AQSQID: 113490352005

Site Name: Copper View

Location: Midvale, UT

Reporting: True, Located: True

Current AQI: 35.0

Midvale UT, US: 40.598056, -111.894167

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 20, 2019, 2 a.m. 11.0 ppb (10) 0.0 ppb (0) N/A 11.0 ppb (10) N/A 1.0 ppb (1) 45.0 ppb (35) N/A N/A 6.4 μg/m3 (27) 35.0
 
July 20, 2019, 1 a.m. 7.0 ppb (6) 1.0 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 54.0 ppb (42) N/A N/A 4.8 μg/m3 (20) 42.0
 
July 20, 2019, midnight 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 56.0 ppb (43) N/A N/A 4.2 μg/m3 (18) 43.0
 
July 19, 2019, 11 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 58.0 ppb (45) N/A N/A 4.9 μg/m3 (20) 45.0
 
July 19, 2019, 10 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 57.0 ppb (44) N/A N/A 3.6 μg/m3 (15) 44.0
 
July 19, 2019, 9 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 55.0 ppb (42) N/A N/A 3.7 μg/m3 (15) 42.0
 
July 19, 2019, 8 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 54.0 ppb (42) N/A N/A 3.6 μg/m3 (15) 42.0
 
July 19, 2019, 7 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 56.0 ppb (43) N/A N/A 3.7 μg/m3 (15) 43.0
 
July 19, 2019, 6 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 54.0 ppb (42) N/A N/A 4.0 μg/m3 (17) 42.0
 
July 19, 2019, 5 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 53.0 ppb (41) N/A N/A 4.2 μg/m3 (18) 41.0
 
July 19, 2019, 4 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 50.0 ppb (38) N/A N/A 4.1 μg/m3 (17) 38.0
 
July 19, 2019, 3 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 48.0 ppb (37) N/A N/A 4.0 μg/m3 (17) 37.0
 
July 19, 2019, 2 p.m. 12.0 ppb (11) 2.0 ppb (2) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 41.0 ppb (32) N/A N/A 5.8 μg/m3 (24) 32.0
 
July 19, 2019, 1 p.m. 15.0 ppb (14) 2.0 ppb (2) N/A 13.0 ppb (12) N/A 1.0 ppb (1) 37.0 ppb (28) N/A N/A 6.4 μg/m3 (27) 28.0
 
July 19, 2019, noon 10.0 ppb (9) 0.0 ppb (0) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 43.0 ppb (33) N/A N/A 4.6 μg/m3 (19) 33.0
 
July 19, 2019, 11 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) N/A N/A N/A 4.1 μg/m3 (17) 17.0
 
July 19, 2019, 10 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 48.0 ppb (37) N/A N/A 4.3 μg/m3 (18) 37.0
 
July 19, 2019, 9 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A N/A N/A 4.3 μg/m3 (18) 18.0
 
July 19, 2019, 8 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A 4.6 μg/m3 (19) 19.0
 
July 19, 2019, 7 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A N/A N/A 4.4 μg/m3 (18) 18.0
 
July 19, 2019, 6 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A N/A N/A 5.2 μg/m3 (22) 22.0
 
July 19, 2019, 5 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A N/A N/A 5.7 μg/m3 (24) 24.0
 
July 19, 2019, 4 a.m. 13.0 ppb (12) 0.0 ppb (0) N/A 13.0 ppb (12) N/A 1.0 ppb (1) 43.0 ppb (33) N/A N/A 6.3 μg/m3 (26) 33.0
 
July 19, 2019, 3 a.m. 12.0 ppb (11) 0.0 ppb (0) N/A 12.0 ppb (11) N/A 1.0 ppb (1) 44.0 ppb (34) N/A N/A 6.6 μg/m3 (28) 34.0
 
July 19, 2019, 2 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 55.0 ppb (42) N/A N/A 5.7 μg/m3 (24) 42.0
 
July 19, 2019, 1 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 57.0 ppb (44) N/A N/A 5.7 μg/m3 (24) 44.0
 
July 19, 2019, midnight 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 57.0 ppb (44) N/A N/A 5.8 μg/m3 (24) 44.0
 
