ID: 2525

AQSQID: 490450004

Site Name: Erda

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

Updated: Aug. 12, 2020, 9:39 a.m.

Location: Tooele (N 2125 W), UT

Reporting: True, Located: True

Current AQI: 27.0

Tooele (N 2125 W) UT, US: 40.600556, -112.355

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Aug. 12, 2020, 8 a.m. 1.7 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 35.0 ppb (27) N/A N/A 3.7 μg/m3 (15) 27.0
 
Aug. 12, 2020, 7 a.m. 1.2 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 35.0 ppb (27) N/A N/A 3.4 μg/m3 (14) 27.0
 
Aug. 12, 2020, 6 a.m. 1.5 ppb (1) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 32.0 ppb (25) N/A N/A 3.0 μg/m3 (12) 25.0
 
Aug. 12, 2020, 5 a.m. 1.6 ppb (1) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 35.0 ppb (27) N/A N/A 3.8 μg/m3 (16) 27.0
 
Aug. 12, 2020, 4 a.m. 4.0 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 33.0 ppb (25) N/A N/A 3.7 μg/m3 (15) 25.0
 
Aug. 12, 2020, 3 a.m. 1.6 ppb (1) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 39.0 ppb (30) N/A N/A 38.9 μg/m3 (108) 108.0
 
Aug. 12, 2020, 2 a.m. 4.1 ppb (4) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 37.0 ppb (28) N/A N/A 10.9 μg/m3 (45) 45.0
 
Aug. 12, 2020, 1 a.m. 1.8 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 43.0 ppb (33) N/A N/A 12.5 μg/m3 (51) 51.0
 
Aug. 12, 2020, midnight 1.9 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 50.0 ppb (38) N/A N/A 2.8 μg/m3 (12) 38.0
 
Aug. 11, 2020, 11 p.m. 1.9 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 51.0 ppb (39) N/A N/A 3.3 μg/m3 (14) 39.0
 
Aug. 11, 2020, 10 p.m. 1.7 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 48.0 ppb (37) N/A N/A 27.7 μg/m3 (83) 83.0
 
Aug. 11, 2020, 9 p.m. 1.5 ppb (1) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 46.0 ppb (35) N/A N/A 6.9 μg/m3 (29) 35.0
 
Aug. 11, 2020, 8 p.m. 2.0 ppb (2) 0.9 ppb (1) N/A 2.0 ppb (2) N/A N/A 48.0 ppb (37) N/A N/A 41.6 μg/m3 (115) 115.0
 
Aug. 11, 2020, 7 p.m. 2.3 ppb (2) 0.9 ppb (1) N/A 2.0 ppb (2) N/A N/A 54.0 ppb (42) N/A N/A 8.6 μg/m3 (36) 42.0
 
Aug. 11, 2020, 6 p.m. 2.4 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 54.0 ppb (42) N/A N/A 2.0 μg/m3 (8) 42.0
 
Aug. 11, 2020, 5 p.m. 2.5 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 51.0 ppb (39) N/A N/A 1.9 μg/m3 (8) 39.0
 
Aug. 11, 2020, 4 p.m. 3.8 ppb (4) 1.2 ppb (1) N/A 3.0 ppb (3) N/A N/A 43.0 ppb (33) N/A N/A 2.4 μg/m3 (10) 33.0
 
Aug. 11, 2020, 3 p.m. 8.4 ppb (8) 2.9 ppb (3) N/A 6.0 ppb (6) N/A N/A 33.0 ppb (25) N/A N/A 4.9 μg/m3 (20) 25.0
 
Aug. 11, 2020, 2 p.m. 8.3 ppb (8) 1.9 ppb (2) N/A 7.0 ppb (6) N/A N/A 30.0 ppb (23) N/A N/A 29.1 μg/m3 (86) 86.0
 
Aug. 11, 2020, 1 p.m. 7.5 ppb (7) 1.5 ppb (1) N/A 6.0 ppb (6) N/A N/A 31.0 ppb (24) N/A N/A 26.1 μg/m3 (80) 80.0
 
Aug. 11, 2020, noon 4.8 ppb (4) 0.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 30.0 ppb (23) N/A N/A 25.5 μg/m3 (79) 79.0
 
