AQSQID: 320030043

Site Name: Paul Meyer

Location: Las Vegas (Spring Valley), NV

Reporting: True, Located: True

Current AQI: 27.0

Las Vegas (Spring Valley) NV, US: 36.106389, -115.253333

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 18, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 20.0 μg/m3 (18) 6.2 μg/m3 (26) 27.0
 
Jan. 18, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 15.0 μg/m3 (14) 5.5 μg/m3 (23) 26.0
 
Jan. 18, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 9.0 μg/m3 (8) 3.3 μg/m3 (14) 28.0
 
Jan. 18, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 11.0 μg/m3 (10) 4.3 μg/m3 (18) 22.0
 
Jan. 18, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 8.0 μg/m3 (7) 2.8 μg/m3 (12) 22.0
 
Jan. 18, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 12.0 μg/m3 (11) 4.2 μg/m3 (18) 18.0
 
Jan. 18, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 11.0 μg/m3 (10) 3.4 μg/m3 (14) 14.0
 
Jan. 18, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 7.0 μg/m3 (6) 2.5 μg/m3 (10) 10.0
 
Jan. 18, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 6.0 μg/m3 (5) 2.5 μg/m3 (10) 10.0
 
Jan. 18, 2020, noon N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 8.0 μg/m3 (7) 2.3 μg/m3 (10) 10.0
 
Jan. 18, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 5.0 μg/m3 (5) 1.9 μg/m3 (8) 8.0
 
Jan. 18, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 8.0 μg/m3 (7) 2.4 μg/m3 (10) 10.0
 
Jan. 18, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 6.0 μg/m3 (5) 2.8 μg/m3 (12) 12.0
 
Jan. 18, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 9.0 μg/m3 (8) 3.6 μg/m3 (15) 15.0
 
Jan. 18, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 9.0 μg/m3 (8) 3.4 μg/m3 (14) 14.0
 
Jan. 18, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 14.0 μg/m3 (13) 4.8 μg/m3 (20) 20.0
 
Jan. 18, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 18.0 μg/m3 (16) 7.0 μg/m3 (29) 29.0
 
Jan. 18, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 22.0 μg/m3 (20) 8.3 μg/m3 (35) 35.0
 
Jan. 18, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 19.0 μg/m3 (17) 5.4 μg/m3 (23) 23.0
 
Jan. 18, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 23.0 μg/m3 (21) 6.3 μg/m3 (26) 26.0
 
Jan. 18, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 14.0 μg/m3 (13) 4.0 μg/m3 (17) 18.0
 
Jan. 18, 2020, midnight N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 11.0 μg/m3 (10) 2.2 μg/m3 (9) 30.0
 
Jan. 17, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 7.0 μg/m3 (6) 1.3 μg/m3 (5) 33.0
 
Jan. 17, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 10.0 μg/m3 (9) 0.8 μg/m3 (3) 36.0
 
Jan. 17, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 20.0 μg/m3 (18) 1.6 μg/m3 (7) 35.0
 
Jan. 17, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 15.0 μg/m3 (14) 1.2 μg/m3 (5) 35.0
 
Jan. 17, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 15.0 μg/m3 (14) 1.2 μg/m3 (5) 35.0
 
Jan. 17, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 13.0 μg/m3 (12) 1.2 μg/m3 (5) 35.0
 
Jan. 17, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 12.0 μg/m3 (11) 1.9 μg/m3 (8) 32.0
 
Jan. 17, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 29.0 μg/m3 (26) 5.2 μg/m3 (22) 26.0
 
Jan. 17, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 20.0 μg/m3 (18) 3.1 μg/m3 (13) 18.0
 
Jan. 17, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 6.0 μg/m3 (5) 1.2 μg/m3 (5) 25.0
 
Jan. 17, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 5.0 μg/m3 (5) 0.6 μg/m3 (2) 32.0
 
Jan. 17, 2020, noon N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 4.0 μg/m3 (4) 0.5 μg/m3 (2) 33.0
 
Jan. 17, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 19.0 μg/m3 (17) 1.6 μg/m3 (7) 35.0
 
Jan. 17, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 2.0 μg/m3 (2) 0.3 μg/m3 (1) 32.0
 
Jan. 17, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 5.0 μg/m3 (5) 1.6 μg/m3 (7) 32.0
 
Jan. 17, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 15.0 μg/m3 (14) 7.9 μg/m3 (33) 33.0
 
Jan. 17, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 34.0 μg/m3 (31) 11.4 μg/m3 (48) 48.0
 
Jan. 17, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 50.0 μg/m3 (45) 8.9 μg/m3 (37) 45.0
 
