ID: 2388

AQSQID: 211110075

Site Name: Near Road

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

Updated: Jan. 21, 2022, 10:34 a.m.

Location: Louisville (Camp Taylor), KY

Reporting: True, Located: True

Current AQI: 30.0

Louisville (Camp Taylor) KY, US: 38.1935, -85.7121

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 21, 2022, 9 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.21 ppb (3) 10.0 μg/m3 (10) 7.0 μg/m3 (30) 30.0
 
Jan. 21, 2022, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.19 ppb (3) 10.0 μg/m3 (10) 6.3 μg/m3 (27) 27.0
 
Jan. 21, 2022, 7 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (3) 10.0 μg/m3 (10) 6.4 μg/m3 (27) 27.0
 
Jan. 21, 2022, 6 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) 10.0 μg/m3 (10) 6.3 μg/m3 (27) 27.0
 
Jan. 21, 2022, 5 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.18 ppb (3) 11.0 μg/m3 (11) 7.8 μg/m3 (33) 33.0
 
Jan. 21, 2022, 4 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (3) 11.0 μg/m3 (11) 6.8 μg/m3 (29) 29.0
 
Jan. 21, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A 0.19 ppb (3) 10.0 μg/m3 (10) 5.5 μg/m3 (23) 23.0
 
Jan. 21, 2022, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.19 ppb (3) 9.0 μg/m3 (9) 5.1 μg/m3 (22) 22.0
 
Jan. 21, 2022, 1 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.19 ppb (3) 10.0 μg/m3 (10) 5.8 μg/m3 (25) 25.0
 
Jan. 21, 2022, midnight N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) 12.0 μg/m3 (12) 7.3 μg/m3 (31) 31.0
 
Jan. 20, 2022, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.22 ppb (3) 15.0 μg/m3 (14) 9.4 μg/m3 (40) 40.0
 
Jan. 20, 2022, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.22 ppb (3) 15.0 μg/m3 (14) 9.4 μg/m3 (40) 40.0
 
Jan. 20, 2022, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.22 ppb (3) 15.0 μg/m3 (14) 9.9 μg/m3 (42) 42.0
 
Jan. 20, 2022, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.21 ppb (3) 17.0 μg/m3 (16) 10.3 μg/m3 (43) 43.0
 
Jan. 20, 2022, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) 15.0 μg/m3 (14) 9.6 μg/m3 (40) 40.0
 
Jan. 20, 2022, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A N/A 5.0
 
Jan. 20, 2022, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) 17.0 μg/m3 (16) 10.7 μg/m3 (45) 45.0
 
Jan. 20, 2022, 4 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) 17.0 μg/m3 (16) 10.5 μg/m3 (44) 44.0
 
Jan. 20, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (3) 16.0 μg/m3 (15) 10.5 μg/m3 (44) 44.0
 
Jan. 20, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A N/A 0.21 ppb (3) 14.0 μg/m3 (13) 8.2 μg/m3 (35) 35.0
 
Jan. 20, 2022, 1 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.25 ppb (3) 13.0 μg/m3 (13) 7.4 μg/m3 (31) 31.0
 
Jan. 20, 2022, noon N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.24 ppb (3) 12.0 μg/m3 (12) 6.6 μg/m3 (28) 28.0
 
Jan. 20, 2022, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.19 ppb (3) 11.0 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
Jan. 20, 2022, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 0.18 ppb (3) 10.0 μg/m3 (10) 5.6 μg/m3 (24) 24.0
 
Jan. 20, 2022, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 0.18 ppb (3) 11.0 μg/m3 (11) 6.2 μg/m3 (26) 26.0
 
Jan. 20, 2022, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) 22.0 μg/m3 (21) 14.2 μg/m3 (56) 56.0
 
Jan. 20, 2022, 7 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.23 ppb (3) 25.0 μg/m3 (24) 15.0 μg/m3 (58) 58.0
 
