AQSQID: 320031501

Site Name: Rt

Location: Las Vegas (S Rancho Dr), NV

Reporting: True, Located: True

Current AQI: 36.0

Las Vegas (S Rancho Dr) NV, US: 36.139881, -115.175572

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 16, 2019, 1 p.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A 0.64 ppb (7) N/A 8.7 μg/m3 (36) 36.0
 
Sept. 16, 2019, noon N/A N/A N/A 45.0 ppb (42) N/A N/A N/A 0.7 ppb (8) N/A 8.6 μg/m3 (36) 42.0
 
Sept. 16, 2019, 11 a.m. N/A N/A N/A 26.0 ppb (24) N/A N/A N/A 0.4 ppb (4) N/A 8.2 μg/m3 (34) 34.0
 
Sept. 16, 2019, 10 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.31 ppb (3) N/A 7.3 μg/m3 (30) 30.0
 
Sept. 16, 2019, 9 a.m. N/A N/A N/A 15.0 ppb (14) N/A N/A N/A 0.31 ppb (3) N/A 7.7 μg/m3 (32) 32.0
 
Sept. 16, 2019, 8 a.m. N/A N/A N/A 14.0 ppb (13) N/A N/A N/A 0.33 ppb (4) N/A 7.4 μg/m3 (31) 31.0
 
Sept. 16, 2019, 7 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.4 ppb (4) N/A 6.6 μg/m3 (28) 28.0
 
Sept. 16, 2019, 6 a.m. N/A N/A N/A 22.0 ppb (20) N/A N/A N/A 0.45 ppb (5) N/A 6.7 μg/m3 (28) 28.0
 
Sept. 16, 2019, 5 a.m. N/A N/A N/A 22.0 ppb (20) N/A N/A N/A 0.54 ppb (6) N/A 6.1 μg/m3 (25) 25.0
 
Sept. 15, 2019, 8 a.m. N/A N/A N/A 35.0 ppb (32) N/A N/A N/A 0.66 ppb (7) N/A 12.2 μg/m3 (50) 50.0
 
Sept. 15, 2019, 7 a.m. N/A N/A N/A 24.0 ppb (22) N/A N/A N/A 0.54 ppb (6) N/A 10.1 μg/m3 (42) 42.0
 
Sept. 15, 2019, 6 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A 0.49 ppb (5) N/A 9.3 μg/m3 (39) 39.0
 
Sept. 15, 2019, 5 a.m. N/A N/A N/A 23.0 ppb (21) N/A N/A N/A 0.48 ppb (5) N/A 9.4 μg/m3 (39) 39.0
 
Sept. 15, 2019, 4 a.m. N/A N/A N/A 24.0 ppb (22) N/A N/A N/A 0.55 ppb (6) N/A 10.4 μg/m3 (43) 43.0
 
Sept. 15, 2019, 3 a.m. N/A N/A N/A 42.0 ppb (39) N/A N/A N/A 0.95 ppb (11) N/A 12.3 μg/m3 (51) 51.0
 
Sept. 15, 2019, 2 a.m. N/A N/A N/A 34.0 ppb (31) N/A N/A N/A 0.89 ppb (10) N/A 7.9 μg/m3 (33) 33.0
 
Sept. 15, 2019, 1 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A N/A 0.76 ppb (8) N/A 6.9 μg/m3 (29) 29.0
 
Sept. 15, 2019, midnight N/A N/A N/A 29.0 ppb (27) N/A N/A N/A 0.73 ppb (8) N/A 6.3 μg/m3 (26) 27.0
 
Sept. 14, 2019, 11 p.m. N/A N/A N/A 26.0 ppb (24) N/A N/A N/A 0.74 ppb (8) N/A 6.5 μg/m3 (27) 27.0
 
Sept. 14, 2019, 10 p.m. N/A N/A N/A 25.0 ppb (23) N/A N/A N/A 0.69 ppb (8) N/A 6.5 μg/m3 (27) 27.0
 
Sept. 14, 2019, 9 p.m. N/A N/A N/A 27.0 ppb (25) N/A N/A N/A 0.69 ppb (8) N/A 7.3 μg/m3 (30) 30.0
 
