ID: 531

AQSQID: 291370001

Site Name: Mtsp

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

Updated: July 12, 2020, 12:36 a.m.

Location: Perry (107), MO

Reporting: True, Located: True

Current AQI: 41.0

Perry (107) MO, US: 39.4751, -91.78899

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 11, 2020, 11 p.m. 1.6 ppb (1) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 53.0 ppb (41) N/A 16.0 μg/m3 (15) N/A 41.0
 
July 11, 2020, 10 p.m. 1.3 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 55.0 ppb (42) N/A 4.0 μg/m3 (4) N/A 42.0
 
July 11, 2020, 9 p.m. 1.9 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 60.0 ppb (46) N/A 16.0 μg/m3 (15) N/A 46.0
 
July 11, 2020, 8 p.m. 1.7 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 62.0 ppb (48) N/A 14.0 μg/m3 (13) N/A 48.0
 
July 11, 2020, 7 p.m. 1.2 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 54.0 ppb (42) N/A 13.0 μg/m3 (12) N/A 42.0
 
July 11, 2020, 6 p.m. 1.2 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 53.0 ppb (41) N/A 14.0 μg/m3 (13) N/A 41.0
 
July 11, 2020, 5 p.m. 1.4 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 53.0 ppb (41) N/A 19.0 μg/m3 (17) N/A 41.0
 
July 11, 2020, 4 p.m. 1.2 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 46.0 ppb (35) N/A 13.0 μg/m3 (12) N/A 35.0
 
July 11, 2020, 3 p.m. 1.1 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 40.0 ppb (31) N/A 21.0 μg/m3 (19) N/A 31.0
 
July 11, 2020, 2 p.m. 1.2 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 31.0 ppb (24) N/A 15.0 μg/m3 (14) N/A 24.0
 
July 11, 2020, 1 p.m. 1.4 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 27.0 ppb (21) N/A 15.0 μg/m3 (14) N/A 21.0
 
July 11, 2020, noon 1.9 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 13.0 μg/m3 (12) N/A 18.0
 
July 11, 2020, 11 a.m. 2.5 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 20.0 ppb (15) N/A 14.0 μg/m3 (13) N/A 15.0
 
July 11, 2020, 10 a.m. 2.2 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 12.0 ppb (9) N/A 28.0 μg/m3 (25) N/A 25.0
 
July 11, 2020, 9 a.m. 2.3 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 7.0 ppb (5) N/A 19.0 μg/m3 (17) N/A 17.0
 
July 11, 2020, 8 a.m. 3.1 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 9.0 ppb (7) N/A 19.0 μg/m3 (17) N/A 17.0
 
July 11, 2020, 7 a.m. 3.6 ppb (3) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 7.0 ppb (5) N/A 17.0 μg/m3 (15) N/A 15.0
 
July 11, 2020, 6 a.m. 3.0 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 13.0 ppb (10) N/A 16.0 μg/m3 (15) N/A 15.0
 
July 11, 2020, 5 a.m. 1.8 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 18.0 μg/m3 (16) N/A 16.0
 
July 11, 2020, 4 a.m. 1.9 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 29.0 ppb (22) N/A 17.0 μg/m3 (15) N/A 22.0
 
July 11, 2020, 3 a.m. 1.7 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 26.0 ppb (20) N/A 17.0 μg/m3 (15) N/A 20.0
 
July 11, 2020, 2 a.m. 1.5 ppb (1) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 28.0 ppb (22) N/A 11.0 μg/m3 (10) N/A 22.0
 
July 11, 2020, 1 a.m. 1.5 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 30.0 ppb (23) N/A 21.0 μg/m3 (19) N/A 23.0
 
July 11, 2020, midnight 0.9 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 38.0 ppb (29) N/A 16.0 μg/m3 (15) N/A 29.0
 
July 10, 2020, 11 p.m. 0.9 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 41.0 ppb (32) N/A 15.0 μg/m3 (14) N/A 32.0
 
