ID: 2075

AQSQID: 000090606

Site Name: Bruderheim

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

Updated: Aug. 6, 2020, 9:42 p.m.

Location: Bruderheim (49 Ave), CC

Reporting: True, Located: True

Current AQI: 35.0

Bruderheim (49 Ave) CC, CA: 53.800117, -112.927795

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Aug. 6, 2020, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 45.0 ppb (35) N/A N/A 6.7 μg/m3 (28) 35.0
 
Aug. 6, 2020, 5 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 37.0 ppb (28) N/A N/A 6.9 μg/m3 (29) 29.0
 
Aug. 6, 2020, 4 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 33.0 ppb (25) N/A N/A 6.0 μg/m3 (25) 25.0
 
Aug. 6, 2020, 3 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 26.0 ppb (20) N/A N/A 6.4 μg/m3 (27) 27.0
 
Aug. 6, 2020, 2 p.m. N/A N/A N/A 5.0 ppb (5) N/A -1.0 ppb (0) 25.0 ppb (19) N/A N/A 6.8 μg/m3 (28) 28.0
 
Aug. 6, 2020, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 24.0 ppb (18) N/A N/A 5.4 μg/m3 (23) 23.0
 
Aug. 6, 2020, noon N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 37.0 ppb (28) N/A N/A 4.9 μg/m3 (20) 28.0
 
Aug. 6, 2020, 11 a.m. N/A N/A N/A 0.0 ppb (0) N/A -1.0 ppb (0) 42.0 ppb (32) N/A N/A 4.7 μg/m3 (20) 32.0
 
Aug. 6, 2020, 10 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 38.0 ppb (29) N/A N/A 4.6 μg/m3 (19) 29.0
 
Aug. 6, 2020, 9 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) 37.0 ppb (28) N/A N/A 4.4 μg/m3 (18) 28.0
 
Aug. 6, 2020, 8 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) N/A N/A N/A 4.7 μg/m3 (20) 20.0
 
Aug. 6, 2020, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 35.0 ppb (27) N/A N/A 4.9 μg/m3 (20) 27.0
 
Aug. 6, 2020, 6 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 31.0 ppb (24) N/A N/A 5.1 μg/m3 (21) 24.0
 
Aug. 6, 2020, 5 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 27.0 ppb (21) N/A N/A 5.2 μg/m3 (22) 22.0
 
Aug. 6, 2020, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 28.0 ppb (22) N/A N/A 5.5 μg/m3 (23) 23.0
 
Aug. 6, 2020, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 30.0 ppb (23) N/A N/A 5.3 μg/m3 (22) 23.0
 
Aug. 6, 2020, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) N/A N/A N/A 5.3 μg/m3 (22) 22.0
 
Aug. 6, 2020, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) N/A N/A N/A 4.8 μg/m3 (20) 20.0
 
Aug. 6, 2020, midnight N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Aug. 5, 2020, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) N/A N/A N/A 4.9 μg/m3 (20) 20.0
 
Aug. 5, 2020, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) N/A N/A N/A 4.6 μg/m3 (19) 19.0
 
Aug. 5, 2020, 9 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A N/A 5.1 μg/m3 (21) 21.0
 
Aug. 5, 2020, 8 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) 47.0 ppb (36) N/A N/A 5.6 μg/m3 (23) 36.0
 
Aug. 5, 2020, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 48.0 ppb (37) N/A N/A 6.4 μg/m3 (27) 37.0
 
Aug. 5, 2020, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 49.0 ppb (38) N/A N/A 7.9 μg/m3 (33) 38.0
 
Aug. 5, 2020, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 44.0 ppb (34) N/A N/A 8.9 μg/m3 (37) 37.0
 
Aug. 5, 2020, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 8.1 μg/m3 (34) 34.0
 
Aug. 5, 2020, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 23.0 ppb (18) N/A N/A 9.1 μg/m3 (38) 38.0
 
