AQSQID: 320030075

Site Name: Joe Neal

Location: Las Vegas (Azure Dr), NV

Reporting: True, Located: True

Current AQI: 41.0

Las Vegas (Azure Dr) NV, US: 36.2725, -115.2383

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 17, 2019, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 53.0 ppb (41) N/A 27.0 μg/m3 (25) 4.8 μg/m3 (20) 41.0
 
Sept. 17, 2019, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 54.0 ppb (42) N/A 25.0 μg/m3 (23) 4.3 μg/m3 (18) 42.0
 
Sept. 17, 2019, 4 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 47.0 ppb (36) N/A 21.0 μg/m3 (19) 3.7 μg/m3 (15) 36.0
 
Sept. 17, 2019, 3 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 48.0 ppb (37) N/A 25.0 μg/m3 (23) 4.6 μg/m3 (19) 37.0
 
Sept. 17, 2019, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 48.0 ppb (37) N/A 34.0 μg/m3 (31) 5.1 μg/m3 (21) 37.0
 
Sept. 17, 2019, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 50.0 ppb (38) N/A 50.0 μg/m3 (45) 4.9 μg/m3 (20) 45.0
 
Sept. 17, 2019, midnight N/A N/A N/A 4.0 ppb (4) N/A N/A 52.0 ppb (40) N/A 30.0 μg/m3 (27) 4.0 μg/m3 (17) 40.0
 
Sept. 16, 2019, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 50.0 ppb (38) N/A 21.0 μg/m3 (19) 3.8 μg/m3 (16) 38.0
 
Sept. 16, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 25.0 μg/m3 (23) 3.7 μg/m3 (15) 38.0
 
Sept. 16, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 31.0 μg/m3 (28) 3.5 μg/m3 (15) 38.0
 
Sept. 16, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 34.0 μg/m3 (31) 3.5 μg/m3 (15) 39.0
 
Sept. 16, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 24.0 μg/m3 (22) 3.5 μg/m3 (15) 40.0
 
Sept. 16, 2019, 6 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 56.0 ppb (43) N/A 21.0 μg/m3 (19) 3.9 μg/m3 (16) 43.0
 
Sept. 16, 2019, 5 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 55.0 ppb (42) N/A 26.0 μg/m3 (24) 3.9 μg/m3 (16) 42.0
 
Sept. 16, 2019, 4 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 55.0 ppb (42) N/A 42.0 μg/m3 (38) 5.4 μg/m3 (23) 42.0
 
Sept. 16, 2019, 3 p.m. N/A N/A N/A 14.0 ppb (13) N/A N/A 50.0 ppb (38) N/A 55.0 μg/m3 (50) 7.5 μg/m3 (31) 50.0
 
Sept. 16, 2019, 2 p.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 45.0 ppb (35) N/A 77.0 μg/m3 (61) 9.4 μg/m3 (39) 61.0
 
Sept. 16, 2019, 1 p.m. N/A N/A N/A 14.0 ppb (13) N/A N/A 50.0 ppb (38) N/A 49.0 μg/m3 (45) 7.6 μg/m3 (32) 45.0
 
Sept. 16, 2019, noon N/A N/A N/A 9.0 ppb (8) N/A N/A 54.0 ppb (42) N/A 28.0 μg/m3 (25) 6.7 μg/m3 (28) 42.0
 
Sept. 16, 2019, 11 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 55.0 ppb (42) N/A 28.0 μg/m3 (25) 6.4 μg/m3 (27) 42.0
 
Sept. 16, 2019, 10 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 59.0 ppb (45) N/A 30.0 μg/m3 (27) 6.4 μg/m3 (27) 45.0
 
Sept. 16, 2019, 9 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 60.0 ppb (46) N/A 29.0 μg/m3 (26) 6.4 μg/m3 (27) 46.0
 
Sept. 16, 2019, 8 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 61.0 ppb (47) N/A 33.0 μg/m3 (30) 6.0 μg/m3 (25) 47.0
 
Sept. 16, 2019, 7 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 61.0 ppb (47) N/A 29.0 μg/m3 (26) 5.6 μg/m3 (23) 47.0
 