Jan. 20, 2022, 6 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.21 ppb (3) 23.0 μg/m3 (22) 12.0 μg/m3 (50) 50.0
 
Jan. 20, 2022, 5 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.21 ppb (3) 19.0 μg/m3 (18) 10.4 μg/m3 (44) 44.0
 
Jan. 20, 2022, 4 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (3) 14.0 μg/m3 (13) 7.7 μg/m3 (33) 33.0
 
Jan. 20, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A 0.19 ppb (3) 12.0 μg/m3 (12) 5.9 μg/m3 (25) 25.0
 
Jan. 20, 2022, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.19 ppb (3) 10.0 μg/m3 (10) 5.3 μg/m3 (23) 23.0
 
Jan. 20, 2022, 1 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (3) 12.0 μg/m3 (12) 8.4 μg/m3 (36) 36.0
 
Jan. 20, 2022, midnight N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.23 ppb (3) 14.0 μg/m3 (13) 9.5 μg/m3 (40) 40.0
 
Jan. 19, 2022, 11 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.24 ppb (3) 15.0 μg/m3 (14) 11.1 μg/m3 (47) 47.0
 
Jan. 19, 2022, 10 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.25 ppb (3) 17.0 μg/m3 (16) 11.9 μg/m3 (50) 50.0
 
Jan. 19, 2022, 9 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A 0.28 ppb (4) 19.0 μg/m3 (18) 10.7 μg/m3 (45) 45.0
 
Jan. 19, 2022, 8 p.m. N/A N/A N/A 29.0 ppb (28) N/A N/A N/A 0.4 ppb (5) 39.0 μg/m3 (37) 13.6 μg/m3 (55) 55.0
 
Jan. 19, 2022, 7 p.m. N/A N/A N/A 29.0 ppb (28) N/A N/A N/A 0.43 ppb (5) 55.0 μg/m3 (51) 13.2 μg/m3 (54) 54.0
 
Jan. 19, 2022, 6 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.33 ppb (4) 28.0 μg/m3 (26) 9.3 μg/m3 (39) 39.0
 
Jan. 19, 2022, 5 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.32 ppb (4) 24.0 μg/m3 (23) 8.7 μg/m3 (37) 37.0
 
Jan. 19, 2022, 4 p.m. N/A N/A N/A 21.0 ppb (20) N/A N/A N/A 0.32 ppb (4) 24.0 μg/m3 (23) 8.5 μg/m3 (36) 36.0
 
Jan. 19, 2022, 3 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.31 ppb (4) 25.0 μg/m3 (24) 8.5 μg/m3 (36) 36.0
 
Jan. 19, 2022, 2 p.m. N/A N/A N/A 25.0 ppb (24) N/A N/A N/A 0.42 ppb (5) 34.0 μg/m3 (32) 10.1 μg/m3 (43) 43.0
 
Jan. 19, 2022, 1 p.m. N/A N/A N/A 26.0 ppb (25) N/A N/A N/A 0.43 ppb (5) 37.0 μg/m3 (35) 10.3 μg/m3 (43) 43.0
 
Jan. 19, 2022, noon N/A N/A N/A 22.0 ppb (21) N/A N/A N/A 0.37 ppb (5) 28.0 μg/m3 (26) 8.8 μg/m3 (37) 37.0
 
Jan. 19, 2022, 11 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.33 ppb (4) 40.0 μg/m3 (38) 9.3 μg/m3 (39) 39.0
 
Jan. 19, 2022, 10 a.m. N/A N/A N/A 24.0 ppb (23) N/A N/A N/A 0.35 ppb (4) 33.0 μg/m3 (31) 8.4 μg/m3 (36) 36.0
 
Jan. 19, 2022, 9 a.m. N/A N/A N/A 29.0 ppb (28) N/A N/A N/A 0.37 ppb (5) 16.0 μg/m3 (15) 7.4 μg/m3 (31) 31.0
 
