AQSQID: 000090606

Site Name: Bruderheim

Location: Bruderheim, CC

Reporting: True, Located: True

Current AQI: 41.0

Bruderheim CC, CA: 53.800117, -112.927795

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 19, 2019, 6 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 31.0 ppb (24) N/A N/A 9.9 μg/m3 (41) 41.0
 
July 19, 2019, 5 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 25.0 ppb (19) N/A N/A 12.0 μg/m3 (50) 50.0
 
July 19, 2019, 4 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 22.0 ppb (17) N/A N/A 11.6 μg/m3 (48) 48.0
 
July 19, 2019, 3 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 19.0 ppb (15) N/A N/A 9.4 μg/m3 (39) 39.0
 
July 19, 2019, 2 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 13.0 ppb (10) N/A N/A 4.0 μg/m3 (17) 17.0
 
July 19, 2019, 1 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 12.0 ppb (9) N/A N/A 1.4 μg/m3 (6) 9.0
 
July 19, 2019, noon N/A N/A N/A 0.0 ppb (0) N/A 1.0 ppb (1) 14.0 ppb (11) N/A N/A 1.2 μg/m3 (5) 11.0
 
July 19, 2019, 11 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 14.0 ppb (11) N/A N/A 0.8 μg/m3 (3) 11.0
 
July 19, 2019, 10 a.m. N/A N/A N/A 0.0 ppb (0) N/A 1.0 ppb (1) 16.0 ppb (12) N/A N/A 1.1 μg/m3 (5) 12.0
 
July 19, 2019, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 16.0 ppb (12) N/A N/A 1.4 μg/m3 (6) 12.0
 
July 19, 2019, 8 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) N/A N/A N/A 2.2 μg/m3 (9) 9.0
 
July 19, 2019, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 19.0 ppb (15) N/A N/A 1.4 μg/m3 (6) 15.0
 
July 19, 2019, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) 19.0 ppb (15) N/A N/A 3.2 μg/m3 (13) 15.0
 
July 19, 2019, 5 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 24.0 ppb (18) N/A N/A 1.5 μg/m3 (6) 18.0
 
July 19, 2019, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 23.0 ppb (18) N/A N/A 1.9 μg/m3 (8) 18.0
 
July 19, 2019, 3 a.m. N/A N/A N/A 0.0 ppb (0) N/A 1.0 ppb (1) 27.0 ppb (21) N/A N/A 1.6 μg/m3 (7) 21.0
 
July 19, 2019, 2 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 22.0 ppb (17) N/A N/A 1.3 μg/m3 (5) 17.0
 
July 19, 2019, 1 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 24.0 ppb (18) N/A N/A 1.3 μg/m3 (5) 18.0
 
July 19, 2019, midnight N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 24.0 ppb (18) N/A N/A 1.2 μg/m3 (5) 18.0
 
July 18, 2019, 11 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 24.0 ppb (18) N/A N/A 1.2 μg/m3 (5) 18.0
 
July 18, 2019, 10 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 27.0 ppb (21) N/A N/A 2.1 μg/m3 (9) 21.0
 
July 18, 2019, 9 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 25.0 ppb (19) N/A N/A 3.0 μg/m3 (12) 19.0
 
July 18, 2019, 8 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 2.6 μg/m3 (11) 25.0
 
July 18, 2019, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 27.0 ppb (21) N/A N/A 3.0 μg/m3 (12) 21.0
 
July 18, 2019, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 26.0 ppb (20) N/A N/A 3.5 μg/m3 (15) 20.0
 
July 18, 2019, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 29.0 ppb (22) N/A N/A 3.3 μg/m3 (14) 22.0
 
July 18, 2019, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 33.0 ppb (25) N/A N/A 2.6 μg/m3 (11) 25.0
 
July 18, 2019, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 33.0 ppb (25) N/A N/A 9.7 μg/m3 (40) 40.0
 
July 18, 2019, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) 27.0 ppb (21) N/A N/A 15.5 μg/m3 (57) 57.0
 
July 18, 2019, 1 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 23.0 ppb (18) N/A N/A 16.4 μg/m3 (59) 59.0
 
July 18, 2019, noon N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 24.0 ppb (18) N/A N/A 16.0 μg/m3 (59) 59.0
 
July 18, 2019, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 19.0 ppb (15) N/A N/A 5.4 μg/m3 (23) 23.0
 
