AQSQID: 320030075

Site Name: Joe Neal

Location: Las Vegas (Azure Dr), NV

Reporting: True, Located: True

Current AQI: 30.0

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
Nov. 22, 2019, 11 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 39.0 ppb (30) N/A 13.0 μg/m3 (12) 5.2 μg/m3 (22) 30.0
 
Nov. 22, 2019, 10 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 40.0 ppb (31) N/A 12.0 μg/m3 (11) 5.6 μg/m3 (23) 31.0
 
Nov. 22, 2019, 9 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 39.0 ppb (30) N/A 14.0 μg/m3 (13) 7.5 μg/m3 (31) 31.0
 
Nov. 22, 2019, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 39.0 ppb (30) N/A 15.0 μg/m3 (14) 7.7 μg/m3 (32) 32.0
 
Nov. 22, 2019, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 33.0 ppb (25) N/A 16.0 μg/m3 (15) 9.7 μg/m3 (40) 40.0
 
Nov. 22, 2019, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 33.0 ppb (25) N/A 15.0 μg/m3 (14) 10.2 μg/m3 (42) 42.0
 
Nov. 22, 2019, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 29.0 ppb (22) N/A 14.0 μg/m3 (13) 9.4 μg/m3 (39) 39.0
 
Nov. 22, 2019, 4 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 24.0 ppb (18) N/A 14.0 μg/m3 (13) 8.7 μg/m3 (36) 36.0
 
Nov. 22, 2019, 3 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A 15.0 ppb (12) N/A 13.0 μg/m3 (12) 7.6 μg/m3 (32) 32.0
 
Nov. 22, 2019, 2 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 3.0 ppb (2) N/A 17.0 μg/m3 (15) 9.3 μg/m3 (39) 39.0
 
Nov. 22, 2019, 1 p.m. N/A N/A N/A 14.0 ppb (13) N/A N/A 2.0 ppb (2) N/A 15.0 μg/m3 (14) 8.8 μg/m3 (37) 37.0
 
Nov. 22, 2019, noon N/A N/A N/A 10.0 ppb (9) N/A N/A 8.0 ppb (6) N/A 14.0 μg/m3 (13) 9.6 μg/m3 (40) 40.0
 
Nov. 22, 2019, 11 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 7.0 ppb (5) N/A 15.0 μg/m3 (14) 10.9 μg/m3 (45) 45.0
 
Nov. 22, 2019, 10 a.m. N/A N/A N/A 12.0 ppb (11) N/A N/A 3.0 ppb (2) N/A 17.0 μg/m3 (15) 13.7 μg/m3 (54) 54.0
 
Nov. 22, 2019, 9 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 0.0 ppb (0) N/A 23.0 μg/m3 (21) 17.1 μg/m3 (61) 61.0
 
Nov. 22, 2019, 8 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 0.0 ppb (0) N/A 26.0 μg/m3 (24) 17.2 μg/m3 (61) 61.0
 
Nov. 22, 2019, 7 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 0.0 ppb (0) N/A 25.0 μg/m3 (23) 16.6 μg/m3 (60) 60.0
 
Nov. 22, 2019, 6 a.m. N/A N/A N/A 24.0 ppb (22) N/A N/A 1.0 ppb (1) N/A 25.0 μg/m3 (23) 14.6 μg/m3 (56) 56.0
 
Nov. 22, 2019, 5 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A 1.0 ppb (1) N/A 27.0 μg/m3 (25) 13.3 μg/m3 (53) 53.0
 
Nov. 22, 2019, 4 a.m. N/A N/A N/A 27.0 ppb (25) N/A N/A 2.0 ppb (2) N/A 28.0 μg/m3 (25) 14.6 μg/m3 (56) 56.0
 
Nov. 22, 2019, 3 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A 1.0 ppb (1) N/A 31.0 μg/m3 (28) 15.5 μg/m3 (57) 57.0
 
Nov. 22, 2019, 2 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A 2.0 ppb (2) N/A 32.0 μg/m3 (29) 14.1 μg/m3 (54) 54.0
 
Nov. 22, 2019, 1 a.m. N/A N/A N/A 24.0 ppb (22) N/A N/A 12.0 ppb (9) N/A 28.0 μg/m3 (25) 11.5 μg/m3 (48) 48.0
 