July 10, 2020, 10 p.m. 0.9 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 42.0 ppb (32) N/A 17.0 μg/m3 (15) N/A 32.0
 
July 10, 2020, 9 p.m. 0.9 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 44.0 ppb (34) N/A 17.0 μg/m3 (15) N/A 34.0
 
July 10, 2020, 8 p.m. 0.8 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 44.0 ppb (34) N/A 16.0 μg/m3 (15) N/A 34.0
 
July 10, 2020, 7 p.m. 0.8 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 44.0 ppb (34) N/A 17.0 μg/m3 (15) N/A 34.0
 
July 10, 2020, 6 p.m. 0.8 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 16.0 μg/m3 (15) N/A 15.0
 
July 10, 2020, 5 p.m. 0.8 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 11.0 μg/m3 (10) N/A 10.0
 
July 10, 2020, 4 p.m. 0.9 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 6.0 μg/m3 (5) N/A 5.0
 
July 10, 2020, 3 p.m. 1.0 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 13.0 μg/m3 (12) N/A 12.0
 
July 10, 2020, 2 p.m. 0.9 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 12.0 μg/m3 (11) N/A 11.0
 
July 10, 2020, 1 p.m. 1.4 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 12.0 μg/m3 (11) N/A 11.0
 
July 10, 2020, noon 1.4 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 7.0 μg/m3 (6) N/A 6.0
 
July 10, 2020, 11 a.m. 1.4 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 8.0 μg/m3 (7) N/A 7.0
 
July 10, 2020, 10 a.m. 1.4 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 10.0 μg/m3 (9) N/A 9.0
 
July 10, 2020, 9 a.m. 1.3 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 10.0 μg/m3 (9) N/A 9.0
 
July 10, 2020, 8 a.m. 1.3 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 10.0 μg/m3 (9) N/A 9.0
 
July 10, 2020, 7 a.m. 1.3 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 8.0 μg/m3 (7) N/A 7.0
 
July 10, 2020, 6 a.m. 1.2 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 12.0 μg/m3 (11) N/A 11.0
 
July 10, 2020, 5 a.m. 1.2 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 15.0 μg/m3 (14) N/A 14.0
 
July 10, 2020, 4 a.m. 1.1 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 14.0 μg/m3 (13) N/A 13.0
 
July 10, 2020, 3 a.m. 1.0 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 12.0 μg/m3 (11) N/A 11.0
 
July 10, 2020, 2 a.m. 1.2 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 17.0 μg/m3 (15) N/A 15.0
 
July 10, 2020, 1 a.m. 1.1 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 16.0 μg/m3 (15) N/A 15.0
 
July 10, 2020, midnight 1.1 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 3.0 μg/m3 (3) N/A 3.0
 
July 9, 2020, 11 p.m. 1.0 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 15.0 μg/m3 (14) N/A 14.0
 
July 9, 2020, 10 p.m. 1.0 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 18.0 μg/m3 (16) N/A 16.0
 
July 9, 2020, 9 p.m. 0.9 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 18.0 μg/m3 (16) N/A 16.0
 
July 9, 2020, 8 p.m. 0.9 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 23.0 μg/m3 (21) N/A 21.0
 
July 9, 2020, 7 p.m. 1.0 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 15.0 μg/m3 (14) N/A 14.0
 
July 9, 2020, 6 p.m. 1.0 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 21.0 μg/m3 (19) N/A 19.0
 
July 9, 2020, 5 p.m. 1.0 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 17.0 μg/m3 (15) N/A 15.0
 
July 9, 2020, 4 p.m. 1.2 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 7.0 ppb (5) N/A 22.0 μg/m3 (20) N/A 20.0
 
July 9, 2020, 3 p.m. 1.2 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 27.0 ppb (21) N/A 19.0 μg/m3 (17) N/A 21.0
 
July 9, 2020, 2 p.m. 1.2 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 23.0 ppb (18) N/A 18.0 μg/m3 (16) N/A 18.0
 
July 9, 2020, 1 p.m. 1.4 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 19.0 μg/m3 (17) N/A 17.0
 