Sept. 16, 2019, 6 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 54.0 ppb (42) N/A 28.0 μg/m3 (25) 5.1 μg/m3 (21) 42.0
 
Sept. 16, 2019, 5 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 44.0 ppb (34) N/A 21.0 μg/m3 (19) 4.9 μg/m3 (20) 34.0
 
Sept. 15, 2019, 8 a.m. N/A N/A N/A 15.0 ppb (14) N/A N/A 21.0 ppb (16) N/A 32.0 μg/m3 (29) 8.4 μg/m3 (35) 35.0
 
Sept. 15, 2019, 7 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A 31.0 ppb (24) N/A 33.0 μg/m3 (30) 7.7 μg/m3 (32) 32.0
 
Sept. 15, 2019, 6 a.m. N/A N/A N/A 14.0 ppb (13) N/A N/A 25.0 ppb (19) N/A 36.0 μg/m3 (33) 8.2 μg/m3 (34) 34.0
 
Sept. 15, 2019, 5 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 22.0 ppb (17) N/A 48.0 μg/m3 (44) 10.3 μg/m3 (43) 44.0
 
Sept. 15, 2019, 4 a.m. N/A N/A N/A 26.0 ppb (24) N/A N/A 19.0 ppb (15) N/A 76.0 μg/m3 (60) 14.7 μg/m3 (56) 60.0
 
Sept. 15, 2019, 3 a.m. N/A N/A N/A 27.0 ppb (25) N/A N/A 22.0 ppb (17) N/A 99.0 μg/m3 (72) 17.4 μg/m3 (61) 72.0
 
Sept. 15, 2019, 2 a.m. N/A N/A N/A 14.0 ppb (13) N/A N/A 44.0 ppb (34) N/A 33.0 μg/m3 (30) 8.1 μg/m3 (34) 34.0
 
Sept. 15, 2019, 1 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 57.0 ppb (44) N/A 38.0 μg/m3 (35) 6.5 μg/m3 (27) 44.0
 
Sept. 15, 2019, midnight N/A N/A N/A 8.0 ppb (7) N/A N/A 65.0 ppb (50) N/A 18.0 μg/m3 (16) 5.5 μg/m3 (23) 50.0
 
Sept. 14, 2019, 11 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 67.0 ppb (52) N/A 18.0 μg/m3 (16) 5.3 μg/m3 (22) 52.0
 
Sept. 14, 2019, 10 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 67.0 ppb (52) N/A 16.0 μg/m3 (15) 5.3 μg/m3 (22) 52.0
 
Sept. 14, 2019, 9 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 68.0 ppb (52) N/A 19.0 μg/m3 (17) 5.5 μg/m3 (23) 52.0
 
Sept. 14, 2019, 8 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 69.0 ppb (53) N/A 27.0 μg/m3 (25) 5.5 μg/m3 (23) 53.0
 
Sept. 14, 2019, 7 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 61.0 ppb (47) N/A 24.0 μg/m3 (22) 5.0 μg/m3 (21) 47.0
 
Sept. 14, 2019, 6 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 57.0 ppb (44) N/A 18.0 μg/m3 (16) 4.8 μg/m3 (20) 44.0
 
Sept. 14, 2019, 5 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 54.0 ppb (42) N/A 28.0 μg/m3 (25) 5.4 μg/m3 (23) 42.0
 
Sept. 14, 2019, 4 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 46.0 ppb (35) N/A 28.0 μg/m3 (25) 5.0 μg/m3 (21) 35.0
 
Sept. 14, 2019, 3 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 44.0 ppb (34) N/A 34.0 μg/m3 (31) 5.3 μg/m3 (22) 34.0
 
Sept. 14, 2019, 2 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 43.0 ppb (33) N/A 30.0 μg/m3 (27) 5.2 μg/m3 (22) 33.0
 
Sept. 14, 2019, 1 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 43.0 ppb (33) N/A 25.0 μg/m3 (23) 5.1 μg/m3 (21) 33.0
 
Sept. 14, 2019, noon N/A N/A N/A 7.0 ppb (6) N/A N/A 46.0 ppb (35) N/A 19.0 μg/m3 (17) 4.7 μg/m3 (20) 35.0
 