Jan. 19, 2022, 8 a.m. N/A N/A N/A 22.0 ppb (21) N/A N/A N/A 0.32 ppb (4) 10.0 μg/m3 (10) 7.1 μg/m3 (30) 30.0
 
Jan. 19, 2022, 7 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.3 ppb (4) 10.0 μg/m3 (10) 7.2 μg/m3 (31) 31.0
 
Jan. 19, 2022, 6 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A 0.29 ppb (4) 11.0 μg/m3 (11) 7.5 μg/m3 (32) 32.0
 
Jan. 19, 2022, 5 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A 0.34 ppb (4) 13.0 μg/m3 (13) 7.9 μg/m3 (33) 33.0
 
Jan. 19, 2022, 4 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.28 ppb (4) 15.0 μg/m3 (14) 8.8 μg/m3 (37) 37.0
 
Jan. 19, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A 0.28 ppb (4) 16.0 μg/m3 (15) 8.6 μg/m3 (36) 36.0
 
Jan. 19, 2022, 2 a.m. N/A N/A N/A 16.0 ppb (16) N/A N/A N/A 0.31 ppb (4) 19.0 μg/m3 (18) 9.4 μg/m3 (40) 40.0
 
Jan. 19, 2022, 1 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.34 ppb (4) 22.0 μg/m3 (21) 10.8 μg/m3 (46) 46.0
 
Jan. 19, 2022, midnight N/A N/A N/A 22.0 ppb (21) N/A N/A N/A 0.39 ppb (5) 29.0 μg/m3 (27) 12.0 μg/m3 (50) 50.0
 
Jan. 18, 2022, 11 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.41 ppb (5) 25.0 μg/m3 (24) 11.5 μg/m3 (48) 48.0
 
Jan. 18, 2022, 10 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.48 ppb (6) 32.0 μg/m3 (30) 12.0 μg/m3 (50) 50.0
 
Jan. 18, 2022, 9 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.44 ppb (5) 30.0 μg/m3 (28) 11.3 μg/m3 (48) 48.0
 
Jan. 18, 2022, 8 p.m. N/A N/A N/A 16.0 ppb (16) N/A N/A N/A 0.39 ppb (5) 29.0 μg/m3 (27) 10.8 μg/m3 (46) 46.0
 
Jan. 18, 2022, 7 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.39 ppb (5) 36.0 μg/m3 (34) 13.3 μg/m3 (54) 54.0
 
Jan. 18, 2022, 6 p.m. N/A N/A N/A 17.0 ppb (17) N/A N/A N/A 0.34 ppb (4) 38.0 μg/m3 (36) 14.9 μg/m3 (57) 57.0
 
Jan. 18, 2022, 5 p.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A 0.37 ppb (5) 60.0 μg/m3 (54) 19.4 μg/m3 (67) 67.0
 
Jan. 18, 2022, 4 p.m. N/A N/A N/A 22.0 ppb (21) N/A N/A N/A 0.41 ppb (5) 98.0 μg/m3 (73) 25.1 μg/m3 (79) 79.0
 
Jan. 18, 2022, 3 p.m. N/A N/A N/A 22.0 ppb (21) N/A N/A N/A 0.44 ppb (5) 155.0 μg/m3 (101) 28.4 μg/m3 (86) 101.0
 
Jan. 18, 2022, 2 p.m. N/A N/A N/A 24.0 ppb (23) N/A N/A N/A 0.54 ppb (6) 86.0 μg/m3 (67) 21.1 μg/m3 (70) 70.0
 
Jan. 18, 2022, 1 p.m. N/A N/A N/A 32.0 ppb (31) N/A N/A N/A 0.75 ppb (10) 25.0 μg/m3 (24) 16.0 μg/m3 (60) 60.0
 
Jan. 18, 2022, noon N/A N/A N/A 38.0 ppb (36) N/A N/A N/A 0.82 ppb (10) 28.0 μg/m3 (26) 16.2 μg/m3 (60) 60.0
 
