ID: 9232

AQSQID: 320030024

Site Name: Virgin Valley

Added: Jan. 20, 2021, 5:40 a.m.

Updated: July 25, 2021, 5:54 p.m.

Location: Mesquite (Valley View Dr), NV

Reporting: True, Located: True

Current AQI: 37.0

Mesquite (Valley View Dr) NV, US: 36.815897, -114.050347

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 25, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 18.0 μg/m3 (17) 7.5 μg/m3 (32) 37.0
 
July 25, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 18.0 μg/m3 (17) 7.6 μg/m3 (32) 32.0
 
July 25, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 20.0 μg/m3 (19) 8.2 μg/m3 (35) 35.0
 
July 25, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 18.0 μg/m3 (17) 8.6 μg/m3 (36) 36.0
 
July 25, 2021, noon N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 17.0 μg/m3 (16) 8.7 μg/m3 (37) 37.0
 
July 25, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 17.0 μg/m3 (16) 8.5 μg/m3 (36) 36.0
 
July 25, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 17.0 μg/m3 (16) 8.6 μg/m3 (36) 36.0
 
July 25, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 16.0 μg/m3 (15) 8.1 μg/m3 (34) 34.0
 
July 25, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 22.0 μg/m3 (21) 7.9 μg/m3 (33) 33.0
 
July 25, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 18.0 μg/m3 (17) 7.3 μg/m3 (31) 31.0
 
July 25, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 16.0 μg/m3 (15) 7.7 μg/m3 (33) 33.0
 
July 25, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 20.0 μg/m3 (19) 7.7 μg/m3 (33) 34.0
 
July 25, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 16.0 μg/m3 (15) 8.0 μg/m3 (34) 37.0
 
July 25, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 16.0 μg/m3 (15) 7.8 μg/m3 (33) 38.0
 
July 25, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 17.0 μg/m3 (16) 7.9 μg/m3 (33) 41.0
 
July 25, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 16.0 μg/m3 (15) 7.2 μg/m3 (31) 41.0
 
July 25, 2021, midnight N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 17.0 μg/m3 (16) 6.3 μg/m3 (27) 47.0
 
July 24, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 18.0 μg/m3 (17) 6.5 μg/m3 (28) 50.0
 
July 24, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 21.0 μg/m3 (20) 6.8 μg/m3 (29) 49.0
 
July 24, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 25.0 μg/m3 (24) 7.1 μg/m3 (30) 49.0
 
July 24, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 26.0 μg/m3 (25) 7.2 μg/m3 (31) 50.0
 
July 24, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 26.0 μg/m3 (25) 7.4 μg/m3 (31) 49.0
 
July 24, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 23.0 μg/m3 (22) 7.2 μg/m3 (31) 47.0
 
July 24, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 26.0 μg/m3 (25) 7.4 μg/m3 (31) 45.0
 
July 24, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 30.0 μg/m3 (28) 7.4 μg/m3 (31) 44.0
 
July 24, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 17.0 μg/m3 (16) 6.0 μg/m3 (25) 39.0
 
July 24, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 16.0 μg/m3 (15) 5.8 μg/m3 (25) 27.0
 
July 24, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 16.0 μg/m3 (15) 6.2 μg/m3 (26) 28.0
 
July 24, 2021, noon N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 14.0 μg/m3 (13) 6.0 μg/m3 (25) 27.0
 
July 24, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 16.0 μg/m3 (15) 6.4 μg/m3 (27) 28.0
 
July 24, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 15.0 μg/m3 (14) 5.9 μg/m3 (25) 39.0
 
July 24, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 15.0 μg/m3 (14) 6.5 μg/m3 (28) 39.0
 
July 24, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 17.0 μg/m3 (16) 6.5 μg/m3 (28) 41.0
 
July 24, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 14.0 μg/m3 (13) 5.3 μg/m3 (23) 37.0
 
July 24, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 11.0 μg/m3 (11) 4.5 μg/m3 (19) 40.0
 
July 24, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 12.0 μg/m3 (12) 4.0 μg/m3 (17) 42.0
 
July 24, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 13.0 μg/m3 (13) 3.7 μg/m3 (16) 48.0
 