Sept. 14, 2019, 11 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 48.0 ppb (37) N/A 22.0 μg/m3 (20) 4.6 μg/m3 (19) 37.0
 
Sept. 14, 2019, 10 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 48.0 ppb (37) N/A 20.0 μg/m3 (18) 4.4 μg/m3 (18) 37.0
 
Sept. 14, 2019, 9 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 49.0 ppb (38) N/A 18.0 μg/m3 (16) 4.5 μg/m3 (19) 38.0
 
Sept. 14, 2019, 8 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 49.0 ppb (38) N/A 15.0 μg/m3 (14) 4.7 μg/m3 (20) 38.0
 
Sept. 14, 2019, 7 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 47.0 ppb (36) N/A 22.0 μg/m3 (20) 5.4 μg/m3 (23) 36.0
 
Sept. 14, 2019, 6 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A 47.0 ppb (36) N/A 22.0 μg/m3 (20) 6.0 μg/m3 (25) 36.0
 
Sept. 14, 2019, 5 a.m. N/A N/A N/A 11.0 ppb (10) N/A N/A 45.0 ppb (35) N/A 32.0 μg/m3 (29) 6.8 μg/m3 (28) 35.0
 
Sept. 14, 2019, 4 a.m. N/A N/A N/A 13.0 ppb (12) N/A N/A 38.0 ppb (29) N/A 55.0 μg/m3 (50) 9.1 μg/m3 (38) 50.0
 
Sept. 14, 2019, 3 a.m. N/A N/A N/A 30.0 ppb (28) N/A N/A 24.0 ppb (18) N/A 100.0 μg/m3 (72) 16.6 μg/m3 (60) 72.0
 
Sept. 14, 2019, 2 a.m. N/A N/A N/A 27.0 ppb (25) N/A N/A 36.0 ppb (28) N/A 62.0 μg/m3 (54) 10.9 μg/m3 (45) 54.0
 
Sept. 14, 2019, 1 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 64.0 ppb (49) N/A 28.0 μg/m3 (25) 5.8 μg/m3 (24) 49.0
 
Sept. 14, 2019, midnight N/A N/A N/A 7.0 ppb (6) N/A N/A 67.0 ppb (52) N/A 41.0 μg/m3 (37) 6.2 μg/m3 (26) 52.0
 
Sept. 13, 2019, 11 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 67.0 ppb (52) N/A 20.0 μg/m3 (18) 5.5 μg/m3 (23) 52.0
 
Sept. 13, 2019, 10 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 66.0 ppb (51) N/A 19.0 μg/m3 (17) 5.4 μg/m3 (23) 51.0
 
Sept. 13, 2019, 9 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 65.0 ppb (50) N/A 28.0 μg/m3 (25) 5.6 μg/m3 (23) 50.0
 
Sept. 13, 2019, 8 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 61.0 ppb (47) N/A 24.0 μg/m3 (22) 5.0 μg/m3 (21) 47.0
 
Sept. 13, 2019, 7 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 54.0 ppb (42) N/A 32.0 μg/m3 (29) 5.4 μg/m3 (23) 42.0
 
Sept. 13, 2019, 6 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A N/A 74.0 μg/m3 (60) 7.1 μg/m3 (30) 60.0
 
Sept. 13, 2019, 5 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A N/A 24.0 μg/m3 (22) N/A 22.0
 
Sept. 13, 2019, 4 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 40.0 ppb (31) N/A 25.0 μg/m3 (23) 5.0 μg/m3 (21) 31.0
 
Sept. 13, 2019, 3 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 38.0 ppb (29) N/A 47.0 μg/m3 (43) 5.9 μg/m3 (25) 43.0
 
Sept. 13, 2019, 2 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 38.0 ppb (29) N/A 34.0 μg/m3 (31) 5.7 μg/m3 (24) 31.0
 
Sept. 13, 2019, 1 p.m. N/A N/A N/A 10.0 ppb (9) N/A N/A 38.0 ppb (29) N/A 29.0 μg/m3 (26) 5.7 μg/m3 (24) 29.0
 
Sept. 13, 2019, noon N/A N/A N/A 12.0 ppb (11) N/A N/A 36.0 ppb (28) N/A 15.0 μg/m3 (14) 5.3 μg/m3 (22) 28.0
 
