ID: 864

AQSQID: 490494001

Site Name: Lindon

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

Updated: July 2, 2020, 3:34 p.m.

Location: Lindon (Battle Creek), UT

Reporting: True, Located: True

Current AQI: 35.0

Lindon (Battle Creek) UT, US: 40.3414, -111.7136

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 2, 2020, 2 p.m. 2.5 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 45.0 ppb (35) 0.2 ppb (2) N/A 8.5 μg/m3 (35) 35.0
 
July 2, 2020, 1 p.m. 3.4 ppb (3) 0.7 ppb (1) N/A 3.0 ppb (3) N/A N/A 41.0 ppb (32) 0.2 ppb (2) N/A 6.1 μg/m3 (25) 32.0
 
July 2, 2020, noon 2.3 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 43.0 ppb (33) 0.1 ppb (1) N/A 4.7 μg/m3 (20) 33.0
 
July 2, 2020, 11 a.m. 1.5 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (34) 0.1 ppb (1) N/A 4.8 μg/m3 (20) 34.0
 
July 2, 2020, 10 a.m. 1.4 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (35) 0.1 ppb (1) N/A 6.8 μg/m3 (28) 35.0
 
July 2, 2020, 9 a.m. 1.7 ppb (2) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (34) 0.1 ppb (1) N/A 7.3 μg/m3 (30) 34.0
 
July 2, 2020, 8 a.m. 2.1 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 43.0 ppb (33) 0.2 ppb (2) N/A 8.5 μg/m3 (35) 35.0
 
July 2, 2020, 7 a.m. 3.5 ppb (3) 0.4 ppb (0) N/A 3.0 ppb (3) N/A N/A 41.0 ppb (32) 0.2 ppb (2) N/A 9.8 μg/m3 (41) 41.0
 
July 2, 2020, 6 a.m. 3.1 ppb (3) 0.4 ppb (0) N/A 3.0 ppb (3) N/A N/A 46.0 ppb (35) 0.2 ppb (2) N/A 9.4 μg/m3 (39) 39.0
 
July 2, 2020, 5 a.m. 4.0 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 45.0 ppb (35) 0.2 ppb (2) N/A 9.4 μg/m3 (39) 39.0
 
July 2, 2020, 4 a.m. 4.4 ppb (4) 0.4 ppb (0) N/A 4.0 ppb (4) N/A N/A 45.0 ppb (35) 0.2 ppb (2) N/A 7.6 μg/m3 (32) 35.0
 
July 2, 2020, 3 a.m. 6.9 ppb (6) 0.5 ppb (0) N/A 6.0 ppb (6) N/A N/A 42.0 ppb (32) 0.2 ppb (2) N/A 5.9 μg/m3 (25) 32.0
 
July 2, 2020, 2 a.m. 7.2 ppb (7) 0.6 ppb (1) N/A 7.0 ppb (6) N/A N/A 42.0 ppb (32) 0.2 ppb (2) N/A 6.7 μg/m3 (28) 32.0
 
July 2, 2020, 1 a.m. 3.3 ppb (3) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 54.0 ppb (42) 0.2 ppb (2) N/A 5.4 μg/m3 (23) 42.0
 
July 2, 2020, midnight 2.6 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 58.0 ppb (45) 0.2 ppb (2) N/A 5.7 μg/m3 (24) 45.0
 
July 1, 2020, 11 p.m. 2.4 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 55.0 ppb (42) 0.2 ppb (2) N/A 5.2 μg/m3 (22) 42.0
 
July 1, 2020, 10 p.m. 2.3 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 53.0 ppb (41) 0.2 ppb (2) N/A 4.3 μg/m3 (18) 41.0
 
July 1, 2020, 9 p.m. 2.5 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 52.0 ppb (40) 0.2 ppb (2) N/A 4.0 μg/m3 (17) 40.0
 
July 1, 2020, 8 p.m. 2.2 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 50.0 ppb (38) 0.2 ppb (2) N/A 3.7 μg/m3 (15) 38.0
 
July 1, 2020, 7 p.m. 2.5 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 48.0 ppb (37) 0.2 ppb (2) N/A 4.1 μg/m3 (17) 37.0
 
