AQSQID: 060370113

Site Name: West Los Angeles - Va Hospital

Location: West Los Angeles (Dowlen Dr), CA

Reporting: True, Located: True

Current AQI: 18.0

West Los Angeles (Dowlen Dr) CA, US: 34.0506, -118.4553

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 19, 2019, 5 p.m. 15.7 ppb (15) 3.6 ppb (3) N/A 12.0 ppb (11) N/A N/A 24.0 ppb (18) 0.32 ppb (4) N/A N/A 18.0
 
Jan. 19, 2019, 4 p.m. 14.1 ppb (13) 2.1 ppb (2) N/A 12.0 ppb (11) N/A N/A 23.0 ppb (18) 0.31 ppb (3) N/A N/A 18.0
 
Jan. 19, 2019, 3 p.m. 14.4 ppb (13) 0.2 ppb (0) N/A 14.0 ppb (13) N/A N/A 20.0 ppb (15) 0.32 ppb (4) N/A N/A 15.0
 
Jan. 19, 2019, 2 p.m. 16.1 ppb (15) 0.0 ppb (0) N/A 16.0 ppb (15) N/A N/A 14.0 ppb (11) 0.33 ppb (4) N/A N/A 15.0
 
Jan. 19, 2019, 1 p.m. 24.7 ppb (23) 2.1 ppb (2) N/A 23.0 ppb (21) N/A N/A 4.0 ppb (3) 0.45 ppb (5) N/A N/A 23.0
 
Jan. 19, 2019, noon 30.9 ppb (29) 7.6 ppb (7) N/A 23.0 ppb (21) N/A N/A 1.0 ppb (1) 0.61 ppb (7) N/A N/A 29.0
 
Jan. 19, 2019, 11 a.m. 11.8 ppb (11) -1.0 ppb (0) N/A 13.0 ppb (12) N/A N/A 19.0 ppb (15) 0.29 ppb (3) N/A N/A 15.0
 
Jan. 19, 2019, 10 a.m. 11.6 ppb (11) -1.0 ppb (0) N/A 13.0 ppb (12) N/A N/A 19.0 ppb (15) 0.32 ppb (4) N/A N/A 15.0
 
Jan. 19, 2019, 9 a.m. 11.9 ppb (11) -1.1 ppb (0) N/A 13.0 ppb (12) N/A N/A 15.0 ppb (12) 0.37 ppb (4) N/A N/A 12.0
 
Jan. 19, 2019, 8 a.m. 18.3 ppb (17) -0.6 ppb (0) N/A 19.0 ppb (18) N/A N/A 7.0 ppb (5) 0.52 ppb (6) N/A N/A 18.0
 
Jan. 19, 2019, 7 a.m. 25.7 ppb (24) 4.1 ppb (4) N/A 22.0 ppb (20) N/A N/A 2.0 ppb (2) 0.72 ppb (8) N/A N/A 24.0
 
Jan. 19, 2019, 6 a.m. 29.9 ppb (28) 7.3 ppb (7) N/A 23.0 ppb (21) N/A N/A 1.0 ppb (1) 0.71 ppb (8) N/A N/A 28.0
 
Jan. 19, 2019, 5 a.m. 25.7 ppb (24) 4.3 ppb (4) N/A 21.0 ppb (19) N/A N/A 2.0 ppb (2) 0.63 ppb (7) N/A N/A 24.0
 
Jan. 19, 2019, 4 a.m. 12.7 ppb (12) 0.1 ppb (0) N/A 13.0 ppb (12) N/A N/A 9.0 ppb (7) 0.48 ppb (5) N/A N/A 12.0
 
Jan. 19, 2019, 3 a.m. 13.7 ppb (13) -0.8 ppb (0) N/A 14.0 ppb (13) N/A N/A 12.0 ppb (9) 0.42 ppb (5) N/A N/A 13.0
 
Jan. 19, 2019, 2 a.m. 11.5 ppb (11) -1.1 ppb (0) N/A 13.0 ppb (12) N/A N/A 23.0 ppb (18) 0.35 ppb (4) N/A N/A 18.0
 
Jan. 19, 2019, 1 a.m. 14.0 ppb (13) -1.1 ppb (0) N/A 15.0 ppb (14) N/A N/A 24.0 ppb (18) 0.37 ppb (4) N/A N/A 18.0
 
Jan. 19, 2019, midnight 7.7 ppb (7) -0.9 ppb (0) N/A 9.0 ppb (8) N/A N/A 34.0 ppb (26) 0.27 ppb (3) N/A N/A 26.0
 