Nov. 22, 2019, midnight N/A N/A N/A 17.0 ppb (16) N/A N/A 24.0 ppb (18) N/A 24.0 μg/m3 (22) 9.5 μg/m3 (40) 40.0
 
Nov. 21, 2019, 11 p.m. N/A N/A N/A 10.0 ppb (9) N/A N/A 37.0 ppb (28) N/A 12.0 μg/m3 (11) 5.7 μg/m3 (24) 28.0
 
Nov. 21, 2019, 10 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 40.0 ppb (31) N/A 9.0 μg/m3 (8) 4.0 μg/m3 (17) 31.0
 
Nov. 21, 2019, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 41.0 ppb (32) N/A 7.0 μg/m3 (6) 2.9 μg/m3 (12) 32.0
 
Nov. 21, 2019, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 42.0 ppb (32) N/A 8.0 μg/m3 (7) 3.6 μg/m3 (15) 32.0
 
Nov. 21, 2019, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 41.0 ppb (32) N/A 7.0 μg/m3 (6) 3.3 μg/m3 (14) 32.0
 
Nov. 21, 2019, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 41.0 ppb (32) N/A 5.0 μg/m3 (5) 2.3 μg/m3 (10) 32.0
 
Nov. 21, 2019, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 40.0 ppb (31) N/A 5.0 μg/m3 (5) 2.4 μg/m3 (10) 31.0
 
Nov. 21, 2019, 4 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 36.0 ppb (28) N/A 6.0 μg/m3 (5) 2.6 μg/m3 (11) 28.0
 
Nov. 21, 2019, 3 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 33.0 ppb (25) N/A 5.0 μg/m3 (5) 2.4 μg/m3 (10) 25.0
 
Nov. 21, 2019, 2 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 30.0 ppb (23) N/A 4.0 μg/m3 (4) 2.3 μg/m3 (10) 23.0
 
Nov. 21, 2019, 1 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 32.0 ppb (25) N/A 3.0 μg/m3 (3) 1.7 μg/m3 (7) 25.0
 
Nov. 21, 2019, noon N/A N/A N/A 5.0 ppb (5) N/A N/A 33.0 ppb (25) N/A 3.0 μg/m3 (3) 1.5 μg/m3 (6) 25.0
 
Nov. 21, 2019, 11 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 33.0 ppb (25) N/A 3.0 μg/m3 (3) 1.4 μg/m3 (6) 25.0
 
Nov. 21, 2019, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 35.0 ppb (27) N/A 3.0 μg/m3 (3) 1.3 μg/m3 (5) 27.0
 
Nov. 21, 2019, 9 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 33.0 ppb (25) N/A 4.0 μg/m3 (4) 1.9 μg/m3 (8) 25.0
 
Nov. 21, 2019, 8 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 33.0 ppb (25) N/A 6.0 μg/m3 (5) 3.2 μg/m3 (13) 25.0
 
Nov. 21, 2019, 7 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 34.0 ppb (26) N/A 5.0 μg/m3 (5) 2.1 μg/m3 (9) 26.0
 
Nov. 21, 2019, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 36.0 ppb (28) N/A 5.0 μg/m3 (5) 2.1 μg/m3 (9) 28.0
 
Nov. 21, 2019, 5 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 34.0 ppb (26) N/A 5.0 μg/m3 (5) 2.4 μg/m3 (10) 26.0
 
Nov. 21, 2019, 4 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 25.0 ppb (19) N/A 9.0 μg/m3 (8) 3.1 μg/m3 (13) 19.0
 
Nov. 21, 2019, 3 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 28.0 ppb (22) N/A 5.0 μg/m3 (5) 1.9 μg/m3 (8) 22.0
 
Nov. 21, 2019, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 36.0 ppb (28) N/A 4.0 μg/m3 (4) 1.8 μg/m3 (8) 28.0
 
Nov. 21, 2019, 1 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 34.0 ppb (26) N/A 5.0 μg/m3 (5) 2.1 μg/m3 (9) 26.0
 
Nov. 21, 2019, midnight N/A N/A N/A 6.0 ppb (6) N/A N/A 34.0 ppb (26) N/A 7.0 μg/m3 (6) 2.6 μg/m3 (11) 26.0
 
Nov. 20, 2019, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 38.0 ppb (29) N/A 7.0 μg/m3 (6) 2.4 μg/m3 (10) 29.0
 
Nov. 20, 2019, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 38.0 ppb (29) N/A 12.0 μg/m3 (11) 4.0 μg/m3 (17) 29.0
 