July 1, 2020, 6 p.m. 2.9 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A N/A 47.0 ppb (36) 0.2 ppb (2) N/A 4.9 μg/m3 (20) 36.0
 
July 1, 2020, 5 p.m. 3.5 ppb (3) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A 45.0 ppb (35) 0.2 ppb (2) N/A 6.3 μg/m3 (26) 35.0
 
July 1, 2020, 4 p.m. 8.6 ppb (8) 3.1 ppb (3) N/A 6.0 ppb (6) N/A N/A 37.0 ppb (28) 0.3 ppb (3) N/A 10.7 μg/m3 (45) 45.0
 
July 1, 2020, 3 p.m. 20.3 ppb (19) 6.8 ppb (6) N/A 14.0 ppb (13) N/A N/A 19.0 ppb (15) 0.4 ppb (4) N/A 10.4 μg/m3 (43) 43.0
 
July 1, 2020, 2 p.m. 12.4 ppb (11) 3.4 ppb (3) N/A 9.0 ppb (8) N/A N/A 22.0 ppb (17) 0.3 ppb (3) N/A 10.5 μg/m3 (44) 44.0
 
July 1, 2020, 1 p.m. 13.0 ppb (12) 3.4 ppb (3) N/A 10.0 ppb (9) N/A N/A 20.0 ppb (15) 0.3 ppb (3) N/A 8.6 μg/m3 (36) 36.0
 
July 1, 2020, noon 5.1 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A 22.0 ppb (17) 0.2 ppb (2) N/A 5.4 μg/m3 (23) 23.0
 
July 1, 2020, 11 a.m. 4.5 ppb (4) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 21.0 ppb (16) 0.2 ppb (2) N/A 4.5 μg/m3 (19) 19.0
 
July 1, 2020, 10 a.m. 5.5 ppb (5) 0.7 ppb (1) N/A 5.0 ppb (5) N/A N/A 18.0 ppb (14) 0.2 ppb (2) N/A 4.7 μg/m3 (20) 20.0
 
July 1, 2020, 9 a.m. 5.4 ppb (5) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 20.0 ppb (15) 0.2 ppb (2) N/A 4.3 μg/m3 (18) 18.0
 
July 1, 2020, 8 a.m. 5.4 ppb (5) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 20.0 ppb (15) 0.2 ppb (2) N/A 4.2 μg/m3 (18) 18.0
 
July 1, 2020, 7 a.m. 6.2 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 19.0 ppb (15) 0.2 ppb (2) N/A 4.6 μg/m3 (19) 19.0
 
July 1, 2020, 6 a.m. 8.7 ppb (8) 0.6 ppb (1) N/A 8.0 ppb (7) N/A N/A 19.0 ppb (15) 0.2 ppb (2) N/A 6.3 μg/m3 (26) 26.0
 
July 1, 2020, 5 a.m. 10.2 ppb (9) 0.6 ppb (1) N/A 10.0 ppb (9) N/A N/A 19.0 ppb (15) 0.2 ppb (2) N/A 7.0 μg/m3 (29) 29.0
 
July 1, 2020, 4 a.m. 8.5 ppb (8) 0.5 ppb (0) N/A 8.0 ppb (7) N/A N/A 23.0 ppb (18) 0.2 ppb (2) N/A 6.9 μg/m3 (29) 29.0
 
July 1, 2020, 3 a.m. 3.9 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 32.0 ppb (25) 0.2 ppb (2) N/A 7.0 μg/m3 (29) 29.0
 
July 1, 2020, 2 a.m. 2.0 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 37.0 ppb (28) 0.2 ppb (2) N/A 11.3 μg/m3 (47) 47.0
 
July 1, 2020, 1 a.m. 2.0 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 40.0 ppb (31) 0.2 ppb (2) N/A 7.9 μg/m3 (33) 33.0
 
July 1, 2020, midnight 3.7 ppb (3) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A 41.0 ppb (32) 0.2 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
June 30, 2020, 11 p.m. 2.6 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 43.0 ppb (33) 0.2 ppb (2) N/A 8.6 μg/m3 (36) 36.0
 