Jan. 18, 2022, 11 a.m. N/A N/A N/A 32.0 ppb (31) N/A N/A N/A 0.49 ppb (6) 22.0 μg/m3 (21) 14.0 μg/m3 (55) 55.0
 
Jan. 18, 2022, 10 a.m. N/A N/A N/A 36.0 ppb (34) N/A N/A N/A 0.49 ppb (6) 23.0 μg/m3 (22) 14.1 μg/m3 (56) 56.0
 
Jan. 18, 2022, 9 a.m. N/A N/A N/A 36.0 ppb (34) N/A N/A N/A 0.44 ppb (5) 25.0 μg/m3 (24) 13.9 μg/m3 (55) 55.0
 
Jan. 18, 2022, 8 a.m. N/A N/A N/A 31.0 ppb (30) N/A N/A N/A 0.33 ppb (4) 25.0 μg/m3 (24) 13.4 μg/m3 (54) 54.0
 
Jan. 18, 2022, 7 a.m. N/A N/A N/A 28.0 ppb (27) N/A N/A N/A 0.34 ppb (4) 27.0 μg/m3 (25) 13.9 μg/m3 (55) 55.0
 
Jan. 18, 2022, 6 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A 0.27 ppb (4) 26.0 μg/m3 (25) 14.0 μg/m3 (55) 55.0
 
Jan. 18, 2022, 5 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.19 ppb (3) 16.0 μg/m3 (15) 12.6 μg/m3 (53) 53.0
 
Jan. 18, 2022, 4 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.19 ppb (3) 15.0 μg/m3 (14) 11.8 μg/m3 (50) 50.0
 
Jan. 18, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A 0.19 ppb (3) 16.0 μg/m3 (15) 11.4 μg/m3 (48) 48.0
 
Jan. 18, 2022, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A N/A 14.0 μg/m3 (13) 10.9 μg/m3 (46) 46.0
 
Jan. 18, 2022, 1 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.21 ppb (3) 14.0 μg/m3 (13) 8.8 μg/m3 (37) 37.0
 
Jan. 18, 2022, midnight N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.21 ppb (3) 14.0 μg/m3 (13) 9.5 μg/m3 (40) 40.0
 
Jan. 17, 2022, 11 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.22 ppb (3) 18.0 μg/m3 (17) 13.3 μg/m3 (54) 54.0
 
Jan. 17, 2022, 10 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.21 ppb (3) 21.0 μg/m3 (20) 15.8 μg/m3 (59) 59.0
 
Jan. 17, 2022, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.21 ppb (3) 19.0 μg/m3 (18) 14.7 μg/m3 (57) 57.0
 
Jan. 17, 2022, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) 25.0 μg/m3 (24) 19.2 μg/m3 (66) 66.0
 
Jan. 17, 2022, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.21 ppb (3) 29.0 μg/m3 (27) 21.0 μg/m3 (70) 70.0
 
Jan. 17, 2022, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.21 ppb (3) 27.0 μg/m3 (25) 20.5 μg/m3 (69) 69.0
 
Jan. 17, 2022, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.21 ppb (3) 27.0 μg/m3 (25) 20.7 μg/m3 (70) 70.0
 
Jan. 17, 2022, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.21 ppb (3) 31.0 μg/m3 (29) 24.7 μg/m3 (78) 78.0
 
Jan. 17, 2022, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.21 ppb (3) 29.0 μg/m3 (27) 24.6 μg/m3 (78) 78.0
 
Jan. 17, 2022, 2 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.23 ppb (3) 23.0 μg/m3 (22) 19.5 μg/m3 (67) 67.0
 
Jan. 17, 2022, 1 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.23 ppb (3) 23.0 μg/m3 (22) 19.3 μg/m3 (67) 67.0
 
