ID: 118

AQSQID: 060111002

Site Name: Colusa - Sunrise Blvd.

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

Updated: Aug. 3, 2021, 11:03 p.m.

Location: Colusa (Davison Court), CA

Reporting: True, Located: True

Current AQI: 45.0

Colusa (Davison Court) CA, US: 39.18919, -121.99887

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Aug. 3, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 38.0 μg/m3 (36) 4.7 μg/m3 (20) 45.0
 
Aug. 3, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 50.0 μg/m3 (47) 7.4 μg/m3 (31) 47.0
 
Aug. 3, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 45.0 μg/m3 (42) 5.9 μg/m3 (25) 42.0
 
Aug. 3, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 31.0 μg/m3 (29) 4.1 μg/m3 (18) 37.0
 
Aug. 3, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 48.0 μg/m3 (45) 6.1 μg/m3 (26) 45.0
 
Aug. 3, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 96.0 μg/m3 (72) 9.0 μg/m3 (38) 72.0
 
Aug. 3, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 48.0 μg/m3 (45) 7.6 μg/m3 (32) 45.0
 
Aug. 3, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 18.0 μg/m3 (17) 3.6 μg/m3 (16) 17.0
 
Aug. 3, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 18.0 μg/m3 (17) 5.1 μg/m3 (22) 22.0
 
Aug. 3, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 2.9 μg/m3 (13) 13.0
 
Aug. 3, 2021, 11 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) 3.6 μg/m3 (16) 26.0
 
Aug. 3, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 17.0 μg/m3 (16) 4.5 μg/m3 (19) 19.0
 
Aug. 3, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 21.0 μg/m3 (20) 6.8 μg/m3 (29) 29.0
 
Aug. 3, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 22.0 μg/m3 (21) 8.8 μg/m3 (37) 37.0
 
Aug. 3, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 32.0 μg/m3 (30) 8.3 μg/m3 (35) 35.0
 
Aug. 3, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 25.0 μg/m3 (24) 7.7 μg/m3 (33) 33.0
 
Aug. 3, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 21.0 μg/m3 (20) 7.0 μg/m3 (30) 35.0
 
Aug. 3, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 27.0 μg/m3 (25) 6.1 μg/m3 (26) 32.0
 
Aug. 3, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 15.0 μg/m3 (14) 3.9 μg/m3 (17) 34.0
 
Aug. 3, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 30.0 μg/m3 (28) 2.7 μg/m3 (12) 39.0
 
Aug. 3, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 47.0 μg/m3 (44) 4.5 μg/m3 (19) 44.0
 
Aug. 3, 2021, midnight N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 33.0 μg/m3 (31) 4.7 μg/m3 (20) 41.0
 
Aug. 2, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 38.0 μg/m3 (36) 2.5 μg/m3 (11) 40.0
 
Aug. 2, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 28.0 μg/m3 (26) 1.3 μg/m3 (6) 39.0
 
Aug. 2, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 37.0 μg/m3 (35) 3.5 μg/m3 (15) 40.0
 
Aug. 2, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 25.0 μg/m3 (24) 4.8 μg/m3 (20) 37.0
 
Aug. 2, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 15.0 μg/m3 (14) 5.8 μg/m3 (25) 35.0
 
Aug. 2, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 18.0 μg/m3 (17) 4.5 μg/m3 (19) 30.0
 
Aug. 2, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 21.0 μg/m3 (20) 3.2 μg/m3 (14) 25.0
 
Aug. 2, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 26.0 μg/m3 (25) 3.3 μg/m3 (14) 25.0
 
Aug. 2, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 19.0 μg/m3 (18) 1.2 μg/m3 (5) 23.0
 
Aug. 2, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 13.0 μg/m3 (13) 0.1 μg/m3 (1) 21.0
 
Aug. 2, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 11.0 μg/m3 (11) 2.5 μg/m3 (11) 20.0
 
Aug. 2, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 3.9 μg/m3 (17) 17.0
 
Aug. 2, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 9.0 μg/m3 (9) 2.4 μg/m3 (10) 21.0
 
Aug. 2, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 8.0 μg/m3 (8) 4.4 μg/m3 (19) 20.0
 
Aug. 2, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 7.0 μg/m3 (7) 5.0 μg/m3 (21) 21.0
 
Aug. 2, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 8.0 μg/m3 (8) 3.3 μg/m3 (14) 20.0
 
