AQSQID: 113490352005

Site Name: Copper View

Location: Midvale, UT

Reporting: True, Located: True

Current AQI: 18.0

Midvale UT, US: 40.598056, -111.894167

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 19, 2019, 3 p.m. 18.0 ppb (17) 3.0 ppb (3) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 15.0 ppb (12) 0.11 ppb (1) N/A 4.4 μg/m3 (18) 18.0
 
Jan. 19, 2019, 2 p.m. 7.0 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 24.0 ppb (18) 0.03 ppb (0) N/A 3.6 μg/m3 (15) 18.0
 
Jan. 19, 2019, 1 p.m. 8.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 23.0 ppb (18) 0.04 ppb (0) N/A 4.2 μg/m3 (18) 18.0
 
Jan. 19, 2019, noon 7.0 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 22.0 ppb (17) 0.05 ppb (1) N/A 5.3 μg/m3 (22) 22.0
 
Jan. 19, 2019, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 19.0 ppb (15) 0.06 ppb (1) N/A 5.5 μg/m3 (23) 23.0
 
Jan. 19, 2019, 10 a.m. 11.0 ppb (10) 1.0 ppb (1) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 20.0 ppb (15) 0.07 ppb (1) N/A 5.9 μg/m3 (25) 25.0
 
Jan. 19, 2019, 9 a.m. 31.0 ppb (29) 8.0 ppb (7) N/A 23.0 ppb (21) N/A 0.0 ppb (0) 6.0 ppb (5) 0.2 ppb (2) N/A 6.1 μg/m3 (25) 29.0
 
Jan. 19, 2019, 8 a.m. 33.0 ppb (31) 8.0 ppb (7) N/A 25.0 ppb (23) N/A 0.0 ppb (0) 2.0 ppb (2) 0.27 ppb (3) N/A 5.7 μg/m3 (24) 31.0
 
Jan. 19, 2019, 7 a.m. 55.0 ppb (51) 26.0 ppb (24) N/A 29.0 ppb (27) N/A 0.0 ppb (0) 0.0 ppb (0) 0.46 ppb (5) N/A 6.1 μg/m3 (25) 51.0
 
Jan. 19, 2019, 6 a.m. 52.0 ppb (48) 23.0 ppb (21) N/A 29.0 ppb (27) N/A 0.0 ppb (0) 0.0 ppb (0) 0.47 ppb (5) N/A 6.2 μg/m3 (26) 48.0
 
Jan. 19, 2019, 5 a.m. 64.0 ppb (61) 37.0 ppb (34) N/A 28.0 ppb (26) N/A 0.0 ppb (0) 0.0 ppb (0) 0.62 ppb (7) N/A 15.7 μg/m3 (58) 61.0
 
Jan. 19, 2019, 4 a.m. 57.0 ppb (53) 28.0 ppb (26) N/A 29.0 ppb (27) N/A 0.0 ppb (0) 0.0 ppb (0) 0.5 ppb (6) N/A 16.4 μg/m3 (59) 59.0
 
Jan. 19, 2019, 3 a.m. 53.0 ppb (49) 23.0 ppb (21) N/A 31.0 ppb (29) N/A 0.0 ppb (0) 0.0 ppb (0) 0.46 ppb (5) N/A 17.8 μg/m3 (62) 62.0
 
Jan. 19, 2019, 2 a.m. 43.0 ppb (40) 11.0 ppb (10) N/A 32.0 ppb (30) N/A 0.0 ppb (0) 2.0 ppb (2) 0.4 ppb (4) N/A 8.3 μg/m3 (35) 40.0
 
Jan. 19, 2019, 1 a.m. 31.0 ppb (29) 4.0 ppb (4) N/A 27.0 ppb (25) N/A 0.0 ppb (0) 8.0 ppb (6) 0.28 ppb (3) N/A 4.4 μg/m3 (18) 29.0
 
Jan. 19, 2019, midnight 17.0 ppb (16) 2.0 ppb (2) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 21.0 ppb (16) 0.16 ppb (2) N/A 2.1 μg/m3 (9) 16.0
 
Jan. 18, 2019, 11 p.m. 7.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 33.0 ppb (25) 0.05 ppb (1) N/A 1.3 μg/m3 (5) 25.0
 
Jan. 18, 2019, 10 p.m. 6.0 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 34.0 ppb (26) 0.03 ppb (0) N/A 1.4 μg/m3 (6) 26.0
 
Jan. 18, 2019, 9 p.m. 4.0 ppb (4) 2.0 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.01 ppb (0) N/A 1.2 μg/m3 (5) 5.0
 
Jan. 18, 2019, 8 p.m. 4.0 ppb (4) 2.0 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A 1.3 μg/m3 (5) 5.0
 
Jan. 18, 2019, 7 p.m. 5.0 ppb (5) 2.0 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A 1.4 μg/m3 (6) 6.0
 
Jan. 18, 2019, 6 p.m. 11.0 ppb (10) 4.0 ppb (4) N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.03 ppb (0) N/A 2.2 μg/m3 (9) 10.0
 
Jan. 18, 2019, 5 p.m. 9.0 ppb (8) 2.0 ppb (2) N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.03 ppb (0) N/A 1.8 μg/m3 (8) 8.0
 
