ID: 1803

AQSQID: 160010010

Site Name: St. Lukes Meridian

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

Updated: July 3, 2020, 8:34 a.m.

Location: Meridian (Whiteriver Dr), ID

Reporting: True, Located: True

Current AQI: 15.0

Meridian (Whiteriver Dr) ID, US: 43.600699, -116.347853

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 3, 2020, 7 a.m. 16.5 ppb (15) 1.2 ppb (1) N/A 15.0 ppb (14) N/A N/A N/A N/A N/A N/A 15.0
 
July 3, 2020, 6 a.m. 24.6 ppb (23) 3.2 ppb (3) 22.1 ppb (20) 21.0 ppb (19) 17.7 ppb (16) 0.0 ppb (0) 7.0 ppb (5) 0.33 ppb (4) N/A 18.0 μg/m3 (63) 63.0
 
July 3, 2020, 5 a.m. 31.9 ppb (30) 5.9 ppb (5) 38.1 ppb (35) 26.0 ppb (24) 24.5 ppb (23) 0.0 ppb (0) 6.0 ppb (5) 0.35 ppb (4) N/A 13.0 μg/m3 (52) 52.0
 
July 3, 2020, 4 a.m. 9.5 ppb (9) 1.0 ppb (1) 9.2 ppb (9) 8.0 ppb (7) 7.5 ppb (7) 0.0 ppb (0) 29.0 ppb (22) 0.18 ppb (2) N/A 5.0 μg/m3 (21) 22.0
 
July 3, 2020, 3 a.m. 6.3 ppb (6) 0.9 ppb (1) 5.0 ppb (5) 5.0 ppb (5) 4.3 ppb (4) 0.0 ppb (0) 37.0 ppb (28) 0.16 ppb (2) N/A 2.0 μg/m3 (8) 28.0
 
July 3, 2020, 2 a.m. 2.1 ppb (2) 1.0 ppb (1) 0.9 ppb (1) 1.0 ppb (1) 0.6 ppb (1) 0.0 ppb (0) 43.0 ppb (33) 0.1 ppb (1) N/A 3.0 μg/m3 (12) 33.0
 
July 3, 2020, 1 a.m. 1.3 ppb (1) 0.7 ppb (1) 0.3 ppb (0) 1.0 ppb (1) 0.1 ppb (0) 0.0 ppb (0) 44.0 ppb (34) 0.09 ppb (1) N/A 2.0 μg/m3 (8) 34.0
 
July 3, 2020, midnight 1.4 ppb (1) 0.8 ppb (1) 0.2 ppb (0) 1.0 ppb (1) 0.0 ppb (0) 0.0 ppb (0) 44.0 ppb (34) 0.09 ppb (1) N/A 1.0 μg/m3 (4) 34.0
 
July 2, 2020, 11 p.m. 1.1 ppb (1) 0.7 ppb (1) 0.3 ppb (0) 0.0 ppb (0) 0.0 ppb (0) 0.0 ppb (0) 43.0 ppb (33) 0.09 ppb (1) N/A 1.0 μg/m3 (4) 33.0
 
July 2, 2020, 10 p.m. 1.7 ppb (2) 1.0 ppb (1) 0.7 ppb (1) 1.0 ppb (1) 0.3 ppb (0) 0.0 ppb (0) 43.0 ppb (33) 0.09 ppb (1) N/A 4.0 μg/m3 (17) 33.0
 
July 2, 2020, 9 p.m. 1.5 ppb (1) 1.0 ppb (1) 0.4 ppb (0) 1.0 ppb (1) 0.1 ppb (0) 0.0 ppb (0) 42.0 ppb (32) 0.09 ppb (1) N/A 7.0 μg/m3 (29) 32.0
 
July 2, 2020, 8 p.m. 1.5 ppb (1) 1.0 ppb (1) 0.3 ppb (0) 1.0 ppb (1) 0.0 ppb (0) 0.0 ppb (0) 42.0 ppb (32) 0.09 ppb (1) N/A 4.0 μg/m3 (17) 32.0
 
July 2, 2020, 7 p.m. 1.6 ppb (1) 1.0 ppb (1) 0.4 ppb (0) 1.0 ppb (1) 0.0 ppb (0) 0.0 ppb (0) 39.0 ppb (30) 0.09 ppb (1) N/A 4.0 μg/m3 (17) 30.0
 
July 2, 2020, 6 p.m. 2.4 ppb (2) 1.5 ppb (1) 1.2 ppb (1) 1.0 ppb (1) 0.5 ppb (0) 0.0 ppb (0) 35.0 ppb (27) 0.09 ppb (1) N/A 3.0 μg/m3 (12) 27.0
 
July 2, 2020, 5 p.m. 3.7 ppb (3) 2.0 ppb (2) 2.2 ppb (2) 2.0 ppb (2) 1.0 ppb (1) 0.0 ppb (0) 31.0 ppb (24) 0.09 ppb (1) N/A 2.0 μg/m3 (8) 24.0
 
July 2, 2020, 4 p.m. 5.9 ppb (5) 2.9 ppb (3) 4.8 ppb (4) 3.0 ppb (3) 2.3 ppb (2) 0.0 ppb (0) 26.0 ppb (20) 0.11 ppb (1) N/A 5.0 μg/m3 (21) 21.0
 
July 2, 2020, 3 p.m. 9.7 ppb (9) 4.7 ppb (4) 8.4 ppb (8) 5.0 ppb (5) 3.8 ppb (4) 0.0 ppb (0) 21.0 ppb (16) 0.12 ppb (1) N/A 6.0 μg/m3 (25) 25.0
 
July 2, 2020, 2 p.m. 9.6 ppb (9) 4.2 ppb (4) 8.7 ppb (8) 5.0 ppb (5) 4.2 ppb (4) 0.0 ppb (0) 18.0 ppb (14) 0.12 ppb (1) N/A 4.0 μg/m3 (17) 17.0
 
July 2, 2020, 1 p.m. 10.2 ppb (9) 3.0 ppb (3) 8.3 ppb (8) 7.0 ppb (6) 5.1 ppb (5) 0.0 ppb (0) 16.0 ppb (12) 0.11 ppb (1) N/A 0.0 μg/m3 (0) 12.0
 
July 2, 2020, noon 12.0 ppb (11) 2.6 ppb (2) 10.4 ppb (10) 9.0 ppb (8) 7.6 ppb (7) 0.0 ppb (0) 13.0 ppb (10) 0.12 ppb (1) N/A 4.0 μg/m3 (17) 17.0
 
