ID: 7885

AQSQID: 840320310031

Site Name: Reno4

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

Updated: Aug. 6, 2020, 9:42 p.m.

Location: Reno (E Reno), NV

Reporting: True, Located: True

Current AQI: 42.0

Reno (E Reno) NV, US: 39.521918, -119.795444

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Aug. 6, 2020, 8 p.m. 4.5 ppb (4) 0.7 ppb (1) 4.4 ppb (4) 4.0 ppb (4) 3.9 ppb (4) 0.0 ppb (0) 55.0 ppb (42) 0.09 ppb (1) 16.0 μg/m3 (15) 1.0 μg/m3 (4) 42.0
 
Aug. 6, 2020, 7 p.m. 5.2 ppb (5) 1.0 ppb (1) 5.1 ppb (5) 4.0 ppb (4) 4.3 ppb (4) 0.0 ppb (0) 50.0 ppb (38) 0.09 ppb (1) 17.0 μg/m3 (15) 3.0 μg/m3 (12) 38.0
 
Aug. 6, 2020, 6 p.m. 8.2 ppb (8) 2.1 ppb (2) 7.8 ppb (7) 6.0 ppb (6) 6.2 ppb (6) 0.0 ppb (0) 44.0 ppb (34) 0.1 ppb (1) 22.0 μg/m3 (20) 4.0 μg/m3 (17) 34.0
 
Aug. 6, 2020, 5 p.m. 11.4 ppb (11) 3.4 ppb (3) 11.0 ppb (10) 8.0 ppb (7) 8.1 ppb (8) 0.0 ppb (0) 37.0 ppb (28) 0.13 ppb (1) 19.0 μg/m3 (17) 2.0 μg/m3 (8) 28.0
 
Aug. 6, 2020, 4 p.m. 9.2 ppb (9) 2.8 ppb (3) 8.8 ppb (8) 6.0 ppb (6) 6.3 ppb (6) 0.0 ppb (0) 33.0 ppb (25) 0.12 ppb (1) 19.0 μg/m3 (17) -1.0 μg/m3 (0) 25.0
 
Aug. 6, 2020, 3 p.m. 8.3 ppb (8) 3.0 ppb (3) 7.1 ppb (7) 5.0 ppb (5) 5.1 ppb (5) 0.0 ppb (0) 29.0 ppb (22) 0.13 ppb (1) 23.0 μg/m3 (21) 2.0 μg/m3 (8) 22.0
 
Aug. 6, 2020, 2 p.m. 13.4 ppb (12) 4.1 ppb (4) 12.5 ppb (12) 9.0 ppb (8) 9.2 ppb (9) 0.0 ppb (0) 19.0 ppb (15) 0.14 ppb (2) 20.0 μg/m3 (18) 4.0 μg/m3 (17) 18.0
 
Aug. 6, 2020, 1 p.m. 10.5 ppb (10) 1.3 ppb (1) 8.5 ppb (8) 9.0 ppb (8) 8.0 ppb (7) 0.0 ppb (0) 18.0 ppb (14) 0.13 ppb (1) 16.0 μg/m3 (15) 1.0 μg/m3 (4) 15.0
 
Aug. 6, 2020, noon 9.8 ppb (9) 1.5 ppb (1) 7.4 ppb (7) 8.0 ppb (7) 7.3 ppb (7) 0.0 ppb (0) 16.0 ppb (12) 0.14 ppb (2) 11.0 μg/m3 (10) 1.0 μg/m3 (4) 12.0
 
Aug. 6, 2020, 11 a.m. 6.4 ppb (6) 0.3 ppb (0) 6.1 ppb (6) 6.0 ppb (6) 6.2 ppb (6) 0.0 ppb (0) 18.0 ppb (14) 0.11 ppb (1) 10.0 μg/m3 (9) 3.0 μg/m3 (12) 14.0
 
Aug. 6, 2020, 10 a.m. 5.6 ppb (5) 0.1 ppb (0) 4.8 ppb (4) 5.0 ppb (5) 5.0 ppb (5) 0.0 ppb (0) 22.0 ppb (17) 0.07 ppb (1) 10.0 μg/m3 (9) 2.0 μg/m3 (8) 17.0
 
Aug. 6, 2020, 9 a.m. 4.6 ppb (4) 0.0 ppb (0) 4.4 ppb (4) 5.0 ppb (5) 4.5 ppb (4) 0.0 ppb (0) 24.0 ppb (18) 0.07 ppb (1) 10.0 μg/m3 (9) 0.0 μg/m3 (0) 18.0
 
Aug. 6, 2020, 8 a.m. 2.1 ppb (2) 0.0 ppb (0) 1.6 ppb (1) 2.0 ppb (2) 1.8 ppb (2) 0.0 ppb (0) 31.0 ppb (24) 0.05 ppb (1) 11.0 μg/m3 (10) -2.0 μg/m3 (0) 24.0
 
Aug. 6, 2020, 7 a.m. 1.0 ppb (1) 0.0 ppb (0) 0.6 ppb (1) 1.0 ppb (1) 0.8 ppb (1) 0.0 ppb (0) 34.0 ppb (26) 0.05 ppb (1) 6.0 μg/m3 (5) -1.0 μg/m3 (0) 26.0
 
Aug. 6, 2020, 6 a.m. 1.2 ppb (1) 0.0 ppb (0) 0.8 ppb (1) 1.0 ppb (1) 1.0 ppb (1) 0.0 ppb (0) 35.0 ppb (27) 0.05 ppb (1) 12.0 μg/m3 (11) 1.0 μg/m3 (4) 27.0
 
Aug. 6, 2020, 5 a.m. 1.8 ppb (2) 0.1 ppb (0) 1.4 ppb (1) 2.0 ppb (2) 1.6 ppb (1) 0.0 ppb (0) 37.0 ppb (28) 0.06 ppb (1) 15.0 μg/m3 (14) 1.0 μg/m3 (4) 28.0
 
Aug. 6, 2020, 4 a.m. 1.9 ppb (2) 0.0 ppb (0) 1.5 ppb (1) 2.0 ppb (2) 1.8 ppb (2) 0.0 ppb (0) 38.0 ppb (29) 0.06 ppb (1) 14.0 μg/m3 (13) 2.0 μg/m3 (8) 29.0
 
Aug. 6, 2020, 3 a.m. 2.0 ppb (2) 0.1 ppb (0) 1.7 ppb (2) 2.0 ppb (2) 1.9 ppb (2) 0.0 ppb (0) 41.0 ppb (32) 0.07 ppb (1) 14.0 μg/m3 (13) 3.0 μg/m3 (12) 32.0
 
Aug. 6, 2020, 2 a.m. 1.5 ppb (1) 0.1 ppb (0) 1.2 ppb (1) 1.0 ppb (1) 1.4 ppb (1) 0.0 ppb (0) 43.0 ppb (33) 0.07 ppb (1) 22.0 μg/m3 (20) 3.0 μg/m3 (12) 33.0
 
Aug. 6, 2020, 1 a.m. 1.6 ppb (1) 0.2 ppb (0) 1.4 ppb (1) 1.0 ppb (1) 1.4 ppb (1) 0.0 ppb (0) 43.0 ppb (33) 0.07 ppb (1) 17.0 μg/m3 (15) 1.0 μg/m3 (4) 33.0
 