Aug. 5, 2020, 2 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 11.0 ppb (8) N/A N/A 17.0 μg/m3 (61) 61.0
 
Aug. 5, 2020, 1 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 11.0 ppb (8) N/A N/A 14.6 μg/m3 (56) 56.0
 
Aug. 5, 2020, noon N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 10.0 ppb (8) N/A N/A 11.9 μg/m3 (50) 50.0
 
Aug. 5, 2020, 11 a.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) 15.0 ppb (12) N/A N/A 10.9 μg/m3 (45) 45.0
 
Aug. 5, 2020, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A -1.0 ppb (0) 13.0 ppb (10) N/A N/A 8.6 μg/m3 (36) 36.0
 
Aug. 5, 2020, 9 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) 28.0 ppb (22) N/A N/A 6.2 μg/m3 (26) 26.0
 
Aug. 5, 2020, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) N/A N/A N/A 5.6 μg/m3 (23) 23.0
 
Aug. 5, 2020, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 32.0 ppb (25) N/A N/A 4.6 μg/m3 (19) 25.0
 
Aug. 5, 2020, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 31.0 ppb (24) N/A N/A 4.5 μg/m3 (19) 24.0
 
Aug. 5, 2020, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 30.0 ppb (23) N/A N/A 4.2 μg/m3 (18) 23.0
 
Aug. 5, 2020, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 32.0 ppb (25) N/A N/A 3.9 μg/m3 (16) 25.0
 
Aug. 5, 2020, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 32.0 ppb (25) N/A N/A 3.6 μg/m3 (15) 25.0
 
Aug. 5, 2020, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 37.0 ppb (28) N/A N/A 3.4 μg/m3 (14) 28.0
 
Aug. 5, 2020, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 42.0 ppb (32) N/A N/A 3.0 μg/m3 (12) 32.0
 
Aug. 5, 2020, midnight N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 47.0 ppb (36) N/A N/A 2.7 μg/m3 (11) 36.0
 
Aug. 4, 2020, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 50.0 ppb (38) N/A N/A 2.2 μg/m3 (9) 38.0
 
Aug. 4, 2020, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 47.0 ppb (36) N/A N/A 2.1 μg/m3 (9) 36.0
 
Aug. 4, 2020, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 39.0 ppb (30) N/A N/A 2.0 μg/m3 (8) 30.0
 
Aug. 4, 2020, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 2.2 μg/m3 (9) 28.0
 
Aug. 4, 2020, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 33.0 ppb (25) N/A N/A 1.8 μg/m3 (8) 25.0
 
Aug. 4, 2020, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 31.0 ppb (24) N/A N/A 1.9 μg/m3 (8) 24.0
 
Aug. 4, 2020, 5 p.m. N/A N/A N/A 0.0 ppb (0) N/A -1.0 ppb (0) 30.0 ppb (23) N/A N/A 2.7 μg/m3 (11) 23.0
 
Aug. 4, 2020, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 30.0 ppb (23) N/A N/A 2.2 μg/m3 (9) 23.0
 
Aug. 4, 2020, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 29.0 ppb (22) N/A N/A 3.4 μg/m3 (14) 22.0
 
Aug. 4, 2020, 2 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 23.0 ppb (18) N/A N/A 4.6 μg/m3 (19) 19.0
 
Aug. 4, 2020, 1 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 19.0 ppb (15) N/A N/A 4.2 μg/m3 (18) 18.0
 
Aug. 4, 2020, noon N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 18.0 ppb (14) N/A N/A 4.4 μg/m3 (18) 18.0
 
Aug. 4, 2020, 11 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 19.0 ppb (15) N/A N/A 4.6 μg/m3 (19) 19.0
 
Aug. 4, 2020, 10 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 24.0 ppb (18) N/A N/A 3.9 μg/m3 (16) 18.0
 
Aug. 4, 2020, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 17.0 ppb (13) N/A N/A 5.5 μg/m3 (23) 23.0
 
