/A 16.0 ppb (16) N/A N/A N/A 0.28 ppb (4) N/A 4.4 μg/m3 (19) 19.0
 
Jan. 22, 2021, 10 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A 0.7 μg/m3 (3) 7.0
 
Jan. 22, 2021, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.19 ppb (3) N/A 0.1 μg/m3 (1) 3.0
 
Jan. 22, 2021, 8 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.19 ppb (3) N/A 0.3 μg/m3 (2) 4.0
 
Jan. 22, 2021, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.2 ppb (3) N/A 0.9 μg/m3 (4) 4.0
 
Jan. 22, 2021, 6 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.21 ppb (3) N/A 3.3 μg/m3 (14) 14.0
 
Jan. 22, 2021, 5 a.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.22 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 22, 2021, 4 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.23 ppb (3) N/A 3.5 μg/m3 (15) 15.0
 
Jan. 22, 2021, 3 a.m. N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.24 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 22, 2021, 2 a.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.23 ppb (3) N/A 4.3 μg/m3 (18) 18.0
 
Jan. 22, 2021, 1 a.m. N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.24 ppb (3) N/A 4.8 μg/m3 (20) 20.0
 
Jan. 22, 2021, midnight N/A N/A N/A 23.0 ppb (22) N/A N/A N/A 0.28 ppb (4) N/A 6.8 μg/m3 (29) 29.0
 
Jan. 21, 2021, 11 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.26 ppb (4) N/A 1.2 μg/m3 (5) 10.0
 
Jan. 21, 2021, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.22 ppb (3) N/A 0.5 μg/m3 (3) 6.0
 
Jan. 21, 2021, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.22 ppb (3) N/A -0.1 μg/m3 (0) 3.0
 
Jan. 21, 2021, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.23 ppb (3) N/A -2.9 μg/m3 (0) 3.0
 
Jan. 21, 2021, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.21 ppb (3) N/A -1.5 μg/m3 (0) 5.0
 
Jan. 21, 2021, 6 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.25 ppb (3) N/A 0.4 μg/m3 (2) 9.0
 
Jan. 21, 2021, 5 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.26 ppb (4) N/A 2.8 μg/m3 (12) 12.0
 
Jan. 21, 2021, 4 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.23 ppb (3) N/A 7.5 μg/m3 (32) 32.0
 
Jan. 21, 2021, 3 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.24 ppb (3) N/A 9.8 μg/m3 (41) 41.0
 
Jan. 21, 2021, 2 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.26 ppb (4) N/A 11.1 μg/m3 (47) 47.0
 
Jan. 21, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A 0.28 ppb (4) N/A 10.8 μg/m3 (46) 46.0
 
Jan. 21, 2021, noon N/A N/A N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 10.1 μg/m3 (43) 43.0
 
Jan. 21, 2021, 11 a.m. N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.27 ppb (4) N/A 5.6 μg/m3 (24) 24.0
 
Jan. 21, 2021, 10 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.24 ppb (3) N/A 2.4 μg/m3 (10) 10.0
 
Jan. 21, 2021, 9 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.24 ppb (3) N/A 1.5 μg/m3 (7) 7.0
 
Jan. 21, 2021, 8 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.23 ppb (3) N/A 1.3 μg/m3 (6) 8.0
 
Jan. 21, 2021, 7 a.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A 0.23 ppb (3) N/A 2.7 μg/m3 (12) 14.0
 
Jan. 21, 2021, 6 a.m. N/A N/A N/A 27.0 ppb (26) N/A N/A N/A 0.26 ppb (4) N/A 4.4 μg/m3 (19) 26.0
 
Jan. 21, 2021, 5 a.m. N/A N/A N/A 24.0 ppb (23) N/A N/A N/A 0.26 ppb (4) N/A 3.2 μg/m3 (14) 23.0
 
Jan. 21, 2021, 4 a.m. N/A N/A N/A 17.0 ppb (17) N/A N/A N/A 0.25 ppb (3) N/A 2.8 μg/m3 (12) 17.0
 
Jan. 21, 2021, 3 a.m. N/A N/A N/A 31.0 ppb (30) N/A N/A N/A 0.3 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 21, 2021, 2 a.m. N/A N/A N/A 35.0 ppb (34) N/A N/A N/A 0.38 ppb (5) N/A 19.4 μg/m3 (67) 67.0
 
Jan. 21, 2021, 1 a.m. N/A N/A N/A 34.0 ppb (33) N/A N/A N/A 0.35 ppb (4) N/A 21.1 μg/m3 (70) 70.0
 