June 30, 2020, 10 p.m. 3.2 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A N/A 45.0 ppb (35) 0.2 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
June 30, 2020, 9 p.m. 2.5 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 43.0 ppb (33) 0.2 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
June 30, 2020, 8 p.m. 2.8 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A N/A 40.0 ppb (31) 0.2 ppb (2) N/A 10.9 μg/m3 (45) 45.0
 
June 30, 2020, 7 p.m. 3.4 ppb (3) 1.2 ppb (1) N/A 2.0 ppb (2) N/A N/A 38.0 ppb (29) 0.2 ppb (2) N/A 13.1 μg/m3 (52) 52.0
 
June 30, 2020, 6 p.m. 2.3 ppb (2) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 36.0 ppb (28) 0.2 ppb (2) N/A N/A 28.0
 
June 30, 2020, 5 p.m. 2.6 ppb (2) 0.9 ppb (1) N/A 2.0 ppb (2) N/A N/A 34.0 ppb (26) 0.2 ppb (2) N/A 3.0 μg/m3 (12) 26.0
 
June 30, 2020, 4 p.m. 13.0 ppb (12) 2.4 ppb (2) N/A 11.0 ppb (10) N/A N/A 24.0 ppb (18) 0.3 ppb (3) N/A 4.3 μg/m3 (18) 18.0
 
June 30, 2020, 3 p.m. 8.5 ppb (8) 1.3 ppb (1) N/A 7.0 ppb (6) N/A N/A 27.0 ppb (21) 0.2 ppb (2) N/A 3.3 μg/m3 (14) 21.0
 
June 30, 2020, 2 p.m. 9.6 ppb (9) 1.3 ppb (1) N/A 8.0 ppb (7) N/A N/A 25.0 ppb (19) 0.2 ppb (2) N/A 3.5 μg/m3 (15) 19.0
 
June 30, 2020, 1 p.m. 9.2 ppb (9) 1.0 ppb (1) N/A 8.0 ppb (7) N/A N/A 24.0 ppb (18) 0.2 ppb (2) N/A 3.8 μg/m3 (16) 18.0
 
June 30, 2020, noon 3.5 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (24) 0.2 ppb (2) N/A 4.7 μg/m3 (20) 24.0
 
June 30, 2020, 11 a.m. 6.4 ppb (6) 0.5 ppb (0) N/A 6.0 ppb (6) N/A N/A 27.0 ppb (21) 0.2 ppb (2) N/A 6.8 μg/m3 (28) 28.0
 
June 30, 2020, 10 a.m. 4.1 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 32.0 ppb (25) 0.2 ppb (2) N/A 8.0 μg/m3 (33) 33.0
 
June 30, 2020, 9 a.m. 5.8 ppb (5) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 20.0 ppb (15) 0.2 ppb (2) N/A 6.4 μg/m3 (27) 27.0
 
June 30, 2020, 8 a.m. 5.6 ppb (5) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 24.0 ppb (18) 0.2 ppb (2) N/A 5.5 μg/m3 (23) 23.0
 
June 30, 2020, 7 a.m. 4.7 ppb (4) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 24.0 ppb (18) 0.2 ppb (2) N/A 4.7 μg/m3 (20) 20.0
 
June 30, 2020, 6 a.m. 6.3 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 25.0 ppb (19) 0.2 ppb (2) N/A 4.2 μg/m3 (18) 19.0
 
June 30, 2020, 5 a.m. 7.8 ppb (7) 0.5 ppb (0) N/A 7.0 ppb (6) N/A N/A 23.0 ppb (18) 0.2 ppb (2) N/A 4.5 μg/m3 (19) 19.0
 
June 30, 2020, 4 a.m. 6.1 ppb (6) 0.5 ppb (0) N/A 6.0 ppb (6) N/A N/A 26.0 ppb (20) 0.2 ppb (2) N/A 4.4 μg/m3 (18) 20.0
 
June 30, 2020, 3 a.m. 5.6 ppb (5) 0.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 27.0 ppb (21) 0.2 ppb (2) N/A 7.8 μg/m3 (32) 32.0
 
June 30, 2020, 2 a.m. 2.3 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 41.0 ppb (32) 0.2 ppb (2) N/A 5.2 μg/m3 (22) 32.0
 