Aug. 2, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 19.0 μg/m3 (18) 4.8 μg/m3 (20) 20.0
 
Aug. 2, 2021, 6 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) 4.1 μg/m3 (18) 18.0
 
Aug. 2, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 18.0 μg/m3 (17) 5.3 μg/m3 (23) 23.0
 
Aug. 2, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 16.0 μg/m3 (15) 5.8 μg/m3 (25) 25.0
 
Aug. 2, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 23.0 μg/m3 (22) 3.0 μg/m3 (13) 29.0
 
Aug. 2, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 18.0 μg/m3 (17) 4.7 μg/m3 (20) 32.0
 
Aug. 2, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 10.0 μg/m3 (10) 7.0 μg/m3 (30) 34.0
 
Aug. 2, 2021, midnight N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 24.0 μg/m3 (23) 6.2 μg/m3 (26) 34.0
 
Aug. 1, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 22.0 μg/m3 (21) 5.4 μg/m3 (23) 34.0
 
Aug. 1, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 27.0 μg/m3 (25) 5.8 μg/m3 (25) 32.0
 
Aug. 1, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 13.0 μg/m3 (13) 3.9 μg/m3 (17) 34.0
 
Aug. 1, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 14.0 μg/m3 (13) 4.2 μg/m3 (18) 37.0
 
Aug. 1, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 18.0 μg/m3 (17) 7.4 μg/m3 (31) 34.0
 
Aug. 1, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 17.0 μg/m3 (16) 5.4 μg/m3 (23) 33.0
 
Aug. 1, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 14.0 μg/m3 (13) 4.8 μg/m3 (20) 30.0
 
Aug. 1, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 17.0 μg/m3 (16) 7.1 μg/m3 (30) 30.0
 
Aug. 1, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 13.0 μg/m3 (13) 6.1 μg/m3 (26) 26.0
 
Aug. 1, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 10.0 μg/m3 (10) 7.7 μg/m3 (33) 33.0
 
Aug. 1, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 11.0 μg/m3 (11) 6.7 μg/m3 (28) 28.0
 
Aug. 1, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 5.9 μg/m3 (25) 25.0
 
Aug. 1, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 10.0 μg/m3 (10) 5.6 μg/m3 (24) 24.0
 
Aug. 1, 2021, 10 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) 5.6 μg/m3 (24) 24.0
 
Aug. 1, 2021, 9 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) 7.6 μg/m3 (32) 32.0
 
Aug. 1, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 15.0 μg/m3 (14) 5.8 μg/m3 (25) 25.0
 
Aug. 1, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 22.0 μg/m3 (21) 5.1 μg/m3 (22) 25.0
 
Aug. 1, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 15.0 μg/m3 (14) 3.6 μg/m3 (16) 25.0
 
Aug. 1, 2021, 5 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) 4.5 μg/m3 (19) 24.0
 
Aug. 1, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 26.0 μg/m3 (25) 6.1 μg/m3 (26) 26.0
 
Aug. 1, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 26.0 μg/m3 (25) 5.9 μg/m3 (25) 26.0
 
Aug. 1, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 38.0 μg/m3 (36) 6.7 μg/m3 (28) 36.0
 
Aug. 1, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 25.0 μg/m3 (24) 3.9 μg/m3 (17) 31.0
 
Aug. 1, 2021, midnight N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 28.0 μg/m3 (26) 5.4 μg/m3 (23) 32.0
 
July 31, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 47.0 μg/m3 (44) 6.5 μg/m3 (28) 44.0
 
July 31, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 94.0 μg/m3 (71) 6.2 μg/m3 (26) 71.0
 
July 31, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 46.0 μg/m3 (43) 3.8 μg/m3 (16) 43.0
 
July 31, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 39.0 μg/m3 (37) 4.8 μg/m3 (20) 37.0
 
July 31, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 43.0 μg/m3 (40) 4.8 μg/m3 (20) 40.0
 
July 31, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 27.0 μg/m3 (25) 5.8 μg/m3 (25) 25.0
 
July 31, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 26.0 μg/m3 (25) 7.6 μg/m3 (32) 32.0
 
July 31, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 14.0 μg/m3 (13) 4.5 μg/m3 (19) 19.0
 
July 31, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 11.0 μg/m3 (11) 4.1 μg/m3 (18) 18.0
 