Aug. 6, 2020, midnight 2.0 ppb (2) 0.3 ppb (0) 1.7 ppb (2) 2.0 ppb (2) 1.6 ppb (1) 0.0 ppb (0) 43.0 ppb (33) 0.07 ppb (1) 21.0 μg/m3 (19) 1.0 μg/m3 (4) 33.0
 
Aug. 5, 2020, 11 p.m. 2.5 ppb (2) 0.5 ppb (0) 2.1 ppb (2) 2.0 ppb (2) 2.0 ppb (2) 0.0 ppb (0) 43.0 ppb (33) 0.08 ppb (1) 20.0 μg/m3 (18) 1.0 μg/m3 (4) 33.0
 
Aug. 5, 2020, 10 p.m. 1.9 ppb (2) 0.3 ppb (0) 1.7 ppb (2) 2.0 ppb (2) 1.5 ppb (1) 0.0 ppb (0) 43.0 ppb (33) 0.07 ppb (1) 16.0 μg/m3 (15) 3.0 μg/m3 (12) 33.0
 
Aug. 5, 2020, 9 p.m. 1.9 ppb (2) 0.3 ppb (0) 1.5 ppb (1) 2.0 ppb (2) 1.5 ppb (1) 0.0 ppb (0) 45.0 ppb (35) 0.07 ppb (1) 15.0 μg/m3 (14) 4.0 μg/m3 (17) 35.0
 
Aug. 5, 2020, 8 p.m. 1.8 ppb (2) 0.3 ppb (0) 1.5 ppb (1) 1.0 ppb (1) 1.5 ppb (1) 0.0 ppb (0) 46.0 ppb (35) 0.06 ppb (1) 11.0 μg/m3 (10) 0.0 μg/m3 (0) 35.0
 
Aug. 5, 2020, 7 p.m. 1.8 ppb (2) 0.3 ppb (0) 1.5 ppb (1) 1.0 ppb (1) 1.3 ppb (1) 0.0 ppb (0) 43.0 ppb (33) 0.05 ppb (1) 9.0 μg/m3 (8) 1.0 μg/m3 (4) 33.0
 
Aug. 5, 2020, 6 p.m. 2.9 ppb (3) 0.5 ppb (0) 2.6 ppb (2) 2.0 ppb (2) 2.4 ppb (2) 0.0 ppb (0) 46.0 ppb (35) 0.07 ppb (1) 17.0 μg/m3 (15) 2.0 μg/m3 (8) 35.0
 
Aug. 5, 2020, 5 p.m. 6.5 ppb (6) 1.0 ppb (1) 6.3 ppb (6) 5.0 ppb (5) 5.6 ppb (5) 0.0 ppb (0) 55.0 ppb (42) 0.13 ppb (1) 18.0 μg/m3 (16) 2.0 μg/m3 (8) 42.0
 
Aug. 5, 2020, 4 p.m. 11.2 ppb (10) 2.4 ppb (2) 10.9 ppb (10) 9.0 ppb (8) 9.1 ppb (8) 0.0 ppb (0) 47.0 ppb (36) 0.17 ppb (2) 27.0 μg/m3 (25) 3.0 μg/m3 (12) 36.0
 
Aug. 5, 2020, 3 p.m. 8.0 ppb (7) 1.5 ppb (1) 7.8 ppb (7) 6.0 ppb (6) 6.7 ppb (6) 0.0 ppb (0) 41.0 ppb (32) 0.15 ppb (2) 19.0 μg/m3 (17) 3.0 μg/m3 (12) 32.0
 
Aug. 5, 2020, 2 p.m. 26.8 ppb (25) 8.1 ppb (8) 26.2 ppb (24) 19.0 ppb (18) 19.2 ppb (18) 0.0 ppb (0) 19.0 ppb (15) 0.33 ppb (4) 39.0 μg/m3 (35) 7.0 μg/m3 (29) 35.0
 
Aug. 5, 2020, 1 p.m. 29.5 ppb (27) 5.9 ppb (5) 26.2 ppb (24) 24.0 ppb (22) 23.1 ppb (21) 0.0 ppb (0) 8.0 ppb (6) 0.33 ppb (4) 85.0 μg/m3 (65) 11.0 μg/m3 (46) 65.0
 
Aug. 5, 2020, noon 19.1 ppb (18) 1.0 ppb (1) 21.9 ppb (20) 18.0 ppb (17) 21.0 ppb (19) 0.0 ppb (0) 12.0 ppb (9) 0.23 ppb (3) 50.0 μg/m3 (45) 7.0 μg/m3 (29) 45.0
 
Aug. 5, 2020, 11 a.m. 10.5 ppb (10) 1.0 ppb (1) 11.5 ppb (11) 9.0 ppb (8) 11.4 ppb (11) 0.0 ppb (0) 19.0 ppb (15) 0.17 ppb (2) 25.0 μg/m3 (23) 4.0 μg/m3 (17) 23.0
 
Aug. 5, 2020, 10 a.m. 5.9 ppb (5) 0.1 ppb (0) 5.4 ppb (5) 6.0 ppb (6) 5.6 ppb (5) 0.0 ppb (0) 26.0 ppb (20) 0.11 ppb (1) 18.0 μg/m3 (16) 3.0 μg/m3 (12) 20.0
 
Aug. 5, 2020, 9 a.m. 3.3 ppb (3) 0.0 ppb (0) 3.2 ppb (3) 3.0 ppb (3) 3.4 ppb (3) 0.0 ppb (0) 31.0 ppb (24) 0.11 ppb (1) 15.0 μg/m3 (14) 5.0 μg/m3 (21) 24.0
 
Aug. 5, 2020, 8 a.m. 1.4 ppb (1) 0.0 ppb (0) 1.1 ppb (1) 1.0 ppb (1) 1.4 ppb (1) 0.0 ppb (0) 42.0 ppb (32) 0.08 ppb (1) 10.0 μg/m3 (9) 7.0 μg/m3 (29) 32.0
 
Aug. 5, 2020, 7 a.m. 1.5 ppb (1) 0.0 ppb (0) 1.2 ppb (1) 1.0 ppb (1) 1.4 ppb (1) 0.0 ppb (0) 43.0 ppb (33) 0.08 ppb (1) 10.0 μg/m3 (9) 2.0 μg/m3 (8) 33.0
 
Aug. 5, 2020, 6 a.m. 1.8 ppb (2) 0.0 ppb (0) 1.5 ppb (1) 2.0 ppb (2) 1.8 ppb (2) 0.0 ppb (0) 43.0 ppb (33) 0.08 ppb (1) 14.0 μg/m3 (13) -2.0 μg/m3 (0) 33.0
 
Aug. 5, 2020, 5 a.m. 2.5 ppb (2) 0.1 ppb (0) 2.3 ppb (2) 2.0 ppb (2) 2.5 ppb (2) 0.0 ppb (0) 43.0 ppb (33) 0.09 ppb (1) 16.0 μg/m3 (15) -3.0 μg/m3 (0) 33.0
 
