AQSQID: 000090606

Site Name: Bruderheim

Location: Bruderheim, CC

Reporting: True, Located: True

Current AQI: 22.0

Bruderheim CC, CA: 53.800117, -112.927795

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 19, 2019, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 29.0 ppb (22) N/A N/A 3.9 μg/m3 (16) 22.0
 
Jan. 19, 2019, 2 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 29.0 ppb (22) N/A N/A 3.7 μg/m3 (15) 22.0
 
Jan. 19, 2019, 1 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 30.0 ppb (23) N/A N/A 4.4 μg/m3 (18) 23.0
 
Jan. 19, 2019, noon N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 30.0 ppb (23) N/A N/A 4.7 μg/m3 (20) 23.0
 
Jan. 19, 2019, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 30.0 ppb (23) N/A N/A 6.7 μg/m3 (28) 28.0
 
Jan. 19, 2019, 10 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 30.0 ppb (23) N/A N/A 7.3 μg/m3 (30) 30.0
 
Jan. 19, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) N/A N/A 6.1 μg/m3 (25) 25.0
 
Jan. 19, 2019, 8 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A N/A 7.1 μg/m3 (30) 30.0
 
Jan. 19, 2019, 7 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 30.0 ppb (23) N/A N/A 6.3 μg/m3 (26) 26.0
 
Jan. 19, 2019, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 30.0 ppb (23) N/A N/A 3.6 μg/m3 (15) 23.0
 
Jan. 19, 2019, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 31.0 ppb (24) N/A N/A 3.3 μg/m3 (14) 24.0
 
Jan. 19, 2019, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 31.0 ppb (24) N/A N/A 3.3 μg/m3 (14) 24.0
 
Jan. 19, 2019, 3 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 29.0 ppb (22) N/A N/A 3.3 μg/m3 (14) 22.0
 
Jan. 19, 2019, 2 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 31.0 ppb (24) N/A N/A 4.5 μg/m3 (19) 24.0
 
Jan. 19, 2019, 1 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 30.0 ppb (23) N/A N/A 3.3 μg/m3 (14) 23.0
 
Jan. 19, 2019, midnight N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 31.0 ppb (24) N/A N/A 3.9 μg/m3 (16) 24.0
 
Jan. 18, 2019, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (25) N/A N/A 3.7 μg/m3 (15) 25.0
 
Jan. 18, 2019, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (25) N/A N/A 4.1 μg/m3 (17) 25.0
 
Jan. 18, 2019, 9 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 4.4 μg/m3 (18) 25.0
 
Jan. 18, 2019, 8 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 3.6 μg/m3 (15) 25.0
 
Jan. 18, 2019, 7 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 2.7 μg/m3 (11) 25.0
 
Jan. 18, 2019, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 33.0 ppb (25) N/A N/A 2.7 μg/m3 (11) 25.0
 
Jan. 18, 2019, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (25) N/A N/A 3.0 μg/m3 (12) 25.0
 
Jan. 18, 2019, 4 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (25) N/A N/A 3.9 μg/m3 (16) 25.0
 
Jan. 18, 2019, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 31.0 ppb (24) N/A N/A 2.2 μg/m3 (9) 24.0
 
Jan. 18, 2019, 2 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (25) N/A N/A 3.7 μg/m3 (15) 25.0
 
Jan. 18, 2019, 1 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 33.0 ppb (25) N/A N/A 1.6 μg/m3 (7) 25.0
 
Jan. 18, 2019, noon N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 33.0 ppb (25) N/A N/A 1.2 μg/m3 (5) 25.0
 
Jan. 18, 2019, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 33.0 ppb (25) N/A N/A 1.3 μg/m3 (5) 25.0
 
Jan. 18, 2019, 10 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 33.0 ppb (25) N/A N/A 1.4 μg/m3 (6) 25.0
 
Jan. 18, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (26) N/A N/A 1.3 μg/m3 (5) 26.0
 
Jan. 18, 2019, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A 1.5 μg/m3 (6) 6.0
 