July 31, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 16.0 μg/m3 (15) 4.5 μg/m3 (19) 19.0
 
July 31, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 19.0 μg/m3 (18) 7.0 μg/m3 (30) 30.0
 
July 31, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 4.7 μg/m3 (20) 20.0
 
July 31, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 15.0 μg/m3 (14) 5.4 μg/m3 (23) 23.0
 
July 31, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 9.0 μg/m3 (9) 4.4 μg/m3 (19) 19.0
 
July 31, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 19.0 μg/m3 (18) 5.4 μg/m3 (23) 23.0
 
July 31, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 18.0 μg/m3 (17) 9.3 μg/m3 (39) 39.0
 
July 31, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 32.0 μg/m3 (30) 6.4 μg/m3 (27) 30.0
 
July 31, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 32.0 μg/m3 (30) 6.2 μg/m3 (26) 30.0
 
July 31, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 20.0 μg/m3 (19) 5.1 μg/m3 (22) 22.0
 
July 31, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 29.0 μg/m3 (27) 6.5 μg/m3 (28) 28.0
 
July 31, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 47.0 μg/m3 (44) 6.8 μg/m3 (29) 44.0
 
July 31, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 35.0 μg/m3 (33) 7.7 μg/m3 (33) 38.0
 
July 31, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 30.0 μg/m3 (28) 7.6 μg/m3 (32) 40.0
 
July 31, 2021, midnight N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 37.0 μg/m3 (35) 8.5 μg/m3 (36) 40.0
 
July 30, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 41.0 μg/m3 (38) 9.6 μg/m3 (40) 40.0
 
July 30, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 32.0 μg/m3 (30) 11.2 μg/m3 (47) 47.0
 
July 30, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 60.0 μg/m3 (54) 9.7 μg/m3 (41) 54.0
 
July 30, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 63.0 μg/m3 (55) 7.6 μg/m3 (32) 55.0
 
July 30, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 55.0 μg/m3 (51) 10.6 μg/m3 (45) 51.0
 
July 30, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 48.0 μg/m3 (45) 7.1 μg/m3 (30) 45.0
 
July 30, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 50.0 μg/m3 (47) 10.2 μg/m3 (43) 47.0
 
July 30, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 43.0 μg/m3 (40) 10.9 μg/m3 (46) 46.0
 
July 30, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 74.0 μg/m3 (61) 5.3 μg/m3 (23) 61.0
 
July 30, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 43.0 μg/m3 (40) 6.8 μg/m3 (29) 40.0
 
July 30, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 26.0 μg/m3 (25) 8.2 μg/m3 (35) 35.0
 
July 30, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 5.9 μg/m3 (25) 25.0
 
July 30, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 28.0 μg/m3 (26) 6.5 μg/m3 (28) 28.0
 
July 30, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 21.0 μg/m3 (20) 8.5 μg/m3 (36) 36.0
 
July 30, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 21.0 μg/m3 (20) 6.4 μg/m3 (27) 27.0
 
July 30, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 25.0 μg/m3 (24) 7.9 μg/m3 (33) 33.0
 
July 30, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 24.0 μg/m3 (23) 15.5 μg/m3 (59) 59.0
 
July 30, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 26.0 μg/m3 (25) 7.9 μg/m3 (33) 33.0
 
July 30, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 32.0 μg/m3 (30) 8.3 μg/m3 (35) 35.0
 
July 30, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 33.0 μg/m3 (31) 9.3 μg/m3 (39) 39.0
 
July 30, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 35.0 μg/m3 (33) 12.8 μg/m3 (53) 53.0
 
July 30, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 46.0 μg/m3 (43) 9.9 μg/m3 (42) 43.0
 
July 30, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 51.0 μg/m3 (48) 14.8 μg/m3 (57) 57.0
 
July 30, 2021, midnight N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 38.0 μg/m3 (36) 11.1 μg/m3 (47) 47.0
 
July 29, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 39.0 μg/m3 (37) 12.2 μg/m3 (52) 52.0
 
July 29, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 50.0 μg/m3 (47) 14.0 μg/m3 (55) 55.0
 
July 29, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 62.0 μg/m3 (55) 14.1 μg/m3 (56) 56.0
 
July 29, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 68.0 μg/m3 (58) 14.8 μg/m3 (57) 58.0
 
July 29, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 79.0 μg/m3 (63) 13.7 μg/m3 (55) 63.0
 