July 18, 2019, 11 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 55.0 ppb (42) N/A N/A 5.7 μg/m3 (24) 42.0
 
July 18, 2019, 10 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 56.0 ppb (43) N/A N/A 5.8 μg/m3 (24) 43.0
 
July 18, 2019, 9 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 55.0 ppb (42) N/A N/A 7.2 μg/m3 (30) 42.0
 
July 18, 2019, 8 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 53.0 ppb (41) N/A N/A 8.8 μg/m3 (37) 41.0
 
July 18, 2019, 7 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 54.0 ppb (42) N/A N/A 8.7 μg/m3 (36) 42.0
 
July 18, 2019, 6 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 55.0 ppb (42) N/A N/A 9.0 μg/m3 (38) 42.0
 
July 18, 2019, 5 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 54.0 ppb (42) N/A N/A 6.4 μg/m3 (27) 42.0
 
July 18, 2019, 4 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 52.0 ppb (40) N/A N/A 6.2 μg/m3 (26) 40.0
 
July 18, 2019, 3 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 49.0 ppb (38) N/A N/A 5.7 μg/m3 (24) 38.0
 
July 18, 2019, 2 p.m. 9.0 ppb (8) 2.0 ppb (2) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 46.0 ppb (35) N/A N/A 5.1 μg/m3 (21) 35.0
 
July 18, 2019, 1 p.m. 15.0 ppb (14) 2.0 ppb (2) N/A 14.0 ppb (13) N/A 1.0 ppb (1) 40.0 ppb (31) N/A N/A 5.6 μg/m3 (23) 31.0
 
July 18, 2019, noon 11.0 ppb (10) 0.0 ppb (0) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 44.0 ppb (34) N/A N/A 4.6 μg/m3 (19) 34.0
 
July 18, 2019, 11 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 49.0 ppb (38) N/A N/A 4.3 μg/m3 (18) 38.0
 
July 18, 2019, 10 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 52.0 ppb (40) N/A N/A 4.4 μg/m3 (18) 40.0
 
July 18, 2019, 9 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 54.0 ppb (42) N/A N/A 4.5 μg/m3 (19) 42.0
 
July 18, 2019, 8 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 55.0 ppb (42) N/A N/A 4.9 μg/m3 (20) 42.0
 
July 18, 2019, 7 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 53.0 ppb (41) N/A N/A 5.1 μg/m3 (21) 41.0
 
July 18, 2019, 6 a.m. 12.0 ppb (11) 0.0 ppb (0) N/A 12.0 ppb (11) N/A 1.0 ppb (1) 38.0 ppb (29) N/A N/A 8.0 μg/m3 (33) 33.0
 
July 18, 2019, 5 a.m. 21.0 ppb (19) 0.0 ppb (0) N/A 20.0 ppb (19) N/A 1.0 ppb (1) 20.0 ppb (15) N/A N/A 11.6 μg/m3 (48) 48.0
 
July 18, 2019, 4 a.m. 22.0 ppb (20) 0.0 ppb (0) N/A 22.0 ppb (20) N/A 1.0 ppb (1) 21.0 ppb (16) 0.02 ppb (0) N/A 10.4 μg/m3 (43) 43.0
 
July 18, 2019, 3 a.m. 17.0 ppb (16) 0.0 ppb (0) N/A 17.0 ppb (16) N/A 1.0 ppb (1) 35.0 ppb (27) N/A N/A 9.2 μg/m3 (38) 38.0
 
July 18, 2019, 2 a.m. 8.0 ppb (7) 0.0 ppb (0) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 52.0 ppb (40) N/A N/A 6.6 μg/m3 (28) 40.0
 
July 18, 2019, 1 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 58.0 ppb (45) N/A N/A 5.7 μg/m3 (24) 45.0
 
July 18, 2019, midnight 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 64.0 ppb (49) N/A N/A 6.1 μg/m3 (25) 49.0
 
July 17, 2019, 11 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 69.0 ppb (53) N/A N/A 6.8 μg/m3 (28) 53.0
 
July 17, 2019, 10 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 70.0 ppb (54) N/A N/A 7.2 μg/m3 (30) 54.0
 