Jan. 18, 2019, 11 p.m. 8.4 ppb (8) 0.1 ppb (0) N/A 8.0 ppb (7) N/A N/A 35.0 ppb (27) 0.25 ppb (3) N/A N/A 27.0
 
Jan. 18, 2019, 10 p.m. 11.6 ppb (11) 1.1 ppb (1) N/A 11.0 ppb (10) N/A N/A 33.0 ppb (25) 0.27 ppb (3) N/A N/A 25.0
 
Jan. 18, 2019, 9 p.m. 12.2 ppb (11) 1.8 ppb (2) N/A 10.0 ppb (9) N/A N/A 33.0 ppb (25) 0.28 ppb (3) N/A N/A 25.0
 
Jan. 18, 2019, 8 p.m. 21.1 ppb (20) 5.4 ppb (5) N/A 16.0 ppb (15) N/A N/A 25.0 ppb (19) 0.39 ppb (4) N/A N/A 20.0
 
Jan. 18, 2019, 7 p.m. 12.6 ppb (12) 2.7 ppb (3) N/A 10.0 ppb (9) N/A N/A 29.0 ppb (22) 0.33 ppb (4) N/A N/A 22.0
 
Jan. 18, 2019, 6 p.m. 15.7 ppb (15) 3.3 ppb (3) N/A 12.0 ppb (11) N/A N/A 23.0 ppb (18) 0.38 ppb (4) N/A N/A 18.0
 
Jan. 18, 2019, 5 p.m. 13.7 ppb (13) 3.1 ppb (3) N/A 11.0 ppb (10) N/A N/A 22.0 ppb (17) 0.35 ppb (4) N/A N/A 17.0
 
Jan. 18, 2019, 4 p.m. 17.9 ppb (17) 4.8 ppb (4) N/A 13.0 ppb (12) N/A N/A 15.0 ppb (12) 0.39 ppb (4) N/A N/A 17.0
 
Jan. 18, 2019, 3 p.m. 25.8 ppb (24) 7.6 ppb (7) N/A 18.0 ppb (17) N/A N/A 3.0 ppb (2) 0.52 ppb (6) N/A N/A 24.0
 
Jan. 18, 2019, 2 p.m. 22.3 ppb (21) 3.8 ppb (4) N/A 18.0 ppb (17) N/A N/A 2.0 ppb (2) 0.57 ppb (6) N/A N/A 21.0
 
Jan. 18, 2019, 1 p.m. 25.2 ppb (23) 7.7 ppb (7) N/A 17.0 ppb (16) N/A N/A 1.0 ppb (1) 0.44 ppb (5) N/A N/A 23.0
 
Jan. 18, 2019, noon 25.1 ppb (23) 9.5 ppb (9) N/A 16.0 ppb (15) N/A N/A 1.0 ppb (1) 0.38 ppb (4) N/A N/A 23.0
 
Jan. 18, 2019, 11 a.m. 12.3 ppb (11) -0.3 ppb (0) N/A 13.0 ppb (12) N/A N/A 6.0 ppb (5) 0.28 ppb (3) N/A N/A 12.0
 
Jan. 18, 2019, 10 a.m. 11.8 ppb (11) -0.9 ppb (0) N/A 13.0 ppb (12) N/A N/A 7.0 ppb (5) 0.3 ppb (3) N/A N/A 12.0
 
Jan. 18, 2019, 9 a.m. 25.2 ppb (23) 4.9 ppb (5) N/A 20.0 ppb (19) N/A N/A 2.0 ppb (2) 0.59 ppb (7) N/A N/A 23.0
 
Jan. 18, 2019, 8 a.m. 14.9 ppb (14) -0.9 ppb (0) N/A 16.0 ppb (15) N/A N/A 7.0 ppb (5) 0.42 ppb (5) N/A N/A 15.0
 
Jan. 18, 2019, 7 a.m. 10.4 ppb (10) -1.0 ppb (0) N/A 11.0 ppb (10) N/A N/A 12.0 ppb (9) 0.33 ppb (4) N/A N/A 10.0
 
Jan. 18, 2019, 6 a.m. 11.4 ppb (11) -0.8 ppb (0) N/A 12.0 ppb (11) N/A N/A 8.0 ppb (6) 0.34 ppb (4) N/A N/A 11.0
 
Jan. 18, 2019, 5 a.m. 5.5 ppb (5) -1.2 ppb (0) N/A 7.0 ppb (6) N/A N/A 20.0 ppb (15) 0.24 ppb (3) N/A N/A 15.0
 