Sept. 13, 2019, 11 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 39.0 ppb (30) N/A 14.0 μg/m3 (13) 5.5 μg/m3 (23) 30.0
 
Sept. 13, 2019, 10 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 44.0 ppb (34) N/A 18.0 μg/m3 (16) 5.0 μg/m3 (21) 34.0
 
Sept. 13, 2019, 9 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 37.0 ppb (28) N/A 20.0 μg/m3 (18) 5.8 μg/m3 (24) 28.0
 
Sept. 13, 2019, 8 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 38.0 ppb (29) N/A 21.0 μg/m3 (19) 6.1 μg/m3 (25) 29.0
 
Sept. 13, 2019, 7 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 40.0 ppb (31) N/A 22.0 μg/m3 (20) 6.3 μg/m3 (26) 31.0
 
Sept. 13, 2019, 6 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 42.0 ppb (32) N/A 25.0 μg/m3 (23) 6.1 μg/m3 (25) 32.0
 
Sept. 13, 2019, 5 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 41.0 ppb (32) N/A 27.0 μg/m3 (25) 6.5 μg/m3 (27) 32.0
 
Sept. 13, 2019, 4 a.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 30.0 ppb (23) N/A 38.0 μg/m3 (35) 8.4 μg/m3 (35) 35.0
 
Sept. 13, 2019, 3 a.m. N/A N/A N/A 23.0 ppb (21) N/A N/A 27.0 ppb (21) N/A 30.0 μg/m3 (27) 9.3 μg/m3 (39) 39.0
 
Sept. 13, 2019, 2 a.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 38.0 ppb (29) N/A 75.0 μg/m3 (60) 9.1 μg/m3 (38) 60.0
 
Sept. 13, 2019, 1 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 49.0 ppb (38) N/A 32.0 μg/m3 (29) 6.2 μg/m3 (26) 38.0
 
Sept. 13, 2019, midnight N/A N/A N/A 7.0 ppb (6) N/A N/A 54.0 ppb (42) N/A 29.0 μg/m3 (26) 6.1 μg/m3 (25) 42.0
 
Sept. 12, 2019, 11 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 56.0 ppb (43) N/A 22.0 μg/m3 (20) 6.5 μg/m3 (27) 43.0
 
Sept. 12, 2019, 10 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 55.0 ppb (42) N/A 16.0 μg/m3 (15) 6.2 μg/m3 (26) 42.0
 
Sept. 12, 2019, 9 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 53.0 ppb (41) N/A 16.0 μg/m3 (15) 6.1 μg/m3 (25) 41.0
 
Sept. 12, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 15.0 μg/m3 (14) 5.9 μg/m3 (25) 41.0
 
Sept. 12, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 17.0 μg/m3 (15) 6.0 μg/m3 (25) 41.0
 
Sept. 12, 2019, 6 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 51.0 ppb (39) N/A 17.0 μg/m3 (15) 6.3 μg/m3 (26) 39.0
 
Sept. 12, 2019, 5 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 47.0 ppb (36) N/A 17.0 μg/m3 (15) 6.3 μg/m3 (26) 36.0
 
Sept. 12, 2019, 4 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 43.0 ppb (33) N/A 53.0 μg/m3 (48) 8.4 μg/m3 (35) 48.0
 
Sept. 12, 2019, 3 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 40.0 ppb (31) N/A 35.0 μg/m3 (32) 7.5 μg/m3 (31) 32.0
 
Sept. 12, 2019, 2 p.m. N/A N/A N/A 10.0 ppb (9) N/A N/A 36.0 ppb (28) N/A 30.0 μg/m3 (27) 7.4 μg/m3 (31) 31.0
 
Sept. 12, 2019, 1 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A 34.0 ppb (26) N/A 24.0 μg/m3 (22) 7.0 μg/m3 (29) 29.0
 
Sept. 12, 2019, noon N/A N/A N/A 10.0 ppb (9) N/A N/A 37.0 ppb (28) N/A 19.0 μg/m3 (17) 6.8 μg/m3 (28) 28.0
 
Sept. 12, 2019, 11 a.m. N/A N/A N/A 14.0 ppb (13) N/A N/A 24.0 ppb (18) N/A 23.0 μg/m3 (21) 7.5 μg/m3 (31) 31.0
 