Nov. 20, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 12.0 μg/m3 (11) 6.1 μg/m3 (25) 27.0
 
Nov. 20, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 10.0 μg/m3 (9) 5.9 μg/m3 (25) 28.0
 
Nov. 20, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 4.0 μg/m3 (4) 1.5 μg/m3 (6) 25.0
 
Nov. 20, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 2.0 μg/m3 (2) 0.9 μg/m3 (4) 25.0
 
Nov. 20, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 4.0 μg/m3 (4) 1.4 μg/m3 (6) 24.0
 
Nov. 20, 2019, 4 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 29.0 ppb (22) N/A 5.0 μg/m3 (5) 1.3 μg/m3 (5) 22.0
 
Nov. 20, 2019, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 27.0 ppb (21) N/A 6.0 μg/m3 (5) 2.4 μg/m3 (10) 21.0
 
Nov. 20, 2019, 2 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 27.0 ppb (21) N/A 8.0 μg/m3 (7) 3.2 μg/m3 (13) 21.0
 
Nov. 20, 2019, 1 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 30.0 ppb (23) N/A 4.0 μg/m3 (4) 1.4 μg/m3 (6) 23.0
 
Nov. 20, 2019, noon N/A N/A N/A 3.0 ppb (3) N/A N/A 31.0 ppb (24) N/A 3.0 μg/m3 (3) 1.5 μg/m3 (6) 24.0
 
Nov. 20, 2019, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 30.0 ppb (23) N/A 4.0 μg/m3 (4) 1.6 μg/m3 (7) 23.0
 
Nov. 20, 2019, 10 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 26.0 ppb (20) N/A 4.0 μg/m3 (4) 2.3 μg/m3 (10) 20.0
 
Nov. 20, 2019, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 27.0 ppb (21) N/A 10.0 μg/m3 (9) 4.4 μg/m3 (18) 21.0
 
Nov. 20, 2019, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 25.0 ppb (19) N/A 10.0 μg/m3 (9) 5.0 μg/m3 (21) 21.0
 
Nov. 20, 2019, 7 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 24.0 ppb (18) N/A 12.0 μg/m3 (11) 5.7 μg/m3 (24) 24.0
 
Nov. 20, 2019, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 23.0 ppb (18) N/A 16.0 μg/m3 (15) 6.2 μg/m3 (26) 26.0
 
Nov. 20, 2019, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 29.0 ppb (22) N/A 37.0 μg/m3 (34) 7.4 μg/m3 (31) 34.0
 
Nov. 20, 2019, 4 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 30.0 ppb (23) N/A 74.0 μg/m3 (60) 9.1 μg/m3 (38) 60.0
 
Nov. 20, 2019, 3 a.m. N/A N/A N/A 11.0 ppb (10) N/A N/A 28.0 ppb (22) N/A 44.0 μg/m3 (40) 8.3 μg/m3 (35) 40.0
 
Nov. 20, 2019, 2 a.m. N/A N/A N/A 13.0 ppb (12) N/A N/A 25.0 ppb (19) N/A 53.0 μg/m3 (48) 8.9 μg/m3 (37) 48.0
 
Nov. 20, 2019, 1 a.m. N/A N/A N/A 11.0 ppb (10) N/A N/A 31.0 ppb (24) N/A 108.0 μg/m3 (76) 11.9 μg/m3 (50) 76.0
 
Nov. 20, 2019, midnight N/A N/A N/A 15.0 ppb (14) N/A N/A 30.0 ppb (23) N/A 100.0 μg/m3 (72) 11.2 μg/m3 (47) 72.0
 
Nov. 19, 2019, 11 p.m. N/A N/A N/A 10.0 ppb (9) N/A N/A 37.0 ppb (28) N/A 45.0 μg/m3 (41) 8.0 μg/m3 (33) 41.0
 
Nov. 19, 2019, 10 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 40.0 ppb (31) N/A 48.0 μg/m3 (44) 7.5 μg/m3 (31) 44.0
 
Nov. 19, 2019, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 40.0 ppb (31) N/A 54.0 μg/m3 (49) 7.6 μg/m3 (32) 49.0
 
Nov. 19, 2019, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 41.0 ppb (32) N/A 41.0 μg/m3 (37) 6.3 μg/m3 (26) 37.0
 
