ID: 686

AQSQID: 400270049

Site Name: Moore

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

Updated: Jan. 24, 2021, 11:31 p.m.

Location: Oklahoma City (Interstate Dr), OK

Reporting: True, Located: True

Current AQI: 59.0

Oklahoma City (Interstate Dr) OK, US: 35.32, -97.4883

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 24, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 21.0 μg/m3 (20) 15.9 μg/m3 (59) 59.0
 
Jan. 24, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 17.0 μg/m3 (16) 11.5 μg/m3 (48) 48.0
 
Jan. 24, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 14.0 μg/m3 (13) 8.7 μg/m3 (37) 37.0
 
Jan. 24, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 14.0 μg/m3 (13) 8.5 μg/m3 (36) 36.0
 
Jan. 24, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 18.0 μg/m3 (17) 11.2 μg/m3 (47) 47.0
 
Jan. 24, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A 20.0 μg/m3 (19) 14.2 μg/m3 (56) 56.0
 
Jan. 24, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 18.0 μg/m3 (17) 12.5 μg/m3 (52) 52.0
 
Jan. 24, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 15.0 μg/m3 (14) 11.0 μg/m3 (46) 46.0
 
Jan. 24, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 13.0 μg/m3 (13) 9.8 μg/m3 (41) 41.0
 
Jan. 24, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 15.0 μg/m3 (14) 11.8 μg/m3 (50) 50.0
 
Jan. 24, 2021, noon N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A 14.0 μg/m3 (13) 11.1 μg/m3 (47) 47.0
 
Jan. 24, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 14.0 μg/m3 (13) 11.5 μg/m3 (48) 48.0
 
Jan. 24, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 18.0 μg/m3 (17) 14.4 μg/m3 (56) 56.0
 
Jan. 24, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 22.0 μg/m3 (21) 16.7 μg/m3 (61) 61.0
 
Jan. 24, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 26.0 μg/m3 (25) 19.1 μg/m3 (66) 66.0
 
Jan. 24, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 28.0 μg/m3 (26) 20.3 μg/m3 (69) 69.0
 
Jan. 24, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 27.0 μg/m3 (25) 19.6 μg/m3 (67) 67.0
 
Jan. 24, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 28.0 μg/m3 (26) 20.0 μg/m3 (68) 68.0
 
Jan. 24, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 23.0 μg/m3 (22) 16.7 μg/m3 (61) 61.0
 
Jan. 24, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 19.0 μg/m3 (18) 14.4 μg/m3 (56) 56.0
 
Jan. 24, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 18.0 μg/m3 (17) 13.0 μg/m3 (53) 53.0
 
Jan. 24, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 21.0 μg/m3 (20) 14.4 μg/m3 (56) 56.0
 
Jan. 24, 2021, midnight N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 22.0 μg/m3 (21) 13.6 μg/m3 (55) 55.0
 
Jan. 23, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 21.0 μg/m3 (20) 12.5 μg/m3 (52) 52.0
 
Jan. 23, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 18.0 μg/m3 (17) 10.6 μg/m3 (45) 45.0
 
Jan. 23, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 17.0 μg/m3 (16) 9.9 μg/m3 (42) 42.0
 
Jan. 23, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 17.0 μg/m3 (16) 10.5 μg/m3 (44) 44.0
 
Jan. 23, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 21.0 μg/m3 (20) 9.9 μg/m3 (42) 42.0
 
Jan. 23, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 25.0 μg/m3 (24) 13.0 μg/m3 (53) 53.0
 
Jan. 23, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 23.0 μg/m3 (22) 10.1 μg/m3 (43) 43.0
 
Jan. 23, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 22.0 μg/m3 (21) 8.6 μg/m3 (36) 36.0
 
Jan. 23, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 21.0 μg/m3 (20) 9.6 μg/m3 (40) 40.0
 
Jan. 23, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 17.0 μg/m3 (16) 8.7 μg/m3 (37) 37.0
 
Jan. 23, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 16.0 μg/m3 (15) 9.1 μg/m3 (38) 38.0
 
Jan. 23, 2021, noon N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 18.0 μg/m3 (17) 10.0 μg/m3 (42) 42.0
 
Jan. 23, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 18.0 μg/m3 (17) 10.1 μg/m3 (43) 43.0
 
Jan. 23, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 21.0 μg/m3 (20) 10.3 μg/m3 (43) 43.0
 
Jan. 23, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 19.0 μg/m3 (18) 10.2 μg/m3 (43) 43.0
 
Jan. 23, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 18.0 μg/m3 (17) 9.5 μg/m3 (40) 40.0
 