Sept. 12, 2019, 10 a.m. N/A N/A N/A 12.0 ppb (11) N/A N/A 32.0 ppb (25) N/A 22.0 μg/m3 (20) 6.9 μg/m3 (29) 29.0
 
Sept. 12, 2019, 9 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 37.0 ppb (28) N/A 19.0 μg/m3 (17) 6.4 μg/m3 (27) 28.0
 
Sept. 12, 2019, 8 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 46.0 ppb (35) N/A 21.0 μg/m3 (19) 6.3 μg/m3 (26) 35.0
 
Sept. 12, 2019, 7 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 43.0 ppb (33) N/A 25.0 μg/m3 (23) 6.8 μg/m3 (28) 33.0
 
Sept. 12, 2019, 6 a.m. N/A N/A N/A 17.0 ppb (16) N/A N/A 35.0 ppb (27) N/A 33.0 μg/m3 (30) 7.8 μg/m3 (32) 32.0
 
Sept. 12, 2019, 5 a.m. N/A N/A N/A 21.0 ppb (19) N/A N/A 33.0 ppb (25) N/A 46.0 μg/m3 (42) 8.8 μg/m3 (37) 42.0
 
Sept. 12, 2019, 4 a.m. N/A N/A N/A 13.0 ppb (12) N/A N/A 47.0 ppb (36) N/A 28.0 μg/m3 (25) 7.1 μg/m3 (30) 36.0
 
Sept. 12, 2019, 3 a.m. N/A N/A N/A 11.0 ppb (10) N/A N/A 58.0 ppb (45) N/A 26.0 μg/m3 (24) 6.6 μg/m3 (28) 45.0
 
Sept. 12, 2019, 2 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 56.0 ppb (43) N/A 36.0 μg/m3 (33) 6.8 μg/m3 (28) 43.0
 
Sept. 12, 2019, 1 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 50.0 ppb (38) N/A 25.0 μg/m3 (23) 5.5 μg/m3 (23) 38.0
 
Sept. 12, 2019, midnight N/A N/A N/A 6.0 ppb (6) N/A N/A 54.0 ppb (42) N/A 17.0 μg/m3 (15) 5.5 μg/m3 (23) 42.0
 
Sept. 11, 2019, 11 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 60.0 ppb (46) N/A 21.0 μg/m3 (19) 6.6 μg/m3 (28) 46.0
 
Sept. 11, 2019, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 59.0 ppb (45) N/A 22.0 μg/m3 (20) 6.5 μg/m3 (27) 45.0
 
Sept. 11, 2019, 9 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 60.0 ppb (46) N/A 27.0 μg/m3 (25) 6.5 μg/m3 (27) 46.0
 
Sept. 11, 2019, 8 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 60.0 ppb (46) N/A 29.0 μg/m3 (26) 6.7 μg/m3 (28) 46.0
 
Sept. 11, 2019, 7 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 58.0 ppb (45) N/A 27.0 μg/m3 (25) 6.2 μg/m3 (26) 45.0
 
Sept. 11, 2019, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 54.0 ppb (42) N/A 30.0 μg/m3 (27) 5.7 μg/m3 (24) 42.0
 
Sept. 11, 2019, 5 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 53.0 ppb (41) N/A 38.0 μg/m3 (35) 6.2 μg/m3 (26) 41.0
 
Sept. 11, 2019, 4 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 51.0 ppb (39) N/A 43.0 μg/m3 (39) 6.7 μg/m3 (28) 39.0
 
Sept. 11, 2019, 3 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 50.0 ppb (38) N/A 51.0 μg/m3 (46) 6.8 μg/m3 (28) 46.0
 
Sept. 11, 2019, 2 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A 44.0 ppb (34) N/A 43.0 μg/m3 (39) 6.5 μg/m3 (27) 39.0
 
Sept. 11, 2019, 1 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 49.0 ppb (38) N/A 40.0 μg/m3 (36) 5.6 μg/m3 (23) 38.0
 
Sept. 11, 2019, noon N/A N/A N/A 10.0 ppb (9) N/A N/A 45.0 ppb (35) N/A 28.0 μg/m3 (25) 5.2 μg/m3 (22) 35.0
 