Jan. 18, 2019, 4 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.02 ppb (0) N/A 1.2 μg/m3 (5) 6.0
 
Jan. 18, 2019, 3 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.02 ppb (0) N/A 0.9 μg/m3 (4) 5.0
 
Jan. 18, 2019, 2 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.02 ppb (0) N/A 1.5 μg/m3 (6) 6.0
 
Jan. 18, 2019, 1 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A 0.9 μg/m3 (4) 4.0
 
Jan. 18, 2019, noon 5.0 ppb (5) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.02 ppb (0) N/A 1.6 μg/m3 (7) 7.0
 
Jan. 18, 2019, 11 a.m. 11.0 ppb (10) 1.0 ppb (1) N/A 11.0 ppb (10) N/A 0.0 ppb (0) N/A 0.05 ppb (1) N/A 1.3 μg/m3 (5) 10.0
 
Jan. 18, 2019, 10 a.m. 12.0 ppb (11) 1.0 ppb (1) N/A 11.0 ppb (10) N/A 0.0 ppb (0) N/A 0.04 ppb (0) N/A 1.1 μg/m3 (5) 11.0
 
Jan. 18, 2019, 9 a.m. 13.0 ppb (12) 1.0 ppb (1) N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 0.03 ppb (0) N/A 0.9 μg/m3 (4) 12.0
 
Jan. 18, 2019, 8 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.02 ppb (0) N/A 0.6 μg/m3 (2) 5.0
 
Jan. 18, 2019, 7 a.m. 15.0 ppb (14) 1.0 ppb (1) N/A 14.0 ppb (13) N/A 0.0 ppb (0) N/A 0.07 ppb (1) N/A 0.8 μg/m3 (3) 14.0
 
Jan. 18, 2019, 6 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A N/A 0.3 μg/m3 (1) 4.0
 
Jan. 18, 2019, 5 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A 0.4 μg/m3 (2) 3.0
 
Jan. 18, 2019, 4 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A N/A 0.5 μg/m3 (2) 5.0
 
Jan. 18, 2019, 3 a.m. 7.0 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A 0.5 μg/m3 (2) 6.0
 
Jan. 18, 2019, 2 a.m. 10.0 ppb (9) 1.0 ppb (1) N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.01 ppb (0) N/A 0.6 μg/m3 (2) 9.0
 
Jan. 18, 2019, 1 a.m. 16.0 ppb (15) 1.0 ppb (1) N/A 15.0 ppb (14) N/A 0.0 ppb (0) N/A 0.06 ppb (1) N/A 0.8 μg/m3 (3) 15.0
 
Jan. 18, 2019, midnight 14.0 ppb (13) 2.0 ppb (2) N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 0.05 ppb (1) N/A 0.6 μg/m3 (2) 13.0
 
Jan. 17, 2019, 11 p.m. 16.0 ppb (15) 3.0 ppb (3) N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 0.04 ppb (0) N/A 0.6 μg/m3 (2) 15.0
 
Jan. 17, 2019, 10 p.m. 15.0 ppb (14) 2.0 ppb (2) N/A 13.0 ppb (12) N/A 0.0 ppb (0) N/A 0.04 ppb (0) N/A 0.9 μg/m3 (4) 14.0
 
Jan. 17, 2019, 9 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A 0.4 μg/m3 (2) 4.0
 
Jan. 17, 2019, 8 p.m. 7.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A N/A 0.4 μg/m3 (2) 6.0
 
Jan. 17, 2019, 7 p.m. 9.0 ppb (8) 2.0 ppb (2) N/A 7.0 ppb (6) N/A N/A 24.0 ppb (18) 0.0 ppb (0) N/A 0.6 μg/m3 (2) 18.0
 
Jan. 17, 2019, 6 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A -2.0 ppb (0) 30.0 ppb (23) N/A N/A 0.5 μg/m3 (2) 23.0
 
Jan. 17, 2019, 5 p.m. 8.0 ppb (7) 2.0 ppb (2) N/A 6.0 ppb (6) N/A -2.0 ppb (0) 27.0 ppb (21) N/A N/A 0.5 μg/m3 (2) 21.0
 
Jan. 17, 2019, 4 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A -2.0 ppb (0) 27.0 ppb (21) N/A N/A 0.5 μg/m3 (2) 21.0
 
Jan. 17, 2019, 3 p.m. 13.0 ppb (12) 1.0 ppb (1) N/A 11.0 ppb (10) N/A -2.0 ppb (0) 22.0 ppb (17) 0.04 ppb (0) N/A 0.8 μg/m3 (3) 17.0
 
Jan. 17, 2019, 2 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A -2.0 ppb (0) 30.0 ppb (23) 0.0 ppb (0) N/A 0.6 μg/m3 (2) 23.0
 
Jan. 17, 2019, 1 p.m. 0.0 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) N/A -2.0 ppb (0) 33.0 ppb (25) N/A N/A 0.6 μg/m3 (2) 25.0
 
Jan. 17, 2019, noon -2.0 ppb (0) 0.0 ppb (0) N/A N/A N/A -2.0 ppb (0) 34.0 ppb (26) N/A N/A 0.5 μg/m3 (2) 26.0
 