July 24, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 17.0 μg/m3 (16) 4.0 μg/m3 (17) 50.0
 
July 24, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 42.0 μg/m3 (39) 5.0 μg/m3 (21) 55.0
 
July 24, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 10.8 μg/m3 (46) 58.0
 
July 24, 2021, midnight N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 23.0 μg/m3 (22) 9.0 μg/m3 (38) 58.0
 
July 23, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 22.0 μg/m3 (21) 8.6 μg/m3 (36) 51.0
 
July 23, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 23.0 μg/m3 (22) 8.2 μg/m3 (35) 48.0
 
July 23, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 28.0 μg/m3 (26) 8.0 μg/m3 (34) 46.0
 
July 23, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 29.0 μg/m3 (27) 8.3 μg/m3 (35) 46.0
 
July 23, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 41.0 μg/m3 (38) 9.0 μg/m3 (38) 44.0
 
July 23, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 41.0 μg/m3 (38) 8.8 μg/m3 (37) 43.0
 
July 23, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 25.0 μg/m3 (24) 7.7 μg/m3 (33) 44.0
 
July 23, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 16.0 μg/m3 (15) 7.3 μg/m3 (31) 33.0
 
July 23, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 15.0 μg/m3 (14) 7.0 μg/m3 (30) 30.0
 
July 23, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 15.0 μg/m3 (14) 6.8 μg/m3 (29) 29.0
 
July 23, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 14.0 μg/m3 (13) 6.7 μg/m3 (28) 28.0
 
July 23, 2021, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 16.0 μg/m3 (15) 7.3 μg/m3 (31) 31.0
 
July 23, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 15.0 μg/m3 (14) 6.9 μg/m3 (29) 29.0
 
July 23, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 14.0 μg/m3 (13) 6.6 μg/m3 (28) 28.0
 
July 23, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 14.0 μg/m3 (13) 6.9 μg/m3 (29) 29.0
 
July 23, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 15.0 μg/m3 (14) 7.3 μg/m3 (31) 31.0
 
July 23, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 15.0 μg/m3 (14) 7.4 μg/m3 (31) 31.0
 
July 23, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 16.0 μg/m3 (15) 8.9 μg/m3 (38) 38.0
 
July 23, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 14.0 μg/m3 (13) 6.1 μg/m3 (26) 26.0
 
July 23, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 13.0 μg/m3 (13) 5.7 μg/m3 (24) 24.0
 
July 23, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 14.0 μg/m3 (13) 5.2 μg/m3 (22) 32.0
 
July 23, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 14.0 μg/m3 (13) 6.5 μg/m3 (28) 28.0
 
July 23, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 26.0 μg/m3 (25) 8.3 μg/m3 (35) 37.0
 
July 23, 2021, midnight N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 47.0 μg/m3 (44) 7.6 μg/m3 (32) 58.0
 
July 22, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 18.0 μg/m3 (17) 6.4 μg/m3 (27) 58.0
 
July 22, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 6.5 μg/m3 (28) 28.0
 
July 22, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 6.1 μg/m3 (26) 26.0
 
July 22, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
July 22, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) 6.5 μg/m3 (28) 28.0
 
July 22, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 5.5 μg/m3 (23) 23.0
 
July 22, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 5.2 μg/m3 (22) 22.0
 
July 22, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 4.8 μg/m3 (20) 20.0
 
July 22, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 4.9 μg/m3 (21) 21.0
 
July 22, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 23.0 μg/m3 (22) 5.1 μg/m3 (22) 22.0
 
July 22, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 21.0 μg/m3 (20) 5.0 μg/m3 (21) 21.0
 
July 22, 2021, noon N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 12.0 μg/m3 (12) 4.6 μg/m3 (20) 46.0
 
July 22, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 25.0 μg/m3 (24) 5.3 μg/m3 (23) 24.0
 
July 22, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 17.0 μg/m3 (16) 4.7 μg/m3 (20) 20.0
 
July 22, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 13.0 μg/m3 (13) 4.4 μg/m3 (19) 25.0
 
July 22, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 15.0 μg/m3 (14) 4.5 μg/m3 (19) 36.0
 
July 22, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 14.0 μg/m3 (13) 4.5 μg/m3 (19) 38.0
 