July 17, 2019, 9 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 64.0 ppb (49) N/A N/A 6.6 μg/m3 (28) 49.0
 
July 17, 2019, 8 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 55.0 ppb (42) N/A N/A 6.1 μg/m3 (25) 42.0
 
July 17, 2019, 7 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 55.0 ppb (42) N/A N/A 6.8 μg/m3 (28) 42.0
 
July 17, 2019, 6 p.m. 7.0 ppb (6) 1.0 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 59.0 ppb (45) N/A N/A 7.5 μg/m3 (31) 45.0
 
July 17, 2019, 5 p.m. 12.0 ppb (11) 3.0 ppb (3) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 51.0 ppb (39) N/A N/A 8.5 μg/m3 (35) 39.0
 
July 17, 2019, 4 p.m. 15.0 ppb (14) 4.0 ppb (4) N/A 11.0 ppb (10) N/A 1.0 ppb (1) 42.0 ppb (32) N/A N/A 8.1 μg/m3 (34) 34.0
 
July 17, 2019, 3 p.m. 19.0 ppb (18) 6.0 ppb (6) N/A 14.0 ppb (13) N/A 1.0 ppb (1) 32.0 ppb (25) N/A N/A 9.5 μg/m3 (40) 40.0
 
July 17, 2019, 2 p.m. 30.0 ppb (28) 11.0 ppb (10) N/A 19.0 ppb (18) N/A 1.0 ppb (1) 20.0 ppb (15) N/A N/A 12.0 μg/m3 (50) 50.0
 
July 17, 2019, 1 p.m. 22.0 ppb (20) 6.0 ppb (6) N/A 16.0 ppb (15) N/A 1.0 ppb (1) 14.0 ppb (11) N/A N/A 11.3 μg/m3 (47) 47.0
 
July 17, 2019, noon 15.0 ppb (14) 1.0 ppb (1) N/A 14.0 ppb (13) N/A 1.0 ppb (1) 14.0 ppb (11) N/A N/A 10.8 μg/m3 (45) 45.0
 
July 17, 2019, 11 a.m. 12.0 ppb (11) 1.0 ppb (1) N/A 12.0 ppb (11) N/A 1.0 ppb (1) 16.0 ppb (12) N/A N/A 11.1 μg/m3 (46) 46.0
 
July 17, 2019, 10 a.m. 12.0 ppb (11) 0.0 ppb (0) N/A 11.0 ppb (10) N/A 1.0 ppb (1) 16.0 ppb (12) N/A N/A 10.9 μg/m3 (45) 45.0
 
July 17, 2019, 9 a.m. 12.0 ppb (11) 1.0 ppb (1) N/A 12.0 ppb (11) N/A 1.0 ppb (1) 15.0 ppb (12) N/A N/A 11.1 μg/m3 (46) 46.0
 
July 17, 2019, 8 a.m. 8.0 ppb (7) 0.0 ppb (0) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 20.0 ppb (15) N/A N/A 10.8 μg/m3 (45) 45.0
 
July 17, 2019, 7 a.m. 8.0 ppb (7) 0.0 ppb (0) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 26.0 ppb (20) N/A N/A 11.6 μg/m3 (48) 48.0
 
July 17, 2019, 6 a.m. 7.0 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 29.0 ppb (22) N/A N/A 12.2 μg/m3 (50) 50.0
 
July 17, 2019, 5 a.m. 10.0 ppb (9) 0.0 ppb (0) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 31.0 ppb (24) N/A N/A 9.0 μg/m3 (38) 38.0
 
July 17, 2019, 4 a.m. 26.0 ppb (24) 1.0 ppb (1) N/A 25.0 ppb (23) N/A 1.0 ppb (1) 18.0 ppb (14) 0.01 ppb (0) N/A 9.1 μg/m3 (38) 38.0
 
July 17, 2019, 3 a.m. 19.0 ppb (18) 0.0 ppb (0) N/A 19.0 ppb (18) N/A 1.0 ppb (1) 29.0 ppb (22) N/A N/A 5.9 μg/m3 (25) 25.0
 