June 30, 2020, 1 a.m. 2.4 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 47.0 ppb (36) 0.2 ppb (2) N/A 7.3 μg/m3 (30) 36.0
 
June 30, 2020, midnight 2.6 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 48.0 ppb (37) 0.2 ppb (2) N/A 7.6 μg/m3 (32) 37.0
 
June 29, 2020, 11 p.m. 2.7 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 49.0 ppb (38) 0.2 ppb (2) N/A 8.5 μg/m3 (35) 38.0
 
June 29, 2020, 10 p.m. 2.2 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 50.0 ppb (38) 0.2 ppb (2) N/A 9.1 μg/m3 (38) 38.0
 
June 29, 2020, 9 p.m. 1.9 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 52.0 ppb (40) 0.1 ppb (1) N/A 10.8 μg/m3 (45) 45.0
 
June 29, 2020, 8 p.m. 1.7 ppb (2) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 53.0 ppb (41) 0.1 ppb (1) N/A 11.5 μg/m3 (48) 48.0
 
June 29, 2020, 7 p.m. 4.1 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A N/A 49.0 ppb (38) 0.2 ppb (2) N/A 8.0 μg/m3 (33) 38.0
 
June 29, 2020, 6 p.m. 7.4 ppb (7) 1.1 ppb (1) N/A 6.0 ppb (6) N/A N/A 44.0 ppb (34) 0.2 ppb (2) N/A 6.6 μg/m3 (28) 34.0
 
June 29, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.2 ppb (2) N/A 5.0 μg/m3 (21) 33.0
 
June 29, 2020, 4 p.m. 8.4 ppb (8) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A 43.0 ppb (33) 0.2 ppb (2) N/A 4.7 μg/m3 (20) 33.0
 
June 29, 2020, 3 p.m. 8.6 ppb (8) 0.9 ppb (1) N/A 8.0 ppb (7) N/A N/A 42.0 ppb (32) 0.2 ppb (2) N/A 3.1 μg/m3 (13) 32.0
 
June 29, 2020, 2 p.m. 15.3 ppb (14) 1.1 ppb (1) N/A 14.0 ppb (13) N/A N/A 33.0 ppb (25) 0.2 ppb (2) N/A 3.1 μg/m3 (13) 25.0
 
June 29, 2020, 1 p.m. 13.9 ppb (13) 0.8 ppb (1) N/A 13.0 ppb (12) N/A N/A 33.0 ppb (25) 0.2 ppb (2) N/A 2.6 μg/m3 (11) 25.0
 
June 29, 2020, noon 5.7 ppb (5) 0.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 37.0 ppb (28) 0.2 ppb (2) N/A 1.5 μg/m3 (6) 28.0
 
June 29, 2020, 11 a.m. 2.5 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 41.0 ppb (32) N/A N/A 1.1 μg/m3 (5) 32.0
 
June 29, 2020, 10 a.m. 2.2 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 45.0 ppb (35) 0.2 ppb (2) N/A 0.8 μg/m3 (3) 35.0
 
June 29, 2020, 9 a.m. 1.8 ppb (2) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (35) 0.2 ppb (2) N/A 1.7 μg/m3 (7) 35.0
 
June 29, 2020, 8 a.m. 2.0 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 46.0 ppb (35) 0.2 ppb (2) N/A 3.2 μg/m3 (13) 35.0
 
June 29, 2020, 7 a.m. 2.5 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 43.0 ppb (33) 0.2 ppb (2) N/A 5.8 μg/m3 (24) 33.0
 
June 29, 2020, 6 a.m. 1.4 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (34) 0.2 ppb (2) N/A 7.5 μg/m3 (31) 34.0
 
June 29, 2020, 5 a.m. 1.4 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (35) 0.2 ppb (2) N/A 8.4 μg/m3 (35) 35.0
 
June 29, 2020, 4 a.m. 1.8 ppb (2) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (35) 0.2 ppb (2) N/A 8.2 μg/m3 (34) 35.0
 
June 29, 2020, 3 a.m. 2.3 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 42.0 ppb (32) 0.2 ppb (2) N/A 10.9 μg/m3 (45) 45.0
 