Jan. 23, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 19.0 μg/m3 (18) 9.0 μg/m3 (38) 38.0
 
Jan. 23, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 18.0 μg/m3 (17) 9.3 μg/m3 (39) 39.0
 
Jan. 23, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 18.0 μg/m3 (17) 7.9 μg/m3 (33) 33.0
 
Jan. 23, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 16.0 μg/m3 (15) 5.8 μg/m3 (25) 29.0
 
Jan. 23, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 16.0 μg/m3 (15) 6.4 μg/m3 (27) 28.0
 
Jan. 23, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 18.0 μg/m3 (17) 6.6 μg/m3 (28) 28.0
 
Jan. 23, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 18.0 μg/m3 (17) 7.8 μg/m3 (33) 33.0
 
Jan. 23, 2021, midnight N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 19.0 μg/m3 (18) 7.6 μg/m3 (32) 32.0
 
Jan. 22, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 19.0 μg/m3 (18) 6.4 μg/m3 (27) 33.0
 
Jan. 22, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 17.0 μg/m3 (16) 7.0 μg/m3 (30) 34.0
 
Jan. 22, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 16.0 μg/m3 (15) 7.3 μg/m3 (31) 36.0
 
Jan. 22, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 16.0 μg/m3 (15) 7.4 μg/m3 (31) 34.0
 
Jan. 22, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 16.0 μg/m3 (15) 7.7 μg/m3 (33) 33.0
 
Jan. 22, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 15.0 μg/m3 (14) 7.9 μg/m3 (33) 33.0
 
Jan. 22, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 14.0 μg/m3 (13) 7.8 μg/m3 (33) 33.0
 
Jan. 22, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 15.0 μg/m3 (14) 8.4 μg/m3 (36) 36.0
 
Jan. 22, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 15.0 μg/m3 (14) 8.5 μg/m3 (36) 36.0
 
Jan. 22, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 20.0 μg/m3 (19) 12.9 μg/m3 (53) 53.0
 
Jan. 22, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 24.0 μg/m3 (23) 16.9 μg/m3 (62) 62.0
 
Jan. 22, 2021, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 26.0 μg/m3 (25) 19.0 μg/m3 (66) 66.0
 
Jan. 22, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 27.0 μg/m3 (25) 19.6 μg/m3 (67) 67.0
 
Jan. 22, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 25.0 μg/m3 (24) 18.3 μg/m3 (65) 65.0
 
Jan. 22, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 23.0 μg/m3 (22) 16.8 μg/m3 (61) 61.0
 
Jan. 22, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 22.0 μg/m3 (21) 16.4 μg/m3 (61) 61.0
 
Jan. 22, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 22.0 μg/m3 (21) 16.0 μg/m3 (60) 60.0
 
Jan. 22, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 23.0 μg/m3 (22) 16.7 μg/m3 (61) 61.0
 
Jan. 22, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 25.0 μg/m3 (24) 17.8 μg/m3 (63) 63.0
 
Jan. 22, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 28.0 μg/m3 (26) 21.3 μg/m3 (71) 71.0
 
Jan. 22, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 28.0 μg/m3 (26) 20.0 μg/m3 (68) 68.0
 
Jan. 22, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 31.0 μg/m3 (29) 22.4 μg/m3 (73) 73.0
 
Jan. 22, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 31.0 μg/m3 (29) 21.8 μg/m3 (72) 72.0
 
Jan. 22, 2021, midnight N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 28.0 μg/m3 (26) 20.3 μg/m3 (69) 69.0
 
Jan. 21, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 27.0 μg/m3 (25) 16.7 μg/m3 (61) 61.0
 
Jan. 21, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 27.0 μg/m3 (25) 16.0 μg/m3 (60) 60.0
 
Jan. 21, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 27.0 μg/m3 (25) 15.2 μg/m3 (58) 58.0
 
Jan. 21, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 33.0 μg/m3 (31) 17.6 μg/m3 (63) 63.0
 
Jan. 21, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 15.4 μg/m3 (58) 58.0
 
Jan. 21, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 15.7 μg/m3 (59) 59.0
 
Jan. 21, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 40.0 μg/m3 (38) 17.5 μg/m3 (63) 63.0
 
Jan. 21, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 20.0 μg/m3 (19) 13.6 μg/m3 (55) 55.0
 
Jan. 21, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 20.0 μg/m3 (19) 14.4 μg/m3 (56) 56.0
 
Jan. 21, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 20.0 μg/m3 (19) 14.2 μg/m3 (56) 56.0
 
Jan. 21, 2021, noon N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 23.0 μg/m3 (22) 13.4 μg/m3 (54) 54.0
 