Aug. 11, 2020, 11 a.m. 2.6 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 32.0 ppb (25) N/A N/A 3.5 μg/m3 (15) 25.0
 
Aug. 11, 2020, 10 a.m. 1.7 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 36.0 ppb (28) N/A N/A 1.8 μg/m3 (8) 28.0
 
Aug. 11, 2020, 9 a.m. 1.6 ppb (1) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 37.0 ppb (28) N/A N/A 4.4 μg/m3 (18) 28.0
 
Aug. 11, 2020, 8 a.m. 1.4 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 35.0 ppb (27) N/A N/A 4.0 μg/m3 (17) 27.0
 
Aug. 11, 2020, 7 a.m. 1.9 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 33.0 ppb (25) N/A N/A 2.5 μg/m3 (10) 25.0
 
Aug. 11, 2020, 6 a.m. 1.7 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 33.0 ppb (25) N/A N/A 5.0 μg/m3 (21) 25.0
 
Aug. 11, 2020, 5 a.m. 2.3 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 32.0 ppb (25) N/A N/A 5.6 μg/m3 (23) 25.0
 
Aug. 11, 2020, 4 a.m. 4.1 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 27.0 ppb (21) N/A N/A 6.0 μg/m3 (25) 25.0
 
Aug. 11, 2020, 3 a.m. 3.0 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A N/A 26.0 ppb (20) N/A N/A 10.6 μg/m3 (44) 44.0
 
Aug. 11, 2020, 2 a.m. 7.8 ppb (7) 1.1 ppb (1) N/A 7.0 ppb (6) N/A N/A 29.0 ppb (22) N/A N/A 15.8 μg/m3 (58) 58.0
 
Aug. 11, 2020, 1 a.m. 4.1 ppb (4) 1.2 ppb (1) N/A 3.0 ppb (3) N/A N/A 40.0 ppb (31) N/A N/A 9.4 μg/m3 (39) 39.0
 
Aug. 11, 2020, midnight 2.3 ppb (2) 0.9 ppb (1) N/A 2.0 ppb (2) N/A N/A 46.0 ppb (35) N/A N/A 4.2 μg/m3 (18) 35.0
 
Aug. 10, 2020, 11 p.m. 2.5 ppb (2) 1.0 ppb (1) N/A 2.0 ppb (2) N/A N/A 48.0 ppb (37) N/A N/A 5.6 μg/m3 (23) 37.0
 
Aug. 10, 2020, 10 p.m. 1.9 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 49.0 ppb (38) N/A N/A 4.1 μg/m3 (17) 38.0
 
Aug. 10, 2020, 9 p.m. 1.7 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 51.0 ppb (39) N/A N/A 4.1 μg/m3 (17) 39.0
 
Aug. 10, 2020, 8 p.m. 2.0 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 49.0 ppb (38) N/A N/A 4.4 μg/m3 (18) 38.0
 
Aug. 10, 2020, 7 p.m. 2.3 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 47.0 ppb (36) N/A N/A 6.2 μg/m3 (26) 36.0
 
Aug. 10, 2020, 6 p.m. 2.4 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 49.0 ppb (38) N/A N/A 4.5 μg/m3 (19) 38.0
 
Aug. 10, 2020, 5 p.m. 2.6 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 43.0 ppb (33) N/A N/A 4.0 μg/m3 (17) 33.0
 
Aug. 10, 2020, 4 p.m. 2.3 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 39.0 ppb (30) N/A N/A 3.7 μg/m3 (15) 30.0
 
Aug. 10, 2020, 3 p.m. 2.5 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 34.0 ppb (26) N/A N/A 11.8 μg/m3 (49) 49.0
 
Aug. 10, 2020, 2 p.m. 3.1 ppb (3) 0.9 ppb (1) N/A 3.0 ppb (3) N/A N/A 35.0 ppb (27) N/A N/A 4.5 μg/m3 (19) 27.0
 
Aug. 10, 2020, 1 p.m. 6.6 ppb (6) 1.4 ppb (1) N/A 6.0 ppb (6) N/A N/A 29.0 ppb (22) N/A N/A 9.7 μg/m3 (40) 40.0
 