Nov. 19, 2019, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 42.0 ppb (32) N/A 39.0 μg/m3 (35) 5.8 μg/m3 (24) 35.0
 
Nov. 19, 2019, 6 p.m. N/A N/A N/A 15.0 ppb (14) N/A N/A 30.0 ppb (23) N/A 49.0 μg/m3 (45) 7.4 μg/m3 (31) 45.0
 
Nov. 19, 2019, 5 p.m. N/A N/A N/A 17.0 ppb (16) N/A N/A 25.0 ppb (19) N/A 39.0 μg/m3 (35) 7.7 μg/m3 (32) 35.0
 
Nov. 19, 2019, 4 p.m. N/A N/A N/A 24.0 ppb (22) N/A N/A 16.0 ppb (12) N/A 46.0 μg/m3 (42) 9.6 μg/m3 (40) 42.0
 
Nov. 19, 2019, 3 p.m. N/A N/A N/A 22.0 ppb (20) N/A N/A 18.0 ppb (14) N/A 39.0 μg/m3 (35) 7.1 μg/m3 (30) 35.0
 
Nov. 19, 2019, 2 p.m. N/A N/A N/A 27.0 ppb (25) N/A N/A 10.0 ppb (8) N/A 26.0 μg/m3 (24) 6.5 μg/m3 (27) 27.0
 
Nov. 19, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 22.0 μg/m3 (20) 5.5 μg/m3 (23) 23.0
 
Nov. 19, 2019, noon N/A N/A N/A 23.0 ppb (21) N/A N/A 5.0 ppb (4) N/A 25.0 μg/m3 (23) 6.3 μg/m3 (26) 26.0
 
Nov. 19, 2019, 11 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 4.0 ppb (3) N/A 26.0 μg/m3 (24) 6.0 μg/m3 (25) 25.0
 
Nov. 19, 2019, 10 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 16.0 ppb (12) N/A 27.0 μg/m3 (25) 5.2 μg/m3 (22) 25.0
 
Nov. 19, 2019, 9 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 16.0 ppb (12) N/A 17.0 μg/m3 (15) 4.3 μg/m3 (18) 18.0
 
Nov. 19, 2019, 8 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A N/A 22.0 μg/m3 (20) 4.7 μg/m3 (20) 20.0
 
Nov. 19, 2019, 7 a.m. N/A N/A N/A 17.0 ppb (16) N/A N/A 9.0 ppb (7) N/A 36.0 μg/m3 (33) 7.5 μg/m3 (31) 33.0
 
Nov. 19, 2019, 6 a.m. N/A N/A N/A 26.0 ppb (24) N/A N/A 4.0 ppb (3) N/A 41.0 μg/m3 (37) 9.1 μg/m3 (38) 38.0
 
Nov. 19, 2019, 5 a.m. N/A N/A N/A 23.0 ppb (21) N/A N/A 8.0 ppb (6) N/A 39.0 μg/m3 (35) 8.4 μg/m3 (35) 35.0
 
Nov. 19, 2019, 4 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A 6.0 ppb (5) N/A 53.0 μg/m3 (48) 11.9 μg/m3 (50) 50.0
 
Nov. 19, 2019, 3 a.m. N/A N/A N/A 44.0 ppb (41) N/A N/A 0.0 ppb (0) N/A 89.0 μg/m3 (67) 19.1 μg/m3 (65) 67.0
 
Nov. 19, 2019, 2 a.m. N/A N/A N/A 46.0 ppb (43) N/A N/A 1.0 ppb (1) N/A 103.0 μg/m3 (74) 21.1 μg/m3 (69) 74.0
 
Nov. 19, 2019, 1 a.m. N/A N/A N/A 39.0 ppb (36) N/A N/A 8.0 ppb (6) N/A 84.0 μg/m3 (64) 15.3 μg/m3 (57) 64.0
 
Nov. 19, 2019, midnight N/A N/A N/A 27.0 ppb (25) N/A N/A 24.0 ppb (18) N/A 63.0 μg/m3 (54) 7.8 μg/m3 (32) 54.0
 
Nov. 18, 2019, 11 p.m. N/A N/A N/A 21.0 ppb (19) N/A N/A 35.0 ppb (27) N/A 47.0 μg/m3 (43) 6.0 μg/m3 (25) 43.0
 
Nov. 18, 2019, 10 p.m. N/A N/A N/A 15.0 ppb (14) N/A N/A 40.0 ppb (31) N/A 52.0 μg/m3 (47) 6.3 μg/m3 (26) 47.0
 