June 29, 2020, 2 a.m. 2.7 ppb (3) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 40.0 ppb (31) 0.2 ppb (2) N/A 16.6 μg/m3 (60) 60.0
 
June 29, 2020, 1 a.m. 2.9 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A N/A 41.0 ppb (32) 0.2 ppb (2) N/A 19.5 μg/m3 (66) 66.0
 
June 29, 2020, midnight 2.8 ppb (3) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 46.0 ppb (35) 0.3 ppb (3) N/A 36.1 μg/m3 (102) 102.0
 
June 28, 2020, 11 p.m. 2.3 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 51.0 ppb (39) 0.2 ppb (2) N/A 40.8 μg/m3 (113) 113.0
 
June 28, 2020, 10 p.m. 2.3 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 52.0 ppb (40) 0.2 ppb (2) N/A 44.6 μg/m3 (123) 123.0
 
June 28, 2020, 9 p.m. 3.4 ppb (3) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 54.0 ppb (42) 0.2 ppb (2) N/A 44.3 μg/m3 (122) 122.0
 
June 28, 2020, 8 p.m. 3.7 ppb (3) 0.7 ppb (1) N/A 3.0 ppb (3) N/A N/A 52.0 ppb (40) 0.2 ppb (2) N/A 31.2 μg/m3 (91) 91.0
 
June 28, 2020, 7 p.m. 3.9 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A N/A 52.0 ppb (40) 0.3 ppb (3) N/A 19.9 μg/m3 (67) 67.0
 
June 28, 2020, 6 p.m. 3.2 ppb (3) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 48.0 ppb (37) 0.2 ppb (2) N/A 15.2 μg/m3 (57) 57.0
 
June 28, 2020, 5 p.m. 3.0 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 41.0 ppb (32) 0.2 ppb (2) N/A 15.8 μg/m3 (58) 58.0
 
June 28, 2020, 4 p.m. 5.3 ppb (5) 0.9 ppb (1) N/A 5.0 ppb (5) N/A N/A 39.0 ppb (30) 0.3 ppb (3) N/A 18.8 μg/m3 (64) 64.0
 
June 28, 2020, 3 p.m. 4.4 ppb (4) 0.9 ppb (1) N/A 4.0 ppb (4) N/A N/A 39.0 ppb (30) 0.2 ppb (2) N/A 15.2 μg/m3 (57) 57.0
 
June 28, 2020, 2 p.m. 3.9 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A N/A 33.0 ppb (25) 0.2 ppb (2) N/A 10.3 μg/m3 (43) 43.0
 
June 28, 2020, 1 p.m. 4.6 ppb (4) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A 28.0 ppb (22) 0.2 ppb (2) N/A 9.9 μg/m3 (41) 41.0
 
June 28, 2020, noon 3.6 ppb (3) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (24) 0.2 ppb (2) N/A 9.5 μg/m3 (40) 40.0
 
June 28, 2020, 11 a.m. 2.4 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 38.0 ppb (29) 0.2 ppb (2) N/A 9.6 μg/m3 (40) 40.0
 
June 28, 2020, 10 a.m. 2.8 ppb (3) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 42.0 ppb (32) 0.2 ppb (2) N/A 16.6 μg/m3 (60) 60.0
 
June 28, 2020, 9 a.m. 3.6 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A N/A 42.0 ppb (32) 0.3 ppb (3) N/A 17.7 μg/m3 (62) 62.0
 
June 28, 2020, 8 a.m. 3.8 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 39.0 ppb (30) 0.2 ppb (2) N/A 11.3 μg/m3 (47) 47.0
 
June 28, 2020, 7 a.m. 1.2 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (35) 0.2 ppb (2) N/A 7.7 μg/m3 (32) 35.0
 
June 28, 2020, 6 a.m. 1.5 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A N/A 46.0 ppb (35) 0.2 ppb (2) N/A 13.2 μg/m3 (53) 53.0
 
June 28, 2020, 5 a.m. 4.1 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 43.0 ppb (33) 0.2 ppb (2) N/A 13.5 μg/m3 (53) 53.0
 
June 28, 2020, 4 a.m. 4.5 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 44.0 ppb (34) 0.2 ppb (2) N/A 7.3 μg/m3 (30) 34.0
 