Jan. 21, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 18.0 μg/m3 (17) 12.8 μg/m3 (53) 53.0
 
Jan. 21, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 16.0 μg/m3 (15) 12.5 μg/m3 (52) 52.0
 
Jan. 21, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 16.0 μg/m3 (15) 11.9 μg/m3 (50) 50.0
 
Jan. 21, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 16.0 μg/m3 (15) 11.1 μg/m3 (47) 47.0
 
Jan. 21, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 13.0 μg/m3 (13) 9.7 μg/m3 (41) 41.0
 
Jan. 21, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 12.0 μg/m3 (12) 9.2 μg/m3 (39) 39.0
 
Jan. 21, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 13.0 μg/m3 (13) 9.4 μg/m3 (40) 40.0
 
Jan. 21, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 13.0 μg/m3 (13) 9.3 μg/m3 (39) 39.0
 
Jan. 21, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 14.0 μg/m3 (13) 8.9 μg/m3 (38) 38.0
 
Jan. 21, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 14.0 μg/m3 (13) 8.4 μg/m3 (36) 36.0
 
Jan. 21, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 14.0 μg/m3 (13) 7.9 μg/m3 (33) 33.0
 
Jan. 21, 2021, midnight N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 21.0 μg/m3 (20) 8.8 μg/m3 (37) 37.0
 
Jan. 20, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 16.0 μg/m3 (15) 7.4 μg/m3 (31) 31.0
 
Jan. 20, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 15.0 μg/m3 (14) 6.1 μg/m3 (26) 28.0
 
Jan. 20, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 22.0 μg/m3 (21) 11.4 μg/m3 (48) 48.0
 
Jan. 20, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 27.0 μg/m3 (25) 12.3 μg/m3 (52) 52.0
 
Jan. 20, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 34.0 μg/m3 (32) 8.5 μg/m3 (36) 36.0
 
Jan. 20, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 35.0 μg/m3 (33) 8.6 μg/m3 (36) 36.0
 
Jan. 20, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 24.0 μg/m3 (23) 7.4 μg/m3 (31) 31.0
 
Jan. 20, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 28.0 μg/m3 (26) 7.8 μg/m3 (33) 33.0
 
Jan. 20, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 21.0 μg/m3 (20) 7.3 μg/m3 (31) 31.0
 
Jan. 20, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 24.0 μg/m3 (23) 8.7 μg/m3 (37) 37.0
 
Jan. 20, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 28.0 μg/m3 (26) 9.6 μg/m3 (40) 40.0
 
Jan. 20, 2021, noon N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 28.0 μg/m3 (26) 11.1 μg/m3 (47) 47.0
 
Jan. 20, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 33.0 μg/m3 (31) 13.9 μg/m3 (55) 55.0
 
Jan. 20, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 27.0 μg/m3 (25) 12.2 μg/m3 (52) 52.0
 
Jan. 20, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 29.0 μg/m3 (27) 13.9 μg/m3 (55) 55.0
 
Jan. 20, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 35.0 μg/m3 (33) 14.7 μg/m3 (57) 57.0
 
Jan. 20, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 35.0 μg/m3 (33) 15.6 μg/m3 (59) 59.0
 
Jan. 20, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 32.0 μg/m3 (30) 15.0 μg/m3 (58) 58.0
 
Jan. 20, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 27.0 μg/m3 (25) 12.2 μg/m3 (52) 52.0
 
Jan. 20, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A 24.0 μg/m3 (23) 9.4 μg/m3 (40) 40.0
 
Jan. 20, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 22.0 μg/m3 (21) 10.5 μg/m3 (44) 44.0
 
Jan. 20, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 24.0 μg/m3 (23) 10.5 μg/m3 (44) 44.0
 
Jan. 20, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 17.0 μg/m3 (16) 6.8 μg/m3 (29) 29.0
 
Jan. 20, 2021, midnight N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 19.0 μg/m3 (18) 5.6 μg/m3 (24) 24.0
 
Jan. 19, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 15.0 μg/m3 (14) 5.1 μg/m3 (22) 25.0
 
Jan. 19, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 15.0 μg/m3 (14) 5.4 μg/m3 (23) 29.0
 
Jan. 19, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 17.0 μg/m3 (16) 6.8 μg/m3 (29) 29.0
 
Jan. 19, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 16.0 μg/m3 (15) 6.4 μg/m3 (27) 27.0
 
Jan. 19, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
Jan. 19, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 18.0 μg/m3 (17) 5.9 μg/m3 (25) 25.0
 
Jan. 19, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 19.0 μg/m3 (18) 5.8 μg/m3 (25) 25.0
 