July 18, 2019, 10 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 17.0 ppb (13) N/A N/A 3.4 μg/m3 (14) 14.0
 
July 18, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 18.0 ppb (14) N/A N/A 2.5 μg/m3 (10) 14.0
 
July 18, 2019, 8 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
July 18, 2019, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 37.0 ppb (28) N/A N/A 2.1 μg/m3 (9) 28.0
 
July 18, 2019, 6 a.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 2.5 μg/m3 (10) 27.0
 
July 18, 2019, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 2.4 μg/m3 (10) 28.0
 
July 18, 2019, 4 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 37.0 ppb (28) N/A N/A 2.5 μg/m3 (10) 28.0
 
July 18, 2019, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) 41.0 ppb (32) N/A N/A 3.4 μg/m3 (14) 32.0
 
July 18, 2019, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 41.0 ppb (32) N/A N/A 3.2 μg/m3 (13) 32.0
 
July 18, 2019, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 41.0 ppb (32) N/A N/A 4.5 μg/m3 (19) 32.0
 
July 18, 2019, midnight N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 42.0 ppb (32) N/A N/A 4.5 μg/m3 (19) 32.0
 
July 17, 2019, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 45.0 ppb (35) N/A N/A 4.1 μg/m3 (17) 35.0
 
July 17, 2019, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 45.0 ppb (35) N/A N/A 4.4 μg/m3 (18) 35.0
 
July 17, 2019, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 44.0 ppb (34) N/A N/A 7.5 μg/m3 (31) 34.0
 
July 17, 2019, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 43.0 ppb (33) N/A N/A 10.3 μg/m3 (43) 43.0
 
July 17, 2019, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 44.0 ppb (34) N/A N/A 10.1 μg/m3 (42) 42.0
 
July 17, 2019, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 44.0 ppb (34) N/A N/A 9.8 μg/m3 (41) 41.0
 
July 17, 2019, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 3.0 ppb (4) 40.0 ppb (31) N/A N/A 17.1 μg/m3 (61) 61.0
 
July 17, 2019, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 31.0 ppb (24) N/A N/A 6.9 μg/m3 (29) 29.0
 
July 17, 2019, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 26.0 ppb (20) N/A N/A 3.7 μg/m3 (15) 20.0
 
July 17, 2019, 2 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 16.0 ppb (12) N/A N/A 3.9 μg/m3 (16) 16.0
 
July 17, 2019, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 14.0 ppb (11) N/A N/A 5.4 μg/m3 (23) 23.0
 
July 17, 2019, noon N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 12.0 ppb (9) N/A N/A 6.2 μg/m3 (26) 26.0
 
July 17, 2019, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 16.0 ppb (12) N/A N/A 5.5 μg/m3 (23) 23.0
 
July 17, 2019, 10 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 20.0 ppb (15) N/A N/A 5.9 μg/m3 (25) 25.0
 
July 17, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 20.0 ppb (15) N/A N/A 6.1 μg/m3 (25) 25.0
 
July 17, 2019, 8 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A 6.3 μg/m3 (26) 26.0
 
July 17, 2019, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 22.0 ppb (17) N/A N/A 6.8 μg/m3 (28) 28.0
 
July 17, 2019, 6 a.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 7.4 μg/m3 (31) 31.0
 
July 17, 2019, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 29.0 ppb (22) N/A N/A 8.7 μg/m3 (36) 36.0
 
July 17, 2019, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 26.0 ppb (20) N/A N/A 8.0 μg/m3 (33) 33.0
 
July 17, 2019, 3 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 32.0 ppb (25) N/A N/A 8.9 μg/m3 (37) 37.0
 
July 17, 2019, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 37.0 ppb (28) N/A N/A 8.2 μg/m3 (34) 34.0
 
July 17, 2019, 1 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 37.0 ppb (28) N/A N/A 8.1 μg/m3 (34) 34.0
 
July 17, 2019, midnight N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 41.0 ppb (32) N/A N/A 7.4 μg/m3 (31) 32.0
 
July 16, 2019, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 47.0 ppb (36) N/A N/A 8.6 μg/m3 (36) 36.0
 
July 16, 2019, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 48.0 ppb (37) N/A N/A 7.2 μg/m3 (30) 37.0
 
July 16, 2019, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) 51.0 ppb (39) N/A N/A 6.8 μg/m3 (28) 39.0
 
July 16, 2019, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 50.0 ppb (38) N/A N/A 6.8 μg/m3 (28) 38.0
 