Jan. 17, 2019, 11 a.m. -1.0 ppb (0) 0.0 ppb (0) N/A N/A N/A -2.0 ppb (0) 32.0 ppb (25) N/A N/A 0.4 μg/m3 (2) 25.0
 
Jan. 17, 2019, 10 a.m. -1.0 ppb (0) 0.0 ppb (0) N/A N/A N/A -2.0 ppb (0) 31.0 ppb (24) N/A N/A 0.4 μg/m3 (2) 24.0
 
Jan. 17, 2019, 9 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) N/A -2.0 ppb (0) 31.0 ppb (24) N/A N/A 0.4 μg/m3 (2) 24.0
 
Jan. 17, 2019, 8 a.m. -1.0 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) N/A -2.0 ppb (0) 32.0 ppb (25) N/A N/A 0.4 μg/m3 (2) 25.0
 
Jan. 17, 2019, 7 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A -2.0 ppb (0) 26.0 ppb (20) N/A N/A 0.7 μg/m3 (3) 20.0
 
Jan. 17, 2019, 6 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A -2.0 ppb (0) 28.0 ppb (22) N/A N/A 0.7 μg/m3 (3) 22.0
 
Jan. 17, 2019, 5 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) N/A -2.0 ppb (0) 32.0 ppb (25) N/A N/A 0.5 μg/m3 (2) 25.0
 
Jan. 17, 2019, 4 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) N/A -2.0 ppb (0) 32.0 ppb (25) N/A N/A 0.6 μg/m3 (2) 25.0
 
Jan. 17, 2019, 3 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A -2.0 ppb (0) 31.0 ppb (24) N/A N/A 0.6 μg/m3 (2) 24.0
 
Jan. 17, 2019, 2 a.m. 8.0 ppb (7) 0.0 ppb (0) N/A 8.0 ppb (7) N/A -2.0 ppb (0) 24.0 ppb (18) 0.01 ppb (0) N/A 0.8 μg/m3 (3) 18.0
 
Jan. 17, 2019, 1 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A -2.0 ppb (0) 27.0 ppb (21) N/A N/A 0.9 μg/m3 (4) 21.0
 
Jan. 17, 2019, midnight 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A -2.0 ppb (0) 27.0 ppb (21) 0.0 ppb (0) N/A 0.8 μg/m3 (3) 21.0
 
Jan. 16, 2019, 11 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A -2.0 ppb (0) 29.0 ppb (22) N/A N/A 0.7 μg/m3 (3) 22.0
 
Jan. 16, 2019, 10 p.m. 2.0 ppb (2) 1.0 ppb (1) N/A 1.0 ppb (1) N/A -2.0 ppb (0) 29.0 ppb (22) N/A N/A 0.7 μg/m3 (3) 22.0
 
Jan. 16, 2019, 9 p.m. 2.0 ppb (2) 1.0 ppb (1) N/A 1.0 ppb (1) N/A -2.0 ppb (0) 29.0 ppb (22) N/A N/A 0.7 μg/m3 (3) 22.0
 
Jan. 16, 2019, 8 p.m. 1.0 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) N/A -2.0 ppb (0) 29.0 ppb (22) N/A N/A 0.8 μg/m3 (3) 22.0
 
Jan. 16, 2019, 7 p.m. 2.0 ppb (2) 1.0 ppb (1) N/A 1.0 ppb (1) N/A -2.0 ppb (0) 27.0 ppb (21) N/A N/A 0.8 μg/m3 (3) 21.0
 
Jan. 16, 2019, 6 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A -2.0 ppb (0) 26.0 ppb (20) N/A N/A 0.6 μg/m3 (2) 20.0
 
Jan. 16, 2019, 5 p.m. 10.0 ppb (9) 3.0 ppb (3) N/A 7.0 ppb (6) N/A -2.0 ppb (0) 23.0 ppb (18) N/A N/A 0.6 μg/m3 (2) 18.0
 
Jan. 16, 2019, 4 p.m. 77.0 ppb (74) 46.0 ppb (43) N/A 31.0 ppb (29) N/A -1.0 ppb (0) 7.0 ppb (5) 0.52 ppb (6) N/A 22.2 μg/m3 (72) 74.0
 
Jan. 16, 2019, 3 p.m. 97.0 ppb (96) 55.0 ppb (51) N/A 42.0 ppb (39) N/A -1.0 ppb (0) 0.0 ppb (0) 0.64 ppb (7) N/A 32.2 μg/m3 (93) 96.0
 
Jan. 16, 2019, 2 p.m. 82.0 ppb (80) 39.0 ppb (36) N/A 43.0 ppb (40) N/A -1.0 ppb (0) 0.0 ppb (0) 0.53 ppb (6) N/A 31.6 μg/m3 (92) 92.0
 
Jan. 16, 2019, 1 p.m. 72.0 ppb (69) 31.0 ppb (29) N/A 42.0 ppb (39) N/A -1.0 ppb (0) 0.0 ppb (0) 0.4 ppb (4) N/A 31.0 μg/m3 (90) 90.0
 
Jan. 16, 2019, noon 67.0 ppb (64) 25.0 ppb (23) N/A 42.0 ppb (39) N/A -1.0 ppb (0) 0.0 ppb (0) 0.3 ppb (3) N/A 32.5 μg/m3 (94) 94.0
 