Jan. 18, 2019, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 33.0 ppb (25) N/A N/A 1.9 μg/m3 (8) 25.0
 
Jan. 18, 2019, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (25) N/A N/A 2.0 μg/m3 (8) 25.0
 
Jan. 18, 2019, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (25) N/A N/A 2.4 μg/m3 (10) 25.0
 
Jan. 18, 2019, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (25) N/A N/A 3.2 μg/m3 (13) 25.0
 
Jan. 18, 2019, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 33.0 ppb (25) N/A N/A 3.0 μg/m3 (12) 25.0
 
Jan. 18, 2019, 2 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 33.0 ppb (25) N/A N/A 2.6 μg/m3 (11) 25.0
 
Jan. 18, 2019, 1 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (25) N/A N/A 1.7 μg/m3 (7) 25.0
 
Jan. 18, 2019, midnight N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (25) N/A N/A 2.3 μg/m3 (10) 25.0
 
Jan. 17, 2019, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (25) N/A N/A 1.5 μg/m3 (6) 25.0
 
Jan. 17, 2019, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (25) N/A N/A 1.2 μg/m3 (5) 25.0
 
Jan. 17, 2019, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (25) N/A N/A 2.7 μg/m3 (11) 25.0
 
Jan. 17, 2019, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 31.0 ppb (24) N/A N/A 1.5 μg/m3 (6) 24.0
 
Jan. 17, 2019, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 31.0 ppb (24) N/A N/A 1.9 μg/m3 (8) 24.0
 
Jan. 17, 2019, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 29.0 ppb (22) N/A N/A 3.9 μg/m3 (16) 22.0
 
Jan. 17, 2019, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 28.0 ppb (22) N/A N/A 1.4 μg/m3 (6) 22.0
 
Jan. 17, 2019, 4 p.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 2.1 μg/m3 (9) 19.0
 
Jan. 17, 2019, 3 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 26.0 ppb (20) N/A N/A 2.6 μg/m3 (11) 20.0
 
Jan. 17, 2019, 2 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 27.0 ppb (21) N/A N/A 2.0 μg/m3 (8) 21.0
 
Jan. 17, 2019, 1 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 26.0 ppb (20) N/A N/A 2.1 μg/m3 (9) 20.0
 
Jan. 17, 2019, noon N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 27.0 ppb (21) N/A N/A 2.9 μg/m3 (12) 21.0
 
Jan. 17, 2019, 11 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 25.0 ppb (19) N/A N/A 2.2 μg/m3 (9) 19.0
 
Jan. 17, 2019, 10 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 27.0 ppb (21) N/A N/A 2.2 μg/m3 (9) 21.0
 
Jan. 17, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) N/A N/A 2.1 μg/m3 (9) 22.0
 
Jan. 17, 2019, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A 2.0 μg/m3 (8) 8.0
 
Jan. 17, 2019, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 25.0 ppb (19) N/A N/A 2.4 μg/m3 (10) 19.0
 
Jan. 17, 2019, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 24.0 ppb (18) N/A N/A 2.6 μg/m3 (11) 18.0
 
Jan. 17, 2019, 5 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 21.0 ppb (16) N/A N/A 3.0 μg/m3 (12) 16.0
 
Jan. 17, 2019, 4 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 3.6 μg/m3 (15) 17.0
 
Jan. 17, 2019, 3 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 2.8 μg/m3 (12) 17.0
 
Jan. 17, 2019, 2 a.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 2.8 μg/m3 (12) 18.0
 
Jan. 17, 2019, 1 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 3.2 μg/m3 (13) 17.0
 
Jan. 17, 2019, midnight N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 24.0 ppb (18) N/A N/A 4.4 μg/m3 (18) 18.0
 
Jan. 16, 2019, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 24.0 ppb (18) N/A N/A 4.6 μg/m3 (19) 19.0
 
Jan. 16, 2019, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 25.0 ppb (19) N/A N/A 3.7 μg/m3 (15) 19.0
 
Jan. 16, 2019, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 26.0 ppb (20) N/A N/A 3.6 μg/m3 (15) 20.0
 