July 22, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 18.0 μg/m3 (17) 4.8 μg/m3 (20) 40.0
 
July 22, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 16.0 μg/m3 (15) 4.3 μg/m3 (18) 45.0
 
July 22, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 15.0 μg/m3 (14) 4.1 μg/m3 (18) 46.0
 
July 22, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 20.0 μg/m3 (19) 4.7 μg/m3 (20) 45.0
 
July 22, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 20.0 μg/m3 (19) 5.0 μg/m3 (21) 48.0
 
July 22, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 27.0 μg/m3 (25) 5.2 μg/m3 (22) 49.0
 
July 22, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 4.3 μg/m3 (18) 18.0
 
July 21, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 4.4 μg/m3 (19) 19.0
 
July 21, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 4.7 μg/m3 (20) 20.0
 
July 21, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 90.0 ppb (112) N/A 16.0 μg/m3 (15) 4.2 μg/m3 (18) 112.0
 
July 21, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 90.0 ppb (112) N/A 10.0 μg/m3 (10) 3.3 μg/m3 (14) 112.0
 
July 21, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 2.9 μg/m3 (13) 13.0
 
July 21, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 2.9 μg/m3 (13) 13.0
 
July 21, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 0.0 μg/m3 (0) 0.0
July 21, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 0.0 μg/m3 (0) 0.0
July 21, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 0.0 μg/m3 (0) 0.0
July 21, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 0.0 μg/m3 (0) 0.0
July 21, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 0.0 μg/m3 (0) 0.0
July 21, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 0.0 μg/m3 (0) 0.0
July 20, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 12.0 μg/m3 (12) 3.9 μg/m3 (17) 25.0
 
July 20, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 21.0 μg/m3 (20) 4.2 μg/m3 (18) 20.0
 
July 20, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 12.0 μg/m3 (12) 3.9 μg/m3 (17) 19.0
 
July 20, 2021, noon N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 13.0 μg/m3 (13) 4.0 μg/m3 (17) 17.0
 
July 20, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 14.0 μg/m3 (13) 4.1 μg/m3 (18) 18.0
 
July 20, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 11.0 μg/m3 (11) 3.9 μg/m3 (17) 17.0
 
July 20, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 10.0 μg/m3 (10) 3.7 μg/m3 (16) 16.0
 
July 20, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 3.8 μg/m3 (16) 16.0
 
July 20, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 11.0 μg/m3 (11) 3.6 μg/m3 (16) 30.0
 
July 20, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 10.0 μg/m3 (10) 3.5 μg/m3 (15) 35.0
 
July 20, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 9.0 μg/m3 (9) 3.6 μg/m3 (16) 33.0
 
July 20, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 10.0 μg/m3 (10) 3.7 μg/m3 (16) 38.0
 
July 20, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 11.0 μg/m3 (11) 3.7 μg/m3 (16) 41.0
 
July 20, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 12.0 μg/m3 (12) 4.1 μg/m3 (18) 46.0
 
July 20, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 12.0 μg/m3 (12) 3.6 μg/m3 (16) 48.0
 
July 20, 2021, midnight N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 11.0 μg/m3 (11) 3.7 μg/m3 (16) 49.0
 
July 19, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 10.0 μg/m3 (10) 3.9 μg/m3 (17) 49.0
 
July 19, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 12.0 μg/m3 (12) 4.0 μg/m3 (17) 49.0
 
July 19, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 12.0 μg/m3 (12) 4.0 μg/m3 (17) 47.0
 
July 19, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 13.0 μg/m3 (13) 4.3 μg/m3 (18) 48.0
 
July 19, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 12.0 μg/m3 (12) 4.1 μg/m3 (18) 48.0
 
July 19, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 10.0 μg/m3 (10) 4.0 μg/m3 (17) 50.0
 
July 19, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 15.0 μg/m3 (14) 4.8 μg/m3 (20) 47.0
 
July 19, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 15.0 μg/m3 (14) 5.0 μg/m3 (21) 41.0
 
July 19, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 16.0 μg/m3 (15) 5.1 μg/m3 (22) 31.0
 
July 19, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 14.0 μg/m3 (13) 4.9 μg/m3 (21) 25.0
 