Jan. 16, 2019, 11 a.m. 70.0 ppb (67) 27.0 ppb (25) N/A 44.0 ppb (41) N/A -1.0 ppb (0) 0.0 ppb (0) 0.33 ppb (4) N/A 30.1 μg/m3 (89) 89.0
 
Jan. 16, 2019, 10 a.m. 57.0 ppb (53) 16.0 ppb (15) N/A 41.0 ppb (38) N/A -2.0 ppb (0) 0.0 ppb (0) 0.3 ppb (3) N/A 26.6 μg/m3 (81) 81.0
 
Jan. 16, 2019, 9 a.m. 48.0 ppb (44) 8.0 ppb (7) N/A 40.0 ppb (37) N/A -2.0 ppb (0) 0.0 ppb (0) 0.26 ppb (3) N/A 26.2 μg/m3 (80) 80.0
 
Jan. 16, 2019, 8 a.m. 45.0 ppb (42) 6.0 ppb (6) N/A 39.0 ppb (36) N/A -2.0 ppb (0) 0.0 ppb (0) 0.26 ppb (3) N/A 28.1 μg/m3 (84) 84.0
 
Jan. 16, 2019, 7 a.m. 37.0 ppb (34) 2.0 ppb (2) N/A 35.0 ppb (32) N/A -2.0 ppb (0) 2.0 ppb (2) 0.2 ppb (2) N/A 28.2 μg/m3 (84) 84.0
 
Jan. 16, 2019, 6 a.m. 37.0 ppb (34) 2.0 ppb (2) N/A 35.0 ppb (32) N/A -2.0 ppb (0) 3.0 ppb (2) 0.22 ppb (2) N/A 27.8 μg/m3 (84) 84.0
 
Jan. 16, 2019, 5 a.m. 37.0 ppb (34) 1.0 ppb (1) N/A 36.0 ppb (33) N/A -2.0 ppb (0) 3.0 ppb (2) 0.22 ppb (2) N/A 26.7 μg/m3 (81) 81.0
 
Jan. 16, 2019, 4 a.m. 36.0 ppb (33) 1.0 ppb (1) N/A 35.0 ppb (32) N/A -2.0 ppb (0) 5.0 ppb (4) 0.23 ppb (3) N/A 25.0 μg/m3 (78) 78.0
 
Jan. 16, 2019, 3 a.m. 34.0 ppb (31) 1.0 ppb (1) N/A 32.0 ppb (30) N/A -2.0 ppb (0) 7.0 ppb (5) 0.22 ppb (2) N/A 23.9 μg/m3 (75) 75.0
 
Jan. 16, 2019, 2 a.m. 34.0 ppb (31) 2.0 ppb (2) N/A 33.0 ppb (31) N/A -2.0 ppb (0) 7.0 ppb (5) 0.23 ppb (3) N/A 23.7 μg/m3 (75) 75.0
 
Jan. 16, 2019, 1 a.m. 36.0 ppb (33) 2.0 ppb (2) N/A 34.0 ppb (31) N/A -2.0 ppb (0) 6.0 ppb (5) 0.25 ppb (3) N/A 23.9 μg/m3 (75) 75.0
 
Jan. 16, 2019, midnight 42.0 ppb (39) 6.0 ppb (6) N/A 37.0 ppb (34) N/A -1.0 ppb (0) 4.0 ppb (3) 0.26 ppb (3) N/A 24.8 μg/m3 (77) 77.0
 
Jan. 15, 2019, 11 p.m. 42.0 ppb (39) 10.0 ppb (9) N/A 33.0 ppb (31) N/A -1.0 ppb (0) 9.0 ppb (7) 0.27 ppb (3) N/A 24.4 μg/m3 (76) 76.0
 
Jan. 15, 2019, 10 p.m. 40.0 ppb (37) 12.0 ppb (11) N/A 28.0 ppb (26) N/A -1.0 ppb (0) 13.0 ppb (10) 0.25 ppb (3) N/A 23.6 μg/m3 (75) 75.0
 
Jan. 15, 2019, 9 p.m. 46.0 ppb (43) 19.0 ppb (18) N/A 27.0 ppb (25) N/A -1.0 ppb (0) 15.0 ppb (12) 0.22 ppb (2) N/A 25.2 μg/m3 (78) 78.0
 
Jan. 15, 2019, 8 p.m. 72.0 ppb (69) 37.0 ppb (34) N/A 35.0 ppb (32) N/A -1.0 ppb (0) 8.0 ppb (6) 0.37 ppb (4) N/A 27.4 μg/m3 (83) 83.0
 
Jan. 15, 2019, 7 p.m. 81.0 ppb (79) 43.0 ppb (40) N/A 38.0 ppb (35) N/A -1.0 ppb (0) 6.0 ppb (5) 0.47 ppb (5) N/A 28.6 μg/m3 (85) 85.0
 
Jan. 15, 2019, 6 p.m. 103.0 ppb (100) 62.0 ppb (59) N/A 41.0 ppb (38) N/A -1.0 ppb (0) 4.0 ppb (3) 0.55 ppb (6) N/A 28.6 μg/m3 (85) 100.0
 