Jan. 17, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 33.0 μg/m3 (30) 6.0 μg/m3 (25) 36.0
 
Jan. 17, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 16.0 μg/m3 (15) 4.1 μg/m3 (17) 33.0
 
Jan. 17, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 27.0 μg/m3 (25) 5.5 μg/m3 (23) 33.0
 
Jan. 17, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 40.0 μg/m3 (36) 13.8 μg/m3 (54) 54.0
 
Jan. 17, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 46.0 μg/m3 (42) 13.4 μg/m3 (53) 53.0
 
Jan. 17, 2020, midnight N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 25.0 μg/m3 (23) 9.8 μg/m3 (41) 41.0
 
Jan. 16, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 25.0 μg/m3 (23) 10.3 μg/m3 (43) 43.0
 
Jan. 16, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 23.0 μg/m3 (21) 9.9 μg/m3 (41) 41.0
 
Jan. 16, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 26.0 μg/m3 (24) 11.3 μg/m3 (47) 47.0
 
Jan. 16, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 28.0 μg/m3 (25) 11.2 μg/m3 (47) 47.0
 
Jan. 16, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 27.0 μg/m3 (25) 10.4 μg/m3 (43) 43.0
 
Jan. 16, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 22.0 μg/m3 (20) 9.4 μg/m3 (39) 39.0
 
Jan. 16, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 28.0 μg/m3 (25) 12.6 μg/m3 (51) 51.0
 
Jan. 16, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 32.0 μg/m3 (29) 10.2 μg/m3 (42) 42.0
 
Jan. 16, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 32.0 μg/m3 (29) 8.8 μg/m3 (37) 37.0
 
Jan. 16, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 25.0 μg/m3 (23) 8.0 μg/m3 (33) 33.0
 
Jan. 16, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 22.0 μg/m3 (20) 7.3 μg/m3 (30) 30.0
 
Jan. 16, 2020, noon N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 18.0 μg/m3 (16) 7.7 μg/m3 (32) 32.0
 
Jan. 16, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 17.0 μg/m3 (15) 6.8 μg/m3 (28) 28.0
 
Jan. 16, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 14.0 μg/m3 (13) 6.7 μg/m3 (28) 28.0
 
Jan. 16, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 17.0 μg/m3 (15) 7.5 μg/m3 (31) 31.0
 
Jan. 16, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 19.0 μg/m3 (17) 8.6 μg/m3 (36) 36.0
 
Jan. 16, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 30.0 μg/m3 (27) 11.1 μg/m3 (46) 46.0
 
Jan. 16, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 39.0 μg/m3 (35) 14.5 μg/m3 (55) 55.0
 
Jan. 16, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 34.0 μg/m3 (31) 14.2 μg/m3 (55) 55.0
 
Jan. 16, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 32.0 μg/m3 (29) 15.3 μg/m3 (57) 57.0
 
Jan. 16, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 35.0 μg/m3 (32) 15.9 μg/m3 (58) 58.0
 
Jan. 16, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 42.0 μg/m3 (38) 17.2 μg/m3 (61) 61.0
 
Jan. 16, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 31.0 μg/m3 (28) 12.7 μg/m3 (51) 51.0
 
Jan. 16, 2020, midnight N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 25.0 μg/m3 (23) 12.0 μg/m3 (50) 50.0
 
Jan. 15, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 26.0 μg/m3 (24) 11.5 μg/m3 (48) 48.0
 
Jan. 15, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 24.0 μg/m3 (22) 9.6 μg/m3 (40) 40.0
 
Jan. 15, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 23.0 μg/m3 (21) 7.9 μg/m3 (33) 33.0
 
Jan. 15, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 28.0 μg/m3 (25) 11.3 μg/m3 (47) 47.0
 
Jan. 15, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 36.0 μg/m3 (33) 14.7 μg/m3 (56) 56.0
 
Jan. 15, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 31.0 μg/m3 (28) 12.4 μg/m3 (51) 51.0
 
Jan. 15, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 27.0 μg/m3 (25) 11.5 μg/m3 (48) 48.0
 
Jan. 15, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 34.0 μg/m3 (31) 13.1 μg/m3 (52) 52.0
 
Jan. 15, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 51.0 μg/m3 (46) 13.6 μg/m3 (53) 53.0
 
Jan. 15, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 22.0 μg/m3 (20) 8.7 μg/m3 (36) 36.0
 
Jan. 15, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 18.0 μg/m3 (16) 7.9 μg/m3 (33) 33.0
 
Jan. 15, 2020, noon N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 20.0 μg/m3 (18) 8.2 μg/m3 (34) 34.0
 
