ID: 122

AQSQID: 060170011

Site Name: South Lake Tahoe - Sandy Way

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

Updated: Oct. 21, 2020, 3:40 a.m.

Location: S Lake Tahoe (Tahoe Keys), CA

Reporting: True, Located: True

Current AQI: 26.0

S Lake Tahoe (Tahoe Keys) CA, US: 38.94498, -119.97061

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 7, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.7 μg/m3 (43) N/A 42.0
 
Oct. 7, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.2 μg/m3 (28) N/A 27.0
 
Oct. 7, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 22.6 μg/m3 (21) N/A 21.0
 
Oct. 6, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.8 μg/m3 (29) N/A 28.0
 
Oct. 6, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.2 μg/m3 (23) N/A 22.0
 
Oct. 6, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.5 μg/m3 (18) N/A 17.0
 
Oct. 6, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.5 μg/m3 (19) N/A 18.0
 
Oct. 6, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.9 μg/m3 (22) N/A 21.0
 
Oct. 6, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.1 μg/m3 (20) N/A 19.0
 
Oct. 6, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.8 μg/m3 (23) N/A 22.0
 
Oct. 6, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.7 μg/m3 (46) N/A 44.0
 
Oct. 6, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.6 μg/m3 (39) N/A 38.0
 
Oct. 6, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.8 μg/m3 (23) N/A 22.0
 
Oct. 6, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.6 μg/m3 (30) N/A 29.0
 
Oct. 6, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 10.6 μg/m3 (10) N/A 10.0
 
Oct. 6, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.2 μg/m3 (18) N/A 17.0
 
Oct. 6, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.2 μg/m3 (11) N/A 10.0
 
Oct. 6, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.8 μg/m3 (13) N/A 13.0
 
Oct. 6, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.5 μg/m3 (10) N/A 10.0
 
Oct. 6, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) N/A 7.0
 
Oct. 6, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.4 μg/m3 (16) N/A 15.0
 
Oct. 6, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.3 μg/m3 (13) N/A 12.0
 
Oct. 6, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.7 μg/m3 (19) N/A 18.0
 
Oct. 6, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.2 μg/m3 (30) N/A 29.0
 
Oct. 6, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.9 μg/m3 (24) N/A 23.0
 
Oct. 6, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.7 μg/m3 (17) N/A 16.0
 
Oct. 6, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 17.5 μg/m3 (17) N/A 16.0
 
Oct. 5, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.1 μg/m3 (12) N/A 11.0
 
Oct. 5, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.1 μg/m3 (15) N/A 15.0
 
Oct. 5, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.5 μg/m3 (11) N/A 10.0
 
Oct. 5, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.6 μg/m3 (13) N/A 12.0
 
Oct. 5, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.4 μg/m3 (13) N/A 12.0
 
Oct. 5, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.2 μg/m3 (10) N/A 9.0
 
Oct. 5, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.4 μg/m3 (12) N/A 11.0
 
Oct. 5, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.7 μg/m3 (28) N/A 27.0
 
Oct. 5, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.2 μg/m3 (25) N/A 24.0
 
Oct. 5, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.5 μg/m3 (10) N/A 10.0
 
Oct. 5, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.5 μg/m3 (12) N/A 11.0
 
Oct. 5, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 9.2 μg/m3 (9) N/A 8.0
 
Oct. 5, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) N/A 7.0
 
Oct. 5, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.5 μg/m3 (5) N/A 4.0
 
Oct. 5, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.3 μg/m3 (7) N/A 7.0
 
Oct. 5, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) N/A 8.0
 
Oct. 5, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.5 μg/m3 (22) N/A 21.0
 
Oct. 5, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) N/A 14.0
 
Oct. 5, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.5 μg/m3 (14) N/A 13.0
 
Oct. 5, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.1 μg/m3 (20) N/A 19.0
 
Oct. 5, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.2 μg/m3 (23) N/A 22.0
 
Oct. 5, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.7 μg/m3 (23) N/A 22.0
 
Oct. 5, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) N/A 22.0
 
Oct. 5, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 18.7 μg/m3 (18) N/A 17.0
 
Oct. 4, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.7 μg/m3 (27) N/A 26.0
 