July 17, 2019, 2 a.m. 8.0 ppb (7) 0.0 ppb (0) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 48.0 ppb (37) N/A N/A 4.3 μg/m3 (18) 37.0
 
July 17, 2019, 1 a.m. 6.0 ppb (6) 1.0 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 52.0 ppb (40) N/A N/A 3.3 μg/m3 (14) 40.0
 
July 17, 2019, midnight 4.0 ppb (4) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 54.0 ppb (42) N/A N/A 2.7 μg/m3 (11) 42.0
 
July 16, 2019, 11 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 57.0 ppb (44) N/A N/A 2.9 μg/m3 (12) 44.0
 
July 16, 2019, 10 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 54.0 ppb (42) N/A N/A 3.0 μg/m3 (12) 42.0
 
July 16, 2019, 9 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 56.0 ppb (43) N/A N/A 3.5 μg/m3 (15) 43.0
 
July 16, 2019, 8 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 56.0 ppb (43) N/A N/A 3.5 μg/m3 (15) 43.0
 
July 16, 2019, 7 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 55.0 ppb (42) N/A N/A 4.0 μg/m3 (17) 42.0
 
July 16, 2019, 6 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 55.0 ppb (42) N/A N/A 5.7 μg/m3 (24) 42.0
 
July 16, 2019, 5 p.m. 14.0 ppb (13) 4.0 ppb (4) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 47.0 ppb (36) N/A N/A 9.4 μg/m3 (39) 39.0
 
July 16, 2019, 4 p.m. 25.0 ppb (23) 9.0 ppb (8) N/A 16.0 ppb (15) N/A 1.0 ppb (1) 38.0 ppb (29) N/A N/A 16.1 μg/m3 (59) 59.0
 
July 16, 2019, 3 p.m. 27.0 ppb (25) 9.0 ppb (8) N/A 18.0 ppb (17) N/A 1.0 ppb (1) 29.0 ppb (22) N/A N/A 13.7 μg/m3 (54) 54.0
 
July 16, 2019, 2 p.m. 33.0 ppb (31) 10.0 ppb (9) N/A 23.0 ppb (21) N/A 1.0 ppb (1) 24.0 ppb (18) N/A N/A 11.7 μg/m3 (49) 49.0
 
July 16, 2019, 1 p.m. 37.0 ppb (34) 15.0 ppb (14) N/A 22.0 ppb (20) N/A 1.0 ppb (1) 10.0 ppb (8) N/A N/A 12.0 μg/m3 (50) 50.0
 
July 16, 2019, noon 24.0 ppb (22) 4.0 ppb (4) N/A 20.0 ppb (19) N/A 1.0 ppb (1) 6.0 ppb (5) N/A N/A 11.0 μg/m3 (46) 46.0
 
July 16, 2019, 11 a.m. 18.0 ppb (17) 1.0 ppb (1) N/A 17.0 ppb (16) N/A 1.0 ppb (1) 9.0 ppb (7) N/A N/A 10.3 μg/m3 (43) 43.0
 
July 16, 2019, 10 a.m. 18.0 ppb (17) 1.0 ppb (1) N/A 17.0 ppb (16) N/A 1.0 ppb (1) 10.0 ppb (8) N/A N/A 10.6 μg/m3 (44) 44.0
 
July 16, 2019, 9 a.m. 26.0 ppb (24) 3.0 ppb (3) N/A 24.0 ppb (22) N/A 1.0 ppb (1) 3.0 ppb (2) N/A N/A 11.0 μg/m3 (46) 46.0
 
July 16, 2019, 8 a.m. 17.0 ppb (16) 1.0 ppb (1) N/A 16.0 ppb (15) N/A 1.0 ppb (1) 12.0 ppb (9) N/A N/A 9.5 μg/m3 (40) 40.0
 
July 16, 2019, 7 a.m. 27.0 ppb (25) 2.0 ppb (2) N/A 26.0 ppb (24) N/A 1.0 ppb (1) 6.0 ppb (5) 0.04 ppb (0) N/A 9.9 μg/m3 (41) 41.0
 