Sept. 14, 2019, 8 p.m. N/A N/A N/A 30.0 ppb (28) N/A N/A N/A 0.7 ppb (8) N/A 6.4 μg/m3 (27) 28.0
 
Sept. 14, 2019, 7 p.m. N/A N/A N/A 31.0 ppb (29) N/A N/A N/A 0.67 ppb (7) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 14, 2019, 6 p.m. N/A N/A N/A 27.0 ppb (25) N/A N/A N/A 0.56 ppb (6) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 14, 2019, 5 p.m. N/A N/A N/A 21.0 ppb (19) N/A N/A N/A 0.49 ppb (5) N/A 6.7 μg/m3 (28) 28.0
 
Sept. 14, 2019, 4 p.m. N/A N/A N/A 32.0 ppb (30) N/A N/A N/A 0.65 ppb (7) N/A 9.5 μg/m3 (40) 40.0
 
Sept. 14, 2019, 3 p.m. N/A N/A N/A 44.0 ppb (41) N/A N/A N/A 0.88 ppb (10) N/A 11.1 μg/m3 (46) 46.0
 
Sept. 14, 2019, 2 p.m. N/A N/A N/A 31.0 ppb (29) N/A N/A N/A 0.69 ppb (8) N/A 13.0 μg/m3 (52) 52.0
 
Sept. 14, 2019, 1 p.m. N/A N/A N/A 32.0 ppb (30) N/A N/A N/A 0.6 ppb (7) N/A 9.5 μg/m3 (40) 40.0
 
Sept. 14, 2019, noon N/A N/A N/A 25.0 ppb (23) N/A N/A N/A 0.48 ppb (5) N/A 8.2 μg/m3 (34) 34.0
 
Sept. 14, 2019, 11 a.m. N/A N/A N/A 22.0 ppb (20) N/A N/A N/A 0.45 ppb (5) N/A 10.8 μg/m3 (45) 45.0
 
Sept. 14, 2019, 10 a.m. N/A N/A N/A 30.0 ppb (28) N/A N/A N/A 0.89 ppb (10) N/A 13.9 μg/m3 (54) 54.0
 
Sept. 14, 2019, 9 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A N/A 0.68 ppb (8) N/A 10.7 μg/m3 (45) 45.0
 
Sept. 14, 2019, 8 a.m. N/A N/A N/A 34.0 ppb (31) N/A N/A N/A 0.7 ppb (8) N/A 11.1 μg/m3 (46) 46.0
 
Sept. 14, 2019, 7 a.m. N/A N/A N/A 50.0 ppb (46) N/A N/A N/A 0.85 ppb (9) N/A 10.8 μg/m3 (45) 46.0
 
Sept. 14, 2019, 6 a.m. N/A N/A N/A 34.0 ppb (31) N/A N/A N/A 0.66 ppb (7) N/A 11.6 μg/m3 (48) 48.0
 
Sept. 14, 2019, 5 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A N/A 0.63 ppb (7) N/A 10.8 μg/m3 (45) 45.0
 
Sept. 14, 2019, 4 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A N/A 0.61 ppb (7) N/A 10.5 μg/m3 (44) 44.0
 
Sept. 14, 2019, 3 a.m. N/A N/A N/A 40.0 ppb (37) N/A N/A N/A 0.75 ppb (8) N/A 14.0 μg/m3 (54) 54.0
 
Sept. 14, 2019, 2 a.m. N/A N/A N/A 25.0 ppb (23) N/A N/A N/A 0.68 ppb (8) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 14, 2019, 1 a.m. N/A N/A N/A 24.0 ppb (22) N/A N/A N/A 0.42 ppb (5) N/A 7.4 μg/m3 (31) 31.0
 
Sept. 14, 2019, midnight N/A N/A N/A 19.0 ppb (18) N/A N/A N/A 0.36 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 13, 2019, 11 p.m. N/A N/A N/A 25.0 ppb (23) N/A N/A N/A 0.49 ppb (5) N/A 5.9 μg/m3 (25) 25.0
 
Sept. 13, 2019, 10 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.38 ppb (4) N/A 5.9 μg/m3 (25) 25.0
 
Sept. 13, 2019, 9 p.m. N/A N/A N/A 29.0 ppb (27) N/A N/A N/A 0.5 ppb (6) N/A N/A 27.0
 