Jan. 21, 2021, midnight N/A N/A N/A 17.0 ppb (17) N/A N/A N/A 0.27 ppb (4) N/A 13.4 μg/m3 (54) 54.0
 
Jan. 20, 2021, 11 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.26 ppb (4) N/A 9.4 μg/m3 (40) 40.0
 
Jan. 20, 2021, 10 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.23 ppb (3) N/A 7.2 μg/m3 (31) 31.0
 
Jan. 20, 2021, 9 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.21 ppb (3) N/A 4.7 μg/m3 (20) 20.0
 
Jan. 20, 2021, 8 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.22 ppb (3) N/A -0.1 μg/m3 (0) 8.0
 
Jan. 20, 2021, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.24 ppb (3) N/A -0.8 μg/m3 (0) 5.0
 
Jan. 20, 2021, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.22 ppb (3) N/A 1.6 μg/m3 (7) 7.0
 
Jan. 20, 2021, 5 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.22 ppb (3) N/A 6.2 μg/m3 (26) 26.0
 
Jan. 20, 2021, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.21 ppb (3) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 20, 2021, 3 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.23 ppb (3) N/A 9.3 μg/m3 (39) 39.0
 
Jan. 20, 2021, 2 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (3) N/A 9.5 μg/m3 (40) 40.0
 
Jan. 20, 2021, 1 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.22 ppb (3) N/A 14.1 μg/m3 (56) 56.0
 
Jan. 20, 2021, noon N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.22 ppb (3) N/A 17.1 μg/m3 (62) 62.0
 
Jan. 20, 2021, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.19 ppb (3) N/A 10.7 μg/m3 (45) 45.0
 
Jan. 20, 2021, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 0.18 ppb (3) N/A 5.6 μg/m3 (24) 24.0
 
Jan. 20, 2021, 9 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 0.17 ppb (3) N/A 3.9 μg/m3 (17) 17.0
 
Jan. 20, 2021, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.17 ppb (3) N/A 7.8 μg/m3 (33) 33.0
 
Jan. 20, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.18 ppb (3) N/A 7.1 μg/m3 (30) 30.0
 
Jan. 20, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A 0.18 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 20, 2021, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.18 ppb (3) N/A 7.1 μg/m3 (30) 30.0
 
Jan. 20, 2021, 4 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.18 ppb (3) N/A 7.3 μg/m3 (31) 31.0
 
Jan. 20, 2021, 3 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.19 ppb (3) N/A 3.4 μg/m3 (15) 15.0
 
Jan. 20, 2021, 2 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.19 ppb (3) N/A 2.9 μg/m3 (13) 13.0
 
Jan. 20, 2021, 1 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.22 ppb (3) N/A 3.8 μg/m3 (16) 16.0
 
Jan. 20, 2021, midnight N/A N/A N/A 21.0 ppb (20) N/A N/A N/A 0.33 ppb (4) N/A 5.9 μg/m3 (25) 25.0
 
Jan. 19, 2021, 11 p.m. N/A N/A N/A 16.0 ppb (16) N/A N/A N/A 0.27 ppb (4) N/A 4.9 μg/m3 (21) 21.0
 
Jan. 19, 2021, 10 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.22 ppb (3) N/A 2.4 μg/m3 (10) 10.0
 
Jan. 19, 2021, 9 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.22 ppb (3) N/A 1.3 μg/m3 (6) 9.0
 
Jan. 19, 2021, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.22 ppb (3) N/A -2.1 μg/m3 (0) 5.0
 
Jan. 19, 2021, 7 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.21 ppb (3) N/A -0.8 μg/m3 (0) 7.0
 
Jan. 19, 2021, 6 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.24 ppb (3) N/A 3.4 μg/m3 (15) 15.0
 
Jan. 19, 2021, 5 p.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.25 ppb (3) N/A 2.3 μg/m3 (10) 13.0
 
Jan. 19, 2021, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.23 ppb (3) N/A 1.5 μg/m3 (7) 7.0
 
Jan. 19, 2021, 3 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.27 ppb (4) N/A 6.6 μg/m3 (28) 28.0
 
Jan. 19, 2021, 2 p.m. N/A N/A N/A 21.0 ppb (20) N/A N/A N/A 0.34 ppb (4) N/A 11.7 μg/m3 (49) 49.0
 