Aug. 10, 2020, noon 9.8 ppb (9) 0.4 ppb (0) N/A 10.0 ppb (9) N/A N/A 26.0 ppb (20) N/A N/A 7.7 μg/m3 (32) 32.0
 
Aug. 10, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A N/A 11.0 μg/m3 (46) 46.0
 
Aug. 10, 2020, 10 a.m. 1.5 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 30.0 ppb (23) N/A N/A 7.8 μg/m3 (32) 32.0
 
Aug. 10, 2020, 9 a.m. 1.7 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 31.0 ppb (24) N/A N/A 6.2 μg/m3 (26) 26.0
 
Aug. 10, 2020, 8 a.m. 1.4 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (28) N/A N/A 29.4 μg/m3 (87) 87.0
 
Aug. 10, 2020, 7 a.m. 1.6 ppb (1) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 36.0 ppb (28) N/A N/A 3.9 μg/m3 (16) 28.0
 
Aug. 10, 2020, 6 a.m. 2.0 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 39.0 ppb (30) N/A N/A 4.9 μg/m3 (20) 30.0
 
Aug. 10, 2020, 5 a.m. 1.9 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 36.0 ppb (28) N/A N/A 10.9 μg/m3 (45) 45.0
 
Aug. 10, 2020, 4 a.m. 2.6 ppb (2) 0.5 ppb (0) N/A 3.0 ppb (3) N/A N/A 36.0 ppb (28) N/A N/A 6.5 μg/m3 (27) 28.0
 
Aug. 10, 2020, 3 a.m. 2.2 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 41.0 ppb (32) N/A N/A 5.2 μg/m3 (22) 32.0
 
Aug. 10, 2020, 2 a.m. 2.9 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A N/A 33.0 ppb (25) N/A N/A 11.7 μg/m3 (49) 49.0
 
Aug. 10, 2020, 1 a.m. 2.5 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 44.0 ppb (34) N/A N/A 40.1 μg/m3 (112) 112.0
 
Aug. 10, 2020, midnight 2.3 ppb (2) 0.9 ppb (1) N/A 2.0 ppb (2) N/A N/A 51.0 ppb (39) N/A N/A 7.0 μg/m3 (29) 39.0
 
Aug. 9, 2020, 11 p.m. 1.7 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 57.0 ppb (44) N/A N/A 5.9 μg/m3 (25) 44.0
 
Aug. 9, 2020, 10 p.m. 1.7 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 59.0 ppb (45) N/A N/A 4.6 μg/m3 (19) 45.0
 
Aug. 9, 2020, 9 p.m. 1.8 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 61.0 ppb (47) N/A N/A 5.2 μg/m3 (22) 47.0
 
Aug. 9, 2020, 8 p.m. 2.0 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 60.0 ppb (46) N/A N/A 5.6 μg/m3 (23) 46.0
 
Aug. 9, 2020, 7 p.m. 2.0 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 56.0 ppb (43) N/A N/A 5.6 μg/m3 (23) 43.0
 
Aug. 9, 2020, 6 p.m. 2.1 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 53.0 ppb (41) N/A N/A 8.7 μg/m3 (36) 41.0
 
Aug. 9, 2020, 5 p.m. 2.0 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 51.0 ppb (39) N/A N/A 7.3 μg/m3 (30) 39.0
 
Aug. 9, 2020, 4 p.m. 2.1 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 50.0 ppb (38) N/A N/A 7.8 μg/m3 (32) 38.0
 
Aug. 9, 2020, 3 p.m. 2.8 ppb (3) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 47.0 ppb (36) N/A N/A 14.9 μg/m3 (56) 56.0
 
Aug. 9, 2020, 2 p.m. 4.4 ppb (4) 1.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 38.0 ppb (29) N/A N/A 5.8 μg/m3 (24) 29.0
 
Aug. 9, 2020, 1 p.m. 2.2 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 34.0 ppb (26) N/A N/A 6.5 μg/m3 (27) 27.0
 
Aug. 9, 2020, noon 1.3 ppb (1) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 35.0 ppb (27) N/A N/A 9.4 μg/m3 (39) 39.0
 