July 16, 2019, 6 a.m. 35.0 ppb (32) 3.0 ppb (3) N/A 32.0 ppb (30) N/A 1.0 ppb (1) 2.0 ppb (2) 0.11 ppb (1) N/A 11.3 μg/m3 (47) 47.0
 
July 16, 2019, 5 a.m. 28.0 ppb (26) 1.0 ppb (1) N/A 27.0 ppb (25) N/A 1.0 ppb (1) 9.0 ppb (7) 0.01 ppb (0) N/A 8.6 μg/m3 (36) 36.0
 
July 16, 2019, 4 a.m. 15.0 ppb (14) 0.0 ppb (0) N/A 15.0 ppb (14) N/A 1.0 ppb (1) 24.0 ppb (18) N/A N/A 5.5 μg/m3 (23) 23.0
 
July 16, 2019, 3 a.m. 13.0 ppb (12) 0.0 ppb (0) N/A 12.0 ppb (11) N/A 1.0 ppb (1) 33.0 ppb (25) N/A N/A 4.7 μg/m3 (20) 25.0
 
July 16, 2019, 2 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 46.0 ppb (35) N/A N/A 3.6 μg/m3 (15) 35.0
 
July 16, 2019, 1 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 50.0 ppb (38) N/A N/A 3.1 μg/m3 (13) 38.0
 
July 16, 2019, midnight 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 51.0 ppb (39) N/A N/A 2.9 μg/m3 (12) 39.0
 
July 15, 2019, 11 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 52.0 ppb (40) N/A N/A 2.9 μg/m3 (12) 40.0
 
July 15, 2019, 10 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 50.0 ppb (38) N/A N/A 3.0 μg/m3 (12) 38.0
 
July 15, 2019, 9 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 53.0 ppb (41) N/A N/A 3.8 μg/m3 (16) 41.0
 
July 15, 2019, 8 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 52.0 ppb (40) N/A N/A 4.4 μg/m3 (18) 40.0
 
July 15, 2019, 7 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 51.0 ppb (39) N/A N/A 4.3 μg/m3 (18) 39.0
 
July 15, 2019, 6 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 50.0 ppb (38) N/A N/A 4.9 μg/m3 (20) 38.0
 
July 15, 2019, 5 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 50.0 ppb (38) N/A N/A 5.5 μg/m3 (23) 38.0
 
July 15, 2019, 4 p.m. 12.0 ppb (11) 3.0 ppb (3) N/A 9.0 ppb (8) N/A 1.0 ppb (1) 43.0 ppb (33) N/A N/A 7.7 μg/m3 (32) 33.0
 
July 15, 2019, 3 p.m. 10.0 ppb (9) 2.0 ppb (2) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 39.0 ppb (30) N/A N/A 6.8 μg/m3 (28) 30.0
 
July 15, 2019, 2 p.m. 18.0 ppb (17) 5.0 ppb (5) N/A 13.0 ppb (12) N/A 1.0 ppb (1) 29.0 ppb (22) N/A N/A 7.7 μg/m3 (32) 32.0
 
July 15, 2019, 1 p.m. 25.0 ppb (23) 7.0 ppb (6) N/A 18.0 ppb (17) N/A N/A 16.0 ppb (12) N/A N/A 8.8 μg/m3 (37) 37.0
 
July 15, 2019, noon 18.0 ppb (17) 2.0 ppb (2) N/A 16.0 ppb (15) N/A 1.0 ppb (1) 14.0 ppb (11) N/A N/A 8.1 μg/m3 (34) 34.0
 
July 15, 2019, 11 a.m. 9.0 ppb (8) 0.0 ppb (0) N/A 9.0 ppb (8) N/A N/A 24.0 ppb (18) N/A N/A 6.6 μg/m3 (28) 28.0
 
July 15, 2019, 10 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 36.0 ppb (28) N/A N/A 5.2 μg/m3 (22) 28.0
 
July 15, 2019, 9 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 38.0 ppb (29) N/A N/A 6.2 μg/m3 (26) 29.0
 
July 15, 2019, 8 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 42.0 ppb (32) N/A N/A 5.3 μg/m3 (22) 32.0
 
