AQSQID: 320030561

Site Name: Sunrise Acres

Location: Las Vegas (Sunrise Ave), NV

Reporting: True, Located: True

Current AQI: 27.0

Las Vegas (Sunrise Ave) NV, US: 36.1639, -115.1139

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 26, 2019, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.09 ppb (1) 18.0 μg/m3 (16) 6.4 μg/m3 (27) 27.0
 
May 26, 2019, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (1) 18.0 μg/m3 (16) 6.4 μg/m3 (27) 27.0
 
May 26, 2019, 9 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.13 ppb (1) 17.0 μg/m3 (15) 6.1 μg/m3 (25) 25.0
 
May 26, 2019, 8 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.2 ppb (2) 17.0 μg/m3 (15) 5.7 μg/m3 (24) 24.0
 
May 26, 2019, 7 a.m. N/A N/A N/A 17.0 ppb (16) N/A N/A N/A 0.09 ppb (1) 19.0 μg/m3 (17) 5.3 μg/m3 (22) 22.0
 
May 26, 2019, 6 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.06 ppb (1) 24.0 μg/m3 (22) 6.5 μg/m3 (27) 27.0
 
May 26, 2019, 5 a.m. N/A N/A N/A 16.0 ppb (15) N/A N/A N/A 0.12 ppb (1) 17.0 μg/m3 (15) 4.7 μg/m3 (20) 20.0
 
May 26, 2019, 4 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.07 ppb (1) 14.0 μg/m3 (13) 4.2 μg/m3 (18) 18.0
 
May 26, 2019, 3 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.08 ppb (1) 14.0 μg/m3 (13) 3.8 μg/m3 (16) 16.0
 
May 26, 2019, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.06 ppb (1) 13.0 μg/m3 (12) 3.5 μg/m3 (15) 15.0
 
May 26, 2019, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.02 ppb (0) 13.0 μg/m3 (12) 3.3 μg/m3 (14) 14.0
 
May 26, 2019, midnight N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.0 ppb (0) 12.0 μg/m3 (11) 3.0 μg/m3 (12) 12.0
 
May 25, 2019, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.0 ppb (0) 16.0 μg/m3 (15) 3.1 μg/m3 (13) 15.0
 
May 25, 2019, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.17 ppb (2) 16.0 μg/m3 (15) 3.4 μg/m3 (14) 15.0
 
May 25, 2019, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (1) 11.0 μg/m3 (10) 3.0 μg/m3 (12) 12.0
 
May 25, 2019, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.08 ppb (1) 9.0 μg/m3 (8) 3.1 μg/m3 (13) 13.0
 
May 25, 2019, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.07 ppb (1) 11.0 μg/m3 (10) 3.0 μg/m3 (12) 12.0
 
May 25, 2019, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.07 ppb (1) 12.0 μg/m3 (11) 3.3 μg/m3 (14) 14.0
 
May 25, 2019, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.05 ppb (1) 11.0 μg/m3 (10) 3.5 μg/m3 (15) 15.0
 
May 25, 2019, 4 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.1 ppb (1) 13.0 μg/m3 (12) 4.1 μg/m3 (17) 17.0
 
May 25, 2019, 3 p.m. N/A N/A N/A 10.0 ppb (9) N/A N/A N/A 0.14 ppb (2) 14.0 μg/m3 (13) 4.8 μg/m3 (20) 20.0
 
May 25, 2019, 2 p.m. N/A N/A N/A 17.0 ppb (16) N/A N/A N/A 0.21 ppb (2) 23.0 μg/m3 (21) 6.3 μg/m3 (26) 26.0
 
May 25, 2019, 1 p.m. N/A N/A N/A 23.0 ppb (21) N/A N/A N/A 0.3 ppb (3) 31.0 μg/m3 (28) 7.0 μg/m3 (29) 29.0
 
May 25, 2019, noon N/A N/A N/A 26.0 ppb (24) N/A N/A N/A 0.42 ppb (5) 25.0 μg/m3 (23) 7.8 μg/m3 (32) 32.0
 
May 25, 2019, 11 a.m. N/A N/A N/A 25.0 ppb (23) N/A N/A N/A 0.44 ppb (5) 29.0 μg/m3 (26) 8.7 μg/m3 (36) 36.0
 