Sept. 13, 2019, 8 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A N/A 0.33 ppb (4) N/A 6.1 μg/m3 (25) 25.0
 
Sept. 13, 2019, 7 p.m. N/A N/A N/A 27.0 ppb (25) N/A N/A N/A 0.44 ppb (5) N/A 6.2 μg/m3 (26) 26.0
 
Sept. 13, 2019, 6 p.m. N/A N/A N/A 23.0 ppb (21) N/A N/A N/A 0.38 ppb (4) N/A 6.5 μg/m3 (27) 27.0
 
Sept. 13, 2019, 5 p.m. N/A N/A N/A 30.0 ppb (28) N/A N/A N/A 0.5 ppb (6) N/A 6.8 μg/m3 (28) 28.0
 
Sept. 13, 2019, 4 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A N/A 0.3 ppb (3) N/A 6.3 μg/m3 (26) 26.0
 
Sept. 13, 2019, 3 p.m. N/A N/A N/A 36.0 ppb (33) N/A N/A N/A 0.63 ppb (7) N/A 9.1 μg/m3 (38) 38.0
 
Sept. 13, 2019, 2 p.m. N/A N/A N/A 39.0 ppb (36) N/A N/A N/A 0.84 ppb (9) N/A 10.6 μg/m3 (44) 44.0
 
Sept. 13, 2019, 1 p.m. N/A N/A N/A 36.0 ppb (33) N/A N/A N/A 0.54 ppb (6) N/A 9.3 μg/m3 (39) 39.0
 
Sept. 13, 2019, noon N/A N/A N/A 28.0 ppb (26) N/A N/A N/A 0.56 ppb (6) N/A 7.9 μg/m3 (33) 33.0
 
Sept. 13, 2019, 11 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.37 ppb (4) N/A 7.8 μg/m3 (32) 32.0
 
Sept. 13, 2019, 10 a.m. N/A N/A N/A 25.0 ppb (23) N/A N/A N/A 0.41 ppb (5) N/A 8.9 μg/m3 (37) 37.0
 
Sept. 13, 2019, 9 a.m. N/A N/A N/A 27.0 ppb (25) N/A N/A N/A 0.48 ppb (5) N/A 10.5 μg/m3 (44) 44.0
 
Sept. 13, 2019, 8 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A N/A 0.57 ppb (6) N/A 10.7 μg/m3 (45) 45.0
 
Sept. 13, 2019, 7 a.m. N/A N/A N/A 36.0 ppb (33) N/A N/A N/A 0.6 ppb (7) N/A 9.1 μg/m3 (38) 38.0
 
Sept. 13, 2019, 6 a.m. N/A N/A N/A 21.0 ppb (19) N/A N/A N/A 0.37 ppb (4) N/A 8.3 μg/m3 (35) 35.0
 
Sept. 13, 2019, 5 a.m. N/A N/A N/A 22.0 ppb (20) N/A N/A N/A 0.41 ppb (5) N/A 7.9 μg/m3 (33) 33.0
 
Sept. 13, 2019, 4 a.m. N/A N/A N/A 32.0 ppb (30) N/A N/A N/A 0.6 ppb (7) N/A 10.3 μg/m3 (43) 43.0
 
Sept. 13, 2019, 3 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A 0.54 ppb (6) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 13, 2019, 2 a.m. N/A N/A N/A 39.0 ppb (36) N/A N/A N/A 0.74 ppb (8) N/A 7.1 μg/m3 (30) 36.0
 
Sept. 13, 2019, 1 a.m. N/A N/A N/A 32.0 ppb (30) N/A N/A N/A 0.54 ppb (6) N/A 7.6 μg/m3 (32) 32.0
 
Sept. 13, 2019, midnight N/A N/A N/A 28.0 ppb (26) N/A N/A N/A 0.45 ppb (5) N/A 6.4 μg/m3 (27) 27.0
 
Sept. 12, 2019, 11 p.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A 0.45 ppb (5) N/A 6.9 μg/m3 (29) 29.0
 
Sept. 12, 2019, 10 p.m. N/A N/A N/A 22.0 ppb (20) N/A N/A N/A 0.53 ppb (6) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 12, 2019, 9 p.m. N/A N/A N/A 17.0 ppb (16) N/A N/A N/A 0.35 ppb (4) N/A 6.9 μg/m3 (29) 29.0
 