Aug. 4, 2020, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A N/A 5.9 μg/m3 (25) 25.0
 
Aug. 4, 2020, 7 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 14.0 ppb (11) N/A N/A 5.5 μg/m3 (23) 23.0
 
Aug. 4, 2020, 6 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 18.0 ppb (14) N/A N/A 4.8 μg/m3 (20) 20.0
 
Aug. 4, 2020, 5 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 22.0 ppb (17) N/A N/A 4.6 μg/m3 (19) 19.0
 
Aug. 4, 2020, 4 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 22.0 ppb (17) N/A N/A 5.6 μg/m3 (23) 23.0
 
Aug. 4, 2020, 3 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 25.0 ppb (19) N/A N/A 7.4 μg/m3 (31) 31.0
 
Aug. 4, 2020, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 27.0 ppb (21) N/A N/A 7.0 μg/m3 (29) 29.0
 
Aug. 4, 2020, 1 a.m. N/A N/A N/A 3.0 ppb (3) N/A -1.0 ppb (0) 32.0 ppb (25) N/A N/A 8.3 μg/m3 (35) 35.0
 
Aug. 4, 2020, midnight N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 40.0 ppb (31) N/A N/A 8.4 μg/m3 (35) 35.0
 
Aug. 3, 2020, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 33.0 ppb (25) N/A N/A 12.3 μg/m3 (51) 51.0
 
Aug. 3, 2020, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 31.0 ppb (24) N/A N/A 12.8 μg/m3 (52) 52.0
 
Aug. 3, 2020, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 32.0 ppb (25) N/A N/A 13.1 μg/m3 (52) 52.0
 
Aug. 3, 2020, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 30.0 ppb (23) N/A N/A 12.7 μg/m3 (51) 51.0
 
Aug. 3, 2020, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 28.0 ppb (22) N/A N/A 12.8 μg/m3 (52) 52.0
 
Aug. 3, 2020, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 10.9 μg/m3 (45) 45.0
 
Aug. 3, 2020, 5 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (25) N/A N/A 12.2 μg/m3 (50) 50.0
 
Aug. 3, 2020, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 33.0 ppb (25) N/A N/A 12.1 μg/m3 (50) 50.0
 
Aug. 3, 2020, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 30.0 ppb (23) N/A N/A 9.2 μg/m3 (38) 38.0
 
Aug. 3, 2020, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 25.0 ppb (19) N/A N/A 7.8 μg/m3 (32) 32.0
 
Aug. 3, 2020, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 25.0 ppb (19) N/A N/A 8.0 μg/m3 (33) 33.0
 
Aug. 3, 2020, noon N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 28.0 ppb (22) N/A N/A 8.1 μg/m3 (34) 34.0
 
Aug. 3, 2020, 11 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 29.0 ppb (22) N/A N/A 8.3 μg/m3 (35) 35.0
 
Aug. 3, 2020, 10 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 33.0 ppb (25) N/A N/A 7.9 μg/m3 (33) 33.0
 
Aug. 3, 2020, 9 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) 33.0 ppb (25) N/A N/A 8.2 μg/m3 (34) 34.0
 
Aug. 3, 2020, 8 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) N/A N/A N/A 8.5 μg/m3 (35) 35.0
 
Aug. 3, 2020, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 25.0 ppb (19) N/A N/A 9.0 μg/m3 (38) 38.0
 
Aug. 3, 2020, 6 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 27.0 ppb (21) N/A N/A 9.0 μg/m3 (38) 38.0
 
Aug. 3, 2020, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 28.0 ppb (22) N/A N/A 9.2 μg/m3 (38) 38.0
 
Aug. 3, 2020, 4 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 29.0 ppb (22) N/A N/A 9.4 μg/m3 (39) 39.0
 
Aug. 3, 2020, 3 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 32.0 ppb (25) N/A N/A 10.0 μg/m3 (42) 42.0
 