May 25, 2019, 10 a.m. N/A N/A N/A 25.0 ppb (23) N/A N/A N/A 0.44 ppb (5) 27.0 μg/m3 (25) 8.4 μg/m3 (35) 35.0
 
May 25, 2019, 9 a.m. N/A N/A N/A 25.0 ppb (23) N/A N/A N/A 0.37 ppb (4) 23.0 μg/m3 (21) 7.6 μg/m3 (32) 32.0
 
May 25, 2019, 8 a.m. N/A N/A N/A 22.0 ppb (20) N/A N/A N/A 0.33 ppb (4) 20.0 μg/m3 (18) 6.5 μg/m3 (27) 27.0
 
May 25, 2019, 7 a.m. N/A N/A N/A 27.0 ppb (25) N/A N/A N/A 0.44 ppb (5) 25.0 μg/m3 (23) 8.0 μg/m3 (33) 33.0
 
May 25, 2019, 6 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A 0.4 ppb (4) 23.0 μg/m3 (21) 7.2 μg/m3 (30) 30.0
 
May 25, 2019, 5 a.m. N/A N/A N/A 17.0 ppb (16) N/A N/A N/A 0.25 ppb (3) 18.0 μg/m3 (16) 5.4 μg/m3 (23) 23.0
 
May 25, 2019, 4 a.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A 0.21 ppb (2) 14.0 μg/m3 (13) 4.9 μg/m3 (20) 20.0
 
May 25, 2019, 3 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.12 ppb (1) 12.0 μg/m3 (11) 3.8 μg/m3 (16) 16.0
 
May 25, 2019, 2 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.11 ppb (1) 12.0 μg/m3 (11) 3.8 μg/m3 (16) 16.0
 
May 25, 2019, 1 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.11 ppb (1) 12.0 μg/m3 (11) 4.1 μg/m3 (17) 17.0
 
May 25, 2019, midnight N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.12 ppb (1) 13.0 μg/m3 (12) 4.3 μg/m3 (18) 18.0
 
May 24, 2019, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.01 ppb (0) 14.0 μg/m3 (13) 4.4 μg/m3 (18) 18.0
 
May 24, 2019, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (1) 11.0 μg/m3 (10) 4.0 μg/m3 (17) 17.0
 
May 24, 2019, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.08 ppb (1) 11.0 μg/m3 (10) 4.0 μg/m3 (17) 17.0
 
May 24, 2019, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (1) 10.0 μg/m3 (9) 4.1 μg/m3 (17) 17.0
 
May 24, 2019, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.07 ppb (1) 10.0 μg/m3 (9) 4.0 μg/m3 (17) 17.0
 
May 24, 2019, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.06 ppb (1) 10.0 μg/m3 (9) 3.8 μg/m3 (16) 16.0
 
May 24, 2019, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.06 ppb (1) 12.0 μg/m3 (11) 3.8 μg/m3 (16) 16.0
 
May 24, 2019, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.06 ppb (1) 12.0 μg/m3 (11) 3.6 μg/m3 (15) 15.0
 
May 24, 2019, 3 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.08 ppb (1) 16.0 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
May 24, 2019, 2 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A N/A 0.15 ppb (2) 30.0 μg/m3 (27) 5.6 μg/m3 (23) 27.0
 
May 24, 2019, 1 p.m. N/A N/A N/A 32.0 ppb (30) N/A N/A N/A 0.49 ppb (5) 37.0 μg/m3 (34) 8.4 μg/m3 (35) 35.0
 
May 24, 2019, noon N/A N/A N/A 29.0 ppb (27) N/A N/A N/A 0.25 ppb (3) 24.0 μg/m3 (22) 6.0 μg/m3 (25) 27.0
 
May 24, 2019, 11 a.m. N/A N/A N/A 21.0 ppb (19) N/A N/A N/A 0.19 ppb (2) 16.0 μg/m3 (15) 5.2 μg/m3 (22) 22.0
 
May 24, 2019, 10 a.m. N/A N/A N/A 17.0 ppb (16) N/A N/A N/A 0.17 ppb (2) 13.0 μg/m3 (12) 4.8 μg/m3 (20) 20.0
 