July 16, 2019, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 48.0 ppb (37) N/A N/A 7.8 μg/m3 (32) 37.0
 
July 16, 2019, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 47.0 ppb (36) N/A N/A 9.0 μg/m3 (38) 38.0
 
July 16, 2019, 5 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) 42.0 ppb (32) N/A N/A 9.4 μg/m3 (39) 39.0
 
July 16, 2019, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 29.0 ppb (22) N/A N/A 13.8 μg/m3 (54) 54.0
 
July 16, 2019, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 22.0 ppb (17) N/A N/A 13.8 μg/m3 (54) 54.0
 
July 16, 2019, 2 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 14.0 ppb (11) N/A N/A 12.7 μg/m3 (51) 51.0
 
July 16, 2019, 1 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 7.0 ppb (5) N/A N/A 11.5 μg/m3 (48) 48.0
 
July 16, 2019, noon N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 6.0 ppb (5) N/A N/A 8.7 μg/m3 (36) 36.0
 
July 16, 2019, 11 a.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 5.0 ppb (4) N/A N/A 10.4 μg/m3 (43) 43.0
 
July 16, 2019, 10 a.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) 9.0 ppb (7) N/A N/A 10.9 μg/m3 (45) 45.0
 
July 16, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 7.0 ppb (5) N/A N/A 7.5 μg/m3 (31) 31.0
 
July 16, 2019, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A N/A N/A 6.8 μg/m3 (28) 28.0
 
July 16, 2019, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 7.0 ppb (5) N/A N/A 7.2 μg/m3 (30) 30.0
 
July 16, 2019, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 8.0 ppb (6) N/A N/A 8.0 μg/m3 (33) 33.0
 
July 16, 2019, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 10.0 ppb (8) N/A N/A 7.6 μg/m3 (32) 32.0
 
July 16, 2019, 4 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 16.0 ppb (12) N/A N/A 7.2 μg/m3 (30) 30.0
 
July 16, 2019, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 22.0 ppb (17) N/A N/A 6.8 μg/m3 (28) 28.0
 
July 16, 2019, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 27.0 ppb (21) N/A N/A 6.7 μg/m3 (28) 28.0
 
July 16, 2019, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 35.0 ppb (27) N/A N/A 6.8 μg/m3 (28) 28.0
 
July 16, 2019, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 40.0 ppb (31) N/A N/A 5.6 μg/m3 (23) 31.0
 
July 15, 2019, 11 p.m. N/A N/A N/A 0.0 ppb (0) N/A 1.0 ppb (1) 38.0 ppb (29) N/A N/A 8.0 μg/m3 (33) 33.0
 
July 15, 2019, 10 p.m. N/A N/A N/A 0.0 ppb (0) N/A 1.0 ppb (1) 35.0 ppb (27) N/A N/A 10.2 μg/m3 (42) 42.0
 
July 15, 2019, 9 p.m. N/A N/A N/A 0.0 ppb (0) N/A 1.0 ppb (1) 34.0 ppb (26) N/A N/A 13.4 μg/m3 (53) 53.0
 
July 15, 2019, 8 p.m. N/A N/A N/A 0.0 ppb (0) N/A 1.0 ppb (1) 32.0 ppb (25) N/A N/A 14.8 μg/m3 (56) 56.0
 
July 15, 2019, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 3.0 ppb (4) 37.0 ppb (28) N/A N/A 16.4 μg/m3 (59) 59.0
 
July 15, 2019, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 4.0 ppb (6) 34.0 ppb (26) N/A N/A 21.9 μg/m3 (71) 71.0
 
July 15, 2019, 5 p.m. N/A N/A N/A 2.0 ppb (2) N/A 5.0 ppb (7) 32.0 ppb (25) N/A N/A 36.4 μg/m3 (102) 102.0
 
July 15, 2019, 4 p.m. N/A N/A N/A 4.0 ppb (4) N/A 4.0 ppb (6) 27.0 ppb (21) N/A N/A 38.6 μg/m3 (108) 108.0
 
July 15, 2019, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 24.0 ppb (18) N/A N/A 24.7 μg/m3 (77) 77.0
 
July 15, 2019, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 21.0 ppb (16) N/A N/A 22.8 μg/m3 (73) 73.0
 
July 15, 2019, 1 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 17.0 ppb (13) N/A N/A 20.4 μg/m3 (68) 68.0
 