June 28, 2020, 3 a.m. 3.4 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A N/A 49.0 ppb (38) 0.2 ppb (2) N/A 6.4 μg/m3 (27) 38.0
 
June 28, 2020, 2 a.m. 2.9 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A N/A 47.0 ppb (36) 0.2 ppb (2) N/A 5.7 μg/m3 (24) 36.0
 
June 28, 2020, 1 a.m. 2.7 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 48.0 ppb (37) 0.2 ppb (2) N/A 5.8 μg/m3 (24) 37.0
 
June 28, 2020, midnight 2.2 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 50.0 ppb (38) 0.2 ppb (2) N/A 5.4 μg/m3 (23) 38.0
 
June 27, 2020, 11 p.m. 2.2 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 54.0 ppb (42) 0.2 ppb (2) N/A 6.0 μg/m3 (25) 42.0
 
June 27, 2020, 10 p.m. 2.2 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 57.0 ppb (44) 0.2 ppb (2) N/A 6.9 μg/m3 (29) 44.0
 
June 27, 2020, 9 p.m. 1.9 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 58.0 ppb (45) 0.2 ppb (2) N/A 7.3 μg/m3 (30) 45.0
 
June 27, 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) 0.2 ppb (2) N/A 6.5 μg/m3 (27) 46.0
 
June 27, 2020, 7 p.m. 2.6 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 60.0 ppb (46) 0.2 ppb (2) N/A 6.8 μg/m3 (28) 46.0
 
June 27, 2020, 6 p.m. 2.9 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 60.0 ppb (46) 0.2 ppb (2) N/A 9.3 μg/m3 (39) 46.0
 
June 27, 2020, 5 p.m. 3.4 ppb (3) 0.8 ppb (1) N/A 3.0 ppb (3) N/A N/A 56.0 ppb (43) 0.2 ppb (2) N/A 9.9 μg/m3 (41) 43.0
 
June 27, 2020, 4 p.m. 3.4 ppb (3) 0.8 ppb (1) N/A 3.0 ppb (3) N/A N/A 51.0 ppb (39) 0.2 ppb (2) N/A 8.6 μg/m3 (36) 39.0
 
June 27, 2020, 3 p.m. 9.7 ppb (9) 2.4 ppb (2) N/A 7.0 ppb (6) N/A N/A 41.0 ppb (32) 0.3 ppb (3) N/A 8.8 μg/m3 (37) 37.0
 
June 27, 2020, 2 p.m. 8.8 ppb (8) 2.2 ppb (2) N/A 7.0 ppb (6) N/A N/A 36.0 ppb (28) 0.2 ppb (2) N/A 8.0 μg/m3 (33) 33.0
 
June 27, 2020, 1 p.m. 9.6 ppb (9) 2.2 ppb (2) N/A 7.0 ppb (6) N/A N/A 25.0 ppb (19) 0.2 ppb (2) N/A 7.1 μg/m3 (30) 30.0
 
June 27, 2020, noon 9.1 ppb (8) 1.1 ppb (1) N/A 8.0 ppb (7) N/A N/A 23.0 ppb (18) 0.3 ppb (3) N/A 9.5 μg/m3 (40) 40.0
 
June 27, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) 0.2 ppb (2) N/A 8.0 μg/m3 (33) 33.0
 
June 27, 2020, 10 a.m. 5.8 ppb (5) 0.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 28.0 ppb (22) 0.2 ppb (2) N/A 8.7 μg/m3 (36) 36.0
 
June 27, 2020, 9 a.m. 4.5 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 29.0 ppb (22) 0.2 ppb (2) N/A 5.9 μg/m3 (25) 25.0
 
June 27, 2020, 8 a.m. 4.8 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 33.0 ppb (25) 0.2 ppb (2) N/A 6.4 μg/m3 (27) 27.0
 
June 27, 2020, 7 a.m. 6.8 ppb (6) 0.5 ppb (0) N/A 6.0 ppb (6) N/A N/A 34.0 ppb (26) 0.2 ppb (2) N/A 6.2 μg/m3 (26) 26.0
 