May 24, 2019, 9 a.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.13 ppb (1) 13.0 μg/m3 (12) 4.7 μg/m3 (20) 20.0
 
May 24, 2019, 8 a.m. N/A N/A N/A 12.0 ppb (11) N/A N/A N/A 0.12 ppb (1) 11.0 μg/m3 (10) 4.3 μg/m3 (18) 18.0
 
May 24, 2019, 7 a.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.1 ppb (1) 10.0 μg/m3 (9) 3.9 μg/m3 (16) 16.0
 
May 24, 2019, 6 a.m. N/A N/A N/A 12.0 ppb (11) N/A N/A N/A 0.11 ppb (1) 10.0 μg/m3 (9) 4.3 μg/m3 (18) 18.0
 
May 24, 2019, 5 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.09 ppb (1) 9.0 μg/m3 (8) 3.7 μg/m3 (15) 15.0
 
May 24, 2019, 4 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.09 ppb (1) 8.0 μg/m3 (7) 3.3 μg/m3 (14) 14.0
 
May 24, 2019, 3 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.08 ppb (1) 10.0 μg/m3 (9) 3.2 μg/m3 (13) 13.0
 
May 24, 2019, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.07 ppb (1) 10.0 μg/m3 (9) 3.2 μg/m3 (13) 13.0
 
May 24, 2019, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.07 ppb (1) 12.0 μg/m3 (11) 3.5 μg/m3 (15) 15.0
 
May 24, 2019, midnight N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.07 ppb (1) 13.0 μg/m3 (12) 3.8 μg/m3 (16) 16.0
 
May 23, 2019, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.02 ppb (0) 20.0 μg/m3 (18) 4.3 μg/m3 (18) 18.0
 
May 23, 2019, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.09 ppb (1) 18.0 μg/m3 (16) 3.9 μg/m3 (16) 16.0
 
May 23, 2019, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.09 ppb (1) 13.0 μg/m3 (12) 3.4 μg/m3 (14) 14.0
 
May 23, 2019, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.07 ppb (1) 14.0 μg/m3 (13) 3.0 μg/m3 (12) 13.0
 
May 23, 2019, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.07 ppb (1) 9.0 μg/m3 (8) 2.5 μg/m3 (10) 10.0
 
May 23, 2019, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.07 ppb (1) 7.0 μg/m3 (6) 1.6 μg/m3 (7) 7.0
 
May 23, 2019, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.07 ppb (1) 10.0 μg/m3 (9) 2.1 μg/m3 (9) 9.0
 
May 23, 2019, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.05 ppb (1) 10.0 μg/m3 (9) 3.5 μg/m3 (15) 15.0
 
May 23, 2019, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.03 ppb (0) 9.0 μg/m3 (8) 3.1 μg/m3 (13) 13.0
 
May 23, 2019, 2 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.09 ppb (1) 10.0 μg/m3 (9) 3.6 μg/m3 (15) 15.0
 
May 23, 2019, 1 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.08 ppb (1) 11.0 μg/m3 (10) 4.5 μg/m3 (19) 19.0
 
May 23, 2019, noon N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.09 ppb (1) 11.0 μg/m3 (10) 4.3 μg/m3 (18) 18.0
 
May 23, 2019, 11 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.06 ppb (1) 10.0 μg/m3 (9) 3.9 μg/m3 (16) 16.0
 
May 23, 2019, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.06 ppb (1) 8.0 μg/m3 (7) 2.9 μg/m3 (12) 12.0
 
May 23, 2019, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.05 ppb (1) 9.0 μg/m3 (8) 3.4 μg/m3 (14) 14.0
 
May 23, 2019, 8 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.09 ppb (1) 10.0 μg/m3 (9) 3.7 μg/m3 (15) 15.0
 
May 23, 2019, 7 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.07 ppb (1) 10.0 μg/m3 (9) 3.5 μg/m3 (15) 15.0
 
May 23, 2019, 6 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.07 ppb (1) 11.0 μg/m3 (10) 3.5 μg/m3 (15) 15.0
 