Aug. 9, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A N/A 4.5 μg/m3 (19) 28.0
 
Aug. 9, 2020, 10 a.m. 2.5 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 33.0 ppb (25) N/A N/A 4.1 μg/m3 (17) 25.0
 
Aug. 9, 2020, 9 a.m. 1.6 ppb (1) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 38.0 ppb (29) N/A N/A 4.5 μg/m3 (19) 29.0
 
Aug. 9, 2020, 8 a.m. 1.3 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 39.0 ppb (30) N/A N/A 6.8 μg/m3 (28) 30.0
 
Aug. 9, 2020, 7 a.m. 1.5 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (32) N/A N/A 7.0 μg/m3 (29) 32.0
 
Aug. 9, 2020, 6 a.m. 2.8 ppb (3) 0.4 ppb (0) N/A 3.0 ppb (3) N/A N/A 43.0 ppb (33) N/A N/A 5.3 μg/m3 (22) 33.0
 
Aug. 9, 2020, 5 a.m. 5.0 ppb (5) 0.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 33.0 ppb (25) N/A N/A 6.8 μg/m3 (28) 28.0
 
Aug. 9, 2020, 4 a.m. 4.2 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 31.0 ppb (24) N/A N/A 4.9 μg/m3 (20) 24.0
 
Aug. 9, 2020, 3 a.m. 3.7 ppb (3) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 30.0 ppb (23) N/A N/A 16.9 μg/m3 (60) 60.0
 
Aug. 9, 2020, 2 a.m. 3.0 ppb (3) 1.4 ppb (1) N/A 2.0 ppb (2) N/A N/A 35.0 ppb (27) N/A N/A 5.4 μg/m3 (23) 27.0
 
Aug. 9, 2020, 1 a.m. 1.9 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 46.0 ppb (35) N/A N/A 4.9 μg/m3 (20) 35.0
 
Aug. 9, 2020, midnight 1.2 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 54.0 ppb (42) N/A N/A 4.8 μg/m3 (20) 42.0
 
Aug. 8, 2020, 11 p.m. 1.5 ppb (1) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 62.0 ppb (48) N/A N/A 1.9 μg/m3 (8) 48.0
 
Aug. 8, 2020, 10 p.m. 1.5 ppb (1) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 66.0 ppb (51) N/A N/A 2.4 μg/m3 (10) 51.0
 
Aug. 8, 2020, 9 p.m. 4.3 ppb (4) 2.2 ppb (2) N/A 3.0 ppb (3) N/A N/A 66.0 ppb (51) N/A N/A 1.4 μg/m3 (6) 51.0
 
Aug. 8, 2020, 8 p.m. 1.9 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 65.0 ppb (50) N/A N/A 1.6 μg/m3 (7) 50.0
 
Aug. 8, 2020, 7 p.m. 2.0 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 64.0 ppb (49) N/A N/A 2.5 μg/m3 (10) 49.0
 
Aug. 8, 2020, 6 p.m. 2.3 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 60.0 ppb (46) N/A N/A 3.9 μg/m3 (16) 46.0
 
Aug. 8, 2020, 5 p.m. 2.8 ppb (3) 1.1 ppb (1) N/A 2.0 ppb (2) N/A N/A 58.0 ppb (45) N/A N/A 2.9 μg/m3 (12) 45.0
 
Aug. 8, 2020, 4 p.m. 2.8 ppb (3) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 54.0 ppb (42) N/A N/A 3.6 μg/m3 (15) 42.0
 
Aug. 8, 2020, 3 p.m. 4.3 ppb (4) 1.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 45.0 ppb (35) N/A N/A 4.1 μg/m3 (17) 35.0
 
Aug. 8, 2020, 2 p.m. 8.3 ppb (8) 1.9 ppb (2) N/A 7.0 ppb (6) N/A N/A 36.0 ppb (28) N/A N/A 6.9 μg/m3 (29) 29.0
 
Aug. 8, 2020, 1 p.m. 3.9 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A 40.0 ppb (31) N/A N/A 3.6 μg/m3 (15) 31.0
 
Aug. 8, 2020, noon 1.7 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 42.0 ppb (32) N/A N/A 6.1 μg/m3 (25) 32.0
 