Aug. 5, 2020, 4 a.m. 2.6 ppb (2) 0.1 ppb (0) 2.4 ppb (2) 3.0 ppb (3) 2.6 ppb (2) 0.0 ppb (0) 43.0 ppb (33) 0.09 ppb (1) 16.0 μg/m3 (15) 2.0 μg/m3 (8) 33.0
 
Aug. 5, 2020, 3 a.m. 2.7 ppb (3) 0.1 ppb (0) 2.4 ppb (2) 3.0 ppb (3) 2.6 ppb (2) 0.0 ppb (0) 47.0 ppb (36) 0.1 ppb (1) 16.0 μg/m3 (15) 3.0 μg/m3 (12) 36.0
 
Aug. 5, 2020, 2 a.m. 2.4 ppb (2) 0.1 ppb (0) 2.1 ppb (2) 2.0 ppb (2) 2.2 ppb (2) 0.0 ppb (0) 50.0 ppb (38) 0.1 ppb (1) 30.0 μg/m3 (27) 5.0 μg/m3 (21) 38.0
 
Aug. 5, 2020, 1 a.m. 2.7 ppb (3) 0.2 ppb (0) 2.5 ppb (2) 2.0 ppb (2) 2.4 ppb (2) 0.0 ppb (0) 49.0 ppb (38) 0.1 ppb (1) 21.0 μg/m3 (19) 4.0 μg/m3 (17) 38.0
 
Aug. 5, 2020, midnight 2.4 ppb (2) 0.3 ppb (0) 2.1 ppb (2) 2.0 ppb (2) 2.0 ppb (2) 0.0 ppb (0) 50.0 ppb (38) 0.11 ppb (1) 17.0 μg/m3 (15) 5.0 μg/m3 (21) 38.0
 
Aug. 4, 2020, 11 p.m. 2.4 ppb (2) 0.3 ppb (0) 2.0 ppb (2) 2.0 ppb (2) 2.0 ppb (2) 0.0 ppb (0) 52.0 ppb (40) 0.1 ppb (1) 20.0 μg/m3 (18) 2.0 μg/m3 (8) 40.0
 
Aug. 4, 2020, 10 p.m. 2.5 ppb (2) 0.1 ppb (0) 2.1 ppb (2) 2.0 ppb (2) 2.2 ppb (2) 0.0 ppb (0) 62.0 ppb (48) 0.11 ppb (1) 16.0 μg/m3 (15) 4.0 μg/m3 (17) 48.0
 
Aug. 4, 2020, 9 p.m. 4.4 ppb (4) 0.5 ppb (0) 4.2 ppb (4) 4.0 ppb (4) 3.9 ppb (4) 0.0 ppb (0) 62.0 ppb (48) 0.13 ppb (1) 24.0 μg/m3 (22) 5.0 μg/m3 (21) 48.0
 
Aug. 4, 2020, 8 p.m. 4.0 ppb (4) 0.5 ppb (0) 3.6 ppb (3) 3.0 ppb (3) 3.5 ppb (3) 0.0 ppb (0) 60.0 ppb (46) 0.12 ppb (1) 19.0 μg/m3 (17) 4.0 μg/m3 (17) 46.0
 
Aug. 4, 2020, 7 p.m. 4.6 ppb (4) 0.6 ppb (1) 4.3 ppb (4) 4.0 ppb (4) 4.1 ppb (4) 0.0 ppb (0) 57.0 ppb (44) 0.12 ppb (1) 20.0 μg/m3 (18) 6.0 μg/m3 (25) 44.0
 
Aug. 4, 2020, 6 p.m. 8.0 ppb (7) 1.4 ppb (1) 7.8 ppb (7) 7.0 ppb (6) 6.8 ppb (6) 0.0 ppb (0) 54.0 ppb (42) 0.16 ppb (2) 21.0 μg/m3 (19) 5.0 μg/m3 (21) 42.0
 
Aug. 4, 2020, 5 p.m. 7.2 ppb (7) 1.2 ppb (1) 7.0 ppb (6) 6.0 ppb (6) 6.2 ppb (6) 0.0 ppb (0) 55.0 ppb (42) 0.17 ppb (2) 22.0 μg/m3 (20) 6.0 μg/m3 (25) 42.0
 
Aug. 4, 2020, 4 p.m. 5.6 ppb (5) 1.0 ppb (1) 5.4 ppb (5) 5.0 ppb (5) 4.8 ppb (4) 0.0 ppb (0) 48.0 ppb (37) 0.14 ppb (2) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 37.0
 
Aug. 4, 2020, 3 p.m. 8.6 ppb (8) 1.9 ppb (2) 8.4 ppb (8) 7.0 ppb (6) 6.9 ppb (6) 0.0 ppb (0) 37.0 ppb (28) 0.16 ppb (2) 15.0 μg/m3 (14) 4.0 μg/m3 (17) 28.0
 
Aug. 4, 2020, 2 p.m. 10.2 ppb (9) 2.0 ppb (2) 9.9 ppb (9) 8.0 ppb (7) 8.3 ppb (8) 0.0 ppb (0) 28.0 ppb (22) 0.17 ppb (2) 18.0 μg/m3 (16) 4.0 μg/m3 (17) 22.0
 
Aug. 4, 2020, 1 p.m. 8.6 ppb (8) 0.5 ppb (0) 8.1 ppb (8) 8.0 ppb (7) 7.9 ppb (7) 0.0 ppb (0) 27.0 ppb (21) 0.14 ppb (2) 15.0 μg/m3 (14) 3.0 μg/m3 (12) 21.0
 
Aug. 4, 2020, noon 5.8 ppb (5) 0.3 ppb (0) 5.2 ppb (5) 5.0 ppb (5) 5.2 ppb (5) 0.0 ppb (0) 30.0 ppb (23) 0.12 ppb (1) 13.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
Aug. 4, 2020, 11 a.m. 4.1 ppb (4) 0.0 ppb (0) 4.0 ppb (4) 4.0 ppb (4) 4.2 ppb (4) 0.0 ppb (0) 32.0 ppb (25) 0.1 ppb (1) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
Aug. 4, 2020, 10 a.m. 4.2 ppb (4) 0.0 ppb (0) 3.8 ppb (4) 4.0 ppb (4) 4.0 ppb (4) 0.0 ppb (0) 33.0 ppb (25) 0.11 ppb (1) 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
Aug. 4, 2020, 9 a.m. 6.4 ppb (6) 0.0 ppb (0) 6.0 ppb (6) 6.0 ppb (6) 6.3 ppb (6) 0.0 ppb (0) 31.0 ppb (24) 0.24 ppb (3) 21.0 μg/m3 (19) 4.0 μg/m3 (17) 24.0
 
Aug. 4, 2020, 8 a.m. 5.7 ppb (5) 0.1 ppb (0) 4.4 ppb (4) 6.0 ppb (6) 4.6 ppb (4) 0.0 ppb (0) 40.0 ppb (31) 0.13 ppb (1) 20.0 μg/m3 (18) 4.0 μg/m3 (17) 31.0
 
Aug. 4, 2020, 7 a.m. 4.1 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 44.0 ppb (34) 0.13 ppb (1) 16.0 μg/m3 (15) 6.0 μg/m3 (25) 34.0
 