May 23, 2019, 5 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.11 ppb (1) 11.0 μg/m3 (10) 3.5 μg/m3 (15) 15.0
 
May 23, 2019, 4 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.11 ppb (1) 8.0 μg/m3 (7) 3.1 μg/m3 (13) 13.0
 
May 23, 2019, 3 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.1 ppb (1) 8.0 μg/m3 (7) 2.9 μg/m3 (12) 12.0
 
May 23, 2019, 2 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.1 ppb (1) 8.0 μg/m3 (7) 2.1 μg/m3 (9) 9.0
 
May 23, 2019, 1 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.08 ppb (1) 9.0 μg/m3 (8) 1.6 μg/m3 (7) 8.0
 
May 23, 2019, midnight N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.08 ppb (1) 9.0 μg/m3 (8) 2.2 μg/m3 (9) 9.0
 
May 22, 2019, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.04 ppb (0) 8.0 μg/m3 (7) 1.9 μg/m3 (8) 8.0
 
May 22, 2019, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (1) 9.0 μg/m3 (8) 2.5 μg/m3 (10) 10.0
 
May 22, 2019, 9 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.13 ppb (1) 11.0 μg/m3 (10) 3.0 μg/m3 (12) 12.0
 
May 22, 2019, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.12 ppb (1) 11.0 μg/m3 (10) 2.2 μg/m3 (9) 10.0
 
May 22, 2019, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.07 ppb (1) 11.0 μg/m3 (10) 3.2 μg/m3 (13) 13.0
 
May 22, 2019, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.08 ppb (1) 20.0 μg/m3 (18) 4.4 μg/m3 (18) 18.0
 
May 22, 2019, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.09 ppb (1) 11.0 μg/m3 (10) 3.3 μg/m3 (14) 14.0
 
May 22, 2019, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.09 ppb (1) 10.0 μg/m3 (9) 2.9 μg/m3 (12) 12.0
 
May 22, 2019, 3 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.12 ppb (1) 15.0 μg/m3 (14) 3.8 μg/m3 (16) 16.0
 
May 22, 2019, 2 p.m. N/A N/A N/A 14.0 ppb (13) N/A N/A N/A 0.16 ppb (2) 15.0 μg/m3 (14) 3.2 μg/m3 (13) 14.0
 
May 22, 2019, 1 p.m. N/A N/A N/A 15.0 ppb (14) N/A N/A N/A 0.16 ppb (2) 13.0 μg/m3 (12) 3.2 μg/m3 (13) 14.0
 
May 22, 2019, noon N/A N/A N/A 14.0 ppb (13) N/A N/A N/A 0.17 ppb (2) 15.0 μg/m3 (14) 3.7 μg/m3 (15) 15.0
 
May 22, 2019, 11 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.12 ppb (1) 17.0 μg/m3 (15) 4.7 μg/m3 (20) 20.0
 
May 22, 2019, 10 a.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.1 ppb (1) 14.0 μg/m3 (13) 4.0 μg/m3 (17) 17.0
 
May 22, 2019, 9 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.08 ppb (1) 13.0 μg/m3 (12) 3.6 μg/m3 (15) 15.0
 
May 22, 2019, 8 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.08 ppb (1) 14.0 μg/m3 (13) 3.6 μg/m3 (15) 15.0
 
May 22, 2019, 7 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.07 ppb (1) 11.0 μg/m3 (10) 3.3 μg/m3 (14) 14.0
 
May 22, 2019, 6 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.11 ppb (1) 12.0 μg/m3 (11) 3.5 μg/m3 (15) 15.0
 
May 22, 2019, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.12 ppb (1) 14.0 μg/m3 (13) 3.4 μg/m3 (14) 14.0
 
May 22, 2019, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.15 ppb (2) 15.0 μg/m3 (14) 3.0 μg/m3 (12) 14.0
 
May 22, 2019, 3 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.11 ppb (1) 18.0 μg/m3 (16) 3.3 μg/m3 (14) 16.0
 
May 22, 2019, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.0 ppb (0) 14.0 μg/m3 (13) 3.5 μg/m3 (15) 15.0
 
May 22, 2019, 1 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.0 ppb (0) 19.0 μg/m3 (17) 3.8 μg/m3 (16) 17.0
 