Jan. 18, 2019, 4 a.m. 7.3 ppb (7) -1.1 ppb (0) N/A 8.0 ppb (7) N/A N/A 18.0 ppb (14) 0.28 ppb (3) N/A N/A 14.0
 
Jan. 18, 2019, 3 a.m. 6.4 ppb (6) -1.2 ppb (0) N/A 8.0 ppb (7) N/A N/A 18.0 ppb (14) 0.26 ppb (3) N/A N/A 14.0
 
Jan. 18, 2019, 2 a.m. 4.0 ppb (4) -1.3 ppb (0) N/A 5.0 ppb (5) N/A N/A 26.0 ppb (20) 0.22 ppb (2) N/A N/A 20.0
 
Jan. 18, 2019, 1 a.m. 3.3 ppb (3) -1.3 ppb (0) N/A 5.0 ppb (5) N/A N/A 32.0 ppb (25) 0.21 ppb (2) N/A N/A 25.0
 
Jan. 18, 2019, midnight 3.7 ppb (3) -0.7 ppb (0) N/A 4.0 ppb (4) N/A N/A 32.0 ppb (25) 0.19 ppb (2) N/A N/A 25.0
 
Jan. 17, 2019, 11 p.m. 3.8 ppb (4) -1.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 32.0 ppb (25) 0.19 ppb (2) N/A N/A 25.0
 
Jan. 17, 2019, 10 p.m. 3.9 ppb (4) -1.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 32.0 ppb (25) 0.19 ppb (2) N/A N/A 25.0
 
Jan. 17, 2019, 9 p.m. 3.4 ppb (3) -0.9 ppb (0) N/A 4.0 ppb (4) N/A N/A 33.0 ppb (25) 0.19 ppb (2) N/A N/A 25.0
 
Jan. 17, 2019, 8 p.m. 3.3 ppb (3) -0.9 ppb (0) N/A 4.0 ppb (4) N/A N/A 33.0 ppb (25) 0.18 ppb (2) N/A N/A 25.0
 
Jan. 17, 2019, 7 p.m. 3.5 ppb (3) -0.8 ppb (0) N/A 4.0 ppb (4) N/A N/A 31.0 ppb (24) 0.18 ppb (2) N/A N/A 24.0
 
Jan. 17, 2019, 6 p.m. 3.7 ppb (3) -0.9 ppb (0) N/A 5.0 ppb (5) N/A N/A 29.0 ppb (22) 0.18 ppb (2) N/A N/A 22.0
 
Jan. 17, 2019, 5 p.m. 2.7 ppb (3) -1.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 31.0 ppb (24) 0.18 ppb (2) N/A N/A 24.0
 
Jan. 17, 2019, 4 p.m. 2.7 ppb (3) -1.2 ppb (0) N/A 4.0 ppb (4) N/A N/A 31.0 ppb (24) 0.18 ppb (2) N/A N/A 24.0
 
Jan. 17, 2019, 3 p.m. 3.8 ppb (4) -1.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 30.0 ppb (23) 0.17 ppb (2) N/A N/A 23.0
 
Jan. 17, 2019, 2 p.m. 1.4 ppb (1) -1.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 34.0 ppb (26) 0.15 ppb (2) N/A N/A 26.0
 
Jan. 17, 2019, 1 p.m. 0.9 ppb (1) -1.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 35.0 ppb (27) 0.15 ppb (2) N/A N/A 27.0
 
Jan. 17, 2019, noon 2.1 ppb (2) -1.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 33.0 ppb (25) 0.15 ppb (2) N/A N/A 25.0
 
Jan. 17, 2019, 11 a.m. 8.5 ppb (8) -1.3 ppb (0) N/A 10.0 ppb (9) N/A N/A 23.0 ppb (18) 0.18 ppb (2) N/A N/A 18.0
 
Jan. 17, 2019, 10 a.m. 8.4 ppb (8) -1.3 ppb (0) N/A 10.0 ppb (9) N/A N/A 23.0 ppb (18) 0.17 ppb (2) N/A N/A 18.0
 
Jan. 17, 2019, 9 a.m. 13.7 ppb (13) -1.3 ppb (0) N/A 15.0 ppb (14) N/A N/A 15.0 ppb (12) 0.28 ppb (3) N/A N/A 14.0
 
Jan. 17, 2019, 8 a.m. 2.2 ppb (2) -1.3 ppb (0) N/A 4.0 ppb (4) N/A N/A 32.0 ppb (25) 0.16 ppb (2) N/A N/A 25.0
 
Jan. 17, 2019, 7 a.m. 3.1 ppb (3) -1.3 ppb (0) N/A 4.0 ppb (4) N/A N/A 30.0 ppb (23) 0.19 ppb (2) N/A N/A 23.0
 