Jan. 16, 2019, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 26.0 ppb (20) N/A N/A 3.2 μg/m3 (13) 20.0
 
Jan. 16, 2019, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 25.0 ppb (19) N/A N/A 3.3 μg/m3 (14) 19.0
 
Jan. 16, 2019, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 23.0 ppb (18) N/A N/A 4.2 μg/m3 (18) 18.0
 
Jan. 16, 2019, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 22.0 ppb (17) N/A N/A 5.0 μg/m3 (21) 21.0
 
Jan. 16, 2019, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 21.0 ppb (16) N/A N/A 6.6 μg/m3 (28) 28.0
 
Jan. 16, 2019, 3 p.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 19.0 ppb (15) N/A N/A 11.4 μg/m3 (48) 48.0
 
Jan. 16, 2019, 2 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 19.0 ppb (15) N/A N/A 15.6 μg/m3 (58) 58.0
 
Jan. 16, 2019, 1 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 20.0 ppb (15) N/A N/A 9.3 μg/m3 (39) 39.0
 
Jan. 16, 2019, noon N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 21.0 ppb (16) N/A N/A 9.3 μg/m3 (39) 39.0
 
Jan. 16, 2019, 11 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 21.0 ppb (16) N/A N/A 9.4 μg/m3 (39) 39.0
 
Jan. 16, 2019, 10 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 9.3 μg/m3 (39) 39.0
 
Jan. 16, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 22.0 ppb (17) N/A N/A 9.0 μg/m3 (38) 38.0
 
Jan. 16, 2019, 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 10.2 μg/m3 (42) 42.0
 
Jan. 16, 2019, 7 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 22.0 ppb (17) N/A N/A 10.0 μg/m3 (42) 42.0
 
Jan. 16, 2019, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 22.0 ppb (17) N/A N/A 10.5 μg/m3 (44) 44.0
 
Jan. 16, 2019, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 22.0 ppb (17) N/A N/A 12.2 μg/m3 (50) 50.0
 
Jan. 16, 2019, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 23.0 ppb (18) N/A N/A 12.4 μg/m3 (51) 51.0
 
Jan. 16, 2019, 3 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 23.0 ppb (18) N/A N/A 13.3 μg/m3 (53) 53.0
 
Jan. 16, 2019, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 23.0 ppb (18) N/A N/A 12.2 μg/m3 (50) 50.0
 
Jan. 16, 2019, 1 a.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 9.9 μg/m3 (41) 41.0
 
Jan. 16, 2019, midnight N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 23.0 ppb (18) N/A N/A 9.7 μg/m3 (40) 40.0
 
Jan. 15, 2019, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 23.0 ppb (18) N/A N/A 9.0 μg/m3 (38) 38.0
 
Jan. 15, 2019, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 22.0 ppb (17) N/A N/A 7.5 μg/m3 (31) 31.0
 
Jan. 15, 2019, 9 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 6.2 μg/m3 (26) 26.0
 
Jan. 15, 2019, 8 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 5.0 μg/m3 (21) 21.0
 
Jan. 15, 2019, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 22.0 ppb (17) N/A N/A 5.6 μg/m3 (23) 23.0
 
Jan. 15, 2019, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 22.0 ppb (17) N/A N/A 4.8 μg/m3 (20) 20.0
 
Jan. 15, 2019, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 23.0 ppb (18) N/A N/A 3.1 μg/m3 (13) 18.0
 
Jan. 15, 2019, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) N/A N/A 2.1 μg/m3 (9) 19.0
 
Jan. 15, 2019, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 25.0 ppb (19) N/A N/A 1.9 μg/m3 (8) 19.0
 
Jan. 15, 2019, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 26.0 ppb (20) N/A N/A 2.0 μg/m3 (8) 20.0
 
Jan. 15, 2019, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 26.0 ppb (20) N/A N/A 2.3 μg/m3 (10) 20.0
 
Jan. 15, 2019, noon N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 28.0 ppb (22) N/A N/A 2.5 μg/m3 (10) 22.0
 