July 9, 2020, noon 2.1 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 16.0 ppb (12) N/A 16.0 μg/m3 (15) N/A 15.0
 
July 9, 2020, 11 a.m. 2.4 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 13.0 ppb (10) N/A 16.0 μg/m3 (15) N/A 15.0
 
July 9, 2020, 10 a.m. 2.7 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 15.0 ppb (12) N/A 14.0 μg/m3 (13) N/A 13.0
 
July 9, 2020, 9 a.m. 3.1 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 15.0 ppb (12) N/A 15.0 μg/m3 (14) N/A 14.0
 
July 9, 2020, 8 a.m. 2.3 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 16.0 μg/m3 (15) N/A 15.0
 
July 9, 2020, 7 a.m. 2.2 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 21.0 ppb (16) N/A 15.0 μg/m3 (14) N/A 16.0
 
July 9, 2020, 6 a.m. 3.1 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 23.0 ppb (18) N/A 18.0 μg/m3 (16) N/A 18.0
 
July 9, 2020, 5 a.m. 3.5 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 20.0 μg/m3 (18) N/A 18.0
 
July 9, 2020, 4 a.m. 3.2 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 21.0 ppb (16) N/A 24.0 μg/m3 (22) N/A 22.0
 
July 9, 2020, 3 a.m. 3.1 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 15.0 μg/m3 (14) N/A 15.0
 
July 9, 2020, 2 a.m. 1.6 ppb (1) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 16.0 μg/m3 (15) N/A 18.0
 
July 9, 2020, 1 a.m. 1.3 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 30.0 ppb (23) N/A 12.0 μg/m3 (11) N/A 23.0
 
July 9, 2020, midnight 1.4 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 32.0 ppb (25) N/A 20.0 μg/m3 (18) N/A 25.0
 
July 8, 2020, 11 p.m. 1.2 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 36.0 ppb (28) N/A 18.0 μg/m3 (16) N/A 28.0
 
July 8, 2020, 10 p.m. 1.1 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 35.0 ppb (27) N/A 12.0 μg/m3 (11) N/A 27.0
 
July 8, 2020, 9 p.m. 0.9 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 37.0 ppb (28) N/A 19.0 μg/m3 (17) N/A 28.0
 
July 8, 2020, 8 p.m. 1.0 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 38.0 ppb (29) N/A 9.0 μg/m3 (8) N/A 29.0
 
July 8, 2020, 7 p.m. 0.8 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 37.0 ppb (28) N/A 28.0 μg/m3 (25) N/A 28.0
 
July 8, 2020, 6 p.m. 0.9 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 38.0 ppb (29) N/A 11.0 μg/m3 (10) N/A 29.0
 
July 8, 2020, 5 p.m. 1.1 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 35.0 ppb (27) N/A 10.0 μg/m3 (9) N/A 27.0
 
July 8, 2020, 4 p.m. 1.0 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 33.0 ppb (25) N/A 10.0 μg/m3 (9) N/A 25.0
 
July 8, 2020, 3 p.m. 1.3 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 30.0 ppb (23) N/A 12.0 μg/m3 (11) N/A 23.0
 
July 8, 2020, 2 p.m. 1.4 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 25.0 ppb (19) N/A 20.0 μg/m3 (18) N/A 19.0
 
July 8, 2020, 1 p.m. 1.9 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 16.0 μg/m3 (15) N/A 15.0
 
July 8, 2020, noon 2.5 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 16.0 ppb (12) N/A 14.0 μg/m3 (13) N/A 13.0
 
July 8, 2020, 11 a.m. 5.0 ppb (5) 0.6 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 8.0 ppb (6) N/A 24.0 μg/m3 (22) N/A 22.0
 
July 8, 2020, 10 a.m. 3.5 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 8.0 ppb (6) N/A 17.0 μg/m3 (15) N/A 15.0
 
July 8, 2020, 9 a.m. 2.8 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 15.0 ppb (12) N/A 19.0 μg/m3 (17) N/A 17.0
 