Nov. 18, 2019, 9 p.m. N/A N/A N/A 13.0 ppb (12) N/A N/A 39.0 ppb (30) N/A 31.0 μg/m3 (28) 5.0 μg/m3 (21) 30.0
 
Nov. 18, 2019, 8 p.m. N/A N/A N/A 14.0 ppb (13) N/A N/A 37.0 ppb (28) N/A 27.0 μg/m3 (25) 5.3 μg/m3 (22) 28.0
 
Nov. 18, 2019, 7 p.m. N/A N/A N/A 15.0 ppb (14) N/A N/A 35.0 ppb (27) N/A 30.0 μg/m3 (27) 5.6 μg/m3 (23) 27.0
 
Nov. 18, 2019, 6 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 34.0 ppb (26) N/A 31.0 μg/m3 (28) 4.6 μg/m3 (19) 28.0
 
Nov. 18, 2019, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 38.0 ppb (29) N/A 32.0 μg/m3 (29) 3.9 μg/m3 (16) 29.0
 
Nov. 18, 2019, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 34.0 ppb (26) N/A 29.0 μg/m3 (26) 4.0 μg/m3 (17) 26.0
 
Nov. 18, 2019, 3 p.m. N/A N/A N/A 12.0 ppb (11) N/A N/A 26.0 ppb (20) N/A 38.0 μg/m3 (35) 5.3 μg/m3 (22) 35.0
 
Nov. 18, 2019, 2 p.m. N/A N/A N/A 15.0 ppb (14) N/A N/A 22.0 ppb (17) N/A 24.0 μg/m3 (22) 4.4 μg/m3 (18) 22.0
 
Nov. 18, 2019, 1 p.m. N/A N/A N/A 12.0 ppb (11) N/A N/A 21.0 ppb (16) N/A 17.0 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
Nov. 18, 2019, noon N/A N/A N/A 6.0 ppb (6) N/A N/A 27.0 ppb (21) N/A 12.0 μg/m3 (11) 3.2 μg/m3 (13) 21.0
 
Nov. 18, 2019, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 33.0 ppb (25) N/A 10.0 μg/m3 (9) 2.6 μg/m3 (11) 25.0
 
Nov. 18, 2019, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 36.0 ppb (28) N/A 11.0 μg/m3 (10) 2.6 μg/m3 (11) 28.0
 
Nov. 18, 2019, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 36.0 ppb (28) N/A 9.0 μg/m3 (8) 2.8 μg/m3 (12) 28.0
 
Nov. 18, 2019, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 35.0 ppb (27) N/A 16.0 μg/m3 (15) 2.8 μg/m3 (12) 27.0
 
Nov. 18, 2019, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 39.0 ppb (30) N/A 17.0 μg/m3 (15) 2.6 μg/m3 (11) 30.0
 
Nov. 18, 2019, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 42.0 ppb (32) N/A 16.0 μg/m3 (15) 3.1 μg/m3 (13) 32.0
 
Nov. 18, 2019, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 41.0 ppb (32) N/A 17.0 μg/m3 (15) 3.4 μg/m3 (14) 32.0
 
Nov. 18, 2019, 4 a.m. N/A N/A N/A 15.0 ppb (14) N/A N/A 23.0 ppb (18) N/A 29.0 μg/m3 (26) 6.8 μg/m3 (28) 28.0
 
Nov. 18, 2019, 3 a.m. N/A N/A N/A 12.0 ppb (11) N/A N/A 26.0 ppb (20) N/A 41.0 μg/m3 (37) 8.0 μg/m3 (33) 37.0
 
Nov. 18, 2019, 2 a.m. N/A N/A N/A 26.0 ppb (24) N/A N/A 14.0 ppb (11) N/A 63.0 μg/m3 (54) 13.7 μg/m3 (54) 54.0
 
Nov. 18, 2019, 1 a.m. N/A N/A N/A 27.0 ppb (25) N/A N/A 21.0 ppb (16) N/A 78.0 μg/m3 (62) N/A 62.0
 
Nov. 18, 2019, midnight N/A N/A N/A 11.0 ppb (10) N/A N/A 38.0 ppb (29) N/A 35.0 μg/m3 (32) 5.8 μg/m3 (24) 32.0
 
Nov. 17, 2019, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 46.0 ppb (35) N/A 25.0 μg/m3 (23) 4.2 μg/m3 (18) 35.0
 