July 29, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 60.0 μg/m3 (54) 18.0 μg/m3 (64) 64.0
 
July 29, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 62.0 μg/m3 (55) 9.6 μg/m3 (40) 55.0
 
July 29, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 71.0 μg/m3 (59) 12.6 μg/m3 (53) 59.0
 
July 29, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 54.0 μg/m3 (50) 7.1 μg/m3 (30) 50.0
 
July 29, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 27.0 μg/m3 (25) 6.7 μg/m3 (28) 28.0
 
July 29, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 35.0 μg/m3 (33) 3.9 μg/m3 (17) 33.0
 
July 29, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 4.5 μg/m3 (19) 19.0
 
July 29, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 21.0 μg/m3 (20) 3.3 μg/m3 (14) 20.0
 
July 29, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 17.0 μg/m3 (16) 6.4 μg/m3 (27) 27.0
 
July 29, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 29.0 μg/m3 (27) 9.1 μg/m3 (38) 38.0
 
July 29, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 33.0 μg/m3 (31) 5.9 μg/m3 (25) 31.0
 
July 29, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 40.0 μg/m3 (38) 9.0 μg/m3 (38) 38.0
 
July 29, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 45.0 μg/m3 (42) 14.9 μg/m3 (57) 57.0
 
July 29, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 38.0 μg/m3 (36) 16.0 μg/m3 (60) 60.0
 
July 29, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 56.0 μg/m3 (52) 10.6 μg/m3 (45) 52.0
 
July 29, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 46.0 μg/m3 (43) 17.2 μg/m3 (62) 62.0
 
July 29, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 42.0 μg/m3 (39) 14.0 μg/m3 (55) 55.0
 
July 29, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 37.0 μg/m3 (35) 13.4 μg/m3 (54) 54.0
 
July 29, 2021, midnight N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 38.0 μg/m3 (36) 14.4 μg/m3 (56) 56.0
 
July 28, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 34.0 μg/m3 (32) 16.9 μg/m3 (62) 62.0
 
July 28, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 48.0 μg/m3 (45) 26.2 μg/m3 (81) 81.0
 
July 28, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 58.0 μg/m3 (53) 27.7 μg/m3 (84) 84.0
 
July 28, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 134.0 μg/m3 (91) 40.2 μg/m3 (113) 113.0
 
July 28, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 98.0 μg/m3 (73) 42.4 μg/m3 (118) 118.0
 
July 28, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A N/A 35.0
 
July 28, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 46.0 μg/m3 (43) 22.8 μg/m3 (74) 74.0
 
July 28, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 39.0 μg/m3 (37) 12.9 μg/m3 (53) 53.0
 
July 28, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 26.0 μg/m3 (25) 10.0 μg/m3 (42) 42.0
 
July 28, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 29.0 μg/m3 (27) 14.4 μg/m3 (56) 56.0
 
July 28, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 27.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
July 28, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 8.2 μg/m3 (35) 35.0
 
July 28, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 16.0 μg/m3 (15) 9.4 μg/m3 (40) 40.0
 
July 28, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 17.0 μg/m3 (16) 8.0 μg/m3 (34) 34.0
 
July 28, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 16.0 μg/m3 (15) 8.0 μg/m3 (34) 34.0
 
July 28, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 13.0 μg/m3 (13) 6.1 μg/m3 (26) 26.0
 
July 28, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 15.0 μg/m3 (14) 4.2 μg/m3 (18) 25.0
 
July 28, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 13.0 μg/m3 (13) 5.9 μg/m3 (25) 28.0
 
July 28, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 13.0 μg/m3 (13) 6.8 μg/m3 (29) 31.0
 
July 28, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 22.0 μg/m3 (21) 8.0 μg/m3 (34) 36.0
 
July 28, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 21.0 μg/m3 (20) 3.5 μg/m3 (15) 39.0
 
July 28, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 30.0 μg/m3 (28) 4.4 μg/m3 (19) 41.0
 
July 28, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 37.0 μg/m3 (35) 7.3 μg/m3 (31) 42.0
 
July 28, 2021, midnight N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 56.0 μg/m3 (52) 9.0 μg/m3 (38) 52.0
 
July 27, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 89.0 μg/m3 (68) 9.9 μg/m3 (42) 68.0
 
July 27, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 59.0 μg/m3 (53) 8.0 μg/m3 (34) 53.0