Jan. 19, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 22.0 μg/m3 (21) 6.2 μg/m3 (26) 26.0
 
Jan. 19, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 24.0 μg/m3 (23) 6.3 μg/m3 (27) 27.0
 
Jan. 19, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 21.0 μg/m3 (20) 6.5 μg/m3 (28) 28.0
 
Jan. 19, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 18.0 μg/m3 (17) 5.4 μg/m3 (23) 23.0
 
Jan. 19, 2021, noon N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 16.0 μg/m3 (15) 4.8 μg/m3 (20) 20.0
 
Jan. 19, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 13.0 μg/m3 (13) 3.9 μg/m3 (17) 17.0
 
Jan. 19, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 11.0 μg/m3 (11) 3.4 μg/m3 (15) 21.0
 
Jan. 19, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 12.0 μg/m3 (12) 3.2 μg/m3 (14) 23.0
 
Jan. 19, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 11.0 μg/m3 (11) 2.9 μg/m3 (13) 25.0
 
Jan. 19, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 11.0 μg/m3 (11) 3.1 μg/m3 (13) 26.0
 
Jan. 19, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 15.0 μg/m3 (14) 3.6 μg/m3 (16) 26.0
 
Jan. 19, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 18.0 μg/m3 (17) 4.7 μg/m3 (20) 24.0
 
Jan. 19, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 20.0 μg/m3 (19) 5.7 μg/m3 (24) 24.0
 
Jan. 19, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 17.0 μg/m3 (16) 5.4 μg/m3 (23) 23.0
 
Jan. 19, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 19.0 μg/m3 (18) 5.4 μg/m3 (23) 23.0
 
Jan. 19, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 24.0 μg/m3 (23) 6.2 μg/m3 (26) 26.0
 
Jan. 19, 2021, midnight N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 36.0 μg/m3 (34) 6.7 μg/m3 (28) 34.0
 
Jan. 18, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 37.0 μg/m3 (35) 6.5 μg/m3 (28) 35.0
 
Jan. 18, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 40.0 μg/m3 (38) 7.7 μg/m3 (33) 38.0
 
Jan. 18, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 39.0 μg/m3 (37) 8.6 μg/m3 (36) 37.0
 
Jan. 18, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 44.0 μg/m3 (41) 10.0 μg/m3 (42) 42.0
 
Jan. 18, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 47.0 μg/m3 (44) 9.7 μg/m3 (41) 44.0
 
Jan. 18, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 42.0 μg/m3 (39) 8.1 μg/m3 (34) 39.0
 
Jan. 18, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 42.0 μg/m3 (39) 6.7 μg/m3 (28) 39.0
 
Jan. 18, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 24.0 μg/m3 (23) 5.2 μg/m3 (22) 25.0
 
Jan. 18, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 18.0 μg/m3 (17) 4.5 μg/m3 (19) 21.0
 
Jan. 18, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 36.0 μg/m3 (34) 7.8 μg/m3 (33) 34.0
 
Jan. 18, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 25.0 μg/m3 (24) 6.2 μg/m3 (26) 26.0
 
Jan. 18, 2021, noon N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 22.0 μg/m3 (21) 5.8 μg/m3 (25) 25.0
 
Jan. 18, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 18.0 μg/m3 (17) 5.4 μg/m3 (23) 23.0
 
Jan. 18, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 18.0 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
Jan. 18, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 17.0 μg/m3 (16) 5.8 μg/m3 (25) 25.0
 
Jan. 18, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 20.0 μg/m3 (19) 8.6 μg/m3 (36) 36.0
 
Jan. 18, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 22.0 μg/m3 (21) 9.7 μg/m3 (41) 41.0
 
Jan. 18, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 20.0 μg/m3 (19) 6.8 μg/m3 (29) 29.0
 
Jan. 18, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 22.0 μg/m3 (21) 7.2 μg/m3 (31) 31.0
 
Jan. 18, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 22.0 μg/m3 (21) 8.4 μg/m3 (36) 36.0
 
Jan. 18, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 44.0 μg/m3 (41) 13.1 μg/m3 (54) 54.0
 
Jan. 18, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 34.0 μg/m3 (32) 11.9 μg/m3 (50) 50.0
 
Jan. 18, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 26.0 μg/m3 (25) 11.3 μg/m3 (48) 48.0
 
Jan. 18, 2021, midnight N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 16.0 μg/m3 (15) 5.9 μg/m3 (25) 25.0
 
Jan. 17, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 8.0 μg/m3 (8) 2.1 μg/m3 (9) 31.0
 
Jan. 17, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 7.0 μg/m3 (7) 1.4 μg/m3 (6) 36.0