Jan. 15, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 18.0 μg/m3 (16) 8.0 μg/m3 (33) 33.0
 
Jan. 15, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 20.0 μg/m3 (18) 8.2 μg/m3 (34) 34.0
 
Jan. 15, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 24.0 μg/m3 (22) 8.8 μg/m3 (37) 37.0
 
Jan. 15, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 23.0 μg/m3 (21) 9.1 μg/m3 (38) 38.0
 
Jan. 15, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 23.0 μg/m3 (21) 9.2 μg/m3 (38) 38.0
 
Jan. 15, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 22.0 μg/m3 (20) 9.1 μg/m3 (38) 38.0
 
Jan. 15, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 24.0 μg/m3 (22) 10.1 μg/m3 (42) 42.0
 
Jan. 15, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 25.0 μg/m3 (23) 10.3 μg/m3 (43) 43.0
 
Jan. 15, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 27.0 μg/m3 (25) 11.2 μg/m3 (47) 47.0
 
Jan. 15, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 36.0 μg/m3 (33) 12.6 μg/m3 (51) 51.0
 
Jan. 15, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 41.0 μg/m3 (37) 11.7 μg/m3 (49) 49.0
 
Jan. 15, 2020, midnight N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 29.0 μg/m3 (26) 10.2 μg/m3 (42) 42.0
 
Jan. 14, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 24.0 μg/m3 (22) 9.7 μg/m3 (40) 40.0
 
Jan. 14, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 26.0 μg/m3 (24) 9.6 μg/m3 (40) 40.0
 
Jan. 14, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 29.0 μg/m3 (26) 11.0 μg/m3 (46) 46.0
 
Jan. 14, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 35.0 μg/m3 (32) 11.6 μg/m3 (48) 48.0
 
Jan. 14, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 41.0 μg/m3 (37) 12.8 μg/m3 (52) 52.0
 
Jan. 14, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 27.0 μg/m3 (25) 11.4 μg/m3 (48) 48.0
 
Jan. 14, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 28.0 μg/m3 (25) 11.2 μg/m3 (47) 47.0
 
Jan. 14, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 42.0 μg/m3 (38) 12.5 μg/m3 (51) 51.0
 
Jan. 14, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 30.0 μg/m3 (27) 10.3 μg/m3 (43) 43.0
 
Jan. 14, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 26.0 μg/m3 (24) 9.0 μg/m3 (38) 38.0
 
Jan. 14, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 23.0 μg/m3 (21) 8.1 μg/m3 (34) 34.0
 
Jan. 14, 2020, noon N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 22.0 μg/m3 (20) 8.0 μg/m3 (33) 33.0
 
Jan. 14, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 18.0 μg/m3 (16) 7.4 μg/m3 (31) 31.0
 
Jan. 14, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 16.0 μg/m3 (15) 7.8 μg/m3 (32) 32.0
 
Jan. 14, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 19.0 μg/m3 (17) 7.9 μg/m3 (33) 33.0
 
Jan. 14, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 8.6 μg/m3 (36) 36.0
 
Jan. 14, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 22.0 μg/m3 (20) 9.7 μg/m3 (40) 40.0
 
Jan. 14, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 28.0 μg/m3 (25) 11.7 μg/m3 (49) 49.0
 
Jan. 14, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 31.0 μg/m3 (28) 13.9 μg/m3 (54) 54.0
 
Jan. 14, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 33.0 μg/m3 (30) 15.7 μg/m3 (58) 58.0
 
Jan. 14, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 37.0 μg/m3 (34) 16.0 μg/m3 (59) 59.0
 
Jan. 14, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 41.0 μg/m3 (37) 14.2 μg/m3 (55) 55.0
 
Jan. 14, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 26.0 μg/m3 (24) 11.5 μg/m3 (48) 48.0
 
Jan. 14, 2020, midnight N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 24.0 μg/m3 (22) 10.1 μg/m3 (42) 42.0
 
Jan. 13, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 26.0 μg/m3 (24) 11.1 μg/m3 (46) 46.0
 
Jan. 13, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 24.0 μg/m3 (22) 11.1 μg/m3 (46) 46.0
 
Jan. 13, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 27.0 μg/m3 (25) 10.9 μg/m3 (45) 45.0
 
Jan. 13, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 33.0 μg/m3 (30) 12.4 μg/m3 (51) 51.0
 
Jan. 13, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 33.0 μg/m3 (30) 13.2 μg/m3 (53) 53.0
 
Jan. 13, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 26.0 μg/m3 (24) 11.1 μg/m3 (46) 46.0
 
Jan. 13, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 25.0 μg/m3 (23) 9.3 μg/m3 (39) 39.0
 