Aug. 8, 2020, 11 a.m. 1.5 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (32) N/A N/A 4.1 μg/m3 (17) 32.0
 
Aug. 8, 2020, 10 a.m. 1.8 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 39.0 ppb (30) N/A N/A 4.1 μg/m3 (17) 30.0
 
Aug. 8, 2020, 9 a.m. 1.5 ppb (1) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 38.0 ppb (29) N/A N/A 4.3 μg/m3 (18) 29.0
 
Aug. 8, 2020, 8 a.m. 1.7 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 36.0 ppb (28) N/A N/A 4.3 μg/m3 (18) 28.0
 
Aug. 8, 2020, 7 a.m. 2.4 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 37.0 ppb (28) N/A N/A 4.4 μg/m3 (18) 28.0
 
Aug. 8, 2020, 6 a.m. 2.2 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 36.0 ppb (28) N/A N/A 8.2 μg/m3 (34) 34.0
 
Aug. 8, 2020, 5 a.m. 2.1 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 34.0 ppb (26) N/A N/A 6.6 μg/m3 (28) 28.0
 
Aug. 8, 2020, 4 a.m. 2.6 ppb (2) 0.5 ppb (0) N/A 3.0 ppb (3) N/A N/A 35.0 ppb (27) N/A N/A 8.2 μg/m3 (34) 34.0
 
Aug. 8, 2020, 3 a.m. 3.4 ppb (3) 0.4 ppb (0) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (24) N/A N/A 9.7 μg/m3 (40) 40.0
 
Aug. 8, 2020, 2 a.m. 6.3 ppb (6) 1.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 35.0 ppb (27) N/A N/A 25.1 μg/m3 (78) 78.0
 
Aug. 8, 2020, 1 a.m. 2.2 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 50.0 ppb (38) N/A N/A 8.5 μg/m3 (35) 38.0
 
Aug. 8, 2020, midnight 1.9 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 52.0 ppb (40) N/A N/A 20.6 μg/m3 (68) 68.0
 
Aug. 7, 2020, 11 p.m. 1.8 ppb (2) 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A 51.0 ppb (39) N/A N/A 48.8 μg/m3 (133) 133.0
 
Aug. 7, 2020, 10 p.m. 2.0 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 49.0 ppb (38) N/A N/A 7.0 μg/m3 (29) 38.0
 
Aug. 7, 2020, 9 p.m. 1.6 ppb (1) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 49.0 ppb (38) N/A N/A 7.0 μg/m3 (29) 38.0
 
Aug. 7, 2020, 8 p.m. 1.7 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 48.0 ppb (37) N/A N/A 7.1 μg/m3 (30) 37.0
 
Aug. 7, 2020, 7 p.m. 1.9 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 48.0 ppb (37) N/A N/A 6.6 μg/m3 (28) 37.0
 
Aug. 7, 2020, 6 p.m. 1.8 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 53.0 ppb (41) N/A N/A 5.1 μg/m3 (21) 41.0
 
Aug. 7, 2020, 5 p.m. 18.6 ppb (17) 12.3 ppb (11) N/A 7.0 ppb (6) N/A N/A 53.0 ppb (41) N/A N/A 4.6 μg/m3 (19) 41.0
 
Aug. 7, 2020, 4 p.m. 2.1 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 53.0 ppb (41) N/A N/A 6.4 μg/m3 (27) 41.0
 
Aug. 7, 2020, 3 p.m. 1.2 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 56.0 ppb (43) N/A N/A 25.7 μg/m3 (79) 79.0
 
Aug. 7, 2020, 2 p.m. 1.6 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 55.0 ppb (42) N/A N/A 90.3 μg/m3 (168) 168.0
 
Aug. 7, 2020, 1 p.m. 2.3 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 51.0 ppb (39) N/A N/A 11.2 μg/m3 (47) 47.0
 
Aug. 7, 2020, noon 1.5 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 48.0 ppb (37) N/A N/A 4.6 μg/m3 (19) 37.0
 
Aug. 7, 2020, 11 a.m. 1.5 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 5.5 μg/m3 (23) 23.0
 