Sept. 11, 2019, 11 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A 41.0 ppb (32) N/A 32.0 μg/m3 (29) 5.9 μg/m3 (25) 32.0
 
Sept. 11, 2019, 10 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 51.0 ppb (39) N/A 28.0 μg/m3 (25) 5.2 μg/m3 (22) 39.0
 
Sept. 11, 2019, 9 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 54.0 ppb (42) N/A 26.0 μg/m3 (24) 5.0 μg/m3 (21) 42.0
 
Sept. 11, 2019, 8 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 56.0 ppb (43) N/A 31.0 μg/m3 (28) 5.1 μg/m3 (21) 43.0
 
Sept. 11, 2019, 7 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 58.0 ppb (45) N/A 31.0 μg/m3 (28) 6.2 μg/m3 (26) 45.0
 
Sept. 11, 2019, 6 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 61.0 ppb (47) N/A 30.0 μg/m3 (27) 6.5 μg/m3 (27) 47.0
 
Sept. 11, 2019, 5 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 64.0 ppb (49) N/A 29.0 μg/m3 (26) 5.8 μg/m3 (24) 49.0
 
Sept. 11, 2019, 4 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A 57.0 ppb (44) N/A 32.0 μg/m3 (29) 6.4 μg/m3 (27) 44.0
 
Sept. 11, 2019, 3 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 56.0 ppb (43) N/A 34.0 μg/m3 (31) 6.2 μg/m3 (26) 43.0
 
Sept. 11, 2019, 2 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 62.0 ppb (48) N/A 42.0 μg/m3 (38) 5.9 μg/m3 (25) 48.0
 
Sept. 11, 2019, 1 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 64.0 ppb (49) N/A 51.0 μg/m3 (46) 5.7 μg/m3 (24) 49.0
 
Sept. 11, 2019, midnight N/A N/A N/A 7.0 ppb (6) N/A N/A 63.0 ppb (48) N/A 42.0 μg/m3 (38) 5.0 μg/m3 (21) 48.0
 
Sept. 10, 2019, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 63.0 ppb (48) N/A 29.0 μg/m3 (26) 4.3 μg/m3 (18) 48.0
 
Sept. 10, 2019, 10 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 61.0 ppb (47) N/A 37.0 μg/m3 (34) 5.3 μg/m3 (22) 47.0
 
Sept. 10, 2019, 9 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 59.0 ppb (45) N/A 67.0 μg/m3 (56) 7.7 μg/m3 (32) 56.0
 
Sept. 10, 2019, 8 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 59.0 ppb (45) N/A 97.0 μg/m3 (71) 9.6 μg/m3 (40) 71.0
 
Sept. 10, 2019, 7 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 58.0 ppb (45) N/A 88.0 μg/m3 (66) 9.7 μg/m3 (40) 66.0
 
Sept. 10, 2019, 6 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 57.0 ppb (44) N/A 85.0 μg/m3 (65) 9.1 μg/m3 (38) 65.0
 
Sept. 10, 2019, 5 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 58.0 ppb (45) N/A 65.0 μg/m3 (55) 7.8 μg/m3 (32) 55.0
 
Sept. 10, 2019, 4 p.m. N/A N/A N/A 10.0 ppb (9) N/A N/A 56.0 ppb (43) N/A 56.0 μg/m3 (50) 7.4 μg/m3 (31) 50.0
 
Sept. 10, 2019, 3 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A 53.0 ppb (41) N/A 58.0 μg/m3 (52) 8.0 μg/m3 (33) 52.0
 
Sept. 10, 2019, 2 p.m. N/A N/A N/A 17.0 ppb (16) N/A N/A 44.0 ppb (34) N/A 66.0 μg/m3 (56) 9.3 μg/m3 (39) 56.0
 
Sept. 10, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 49.0 μg/m3 (45) 8.3 μg/m3 (35) 45.0
 
Sept. 10, 2019, noon N/A N/A N/A 9.0 ppb (8) N/A N/A 54.0 ppb (42) N/A 41.0 μg/m3 (37) 7.2 μg/m3 (30) 42.0
 