Nov. 17, 2019, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 46.0 ppb (35) N/A 14.0 μg/m3 (13) 3.4 μg/m3 (14) 35.0
 
Nov. 17, 2019, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 45.0 ppb (35) N/A 14.0 μg/m3 (13) 3.5 μg/m3 (15) 35.0
 
Nov. 17, 2019, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 44.0 ppb (34) N/A 12.0 μg/m3 (11) 3.3 μg/m3 (14) 34.0
 
Nov. 17, 2019, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 43.0 ppb (33) N/A 13.0 μg/m3 (12) 3.5 μg/m3 (15) 33.0
 
Nov. 17, 2019, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 42.0 ppb (32) N/A 17.0 μg/m3 (15) 3.6 μg/m3 (15) 32.0
 
Nov. 17, 2019, 5 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 41.0 ppb (32) N/A 22.0 μg/m3 (20) 3.9 μg/m3 (16) 32.0
 
Nov. 17, 2019, 4 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 39.0 ppb (30) N/A 20.0 μg/m3 (18) 3.8 μg/m3 (16) 30.0
 
Nov. 17, 2019, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 39.0 ppb (30) N/A 17.0 μg/m3 (15) 3.7 μg/m3 (15) 30.0
 
Nov. 17, 2019, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 39.0 ppb (30) N/A 23.0 μg/m3 (21) 3.9 μg/m3 (16) 30.0
 
Nov. 17, 2019, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 41.0 ppb (32) N/A 18.0 μg/m3 (16) 3.5 μg/m3 (15) 32.0
 
Nov. 17, 2019, noon N/A N/A N/A 1.0 ppb (1) N/A N/A 41.0 ppb (32) N/A 16.0 μg/m3 (15) 3.2 μg/m3 (13) 32.0
 
Nov. 17, 2019, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 40.0 ppb (31) N/A 12.0 μg/m3 (11) 2.7 μg/m3 (11) 31.0
 
Nov. 17, 2019, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 37.0 ppb (28) N/A 11.0 μg/m3 (10) 2.5 μg/m3 (10) 28.0
 
Nov. 17, 2019, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 36.0 ppb (28) N/A 13.0 μg/m3 (12) 2.7 μg/m3 (11) 28.0
 
Nov. 17, 2019, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 36.0 ppb (28) N/A 13.0 μg/m3 (12) 2.8 μg/m3 (12) 28.0
 
Nov. 17, 2019, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 37.0 ppb (28) N/A 15.0 μg/m3 (14) 2.9 μg/m3 (12) 28.0
 
Nov. 16, 2019, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 42.0 ppb (32) N/A 34.0 μg/m3 (31) 5.7 μg/m3 (24) 32.0
 
Nov. 16, 2019, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 42.0 ppb (32) N/A 47.0 μg/m3 (43) 5.7 μg/m3 (24) 43.0
 
Nov. 16, 2019, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 42.0 ppb (32) N/A 33.0 μg/m3 (30) 5.1 μg/m3 (21) 32.0
 
Nov. 16, 2019, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 42.0 ppb (32) N/A 34.0 μg/m3 (31) 5.6 μg/m3 (23) 32.0
 
Nov. 16, 2019, 5 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 37.0 ppb (28) N/A 29.0 μg/m3 (26) 6.2 μg/m3 (26) 28.0
 
Nov. 16, 2019, 4 a.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 25.0 ppb (19) N/A 39.0 μg/m3 (35) 8.8 μg/m3 (37) 37.0
 
Nov. 16, 2019, 3 a.m. N/A N/A N/A 14.0 ppb (13) N/A N/A 26.0 ppb (20) N/A 54.0 μg/m3 (49) 9.0 μg/m3 (38) 49.0
 
Nov. 16, 2019, 2 a.m. N/A N/A N/A 39.0 ppb (36) N/A N/A 10.0 ppb (8) N/A 93.0 μg/m3 (69) 17.9 μg/m3 (63) 69.0
 
Nov. 16, 2019, 1 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A 23.0 ppb (18) N/A 64.0 μg/m3 (54) 12.5 μg/m3 (51) 54.0
 
Nov. 16, 2019, midnight N/A N/A N/A 15.0 ppb (14) N/A N/A 40.0 ppb (31) N/A 85.0 μg/m3 (65) 10.6 μg/m3 (44) 65.0
 