May 22, 2019, midnight N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.0 ppb (0) 27.0 μg/m3 (25) 4.6 μg/m3 (19) 25.0
 
May 21, 2019, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.08 ppb (1) 26.0 μg/m3 (24) 5.3 μg/m3 (22) 24.0
 
May 21, 2019, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.02 ppb (0) 23.0 μg/m3 (21) 5.2 μg/m3 (22) 22.0
 
May 21, 2019, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (1) 24.0 μg/m3 (22) 5.3 μg/m3 (22) 22.0
 
May 21, 2019, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A N/A 20.0 μg/m3 (18) 4.6 μg/m3 (19) 19.0
 
May 21, 2019, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.0 ppb (0) 15.0 μg/m3 (14) 4.4 μg/m3 (18) 18.0
 
May 21, 2019, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.0 ppb (0) 16.0 μg/m3 (15) 4.4 μg/m3 (18) 18.0
 
May 21, 2019, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.0 ppb (0) 16.0 μg/m3 (15) 4.3 μg/m3 (18) 18.0
 
May 21, 2019, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.02 ppb (0) 20.0 μg/m3 (18) 4.2 μg/m3 (18) 18.0
 
May 21, 2019, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.03 ppb (0) 19.0 μg/m3 (17) 3.9 μg/m3 (16) 17.0
 
May 21, 2019, 2 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.0 ppb (0) 20.0 μg/m3 (18) 3.8 μg/m3 (16) 18.0
 
May 21, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A N/A 0.0 ppb (0) 15.0 μg/m3 (14) 3.4 μg/m3 (14) 14.0
 
May 21, 2019, noon N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.0 ppb (0) 14.0 μg/m3 (13) 3.4 μg/m3 (14) 14.0
 
May 21, 2019, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.0 ppb (0) 17.0 μg/m3 (15) 3.5 μg/m3 (15) 15.0
 
May 21, 2019, 10 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.0 ppb (0) 22.0 μg/m3 (20) 4.0 μg/m3 (17) 20.0
 
May 21, 2019, 9 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.0 ppb (0) 19.0 μg/m3 (17) 4.0 μg/m3 (17) 17.0
 
May 21, 2019, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.0 ppb (0) 40.0 μg/m3 (36) 6.0 μg/m3 (25) 36.0
 
May 21, 2019, 7 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.02 ppb (0) 64.0 μg/m3 (54) 8.7 μg/m3 (36) 54.0
 
May 21, 2019, 6 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.04 ppb (0) 32.0 μg/m3 (29) 5.1 μg/m3 (21) 29.0
 
May 21, 2019, 5 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.05 ppb (1) 16.0 μg/m3 (15) 3.7 μg/m3 (15) 15.0
 
May 21, 2019, 4 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.06 ppb (1) 15.0 μg/m3 (14) 3.7 μg/m3 (15) 15.0
 
May 21, 2019, 3 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.04 ppb (0) 15.0 μg/m3 (14) 3.3 μg/m3 (14) 14.0
 
May 21, 2019, 2 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.0 ppb (0) 11.0 μg/m3 (10) 2.6 μg/m3 (11) 11.0
 
May 21, 2019, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.0 ppb (0) 5.0 μg/m3 (5) 1.7 μg/m3 (7) 7.0
 
May 21, 2019, midnight N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.0 ppb (0) 8.0 μg/m3 (7) 1.8 μg/m3 (8) 8.0
 
May 20, 2019, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.02 ppb (0) 8.0 μg/m3 (7) 1.6 μg/m3 (7) 7.0
 
May 20, 2019, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.0 ppb (0) 11.0 μg/m3 (10) 1.8 μg/m3 (8) 10.0
 
May 20, 2019, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.0 ppb (0) 10.0 μg/m3 (9) 1.9 μg/m3 (8) 9.0
 
May 20, 2019, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.08 ppb (1) 10.0 μg/m3 (9) 1.3 μg/m3 (5) 9.0
 
May 20, 2019, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.18 ppb (2) 9.0 μg/m3 (8) 1.3 μg/m3 (5) 8.0
 