Aug. 7, 2020, 10 a.m. 1.3 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 49.0 ppb (38) N/A N/A 6.0 μg/m3 (25) 38.0
 
Aug. 7, 2020, 9 a.m. 1.2 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 50.0 ppb (38) N/A N/A 5.4 μg/m3 (23) 38.0
 
Aug. 7, 2020, 8 a.m. 1.2 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 51.0 ppb (39) N/A N/A 6.6 μg/m3 (28) 39.0
 
Aug. 7, 2020, 7 a.m. 1.2 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 50.0 ppb (38) N/A N/A 5.4 μg/m3 (23) 38.0
 
Aug. 7, 2020, 6 a.m. 1.0 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 48.0 ppb (37) N/A N/A 4.8 μg/m3 (20) 37.0
 
Aug. 7, 2020, 5 a.m. 1.3 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (34) N/A N/A 4.0 μg/m3 (17) 34.0
 
Aug. 7, 2020, 4 a.m. 1.4 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (34) N/A N/A 3.8 μg/m3 (16) 34.0
 
Aug. 7, 2020, 3 a.m. 4.5 ppb (4) 1.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 41.0 ppb (32) N/A N/A 11.9 μg/m3 (50) 50.0
 
Aug. 7, 2020, 2 a.m. 1.4 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 49.0 ppb (38) N/A N/A 4.9 μg/m3 (20) 38.0
 
Aug. 7, 2020, 1 a.m. 1.0 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 54.0 ppb (42) N/A N/A 5.5 μg/m3 (23) 42.0
 
Aug. 7, 2020, midnight 0.9 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 56.0 ppb (43) N/A N/A 5.4 μg/m3 (23) 43.0
 
Aug. 6, 2020, 11 p.m. 1.1 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 56.0 ppb (43) N/A N/A 10.7 μg/m3 (45) 45.0
 
Aug. 6, 2020, 10 p.m. 1.1 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 58.0 ppb (45) N/A N/A 8.1 μg/m3 (34) 45.0
 
Aug. 6, 2020, 9 p.m. 1.0 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 58.0 ppb (45) N/A N/A 14.8 μg/m3 (56) 56.0
 
Aug. 6, 2020, 8 p.m. 1.1 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 60.0 ppb (46) N/A N/A 7.7 μg/m3 (32) 46.0
 
Aug. 6, 2020, 7 p.m. 1.2 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 62.0 ppb (48) N/A N/A 7.0 μg/m3 (29) 48.0
 
Aug. 6, 2020, 6 p.m. 1.3 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 61.0 ppb (47) N/A N/A 12.7 μg/m3 (51) 51.0
 
Aug. 6, 2020, 5 p.m. 1.3 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 60.0 ppb (46) N/A N/A 23.2 μg/m3 (74) 74.0
 
Aug. 6, 2020, 4 p.m. 1.4 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 58.0 ppb (45) N/A N/A 21.4 μg/m3 (70) 70.0
 
Aug. 6, 2020, 3 p.m. 1.3 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 57.0 ppb (44) N/A N/A 28.4 μg/m3 (85) 85.0
 
Aug. 6, 2020, 2 p.m. 1.9 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 57.0 ppb (44) N/A N/A 58.7 μg/m3 (152) 152.0
 
Aug. 6, 2020, 1 p.m. 1.7 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 56.0 ppb (43) N/A N/A 13.2 μg/m3 (53) 53.0
 
Aug. 6, 2020, noon 2.0 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 54.0 ppb (42) N/A N/A 7.8 μg/m3 (32) 42.0
 
Aug. 6, 2020, 11 a.m. 1.2 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 53.0 ppb (41) N/A N/A 9.4 μg/m3 (39) 41.0
 
Aug. 6, 2020, 10 a.m. 1.3 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 51.0 ppb (39) N/A N/A 7.7 μg/m3 (32) 39.0
 
Aug. 6, 2020, 9 a.m. 1.7 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 48.0 ppb (37) N/A N/A 10.7 μg/m3 (45) 45.0
 
Aug. 6, 2020, 8 a.m. 1.5 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 49.0 ppb (38) N/A N/A 8.5 μg/m3 (35) 38.0
 