Jan. 17, 2022, noon N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.21 ppb (3) 17.0 μg/m3 (16) 14.7 μg/m3 (57) 57.0
 
Jan. 17, 2022, 11 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.21 ppb (3) 16.0 μg/m3 (15) 12.4 μg/m3 (52) 52.0
 
Jan. 17, 2022, 10 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) 14.0 μg/m3 (13) 11.0 μg/m3 (46) 46.0
 
Jan. 17, 2022, 9 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.19 ppb (3) 13.0 μg/m3 (13) 9.5 μg/m3 (40) 40.0
 
Jan. 17, 2022, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.19 ppb (3) 19.0 μg/m3 (18) 9.6 μg/m3 (40) 40.0
 
Jan. 17, 2022, 7 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.21 ppb (3) 20.0 μg/m3 (19) 10.9 μg/m3 (46) 46.0
 
Jan. 17, 2022, 6 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.22 ppb (3) 17.0 μg/m3 (16) 11.5 μg/m3 (48) 48.0
 
Jan. 17, 2022, 5 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.24 ppb (3) 18.0 μg/m3 (17) 13.6 μg/m3 (55) 55.0
 
Jan. 17, 2022, 4 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.24 ppb (3) 18.0 μg/m3 (17) 13.9 μg/m3 (55) 55.0
 
Jan. 17, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A 0.28 ppb (4) 22.0 μg/m3 (21) 16.3 μg/m3 (60) 60.0
 
Jan. 17, 2022, 2 a.m. N/A N/A N/A 23.0 ppb (22) N/A N/A N/A 0.4 ppb (5) 30.0 μg/m3 (28) 20.6 μg/m3 (69) 69.0
 
Jan. 17, 2022, 1 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.39 ppb (5) 31.0 μg/m3 (29) 23.4 μg/m3 (75) 75.0
 
Jan. 17, 2022, midnight N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.35 ppb (4) 23.0 μg/m3 (22) 17.2 μg/m3 (62) 62.0
 
Jan. 16, 2022, 11 p.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.31 ppb (4) 23.0 μg/m3 (22) 16.5 μg/m3 (61) 61.0
 
Jan. 16, 2022, 10 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.27 ppb (4) 20.0 μg/m3 (19) 14.9 μg/m3 (57) 57.0
 
Jan. 16, 2022, 9 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.26 ppb (4) 19.0 μg/m3 (18) 13.0 μg/m3 (53) 53.0
 
Jan. 16, 2022, 8 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.26 ppb (4) 17.0 μg/m3 (16) 11.7 μg/m3 (49) 49.0
 
Jan. 16, 2022, 7 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.26 ppb (4) 17.0 μg/m3 (16) 11.2 μg/m3 (47) 47.0
 
Jan. 16, 2022, 6 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.26 ppb (4) 17.0 μg/m3 (16) 11.4 μg/m3 (48) 48.0
 
Jan. 16, 2022, 5 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.25 ppb (3) 16.0 μg/m3 (15) 10.2 μg/m3 (43) 43.0
 
Jan. 16, 2022, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.23 ppb (3) 14.0 μg/m3 (13) 9.1 μg/m3 (38) 38.0
 
Jan. 16, 2022, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.22 ppb (3) 13.0 μg/m3 (13) 8.6 μg/m3 (36) 36.0
 
Jan. 16, 2022, 2 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.22 ppb (3) 12.0 μg/m3 (12) 8.1 μg/m3 (34) 34.0
 
Jan. 16, 2022, 1 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.22 ppb (3) 12.0 μg/m3 (12) 7.7 μg/m3 (33) 33.0
 
Jan. 16, 2022, noon N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.21 ppb (3) 12.0 μg/m3 (12) 7.4 μg/m3 (31) 31.0
 
Jan. 16, 2022, 11 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.21 ppb (3) 11.0 μg/m3 (11) 7.1 μg/m3 (30) 30.0
 