Aug. 4, 2020, 6 a.m. 2.8 ppb (3) 0.0 ppb (0) 2.6 ppb (2) 3.0 ppb (3) 2.8 ppb (3) 0.0 ppb (0) 48.0 ppb (37) 0.12 ppb (1) 18.0 μg/m3 (16) 7.0 μg/m3 (29) 37.0
 
Aug. 4, 2020, 5 a.m. 2.9 ppb (3) 0.1 ppb (0) 2.6 ppb (2) 3.0 ppb (3) 2.7 ppb (3) 0.0 ppb (0) 47.0 ppb (36) 0.12 ppb (1) 19.0 μg/m3 (17) 4.0 μg/m3 (17) 36.0
 
Aug. 4, 2020, 4 a.m. 2.6 ppb (2) 0.0 ppb (0) 2.5 ppb (2) 3.0 ppb (3) 2.6 ppb (2) 0.0 ppb (0) 48.0 ppb (37) 0.11 ppb (1) 22.0 μg/m3 (20) 3.0 μg/m3 (12) 37.0
 
Aug. 4, 2020, 3 a.m. 3.4 ppb (3) 0.0 ppb (0) 3.1 ppb (3) 3.0 ppb (3) 3.1 ppb (3) 0.0 ppb (0) 43.0 ppb (33) 0.11 ppb (1) 13.0 μg/m3 (12) 2.0 μg/m3 (8) 33.0
 
Aug. 4, 2020, 2 a.m. 1.9 ppb (2) 0.1 ppb (0) 1.6 ppb (1) 2.0 ppb (2) 1.7 ppb (2) 0.0 ppb (0) 43.0 ppb (33) 0.1 ppb (1) 15.0 μg/m3 (14) 1.0 μg/m3 (4) 33.0
 
Aug. 4, 2020, 1 a.m. 1.8 ppb (2) 0.2 ppb (0) 1.4 ppb (1) 1.0 ppb (1) 1.4 ppb (1) 0.0 ppb (0) 40.0 ppb (31) 0.09 ppb (1) 10.0 μg/m3 (9) 1.0 μg/m3 (4) 31.0
 
Aug. 4, 2020, midnight 2.1 ppb (2) 0.5 ppb (0) 1.6 ppb (1) 2.0 ppb (2) 1.5 ppb (1) 0.0 ppb (0) 39.0 ppb (30) 0.08 ppb (1) 11.0 μg/m3 (10) 3.0 μg/m3 (12) 30.0
 
Aug. 3, 2020, 11 p.m. 1.7 ppb (2) 0.3 ppb (0) 1.3 ppb (1) 1.0 ppb (1) 1.3 ppb (1) 0.0 ppb (0) 40.0 ppb (31) 0.07 ppb (1) 12.0 μg/m3 (11) 2.0 μg/m3 (8) 31.0
 
Aug. 3, 2020, 10 p.m. 1.4 ppb (1) 0.2 ppb (0) 1.2 ppb (1) 1.0 ppb (1) 1.3 ppb (1) 0.0 ppb (0) 43.0 ppb (33) 0.07 ppb (1) 18.0 μg/m3 (16) 4.0 μg/m3 (17) 33.0
 
Aug. 3, 2020, 9 p.m. N/A N/A 2.0 ppb (2) N/A 2.1 ppb (2) 0.0 ppb (0) 61.0 ppb (47) 0.13 ppb (1) 17.0 μg/m3 (15) 7.0 μg/m3 (29) 47.0
 
Aug. 3, 2020, 8 p.m. N/A N/A 3.2 ppb (3) N/A 3.1 ppb (3) 0.0 ppb (0) 68.0 ppb (52) 0.17 ppb (2) 26.0 μg/m3 (24) 11.0 μg/m3 (46) 52.0
 
Aug. 3, 2020, 7 p.m. 5.4 ppb (5) 0.5 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 72.0 ppb (56) 0.21 ppb (2) 35.0 μg/m3 (32) 15.0 μg/m3 (56) 56.0
 
Aug. 3, 2020, 6 p.m. 6.2 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 67.0 ppb (52) 0.25 ppb (3) 43.0 μg/m3 (39) 22.0 μg/m3 (71) 71.0
 
Aug. 3, 2020, 5 p.m. 12.7 ppb (12) 2.1 ppb (2) N/A 11.0 ppb (10) N/A N/A N/A N/A 45.0 μg/m3 (41) 17.0 μg/m3 (61) 61.0
 
Aug. 3, 2020, 4 p.m. 12.9 ppb (12) 2.5 ppb (2) 12.7 ppb (12) 10.0 ppb (9) 10.6 ppb (10) N/A N/A N/A 29.0 μg/m3 (26) 11.0 μg/m3 (46) 46.0
 
Aug. 3, 2020, 3 p.m. 8.4 ppb (8) 1.4 ppb (1) 8.2 ppb (8) 7.0 ppb (6) 7.1 ppb (7) N/A N/A N/A 22.0 μg/m3 (20) 8.0 μg/m3 (33) 33.0
 
Aug. 3, 2020, 2 p.m. 10.5 ppb (10) 1.4 ppb (1) 9.8 ppb (9) 9.0 ppb (8) 8.9 ppb (8) 0.0 ppb (0) 38.0 ppb (29) 0.26 ppb (3) 27.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
Aug. 3, 2020, 1 p.m. 8.5 ppb (8) 0.3 ppb (0) 7.9 ppb (7) 8.0 ppb (7) 7.9 ppb (7) 0.0 ppb (0) 37.0 ppb (28) 0.27 ppb (3) 20.0 μg/m3 (18) 11.0 μg/m3 (46) 46.0
 
Aug. 3, 2020, noon 5.0 ppb (5) 0.1 ppb (0) 4.5 ppb (4) 5.0 ppb (5) 4.7 ppb (4) 0.0 ppb (0) 41.0 ppb (32) 0.25 ppb (3) 14.0 μg/m3 (13) 9.0 μg/m3 (38) 38.0
 
Aug. 3, 2020, 11 a.m. 6.5 ppb (6) 0.4 ppb (0) 4.8 ppb (4) 6.0 ppb (6) 5.0 ppb (5) 0.0 ppb (0) 40.0 ppb (31) 0.22 ppb (2) 15.0 μg/m3 (14) 7.0 μg/m3 (29) 31.0
 
Aug. 3, 2020, 10 a.m. 4.5 ppb (4) 0.0 ppb (0) 4.0 ppb (4) 4.0 ppb (4) 4.2 ppb (4) 0.0 ppb (0) 43.0 ppb (33) 0.2 ppb (2) 21.0 μg/m3 (19) 8.0 μg/m3 (33) 33.0
 
Aug. 3, 2020, 9 a.m. 3.2 ppb (3) 0.0 ppb (0) 2.9 ppb (3) 3.0 ppb (3) 3.1 ppb (3) 0.0 ppb (0) 46.0 ppb (35) 0.19 ppb (2) 17.0 μg/m3 (15) 7.0 μg/m3 (29) 35.0
 
Aug. 3, 2020, 8 a.m. 5.0 ppb (5) 0.2 ppb (0) 3.7 ppb (3) 5.0 ppb (5) 3.9 ppb (4) 0.0 ppb (0) 43.0 ppb (33) 0.18 ppb (2) 15.0 μg/m3 (14) 6.0 μg/m3 (25) 33.0
 