Oct. 4, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.5 μg/m3 (32) N/A 31.0
 
Oct. 4, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.5 μg/m3 (29) N/A 28.0
 
Oct. 4, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.4 μg/m3 (31) N/A 30.0
 
Oct. 4, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.3 μg/m3 (27) N/A 26.0
 
Oct. 4, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.9 μg/m3 (31) N/A 30.0
 
Oct. 4, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.1 μg/m3 (31) N/A 30.0
 
Oct. 4, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 55.2 μg/m3 (52) N/A 50.0
 
Oct. 4, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.5 μg/m3 (28) N/A 27.0
 
Oct. 4, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.7 μg/m3 (24) N/A 23.0
 
Oct. 4, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.3 μg/m3 (17) N/A 17.0
 
Oct. 4, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 15.1 μg/m3 (14) N/A 14.0
 
Oct. 4, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.9 μg/m3 (17) N/A 16.0
 
Oct. 4, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.7 μg/m3 (16) N/A 15.0
 
Oct. 4, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) N/A 23.0
 
Oct. 4, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) N/A 23.0
 
Oct. 4, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.2 μg/m3 (21) N/A 20.0
 
Oct. 4, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.3 μg/m3 (33) N/A 32.0
 
Oct. 4, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.4 μg/m3 (29) N/A 28.0
 
Oct. 4, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.8 μg/m3 (39) N/A 38.0
 
Oct. 4, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.6 μg/m3 (47) N/A 46.0
 
Oct. 4, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 55.0 μg/m3 (51) N/A 50.0
 
Oct. 4, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.3 μg/m3 (29) N/A 28.0
 
Oct. 4, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 19.4 μg/m3 (18) N/A 18.0
 
Oct. 3, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.4 μg/m3 (8) N/A 8.0
 
Oct. 3, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) N/A 11.0
 
Oct. 3, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.4 μg/m3 (11) N/A 10.0
 
Oct. 3, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.1 μg/m3 (14) N/A 13.0
 
Oct. 3, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.1 μg/m3 (15) N/A 15.0
 
Oct. 3, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.4 μg/m3 (14) N/A 13.0
 
Oct. 3, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.8 μg/m3 (13) N/A 13.0
 
Oct. 3, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.3 μg/m3 (23) N/A 22.0
 
Oct. 3, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.6 μg/m3 (19) N/A 18.0
 
Oct. 3, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.2 μg/m3 (16) N/A 16.0
 
Oct. 3, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.7 μg/m3 (12) N/A 12.0
 
Oct. 3, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 12.5 μg/m3 (12) N/A 11.0
 
Oct. 3, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) N/A 10.0
 
Oct. 3, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) N/A 9.0
 
Oct. 3, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.4 μg/m3 (8) N/A 8.0
 
Oct. 3, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.6 μg/m3 (7) N/A 6.0
 
Oct. 3, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.8 μg/m3 (8) N/A 7.0
 
Oct. 3, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.9 μg/m3 (11) N/A 10.0
 
Oct. 3, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.3 μg/m3 (10) N/A 9.0
 
Oct. 3, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.6 μg/m3 (18) N/A 17.0
 
Oct. 3, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.8 μg/m3 (23) N/A 22.0
 
Oct. 3, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.1 μg/m3 (27) N/A 26.0
 
Oct. 3, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.9 μg/m3 (23) N/A 22.0
 
Oct. 3, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 10.4 μg/m3 (10) N/A 9.0
 
Oct. 2, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.3 μg/m3 (9) N/A 8.0
 
Oct. 2, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) N/A 9.0
 
Oct. 2, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.3 μg/m3 (12) N/A 11.0
 
Oct. 2, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.7 μg/m3 (11) N/A 11.0
 
Oct. 2, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.4 μg/m3 (14) N/A 13.0
 
Oct. 2, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.1 μg/m3 (14) N/A 13.0
 
Oct. 2, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) N/A 15.0
 
Oct. 2, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.3 μg/m3 (19) N/A 18.0
 
Oct. 2, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.6 μg/m3 (27) N/A 26.0
 
Oct. 2, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.6 μg/m3 (18) N/A 17.0
 
Oct. 2, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.4 μg/m3 (7) N/A 7.0
 
Oct. 2, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 6.8 μg/m3 (7) N/A 6.0
 