Jan. 16, 2022, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) 11.0 μg/m3 (11) 7.3 μg/m3 (31) 31.0
 
Jan. 16, 2022, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.21 ppb (3) 12.0 μg/m3 (12) 7.7 μg/m3 (33) 33.0
 
Jan. 16, 2022, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.21 ppb (3) 13.0 μg/m3 (13) 8.1 μg/m3 (34) 34.0
 
Jan. 16, 2022, 7 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.21 ppb (3) 13.0 μg/m3 (13) 8.4 μg/m3 (36) 36.0
 
Jan. 16, 2022, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.21 ppb (3) 13.0 μg/m3 (13) 8.8 μg/m3 (37) 37.0
 
Jan. 16, 2022, 5 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.24 ppb (3) 14.0 μg/m3 (13) 10.1 μg/m3 (43) 43.0
 
Jan. 16, 2022, 4 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.23 ppb (3) 16.0 μg/m3 (15) 12.5 μg/m3 (52) 52.0
 
Jan. 16, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A 0.23 ppb (3) 18.0 μg/m3 (17) 14.4 μg/m3 (56) 56.0
 
Jan. 16, 2022, 2 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.24 ppb (3) 18.0 μg/m3 (17) 14.8 μg/m3 (57) 57.0
 
Jan. 16, 2022, 1 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.26 ppb (4) 19.0 μg/m3 (18) 15.2 μg/m3 (58) 58.0
 
Jan. 16, 2022, midnight N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.25 ppb (3) 18.0 μg/m3 (17) 14.5 μg/m3 (57) 57.0
 
Jan. 15, 2022, 11 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.24 ppb (3) 16.0 μg/m3 (15) 12.3 μg/m3 (52) 52.0
 
Jan. 15, 2022, 10 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.26 ppb (4) 14.0 μg/m3 (13) 10.5 μg/m3 (44) 44.0
 
Jan. 15, 2022, 9 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.29 ppb (4) 13.0 μg/m3 (13) 9.8 μg/m3 (41) 41.0
 
Jan. 15, 2022, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.26 ppb (4) 13.0 μg/m3 (13) 9.5 μg/m3 (40) 40.0
 
Jan. 15, 2022, 7 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.3 ppb (4) 13.0 μg/m3 (13) 10.3 μg/m3 (43) 43.0
 
Jan. 15, 2022, 6 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.29 ppb (4) 13.0 μg/m3 (13) 10.8 μg/m3 (46) 46.0
 
Jan. 15, 2022, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.25 ppb (3) 14.0 μg/m3 (13) 11.0 μg/m3 (46) 46.0
 
Jan. 15, 2022, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.23 ppb (3) 13.0 μg/m3 (13) 10.6 μg/m3 (45) 45.0
 
Jan. 15, 2022, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.24 ppb (3) 14.0 μg/m3 (13) 10.8 μg/m3 (46) 46.0
 
Jan. 15, 2022, 2 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.26 ppb (4) 16.0 μg/m3 (15) 12.4 μg/m3 (52) 52.0
 
Jan. 15, 2022, 1 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.26 ppb (4) 20.0 μg/m3 (19) 15.9 μg/m3 (59) 59.0
 
Jan. 15, 2022, noon N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.26 ppb (4) 20.0 μg/m3 (19) 17.1 μg/m3 (62) 62.0
 
Jan. 15, 2022, 11 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.26 ppb (4) 20.0 μg/m3 (19) 16.9 μg/m3 (62) 62.0
 
Jan. 15, 2022, 10 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.24 ppb (3) 18.0 μg/m3 (17) 15.5 μg/m3 (59) 59.0
 
Jan. 15, 2022, 9 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.24 ppb (3) 16.0 μg/m3 (15) 14.0 μg/m3 (55) 55.0
 
Jan. 15, 2022, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.21 ppb (3) 16.0 μg/m3 (15) 14.4 μg/m3 (56) 56.0
 