July 2, 2020, 11 a.m. 7.5 ppb (7) 1.0 ppb (1) 7.1 ppb (7) 7.0 ppb (6) 5.6 ppb (5) 0.0 ppb (0) 14.0 ppb (11) 0.1 ppb (1) N/A 6.0 μg/m3 (25) 25.0
 
July 2, 2020, 10 a.m. 5.4 ppb (5) 1.1 ppb (1) 3.8 ppb (4) 4.0 ppb (4) 3.1 ppb (3) 0.0 ppb (0) 18.0 ppb (14) 0.08 ppb (1) N/A 4.0 μg/m3 (17) 17.0
 
July 2, 2020, 9 a.m. 9.1 ppb (8) 1.5 ppb (1) 6.7 ppb (6) 8.0 ppb (7) 5.5 ppb (5) 0.0 ppb (0) 16.0 ppb (12) 0.1 ppb (1) N/A 4.0 μg/m3 (17) 17.0
 
July 2, 2020, 8 a.m. 11.4 ppb (11) 1.4 ppb (1) 9.5 ppb (9) 10.0 ppb (9) 8.0 ppb (7) 0.0 ppb (0) 13.0 ppb (10) 0.13 ppb (1) N/A 1.0 μg/m3 (4) 11.0
 
July 2, 2020, 7 a.m. 15.3 ppb (14) 2.4 ppb (2) 12.7 ppb (12) 13.0 ppb (12) 10.0 ppb (9) 0.0 ppb (0) 13.0 ppb (10) 0.15 ppb (2) N/A N/A 14.0
 
July 2, 2020, 6 a.m. 9.6 ppb (9) 1.2 ppb (1) 6.6 ppb (6) 8.0 ppb (7) 5.6 ppb (5) 0.0 ppb (0) 24.0 ppb (18) 0.14 ppb (2) N/A 4.0 μg/m3 (17) 18.0
 
July 2, 2020, 5 a.m. 7.0 ppb (6) 1.0 ppb (1) 5.0 ppb (5) 6.0 ppb (6) 4.3 ppb (4) 0.0 ppb (0) 27.0 ppb (21) 0.14 ppb (2) N/A 4.0 μg/m3 (17) 21.0
 
July 2, 2020, 4 a.m. 7.3 ppb (7) 0.9 ppb (1) 5.6 ppb (5) 6.0 ppb (6) 4.9 ppb (5) 0.0 ppb (0) 31.0 ppb (24) 0.15 ppb (2) N/A 5.0 μg/m3 (21) 24.0
 
July 2, 2020, 3 a.m. 2.6 ppb (2) 0.8 ppb (1) 1.4 ppb (1) 2.0 ppb (2) 1.2 ppb (1) 0.0 ppb (0) 40.0 ppb (31) 0.1 ppb (1) N/A 2.0 μg/m3 (8) 31.0
 
July 2, 2020, 2 a.m. 1.6 ppb (1) 1.1 ppb (1) 0.3 ppb (0) 1.0 ppb (1) 0.1 ppb (0) 0.0 ppb (0) 43.0 ppb (33) 0.08 ppb (1) N/A 2.0 μg/m3 (8) 33.0
 
July 2, 2020, 1 a.m. 1.3 ppb (1) 0.9 ppb (1) 0.3 ppb (0) 0.0 ppb (0) 0.1 ppb (0) 0.0 ppb (0) 45.0 ppb (35) 0.08 ppb (1) N/A 0.0 μg/m3 (0) 35.0
 
July 2, 2020, midnight 1.9 ppb (2) 1.3 ppb (1) 0.5 ppb (0) 1.0 ppb (1) 0.2 ppb (0) 0.0 ppb (0) 45.0 ppb (35) 0.09 ppb (1) N/A 1.0 μg/m3 (4) 35.0
 
July 1, 2020, 11 p.m. 1.8 ppb (2) 1.1 ppb (1) 0.4 ppb (0) 1.0 ppb (1) 0.2 ppb (0) 0.0 ppb (0) 45.0 ppb (35) 0.1 ppb (1) N/A 1.0 μg/m3 (4) 35.0
 
July 1, 2020, 10 p.m. 2.0 ppb (2) 1.3 ppb (1) 0.7 ppb (1) 1.0 ppb (1) 0.3 ppb (0) 0.0 ppb (0) 43.0 ppb (33) 0.09 ppb (1) N/A 2.0 μg/m3 (8) 33.0
 
July 1, 2020, 9 p.m. 2.2 ppb (2) 1.4 ppb (1) 0.8 ppb (1) 1.0 ppb (1) 0.3 ppb (0) 0.0 ppb (0) 42.0 ppb (32) 0.1 ppb (1) N/A 2.0 μg/m3 (8) 32.0
 
July 1, 2020, 8 p.m. 2.2 ppb (2) 1.2 ppb (1) 0.8 ppb (1) 1.0 ppb (1) 0.3 ppb (0) 0.0 ppb (0) 40.0 ppb (31) 0.09 ppb (1) N/A 1.0 μg/m3 (4) 31.0
 
July 1, 2020, 7 p.m. 1.6 ppb (1) 0.9 ppb (1) 0.6 ppb (1) 1.0 ppb (1) 0.2 ppb (0) 0.0 ppb (0) 39.0 ppb (30) 0.09 ppb (1) N/A 2.0 μg/m3 (8) 30.0
 
July 1, 2020, 6 p.m. 2.3 ppb (2) 1.3 ppb (1) 1.0 ppb (1) 1.0 ppb (1) 0.3 ppb (0) 0.0 ppb (0) 36.0 ppb (28) 0.09 ppb (1) N/A 1.0 μg/m3 (4) 28.0
 
July 1, 2020, 5 p.m. 1.6 ppb (1) 1.2 ppb (1) 0.3 ppb (0) 0.0 ppb (0) 0.0 ppb (0) 0.0 ppb (0) 34.0 ppb (26) 0.09 ppb (1) N/A 2.0 μg/m3 (8) 26.0
 
July 1, 2020, 4 p.m. 3.0 ppb (3) 1.5 ppb (1) 0.7 ppb (1) 1.0 ppb (1) 0.1 ppb (0) 0.0 ppb (0) 33.0 ppb (25) 0.1 ppb (1) N/A 5.0 μg/m3 (21) 25.0
 