Aug. 3, 2020, 7 a.m. 2.6 ppb (2) 0.0 ppb (0) 2.3 ppb (2) 3.0 ppb (3) 2.5 ppb (2) 0.0 ppb (0) 53.0 ppb (41) 0.17 ppb (2) 12.0 μg/m3 (11) 6.0 μg/m3 (25) 41.0
 
Aug. 3, 2020, 6 a.m. 1.9 ppb (2) 0.0 ppb (0) 1.7 ppb (2) 2.0 ppb (2) 1.8 ppb (2) 0.0 ppb (0) 57.0 ppb (44) 0.17 ppb (2) 16.0 μg/m3 (15) 8.0 μg/m3 (33) 44.0
 
Aug. 3, 2020, 5 a.m. 2.1 ppb (2) 0.0 ppb (0) 1.8 ppb (2) 2.0 ppb (2) 2.0 ppb (2) 0.0 ppb (0) 55.0 ppb (42) 0.17 ppb (2) 18.0 μg/m3 (16) 7.0 μg/m3 (29) 42.0
 
Aug. 3, 2020, 4 a.m. 2.3 ppb (2) 0.1 ppb (0) 1.9 ppb (2) 2.0 ppb (2) 2.1 ppb (2) 0.0 ppb (0) 57.0 ppb (44) 0.18 ppb (2) 19.0 μg/m3 (17) 8.0 μg/m3 (33) 44.0
 
Aug. 3, 2020, 3 a.m. 2.5 ppb (2) 0.0 ppb (0) 2.1 ppb (2) 2.0 ppb (2) 2.3 ppb (2) 0.0 ppb (0) 59.0 ppb (45) 0.19 ppb (2) 19.0 μg/m3 (17) 10.0 μg/m3 (42) 45.0
 
Aug. 3, 2020, 2 a.m. 1.8 ppb (2) 0.0 ppb (0) 1.6 ppb (1) 2.0 ppb (2) 1.8 ppb (2) 0.0 ppb (0) 61.0 ppb (47) 0.19 ppb (2) 19.0 μg/m3 (17) 5.0 μg/m3 (21) 47.0
 
Aug. 3, 2020, 1 a.m. 1.7 ppb (2) 0.1 ppb (0) 1.5 ppb (1) 2.0 ppb (2) 1.7 ppb (2) 0.0 ppb (0) 64.0 ppb (49) 0.18 ppb (2) 20.0 μg/m3 (18) 5.0 μg/m3 (21) 49.0
 
Aug. 3, 2020, midnight 1.7 ppb (2) 0.1 ppb (0) 1.5 ppb (1) 2.0 ppb (2) 1.7 ppb (2) 0.0 ppb (0) 63.0 ppb (48) 0.17 ppb (2) 20.0 μg/m3 (18) 6.0 μg/m3 (25) 48.0
 
Aug. 2, 2020, 11 p.m. 1.6 ppb (1) 0.1 ppb (0) 1.4 ppb (1) 1.0 ppb (1) 1.5 ppb (1) 0.0 ppb (0) 68.0 ppb (52) 0.14 ppb (2) 19.0 μg/m3 (17) 8.0 μg/m3 (33) 52.0
 
Aug. 2, 2020, 10 p.m. 1.7 ppb (2) 0.1 ppb (0) 1.6 ppb (1) 2.0 ppb (2) 1.6 ppb (1) 0.0 ppb (0) 71.0 ppb (55) 0.13 ppb (1) 22.0 μg/m3 (20) 9.0 μg/m3 (38) 55.0
 
Aug. 2, 2020, 9 p.m. 2.2 ppb (2) 0.2 ppb (0) 2.0 ppb (2) 2.0 ppb (2) 2.0 ppb (2) 0.0 ppb (0) 72.0 ppb (56) 0.15 ppb (2) 23.0 μg/m3 (21) 9.0 μg/m3 (38) 56.0
 
Aug. 2, 2020, 8 p.m. 2.1 ppb (2) 0.2 ppb (0) 2.0 ppb (2) 2.0 ppb (2) 2.0 ppb (2) 0.0 ppb (0) 72.0 ppb (56) 0.19 ppb (2) 20.0 μg/m3 (18) 7.0 μg/m3 (29) 56.0
 
Aug. 2, 2020, 7 p.m. 2.5 ppb (2) 0.1 ppb (0) 2.4 ppb (2) 2.0 ppb (2) 2.4 ppb (2) 0.0 ppb (0) 73.0 ppb (57) 0.16 ppb (2) 23.0 μg/m3 (21) 7.0 μg/m3 (29) 57.0
 
Aug. 2, 2020, 6 p.m. 4.6 ppb (4) 0.4 ppb (0) 4.4 ppb (4) 4.0 ppb (4) 4.2 ppb (4) 0.0 ppb (0) 67.0 ppb (52) 0.12 ppb (1) 15.0 μg/m3 (14) 4.0 μg/m3 (17) 52.0
 
Aug. 2, 2020, 5 p.m. 4.8 ppb (4) 0.5 ppb (0) 4.7 ppb (4) 4.0 ppb (4) 4.5 ppb (4) 0.0 ppb (0) 61.0 ppb (47) 0.12 ppb (1) 18.0 μg/m3 (16) 4.0 μg/m3 (17) 47.0
 
Aug. 2, 2020, 4 p.m. 5.4 ppb (5) 0.7 ppb (1) 5.4 ppb (5) 5.0 ppb (5) 4.8 ppb (4) 0.0 ppb (0) 52.0 ppb (40) 0.13 ppb (1) 14.0 μg/m3 (13) 3.0 μg/m3 (12) 40.0
 
Aug. 2, 2020, 3 p.m. 4.0 ppb (4) 0.5 ppb (0) 3.8 ppb (4) 3.0 ppb (3) 3.6 ppb (3) 0.0 ppb (0) 43.0 ppb (33) 0.1 ppb (1) 17.0 μg/m3 (15) 2.0 μg/m3 (8) 33.0
 
Aug. 2, 2020, 2 p.m. 5.3 ppb (5) 0.7 ppb (1) 5.1 ppb (5) 5.0 ppb (5) 4.7 ppb (4) 0.0 ppb (0) 34.0 ppb (26) 0.11 ppb (1) 18.0 μg/m3 (16) 3.0 μg/m3 (12) 26.0
 
Aug. 2, 2020, 1 p.m. 5.7 ppb (5) 0.3 ppb (0) 5.3 ppb (5) 5.0 ppb (5) 5.4 ppb (5) 0.0 ppb (0) 31.0 ppb (24) 0.11 ppb (1) 18.0 μg/m3 (16) 4.0 μg/m3 (17) 24.0
 
Aug. 2, 2020, noon 6.0 ppb (6) 0.1 ppb (0) 5.5 ppb (5) 6.0 ppb (6) 5.8 ppb (5) 0.0 ppb (0) 30.0 ppb (23) 0.1 ppb (1) 13.0 μg/m3 (12) 3.0 μg/m3 (12) 23.0
 