July 8, 2020, 8 a.m. 3.1 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 12.0 ppb (9) N/A 20.0 μg/m3 (18) N/A 18.0
 
July 8, 2020, 7 a.m. 3.7 ppb (3) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 12.0 ppb (9) N/A 23.0 μg/m3 (21) N/A 21.0
 
July 8, 2020, 6 a.m. 4.8 ppb (4) 0.2 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 14.0 ppb (11) N/A 26.0 μg/m3 (24) N/A 24.0
 
July 8, 2020, 5 a.m. 6.0 ppb (6) 0.1 ppb (0) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 15.0 ppb (12) N/A 23.0 μg/m3 (21) N/A 21.0
 
July 8, 2020, 4 a.m. 2.2 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 25.0 ppb (19) N/A 22.0 μg/m3 (20) N/A 20.0
 
July 8, 2020, 3 a.m. 1.7 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 28.0 ppb (22) N/A 23.0 μg/m3 (21) N/A 22.0
 
July 8, 2020, 2 a.m. 1.5 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 26.0 ppb (20) N/A 22.0 μg/m3 (20) N/A 20.0
 
July 8, 2020, 1 a.m. 1.5 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 21.0 ppb (16) N/A 17.0 μg/m3 (15) N/A 16.0
 
July 8, 2020, midnight 1.6 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 26.0 ppb (20) N/A 29.0 μg/m3 (26) N/A 26.0
 
July 7, 2020, 11 p.m. 1.0 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 41.0 ppb (32) N/A 30.0 μg/m3 (27) N/A 32.0
 
July 7, 2020, 10 p.m. 1.0 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 41.0 ppb (32) N/A 22.0 μg/m3 (20) N/A 32.0
 
July 7, 2020, 9 p.m. 0.9 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 40.0 ppb (31) N/A 20.0 μg/m3 (18) N/A 31.0
 
July 7, 2020, 8 p.m. 1.0 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 41.0 ppb (32) N/A 19.0 μg/m3 (17) N/A 32.0
 
July 7, 2020, 7 p.m. 0.9 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 41.0 ppb (32) N/A 20.0 μg/m3 (18) N/A 32.0
 
July 7, 2020, 6 p.m. 0.8 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 41.0 ppb (32) N/A 12.0 μg/m3 (11) N/A 32.0
 
July 7, 2020, 5 p.m. 0.9 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 37.0 ppb (28) N/A 17.0 μg/m3 (15) N/A 28.0
 
July 7, 2020, 4 p.m. 1.0 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 41.0 ppb (32) N/A 9.0 μg/m3 (8) N/A 32.0
 
July 7, 2020, 3 p.m. 1.3 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 39.0 ppb (30) N/A 20.0 μg/m3 (18) N/A 30.0
 
July 7, 2020, 2 p.m. 1.3 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 35.0 ppb (27) N/A 16.0 μg/m3 (15) N/A 27.0
 
July 7, 2020, 1 p.m. 1.7 ppb (2) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 30.0 ppb (23) N/A 5.0 μg/m3 (5) N/A 23.0
 
July 7, 2020, noon 2.4 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 14.0 ppb (11) N/A 32.0 μg/m3 (29) N/A 29.0
 
July 7, 2020, 11 a.m. 2.0 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 8.0 ppb (6) N/A 25.0 μg/m3 (23) N/A 23.0
 
July 7, 2020, 10 a.m. 2.3 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 11.0 ppb (8) N/A 18.0 μg/m3 (16) N/A 16.0
 
July 7, 2020, 9 a.m. 2.4 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 10.0 ppb (8) N/A 15.0 μg/m3 (14) N/A 14.0
 
July 7, 2020, 8 a.m. 2.1 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 15.0 ppb (12) N/A 14.0 μg/m3 (13) N/A 13.0
 
July 7, 2020, 7 a.m. 1.9 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 15.0 ppb (12) N/A 14.0 μg/m3 (13) N/A 13.0
 