Aug. 3, 2020, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 34.0 ppb (26) N/A N/A 10.9 μg/m3 (45) 45.0
 
Aug. 3, 2020, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 38.0 ppb (29) N/A N/A 10.7 μg/m3 (45) 45.0
 
Aug. 3, 2020, midnight N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 38.0 ppb (29) N/A N/A 9.8 μg/m3 (41) 41.0
 
Aug. 2, 2020, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 37.0 ppb (28) N/A N/A 8.1 μg/m3 (34) 34.0
 
Aug. 2, 2020, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 38.0 ppb (29) N/A N/A 8.2 μg/m3 (34) 34.0
 
Aug. 2, 2020, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 40.0 ppb (31) N/A N/A 8.4 μg/m3 (35) 35.0
 
Aug. 2, 2020, 8 p.m. N/A N/A N/A 0.0 ppb (0) N/A -1.0 ppb (0) 41.0 ppb (32) N/A N/A 7.5 μg/m3 (31) 32.0
 
Aug. 2, 2020, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 42.0 ppb (32) N/A N/A 7.9 μg/m3 (33) 33.0
 
Aug. 2, 2020, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 41.0 ppb (32) N/A N/A 7.7 μg/m3 (32) 32.0
 
Aug. 2, 2020, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 38.0 ppb (29) N/A N/A 7.9 μg/m3 (33) 33.0
 
Aug. 2, 2020, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 7.7 μg/m3 (32) 32.0
 
Aug. 2, 2020, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 35.0 ppb (27) N/A N/A 7.0 μg/m3 (29) 29.0
 
Aug. 2, 2020, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 33.0 ppb (25) N/A N/A 6.5 μg/m3 (27) 27.0
 
Aug. 2, 2020, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 29.0 ppb (22) N/A N/A 6.3 μg/m3 (26) 26.0
 
Aug. 2, 2020, noon N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 25.0 ppb (19) N/A N/A 6.6 μg/m3 (28) 28.0
 
Aug. 2, 2020, 11 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 22.0 ppb (17) N/A N/A 6.9 μg/m3 (29) 29.0
 
Aug. 2, 2020, 10 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 23.0 ppb (18) N/A N/A 6.3 μg/m3 (26) 26.0
 
Aug. 2, 2020, 9 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) 32.0 ppb (25) N/A N/A 5.4 μg/m3 (23) 25.0
 
Aug. 2, 2020, 8 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
Aug. 2, 2020, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 28.0 ppb (22) N/A N/A 6.5 μg/m3 (27) 27.0
 
Aug. 2, 2020, 6 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 28.0 ppb (22) N/A N/A 6.7 μg/m3 (28) 28.0
 
Aug. 2, 2020, 5 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 29.0 ppb (22) N/A N/A 6.3 μg/m3 (26) 26.0
 
Aug. 2, 2020, 4 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 28.0 ppb (22) N/A N/A 6.2 μg/m3 (26) 26.0
 
Aug. 2, 2020, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 27.0 ppb (21) N/A N/A 6.9 μg/m3 (29) 29.0
 
Aug. 2, 2020, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 31.0 ppb (24) N/A N/A 7.7 μg/m3 (32) 32.0
 
Aug. 2, 2020, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 34.0 ppb (26) N/A N/A 8.3 μg/m3 (35) 35.0
 
Aug. 2, 2020, midnight N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 34.0 ppb (26) N/A N/A 6.7 μg/m3 (28) 28.0
 
Aug. 1, 2020, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 34.0 ppb (26) N/A N/A 6.1 μg/m3 (25) 26.0
 
Aug. 1, 2020, 10 p.m. N/A N/A N/A 0.0 ppb (0) N/A -1.0 ppb (0) 34.0 ppb (26) N/A N/A 6.0 μg/m3 (25) 26.0
 