Jan. 15, 2019, 5 p.m. 84.0 ppb (82) 46.0 ppb (43) N/A 38.0 ppb (35) N/A -1.0 ppb (0) 4.0 ppb (3) 0.5 ppb (6) N/A 25.9 μg/m3 (80) 82.0
 
Jan. 15, 2019, 4 p.m. 64.0 ppb (61) 28.0 ppb (26) N/A 36.0 ppb (33) N/A -1.0 ppb (0) 4.0 ppb (3) 0.39 ppb (4) N/A 25.7 μg/m3 (79) 79.0
 
Jan. 15, 2019, 3 p.m. 62.0 ppb (59) 24.0 ppb (22) N/A 38.0 ppb (35) N/A -1.0 ppb (0) 1.0 ppb (1) 0.37 ppb (4) N/A 20.9 μg/m3 (69) 69.0
 
Jan. 15, 2019, 2 p.m. 63.0 ppb (60) 23.0 ppb (21) N/A 40.0 ppb (37) N/A -1.0 ppb (0) 0.0 ppb (0) 0.37 ppb (4) N/A 19.6 μg/m3 (66) 66.0
 
Jan. 15, 2019, 1 p.m. 52.0 ppb (48) 13.0 ppb (12) N/A 39.0 ppb (36) N/A -1.0 ppb (0) 0.0 ppb (0) 0.3 ppb (3) N/A 18.6 μg/m3 (64) 64.0
 
Jan. 15, 2019, noon 42.0 ppb (39) 5.0 ppb (5) N/A 37.0 ppb (34) N/A -2.0 ppb (0) 1.0 ppb (1) 0.27 ppb (3) N/A 18.2 μg/m3 (63) 63.0
 
Jan. 15, 2019, 11 a.m. 40.0 ppb (37) 4.0 ppb (4) N/A 36.0 ppb (33) N/A -2.0 ppb (0) 2.0 ppb (2) N/A N/A 17.5 μg/m3 (62) 62.0
 
Jan. 15, 2019, 10 a.m. 31.0 ppb (29) 2.0 ppb (2) N/A 30.0 ppb (28) N/A -2.0 ppb (0) 6.0 ppb (5) 0.17 ppb (2) N/A 15.4 μg/m3 (57) 57.0
 
Jan. 15, 2019, 9 a.m. 29.0 ppb (27) 2.0 ppb (2) N/A 27.0 ppb (25) N/A -2.0 ppb (0) 8.0 ppb (6) 0.16 ppb (2) N/A 13.6 μg/m3 (53) 53.0
 
Jan. 15, 2019, 8 a.m. 51.0 ppb (47) 13.0 ppb (12) N/A 38.0 ppb (35) N/A -2.0 ppb (0) 1.0 ppb (1) 0.29 ppb (3) N/A 15.0 μg/m3 (56) 56.0
 
Jan. 15, 2019, 7 a.m. 59.0 ppb (55) 21.0 ppb (19) N/A 38.0 ppb (35) N/A -1.0 ppb (0) 0.0 ppb (0) 0.39 ppb (4) N/A 16.6 μg/m3 (60) 60.0
 
Jan. 15, 2019, 6 a.m. 45.0 ppb (42) 8.0 ppb (7) N/A 37.0 ppb (34) N/A -2.0 ppb (0) 0.0 ppb (0) 0.32 ppb (4) N/A 17.3 μg/m3 (61) 61.0
 
Jan. 15, 2019, 5 a.m. 35.0 ppb (32) 2.0 ppb (2) N/A 32.0 ppb (30) N/A -2.0 ppb (0) 4.0 ppb (3) 0.25 ppb (3) N/A 17.5 μg/m3 (62) 62.0
 
Jan. 15, 2019, 4 a.m. 34.0 ppb (31) 2.0 ppb (2) N/A 32.0 ppb (30) N/A -2.0 ppb (0) 7.0 ppb (5) 0.22 ppb (2) N/A 19.6 μg/m3 (66) 66.0
 
Jan. 15, 2019, 3 a.m. 30.0 ppb (28) 2.0 ppb (2) N/A 28.0 ppb (26) N/A -2.0 ppb (0) 9.0 ppb (7) 0.21 ppb (2) N/A 22.2 μg/m3 (72) 72.0
 
Jan. 15, 2019, 2 a.m. 29.0 ppb (27) 2.0 ppb (2) N/A 28.0 ppb (26) N/A -2.0 ppb (0) 9.0 ppb (7) 0.22 ppb (2) N/A 25.0 μg/m3 (78) 78.0
 
Jan. 15, 2019, 1 a.m. 30.0 ppb (28) 2.0 ppb (2) N/A 28.0 ppb (26) N/A -2.0 ppb (0) 10.0 ppb (8) 0.21 ppb (2) N/A 21.2 μg/m3 (70) 70.0
 
Jan. 15, 2019, midnight 30.0 ppb (28) 2.0 ppb (2) N/A 28.0 ppb (26) N/A -2.0 ppb (0) 12.0 ppb (9) 0.2 ppb (2) N/A 17.0 μg/m3 (61) 61.0
 
Jan. 14, 2019, 11 p.m. 33.0 ppb (31) 7.0 ppb (6) N/A 26.0 ppb (24) N/A -2.0 ppb (0) 15.0 ppb (12) 0.21 ppb (2) N/A 20.2 μg/m3 (67) 67.0
 