July 7, 2020, 6 a.m. 2.4 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 12.0 ppb (9) N/A 13.0 μg/m3 (12) N/A 12.0
 
July 7, 2020, 5 a.m. 3.7 ppb (3) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 13.0 ppb (10) N/A 16.0 μg/m3 (15) N/A 15.0
 
July 7, 2020, 4 a.m. 3.2 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 10.0 ppb (8) N/A 17.0 μg/m3 (15) N/A 15.0
 
July 7, 2020, 3 a.m. 2.2 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 14.0 ppb (11) N/A 15.0 μg/m3 (14) N/A 14.0
 
July 7, 2020, 2 a.m. 1.8 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 19.0 μg/m3 (17) N/A 17.0
 
July 7, 2020, 1 a.m. 1.6 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 30.0 ppb (23) N/A 11.0 μg/m3 (10) N/A 23.0
 
July 7, 2020, midnight 1.6 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 16.0 μg/m3 (15) N/A 18.0
 
July 6, 2020, 11 p.m. 1.4 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 31.0 ppb (24) N/A 20.0 μg/m3 (18) N/A 24.0
 
July 6, 2020, 10 p.m. 1.1 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 42.0 ppb (32) N/A 24.0 μg/m3 (22) N/A 32.0
 
July 6, 2020, 9 p.m. 1.0 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 48.0 ppb (37) N/A 19.0 μg/m3 (17) N/A 37.0
 
July 6, 2020, 8 p.m. 0.8 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 46.0 ppb (35) N/A 18.0 μg/m3 (16) N/A 35.0
 
July 6, 2020, 7 p.m. 0.8 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 50.0 ppb (38) N/A 17.0 μg/m3 (15) N/A 38.0
 
July 6, 2020, 6 p.m. 1.0 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 52.0 ppb (40) N/A 17.0 μg/m3 (15) N/A 40.0
 
July 6, 2020, 5 p.m. 1.0 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 55.0 ppb (42) N/A 15.0 μg/m3 (14) N/A 42.0
 
July 6, 2020, 4 p.m. 1.3 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 51.0 ppb (39) N/A 13.0 μg/m3 (12) N/A 39.0
 
July 6, 2020, 3 p.m. 1.4 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 43.0 ppb (33) N/A 19.0 μg/m3 (17) N/A 33.0
 
July 6, 2020, 2 p.m. 1.4 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 37.0 ppb (28) N/A 19.0 μg/m3 (17) N/A 28.0
 
July 6, 2020, 1 p.m. 1.5 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 30.0 ppb (23) N/A 19.0 μg/m3 (17) N/A 23.0
 
July 6, 2020, noon 2.0 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 18.0 ppb (14) N/A 19.0 μg/m3 (17) N/A 17.0
 
July 6, 2020, 11 a.m. 2.0 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 16.0 ppb (12) N/A 24.0 μg/m3 (22) N/A 22.0
 
July 6, 2020, 10 a.m. 1.7 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 17.0 ppb (13) N/A 18.0 μg/m3 (16) N/A 16.0
 
July 6, 2020, 9 a.m. 1.4 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 10.0 ppb (8) N/A 18.0 μg/m3 (16) N/A 16.0
 
July 6, 2020, 8 a.m. 1.5 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 14.0 ppb (11) N/A 16.0 μg/m3 (15) N/A 15.0
 
July 6, 2020, 7 a.m. 1.6 ppb (1) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 25.0 ppb (19) N/A 17.0 μg/m3 (15) N/A 19.0
 
July 6, 2020, 6 a.m. 1.7 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 20.0 ppb (15) N/A 17.0 μg/m3 (15) N/A 15.0
 
July 6, 2020, 5 a.m. 1.8 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 21.0 ppb (16) N/A 16.0 μg/m3 (15) N/A 16.0
 
July 6, 2020, 4 a.m. 1.9 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 31.0 ppb (24) N/A 18.0 μg/m3 (16) N/A 24.0
 
July 6, 2020, 3 a.m. 1.6 ppb (1) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 35.0 ppb (27) N/A 18.0 μg/m3 (16) N/A 27.0
 