Oct. 2, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) N/A 5.0
 
Oct. 2, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.1 μg/m3 (5) N/A 5.0
 
Oct. 2, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 4.8 μg/m3 (5) N/A 4.0
 
Oct. 2, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.4 μg/m3 (8) N/A 8.0
 
Oct. 2, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.9 μg/m3 (14) N/A 14.0
 
Oct. 2, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.3 μg/m3 (11) N/A 10.0
 
Oct. 2, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.5 μg/m3 (15) N/A 14.0
 
Oct. 2, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.3 μg/m3 (14) N/A 13.0
 
Oct. 2, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.8 μg/m3 (23) N/A 22.0
 
Oct. 2, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (30) N/A 29.0
 
Oct. 2, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.3 μg/m3 (17) N/A 16.0
 
Oct. 2, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 14.2 μg/m3 (14) N/A 13.0
 
Oct. 1, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.2 μg/m3 (16) N/A 16.0
 
Oct. 1, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.6 μg/m3 (15) N/A 14.0
 
Oct. 1, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.4 μg/m3 (22) N/A 21.0
 
Oct. 1, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.4 μg/m3 (40) N/A 39.0
 
Oct. 1, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.9 μg/m3 (44) N/A 43.0
 
Oct. 1, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.8 μg/m3 (35) N/A 33.0
 
Oct. 1, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.5 μg/m3 (35) N/A 34.0
 
Oct. 1, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.3 μg/m3 (36) N/A 35.0
 
Oct. 1, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 1, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.7 μg/m3 (26) N/A 25.0
 
Oct. 1, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (22) N/A 21.0
 
Oct. 1, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 22.7 μg/m3 (22) N/A 21.0
 
Oct. 1, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) N/A 20.0
 
Oct. 1, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.2 μg/m3 (26) N/A 25.0
 
Oct. 1, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.8 μg/m3 (32) N/A 31.0
 
Oct. 1, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.7 μg/m3 (46) N/A 44.0
 
Oct. 1, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 66.5 μg/m3 (57) N/A 56.0
 
Oct. 1, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 69.5 μg/m3 (59) N/A 57.0
 
Oct. 1, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 77.7 μg/m3 (63) N/A 61.0
 
Oct. 1, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 77.5 μg/m3 (63) N/A 61.0
 
Oct. 1, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 84.9 μg/m3 (66) N/A 65.0
 
Oct. 1, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 86.1 μg/m3 (67) N/A 66.0
 
Oct. 1, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 65.3 μg/m3 (57) N/A 55.0
 
Oct. 1, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 56.5 μg/m3 (52) N/A 51.0
 
Sept. 30, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.0 μg/m3 (47) N/A 45.0
 
Sept. 30, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 38.1 μg/m3 (36) N/A 35.0
 
Sept. 30, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.2 μg/m3 (29) N/A 28.0
 
Sept. 30, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.2 μg/m3 (29) N/A 28.0
 
Sept. 30, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.9 μg/m3 (30) N/A 29.0
 
Sept. 30, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.6 μg/m3 (31) N/A 30.0
 
Sept. 30, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (31) N/A 30.0
 
Sept. 30, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.2 μg/m3 (42) N/A 41.0
 
Sept. 30, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.5 μg/m3 (47) N/A 46.0
 
Sept. 30, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.7 μg/m3 (30) N/A 29.0
 
Sept. 30, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.6 μg/m3 (27) N/A 26.0
 
Sept. 30, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 24.6 μg/m3 (23) N/A 22.0
 
Sept. 30, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.6 μg/m3 (23) N/A 22.0
 
Sept. 30, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.8 μg/m3 (22) N/A 21.0
 
Sept. 30, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.2 μg/m3 (23) N/A 22.0
 
Sept. 30, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.2 μg/m3 (27) N/A 26.0
 
Sept. 30, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.8 μg/m3 (29) N/A 28.0
 
Sept. 30, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) N/A 32.0
 
Sept. 30, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.3 μg/m3 (37) N/A 36.0
 
Sept. 30, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.6 μg/m3 (34) N/A 33.0
 
Sept. 30, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.6 μg/m3 (37) N/A 36.0