May 20, 2019, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (2) 10.0 μg/m3 (9) 1.5 μg/m3 (6) 9.0
 
May 20, 2019, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.05 ppb (1) 12.0 μg/m3 (11) 1.5 μg/m3 (6) 11.0
 
May 20, 2019, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.0 ppb (0) 18.0 μg/m3 (16) 2.0 μg/m3 (8) 16.0
 
May 20, 2019, 3 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.0 ppb (0) 12.0 μg/m3 (11) 1.6 μg/m3 (7) 11.0
 
May 20, 2019, 2 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.02 ppb (0) 11.0 μg/m3 (10) 2.0 μg/m3 (8) 10.0
 
May 20, 2019, 1 p.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A 0.03 ppb (0) 24.0 μg/m3 (22) 3.2 μg/m3 (13) 22.0
 
May 20, 2019, noon N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.0 ppb (0) 13.0 μg/m3 (12) 2.8 μg/m3 (12) 12.0
 
May 20, 2019, 11 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.0 ppb (0) 13.0 μg/m3 (12) 2.4 μg/m3 (10) 12.0
 
May 20, 2019, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.0 ppb (0) 10.0 μg/m3 (9) 1.9 μg/m3 (8) 9.0
 
May 20, 2019, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.0 ppb (0) 12.0 μg/m3 (11) 1.8 μg/m3 (8) 11.0
 
May 20, 2019, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.0 ppb (0) 11.0 μg/m3 (10) 2.0 μg/m3 (8) 10.0
 
May 20, 2019, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.0 ppb (0) 18.0 μg/m3 (16) 2.9 μg/m3 (12) 16.0
 
May 20, 2019, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.0 ppb (0) 35.0 μg/m3 (32) 6.0 μg/m3 (25) 32.0
 
May 20, 2019, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.0 ppb (0) 68.0 μg/m3 (56) 10.7 μg/m3 (45) 56.0
 
May 20, 2019, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.0 ppb (0) 73.0 μg/m3 (59) 11.0 μg/m3 (46) 59.0
 
May 20, 2019, 3 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.0 ppb (0) 36.0 μg/m3 (33) 6.1 μg/m3 (25) 33.0
 
May 20, 2019, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.0 ppb (0) 21.0 μg/m3 (19) 3.7 μg/m3 (15) 19.0
 
May 20, 2019, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.0 ppb (0) 28.0 μg/m3 (25) 4.2 μg/m3 (18) 25.0
 
May 20, 2019, midnight N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.05 ppb (1) 22.0 μg/m3 (20) 3.9 μg/m3 (16) 20.0
 
May 19, 2019, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.04 ppb (0) 21.0 μg/m3 (19) 3.9 μg/m3 (16) 19.0
 
May 19, 2019, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.0 ppb (0) 18.0 μg/m3 (16) 3.3 μg/m3 (14) 16.0
 
May 19, 2019, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.0 ppb (0) 15.0 μg/m3 (14) 3.3 μg/m3 (14) 14.0
 
May 19, 2019, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.0 ppb (0) 18.0 μg/m3 (16) 3.3 μg/m3 (14) 16.0
 
May 19, 2019, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.09 ppb (1) 26.0 μg/m3 (24) 3.4 μg/m3 (14) 24.0
 
May 19, 2019, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.15 ppb (2) 25.0 μg/m3 (23) 2.9 μg/m3 (12) 23.0
 
May 19, 2019, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (1) 16.0 μg/m3 (15) 2.3 μg/m3 (10) 15.0
 
May 19, 2019, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.08 ppb (1) 10.0 μg/m3 (9) 1.4 μg/m3 (6) 9.0
 
May 19, 2019, 3 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.07 ppb (1) 8.0 μg/m3 (7) 1.4 μg/m3 (6) 7.0
 
May 19, 2019, 2 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.06 ppb (1) 8.0 μg/m3 (7) 1.6 μg/m3 (7) 7.0
 
May 19, 2019, 1 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.06 ppb (1) 15.0 μg/m3 (14) 3.0 μg/m3 (12) 14.0
 
May 19, 2019, noon N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.06 ppb (1) 14.0 μg/m3 (13) 4.2 μg/m3 (18) 18.0