Jan. 15, 2019, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 28.0 ppb (22) N/A N/A 2.8 μg/m3 (12) 22.0
 
Jan. 15, 2019, 10 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (22) N/A N/A 3.5 μg/m3 (15) 22.0
 
Jan. 15, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) N/A N/A 3.9 μg/m3 (16) 21.0
 
Jan. 15, 2019, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A 3.9 μg/m3 (16) 16.0
 
Jan. 15, 2019, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 29.0 ppb (22) N/A N/A 3.3 μg/m3 (14) 22.0
 
Jan. 15, 2019, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 29.0 ppb (22) N/A N/A 3.3 μg/m3 (14) 22.0
 
Jan. 15, 2019, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 29.0 ppb (22) N/A N/A 3.4 μg/m3 (14) 22.0
 
Jan. 15, 2019, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 30.0 ppb (23) N/A N/A 3.3 μg/m3 (14) 23.0
 
Jan. 15, 2019, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (25) N/A N/A 2.1 μg/m3 (9) 25.0
 
Jan. 15, 2019, 2 a.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 1.8 μg/m3 (8) 25.0
 
Jan. 15, 2019, 1 a.m. N/A N/A N/A 6.0 ppb (6) N/A 4.0 ppb (6) 31.0 ppb (24) N/A N/A 2.8 μg/m3 (12) 24.0
 
Jan. 15, 2019, midnight N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 34.0 ppb (26) N/A N/A 3.3 μg/m3 (14) 26.0
 
Jan. 14, 2019, 11 p.m. N/A N/A N/A 12.0 ppb (11) N/A 3.0 ppb (4) 28.0 ppb (22) N/A N/A 5.3 μg/m3 (22) 22.0
 
Jan. 14, 2019, 10 p.m. N/A N/A N/A 16.0 ppb (15) N/A 3.0 ppb (4) 25.0 ppb (19) N/A N/A 6.7 μg/m3 (28) 28.0
 
Jan. 14, 2019, 9 p.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 21.0 ppb (16) N/A N/A 9.6 μg/m3 (40) 40.0
 
Jan. 14, 2019, 8 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 18.0 ppb (14) N/A N/A 10.8 μg/m3 (45) 45.0
 
Jan. 14, 2019, 7 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 15.0 ppb (12) N/A N/A 14.0 μg/m3 (54) 54.0
 
Jan. 14, 2019, 6 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 16.0 ppb (12) N/A N/A 15.1 μg/m3 (57) 57.0
 
Jan. 14, 2019, 5 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 16.0 ppb (12) N/A N/A 15.6 μg/m3 (58) 58.0
 
Jan. 14, 2019, 4 p.m. N/A N/A N/A 33.0 ppb (31) N/A 2.0 ppb (3) 8.0 ppb (6) N/A N/A 31.1 μg/m3 (91) 91.0
 
Jan. 14, 2019, 3 p.m. N/A N/A N/A 38.0 ppb (35) N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 43.9 μg/m3 (121) 121.0
 
Jan. 14, 2019, 2 p.m. N/A N/A N/A 37.0 ppb (34) N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 37.8 μg/m3 (106) 106.0
 
Jan. 14, 2019, 1 p.m. N/A N/A N/A 38.0 ppb (35) N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 43.1 μg/m3 (119) 119.0
 
Jan. 14, 2019, noon N/A N/A N/A 39.0 ppb (36) N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 45.0 μg/m3 (124) 124.0
 
Jan. 14, 2019, 11 a.m. N/A N/A N/A 40.0 ppb (37) N/A 1.0 ppb (1) 1.0 ppb (1) N/A N/A 45.6 μg/m3 (125) 125.0
 
Jan. 14, 2019, 10 a.m. N/A N/A N/A 40.0 ppb (37) N/A 1.0 ppb (1) 1.0 ppb (1) N/A N/A 46.6 μg/m3 (128) 128.0
 
Jan. 14, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 46.8 μg/m3 (128) 128.0
 