July 15, 2019, 7 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 43.0 ppb (33) N/A N/A 4.7 μg/m3 (20) 33.0
 
July 15, 2019, 6 a.m. 9.0 ppb (8) 0.0 ppb (0) N/A 9.0 ppb (8) N/A 1.0 ppb (1) 35.0 ppb (27) N/A N/A 5.8 μg/m3 (24) 27.0
 
July 15, 2019, 5 a.m. 10.0 ppb (9) 0.0 ppb (0) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 33.0 ppb (25) N/A N/A 5.8 μg/m3 (24) 25.0
 
July 15, 2019, 4 a.m. 11.0 ppb (10) 0.0 ppb (0) N/A 11.0 ppb (10) N/A 1.0 ppb (1) 32.0 ppb (25) N/A N/A 5.8 μg/m3 (24) 25.0
 
July 15, 2019, 3 a.m. 12.0 ppb (11) 0.0 ppb (0) N/A 12.0 ppb (11) N/A 1.0 ppb (1) 32.0 ppb (25) N/A N/A 6.0 μg/m3 (25) 25.0
 
July 15, 2019, 2 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 43.0 ppb (33) N/A N/A 4.9 μg/m3 (20) 33.0
 
July 15, 2019, 1 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 50.0 ppb (38) N/A N/A 4.1 μg/m3 (17) 38.0
 
July 15, 2019, midnight 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 52.0 ppb (40) N/A N/A 3.6 μg/m3 (15) 40.0
 
July 14, 2019, 11 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 52.0 ppb (40) N/A N/A 3.9 μg/m3 (16) 40.0
 
July 14, 2019, 10 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 52.0 ppb (40) N/A N/A 4.1 μg/m3 (17) 40.0
 
July 14, 2019, 9 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 49.0 ppb (38) N/A N/A 4.2 μg/m3 (18) 38.0
 
July 14, 2019, 8 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 48.0 ppb (37) N/A N/A 4.4 μg/m3 (18) 37.0
 
July 14, 2019, 7 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 50.0 ppb (38) N/A N/A 4.8 μg/m3 (20) 38.0
 
July 14, 2019, 6 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 48.0 ppb (37) N/A N/A 5.0 μg/m3 (21) 37.0
 
July 14, 2019, 5 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 46.0 ppb (35) N/A N/A 5.7 μg/m3 (24) 35.0
 
July 14, 2019, 4 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 41.0 ppb (32) N/A N/A 6.6 μg/m3 (28) 32.0
 
July 14, 2019, 3 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 35.0 ppb (27) N/A N/A 6.4 μg/m3 (27) 27.0
 
July 14, 2019, 2 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 31.0 ppb (24) N/A N/A 5.9 μg/m3 (25) 25.0
 
July 14, 2019, 1 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 28.0 ppb (22) N/A N/A 6.2 μg/m3 (26) 26.0
 
July 14, 2019, noon 7.0 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 26.0 ppb (20) N/A N/A 6.8 μg/m3 (28) 28.0
 
July 14, 2019, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 29.0 ppb (22) N/A N/A 6.4 μg/m3 (27) 27.0
 
July 14, 2019, 10 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 31.0 ppb (24) N/A N/A 6.1 μg/m3 (25) 25.0
 
July 14, 2019, 9 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 33.0 ppb (25) N/A N/A 6.2 μg/m3 (26) 26.0
 
July 14, 2019, 8 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 35.0 ppb (27) N/A N/A 6.0 μg/m3 (25) 27.0
 
July 14, 2019, 7 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 35.0 ppb (27) N/A N/A 4.7 μg/m3 (20) 27.0
 
July 14, 2019, 6 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 33.0 ppb (25) N/A N/A 4.9 μg/m3 (20) 25.0
 
July 14, 2019, 5 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 37.0 ppb (28) N/A N/A 6.7 μg/m3 (28) 28.0
 
July 14, 2019, 4 a.m. 10.0 ppb (9) 0.0 ppb (0) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 35.0 ppb (27) N/A N/A 5.5 μg/m3 (23) 27.0
 
July 14, 2019, 3 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 43.0 ppb (33) N/A N/A 4.1 μg/m3 (17) 33.0
 