Aug. 1, 2020, 9 p.m. N/A N/A N/A 0.0 ppb (0) N/A -1.0 ppb (0) 33.0 ppb (25) N/A N/A 6.2 μg/m3 (26) 26.0
 
Aug. 1, 2020, 8 p.m. N/A N/A N/A 0.0 ppb (0) N/A -1.0 ppb (0) 33.0 ppb (25) N/A N/A 6.0 μg/m3 (25) 25.0
 
Aug. 1, 2020, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 32.0 ppb (25) N/A N/A 5.8 μg/m3 (24) 25.0
 
Aug. 1, 2020, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 31.0 ppb (24) N/A N/A 5.8 μg/m3 (24) 24.0
 
Aug. 1, 2020, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 30.0 ppb (23) N/A N/A 5.8 μg/m3 (24) 24.0
 
Aug. 1, 2020, 4 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 28.0 ppb (22) N/A N/A 5.5 μg/m3 (23) 23.0
 
Aug. 1, 2020, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (18) N/A N/A 5.5 μg/m3 (23) 23.0
 
Aug. 1, 2020, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 19.0 ppb (15) N/A N/A 6.5 μg/m3 (27) 27.0
 
Aug. 1, 2020, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 18.0 ppb (14) N/A N/A 7.9 μg/m3 (33) 33.0
 
Aug. 1, 2020, noon N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 17.0 ppb (13) N/A N/A 9.0 μg/m3 (38) 38.0
 
Aug. 1, 2020, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 15.0 ppb (12) N/A N/A 9.2 μg/m3 (38) 38.0
 
Aug. 1, 2020, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 16.0 ppb (12) N/A N/A 8.7 μg/m3 (36) 36.0
 
Aug. 1, 2020, 9 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) 21.0 ppb (16) N/A N/A 8.6 μg/m3 (36) 36.0
 
Aug. 1, 2020, 8 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Aug. 1, 2020, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 26.0 ppb (20) N/A N/A 8.6 μg/m3 (36) 36.0
 
Aug. 1, 2020, 6 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 26.0 ppb (20) N/A N/A 9.3 μg/m3 (39) 39.0
 
Aug. 1, 2020, 5 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 25.0 ppb (19) N/A N/A 9.2 μg/m3 (38) 38.0
 
Aug. 1, 2020, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 24.0 ppb (18) N/A N/A 10.1 μg/m3 (42) 42.0
 
Aug. 1, 2020, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 24.0 ppb (18) N/A N/A 9.1 μg/m3 (38) 38.0
 
Aug. 1, 2020, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 29.0 ppb (22) N/A N/A 7.6 μg/m3 (32) 32.0
 
Aug. 1, 2020, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 34.0 ppb (26) N/A N/A 7.1 μg/m3 (30) 30.0
 
Aug. 1, 2020, midnight N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 36.0 ppb (28) N/A N/A 6.4 μg/m3 (27) 28.0
 
July 31, 2020, 11 p.m. N/A N/A N/A 0.0 ppb (0) N/A -1.0 ppb (0) 36.0 ppb (28) N/A N/A 6.0 μg/m3 (25) 28.0
 
July 31, 2020, 10 p.m. N/A N/A N/A 0.0 ppb (0) N/A -1.0 ppb (0) 35.0 ppb (27) N/A N/A 5.8 μg/m3 (24) 27.0
 
July 31, 2020, 9 p.m. N/A N/A N/A 0.0 ppb (0) N/A -1.0 ppb (0) 35.0 ppb (27) N/A N/A 5.7 μg/m3 (24) 27.0
 
July 31, 2020, 8 p.m. N/A N/A N/A 0.0 ppb (0) N/A -1.0 ppb (0) 35.0 ppb (27) N/A N/A 6.0 μg/m3 (25) 27.0
 
July 31, 2020, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 34.0 ppb (26) N/A N/A 6.7 μg/m3 (28) 28.0
 
July 31, 2020, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 33.0 ppb (25) N/A N/A 6.7 μg/m3 (28) 28.0
 