Jan. 14, 2019, 8 a.m. N/A N/A N/A 38.0 ppb (35) N/A 1.0 ppb (1) N/A N/A N/A 42.8 μg/m3 (118) 118.0
 
Jan. 14, 2019, 7 a.m. N/A N/A N/A 39.0 ppb (36) N/A N/A 1.0 ppb (1) N/A N/A 44.0 μg/m3 (121) 121.0
 
Jan. 14, 2019, 6 a.m. N/A N/A N/A 40.0 ppb (37) N/A 1.0 ppb (1) 1.0 ppb (1) N/A N/A 43.8 μg/m3 (121) 121.0
 
Jan. 14, 2019, 5 a.m. N/A N/A N/A 45.0 ppb (42) N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 46.1 μg/m3 (126) 126.0
 
Jan. 14, 2019, 4 a.m. N/A N/A N/A 45.0 ppb (42) N/A 1.0 ppb (1) 1.0 ppb (1) N/A N/A 47.0 μg/m3 (129) 129.0
 
Jan. 14, 2019, 3 a.m. N/A N/A N/A 45.0 ppb (42) N/A 1.0 ppb (1) 1.0 ppb (1) N/A N/A 48.9 μg/m3 (134) 134.0
 
Jan. 14, 2019, 2 a.m. N/A N/A N/A 53.0 ppb (49) N/A 1.0 ppb (1) 1.0 ppb (1) N/A N/A 67.7 μg/m3 (156) 156.0
 
Jan. 14, 2019, 1 a.m. N/A N/A N/A 55.0 ppb (51) N/A 1.0 ppb (1) 1.0 ppb (1) N/A N/A 49.5 μg/m3 (135) 135.0
 
Jan. 14, 2019, midnight N/A N/A N/A 61.0 ppb (57) N/A 0.0 ppb (0) 2.0 ppb (2) N/A N/A 65.8 μg/m3 (155) 155.0
 
Jan. 13, 2019, 11 p.m. N/A N/A N/A 57.0 ppb (53) N/A 1.0 ppb (1) 2.0 ppb (2) N/A N/A 78.4 μg/m3 (162) 162.0
 
Jan. 13, 2019, 10 p.m. N/A N/A N/A 55.0 ppb (51) N/A 1.0 ppb (1) 6.0 ppb (5) N/A N/A 68.5 μg/m3 (157) 157.0
 
Jan. 13, 2019, 9 p.m. N/A N/A N/A 51.0 ppb (47) N/A 2.0 ppb (3) 10.0 ppb (8) N/A N/A 52.6 μg/m3 (143) 143.0
 
Jan. 13, 2019, 8 p.m. N/A N/A N/A 43.0 ppb (40) N/A 2.0 ppb (3) 12.0 ppb (9) N/A N/A 46.4 μg/m3 (127) 127.0
 
Jan. 13, 2019, 7 p.m. N/A N/A N/A 53.0 ppb (49) N/A 1.0 ppb (1) 10.0 ppb (8) N/A N/A 51.7 μg/m3 (140) 140.0
 
Jan. 13, 2019, 6 p.m. N/A N/A N/A 52.0 ppb (48) N/A 1.0 ppb (1) 8.0 ppb (6) N/A N/A 44.0 μg/m3 (121) 121.0
 
Jan. 13, 2019, 5 p.m. N/A N/A N/A 47.0 ppb (44) N/A 1.0 ppb (1) 6.0 ppb (5) N/A N/A 34.3 μg/m3 (97) 97.0
 
Jan. 13, 2019, 4 p.m. N/A N/A N/A 48.0 ppb (44) N/A 1.0 ppb (1) 3.0 ppb (2) N/A N/A 32.7 μg/m3 (94) 94.0
 
Jan. 13, 2019, 3 p.m. N/A N/A N/A 41.0 ppb (38) N/A 1.0 ppb (1) 1.0 ppb (1) N/A N/A 27.6 μg/m3 (83) 83.0
 