July 19, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 17.0 μg/m3 (16) 5.1 μg/m3 (22) 22.0
 
July 19, 2021, noon N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 16.0 μg/m3 (15) 4.7 μg/m3 (20) 20.0
 
July 19, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 21.0 μg/m3 (20) 5.4 μg/m3 (23) 23.0
 
July 19, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 29.0 μg/m3 (27) 5.7 μg/m3 (24) 27.0
 
July 19, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 22.0 μg/m3 (21) 5.4 μg/m3 (23) 23.0
 
July 19, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 12.0 μg/m3 (12) 4.6 μg/m3 (20) 30.0
 
July 19, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 13.0 μg/m3 (13) 4.7 μg/m3 (20) 32.0
 
July 19, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 13.0 μg/m3 (13) 4.6 μg/m3 (20) 34.0
 
July 19, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 13.0 μg/m3 (13) 4.6 μg/m3 (20) 38.0
 
July 19, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 12.0 μg/m3 (12) 3.6 μg/m3 (16) 39.0
 
July 19, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 10.0 μg/m3 (10) 3.4 μg/m3 (15) 43.0
 
July 19, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 12.0 μg/m3 (12) 4.6 μg/m3 (20) 45.0
 
July 19, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 21.0 μg/m3 (20) 5.8 μg/m3 (25) 43.0
 
July 19, 2021, midnight N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 17.0 μg/m3 (16) 5.1 μg/m3 (22) 46.0
 
July 18, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 19.0 μg/m3 (18) 5.3 μg/m3 (23) 48.0
 
July 18, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 21.0 μg/m3 (20) 6.3 μg/m3 (27) 48.0
 
July 18, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 18.0 μg/m3 (17) 6.4 μg/m3 (27) 49.0
 
July 18, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 18.0 μg/m3 (17) 6.3 μg/m3 (27) 48.0
 
July 18, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 17.0 μg/m3 (16) 6.3 μg/m3 (27) 47.0
 
July 18, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 17.0 μg/m3 (16) 6.2 μg/m3 (26) 46.0
 
July 18, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 18.0 μg/m3 (17) 6.2 μg/m3 (26) 41.0
 
July 18, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 18.0 μg/m3 (17) 6.5 μg/m3 (28) 36.0
 
July 18, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 23.0 μg/m3 (22) 6.5 μg/m3 (28) 29.0
 
July 18, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 23.0 μg/m3 (22) 6.5 μg/m3 (28) 28.0
 
July 18, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 21.0 μg/m3 (20) 6.5 μg/m3 (28) 28.0
 
July 18, 2021, noon N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 25.0 μg/m3 (24) 7.1 μg/m3 (30) 30.0
 
July 18, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 27.0 μg/m3 (25) 7.2 μg/m3 (31) 31.0
 
July 18, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 28.0 μg/m3 (26) 7.5 μg/m3 (32) 32.0
 
July 18, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 36.0 μg/m3 (34) 8.2 μg/m3 (35) 35.0
 
July 18, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 38.0 μg/m3 (36) 8.3 μg/m3 (35) 36.0
 
July 18, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 27.0 μg/m3 (25) 7.4 μg/m3 (31) 38.0
 
July 18, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 33.0 μg/m3 (31) 8.4 μg/m3 (36) 41.0
 
July 18, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 26.0 μg/m3 (25) 7.7 μg/m3 (33) 40.0
 
July 18, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 23.0 μg/m3 (22) 7.3 μg/m3 (31) 48.0
 
July 18, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 26.0 μg/m3 (25) 7.2 μg/m3 (31) 48.0
 
July 18, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 24.0 μg/m3 (23) 7.4 μg/m3 (31) 49.0
 
July 18, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 20.0 μg/m3 (19) 7.1 μg/m3 (30) 50.0
 
July 18, 2021, midnight N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 19.0 μg/m3 (18) 7.0 μg/m3 (30) 50.0
 
July 17, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 22.0 μg/m3 (21) 7.2 μg/m3 (31) 50.0
 
July 17, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 27.0 μg/m3 (25) 7.3 μg/m3 (31) 50.0
 
July 17, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 27.0 μg/m3 (25) 7.5 μg/m3 (32) 50.0