Jan. 13, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 40.0 μg/m3 (36) 13.1 μg/m3 (52) 52.0
 
Jan. 13, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 39.0 μg/m3 (35) 12.6 μg/m3 (51) 51.0
 
Jan. 13, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 25.0 μg/m3 (23) 9.8 μg/m3 (41) 41.0
 
Jan. 13, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 18.0 μg/m3 (16) 8.3 μg/m3 (35) 35.0
 
Jan. 13, 2020, noon N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 18.0 μg/m3 (16) 8.6 μg/m3 (36) 36.0
 
Jan. 13, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 19.0 μg/m3 (17) 10.1 μg/m3 (42) 42.0
 
Jan. 13, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 20.0 μg/m3 (18) 11.7 μg/m3 (49) 49.0
 
Jan. 13, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 20.0 μg/m3 (18) 12.5 μg/m3 (51) 51.0
 
Jan. 13, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 24.0 μg/m3 (22) 13.0 μg/m3 (52) 52.0
 
Jan. 13, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 25.0 μg/m3 (23) 13.7 μg/m3 (54) 54.0
 
Jan. 13, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 24.0 μg/m3 (22) 14.6 μg/m3 (56) 56.0
 
Jan. 13, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 30.0 μg/m3 (27) 15.9 μg/m3 (58) 58.0
 
Jan. 13, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 40.0 μg/m3 (36) 21.9 μg/m3 (71) 71.0
 
Jan. 13, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 37.0 μg/m3 (34) 19.5 μg/m3 (66) 66.0
 
Jan. 13, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 28.0 μg/m3 (25) 13.1 μg/m3 (52) 52.0
 
Jan. 13, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 23.0 μg/m3 (21) 10.8 μg/m3 (45) 45.0
 
Jan. 13, 2020, midnight N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 21.0 μg/m3 (19) 10.8 μg/m3 (45) 45.0
 
Jan. 12, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 20.0 μg/m3 (18) 10.8 μg/m3 (45) 45.0
 
Jan. 12, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 25.0 μg/m3 (23) 13.0 μg/m3 (52) 52.0
 
Jan. 12, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 26.0 μg/m3 (24) 14.1 μg/m3 (54) 54.0
 
Jan. 12, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 23.0 μg/m3 (21) 12.0 μg/m3 (50) 50.0
 
Jan. 12, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 25.0 μg/m3 (23) 12.5 μg/m3 (51) 51.0
 
Jan. 12, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 20.0 μg/m3 (18) 9.0 μg/m3 (38) 38.0
 
Jan. 12, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 18.0 μg/m3 (16) 9.5 μg/m3 (40) 40.0
 
Jan. 12, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 14.0 μg/m3 (13) 6.3 μg/m3 (26) 26.0
 
Jan. 12, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 16.0 μg/m3 (15) 7.9 μg/m3 (33) 33.0
 
Jan. 12, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 12.0 μg/m3 (11) 5.5 μg/m3 (23) 23.0
 
Jan. 12, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 15.0 μg/m3 (14) 6.8 μg/m3 (28) 28.0
 
Jan. 12, 2020, noon N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 11.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
Jan. 12, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 10.0 μg/m3 (9) 4.3 μg/m3 (18) 18.0
 
Jan. 12, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 15.0 μg/m3 (14) 7.0 μg/m3 (29) 29.0
 
Jan. 12, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 20.0 μg/m3 (18) 8.9 μg/m3 (37) 37.0
 
Jan. 12, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 28.0 μg/m3 (25) 12.8 μg/m3 (52) 52.0
 
Jan. 12, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 28.0 μg/m3 (25) 14.7 μg/m3 (56) 56.0
 
Jan. 12, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 19.0 μg/m3 (17) 7.9 μg/m3 (33) 33.0
 
Jan. 12, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 22.0 μg/m3 (20) 8.4 μg/m3 (35) 35.0
 
Jan. 12, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 21.0 μg/m3 (19) 8.8 μg/m3 (37) 37.0
 
Jan. 12, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 23.0 μg/m3 (21) 10.5 μg/m3 (44) 44.0
 
Jan. 12, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 27.0 μg/m3 (25) 11.6 μg/m3 (48) 48.0
 
Jan. 12, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 21.0 μg/m3 (19) 9.7 μg/m3 (40) 40.0
 
Jan. 12, 2020, midnight N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 16.0 μg/m3 (15) 6.9 μg/m3 (29) 29.0
 
Jan. 11, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 15.0 μg/m3 (14) 6.4 μg/m3 (27) 27.0
 
Jan. 11, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 14.0 μg/m3 (13) 5.4 μg/m3 (23) 26.0