Jan. 13, 2019, 2 p.m. N/A N/A N/A 41.0 ppb (38) N/A 1.0 ppb (1) 1.0 ppb (1) N/A N/A 27.5 μg/m3 (83) 83.0
 
Jan. 13, 2019, 1 p.m. N/A N/A N/A 37.0 ppb (34) N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 25.1 μg/m3 (78) 78.0
 
Jan. 13, 2019, noon N/A N/A N/A 47.0 ppb (44) N/A 1.0 ppb (1) 2.0 ppb (2) N/A N/A 32.6 μg/m3 (94) 94.0
 
Jan. 13, 2019, 11 a.m. N/A N/A N/A 38.0 ppb (35) N/A 1.0 ppb (1) 1.0 ppb (1) N/A N/A 24.1 μg/m3 (76) 76.0
 
Jan. 13, 2019, 10 a.m. N/A N/A N/A 39.0 ppb (36) N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 24.1 μg/m3 (76) 76.0
 
Jan. 13, 2019, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 2.0 ppb (2) N/A N/A 29.2 μg/m3 (87) 87.0
 
Jan. 13, 2019, 8 a.m. N/A N/A N/A 34.0 ppb (31) N/A 0.0 ppb (0) N/A N/A N/A 26.7 μg/m3 (81) 81.0
 
Jan. 13, 2019, 7 a.m. N/A N/A N/A 33.0 ppb (31) N/A N/A 1.0 ppb (1) N/A N/A 23.0 μg/m3 (73) 73.0
 
Jan. 13, 2019, 6 a.m. N/A N/A N/A 34.0 ppb (31) N/A 1.0 ppb (1) 1.0 ppb (1) N/A N/A 20.8 μg/m3 (69) 69.0
 
Jan. 13, 2019, 5 a.m. N/A N/A N/A 35.0 ppb (32) N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 20.6 μg/m3 (68) 68.0
 
Jan. 13, 2019, 4 a.m. N/A N/A N/A 36.0 ppb (33) N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 19.8 μg/m3 (67) 67.0
 
Jan. 13, 2019, 3 a.m. N/A N/A N/A 35.0 ppb (32) N/A 1.0 ppb (1) 3.0 ppb (2) N/A N/A 15.9 μg/m3 (58) 58.0
 
Jan. 13, 2019, 2 a.m. N/A N/A N/A 34.0 ppb (31) N/A 1.0 ppb (1) 1.0 ppb (1) N/A N/A 18.7 μg/m3 (64) 64.0
 
Jan. 13, 2019, 1 a.m. N/A N/A N/A 29.0 ppb (27) N/A 1.0 ppb (1) 1.0 ppb (1) N/A N/A 22.7 μg/m3 (73) 73.0
 
Jan. 13, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) 2.0 ppb (2) N/A N/A 20.1 μg/m3 (67) 67.0
 
Jan. 12, 2019, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 3.0 ppb (2) N/A N/A 25.6 μg/m3 (79) 79.0
 
Jan. 12, 2019, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 8.0 ppb (6) N/A N/A 23.7 μg/m3 (75) 75.0
 
Jan. 12, 2019, 9 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 13.0 ppb (10) N/A N/A 22.6 μg/m3 (73) 73.0
 
Jan. 12, 2019, 8 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 15.0 ppb (12) N/A N/A 20.0 μg/m3 (67) 67.0
 
Jan. 12, 2019, 7 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 15.0 ppb (12) N/A N/A 16.0 μg/m3 (59) 59.0
 
Jan. 12, 2019, 6 p.m. N/A N/A N/A 21.0 ppb (19) N/A 3.0 ppb (4) 19.0 ppb (15) N/A N/A 16.0 μg/m3 (59) 59.0
 
Jan. 12, 2019, 5 p.m. N/A N/A N/A 24.0 ppb (22) N/A 3.0 ppb (4) 11.0 ppb (8) N/A N/A 16.2 μg/m3 (59) 59.0
 
Jan. 12, 2019, 4 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 5.0 ppb (4) N/A N/A 16.0 μg/m3 (59) 59.0