Sept. 12, 2019, 8 p.m. N/A N/A N/A 24.0 ppb (22) N/A N/A N/A 0.46 ppb (5) N/A 7.5 μg/m3 (31) 31.0
 
Sept. 12, 2019, 7 p.m. N/A N/A N/A 26.0 ppb (24) N/A N/A N/A 0.48 ppb (5) N/A 7.3 μg/m3 (30) 30.0
 
Sept. 12, 2019, 6 p.m. N/A N/A N/A 21.0 ppb (19) N/A N/A N/A 0.39 ppb (4) N/A 7.3 μg/m3 (30) 30.0
 
Sept. 12, 2019, 5 p.m. N/A N/A N/A 23.0 ppb (21) N/A N/A N/A 0.4 ppb (4) N/A 8.1 μg/m3 (34) 34.0
 
Sept. 12, 2019, 4 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.38 ppb (4) N/A 8.7 μg/m3 (36) 36.0
 
Sept. 12, 2019, 3 p.m. N/A N/A N/A 24.0 ppb (22) N/A N/A N/A 0.43 ppb (5) N/A 9.5 μg/m3 (40) 40.0
 
Sept. 12, 2019, 2 p.m. N/A N/A N/A 29.0 ppb (27) N/A N/A N/A 0.45 ppb (5) N/A 9.7 μg/m3 (40) 40.0
 
Sept. 12, 2019, 1 p.m. N/A N/A N/A 26.0 ppb (24) N/A N/A N/A 0.38 ppb (4) N/A 8.9 μg/m3 (37) 37.0
 
Sept. 12, 2019, noon N/A N/A N/A 26.0 ppb (24) N/A N/A N/A 0.39 ppb (4) N/A 8.3 μg/m3 (35) 35.0
 
Sept. 12, 2019, 11 a.m. N/A N/A N/A 16.0 ppb (15) N/A N/A N/A 0.33 ppb (4) N/A 8.3 μg/m3 (35) 35.0
 
Sept. 12, 2019, 10 a.m. N/A N/A N/A 21.0 ppb (19) N/A N/A N/A 0.37 ppb (4) N/A 9.2 μg/m3 (38) 38.0
 
Sept. 12, 2019, 9 a.m. N/A N/A N/A 25.0 ppb (23) N/A N/A N/A 0.39 ppb (4) N/A 9.7 μg/m3 (40) 40.0
 
Sept. 12, 2019, 8 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A 0.49 ppb (5) N/A 9.5 μg/m3 (40) 40.0
 
Sept. 12, 2019, 7 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.43 ppb (5) N/A 8.8 μg/m3 (37) 37.0
 
Sept. 12, 2019, 6 a.m. N/A N/A N/A 26.0 ppb (24) N/A N/A N/A 0.51 ppb (6) N/A 10.4 μg/m3 (43) 43.0
 
Sept. 12, 2019, 5 a.m. N/A N/A N/A 27.0 ppb (25) N/A N/A N/A 0.53 ppb (6) N/A 9.3 μg/m3 (39) 39.0
 
Sept. 12, 2019, 4 a.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A 0.62 ppb (7) N/A 7.8 μg/m3 (32) 34.0
 
Sept. 12, 2019, 3 a.m. N/A N/A N/A 34.0 ppb (31) N/A N/A N/A 0.62 ppb (7) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 12, 2019, 2 a.m. N/A N/A N/A 14.0 ppb (13) N/A N/A N/A 0.33 ppb (4) N/A 7.9 μg/m3 (33) 33.0
 
Sept. 12, 2019, 1 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A N/A 0.3 ppb (3) N/A 6.8 μg/m3 (28) 28.0
 
Sept. 12, 2019, midnight N/A N/A N/A 13.0 ppb (12) N/A N/A N/A 0.3 ppb (3) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 11, 2019, 11 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.27 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 11, 2019, 10 p.m. N/A N/A N/A 22.0 ppb (20) N/A N/A N/A 0.47 ppb (5) N/A 6.9 μg/m3 (29) 29.0
 