June 27, 2020, 6 a.m. 6.6 ppb (6) 0.5 ppb (0) N/A 6.0 ppb (6) N/A N/A 34.0 ppb (26) 0.2 ppb (2) N/A 6.4 μg/m3 (27) 27.0
 
June 27, 2020, 5 a.m. 7.6 ppb (7) 0.5 ppb (0) N/A 7.0 ppb (6) N/A N/A 35.0 ppb (27) 0.3 ppb (3) N/A 7.7 μg/m3 (32) 32.0
 
June 27, 2020, 4 a.m. 7.7 ppb (7) 0.5 ppb (0) N/A 7.0 ppb (6) N/A N/A 37.0 ppb (28) 0.3 ppb (3) N/A 8.9 μg/m3 (37) 37.0
 
June 27, 2020, 3 a.m. 4.6 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 41.0 ppb (32) 0.3 ppb (3) N/A 6.5 μg/m3 (27) 32.0
 
June 27, 2020, 2 a.m. 2.4 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 52.0 ppb (40) 0.2 ppb (2) N/A 4.9 μg/m3 (20) 40.0
 
June 27, 2020, 1 a.m. 2.3 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 59.0 ppb (45) 0.2 ppb (2) N/A 4.9 μg/m3 (20) 45.0
 
June 27, 2020, midnight 2.5 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 59.0 ppb (45) 0.2 ppb (2) N/A 6.3 μg/m3 (26) 45.0
 
June 26, 2020, 11 p.m. 2.8 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 61.0 ppb (47) 0.2 ppb (2) N/A 6.6 μg/m3 (28) 47.0
 
June 26, 2020, 10 p.m. 3.4 ppb (3) 0.7 ppb (1) N/A 3.0 ppb (3) N/A N/A 65.0 ppb (50) 0.2 ppb (2) N/A 7.8 μg/m3 (32) 50.0
 
June 26, 2020, 9 p.m. 4.1 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A N/A 61.0 ppb (47) 0.2 ppb (2) N/A 8.7 μg/m3 (36) 47.0
 
June 26, 2020, 8 p.m. 4.7 ppb (4) 1.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 56.0 ppb (43) 0.2 ppb (2) N/A 9.5 μg/m3 (40) 43.0
 
June 26, 2020, 7 p.m. 5.6 ppb (5) 1.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 53.0 ppb (41) 0.2 ppb (2) N/A 9.3 μg/m3 (39) 41.0
 
June 26, 2020, 6 p.m. 7.4 ppb (7) 1.8 ppb (2) N/A 6.0 ppb (6) N/A N/A 49.0 ppb (38) 0.2 ppb (2) N/A 10.1 μg/m3 (42) 42.0
 
June 26, 2020, 5 p.m. 9.9 ppb (9) 2.5 ppb (2) N/A 7.0 ppb (6) N/A N/A 44.0 ppb (34) 0.3 ppb (3) N/A 10.3 μg/m3 (43) 43.0
 
June 26, 2020, 4 p.m. 12.8 ppb (12) 3.9 ppb (4) N/A 9.0 ppb (8) N/A N/A 35.0 ppb (27) 0.3 ppb (3) N/A 9.9 μg/m3 (41) 41.0
 
June 26, 2020, 3 p.m. 12.0 ppb (11) 3.8 ppb (4) N/A 8.0 ppb (7) N/A N/A 32.0 ppb (25) 0.3 ppb (3) N/A 9.5 μg/m3 (40) 40.0
 
June 26, 2020, 2 p.m. 8.4 ppb (8) 2.0 ppb (2) N/A 7.0 ppb (6) N/A N/A 29.0 ppb (22) 0.2 ppb (2) N/A 7.1 μg/m3 (30) 30.0
 
June 26, 2020, 1 p.m. 9.7 ppb (9) 1.9 ppb (2) N/A 8.0 ppb (7) N/A N/A 23.0 ppb (18) 0.3 ppb (3) N/A 7.1 μg/m3 (30) 30.0
 
June 26, 2020, noon 7.4 ppb (7) 0.9 ppb (1) N/A 7.0 ppb (6) N/A N/A 24.0 ppb (18) 0.2 ppb (2) N/A 6.5 μg/m3 (27) 27.0
 