July 1, 2020, 3 p.m. 2.5 ppb (2) 1.3 ppb (1) 1.4 ppb (1) 1.0 ppb (1) 0.5 ppb (0) 0.0 ppb (0) 30.0 ppb (23) 0.09 ppb (1) N/A 6.0 μg/m3 (25) 25.0
 
July 1, 2020, 2 p.m. 6.0 ppb (6) 2.7 ppb (3) 4.4 ppb (4) 3.0 ppb (3) 2.3 ppb (2) 0.0 ppb (0) 25.0 ppb (19) 0.1 ppb (1) N/A 4.0 μg/m3 (17) 19.0
 
July 1, 2020, 1 p.m. 7.1 ppb (7) 2.2 ppb (2) 5.5 ppb (5) 5.0 ppb (5) 3.6 ppb (3) 0.0 ppb (0) 22.0 ppb (17) 0.1 ppb (1) N/A 5.0 μg/m3 (21) 21.0
 
July 1, 2020, noon 4.9 ppb (5) 1.1 ppb (1) 3.6 ppb (3) 4.0 ppb (4) 2.7 ppb (3) 0.0 ppb (0) 22.0 ppb (17) 0.1 ppb (1) N/A 5.0 μg/m3 (21) 21.0
 
July 1, 2020, 11 a.m. 4.5 ppb (4) 1.1 ppb (1) 3.2 ppb (3) 3.0 ppb (3) 2.4 ppb (2) 0.0 ppb (0) 21.0 ppb (16) 0.1 ppb (1) N/A 5.0 μg/m3 (21) 21.0
 
July 1, 2020, 10 a.m. 4.3 ppb (4) 1.0 ppb (1) 3.0 ppb (3) 3.0 ppb (3) 2.4 ppb (2) 0.0 ppb (0) 20.0 ppb (15) 0.08 ppb (1) N/A 5.0 μg/m3 (21) 21.0
 
July 1, 2020, 9 a.m. 8.9 ppb (8) 1.5 ppb (1) 7.5 ppb (7) 7.0 ppb (6) 5.8 ppb (5) 0.0 ppb (0) 16.0 ppb (12) 0.1 ppb (1) N/A 3.0 μg/m3 (12) 12.0
 
July 1, 2020, 8 a.m. 7.1 ppb (7) 1.1 ppb (1) 5.0 ppb (5) 6.0 ppb (6) 4.1 ppb (4) 0.0 ppb (0) 18.0 ppb (14) 0.1 ppb (1) N/A 4.0 μg/m3 (17) 17.0
 
July 1, 2020, 7 a.m. 6.6 ppb (6) 0.9 ppb (1) 5.8 ppb (5) 6.0 ppb (6) 5.0 ppb (5) 0.0 ppb (0) 19.0 ppb (15) 0.09 ppb (1) N/A N/A 15.0
 
July 1, 2020, 6 a.m. 10.7 ppb (10) 1.8 ppb (2) 8.1 ppb (8) 9.0 ppb (8) 6.5 ppb (6) 0.0 ppb (0) 17.0 ppb (13) 0.13 ppb (1) N/A 2.0 μg/m3 (8) 13.0
 
July 1, 2020, 5 a.m. 8.2 ppb (8) 0.9 ppb (1) 6.5 ppb (6) 7.0 ppb (6) 5.5 ppb (5) 0.0 ppb (0) 22.0 ppb (17) 0.11 ppb (1) N/A 4.0 μg/m3 (17) 17.0
 
July 1, 2020, 4 a.m. 11.3 ppb (10) 1.0 ppb (1) 8.9 ppb (8) 10.0 ppb (9) 7.5 ppb (7) 0.0 ppb (0) 22.0 ppb (17) 0.15 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
July 1, 2020, 3 a.m. 11.4 ppb (11) 1.2 ppb (1) 9.9 ppb (9) 10.0 ppb (9) 8.3 ppb (8) 0.0 ppb (0) 25.0 ppb (19) 0.17 ppb (2) N/A 2.0 μg/m3 (8) 19.0
 
July 1, 2020, 2 a.m. 2.3 ppb (2) 1.0 ppb (1) 1.1 ppb (1) 1.0 ppb (1) 0.8 ppb (1) 0.0 ppb (0) 36.0 ppb (28) 0.09 ppb (1) N/A 0.0 μg/m3 (0) 28.0
 
July 1, 2020, 1 a.m. 1.4 ppb (1) 0.9 ppb (1) 0.5 ppb (0) 0.0 ppb (0) 0.2 ppb (0) 0.0 ppb (0) 38.0 ppb (29) 0.08 ppb (1) N/A 1.0 μg/m3 (4) 29.0
 
July 1, 2020, midnight 1.5 ppb (1) 0.9 ppb (1) 0.7 ppb (1) 1.0 ppb (1) 0.3 ppb (0) 0.0 ppb (0) 39.0 ppb (30) 0.09 ppb (1) N/A 2.0 μg/m3 (8) 30.0
 
June 30, 2020, 11 p.m. 1.5 ppb (1) 0.8 ppb (1) 0.4 ppb (0) 1.0 ppb (1) 0.1 ppb (0) 0.0 ppb (0) 38.0 ppb (29) 0.08 ppb (1) N/A 2.0 μg/m3 (8) 29.0
 
June 30, 2020, 10 p.m. 1.8 ppb (2) 1.0 ppb (1) 0.9 ppb (1) 1.0 ppb (1) 0.4 ppb (0) 0.0 ppb (0) 36.0 ppb (28) 0.09 ppb (1) N/A 0.0 μg/m3 (0) 28.0
 
June 30, 2020, 9 p.m. 1.9 ppb (2) 1.1 ppb (1) 0.7 ppb (1) 1.0 ppb (1) 0.2 ppb (0) 0.0 ppb (0) 35.0 ppb (27) 0.09 ppb (1) N/A 1.0 μg/m3 (4) 27.0
 
June 30, 2020, 8 p.m. 1.4 ppb (1) 0.8 ppb (1) 0.7 ppb (1) 1.0 ppb (1) 0.3 ppb (0) 0.0 ppb (0) 34.0 ppb (26) 0.09 ppb (1) N/A 3.0 μg/m3 (12) 26.0
 
June 30, 2020, 7 p.m. 1.8 ppb (2) 1.1 ppb (1) 0.7 ppb (1) 1.0 ppb (1) 0.3 ppb (0) 0.0 ppb (0) 34.0 ppb (26) 0.09 ppb (1) N/A 2.0 μg/m3 (8) 26.0
 
