ID: 552

AQSQID: 320031019

Site Name: Jean

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

Updated: Jan. 22, 2021, 8:31 a.m.

Location: Jean (Goodsprings Rd), NV

Reporting: True, Located: True

Current AQI: 25.0

Jean (Goodsprings Rd) NV, US: 35.785665, -115.357087

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 22, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 13.6 μg/m3 (13) 3.9 μg/m3 (17) 25.0
 
Jan. 22, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 14.8 μg/m3 (14) 3.9 μg/m3 (17) 29.0
 
Jan. 22, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 16.6 μg/m3 (16) 4.0 μg/m3 (17) 30.0
 
Jan. 22, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 15.3 μg/m3 (15) 4.0 μg/m3 (17) 30.0
 
Jan. 22, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 16.6 μg/m3 (16) 3.9 μg/m3 (17) 33.0
 
Jan. 22, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 18.8 μg/m3 (18) 3.9 μg/m3 (17) 33.0
 
Jan. 22, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 20.6 μg/m3 (20) 4.1 μg/m3 (18) 33.0
 
Jan. 22, 2021, midnight N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 18.3 μg/m3 (17) 3.9 μg/m3 (17) 37.0
 
Jan. 21, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 16.8 μg/m3 (16) 3.8 μg/m3 (16) 38.0
 
Jan. 21, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 16.5 μg/m3 (16) 3.6 μg/m3 (16) 38.0
 
Jan. 21, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 20.9 μg/m3 (20) 4.4 μg/m3 (19) 37.0
 
Jan. 21, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 22.3 μg/m3 (21) 4.6 μg/m3 (20) 36.0
 
Jan. 21, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 24.0 μg/m3 (23) 4.5 μg/m3 (19) 35.0
 
Jan. 21, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 21.5 μg/m3 (20) 4.6 μg/m3 (20) 30.0
 
Jan. 21, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 19.5 μg/m3 (19) 4.6 μg/m3 (20) 26.0
 
Jan. 21, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 21.1 μg/m3 (20) 4.9 μg/m3 (21) 21.0
 
Jan. 21, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 20.9 μg/m3 (20) 4.9 μg/m3 (21) 21.0
 
Jan. 21, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 20.2 μg/m3 (19) 4.8 μg/m3 (20) 20.0
 
Jan. 21, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 24.1 μg/m3 (23) 4.8 μg/m3 (20) 23.0
 
Jan. 21, 2021, noon N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 22.0 μg/m3 (21) 4.9 μg/m3 (21) 21.0
 
Jan. 21, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 25.0 μg/m3 (24) 5.1 μg/m3 (22) 24.0
 
Jan. 21, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 23.0 μg/m3 (22) 5.0 μg/m3 (21) 25.0
 
Jan. 21, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 23.8 μg/m3 (23) 5.1 μg/m3 (22) 24.0
 
Jan. 21, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 27.2 μg/m3 (26) 5.2 μg/m3 (22) 26.0
 
Jan. 21, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 22.7 μg/m3 (22) 4.9 μg/m3 (21) 22.0
 
Jan. 21, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 22.0 μg/m3 (21) 4.6 μg/m3 (20) 25.0
 
Jan. 21, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 24.8 μg/m3 (23) 5.0 μg/m3 (21) 26.0
 
Jan. 21, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 25.6 μg/m3 (24) 5.0 μg/m3 (21) 24.0
 
Jan. 21, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 28.5 μg/m3 (27) 4.9 μg/m3 (21) 27.0
 
Jan. 21, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 24.0 μg/m3 (23) 4.5 μg/m3 (19) 27.0
 
Jan. 21, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 23.4 μg/m3 (22) 4.3 μg/m3 (18) 31.0
 
Jan. 21, 2021, midnight N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 20.4 μg/m3 (19) 4.0 μg/m3 (17) 35.0
 
Jan. 20, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 20.0 μg/m3 (19) 4.0 μg/m3 (17) 36.0
 
Jan. 20, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 27.5 μg/m3 (26) 4.3 μg/m3 (18) 34.0
 
Jan. 20, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 29.7 μg/m3 (28) 4.8 μg/m3 (20) 33.0
 
Jan. 20, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 31.5 μg/m3 (30) 4.2 μg/m3 (18) 34.0
 
Jan. 20, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 18.8 μg/m3 (18) 3.5 μg/m3 (15) 35.0
 
Jan. 20, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 20.9 μg/m3 (20) 3.6 μg/m3 (16) 33.0
 
Jan. 20, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 22.9 μg/m3 (22) 3.8 μg/m3 (16) 30.0
 
Jan. 20, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 20.6 μg/m3 (20) 3.6 μg/m3 (16) 31.0
 