Aug. 2, 2020, 11 a.m. 4.8 ppb (4) 0.0 ppb (0) 4.6 ppb (4) 5.0 ppb (5) 4.8 ppb (4) 0.0 ppb (0) 35.0 ppb (27) 0.09 ppb (1) 15.0 μg/m3 (14) 4.0 μg/m3 (17) 27.0
 
Aug. 2, 2020, 10 a.m. 7.3 ppb (7) 0.1 ppb (0) 6.8 ppb (6) 7.0 ppb (6) 7.0 ppb (6) 0.0 ppb (0) 30.0 ppb (23) 0.1 ppb (1) 14.0 μg/m3 (13) 3.0 μg/m3 (12) 23.0
 
Aug. 2, 2020, 9 a.m. 6.1 ppb (6) 0.1 ppb (0) 6.0 ppb (6) 6.0 ppb (6) 6.1 ppb (6) 0.0 ppb (0) 35.0 ppb (27) 0.11 ppb (1) 14.0 μg/m3 (13) 4.0 μg/m3 (17) 27.0
 
Aug. 2, 2020, 8 a.m. 4.7 ppb (4) 0.0 ppb (0) 4.2 ppb (4) 5.0 ppb (5) 4.5 ppb (4) 0.0 ppb (0) 41.0 ppb (32) 0.1 ppb (1) 13.0 μg/m3 (12) 4.0 μg/m3 (17) 32.0
 
Aug. 2, 2020, 7 a.m. 5.1 ppb (5) 0.0 ppb (0) 4.7 ppb (4) 5.0 ppb (5) 4.9 ppb (5) 0.0 ppb (0) 44.0 ppb (34) 0.12 ppb (1) 15.0 μg/m3 (14) 4.0 μg/m3 (17) 34.0
 
Aug. 2, 2020, 6 a.m. 4.8 ppb (4) 0.0 ppb (0) 4.0 ppb (4) 5.0 ppb (5) 4.2 ppb (4) 0.0 ppb (0) 46.0 ppb (35) 0.18 ppb (2) 20.0 μg/m3 (18) 6.0 μg/m3 (25) 35.0
 
Aug. 2, 2020, 5 a.m. 4.2 ppb (4) 0.0 ppb (0) 3.9 ppb (4) 4.0 ppb (4) 4.1 ppb (4) 0.0 ppb (0) 48.0 ppb (37) 0.15 ppb (2) 19.0 μg/m3 (17) 5.0 μg/m3 (21) 37.0
 
Aug. 2, 2020, 4 a.m. 4.3 ppb (4) 0.1 ppb (0) 4.0 ppb (4) 4.0 ppb (4) 4.3 ppb (4) 0.0 ppb (0) 49.0 ppb (38) 0.17 ppb (2) 18.0 μg/m3 (16) 6.0 μg/m3 (25) 38.0
 
Aug. 2, 2020, 3 a.m. 3.5 ppb (3) 0.1 ppb (0) 3.3 ppb (3) 3.0 ppb (3) 3.5 ppb (3) 0.0 ppb (0) 50.0 ppb (38) 0.13 ppb (1) 21.0 μg/m3 (19) 1.0 μg/m3 (4) 38.0
 
Aug. 2, 2020, 2 a.m. 2.1 ppb (2) 0.1 ppb (0) 2.1 ppb (2) 2.0 ppb (2) 2.2 ppb (2) 0.0 ppb (0) 54.0 ppb (42) 0.08 ppb (1) 17.0 μg/m3 (15) 1.0 μg/m3 (4) 42.0
 
Aug. 2, 2020, 1 a.m. 1.9 ppb (2) 0.2 ppb (0) 1.8 ppb (2) 2.0 ppb (2) 1.8 ppb (2) 0.0 ppb (0) 55.0 ppb (42) 0.07 ppb (1) 14.0 μg/m3 (13) 2.0 μg/m3 (8) 42.0
 
Aug. 2, 2020, midnight 2.0 ppb (2) 0.2 ppb (0) 1.9 ppb (2) 2.0 ppb (2) 1.9 ppb (2) 0.0 ppb (0) 56.0 ppb (43) 0.07 ppb (1) 9.0 μg/m3 (8) 2.0 μg/m3 (8) 43.0
 
Aug. 1, 2020, 11 p.m. 1.9 ppb (2) 0.2 ppb (0) 1.9 ppb (2) 2.0 ppb (2) 1.9 ppb (2) 0.0 ppb (0) 57.0 ppb (44) 0.06 ppb (1) 13.0 μg/m3 (12) 2.0 μg/m3 (8) 44.0
 
Aug. 1, 2020, 10 p.m. 2.3 ppb (2) 0.2 ppb (0) 2.8 ppb (3) 2.0 ppb (2) 2.7 ppb (3) 0.0 ppb (0) 58.0 ppb (45) 0.07 ppb (1) 15.0 μg/m3 (14) 2.0 μg/m3 (8) 45.0
 
Aug. 1, 2020, 9 p.m. 2.5 ppb (2) 0.2 ppb (0) 2.4 ppb (2) 2.0 ppb (2) 2.4 ppb (2) 0.0 ppb (0) 62.0 ppb (48) 0.07 ppb (1) 12.0 μg/m3 (11) 2.0 μg/m3 (8) 48.0
 
Aug. 1, 2020, 8 p.m. 2.3 ppb (2) 0.2 ppb (0) 2.0 ppb (2) 2.0 ppb (2) 2.0 ppb (2) 0.0 ppb (0) 63.0 ppb (48) 0.07 ppb (1) 15.0 μg/m3 (14) 3.0 μg/m3 (12) 48.0
 
Aug. 1, 2020, 7 p.m. 3.1 ppb (3) 0.3 ppb (0) 3.1 ppb (3) 3.0 ppb (3) 3.0 ppb (3) 0.0 ppb (0) 63.0 ppb (48) 0.08 ppb (1) 11.0 μg/m3 (10) 3.0 μg/m3 (12) 48.0
 
Aug. 1, 2020, 6 p.m. 7.0 ppb (6) 0.9 ppb (1) 6.8 ppb (6) 6.0 ppb (6) 6.2 ppb (6) 0.0 ppb (0) 67.0 ppb (52) 0.13 ppb (1) 20.0 μg/m3 (18) 3.0 μg/m3 (12) 52.0
 
Aug. 1, 2020, 5 p.m. 6.4 ppb (6) 0.9 ppb (1) 6.2 ppb (6) 5.0 ppb (5) 5.7 ppb (5) 0.0 ppb (0) 62.0 ppb (48) 0.13 ppb (1) 18.0 μg/m3 (16) 4.0 μg/m3 (17) 48.0
 
Aug. 1, 2020, 4 p.m. 8.2 ppb (8) 1.5 ppb (1) 8.0 ppb (7) 7.0 ppb (6) 6.9 ppb (6) 0.0 ppb (0) 52.0 ppb (40) 0.14 ppb (2) 20.0 μg/m3 (18) 3.0 μg/m3 (12) 40.0
 
Aug. 1, 2020, 3 p.m. 6.0 ppb (6) 1.1 ppb (1) 5.9 ppb (5) 5.0 ppb (5) 5.1 ppb (5) 0.0 ppb (0) 43.0 ppb (33) 0.12 ppb (1) 16.0 μg/m3 (15) 3.0 μg/m3 (12) 33.0
 