June 30, 2020, 6 p.m. 2.6 ppb (2) 1.5 ppb (1) 1.3 ppb (1) 1.0 ppb (1) 0.6 ppb (1) 0.0 ppb (0) 32.0 ppb (25) 0.1 ppb (1) N/A 2.0 μg/m3 (8) 25.0
 
June 30, 2020, 5 p.m. 2.7 ppb (3) 1.2 ppb (1) 1.6 ppb (1) 2.0 ppb (2) 0.8 ppb (1) 0.0 ppb (0) 31.0 ppb (24) 0.09 ppb (1) N/A 5.0 μg/m3 (21) 24.0
 
June 30, 2020, 4 p.m. 3.9 ppb (4) 1.8 ppb (2) 2.7 ppb (3) 2.0 ppb (2) 1.3 ppb (1) 0.0 ppb (0) 29.0 ppb (22) 0.09 ppb (1) N/A 5.0 μg/m3 (21) 22.0
 
June 30, 2020, 3 p.m. 7.1 ppb (7) 3.1 ppb (3) 5.6 ppb (5) 4.0 ppb (4) 2.9 ppb (3) 0.0 ppb (0) 19.0 ppb (15) 0.11 ppb (1) N/A 3.0 μg/m3 (12) 15.0
 
June 30, 2020, 2 p.m. 11.6 ppb (11) 6.3 ppb (6) 9.7 ppb (9) 5.0 ppb (5) 3.7 ppb (3) 0.0 ppb (0) 10.0 ppb (8) 0.13 ppb (1) N/A 6.0 μg/m3 (25) 25.0
 
June 30, 2020, 1 p.m. 13.4 ppb (12) 7.0 ppb (6) 11.4 ppb (11) 6.0 ppb (6) 4.7 ppb (4) 0.0 ppb (0) 7.0 ppb (5) 0.15 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
June 30, 2020, noon 10.2 ppb (9) 3.4 ppb (3) 8.1 ppb (8) 7.0 ppb (6) 4.9 ppb (5) 0.0 ppb (0) 12.0 ppb (9) 0.13 ppb (1) N/A 3.0 μg/m3 (12) 12.0
 
June 30, 2020, 11 a.m. 7.5 ppb (7) 1.1 ppb (1) 5.7 ppb (5) 6.0 ppb (6) 4.7 ppb (4) 0.0 ppb (0) 21.0 ppb (16) 0.11 ppb (1) N/A 3.0 μg/m3 (12) 16.0
 
June 30, 2020, 10 a.m. 5.8 ppb (5) 0.7 ppb (1) 4.5 ppb (4) 5.0 ppb (5) 3.8 ppb (4) 0.0 ppb (0) 24.0 ppb (18) 0.1 ppb (1) N/A 3.0 μg/m3 (12) 18.0
 
June 30, 2020, 9 a.m. 4.7 ppb (4) 0.9 ppb (1) 3.1 ppb (3) 4.0 ppb (4) 2.6 ppb (2) 0.0 ppb (0) 26.0 ppb (20) 0.09 ppb (1) N/A 4.0 μg/m3 (17) 20.0
 
June 30, 2020, 8 a.m. 9.4 ppb (9) 1.7 ppb (2) 7.6 ppb (7) 8.0 ppb (7) 5.7 ppb (5) 0.0 ppb (0) 17.0 ppb (13) 0.12 ppb (1) N/A 7.0 μg/m3 (29) 29.0
 
June 30, 2020, 7 a.m. 16.0 ppb (15) 3.1 ppb (3) 14.2 ppb (13) 13.0 ppb (12) 10.4 ppb (10) 0.0 ppb (0) 5.0 ppb (4) 0.17 ppb (2) N/A 11.0 μg/m3 (46) 46.0
 
June 30, 2020, 6 a.m. 16.3 ppb (15) 3.6 ppb (3) 15.0 ppb (14) 13.0 ppb (12) 10.8 ppb (10) 0.0 ppb (0) 5.0 ppb (4) 0.19 ppb (2) N/A 8.0 μg/m3 (33) 33.0
 
June 30, 2020, 5 a.m. 7.5 ppb (7) 0.9 ppb (1) 5.7 ppb (5) 7.0 ppb (6) 4.9 ppb (5) 0.0 ppb (0) 17.0 ppb (13) 0.14 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
June 30, 2020, 4 a.m. 7.2 ppb (7) 0.9 ppb (1) 5.5 ppb (5) 6.0 ppb (6) 4.7 ppb (4) 0.0 ppb (0) 20.0 ppb (15) 0.15 ppb (2) N/A N/A 15.0
 
June 30, 2020, 3 a.m. 6.5 ppb (6) 1.1 ppb (1) 5.0 ppb (5) 5.0 ppb (5) 4.0 ppb (4) 0.0 ppb (0) 23.0 ppb (18) 0.13 ppb (1) N/A 1.0 μg/m3 (4) 18.0
 
June 30, 2020, 2 a.m. 2.7 ppb (3) 1.2 ppb (1) 1.3 ppb (1) 1.0 ppb (1) 0.8 ppb (1) 0.0 ppb (0) 29.0 ppb (22) 0.11 ppb (1) N/A 0.0 μg/m3 (0) 22.0
 
June 30, 2020, 1 a.m. 2.0 ppb (2) 1.0 ppb (1) 0.6 ppb (1) 1.0 ppb (1) 0.2 ppb (0) 0.0 ppb (0) 32.0 ppb (25) 0.1 ppb (1) N/A 1.0 μg/m3 (4) 25.0
 
June 30, 2020, midnight 2.3 ppb (2) 1.5 ppb (1) 0.8 ppb (1) 1.0 ppb (1) 0.2 ppb (0) 0.0 ppb (0) 32.0 ppb (25) 0.1 ppb (1) N/A 0.0 μg/m3 (0) 25.0
 
June 29, 2020, 11 p.m. 3.4 ppb (3) 1.4 ppb (1) 2.0 ppb (2) 2.0 ppb (2) 1.1 ppb (1) 0.0 ppb (0) 30.0 ppb (23) 0.11 ppb (1) N/A 1.0 μg/m3 (4) 23.0
 
June 29, 2020, 10 p.m. 2.2 ppb (2) 1.0 ppb (1) 0.9 ppb (1) 1.0 ppb (1) 0.3 ppb (0) 0.0 ppb (0) 32.0 ppb (25) 0.1 ppb (1) N/A 2.0 μg/m3 (8) 25.0
 