Aug. 6, 2020, 7 a.m. 1.1 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 48.0 ppb (37) N/A N/A 8.1 μg/m3 (34) 37.0
 
Aug. 6, 2020, 6 a.m. 1.1 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (32) N/A N/A 6.1 μg/m3 (25) 32.0
 
Aug. 6, 2020, 5 a.m. 4.5 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 37.0 ppb (28) N/A N/A 5.8 μg/m3 (24) 28.0
 
Aug. 6, 2020, 4 a.m. 2.8 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A N/A 41.0 ppb (32) N/A N/A 12.0 μg/m3 (50) 50.0
 
Aug. 6, 2020, 3 a.m. 2.8 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A N/A 51.0 ppb (39) N/A N/A 13.2 μg/m3 (53) 53.0
 
Aug. 6, 2020, 2 a.m. 3.1 ppb (3) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 56.0 ppb (43) N/A N/A 17.4 μg/m3 (61) 61.0
 
Aug. 6, 2020, 1 a.m. 2.2 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 60.0 ppb (46) N/A N/A 15.5 μg/m3 (57) 57.0
 
Aug. 6, 2020, midnight 2.2 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 69.0 ppb (53) N/A N/A 9.7 μg/m3 (40) 53.0
 
Aug. 5, 2020, 11 p.m. 2.3 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 71.0 ppb (55) N/A N/A 9.6 μg/m3 (40) 55.0
 
Aug. 5, 2020, 10 p.m. 2.6 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 71.0 ppb (55) N/A N/A 10.0 μg/m3 (42) 55.0
 
Aug. 5, 2020, 9 p.m. 2.8 ppb (3) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 72.0 ppb (56) N/A N/A 10.3 μg/m3 (43) 56.0
 
Aug. 5, 2020, 8 p.m. 2.9 ppb (3) 0.8 ppb (1) N/A 3.0 ppb (3) N/A N/A 71.0 ppb (55) N/A N/A 10.7 μg/m3 (45) 55.0
 
Aug. 5, 2020, 7 p.m. 3.3 ppb (3) 0.9 ppb (1) N/A 3.0 ppb (3) N/A N/A 66.0 ppb (51) N/A N/A 10.6 μg/m3 (44) 51.0
 
Aug. 5, 2020, 6 p.m. 3.4 ppb (3) 0.9 ppb (1) N/A 3.0 ppb (3) N/A N/A 64.0 ppb (49) N/A N/A 11.3 μg/m3 (47) 49.0
 
Aug. 5, 2020, 5 p.m. 5.2 ppb (5) 1.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 58.0 ppb (45) N/A N/A 11.5 μg/m3 (48) 48.0
 
Aug. 5, 2020, 4 p.m. 7.7 ppb (7) 1.9 ppb (2) N/A 6.0 ppb (6) N/A N/A 48.0 ppb (37) N/A N/A 12.8 μg/m3 (52) 52.0
 
Aug. 5, 2020, 3 p.m. 8.4 ppb (8) 2.3 ppb (2) N/A 6.0 ppb (6) N/A N/A 38.0 ppb (29) N/A N/A 11.1 μg/m3 (46) 46.0
 
Aug. 5, 2020, 2 p.m. 12.2 ppb (11) 3.3 ppb (3) N/A 9.0 ppb (8) N/A N/A 32.0 ppb (25) N/A N/A 14.9 μg/m3 (56) 56.0
 
Aug. 5, 2020, 1 p.m. 4.7 ppb (4) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A 43.0 ppb (33) N/A N/A 12.6 μg/m3 (51) 51.0
 
Aug. 5, 2020, noon 4.2 ppb (4) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 37.0 ppb (28) N/A N/A 11.4 μg/m3 (48) 48.0
 
Aug. 5, 2020, 11 a.m. 2.1 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 34.0 ppb (26) N/A N/A 9.5 μg/m3 (40) 40.0
 
Aug. 5, 2020, 10 a.m. 1.5 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (28) N/A N/A 8.8 μg/m3 (37) 37.0
 
Aug. 5, 2020, 9 a.m. 1.4 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 34.0 ppb (26) N/A N/A 9.3 μg/m3 (39) 39.0