Sept. 10, 2019, 11 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 55.0 ppb (42) N/A 31.0 μg/m3 (28) 6.5 μg/m3 (27) 42.0
 
Sept. 10, 2019, 10 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 59.0 ppb (45) N/A 31.0 μg/m3 (28) 6.7 μg/m3 (28) 45.0
 
Sept. 10, 2019, 9 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 58.0 ppb (45) N/A 34.0 μg/m3 (31) 6.5 μg/m3 (27) 45.0
 
Sept. 10, 2019, 8 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A N/A 31.0 μg/m3 (28) 6.0 μg/m3 (25) 28.0
 
Sept. 10, 2019, 7 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 58.0 ppb (45) N/A 26.0 μg/m3 (24) 5.9 μg/m3 (25) 45.0
 
Sept. 10, 2019, 6 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 49.0 ppb (38) N/A 29.0 μg/m3 (26) 6.2 μg/m3 (26) 38.0
 
Sept. 10, 2019, 5 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 42.0 ppb (32) N/A 28.0 μg/m3 (25) 6.8 μg/m3 (28) 32.0
 
Sept. 10, 2019, 4 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 45.0 ppb (35) N/A 26.0 μg/m3 (24) 6.2 μg/m3 (26) 35.0
 
Sept. 10, 2019, 3 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 53.0 ppb (41) N/A 27.0 μg/m3 (25) 5.8 μg/m3 (24) 41.0
 
Sept. 10, 2019, 2 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 56.0 ppb (43) N/A 26.0 μg/m3 (24) 4.8 μg/m3 (20) 43.0
 
Sept. 10, 2019, 1 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 57.0 ppb (44) N/A 49.0 μg/m3 (45) 5.2 μg/m3 (22) 45.0
 
Sept. 10, 2019, midnight N/A N/A N/A 7.0 ppb (6) N/A N/A 58.0 ppb (45) N/A 44.0 μg/m3 (40) 5.2 μg/m3 (22) 45.0
 
Sept. 9, 2019, 11 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 60.0 ppb (46) N/A 51.0 μg/m3 (46) 5.9 μg/m3 (25) 46.0
 
Sept. 9, 2019, 10 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 61.0 ppb (47) N/A 48.0 μg/m3 (44) 5.3 μg/m3 (22) 47.0
 
Sept. 9, 2019, 9 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 61.0 ppb (47) N/A 45.0 μg/m3 (41) 5.2 μg/m3 (22) 47.0
 
Sept. 9, 2019, 8 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 62.0 ppb (48) N/A 47.0 μg/m3 (43) 5.9 μg/m3 (25) 48.0
 
Sept. 9, 2019, 7 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 61.0 ppb (47) N/A 50.0 μg/m3 (45) 6.5 μg/m3 (27) 47.0
 
Sept. 9, 2019, 6 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A 56.0 ppb (43) N/A 51.0 μg/m3 (46) 9.5 μg/m3 (40) 46.0
 
Sept. 9, 2019, 5 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 46.0 ppb (35) N/A 69.0 μg/m3 (57) 12.3 μg/m3 (51) 57.0
 
Sept. 9, 2019, 4 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 39.0 ppb (30) N/A 72.0 μg/m3 (58) 13.4 μg/m3 (53) 58.0
 
Sept. 9, 2019, 3 p.m. N/A N/A N/A 25.0 ppb (23) N/A N/A 23.0 ppb (18) N/A 90.0 μg/m3 (68) 15.3 μg/m3 (57) 68.0
 
Sept. 9, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 99.0 μg/m3 (72) 14.8 μg/m3 (56) 72.0
 
Sept. 9, 2019, 1 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 28.0 ppb (22) N/A 53.0 μg/m3 (48) 12.5 μg/m3 (51) 51.0
 
Sept. 9, 2019, noon N/A N/A N/A 14.0 ppb (13) N/A N/A 34.0 ppb (26) N/A 41.0 μg/m3 (37) 12.0 μg/m3 (50) 50.0
 
Sept. 9, 2019, 11 a.m. N/A N/A N/A 13.0 ppb (12) N/A N/A 31.0 ppb (24) N/A 46.0 μg/m3 (42) 13.9 μg/m3 (54) 54.0