June 29, 2020, 9 p.m. 2.5 ppb (2) 1.4 ppb (1) 1.1 ppb (1) 1.0 ppb (1) 0.4 ppb (0) 0.0 ppb (0) 32.0 ppb (25) 0.11 ppb (1) N/A 2.0 μg/m3 (8) 25.0
 
June 29, 2020, 8 p.m. 2.0 ppb (2) 0.9 ppb (1) 0.8 ppb (1) 1.0 ppb (1) 0.4 ppb (0) 0.0 ppb (0) 32.0 ppb (25) 0.13 ppb (1) N/A 3.0 μg/m3 (12) 25.0
 
June 29, 2020, 7 p.m. 3.4 ppb (3) 1.6 ppb (1) 2.1 ppb (2) 2.0 ppb (2) 1.0 ppb (1) 0.0 ppb (0) 32.0 ppb (25) 0.1 ppb (1) N/A 5.0 μg/m3 (21) 25.0
 
June 29, 2020, 6 p.m. 5.7 ppb (5) 2.2 ppb (2) 4.0 ppb (4) 3.0 ppb (3) 2.4 ppb (2) 0.0 ppb (0) 27.0 ppb (21) 0.12 ppb (1) N/A 3.0 μg/m3 (12) 21.0
 
June 29, 2020, 5 p.m. 4.3 ppb (4) 1.6 ppb (1) 2.9 ppb (3) 3.0 ppb (3) 1.8 ppb (2) 0.0 ppb (0) 30.0 ppb (23) 0.11 ppb (1) N/A 1.0 μg/m3 (4) 23.0
 
June 29, 2020, 4 p.m. 5.8 ppb (5) 1.8 ppb (2) 4.1 ppb (4) 4.0 ppb (4) 2.6 ppb (2) 0.0 ppb (0) 25.0 ppb (19) 0.11 ppb (1) N/A 2.0 μg/m3 (8) 19.0
 
June 29, 2020, 3 p.m. 5.8 ppb (5) 1.8 ppb (2) 4.7 ppb (4) 4.0 ppb (4) 3.1 ppb (3) 0.0 ppb (0) 22.0 ppb (17) 0.15 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
June 29, 2020, 2 p.m. 5.3 ppb (5) 1.8 ppb (2) 3.7 ppb (3) 4.0 ppb (4) 2.3 ppb (2) 0.0 ppb (0) 24.0 ppb (18) 0.19 ppb (2) N/A 8.0 μg/m3 (33) 33.0
 
June 29, 2020, 1 p.m. 5.4 ppb (5) 1.2 ppb (1) 3.8 ppb (4) 4.0 ppb (4) 2.7 ppb (3) 0.0 ppb (0) 24.0 ppb (18) 0.11 ppb (1) N/A 5.0 μg/m3 (21) 21.0
 
June 29, 2020, noon 2.9 ppb (3) 0.8 ppb (1) 1.7 ppb (2) 2.0 ppb (2) 1.3 ppb (1) 0.0 ppb (0) 25.0 ppb (19) 0.09 ppb (1) N/A 3.0 μg/m3 (12) 19.0
 
June 29, 2020, 11 a.m. 2.2 ppb (2) 0.7 ppb (1) 1.0 ppb (1) 1.0 ppb (1) 0.6 ppb (1) 0.0 ppb (0) 25.0 ppb (19) 0.08 ppb (1) N/A 5.0 μg/m3 (21) 21.0
 
June 29, 2020, 10 a.m. 2.1 ppb (2) 0.9 ppb (1) 0.9 ppb (1) 1.0 ppb (1) 0.5 ppb (0) 0.0 ppb (0) 26.0 ppb (20) 0.08 ppb (1) N/A 2.0 μg/m3 (8) 20.0
 
June 29, 2020, 9 a.m. 1.4 ppb (1) 0.9 ppb (1) 0.3 ppb (0) 1.0 ppb (1) 0.1 ppb (0) 0.0 ppb (0) 27.0 ppb (21) 0.08 ppb (1) N/A 0.0 μg/m3 (0) 21.0
 
June 29, 2020, 8 a.m. 1.6 ppb (1) 1.0 ppb (1) 0.2 ppb (0) 1.0 ppb (1) 0.1 ppb (0) 0.0 ppb (0) 27.0 ppb (21) 0.08 ppb (1) N/A 0.0 μg/m3 (0) 21.0
 
June 29, 2020, 7 a.m. 3.1 ppb (3) 1.0 ppb (1) 1.8 ppb (2) 2.0 ppb (2) 1.3 ppb (1) 0.0 ppb (0) 20.0 ppb (15) 0.08 ppb (1) N/A 0.0 μg/m3 (0) 15.0
 
June 29, 2020, 6 a.m. 4.0 ppb (4) 0.8 ppb (1) 2.7 ppb (3) 3.0 ppb (3) 2.1 ppb (2) 0.0 ppb (0) 28.0 ppb (22) 0.09 ppb (1) N/A 2.0 μg/m3 (8) 22.0
 
June 29, 2020, 5 a.m. 1.8 ppb (2) 0.6 ppb (1) 0.6 ppb (1) 1.0 ppb (1) 0.5 ppb (0) 0.0 ppb (0) 40.0 ppb (31) 0.09 ppb (1) N/A 2.0 μg/m3 (8) 31.0
 
June 29, 2020, 4 a.m. 3.3 ppb (3) 0.9 ppb (1) 1.8 ppb (2) 2.0 ppb (2) 1.5 ppb (1) 0.0 ppb (0) 36.0 ppb (28) 0.1 ppb (1) N/A 2.0 μg/m3 (8) 28.0
 
June 29, 2020, 3 a.m. 2.9 ppb (3) 0.7 ppb (1) 1.5 ppb (1) 2.0 ppb (2) 1.2 ppb (1) 0.0 ppb (0) 35.0 ppb (27) 0.09 ppb (1) N/A 1.0 μg/m3 (4) 27.0
 
June 29, 2020, 2 a.m. 3.0 ppb (3) 0.6 ppb (1) 1.9 ppb (2) 2.0 ppb (2) 1.4 ppb (1) 0.0 ppb (0) 37.0 ppb (28) 0.1 ppb (1) N/A 0.0 μg/m3 (0) 28.0
 
June 29, 2020, 1 a.m. 1.3 ppb (1) 0.9 ppb (1) 0.0 ppb (0) 0.0 ppb (0) 0.0 ppb (0) 0.0 ppb (0) 47.0 ppb (36) 0.09 ppb (1) N/A 0.0 μg/m3 (0) 36.0
 