Jan. 14, 2019, 10 p.m. 39.0 ppb (36) 13.0 ppb (12) N/A 26.0 ppb (24) N/A -1.0 ppb (0) 16.0 ppb (12) 0.24 ppb (3) N/A 22.2 μg/m3 (72) 72.0
 
Jan. 14, 2019, 9 p.m. 43.0 ppb (40) 18.0 ppb (17) N/A 25.0 ppb (23) N/A -1.0 ppb (0) 16.0 ppb (12) 0.29 ppb (3) N/A 25.1 μg/m3 (78) 78.0
 
Jan. 14, 2019, 8 p.m. 42.0 ppb (39) 20.0 ppb (19) N/A 22.0 ppb (20) N/A -1.0 ppb (0) 16.0 ppb (12) 0.3 ppb (3) N/A 27.0 μg/m3 (82) 82.0
 
Jan. 14, 2019, 7 p.m. 43.0 ppb (40) 21.0 ppb (19) N/A 22.0 ppb (20) N/A -1.0 ppb (0) 16.0 ppb (12) 0.29 ppb (3) N/A 29.1 μg/m3 (86) 86.0
 
Jan. 14, 2019, 6 p.m. 38.0 ppb (35) 19.0 ppb (18) N/A 20.0 ppb (19) N/A -2.0 ppb (0) 16.0 ppb (12) 0.23 ppb (3) N/A 29.3 μg/m3 (87) 87.0
 
Jan. 14, 2019, 5 p.m. 36.0 ppb (33) 13.0 ppb (12) N/A 23.0 ppb (21) N/A -2.0 ppb (0) 12.0 ppb (9) 0.24 ppb (3) N/A 28.9 μg/m3 (86) 86.0
 
Jan. 14, 2019, 4 p.m. 27.0 ppb (25) 6.0 ppb (6) N/A 21.0 ppb (19) N/A -2.0 ppb (0) 13.0 ppb (10) 0.21 ppb (2) N/A 28.0 μg/m3 (84) 84.0
 
Jan. 14, 2019, 3 p.m. 24.0 ppb (22) 3.0 ppb (3) N/A 22.0 ppb (20) N/A -2.0 ppb (0) 12.0 ppb (9) 0.19 ppb (2) N/A 26.5 μg/m3 (81) 81.0
 
Jan. 14, 2019, 2 p.m. 20.0 ppb (19) 1.0 ppb (1) N/A 19.0 ppb (18) N/A -2.0 ppb (0) 13.0 ppb (10) 0.16 ppb (2) N/A 25.2 μg/m3 (78) 78.0
 
Jan. 14, 2019, 1 p.m. 19.0 ppb (18) 1.0 ppb (1) N/A 18.0 ppb (17) N/A -2.0 ppb (0) 14.0 ppb (11) 0.14 ppb (2) N/A 24.4 μg/m3 (76) 76.0
 
Jan. 14, 2019, noon 16.0 ppb (15) 1.0 ppb (1) N/A 16.0 ppb (15) N/A -2.0 ppb (0) 16.0 ppb (12) 0.13 ppb (1) N/A 25.2 μg/m3 (78) 78.0
 
Jan. 14, 2019, 11 a.m. 14.0 ppb (13) 0.0 ppb (0) N/A 14.0 ppb (13) N/A N/A 17.0 ppb (13) 0.11 ppb (1) N/A 24.8 μg/m3 (77) 77.0
 
Jan. 14, 2019, 10 a.m. 14.0 ppb (13) 0.0 ppb (0) N/A 14.0 ppb (13) N/A -2.0 ppb (0) 17.0 ppb (13) 0.1 ppb (1) N/A 24.0 μg/m3 (76) 76.0
 
Jan. 14, 2019, 9 a.m. 15.0 ppb (14) 0.0 ppb (0) N/A 15.0 ppb (14) N/A -2.0 ppb (0) 17.0 ppb (13) 0.1 ppb (1) N/A 22.1 μg/m3 (71) 71.0
 
Jan. 14, 2019, 8 a.m. 17.0 ppb (16) 1.0 ppb (1) N/A 17.0 ppb (16) N/A -2.0 ppb (0) 15.0 ppb (12) 0.13 ppb (1) N/A 21.3 μg/m3 (70) 70.0
 
Jan. 14, 2019, 7 a.m. 16.0 ppb (15) 0.0 ppb (0) N/A 15.0 ppb (14) N/A -2.0 ppb (0) 17.0 ppb (13) 0.1 ppb (1) N/A 19.6 μg/m3 (66) 66.0
 
Jan. 14, 2019, 6 a.m. 15.0 ppb (14) 1.0 ppb (1) N/A 15.0 ppb (14) N/A -2.0 ppb (0) 18.0 ppb (14) 0.09 ppb (1) N/A 19.9 μg/m3 (67) 67.0
 
Jan. 14, 2019, 5 a.m. 13.0 ppb (12) 0.0 ppb (0) N/A 13.0 ppb (12) N/A -2.0 ppb (0) 20.0 ppb (15) 0.12 ppb (1) N/A 18.7 μg/m3 (64) 64.0
 