Jan. 19, 2021, 1 p.m. N/A N/A N/A 24.0 ppb (23) N/A N/A N/A 0.56 ppb (7) N/A 11.8 μg/m3 (50) 50.0
 
Jan. 19, 2021, noon N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.29 ppb (4) N/A 10.1 μg/m3 (43) 43.0
 
Jan. 19, 2021, 11 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.3 ppb (4) N/A 8.8 μg/m3 (37) 37.0
 
Jan. 19, 2021, 10 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.25 ppb (3) N/A 8.3 μg/m3 (35) 35.0
 
Jan. 19, 2021, 9 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.21 ppb (3) N/A 7.4 μg/m3 (31) 31.0
 
Jan. 19, 2021, 8 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.22 ppb (3) N/A 7.7 μg/m3 (33) 33.0
 
Jan. 19, 2021, 7 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A 6.2 μg/m3 (26) 26.0
 
Jan. 19, 2021, 6 a.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.19 ppb (3) N/A 3.7 μg/m3 (16) 16.0
 
Jan. 19, 2021, 5 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A 0.24 ppb (3) N/A 4.5 μg/m3 (19) 19.0
 
Jan. 19, 2021, 4 a.m. N/A N/A N/A 29.0 ppb (28) N/A N/A N/A 0.38 ppb (5) N/A 18.1 μg/m3 (64) 64.0
 
Jan. 19, 2021, 3 a.m. N/A N/A N/A 29.0 ppb (28) N/A N/A N/A 0.4 ppb (5) N/A 16.7 μg/m3 (61) 61.0
 
Jan. 19, 2021, 2 a.m. N/A N/A N/A 25.0 ppb (24) N/A N/A N/A 0.39 ppb (5) N/A 17.1 μg/m3 (62) 62.0
 
Jan. 19, 2021, 1 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.27 ppb (4) N/A 10.6 μg/m3 (45) 45.0
 
Jan. 19, 2021, midnight N/A N/A N/A 14.0 ppb (14) N/A N/A N/A 0.28 ppb (4) N/A 11.9 μg/m3 (50) 50.0
 
Jan. 18, 2021, 11 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.29 ppb (4) N/A 12.8 μg/m3 (53) 53.0
 
Jan. 18, 2021, 10 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.26 ppb (4) N/A 13.4 μg/m3 (54) 54.0
 
Jan. 18, 2021, 9 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.23 ppb (3) N/A 11.4 μg/m3 (48) 48.0
 
Jan. 18, 2021, 8 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.24 ppb (3) N/A 12.0 μg/m3 (50) 50.0
 
Jan. 18, 2021, 7 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.23 ppb (3) N/A 9.9 μg/m3 (42) 42.0
 
Jan. 18, 2021, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.23 ppb (3) N/A 10.7 μg/m3 (45) 45.0
 
Jan. 18, 2021, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.21 ppb (3) N/A 13.0 μg/m3 (53) 53.0
 
Jan. 18, 2021, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.21 ppb (3) N/A 14.1 μg/m3 (56) 56.0
 
Jan. 18, 2021, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 5.8 μg/m3 (25) 25.0
 
Jan. 18, 2021, 2 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.19 ppb (3) N/A 4.9 μg/m3 (21) 21.0
 
Jan. 18, 2021, 1 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A 3.9 μg/m3 (17) 17.0
 
Jan. 18, 2021, noon N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.21 ppb (3) N/A 8.6 μg/m3 (36) 36.0
 
Jan. 18, 2021, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.22 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 18, 2021, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.19 ppb (3) N/A 8.5 μg/m3 (36) 36.0
 
Jan. 18, 2021, 9 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.18 ppb (3) N/A 7.3 μg/m3 (31) 31.0
 
Jan. 18, 2021, 8 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.19 ppb (3) N/A 4.8 μg/m3 (20) 20.0
 
Jan. 18, 2021, 7 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.19 ppb (3) N/A 3.3 μg/m3 (14) 14.0
 
Jan. 18, 2021, 6 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.19 ppb (3) N/A 2.8 μg/m3 (12) 12.0
 
Jan. 18, 2021, 5 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (3) N/A 2.0 μg/m3 (9) 9.0
 
Jan. 18, 2021, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.2 ppb (3) N/A 1.0 μg/m3 (5) 5.0
 
Jan. 18, 2021, 3 a.m. N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.19 ppb (3) N/A 0.8 μg/m3 (4) 11.0
 
Jan. 18, 2021, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 1.0 μg/m3 (5) 5.0
 
Jan. 18, 2021, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 0.4 μg/m3 (2) 4.0
 