June 29, 2020, midnight 2.0 ppb (2) 1.1 ppb (1) 0.8 ppb (1) 1.0 ppb (1) 0.5 ppb (0) 0.0 ppb (0) 39.0 ppb (30) 0.09 ppb (1) N/A -1.0 μg/m3 (0) 30.0
 
June 28, 2020, 11 p.m. 1.5 ppb (1) 0.8 ppb (1) 0.5 ppb (0) 1.0 ppb (1) 0.2 ppb (0) 0.0 ppb (0) 39.0 ppb (30) 0.09 ppb (1) N/A 1.0 μg/m3 (4) 30.0
 
June 28, 2020, 10 p.m. 1.8 ppb (2) 1.0 ppb (1) 0.6 ppb (1) 1.0 ppb (1) 0.2 ppb (0) 0.0 ppb (0) 38.0 ppb (29) 0.08 ppb (1) N/A 3.0 μg/m3 (12) 29.0
 
June 28, 2020, 9 p.m. 1.4 ppb (1) 1.0 ppb (1) 0.1 ppb (0) 0.0 ppb (0) -0.2 ppb (0) 0.0 ppb (0) 35.0 ppb (27) 0.08 ppb (1) N/A -1.0 μg/m3 (0) 27.0
 
June 28, 2020, 8 p.m. 1.3 ppb (1) 1.1 ppb (1) 0.0 ppb (0) 0.0 ppb (0) -0.2 ppb (0) 0.0 ppb (0) 36.0 ppb (28) 0.08 ppb (1) N/A 0.0 μg/m3 (0) 28.0
 
June 28, 2020, 7 p.m. 1.2 ppb (1) 1.2 ppb (1) 0.0 ppb (0) 0.0 ppb (0) -0.3 ppb (0) 0.0 ppb (0) 34.0 ppb (26) 0.08 ppb (1) N/A 6.0 μg/m3 (25) 26.0
 
June 28, 2020, 6 p.m. 1.6 ppb (1) 1.0 ppb (1) 0.6 ppb (1) 1.0 ppb (1) 0.1 ppb (0) 0.0 ppb (0) 30.0 ppb (23) 0.08 ppb (1) N/A 7.0 μg/m3 (29) 29.0
 
June 28, 2020, 5 p.m. 2.7 ppb (3) 1.4 ppb (1) 1.1 ppb (1) 1.0 ppb (1) 0.5 ppb (0) 0.0 ppb (0) 27.0 ppb (21) 0.08 ppb (1) N/A 1.0 μg/m3 (4) 21.0
 
June 28, 2020, 4 p.m. 2.1 ppb (2) 1.1 ppb (1) 0.9 ppb (1) 1.0 ppb (1) 0.4 ppb (0) 0.0 ppb (0) 27.0 ppb (21) 0.08 ppb (1) N/A 3.0 μg/m3 (12) 21.0
 
June 28, 2020, 3 p.m. 1.8 ppb (2) 1.1 ppb (1) 0.7 ppb (1) 1.0 ppb (1) 0.3 ppb (0) 0.0 ppb (0) 28.0 ppb (22) 0.08 ppb (1) N/A 4.0 μg/m3 (17) 22.0
 
June 28, 2020, 2 p.m. 2.2 ppb (2) 1.0 ppb (1) 0.8 ppb (1) 1.0 ppb (1) 0.4 ppb (0) 0.0 ppb (0) 28.0 ppb (22) 0.07 ppb (1) N/A 3.0 μg/m3 (12) 22.0
 
June 28, 2020, 1 p.m. 2.0 ppb (2) 0.9 ppb (1) 0.9 ppb (1) 1.0 ppb (1) 0.5 ppb (0) 0.0 ppb (0) 28.0 ppb (22) 0.08 ppb (1) N/A 2.0 μg/m3 (8) 22.0
 
June 28, 2020, noon 2.3 ppb (2) 0.7 ppb (1) 1.1 ppb (1) 2.0 ppb (2) 0.8 ppb (1) 0.0 ppb (0) 31.0 ppb (24) 0.07 ppb (1) N/A 0.0 μg/m3 (0) 24.0
 
June 28, 2020, 11 a.m. 1.4 ppb (1) 0.4 ppb (0) 0.6 ppb (1) 1.0 ppb (1) 0.5 ppb (0) 0.0 ppb (0) 34.0 ppb (26) 0.07 ppb (1) N/A -1.0 μg/m3 (0) 26.0
 
June 28, 2020, 10 a.m. 1.9 ppb (2) 0.9 ppb (1) 0.7 ppb (1) 1.0 ppb (1) 0.5 ppb (0) 0.0 ppb (0) 37.0 ppb (28) 0.07 ppb (1) N/A 2.0 μg/m3 (8) 28.0
 
June 28, 2020, 9 a.m. 1.2 ppb (1) 0.9 ppb (1) -0.1 ppb (0) 0.0 ppb (0) -0.2 ppb (0) 0.0 ppb (0) 40.0 ppb (31) 0.07 ppb (1) N/A 2.0 μg/m3 (8) 31.0
 
June 28, 2020, 8 a.m. 2.4 ppb (2) 0.9 ppb (1) 1.2 ppb (1) 1.0 ppb (1) 0.9 ppb (1) 0.0 ppb (0) 37.0 ppb (28) 0.08 ppb (1) N/A 3.0 μg/m3 (12) 28.0
 
June 28, 2020, 7 a.m. 2.8 ppb (3) 0.8 ppb (1) 1.5 ppb (1) 2.0 ppb (2) 1.2 ppb (1) 0.0 ppb (0) 36.0 ppb (28) 0.09 ppb (1) N/A 4.0 μg/m3 (17) 28.0
 
June 28, 2020, 6 a.m. 2.9 ppb (3) 0.9 ppb (1) 1.6 ppb (1) 2.0 ppb (2) 1.3 ppb (1) 0.0 ppb (0) 37.0 ppb (28) 0.09 ppb (1) N/A 2.0 μg/m3 (8) 28.0
 
June 28, 2020, 5 a.m. 2.3 ppb (2) 0.5 ppb (0) 1.2 ppb (1) 2.0 ppb (2) 1.0 ppb (1) 0.0 ppb (0) 38.0 ppb (29) 0.1 ppb (1) N/A 1.0 μg/m3 (4) 29.0
 