Jan. 20, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 20.7 μg/m3 (20) 3.1 μg/m3 (13) 32.0
 
Jan. 20, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 14.8 μg/m3 (14) 2.7 μg/m3 (12) 33.0
 
Jan. 20, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 13.1 μg/m3 (13) 2.0 μg/m3 (9) 34.0
 
Jan. 20, 2021, noon N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 14.7 μg/m3 (14) 1.9 μg/m3 (8) 33.0
 
Jan. 20, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 10.2 μg/m3 (10) 1.9 μg/m3 (8) 33.0
 
Jan. 20, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 9.9 μg/m3 (10) 1.9 μg/m3 (8) 34.0
 
Jan. 20, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 10.9 μg/m3 (11) 1.7 μg/m3 (8) 34.0
 
Jan. 20, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 9.1 μg/m3 (9) 1.6 μg/m3 (7) 35.0
 
Jan. 20, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 10.1 μg/m3 (10) 1.6 μg/m3 (7) 35.0
 
Jan. 20, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 9.6 μg/m3 (9) 1.4 μg/m3 (6) 35.0
 
Jan. 20, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 9.6 μg/m3 (9) 1.4 μg/m3 (6) 34.0
 
Jan. 20, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 8.3 μg/m3 (8) 1.3 μg/m3 (6) 35.0
 
Jan. 20, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 10.3 μg/m3 (10) 1.4 μg/m3 (6) 35.0
 
Jan. 20, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 12.5 μg/m3 (12) 1.8 μg/m3 (8) 36.0
 
Jan. 20, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 22.7 μg/m3 (22) 2.9 μg/m3 (13) 37.0
 
Jan. 20, 2021, midnight N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 23.2 μg/m3 (22) 2.9 μg/m3 (13) 37.0
 
Jan. 19, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 21.8 μg/m3 (21) 3.1 μg/m3 (13) 38.0
 
Jan. 19, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 21.5 μg/m3 (20) 3.2 μg/m3 (14) 38.0
 
Jan. 19, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 26.8 μg/m3 (25) 3.4 μg/m3 (15) 37.0
 
Jan. 19, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 34.8 μg/m3 (33) 4.0 μg/m3 (17) 37.0
 
Jan. 19, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 34.8 μg/m3 (33) 3.8 μg/m3 (16) 36.0
 
Jan. 19, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 37.2 μg/m3 (35) 3.7 μg/m3 (16) 36.0
 
Jan. 19, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 28.6 μg/m3 (27) 3.2 μg/m3 (14) 36.0
 
Jan. 19, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 26.0 μg/m3 (25) 3.4 μg/m3 (15) 36.0
 
Jan. 19, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 21.6 μg/m3 (20) 3.3 μg/m3 (14) 34.0
 
Jan. 19, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 20.6 μg/m3 (20) 3.6 μg/m3 (16) 37.0
 
Jan. 19, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 27.1 μg/m3 (26) 3.8 μg/m3 (16) 35.0
 
Jan. 19, 2021, noon N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 21.5 μg/m3 (20) 4.3 μg/m3 (18) 33.0
 
Jan. 19, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 27.3 μg/m3 (26) 4.4 μg/m3 (19) 33.0
 
Jan. 19, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 28.6 μg/m3 (27) 4.3 μg/m3 (18) 35.0
 
Jan. 19, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 46.1 μg/m3 (43) 4.7 μg/m3 (20) 43.0
 
Jan. 19, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 62.5 μg/m3 (55) 6.1 μg/m3 (26) 55.0
 
Jan. 19, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 94.8 μg/m3 (71) 8.9 μg/m3 (38) 71.0
 
Jan. 19, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 41.5 μg/m3 (39) 4.8 μg/m3 (20) 39.0
 
Jan. 19, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 25.7 μg/m3 (24) 3.6 μg/m3 (16) 29.0
 
Jan. 19, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 17.2 μg/m3 (16) 2.7 μg/m3 (12) 32.0
 
Jan. 19, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 12.6 μg/m3 (12) 2.2 μg/m3 (10) 36.0
 
Jan. 19, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 14.2 μg/m3 (14) 2.0 μg/m3 (9) 37.0
 
Jan. 19, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 13.9 μg/m3 (13) 1.9 μg/m3 (8) 39.0
 
Jan. 19, 2021, midnight N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 8.9 μg/m3 (9) 1.6 μg/m3 (7) 40.0
 
Jan. 18, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 13.3 μg/m3 (13) 1.6 μg/m3 (7) 42.0
 
Jan. 18, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 13.6 μg/m3 (13) 1.7 μg/m3 (8) 42.0
 
Jan. 18, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 10.2 μg/m3 (10) 1.5 μg/m3 (7) 42.0
 