Aug. 1, 2020, 2 p.m. 7.4 ppb (7) 1.2 ppb (1) 7.2 ppb (7) 6.0 ppb (6) 6.3 ppb (6) 0.0 ppb (0) 35.0 ppb (27) 0.12 ppb (1) 18.0 μg/m3 (16) 5.0 μg/m3 (21) 27.0
 
Aug. 1, 2020, 1 p.m. 7.6 ppb (7) 0.5 ppb (0) 6.9 ppb (6) 7.0 ppb (6) 6.8 ppb (6) 0.0 ppb (0) 31.0 ppb (24) 0.12 ppb (1) 16.0 μg/m3 (15) 4.0 μg/m3 (17) 24.0
 
Aug. 1, 2020, noon 7.5 ppb (7) 0.2 ppb (0) 7.2 ppb (7) 7.0 ppb (6) 7.3 ppb (7) 0.0 ppb (0) 26.0 ppb (20) 0.12 ppb (1) 14.0 μg/m3 (13) 4.0 μg/m3 (17) 20.0
 
Aug. 1, 2020, 11 a.m. 6.7 ppb (6) 0.1 ppb (0) 6.3 ppb (6) 6.0 ppb (6) 6.5 ppb (6) 0.0 ppb (0) 30.0 ppb (23) 0.13 ppb (1) 19.0 μg/m3 (17) 4.0 μg/m3 (17) 23.0
 
Aug. 1, 2020, 10 a.m. 7.7 ppb (7) 0.1 ppb (0) 7.1 ppb (7) 8.0 ppb (7) 7.3 ppb (7) 0.0 ppb (0) 32.0 ppb (25) 0.14 ppb (2) 13.0 μg/m3 (12) 5.0 μg/m3 (21) 25.0
 
Aug. 1, 2020, 9 a.m. 6.2 ppb (6) 0.2 ppb (0) 5.4 ppb (5) 6.0 ppb (6) 5.5 ppb (5) 0.0 ppb (0) 45.0 ppb (35) 0.13 ppb (1) 19.0 μg/m3 (17) 6.0 μg/m3 (25) 35.0
 
Aug. 1, 2020, 8 a.m. 5.7 ppb (5) 0.0 ppb (0) 5.4 ppb (5) 6.0 ppb (6) 5.6 ppb (5) 0.0 ppb (0) 42.0 ppb (32) 0.1 ppb (1) 17.0 μg/m3 (15) 4.0 μg/m3 (17) 32.0
 
Aug. 1, 2020, 7 a.m. 5.9 ppb (5) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 44.0 ppb (34) 0.1 ppb (1) 13.0 μg/m3 (12) 3.0 μg/m3 (12) 34.0
 
Aug. 1, 2020, 6 a.m. 5.5 ppb (5) 0.1 ppb (0) 5.9 ppb (5) 5.0 ppb (5) 6.2 ppb (6) 0.0 ppb (0) 48.0 ppb (37) 0.09 ppb (1) 11.0 μg/m3 (10) 2.0 μg/m3 (8) 37.0
 
Aug. 1, 2020, 5 a.m. 1.7 ppb (2) 0.0 ppb (0) 1.7 ppb (2) 2.0 ppb (2) 1.9 ppb (2) 0.0 ppb (0) 54.0 ppb (42) 0.07 ppb (1) 16.0 μg/m3 (15) 6.0 μg/m3 (25) 42.0
 
Aug. 1, 2020, 4 a.m. 2.2 ppb (2) 0.0 ppb (0) 2.1 ppb (2) 2.0 ppb (2) 2.2 ppb (2) 0.0 ppb (0) 54.0 ppb (42) 0.08 ppb (1) 22.0 μg/m3 (20) 6.0 μg/m3 (25) 42.0
 
Aug. 1, 2020, 3 a.m. 2.6 ppb (2) 0.1 ppb (0) 2.5 ppb (2) 2.0 ppb (2) 2.7 ppb (3) 0.0 ppb (0) 54.0 ppb (42) 0.09 ppb (1) 32.0 μg/m3 (29) 3.0 μg/m3 (12) 42.0
 
Aug. 1, 2020, 2 a.m. 3.1 ppb (3) 0.2 ppb (0) 3.0 ppb (3) 3.0 ppb (3) 3.0 ppb (3) 0.0 ppb (0) 54.0 ppb (42) 0.09 ppb (1) 27.0 μg/m3 (25) 5.0 μg/m3 (21) 42.0
 
Aug. 1, 2020, 1 a.m. 2.8 ppb (3) 0.2 ppb (0) 2.8 ppb (3) 2.0 ppb (2) 2.7 ppb (3) 0.0 ppb (0) 54.0 ppb (42) 0.1 ppb (1) 26.0 μg/m3 (24) 7.0 μg/m3 (29) 42.0
 
Aug. 1, 2020, midnight 2.5 ppb (2) 0.2 ppb (0) 2.3 ppb (2) 2.0 ppb (2) 2.4 ppb (2) 0.0 ppb (0) 59.0 ppb (45) 0.09 ppb (1) 22.0 μg/m3 (20) 6.0 μg/m3 (25) 45.0
 
July 31, 2020, 11 p.m. 2.4 ppb (2) 0.3 ppb (0) 2.1 ppb (2) 2.0 ppb (2) 2.1 ppb (2) 0.0 ppb (0) 61.0 ppb (47) 0.08 ppb (1) 21.0 μg/m3 (19) 4.0 μg/m3 (17) 47.0
 
July 31, 2020, 10 p.m. 2.4 ppb (2) 0.2 ppb (0) 2.3 ppb (2) 2.0 ppb (2) 2.3 ppb (2) 0.0 ppb (0) 62.0 ppb (48) 0.07 ppb (1) 14.0 μg/m3 (13) 3.0 μg/m3 (12) 48.0
 
July 31, 2020, 9 p.m. 2.5 ppb (2) 0.2 ppb (0) 2.3 ppb (2) 2.0 ppb (2) 2.3 ppb (2) 0.0 ppb (0) 63.0 ppb (48) 0.07 ppb (1) 18.0 μg/m3 (16) 4.0 μg/m3 (17) 48.0
 
July 31, 2020, 8 p.m. 3.1 ppb (3) 0.3 ppb (0) 3.0 ppb (3) 3.0 ppb (3) 3.1 ppb (3) 0.0 ppb (0) 67.0 ppb (52) 0.09 ppb (1) 13.0 μg/m3 (12) 6.0 μg/m3 (25) 52.0
 
July 31, 2020, 7 p.m. 5.8 ppb (5) 0.7 ppb (1) 5.9 ppb (5) 5.0 ppb (5) 5.4 ppb (5) 0.0 ppb (0) 65.0 ppb (50) 0.11 ppb (1) 23.0 μg/m3 (21) 5.0 μg/m3 (21) 50.0
 
July 31, 2020, 6 p.m. 11.2 ppb (10) 2.1 ppb (2) 11.1 ppb (10) 9.0 ppb (8) 9.4 ppb (9) 0.0 ppb (0) 57.0 ppb (44) 0.14 ppb (2) 23.0 μg/m3 (21) 5.0 μg/m3 (21) 44.0
 