July 15, 2019, noon N/A N/A N/A 6.0 ppb (6) N/A 2.0 ppb (3) 14.0 ppb (11) N/A N/A 16.3 μg/m3 (59) 59.0
 
July 15, 2019, 11 a.m. N/A N/A N/A 6.0 ppb (6) N/A 2.0 ppb (3) 17.0 ppb (13) N/A N/A 13.8 μg/m3 (54) 54.0
 
July 15, 2019, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 18.0 ppb (14) N/A N/A 14.5 μg/m3 (55) 55.0
 
July 15, 2019, 9 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 19.0 ppb (15) N/A N/A 14.7 μg/m3 (56) 56.0
 
July 15, 2019, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A N/A N/A 11.2 μg/m3 (47) 47.0
 
July 15, 2019, 7 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 16.0 ppb (12) N/A N/A 9.7 μg/m3 (40) 40.0
 
July 15, 2019, 6 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 27.0 ppb (21) N/A N/A 8.1 μg/m3 (34) 34.0
 
July 15, 2019, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 27.0 ppb (21) N/A N/A 8.2 μg/m3 (34) 34.0
 
July 15, 2019, 4 a.m. N/A N/A N/A 7.0 ppb (6) N/A 2.0 ppb (3) 27.0 ppb (21) N/A N/A 9.1 μg/m3 (38) 38.0
 
July 15, 2019, 3 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 32.0 ppb (25) N/A N/A 8.5 μg/m3 (35) 35.0
 
July 15, 2019, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 30.0 ppb (23) N/A N/A 8.5 μg/m3 (35) 35.0
 
July 15, 2019, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 34.0 ppb (26) N/A N/A 7.5 μg/m3 (31) 31.0
 
July 15, 2019, midnight N/A N/A N/A 0.0 ppb (0) N/A 1.0 ppb (1) 41.0 ppb (32) N/A N/A 6.1 μg/m3 (25) 32.0
 
July 14, 2019, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 46.0 ppb (35) N/A N/A 5.7 μg/m3 (24) 35.0
 
July 14, 2019, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) 62.0 ppb (48) N/A N/A 4.5 μg/m3 (19) 48.0
 
July 14, 2019, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 58.0 ppb (45) N/A N/A 3.4 μg/m3 (14) 45.0
 
July 14, 2019, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 56.0 ppb (43) N/A N/A 3.5 μg/m3 (15) 43.0
 
July 14, 2019, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 56.0 ppb (43) N/A N/A 3.6 μg/m3 (15) 43.0
 
July 14, 2019, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 55.0 ppb (42) N/A N/A 4.0 μg/m3 (17) 42.0
 
July 14, 2019, 5 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) 52.0 ppb (40) N/A N/A 4.3 μg/m3 (18) 40.0
 
July 14, 2019, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 5.0 ppb (7) 45.0 ppb (35) N/A N/A 4.7 μg/m3 (20) 35.0
 
July 14, 2019, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A 8.0 ppb (11) 31.0 ppb (24) N/A N/A 5.8 μg/m3 (24) 24.0
 
July 14, 2019, 2 p.m. N/A N/A N/A 4.0 ppb (4) N/A 6.0 ppb (9) 25.0 ppb (19) N/A N/A 6.5 μg/m3 (27) 27.0
 
July 14, 2019, 1 p.m. N/A N/A N/A 6.0 ppb (6) N/A 5.0 ppb (7) 25.0 ppb (19) N/A N/A 8.0 μg/m3 (33) 33.0
 
July 14, 2019, noon N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 25.0 ppb (19) N/A N/A 8.6 μg/m3 (36) 36.0
 
July 14, 2019, 11 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 22.0 ppb (17) N/A N/A 10.4 μg/m3 (43) 43.0
 
July 14, 2019, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 20.0 ppb (15) N/A N/A 10.8 μg/m3 (45) 45.0
 
July 14, 2019, 9 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 19.0 ppb (15) N/A N/A 9.0 μg/m3 (38) 38.0
 
July 14, 2019, 8 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) N/A N/A N/A 8.4 μg/m3 (35) 35.0
 
July 14, 2019, 7 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 23.0 ppb (18) N/A N/A 9.8 μg/m3 (41) 41.0
 
July 14, 2019, 6 a.m. N/A N/A N/A 7.0 ppb (6) N/A 3.0 ppb (4) 27.0 ppb (21) N/A N/A 8.3 μg/m3 (35) 35.0
 