Jan. 18, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 12.3 μg/m3 (12) 1.6 μg/m3 (7) 42.0
 
Jan. 18, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 16.7 μg/m3 (16) 2.1 μg/m3 (9) 40.0
 
Jan. 18, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 25.6 μg/m3 (24) 3.3 μg/m3 (14) 33.0
 
Jan. 18, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 20.4 μg/m3 (19) 3.2 μg/m3 (14) 29.0
 
Jan. 18, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 11.4 μg/m3 (11) 2.0 μg/m3 (9) 27.0
 
Jan. 18, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 10.1 μg/m3 (10) 1.7 μg/m3 (8) 26.0
 
Jan. 18, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 11.5 μg/m3 (11) 2.3 μg/m3 (10) 25.0
 
Jan. 18, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 11.4 μg/m3 (11) 2.2 μg/m3 (10) 25.0
 
Jan. 18, 2021, noon N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 9.0 μg/m3 (9) 1.5 μg/m3 (7) 25.0
 
Jan. 18, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 12.2 μg/m3 (12) 1.9 μg/m3 (8) 27.0
 
Jan. 18, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 11.0 μg/m3 (11) 1.3 μg/m3 (6) 26.0
 
Jan. 18, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 12.8 μg/m3 (12) 1.4 μg/m3 (6) 26.0
 
Jan. 18, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 16.9 μg/m3 (16) 2.6 μg/m3 (11) 25.0
 
Jan. 18, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 9.4 μg/m3 (9) 1.3 μg/m3 (6) 25.0
 
Jan. 18, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 11.3 μg/m3 (11) 1.4 μg/m3 (6) 26.0
 
Jan. 18, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 13.6 μg/m3 (13) 1.9 μg/m3 (8) 26.0
 
Jan. 18, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 34.1 μg/m3 (32) 4.3 μg/m3 (18) 32.0
 
Jan. 18, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 53.2 μg/m3 (50) 5.6 μg/m3 (24) 50.0
 
Jan. 18, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 65.9 μg/m3 (57) 6.8 μg/m3 (29) 57.0
 
Jan. 18, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 40.7 μg/m3 (38) 4.2 μg/m3 (18) 38.0
 
Jan. 18, 2021, midnight N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 23.8 μg/m3 (23) 3.0 μg/m3 (13) 38.0
 
Jan. 17, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 30.0 μg/m3 (28) 3.5 μg/m3 (15) 38.0
 
Jan. 17, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 38.4 μg/m3 (36) 3.9 μg/m3 (17) 38.0
 
Jan. 17, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 13.4 μg/m3 (13) 2.0 μg/m3 (9) 37.0
 
Jan. 17, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 15.9 μg/m3 (15) 2.2 μg/m3 (10) 36.0
 
Jan. 17, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 12.0 μg/m3 (12) 2.0 μg/m3 (9) 34.0
 
Jan. 17, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 29.5 μg/m3 (28) 3.6 μg/m3 (16) 30.0
 
Jan. 17, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 11.6 μg/m3 (11) 2.2 μg/m3 (10) 25.0
 
Jan. 17, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 9.6 μg/m3 (9) 1.8 μg/m3 (8) 25.0
 
Jan. 17, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 7.1 μg/m3 (7) 1.6 μg/m3 (7) 26.0
 
Jan. 17, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 7.2 μg/m3 (7) 1.6 μg/m3 (7) 25.0
 
Jan. 17, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 7.3 μg/m3 (7) 1.5 μg/m3 (7) 25.0
 
Jan. 17, 2021, noon N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 7.5 μg/m3 (7) 1.5 μg/m3 (7) 25.0
 
Jan. 17, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 8.0 μg/m3 (8) 1.5 μg/m3 (7) 25.0
 
Jan. 17, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 8.3 μg/m3 (8) 1.4 μg/m3 (6) 26.0
 
Jan. 17, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 6.4 μg/m3 (6) 1.4 μg/m3 (6) 25.0
 
Jan. 17, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 8.3 μg/m3 (8) 1.7 μg/m3 (8) 29.0
 
Jan. 17, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 9.4 μg/m3 (9) 2.0 μg/m3 (9) 29.0
 
Jan. 17, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 8.8 μg/m3 (9) 2.1 μg/m3 (9) 28.0
 
Jan. 17, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 13.1 μg/m3 (13) 2.1 μg/m3 (9) 30.0
 
Jan. 17, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 18.7 μg/m3 (18) 2.9 μg/m3 (13) 27.0
 
Jan. 17, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 25.2 μg/m3 (24) 3.2 μg/m3 (14) 28.0
 