July 31, 2020, 5 p.m. 16.1 ppb (15) 3.2 ppb (3) 15.8 ppb (15) 13.0 ppb (12) 13.3 ppb (12) 0.0 ppb (0) 54.0 ppb (42) 0.2 ppb (2) 36.0 μg/m3 (33) 6.0 μg/m3 (25) 42.0
 
July 31, 2020, 4 p.m. 7.6 ppb (7) 1.2 ppb (1) 7.3 ppb (7) 6.0 ppb (6) 6.5 ppb (6) 0.0 ppb (0) 53.0 ppb (41) 0.13 ppb (1) 19.0 μg/m3 (17) 7.0 μg/m3 (29) 41.0
 
July 31, 2020, 3 p.m. 18.0 ppb (17) 4.8 ppb (4) 17.5 ppb (16) 13.0 ppb (12) 13.3 ppb (12) 0.0 ppb (0) 34.0 ppb (26) 0.2 ppb (2) 31.0 μg/m3 (28) 9.0 μg/m3 (38) 38.0
 
July 31, 2020, 2 p.m. 12.5 ppb (12) 2.7 ppb (3) 11.8 ppb (11) 10.0 ppb (9) 9.7 ppb (9) 0.0 ppb (0) 29.0 ppb (22) 0.17 ppb (2) 21.0 μg/m3 (19) 6.0 μg/m3 (25) 25.0
 
July 31, 2020, 1 p.m. 10.3 ppb (10) 1.7 ppb (2) 8.8 ppb (8) 9.0 ppb (8) 8.2 ppb (8) 0.0 ppb (0) 28.0 ppb (22) 0.13 ppb (1) 21.0 μg/m3 (19) 6.0 μg/m3 (25) 25.0
 
July 31, 2020, noon 7.1 ppb (7) 0.1 ppb (0) 6.6 ppb (6) 7.0 ppb (6) 6.8 ppb (6) 0.0 ppb (0) 32.0 ppb (25) 0.1 ppb (1) 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
July 31, 2020, 11 a.m. 6.2 ppb (6) 0.0 ppb (0) 5.9 ppb (5) 6.0 ppb (6) 6.1 ppb (6) 0.0 ppb (0) 34.0 ppb (26) 0.11 ppb (1) 17.0 μg/m3 (15) 8.0 μg/m3 (33) 33.0
 
July 31, 2020, 10 a.m. 9.1 ppb (8) 0.4 ppb (0) 8.5 ppb (8) 9.0 ppb (8) 8.7 ppb (8) 0.0 ppb (0) 28.0 ppb (22) 0.12 ppb (1) 19.0 μg/m3 (17) 7.0 μg/m3 (29) 29.0
 
July 31, 2020, 9 a.m. 6.9 ppb (6) 0.1 ppb (0) 6.2 ppb (6) 7.0 ppb (6) 6.5 ppb (6) 0.0 ppb (0) 32.0 ppb (25) 0.12 ppb (1) 21.0 μg/m3 (19) 7.0 μg/m3 (29) 29.0
 
July 31, 2020, 8 a.m. 7.3 ppb (7) 0.1 ppb (0) 6.6 ppb (6) 7.0 ppb (6) 6.8 ppb (6) 0.0 ppb (0) 38.0 ppb (29) 0.14 ppb (2) 22.0 μg/m3 (20) 6.0 μg/m3 (25) 29.0
 
July 31, 2020, 7 a.m. 6.0 ppb (6) 0.1 ppb (0) 6.3 ppb (6) 6.0 ppb (6) 6.4 ppb (6) 0.0 ppb (0) 41.0 ppb (32) 0.11 ppb (1) 21.0 μg/m3 (19) 4.0 μg/m3 (17) 32.0
 
July 31, 2020, 6 a.m. 3.8 ppb (4) 0.0 ppb (0) 3.6 ppb (3) 4.0 ppb (4) 3.8 ppb (4) 0.0 ppb (0) 49.0 ppb (38) 0.1 ppb (1) 17.0 μg/m3 (15) 4.0 μg/m3 (17) 38.0
 
July 31, 2020, 5 a.m. 3.7 ppb (3) 0.0 ppb (0) 3.4 ppb (3) 4.0 ppb (4) 3.6 ppb (3) 0.0 ppb (0) 51.0 ppb (39) 0.11 ppb (1) 21.0 μg/m3 (19) 6.0 μg/m3 (25) 39.0
 
July 31, 2020, 4 a.m. 2.5 ppb (2) 0.1 ppb (0) 2.4 ppb (2) 2.0 ppb (2) 2.4 ppb (2) 0.0 ppb (0) 54.0 ppb (42) 0.09 ppb (1) 20.0 μg/m3 (18) 5.0 μg/m3 (21) 42.0
 
July 31, 2020, 3 a.m. 2.7 ppb (3) 0.0 ppb (0) 2.4 ppb (2) 3.0 ppb (3) 2.6 ppb (2) 0.0 ppb (0) 53.0 ppb (41) 0.12 ppb (1) 23.0 μg/m3 (21) 7.0 μg/m3 (29) 41.0
 
July 31, 2020, 2 a.m. 2.1 ppb (2) 0.1 ppb (0) 1.9 ppb (2) 2.0 ppb (2) 2.0 ppb (2) 0.0 ppb (0) 54.0 ppb (42) 0.09 ppb (1) 20.0 μg/m3 (18) 4.0 μg/m3 (17) 42.0
 
July 31, 2020, 1 a.m. 2.2 ppb (2) 0.2 ppb (0) 2.1 ppb (2) 2.0 ppb (2) 2.1 ppb (2) 0.0 ppb (0) 55.0 ppb (42) 0.09 ppb (1) 28.0 μg/m3 (25) 5.0 μg/m3 (21) 42.0
 
July 31, 2020, midnight 2.3 ppb (2) 0.2 ppb (0) 2.1 ppb (2) 2.0 ppb (2) 2.1 ppb (2) 0.0 ppb (0) 56.0 ppb (43) 0.09 ppb (1) 27.0 μg/m3 (25) 6.0 μg/m3 (25) 43.0
 
July 30, 2020, 11 p.m. 2.6 ppb (2) 0.3 ppb (0) 2.4 ppb (2) 2.0 ppb (2) 2.4 ppb (2) 0.0 ppb (0) 59.0 ppb (45) 0.09 ppb (1) 20.0 μg/m3 (18) 5.0 μg/m3 (21) 45.0
 
July 30, 2020, 10 p.m. 2.6 ppb (2) 0.3 ppb (0) 2.4 ppb (2) 2.0 ppb (2) 2.4 ppb (2) 0.0 ppb (0) 63.0 ppb (48) 0.09 ppb (1) 21.0 μg/m3 (19) 5.0 μg/m3 (21) 48.0
 
July 30, 2020, 9 p.m. 1.6 ppb (1) 0.1 ppb (0) 1.6 ppb (1) 1.0 ppb (1) 1.7 ppb (2) 0.0 ppb (0) 65.0 ppb (50) 0.09 ppb (1) 21.0 μg/m3 (19) 3.0 μg/m3 (12) 50.0