Jan. 15, 2022, 7 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.26 ppb (4) 19.0 μg/m3 (18) 15.9 μg/m3 (59) 59.0
 
Jan. 15, 2022, 6 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.29 ppb (4) 21.0 μg/m3 (20) 17.6 μg/m3 (63) 63.0
 
Jan. 15, 2022, 5 a.m. N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.28 ppb (4) 23.0 μg/m3 (22) 18.5 μg/m3 (65) 65.0
 
Jan. 15, 2022, 4 a.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.4 ppb (5) 24.0 μg/m3 (23) 18.9 μg/m3 (66) 66.0
 
Jan. 15, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A 0.36 ppb (5) 25.0 μg/m3 (24) 19.9 μg/m3 (68) 68.0
 
Jan. 15, 2022, 2 a.m. N/A N/A N/A 17.0 ppb (17) N/A N/A N/A 0.41 ppb (5) 37.0 μg/m3 (35) 26.8 μg/m3 (82) 82.0
 
Jan. 15, 2022, 1 a.m. N/A N/A N/A 16.0 ppb (16) N/A N/A N/A 0.43 ppb (5) 39.0 μg/m3 (37) 27.1 μg/m3 (83) 83.0
 
Jan. 15, 2022, midnight N/A N/A N/A 19.0 ppb (18) N/A N/A N/A 0.45 ppb (6) 43.0 μg/m3 (40) 30.6 μg/m3 (90) 90.0
 
Jan. 14, 2022, 11 p.m. N/A N/A N/A 26.0 ppb (25) N/A N/A N/A 0.62 ppb (7) 48.0 μg/m3 (45) 30.7 μg/m3 (91) 91.0
 
Jan. 14, 2022, 10 p.m. N/A N/A N/A 22.0 ppb (21) N/A N/A N/A 0.58 ppb (7) 45.0 μg/m3 (42) 29.0 μg/m3 (87) 87.0
 
Jan. 14, 2022, 9 p.m. N/A N/A N/A 16.0 ppb (16) N/A N/A N/A 0.44 ppb (5) 42.0 μg/m3 (39) 29.4 μg/m3 (88) 88.0
 
Jan. 14, 2022, 8 p.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.39 ppb (5) 43.0 μg/m3 (40) 30.7 μg/m3 (91) 91.0
 
Jan. 14, 2022, 7 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.34 ppb (4) 44.0 μg/m3 (41) 31.6 μg/m3 (93) 93.0
 
Jan. 14, 2022, 6 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.36 ppb (5) 44.0 μg/m3 (41) 31.3 μg/m3 (92) 92.0
 
Jan. 14, 2022, 5 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A 0.43 ppb (5) 46.0 μg/m3 (43) 32.3 μg/m3 (94) 94.0
 
Jan. 14, 2022, 4 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.3 ppb (4) 43.0 μg/m3 (40) 32.1 μg/m3 (94) 94.0
 
Jan. 14, 2022, 3 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.28 ppb (4) 44.0 μg/m3 (41) 32.6 μg/m3 (95) 95.0
 
Jan. 14, 2022, 2 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.3 ppb (4) 45.0 μg/m3 (42) 34.4 μg/m3 (98) 98.0
 
Jan. 14, 2022, 1 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.31 ppb (4) 46.0 μg/m3 (43) 35.9 μg/m3 (102) 102.0
 
Jan. 14, 2022, noon N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.33 ppb (4) 50.0 μg/m3 (47) 38.6 μg/m3 (109) 109.0
 
Jan. 14, 2022, 11 a.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A 0.32 ppb (4) 46.0 μg/m3 (43) 35.7 μg/m3 (102) 102.0
 
Jan. 14, 2022, 10 a.m. N/A N/A N/A 16.0 ppb (16) N/A N/A N/A 0.35 ppb (4) 45.0 μg/m3 (42) 33.0 μg/m3 (95) 95.0