Sept. 11, 2019, 9 p.m. N/A N/A N/A 27.0 ppb (25) N/A N/A N/A 0.47 ppb (5) N/A 7.6 μg/m3 (32) 32.0
 
Sept. 11, 2019, 8 p.m. N/A N/A N/A 26.0 ppb (24) N/A N/A N/A 0.49 ppb (5) N/A 7.0 μg/m3 (29) 29.0
 
Sept. 11, 2019, 7 p.m. N/A N/A N/A 10.0 ppb (9) N/A N/A N/A 0.25 ppb (3) N/A 6.1 μg/m3 (25) 25.0
 
Sept. 11, 2019, 6 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.23 ppb (3) N/A 6.4 μg/m3 (27) 27.0
 
Sept. 11, 2019, 5 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.22 ppb (2) N/A 6.8 μg/m3 (28) 28.0
 
Sept. 11, 2019, 4 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.25 ppb (3) N/A 7.2 μg/m3 (30) 30.0
 
Sept. 11, 2019, 3 p.m. N/A N/A N/A 24.0 ppb (22) N/A N/A N/A 0.41 ppb (5) N/A 8.3 μg/m3 (35) 35.0
 
Sept. 11, 2019, 2 p.m. N/A N/A N/A 48.0 ppb (44) N/A N/A N/A 0.73 ppb (8) N/A 8.7 μg/m3 (36) 44.0
 
Sept. 11, 2019, 1 p.m. N/A N/A N/A 50.0 ppb (46) N/A N/A N/A 0.84 ppb (9) N/A 8.3 μg/m3 (35) 46.0
 
Sept. 11, 2019, noon N/A N/A N/A 37.0 ppb (34) N/A N/A N/A 0.66 ppb (7) N/A 7.8 μg/m3 (32) 34.0
 
Sept. 11, 2019, 11 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.3 ppb (3) N/A 5.3 μg/m3 (22) 22.0
 
Sept. 11, 2019, 10 a.m. N/A N/A N/A 17.0 ppb (16) N/A N/A N/A 0.3 ppb (3) N/A 5.7 μg/m3 (24) 24.0
 
Sept. 11, 2019, 9 a.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A 0.26 ppb (3) N/A 5.7 μg/m3 (24) 24.0
 
Sept. 11, 2019, 8 a.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.25 ppb (3) N/A 6.2 μg/m3 (26) 26.0
 
Sept. 11, 2019, 7 a.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.31 ppb (3) N/A 7.8 μg/m3 (32) 32.0
 
Sept. 11, 2019, 6 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.42 ppb (5) N/A 8.2 μg/m3 (34) 34.0
 
Sept. 11, 2019, 5 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.4 ppb (4) N/A 7.5 μg/m3 (31) 31.0
 
Sept. 11, 2019, 4 a.m. N/A N/A N/A 23.0 ppb (21) N/A N/A N/A 0.41 ppb (5) N/A 7.2 μg/m3 (30) 30.0
 
Sept. 11, 2019, 3 a.m. N/A N/A N/A 25.0 ppb (23) N/A N/A N/A 0.43 ppb (5) N/A 7.2 μg/m3 (30) 30.0
 
Sept. 11, 2019, 2 a.m. N/A N/A N/A 14.0 ppb (13) N/A N/A N/A 0.28 ppb (3) N/A 6.5 μg/m3 (27) 27.0
 
Sept. 11, 2019, 1 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.23 ppb (3) N/A 6.1 μg/m3 (25) 25.0
 
Sept. 11, 2019, midnight N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.23 ppb (3) N/A 5.5 μg/m3 (23) 23.0
 
Sept. 10, 2019, 11 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.23 ppb (3) N/A 5.2 μg/m3 (22) 22.0
 
Sept. 10, 2019, 10 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.23 ppb (3) N/A 6.9 μg/m3 (29) 29.0
 
Sept. 10, 2019, 9 p.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A 0.29 ppb (3) N/A 9.2 μg/m3 (38) 38.0
 
Sept. 10, 2019, 8 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 11.7 μg/m3 (49) 49.0
 
Sept. 10, 2019, 7 p.m. N/A N/A N/A 17.0 ppb (16) N/A N/A N/A 0.32 ppb (4) N/A 12.9 μg/m3 (52) 52.0
 