Jan. 18, 2021, midnight N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.21 ppb (3) N/A 5.8 μg/m3 (25) 25.0
 
Jan. 17, 2021, 11 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.25 ppb (3) N/A 8.7 μg/m3 (37) 37.0
 
Jan. 17, 2021, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.23 ppb (3) N/A 6.5 μg/m3 (28) 28.0
 
Jan. 17, 2021, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.23 ppb (3) N/A 3.8 μg/m3 (16) 16.0
 
Jan. 17, 2021, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.24 ppb (3) N/A -0.7 μg/m3 (0) 6.0
 
Jan. 17, 2021, 7 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.24 ppb (3) N/A 0.0 μg/m3 (0) 8.0
 
Jan. 17, 2021, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.25 ppb (3) N/A 6.2 μg/m3 (26) 26.0
 
Jan. 17, 2021, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.25 ppb (3) N/A 12.4 μg/m3 (52) 52.0
 
Jan. 17, 2021, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.24 ppb (3) N/A 12.5 μg/m3 (52) 52.0
 
Jan. 17, 2021, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.24 ppb (3) N/A 10.4 μg/m3 (44) 44.0
 
Jan. 17, 2021, 2 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.22 ppb (3) N/A 7.7 μg/m3 (33) 33.0
 
Jan. 17, 2021, 1 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.22 ppb (3) N/A 9.2 μg/m3 (39) 39.0
 
Jan. 17, 2021, noon N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.22 ppb (3) N/A 12.2 μg/m3 (52) 52.0
 
Jan. 17, 2021, 11 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.21 ppb (3) N/A 9.6 μg/m3 (40) 40.0
 
Jan. 17, 2021, 10 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.21 ppb (3) N/A 8.7 μg/m3 (37) 37.0
 
Jan. 17, 2021, 9 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A 9.6 μg/m3 (40) 40.0
 
Jan. 17, 2021, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.2 ppb (3) N/A 9.1 μg/m3 (38) 38.0
 
Jan. 17, 2021, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.2 ppb (3) N/A 9.3 μg/m3 (39) 39.0
 
Jan. 17, 2021, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.2 ppb (3) N/A 8.5 μg/m3 (36) 36.0
 
Jan. 17, 2021, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 7.5 μg/m3 (32) 32.0
 
Jan. 17, 2021, 4 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.21 ppb (3) N/A 3.4 μg/m3 (15) 15.0
 
Jan. 17, 2021, 3 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.22 ppb (3) N/A 2.4 μg/m3 (10) 10.0
 
Jan. 17, 2021, 2 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.22 ppb (3) N/A 2.0 μg/m3 (9) 9.0
 
Jan. 17, 2021, 1 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.22 ppb (3) N/A 4.8 μg/m3 (20) 20.0
 
Jan. 17, 2021, midnight N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.23 ppb (3) N/A 12.4 μg/m3 (52) 52.0
 
Jan. 16, 2021, 11 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.23 ppb (3) N/A 18.5 μg/m3 (65) 65.0
 
Jan. 16, 2021, 10 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.22 ppb (3) N/A 18.2 μg/m3 (64) 64.0
 
Jan. 16, 2021, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.23 ppb (3) N/A 12.4 μg/m3 (52) 52.0
 
Jan. 16, 2021, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A -1.1 μg/m3 (0) 4.0
 
Jan. 16, 2021, 7 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.21 ppb (3) N/A -0.9 μg/m3 (0) 7.0
 
Jan. 16, 2021, 6 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.22 ppb (3) N/A -2.2 μg/m3 (0) 8.0
 
Jan. 16, 2021, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.2 ppb (3) N/A -1.9 μg/m3 (0) 3.0
 
Jan. 16, 2021, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.21 ppb (3) N/A 0.6 μg/m3 (3) 3.0
 
Jan. 16, 2021, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 0.7 μg/m3 (3) 4.0
 
Jan. 16, 2021, 2 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.24 ppb (3) N/A 8.7 μg/m3 (37) 37.0
 
Jan. 16, 2021, 1 p.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A 0.29 ppb (4) N/A 11.9 μg/m3 (50) 50.0
 
Jan. 16, 2021, noon N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.29 ppb (4) N/A 17.5 μg/m3 (63) 63.0
 
Jan. 16, 2021, 11 a.m. N/A N/A N/A 21.0 ppb (20) N/A N/A N/A 0.28 ppb (4) N/A 20.5 μg/m3 (69) 69.0