Nov. 15, 2019, 11 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 49.0 ppb (38) N/A 48.0 μg/m3 (44) 8.1 μg/m3 (34) 44.0
 
Nov. 15, 2019, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 54.0 ppb (42) N/A 32.0 μg/m3 (29) 6.5 μg/m3 (27) 42.0
 
Nov. 15, 2019, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 52.0 ppb (40) N/A 34.0 μg/m3 (31) 6.4 μg/m3 (27) 40.0
 
Nov. 15, 2019, 8 p.m. N/A N/A N/A 10.0 ppb (9) N/A N/A 42.0 ppb (32) N/A 40.0 μg/m3 (36) 6.7 μg/m3 (28) 36.0
 
Nov. 15, 2019, 7 p.m. N/A N/A N/A 13.0 ppb (12) N/A N/A 36.0 ppb (28) N/A 44.0 μg/m3 (40) 6.7 μg/m3 (28) 40.0
 
Nov. 15, 2019, 6 p.m. N/A N/A N/A 15.0 ppb (14) N/A N/A 31.0 ppb (24) N/A 41.0 μg/m3 (37) 8.7 μg/m3 (36) 37.0
 
Nov. 15, 2019, 5 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 24.0 ppb (18) N/A 44.0 μg/m3 (40) 9.5 μg/m3 (40) 40.0
 
Nov. 15, 2019, 4 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 16.0 ppb (12) N/A 82.0 μg/m3 (64) 11.9 μg/m3 (50) 64.0
 
Nov. 15, 2019, 3 p.m. N/A N/A N/A 23.0 ppb (21) N/A N/A 8.0 ppb (6) N/A 108.0 μg/m3 (76) 14.8 μg/m3 (56) 76.0
 
Nov. 15, 2019, 2 p.m. N/A N/A N/A 26.0 ppb (24) N/A N/A 3.0 ppb (2) N/A 58.0 μg/m3 (52) 10.0 μg/m3 (42) 52.0
 
Nov. 15, 2019, 1 p.m. N/A N/A N/A 24.0 ppb (22) N/A N/A 3.0 ppb (2) N/A 37.0 μg/m3 (34) 8.4 μg/m3 (35) 35.0
 
Nov. 15, 2019, noon N/A N/A N/A 11.0 ppb (10) N/A N/A 17.0 ppb (13) N/A 28.0 μg/m3 (25) 6.2 μg/m3 (26) 26.0
 
Nov. 15, 2019, 11 a.m. N/A N/A N/A 12.0 ppb (11) N/A N/A 17.0 ppb (13) N/A 32.0 μg/m3 (29) 7.5 μg/m3 (31) 31.0
 
Nov. 15, 2019, 10 a.m. N/A N/A N/A 17.0 ppb (16) N/A N/A 9.0 ppb (7) N/A 41.0 μg/m3 (37) 9.2 μg/m3 (38) 38.0
 
Nov. 15, 2019, 9 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 9.0 ppb (7) N/A 44.0 μg/m3 (40) 9.4 μg/m3 (39) 40.0
 
Nov. 15, 2019, 8 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A 5.0 ppb (4) N/A 52.0 μg/m3 (47) 11.2 μg/m3 (47) 47.0
 
Nov. 15, 2019, 7 a.m. N/A N/A N/A 32.0 ppb (30) N/A N/A 4.0 ppb (3) N/A 46.0 μg/m3 (42) 10.9 μg/m3 (45) 45.0
 
Nov. 15, 2019, 6 a.m. N/A N/A N/A 38.0 ppb (35) N/A N/A 1.0 ppb (1) N/A 42.0 μg/m3 (38) 10.9 μg/m3 (45) 45.0
 
Nov. 15, 2019, 5 a.m. N/A N/A N/A 40.0 ppb (37) N/A N/A 1.0 ppb (1) N/A 42.0 μg/m3 (38) 11.3 μg/m3 (47) 47.0
 
Nov. 15, 2019, 4 a.m. N/A N/A N/A 40.0 ppb (37) N/A N/A 1.0 ppb (1) N/A 47.0 μg/m3 (43) 13.1 μg/m3 (52) 52.0
 
Nov. 15, 2019, 3 a.m. N/A N/A N/A 39.0 ppb (36) N/A N/A 3.0 ppb (2) N/A 51.0 μg/m3 (46) 11.6 μg/m3 (48) 48.0