Sept. 10, 2019, 6 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.34 ppb (4) N/A 13.8 μg/m3 (54) 54.0
 
Sept. 10, 2019, 5 p.m. N/A N/A N/A 25.0 ppb (23) N/A N/A N/A 0.43 ppb (5) N/A 12.7 μg/m3 (51) 51.0
 
Sept. 10, 2019, 4 p.m. N/A N/A N/A 30.0 ppb (28) N/A N/A N/A 0.47 ppb (5) N/A 9.9 μg/m3 (41) 41.0
 
Sept. 10, 2019, 3 p.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A 0.58 ppb (6) N/A 9.2 μg/m3 (38) 38.0
 
Sept. 10, 2019, 2 p.m. N/A N/A N/A 35.0 ppb (32) N/A N/A N/A 0.59 ppb (7) N/A 11.4 μg/m3 (48) 48.0
 
Sept. 10, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A N/A 0.65 ppb (7) N/A 10.9 μg/m3 (45) 45.0
 
Sept. 10, 2019, noon N/A N/A N/A 44.0 ppb (41) N/A N/A N/A 0.66 ppb (7) N/A 9.3 μg/m3 (39) 41.0
 
Sept. 10, 2019, 11 a.m. N/A N/A N/A 27.0 ppb (25) N/A N/A N/A 0.4 ppb (4) N/A 7.4 μg/m3 (31) 31.0
 
Sept. 10, 2019, 10 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.3 ppb (3) N/A 7.4 μg/m3 (31) 31.0
 
Sept. 10, 2019, 9 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.33 ppb (4) N/A 7.3 μg/m3 (30) 30.0
 
Sept. 10, 2019, 8 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A 0.4 ppb (4) N/A 7.2 μg/m3 (30) 30.0
 
Sept. 10, 2019, 7 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A 0.33 ppb (4) N/A 6.5 μg/m3 (27) 27.0
 
Sept. 10, 2019, 6 a.m. N/A N/A N/A 16.0 ppb (15) N/A N/A N/A 0.31 ppb (3) N/A 6.9 μg/m3 (29) 29.0
 
Sept. 10, 2019, 5 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.4 ppb (4) N/A 8.3 μg/m3 (35) 35.0
 
Sept. 10, 2019, 4 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.34 ppb (4) N/A 7.7 μg/m3 (32) 32.0
 
Sept. 10, 2019, 3 a.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A 0.29 ppb (3) N/A 5.7 μg/m3 (24) 24.0
 
Sept. 10, 2019, 2 a.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A 0.32 ppb (4) N/A 5.1 μg/m3 (21) 21.0
 
Sept. 10, 2019, 1 a.m. N/A N/A N/A 27.0 ppb (25) N/A N/A N/A 0.48 ppb (5) N/A 6.1 μg/m3 (25) 25.0
 
Sept. 10, 2019, midnight N/A N/A N/A 26.0 ppb (24) N/A N/A N/A 0.45 ppb (5) N/A 5.2 μg/m3 (22) 24.0
 
Sept. 9, 2019, 11 p.m. N/A N/A N/A 27.0 ppb (25) N/A N/A N/A 0.51 ppb (6) N/A 5.3 μg/m3 (22) 25.0
 
Sept. 9, 2019, 10 p.m. N/A N/A N/A 30.0 ppb (28) N/A N/A N/A 0.49 ppb (5) N/A 5.5 μg/m3 (23) 28.0
 
Sept. 9, 2019, 9 p.m. N/A N/A N/A 31.0 ppb (29) N/A N/A N/A 0.53 ppb (6) N/A 5.6 μg/m3 (23) 29.0
 
Sept. 9, 2019, 8 p.m. N/A N/A N/A 30.0 ppb (28) N/A N/A N/A 0.52 ppb (6) N/A 6.4 μg/m3 (27) 28.0
 
Sept. 9, 2019, 7 p.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A 0.54 ppb (6) N/A 6.8 μg/m3 (28) 28.0
 
Sept. 9, 2019, 6 p.m. N/A N/A N/A 31.0 ppb (29) N/A N/A N/A 0.49 ppb (5) N/A 9.1 μg/m3 (38) 38.0
 