Jan. 14, 2019, 4 a.m. 12.0 ppb (11) 0.0 ppb (0) N/A 12.0 ppb (11) N/A -2.0 ppb (0) 21.0 ppb (16) 0.1 ppb (1) N/A 16.2 μg/m3 (59) 59.0
 
Jan. 14, 2019, 3 a.m. 12.0 ppb (11) 1.0 ppb (1) N/A 12.0 ppb (11) N/A -2.0 ppb (0) 22.0 ppb (17) 0.08 ppb (1) N/A 15.5 μg/m3 (57) 57.0
 
Jan. 14, 2019, 2 a.m. 11.0 ppb (10) 0.0 ppb (0) N/A 11.0 ppb (10) N/A -2.0 ppb (0) 23.0 ppb (18) 0.07 ppb (1) N/A 14.4 μg/m3 (55) 55.0
 
Jan. 14, 2019, 1 a.m. 13.0 ppb (12) 1.0 ppb (1) N/A 12.0 ppb (11) N/A -2.0 ppb (0) 23.0 ppb (18) 0.09 ppb (1) N/A 12.9 μg/m3 (52) 52.0
 
Jan. 14, 2019, midnight 13.0 ppb (12) 1.0 ppb (1) N/A 12.0 ppb (11) N/A -2.0 ppb (0) 23.0 ppb (18) 0.11 ppb (1) N/A 12.0 μg/m3 (50) 50.0
 
Jan. 13, 2019, 11 p.m. 12.0 ppb (11) 2.0 ppb (2) N/A 10.0 ppb (9) N/A -2.0 ppb (0) 25.0 ppb (19) 0.1 ppb (1) N/A 12.0 μg/m3 (50) 50.0
 
Jan. 13, 2019, 10 p.m. 13.0 ppb (12) 4.0 ppb (4) N/A 10.0 ppb (9) N/A -2.0 ppb (0) 26.0 ppb (20) 0.11 ppb (1) N/A 12.8 μg/m3 (52) 52.0
 
Jan. 13, 2019, 9 p.m. 15.0 ppb (14) 5.0 ppb (5) N/A 10.0 ppb (9) N/A -2.0 ppb (0) 25.0 ppb (19) 0.12 ppb (1) N/A 14.3 μg/m3 (55) 55.0
 
Jan. 13, 2019, 8 p.m. 19.0 ppb (18) 7.0 ppb (6) N/A 12.0 ppb (11) N/A -2.0 ppb (0) 24.0 ppb (18) 0.15 ppb (2) N/A 16.2 μg/m3 (59) 59.0
 
Jan. 13, 2019, 7 p.m. 19.0 ppb (18) 7.0 ppb (6) N/A 12.0 ppb (11) N/A -2.0 ppb (0) 23.0 ppb (18) 0.16 ppb (2) N/A 17.4 μg/m3 (61) 61.0
 
Jan. 13, 2019, 6 p.m. 18.0 ppb (17) 7.0 ppb (6) N/A 12.0 ppb (11) N/A -2.0 ppb (0) 22.0 ppb (17) 0.14 ppb (2) N/A 18.1 μg/m3 (63) 63.0
 
Jan. 13, 2019, 5 p.m. 14.0 ppb (13) 5.0 ppb (5) N/A 10.0 ppb (9) N/A -2.0 ppb (0) 23.0 ppb (18) 0.11 ppb (1) N/A 17.7 μg/m3 (62) 62.0
 
Jan. 13, 2019, 4 p.m. 12.0 ppb (11) 2.0 ppb (2) N/A 10.0 ppb (9) N/A -2.0 ppb (0) 22.0 ppb (17) 0.08 ppb (1) N/A 16.3 μg/m3 (59) 59.0
 
Jan. 13, 2019, 3 p.m. 16.0 ppb (15) 1.0 ppb (1) N/A 15.0 ppb (14) N/A -2.0 ppb (0) 17.0 ppb (13) 0.08 ppb (1) N/A 18.1 μg/m3 (63) 63.0
 
Jan. 13, 2019, 2 p.m. 17.0 ppb (16) 1.0 ppb (1) N/A 16.0 ppb (15) N/A -2.0 ppb (0) 15.0 ppb (12) 0.1 ppb (1) N/A 18.9 μg/m3 (65) 65.0
 
Jan. 13, 2019, 1 p.m. 17.0 ppb (16) 1.0 ppb (1) N/A 16.0 ppb (15) N/A -2.0 ppb (0) 15.0 ppb (12) 0.1 ppb (1) N/A 20.4 μg/m3 (68) 68.0
 
Jan. 13, 2019, noon 16.0 ppb (15) 1.0 ppb (1) N/A 15.0 ppb (14) N/A -2.0 ppb (0) 16.0 ppb (12) 0.09 ppb (1) N/A 20.2 μg/m3 (67) 67.0
 
Jan. 13, 2019, 11 a.m. N/A N/A N/A N/A N/A -2.0 ppb (0) 15.0 ppb (12) 0.09 ppb (1) N/A 21.4 μg/m3 (70) 70.0
 
Jan. 13, 2019, 10 a.m. 18.0 ppb (17) 1.0 ppb (1) N/A 17.0 ppb (16) N/A -2.0 ppb (0) 15.0 ppb (12) 0.08 ppb (1) N/A 22.6 μg/m3 (73) 73.0
 