July 14, 2019, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 21.0 ppb (16) N/A N/A 10.2 μg/m3 (42) 42.0
 
July 14, 2019, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 19.0 ppb (15) N/A N/A 9.7 μg/m3 (40) 40.0
 
July 14, 2019, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 19.0 ppb (15) N/A N/A 8.5 μg/m3 (35) 35.0
 
July 14, 2019, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 25.0 ppb (19) N/A N/A 10.4 μg/m3 (43) 43.0
 
July 14, 2019, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 27.0 ppb (21) N/A N/A 6.5 μg/m3 (27) 27.0
 
July 14, 2019, midnight N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) 38.0 ppb (29) N/A N/A 5.9 μg/m3 (25) 29.0
 
July 13, 2019, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 38.0 ppb (29) N/A N/A 4.4 μg/m3 (18) 29.0
 
July 13, 2019, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 37.0 ppb (28) N/A N/A 4.3 μg/m3 (18) 28.0
 
July 13, 2019, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 36.0 ppb (28) N/A N/A 4.8 μg/m3 (20) 28.0
 
July 13, 2019, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) 37.0 ppb (28) N/A N/A 5.4 μg/m3 (23) 28.0
 
July 13, 2019, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 4.0 ppb (6) 36.0 ppb (28) N/A N/A 5.5 μg/m3 (23) 28.0
 
July 13, 2019, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 6.0 ppb (9) 38.0 ppb (29) N/A N/A 6.6 μg/m3 (28) 29.0
 
July 13, 2019, 5 p.m. N/A N/A N/A 7.0 ppb (6) N/A 8.0 ppb (11) 33.0 ppb (25) N/A N/A 8.6 μg/m3 (36) 36.0
 
July 13, 2019, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A 4.0 ppb (6) 28.0 ppb (22) N/A N/A 9.7 μg/m3 (40) 40.0
 
July 13, 2019, 3 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 23.0 ppb (18) N/A N/A 5.4 μg/m3 (23) 23.0
 
July 13, 2019, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 18.0 ppb (14) N/A N/A 5.3 μg/m3 (22) 22.0
 
July 13, 2019, 1 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 19.0 ppb (15) N/A N/A 5.5 μg/m3 (23) 23.0
 
July 13, 2019, noon N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 16.0 ppb (12) N/A N/A 4.8 μg/m3 (20) 20.0
 
July 13, 2019, 11 a.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 13.0 ppb (10) N/A N/A 4.1 μg/m3 (17) 17.0
 
July 13, 2019, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 24.0 ppb (18) N/A N/A 3.2 μg/m3 (13) 18.0
 
July 13, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 32.0 ppb (25) N/A N/A 2.5 μg/m3 (10) 25.0
 
July 13, 2019, 8 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A 2.3 μg/m3 (10) 10.0
 
July 13, 2019, 7 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 37.0 ppb (28) N/A N/A 2.9 μg/m3 (12) 28.0
 
July 13, 2019, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 27.0 ppb (21) N/A N/A 4.8 μg/m3 (20) 21.0
 
July 13, 2019, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 32.0 ppb (25) N/A N/A 4.8 μg/m3 (20) 25.0
 
July 13, 2019, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 24.0 ppb (18) N/A N/A 6.3 μg/m3 (26) 26.0
 
July 13, 2019, 3 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 22.0 ppb (17) N/A N/A 6.5 μg/m3 (27) 27.0
 
July 13, 2019, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) 28.0 ppb (22) N/A N/A 5.5 μg/m3 (23) 23.0
 
July 13, 2019, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 32.0 ppb (25) N/A N/A 5.2 μg/m3 (22) 25.0
 
July 13, 2019, midnight N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 33.0 ppb (25) N/A N/A 5.6 μg/m3 (23) 25.0
 
July 12, 2019, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 32.0 ppb (25) N/A N/A 5.4 μg/m3 (23) 25.0
 
July 12, 2019, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 32.0 ppb (25) N/A N/A 5.1 μg/m3 (21) 25.0
 
July 12, 2019, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 33.0 ppb (25) N/A N/A 5.2 μg/m3 (22) 25.0
 
July 12, 2019, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 33.0 ppb (25) N/A N/A 4.7 μg/m3 (20) 25.0
 
July 12, 2019, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) 33.0 ppb (25) N/A N/A 5.1 μg/m3 (21) 25.0