July 14, 2019, 2 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 43.0 ppb (33) N/A N/A 4.8 μg/m3 (20) 33.0
 
July 14, 2019, 1 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 43.0 ppb (33) N/A N/A 3.8 μg/m3 (16) 33.0
 
July 14, 2019, midnight 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 45.0 ppb (35) N/A N/A 5.5 μg/m3 (23) 35.0
 
July 13, 2019, 11 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 50.0 ppb (38) N/A N/A 4.3 μg/m3 (18) 38.0
 
July 13, 2019, 10 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 49.0 ppb (38) N/A N/A 3.8 μg/m3 (16) 38.0
 
July 13, 2019, 9 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 48.0 ppb (37) N/A N/A 4.3 μg/m3 (18) 37.0
 
July 13, 2019, 8 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 47.0 ppb (36) N/A N/A 4.9 μg/m3 (20) 36.0
 
July 13, 2019, 7 p.m. 8.0 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 41.0 ppb (32) N/A N/A 9.6 μg/m3 (40) 40.0
 
July 13, 2019, 6 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 42.0 ppb (32) N/A N/A 10.0 μg/m3 (42) 42.0
 
July 13, 2019, 5 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 44.0 ppb (34) N/A N/A 8.4 μg/m3 (35) 35.0
 
July 13, 2019, 4 p.m. 9.0 ppb (8) 1.0 ppb (1) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 41.0 ppb (32) N/A N/A 11.6 μg/m3 (48) 48.0
 
July 13, 2019, 3 p.m. 15.0 ppb (14) 2.0 ppb (2) N/A 13.0 ppb (12) N/A 1.0 ppb (1) 30.0 ppb (23) N/A N/A 10.9 μg/m3 (45) 45.0
 
July 13, 2019, 2 p.m. 15.0 ppb (14) 1.0 ppb (1) N/A 14.0 ppb (13) N/A 1.0 ppb (1) 26.0 ppb (20) N/A N/A 6.7 μg/m3 (28) 28.0
 
July 13, 2019, 1 p.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 36.0 ppb (28) N/A N/A 5.7 μg/m3 (24) 28.0
 
July 13, 2019, noon 7.0 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 36.0 ppb (28) N/A N/A 5.8 μg/m3 (24) 28.0
 
July 13, 2019, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 39.0 ppb (30) N/A N/A 5.7 μg/m3 (24) 30.0
 
July 13, 2019, 10 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 35.0 ppb (27) N/A N/A 6.9 μg/m3 (29) 29.0
 
July 13, 2019, 9 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 35.0 ppb (27) N/A N/A 6.2 μg/m3 (26) 27.0
 
July 13, 2019, 8 a.m. 10.0 ppb (9) 0.0 ppb (0) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 29.0 ppb (22) N/A N/A 8.8 μg/m3 (37) 37.0
 
July 13, 2019, 7 a.m. 12.0 ppb (11) 0.0 ppb (0) N/A 12.0 ppb (11) N/A 1.0 ppb (1) 28.0 ppb (22) N/A N/A 8.9 μg/m3 (37) 37.0
 
July 13, 2019, 6 a.m. 17.0 ppb (16) 1.0 ppb (1) N/A 17.0 ppb (16) N/A 1.0 ppb (1) 20.0 ppb (15) 0.03 ppb (0) N/A 8.0 μg/m3 (33) 33.0
 
July 13, 2019, 5 a.m. 21.0 ppb (19) 0.0 ppb (0) N/A 20.0 ppb (19) N/A 1.0 ppb (1) 22.0 ppb (17) 0.09 ppb (1) N/A 7.9 μg/m3 (33) 33.0
 
July 13, 2019, 4 a.m. 24.0 ppb (22) 0.0 ppb (0) N/A 24.0 ppb (22) N/A 1.0 ppb (1) 22.0 ppb (17) 0.11 ppb (1) N/A 6.3 μg/m3 (26) 26.0
 
July 13, 2019, 3 a.m. 10.0 ppb (9) 0.0 ppb (0) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 39.0 ppb (30) N/A N/A 4.5 μg/m3 (19) 30.0