Sept. 9, 2019, 5 p.m. N/A N/A N/A 34.0 ppb (31) N/A N/A N/A 0.6 ppb (7) N/A 12.9 μg/m3 (52) 52.0
 
Sept. 9, 2019, 4 p.m. N/A N/A N/A 45.0 ppb (42) N/A N/A N/A 0.73 ppb (8) N/A 15.7 μg/m3 (58) 58.0
 
Sept. 9, 2019, 3 p.m. N/A N/A N/A 41.0 ppb (38) N/A N/A N/A 0.72 ppb (8) N/A 18.8 μg/m3 (64) 64.0
 
Sept. 9, 2019, 2 p.m. N/A N/A N/A 45.0 ppb (42) N/A N/A N/A 0.95 ppb (11) N/A 22.2 μg/m3 (72) 72.0
 
Sept. 9, 2019, 1 p.m. N/A N/A N/A 32.0 ppb (30) N/A N/A N/A 0.55 ppb (6) N/A 18.2 μg/m3 (63) 63.0
 
Sept. 9, 2019, noon N/A N/A N/A 24.0 ppb (22) N/A N/A N/A 0.47 ppb (5) N/A 17.6 μg/m3 (62) 62.0
 
Sept. 9, 2019, 11 a.m. N/A N/A N/A 25.0 ppb (23) N/A N/A N/A 0.44 ppb (5) N/A 15.8 μg/m3 (58) 58.0
 
Sept. 9, 2019, 10 a.m. N/A N/A N/A 32.0 ppb (30) N/A N/A N/A 0.53 ppb (6) N/A 14.6 μg/m3 (56) 56.0
 
Sept. 9, 2019, 9 a.m. N/A N/A N/A 30.0 ppb (28) N/A N/A N/A 0.54 ppb (6) N/A 17.4 μg/m3 (61) 61.0
 
Sept. 9, 2019, 7 a.m. N/A N/A N/A 24.0 ppb (22) N/A N/A N/A 0.5 ppb (6) N/A 15.5 μg/m3 (57) 57.0
 
Sept. 9, 2019, 6 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A N/A 0.62 ppb (7) N/A 14.8 μg/m3 (56) 56.0
 
Sept. 8, 2019, 9 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.19 ppb (2) N/A 6.2 μg/m3 (26) 26.0
 
Sept. 8, 2019, 8 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A N/A 0.27 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 8, 2019, 7 a.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A 0.45 ppb (5) N/A 5.2 μg/m3 (22) 22.0
 
Sept. 8, 2019, 6 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.29 ppb (3) N/A 6.4 μg/m3 (27) 27.0
 
Sept. 8, 2019, 5 a.m. N/A N/A N/A 15.0 ppb (14) N/A N/A N/A 0.4 ppb (4) N/A 7.1 μg/m3 (30) 30.0
 
Sept. 8, 2019, 4 a.m. N/A N/A N/A 24.0 ppb (22) N/A N/A N/A 0.57 ppb (6) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 8, 2019, 3 a.m. N/A N/A N/A 24.0 ppb (22) N/A N/A N/A 0.51 ppb (6) N/A 5.6 μg/m3 (23) 23.0
 
Sept. 8, 2019, 2 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A 0.36 ppb (4) N/A 4.9 μg/m3 (20) 20.0
 
Sept. 8, 2019, 1 a.m. N/A N/A N/A 14.0 ppb (13) N/A N/A N/A 0.36 ppb (4) N/A 5.1 μg/m3 (21) 21.0
 
Sept. 8, 2019, midnight N/A N/A N/A 10.0 ppb (9) N/A N/A N/A 0.34 ppb (4) N/A 4.9 μg/m3 (20) 20.0
 
Sept. 7, 2019, 11 p.m. N/A N/A N/A 14.0 ppb (13) N/A N/A N/A 0.36 ppb (4) N/A 5.9 μg/m3 (25) 25.0
 
Sept. 7, 2019, 10 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.46 ppb (5) N/A 7.1 μg/m3 (30) 30.0
 
Sept. 7, 2019, 9 p.m. N/A N/A N/A 22.0 ppb (20) N/A N/A N/A 0.58 ppb (6) N/A 7.5 μg/m3 (31) 31.0