June 26, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) 0.2 ppb (2) N/A 6.6 μg/m3 (28) 28.0
 
June 26, 2020, 10 a.m. 4.7 ppb (4) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 24.0 ppb (18) 0.2 ppb (2) N/A 6.6 μg/m3 (28) 28.0
 
June 26, 2020, 9 a.m. 3.8 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 28.0 ppb (22) 0.2 ppb (2) N/A 6.4 μg/m3 (27) 27.0
 
June 26, 2020, 8 a.m. 3.6 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A N/A 29.0 ppb (22) 0.2 ppb (2) N/A 6.3 μg/m3 (26) 26.0
 
June 26, 2020, 7 a.m. 4.9 ppb (5) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 30.0 ppb (23) 0.2 ppb (2) N/A 6.5 μg/m3 (27) 27.0
 
June 26, 2020, 6 a.m. 5.4 ppb (5) 0.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 31.0 ppb (24) 0.2 ppb (2) N/A 7.1 μg/m3 (30) 30.0
 
June 26, 2020, 5 a.m. 5.1 ppb (5) 0.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 34.0 ppb (26) 0.2 ppb (2) N/A 6.3 μg/m3 (26) 26.0
 
June 26, 2020, 4 a.m. 5.7 ppb (5) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 39.0 ppb (30) 0.2 ppb (2) N/A 7.6 μg/m3 (32) 32.0
 
June 26, 2020, 3 a.m. 2.4 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 42.0 ppb (32) 0.2 ppb (2) N/A 8.8 μg/m3 (37) 37.0
 
June 26, 2020, 2 a.m. 3.7 ppb (3) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 43.0 ppb (33) 0.2 ppb (2) N/A 11.3 μg/m3 (47) 47.0
 
June 26, 2020, 1 a.m. 4.3 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 48.0 ppb (37) 0.2 ppb (2) N/A 8.9 μg/m3 (37) 37.0
 
June 26, 2020, midnight 4.1 ppb (4) 0.7 ppb (1) N/A 4.0 ppb (4) N/A N/A 50.0 ppb (38) 0.2 ppb (2) N/A 9.7 μg/m3 (40) 40.0
 
June 25, 2020, 11 p.m. 3.9 ppb (4) 0.8 ppb (1) N/A 3.0 ppb (3) N/A N/A 52.0 ppb (40) 0.3 ppb (3) N/A 9.7 μg/m3 (40) 40.0
 
June 25, 2020, 10 p.m. 3.0 ppb (3) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 50.0 ppb (38) 0.2 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
June 25, 2020, 9 p.m. 3.2 ppb (3) 0.8 ppb (1) N/A 3.0 ppb (3) N/A N/A 49.0 ppb (38) 0.2 ppb (2) N/A 9.2 μg/m3 (38) 38.0
 
June 25, 2020, 8 p.m. 3.8 ppb (4) 0.8 ppb (1) N/A 3.0 ppb (3) N/A N/A 52.0 ppb (40) 0.2 ppb (2) N/A 9.6 μg/m3 (40) 40.0
 
June 25, 2020, 7 p.m. 4.8 ppb (4) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A 57.0 ppb (44) 0.2 ppb (2) N/A 10.1 μg/m3 (42) 44.0
 
June 25, 2020, 6 p.m. 7.5 ppb (7) 1.3 ppb (1) N/A 6.0 ppb (6) N/A N/A 57.0 ppb (44) 0.3 ppb (3) N/A 10.8 μg/m3 (45) 45.0
 
June 25, 2020, 5 p.m. 7.0 ppb (6) 1.5 ppb (1) N/A 6.0 ppb (6) N/A N/A 48.0 ppb (37) 0.2 ppb (2) N/A 10.6 μg/m3 (44) 44.0
 
June 25, 2020, 4 p.m. 4.5 ppb (4) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A 41.0 ppb (32) 0.2 ppb (2) N/A 8.4 μg/m3 (35) 35.0
 
June 25, 2020, 3 p.m. 14.1 ppb (13) 4.0 ppb (4) N/A 10.0 ppb (9) N/A N/A 31.0 ppb (24) 0.3 ppb (3) N/A 10.1 μg/m3 (42) 42.0