June 28, 2020, 4 a.m. 2.0 ppb (2) 0.6 ppb (1) 1.2 ppb (1) 1.0 ppb (1) 0.9 ppb (1) 0.0 ppb (0) 40.0 ppb (31) 0.09 ppb (1) N/A 1.0 μg/m3 (4) 31.0
 
June 28, 2020, 3 a.m. 3.4 ppb (3) 0.6 ppb (1) 2.3 ppb (2) 3.0 ppb (3) 1.9 ppb (2) 0.0 ppb (0) 40.0 ppb (31) 0.12 ppb (1) N/A 2.0 μg/m3 (8) 31.0
 
June 28, 2020, 2 a.m. 2.3 ppb (2) 0.7 ppb (1) 1.5 ppb (1) 2.0 ppb (2) 1.0 ppb (1) 0.0 ppb (0) 40.0 ppb (31) 0.1 ppb (1) N/A 0.0 μg/m3 (0) 31.0
 
June 28, 2020, 1 a.m. 1.8 ppb (2) 1.0 ppb (1) 0.7 ppb (1) 1.0 ppb (1) 0.4 ppb (0) 0.0 ppb (0) 39.0 ppb (30) 0.1 ppb (1) N/A 1.0 μg/m3 (4) 30.0
 
June 28, 2020, midnight 1.0 ppb (1) 0.8 ppb (1) 0.3 ppb (0) 0.0 ppb (0) 0.0 ppb (0) 0.0 ppb (0) 38.0 ppb (29) 0.09 ppb (1) N/A 1.0 μg/m3 (4) 29.0
 
June 27, 2020, 11 p.m. 0.9 ppb (1) 0.8 ppb (1) -0.1 ppb (0) 0.0 ppb (0) -0.3 ppb (0) 0.0 ppb (0) 38.0 ppb (29) 0.08 ppb (1) N/A -4.0 μg/m3 (0) 29.0
 
June 27, 2020, 10 p.m. 3.8 ppb (4) 1.5 ppb (1) 0.0 ppb (0) 2.0 ppb (2) -0.2 ppb (0) 0.0 ppb (0) 38.0 ppb (29) 0.08 ppb (1) N/A 16.0 μg/m3 (59) 59.0
 
June 27, 2020, 9 p.m. 1.7 ppb (2) 1.5 ppb (1) 0.5 ppb (0) 0.0 ppb (0) 0.0 ppb (0) 0.0 ppb (0) 41.0 ppb (32) 0.08 ppb (1) N/A 8.0 μg/m3 (33) 33.0
 
June 27, 2020, 8 p.m. 1.0 ppb (1) 0.6 ppb (1) 0.4 ppb (0) 0.0 ppb (0) 0.1 ppb (0) 0.0 ppb (0) 43.0 ppb (33) 0.09 ppb (1) N/A 4.0 μg/m3 (17) 33.0
 
June 27, 2020, 7 p.m. 2.0 ppb (2) 1.0 ppb (1) 1.0 ppb (1) 1.0 ppb (1) 0.5 ppb (0) 0.0 ppb (0) 43.0 ppb (33) 0.09 ppb (1) N/A 5.0 μg/m3 (21) 33.0
 
June 27, 2020, 6 p.m. 2.3 ppb (2) 1.2 ppb (1) 1.1 ppb (1) 1.0 ppb (1) 0.6 ppb (1) 0.0 ppb (0) 42.0 ppb (32) 0.09 ppb (1) N/A 5.0 μg/m3 (21) 32.0
 
June 27, 2020, 5 p.m. 2.6 ppb (2) 1.2 ppb (1) 1.5 ppb (1) 1.0 ppb (1) 0.9 ppb (1) 0.0 ppb (0) 40.0 ppb (31) 0.1 ppb (1) N/A 8.0 μg/m3 (33) 33.0
 
June 27, 2020, 4 p.m. 3.4 ppb (3) 1.3 ppb (1) 2.4 ppb (2) 2.0 ppb (2) 1.5 ppb (1) 0.0 ppb (0) 35.0 ppb (27) 0.09 ppb (1) N/A 10.0 μg/m3 (42) 42.0
 
June 27, 2020, 3 p.m. 7.5 ppb (7) 2.8 ppb (3) 6.3 ppb (6) 5.0 ppb (5) 3.8 ppb (4) 0.0 ppb (0) 29.0 ppb (22) 0.11 ppb (1) N/A 10.0 μg/m3 (42) 42.0
 
June 27, 2020, 2 p.m. 11.1 ppb (10) 3.8 ppb (4) 9.9 ppb (9) 7.0 ppb (6) 6.2 ppb (6) 0.0 ppb (0) 22.0 ppb (17) 0.13 ppb (1) N/A 8.0 μg/m3 (33) 33.0
 
June 27, 2020, 1 p.m. 19.0 ppb (18) 5.8 ppb (5) 17.6 ppb (16) 13.0 ppb (12) 10.9 ppb (10) 0.0 ppb (0) 13.0 ppb (10) 0.2 ppb (2) N/A 8.0 μg/m3 (33) 33.0
 
June 27, 2020, noon 15.3 ppb (14) 2.2 ppb (2) 14.1 ppb (13) 13.0 ppb (12) 10.9 ppb (10) 0.0 ppb (0) 11.0 ppb (8) 0.19 ppb (2) N/A 8.0 μg/m3 (33) 33.0
 
June 27, 2020, 11 a.m. 14.9 ppb (14) 2.0 ppb (2) 12.3 ppb (11) 13.0 ppb (12) 9.7 ppb (9) 0.0 ppb (0) 12.0 ppb (9) 0.17 ppb (2) N/A 7.0 μg/m3 (29) 29.0
 
June 27, 2020, 10 a.m. 9.5 ppb (9) 1.0 ppb (1) 7.9 ppb (7) 9.0 ppb (8) 6.6 ppb (6) 0.0 ppb (0) 22.0 ppb (17) 0.12 ppb (1) N/A 9.0 μg/m3 (38) 38.0
 
June 27, 2020, 9 a.m. 6.0 ppb (6) 0.8 ppb (1) 4.3 ppb (4) 5.0 ppb (5) 3.7 ppb (3) 0.0 ppb (0) 28.0 ppb (22) 0.12 ppb (1) N/A 7.0 μg/m3 (29) 29.0
 
June 27, 2020, 8 a.m. 8.4 ppb (8) 0.6 ppb (1) 6.1 ppb (6) 8.0 ppb (7) 5.2 ppb (5) 0.0 ppb (0) 26.0 ppb (20) 0.11 ppb (1) N/A 7.0 μg/m3 (29) 29.0
 