July 31, 2020, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 32.0 ppb (25) N/A N/A 7.4 μg/m3 (31) 31.0
 
July 31, 2020, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 31.0 ppb (24) N/A N/A 7.9 μg/m3 (33) 33.0
 
July 31, 2020, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 27.0 ppb (21) N/A N/A 8.9 μg/m3 (37) 37.0
 
July 31, 2020, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 18.0 ppb (14) N/A N/A 8.4 μg/m3 (35) 35.0
 
July 31, 2020, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 15.0 ppb (12) N/A N/A 9.1 μg/m3 (38) 38.0
 
July 31, 2020, noon N/A N/A N/A 4.0 ppb (4) N/A -1.0 ppb (0) 5.0 ppb (4) N/A N/A 13.2 μg/m3 (53) 53.0
 
July 31, 2020, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A -1.0 ppb (0) 8.0 ppb (6) N/A N/A 13.0 μg/m3 (52) 52.0
 
July 31, 2020, 10 a.m. N/A N/A N/A 3.0 ppb (3) N/A -1.0 ppb (0) 9.0 ppb (7) N/A N/A 11.1 μg/m3 (46) 46.0
 
July 31, 2020, 9 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) 10.0 ppb (8) N/A N/A 10.5 μg/m3 (44) 44.0
 
July 31, 2020, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A -1.0 ppb (0) N/A N/A N/A 11.4 μg/m3 (48) 48.0
 
July 31, 2020, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 11.0 ppb (8) N/A N/A 11.9 μg/m3 (50) 50.0
 
July 31, 2020, 6 a.m. N/A N/A N/A 5.0 ppb (5) N/A -1.0 ppb (0) 11.0 ppb (8) N/A N/A 10.5 μg/m3 (44) 44.0
 
July 31, 2020, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A -1.0 ppb (0) 12.0 ppb (9) N/A N/A 9.4 μg/m3 (39) 39.0
 
July 31, 2020, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A -1.0 ppb (0) 14.0 ppb (11) N/A N/A 9.8 μg/m3 (41) 41.0
 
July 31, 2020, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A -1.0 ppb (0) 23.0 ppb (18) N/A N/A 8.2 μg/m3 (34) 34.0
 
July 31, 2020, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 31.0 ppb (24) N/A N/A 6.3 μg/m3 (26) 26.0
 
July 31, 2020, 1 a.m. N/A N/A N/A 0.0 ppb (0) N/A -1.0 ppb (0) 34.0 ppb (26) N/A N/A 6.0 μg/m3 (25) 26.0
 
July 31, 2020, midnight N/A N/A N/A 0.0 ppb (0) N/A -1.0 ppb (0) 36.0 ppb (28) N/A N/A 6.0 μg/m3 (25) 28.0
 
July 30, 2020, 11 p.m. N/A N/A N/A 0.0 ppb (0) N/A -1.0 ppb (0) 35.0 ppb (27) N/A N/A 7.1 μg/m3 (30) 30.0
 
July 30, 2020, 10 p.m. N/A N/A N/A 0.0 ppb (0) N/A -1.0 ppb (0) 35.0 ppb (27) N/A N/A 6.7 μg/m3 (28) 28.0
 
July 30, 2020, 9 p.m. N/A N/A N/A 0.0 ppb (0) N/A -1.0 ppb (0) 32.0 ppb (25) N/A N/A 8.3 μg/m3 (35) 35.0
 
July 30, 2020, 8 p.m. N/A N/A N/A 0.0 ppb (0) N/A -1.0 ppb (0) 32.0 ppb (25) N/A N/A 8.4 μg/m3 (35) 35.0
 
July 30, 2020, 7 p.m. N/A N/A N/A 0.0 ppb (0) N/A -1.0 ppb (0) 33.0 ppb (25) N/A N/A 6.7 μg/m3 (28) 28.0