Jan. 17, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 14.6 μg/m3 (14) 2.0 μg/m3 (9) 32.0
 
Jan. 17, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 17.7 μg/m3 (17) 2.3 μg/m3 (10) 34.0
 
Jan. 17, 2021, midnight N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 17.9 μg/m3 (17) 2.0 μg/m3 (9) 37.0
 
Jan. 16, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 20.3 μg/m3 (19) 2.3 μg/m3 (10) 38.0
 
Jan. 16, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 24.7 μg/m3 (23) 3.2 μg/m3 (14) 39.0
 
Jan. 16, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 19.5 μg/m3 (19) 2.3 μg/m3 (10) 39.0
 
Jan. 16, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 21.7 μg/m3 (21) 2.9 μg/m3 (13) 38.0
 
Jan. 16, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 20.0 μg/m3 (19) 2.3 μg/m3 (10) 37.0
 
Jan. 16, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 15.3 μg/m3 (15) 1.9 μg/m3 (8) 34.0
 
Jan. 16, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 16.7 μg/m3 (16) 2.8 μg/m3 (12) 30.0
 
Jan. 16, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 12.0 μg/m3 (12) 2.3 μg/m3 (10) 27.0
 
Jan. 16, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 9.9 μg/m3 (10) 1.7 μg/m3 (8) 25.0
 
Jan. 16, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 11.1 μg/m3 (11) 2.5 μg/m3 (11) 22.0
 
Jan. 16, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 10.2 μg/m3 (10) 1.4 μg/m3 (6) 26.0
 
Jan. 16, 2021, noon N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 10.4 μg/m3 (10) 2.0 μg/m3 (9) 23.0
 
Jan. 16, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 11.2 μg/m3 (11) 1.7 μg/m3 (8) 23.0
 
Jan. 16, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 12.7 μg/m3 (12) 2.1 μg/m3 (9) 25.0
 
Jan. 16, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 13.6 μg/m3 (13) 2.1 μg/m3 (9) 24.0
 
Jan. 16, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 12.2 μg/m3 (12) 1.6 μg/m3 (7) 23.0
 
Jan. 16, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 13.1 μg/m3 (13) 1.7 μg/m3 (8) 24.0
 
Jan. 16, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 11.9 μg/m3 (12) 1.8 μg/m3 (8) 24.0
 
Jan. 16, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 27.8 μg/m3 (26) 3.6 μg/m3 (16) 26.0
 
Jan. 16, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 15.1 μg/m3 (14) 2.5 μg/m3 (11) 22.0
 
Jan. 16, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 19.7 μg/m3 (19) 2.6 μg/m3 (11) 24.0
 
Jan. 16, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 29.2 μg/m3 (28) 4.2 μg/m3 (18) 28.0
 
Jan. 16, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 15.0 μg/m3 (14) 2.5 μg/m3 (11) 24.0
 
Jan. 16, 2021, midnight N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 12.9 μg/m3 (12) 1.9 μg/m3 (8) 36.0
 
Jan. 15, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 15.7 μg/m3 (15) 2.1 μg/m3 (9) 37.0
 
Jan. 15, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 18.2 μg/m3 (17) 2.6 μg/m3 (11) 36.0
 
Jan. 15, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 13.2 μg/m3 (13) 2.2 μg/m3 (10) 37.0
 
Jan. 15, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 8.9 μg/m3 (9) 1.5 μg/m3 (7) 38.0
 
Jan. 15, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 9.3 μg/m3 (9) 1.7 μg/m3 (8) 37.0
 
Jan. 15, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 9.8 μg/m3 (10) 1.9 μg/m3 (8) 36.0
 
Jan. 15, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 14.7 μg/m3 (14) 2.7 μg/m3 (12) 29.0
 
Jan. 15, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 11.2 μg/m3 (11) 2.0 μg/m3 (9) 31.0
 
Jan. 15, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 9.5 μg/m3 (9) 1.8 μg/m3 (8) 29.0
 
Jan. 15, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 9.4 μg/m3 (9) 1.3 μg/m3 (6) 28.0
 
Jan. 15, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 10.4 μg/m3 (10) 2.0 μg/m3 (9) 29.0
 
Jan. 15, 2021, noon N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 19.1 μg/m3 (18) 3.2 μg/m3 (14) 25.0
 
Jan. 15, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 14.9 μg/m3 (14) 2.3 μg/m3 (10) 25.0
 
Jan. 15, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 13.4 μg/m3 (13) 1.9 μg/m3 (8) 31.0
 
Jan. 15, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 15.5 μg/m3 (15) 2.1 μg/m3 (9) 31.0
 
Jan. 15, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 17.0 μg/m3 (16) 2.3 μg/m3 (10) 32.0