June 27, 2020, 7 a.m. 15.1 ppb (14) 1.3 ppb (1) 12.0 ppb (11) 14.0 ppb (13) 10.1 ppb (9) 0.0 ppb (0) 22.0 ppb (17) 0.17 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
June 27, 2020, 6 a.m. 46.7 ppb (43) 13.5 ppb (12) 44.5 ppb (41) 33.0 ppb (31) 28.0 ppb (26) 1.0 ppb (1) 2.0 ppb (2) 0.56 ppb (6) N/A 15.0 μg/m3 (56) 56.0
 
June 27, 2020, 5 a.m. 45.1 ppb (42) 10.0 ppb (9) 40.9 ppb (38) 35.0 ppb (32) 28.2 ppb (26) 0.0 ppb (0) 2.0 ppb (2) 0.52 ppb (6) N/A 8.0 μg/m3 (33) 42.0
 
June 27, 2020, 4 a.m. 46.6 ppb (43) 7.9 ppb (7) 36.0 ppb (33) N/A 28.3 ppb (26) 0.0 ppb (0) 5.0 ppb (4) 0.45 ppb (5) N/A 10.0 μg/m3 (42) 43.0
 
June 27, 2020, 3 a.m. 9.2 ppb (9) 0.9 ppb (1) 9.7 ppb (9) 8.0 ppb (7) 8.4 ppb (8) 0.0 ppb (0) 35.0 ppb (27) 0.18 ppb (2) N/A 7.0 μg/m3 (29) 29.0
 
June 27, 2020, 2 a.m. 1.5 ppb (1) 0.8 ppb (1) 0.6 ppb (1) 1.0 ppb (1) 0.4 ppb (0) 0.0 ppb (0) 50.0 ppb (38) 0.09 ppb (1) N/A 1.0 μg/m3 (4) 38.0
 
June 27, 2020, 1 a.m. 1.5 ppb (1) 0.9 ppb (1) 0.4 ppb (0) 1.0 ppb (1) 0.3 ppb (0) 0.0 ppb (0) 51.0 ppb (39) 0.09 ppb (1) N/A 4.0 μg/m3 (17) 39.0
 
June 27, 2020, midnight 1.2 ppb (1) 0.7 ppb (1) 0.5 ppb (0) 0.0 ppb (0) 0.3 ppb (0) 0.0 ppb (0) 52.0 ppb (40) 0.09 ppb (1) N/A 6.0 μg/m3 (25) 40.0
 
June 26, 2020, 11 p.m. 0.9 ppb (1) 0.6 ppb (1) 0.4 ppb (0) 0.0 ppb (0) 0.2 ppb (0) 0.0 ppb (0) 55.0 ppb (42) 0.09 ppb (1) N/A 4.0 μg/m3 (17) 42.0
 
June 26, 2020, 10 p.m. N/A N/A 0.9 ppb (1) N/A 0.4 ppb (0) 0.0 ppb (0) 56.0 ppb (43) 0.1 ppb (1) N/A 4.0 μg/m3 (17) 43.0
 
June 26, 2020, 9 p.m. N/A N/A 0.9 ppb (1) N/A 0.4 ppb (0) 0.0 ppb (0) 52.0 ppb (40) 0.09 ppb (1) N/A 5.0 μg/m3 (21) 40.0
 
June 26, 2020, 8 p.m. N/A N/A 2.2 ppb (2) N/A 1.6 ppb (1) 0.0 ppb (0) 56.0 ppb (43) 0.11 ppb (1) N/A 6.0 μg/m3 (25) 43.0
 
June 26, 2020, 7 p.m. N/A N/A 3.4 ppb (3) N/A 2.8 ppb (3) 0.0 ppb (0) 62.0 ppb (48) 0.13 ppb (1) N/A 9.0 μg/m3 (38) 48.0
 
June 26, 2020, 6 p.m. 4.2 ppb (4) 1.1 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 56.0 ppb (43) 0.11 ppb (1) N/A 8.0 μg/m3 (33) 43.0
 
June 26, 2020, 5 p.m. 3.3 ppb (3) 0.6 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 49.0 ppb (38) 0.1 ppb (1) N/A 8.0 μg/m3 (33) 38.0
 
June 26, 2020, 4 p.m. 4.1 ppb (4) 1.3 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 40.0 ppb (31) 0.09 ppb (1) N/A 8.0 μg/m3 (33) 33.0
 
June 26, 2020, 3 p.m. 6.2 ppb (6) 2.2 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 31.0 ppb (24) 0.1 ppb (1) N/A 5.0 μg/m3 (21) 24.0
 
June 26, 2020, 2 p.m. 12.3 ppb (11) 4.4 ppb (4) 11.2 ppb (10) 8.0 ppb (7) 6.4 ppb (6) 0.0 ppb (0) 22.0 ppb (17) 0.12 ppb (1) N/A 8.0 μg/m3 (33) 33.0
 
June 26, 2020, 1 p.m. 22.3 ppb (21) 8.8 ppb (8) 19.6 ppb (18) 13.0 ppb (12) 10.6 ppb (10) 0.0 ppb (0) 12.0 ppb (9) 0.19 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
June 26, 2020, noon 29.1 ppb (27) 10.6 ppb (10) 26.0 ppb (24) 18.0 ppb (17) 15.3 ppb (14) 0.0 ppb (0) 4.0 ppb (3) 0.27 ppb (3) N/A 6.0 μg/m3 (25) 27.0
 
June 26, 2020, 11 a.m. 18.6 ppb (17) 2.7 ppb (3) 18.2 ppb (17) 16.0 ppb (15) 13.4 ppb (12) 0.0 ppb (0) 6.0 ppb (5) 0.18 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
June 26, 2020, 10 a.m. 17.6 ppb (16) 2.0 ppb (2) 15.8 ppb (15) 16.0 ppb (15) 12.7 ppb (12) 0.0 ppb (0) 8.0 ppb (6) 0.14 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
June 26, 2020, 9 a.m. 15.5 ppb (14) 2.1 ppb (2) 12.8 ppb (12) 13.0 ppb (12) 10.4 ppb (10) 0.0 ppb (0) 11.0 ppb (8) 0.15 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
June 26, 2020, 8 a.m. 19.0 ppb (18) 2.4 ppb (2) 17.1 ppb (16) 17.0 ppb (16) 13.6 ppb (13) 0.0 ppb (0) 12.0 ppb (9) 0.16 ppb (2) N/A 13.0 μg/m3 (52) 52.0