Jan. 13, 2019, 9 a.m. 18.0 ppb (17) 1.0 ppb (1) N/A 17.0 ppb (16) N/A -2.0 ppb (0) 14.0 ppb (11) 0.08 ppb (1) N/A 22.1 μg/m3 (71) 71.0
 
Jan. 13, 2019, 8 a.m. 16.0 ppb (15) 1.0 ppb (1) N/A 15.0 ppb (14) N/A -2.0 ppb (0) 17.0 ppb (13) 0.12 ppb (1) N/A 19.9 μg/m3 (67) 67.0
 
Jan. 13, 2019, 7 a.m. 18.0 ppb (17) 1.0 ppb (1) N/A 17.0 ppb (16) N/A -2.0 ppb (0) 15.0 ppb (12) 0.13 ppb (1) N/A 22.2 μg/m3 (72) 72.0
 
Jan. 13, 2019, 6 a.m. 18.0 ppb (17) 1.0 ppb (1) N/A 18.0 ppb (17) N/A -2.0 ppb (0) 14.0 ppb (11) 0.11 ppb (1) N/A 22.3 μg/m3 (72) 72.0
 
Jan. 13, 2019, 5 a.m. 17.0 ppb (16) 0.0 ppb (0) N/A 16.0 ppb (15) N/A -2.0 ppb (0) 16.0 ppb (12) 0.1 ppb (1) N/A 20.8 μg/m3 (69) 69.0
 
Jan. 13, 2019, 4 a.m. 15.0 ppb (14) 0.0 ppb (0) N/A 15.0 ppb (14) N/A -2.0 ppb (0) 17.0 ppb (13) 0.11 ppb (1) N/A 19.6 μg/m3 (66) 66.0
 
Jan. 13, 2019, 3 a.m. 17.0 ppb (16) 1.0 ppb (1) N/A 16.0 ppb (15) N/A -2.0 ppb (0) 17.0 ppb (13) 0.12 ppb (1) N/A 19.1 μg/m3 (65) 65.0
 
Jan. 13, 2019, 2 a.m. 17.0 ppb (16) 1.0 ppb (1) N/A 16.0 ppb (15) N/A -2.0 ppb (0) 18.0 ppb (14) 0.11 ppb (1) N/A 17.9 μg/m3 (63) 63.0
 
Jan. 13, 2019, 1 a.m. 18.0 ppb (17) 1.0 ppb (1) N/A 17.0 ppb (16) N/A -2.0 ppb (0) 17.0 ppb (13) 0.11 ppb (1) N/A 17.2 μg/m3 (61) 61.0
 
Jan. 13, 2019, midnight 21.0 ppb (19) 1.0 ppb (1) N/A 20.0 ppb (19) N/A -2.0 ppb (0) 15.0 ppb (12) 0.1 ppb (1) N/A 18.0 μg/m3 (63) 63.0
 
Jan. 12, 2019, 11 p.m. 26.0 ppb (24) 3.0 ppb (3) N/A 23.0 ppb (21) N/A -2.0 ppb (0) 12.0 ppb (9) 0.15 ppb (2) N/A 19.3 μg/m3 (66) 66.0
 
Jan. 12, 2019, 10 p.m. 24.0 ppb (22) 4.0 ppb (4) N/A 20.0 ppb (19) N/A -2.0 ppb (0) 15.0 ppb (12) 0.17 ppb (2) N/A 20.4 μg/m3 (68) 68.0
 
Jan. 12, 2019, 9 p.m. 20.0 ppb (19) 5.0 ppb (5) N/A 15.0 ppb (14) N/A -2.0 ppb (0) 18.0 ppb (14) 0.15 ppb (2) N/A 19.7 μg/m3 (66) 66.0
 
Jan. 12, 2019, 8 p.m. 19.0 ppb (18) 4.0 ppb (4) N/A 15.0 ppb (14) N/A -2.0 ppb (0) 17.0 ppb (13) 0.12 ppb (1) N/A 20.0 μg/m3 (67) 67.0
 
Jan. 12, 2019, 7 p.m. 16.0 ppb (15) 3.0 ppb (3) N/A 13.0 ppb (12) N/A -2.0 ppb (0) 18.0 ppb (14) 0.08 ppb (1) N/A 20.9 μg/m3 (69) 69.0
 
Jan. 12, 2019, 6 p.m. 16.0 ppb (15) 3.0 ppb (3) N/A 13.0 ppb (12) N/A -2.0 ppb (0) 17.0 ppb (13) 0.08 ppb (1) N/A 21.9 μg/m3 (71) 71.0
 
Jan. 12, 2019, 5 p.m. 17.0 ppb (16) 3.0 ppb (3) N/A 14.0 ppb (13) N/A -2.0 ppb (0) 15.0 ppb (12) 0.09 ppb (1) N/A 23.6 μg/m3 (75) 75.0
 
Jan. 12, 2019, 4 p.m. 19.0 ppb (18) 3.0 ppb (3) N/A 16.0 ppb (15) N/A -2.0 ppb (0) 13.0 ppb (10) 0.11 ppb (1) N/A 23.3 μg/m3 (74) 74.0