July 6, 2020, 2 a.m. 1.4 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 30.0 ppb (23) N/A 20.0 μg/m3 (18) N/A 23.0
 
July 6, 2020, 1 a.m. 1.3 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 39.0 ppb (30) N/A 18.0 μg/m3 (16) N/A 30.0
 
July 6, 2020, midnight 1.1 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 46.0 ppb (35) N/A 20.0 μg/m3 (18) N/A 35.0
 
July 5, 2020, 11 p.m. 1.0 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 51.0 ppb (39) N/A 21.0 μg/m3 (19) N/A 39.0
 
July 5, 2020, 10 p.m. 1.1 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 54.0 ppb (42) N/A 15.0 μg/m3 (14) N/A 42.0
 
July 5, 2020, 9 p.m. 1.1 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 56.0 ppb (43) N/A 16.0 μg/m3 (15) N/A 43.0
 
July 5, 2020, 8 p.m. 1.0 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 56.0 ppb (43) N/A 16.0 μg/m3 (15) N/A 43.0
 
July 5, 2020, 7 p.m. 1.1 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 56.0 ppb (43) N/A 16.0 μg/m3 (15) N/A 43.0
 
July 5, 2020, 6 p.m. 1.0 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 58.0 ppb (45) N/A 15.0 μg/m3 (14) N/A 45.0
 
July 5, 2020, 5 p.m. 1.3 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 59.0 ppb (45) N/A 12.0 μg/m3 (11) N/A 45.0
 
July 5, 2020, 4 p.m. 1.4 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 55.0 ppb (42) N/A 12.0 μg/m3 (11) N/A 42.0
 
July 5, 2020, 3 p.m. 1.9 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 51.0 ppb (39) N/A 18.0 μg/m3 (16) N/A 39.0
 
July 5, 2020, 2 p.m. 3.1 ppb (3) 0.4 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 45.0 ppb (35) N/A 19.0 μg/m3 (17) N/A 35.0
 
July 5, 2020, 1 p.m. 2.5 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 32.0 ppb (25) N/A 10.0 μg/m3 (9) N/A 25.0
 
July 5, 2020, noon 2.7 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 16.0 ppb (12) N/A 35.0 μg/m3 (32) N/A 32.0
 
July 5, 2020, 11 a.m. 1.3 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 8.0 ppb (6) N/A 26.0 μg/m3 (24) N/A 24.0
 
July 5, 2020, 10 a.m. 1.3 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 10.0 ppb (8) N/A 21.0 μg/m3 (19) N/A 19.0
 
July 5, 2020, 9 a.m. 1.4 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 10.0 ppb (8) N/A 19.0 μg/m3 (17) N/A 17.0
 
July 5, 2020, 8 a.m. 1.5 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 6.0 ppb (5) N/A 18.0 μg/m3 (16) N/A 16.0
 
July 5, 2020, 7 a.m. 1.5 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 7.0 ppb (5) N/A 20.0 μg/m3 (18) N/A 18.0
 
July 5, 2020, 6 a.m. 1.4 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 14.0 ppb (11) N/A 23.0 μg/m3 (21) N/A 21.0
 
July 5, 2020, 5 a.m. 1.5 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 17.0 ppb (13) N/A 19.0 μg/m3 (17) N/A 17.0
 
July 5, 2020, 4 a.m. 1.8 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 17.0 μg/m3 (15) N/A 15.0
 
July 5, 2020, 3 a.m. 1.6 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 23.0 ppb (18) N/A 15.0 μg/m3 (14) N/A 18.0
 
July 5, 2020, 2 a.m. 1.5 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 28.0 ppb (22) N/A 19.0 μg/m3 (17) N/A 22.0
 
July 5, 2020, 1 a.m. 1.2 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 39.0 ppb (30) N/A 17.0 μg/m3 (15) N/A 30.0
 
July 5, 2020, midnight 0.8 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 45.0 ppb (35) N/A 17.0 μg/m3 (15) N/A 35.0