Jan. 17, 2019, 6 a.m. 3.3 ppb (3) -1.3 ppb (0) N/A 5.0 ppb (5) N/A N/A 31.0 ppb (24) 0.17 ppb (2) N/A N/A 24.0
 
Jan. 17, 2019, 5 a.m. 16.6 ppb (15) -1.1 ppb (0) N/A 18.0 ppb (17) N/A N/A 14.0 ppb (11) 0.39 ppb (4) N/A N/A 17.0
 
Jan. 17, 2019, 4 a.m. 15.0 ppb (14) -1.1 ppb (0) N/A 16.0 ppb (15) N/A N/A 17.0 ppb (13) 0.37 ppb (4) N/A N/A 15.0
 
Jan. 17, 2019, 3 a.m. 12.1 ppb (11) -1.0 ppb (0) N/A 13.0 ppb (12) N/A N/A 22.0 ppb (17) 0.35 ppb (4) N/A N/A 17.0
 
Jan. 17, 2019, 2 a.m. 9.6 ppb (9) -0.8 ppb (0) N/A 10.0 ppb (9) N/A N/A 27.0 ppb (21) 0.31 ppb (3) N/A N/A 21.0
 
Jan. 17, 2019, 1 a.m. 10.6 ppb (10) -0.8 ppb (0) N/A 11.0 ppb (10) N/A N/A 26.0 ppb (20) 0.32 ppb (4) N/A N/A 20.0
 
Jan. 17, 2019, midnight 12.2 ppb (11) -0.2 ppb (0) N/A 12.0 ppb (11) N/A N/A 25.0 ppb (19) 0.36 ppb (4) N/A N/A 19.0
 
Jan. 16, 2019, 11 p.m. 13.0 ppb (12) 0.2 ppb (0) N/A 13.0 ppb (12) N/A N/A 25.0 ppb (19) 0.34 ppb (4) N/A N/A 19.0
 
Jan. 16, 2019, 10 p.m. 14.6 ppb (14) 0.2 ppb (0) N/A 14.0 ppb (13) N/A N/A 22.0 ppb (17) 0.34 ppb (4) N/A N/A 17.0
 
Jan. 16, 2019, 9 p.m. 10.1 ppb (9) -0.1 ppb (0) N/A 10.0 ppb (9) N/A N/A 27.0 ppb (21) 0.29 ppb (3) N/A N/A 21.0
 
Jan. 16, 2019, 8 p.m. 14.8 ppb (14) 1.7 ppb (2) N/A 13.0 ppb (12) N/A N/A 23.0 ppb (18) 0.31 ppb (3) N/A N/A 18.0
 
Jan. 16, 2019, 7 p.m. 22.3 ppb (21) 3.6 ppb (3) N/A 19.0 ppb (18) N/A N/A 15.0 ppb (12) 0.36 ppb (4) N/A N/A 21.0
 
Jan. 16, 2019, 6 p.m. 23.4 ppb (22) 3.8 ppb (4) N/A 20.0 ppb (19) N/A N/A 14.0 ppb (11) 0.41 ppb (5) N/A N/A 22.0
 
Jan. 16, 2019, 5 p.m. 24.8 ppb (23) 4.3 ppb (4) N/A 20.0 ppb (19) N/A N/A 13.0 ppb (10) 0.48 ppb (5) N/A N/A 23.0
 
Jan. 16, 2019, 4 p.m. 19.7 ppb (18) 2.5 ppb (2) N/A 17.0 ppb (16) N/A N/A 16.0 ppb (12) 0.39 ppb (4) N/A N/A 18.0
 
Jan. 16, 2019, 3 p.m. 15.4 ppb (14) 0.0 ppb (0) N/A 15.0 ppb (14) N/A N/A 16.0 ppb (12) 0.43 ppb (5) N/A N/A 14.0
 
Jan. 16, 2019, 2 p.m. 12.3 ppb (11) -0.7 ppb (0) N/A 13.0 ppb (12) N/A N/A 16.0 ppb (12) 0.29 ppb (3) N/A N/A 12.0
 
Jan. 16, 2019, 1 p.m. 7.4 ppb (7) -1.0 ppb (0) N/A 8.0 ppb (7) N/A N/A 25.0 ppb (19) 0.22 ppb (2) N/A N/A 19.0
 
Jan. 16, 2019, noon 5.4 ppb (5) -1.2 ppb (0) N/A 7.0 ppb (6) N/A N/A 26.0 ppb (20) 0.19 ppb (2) N/A N/A 20.0
 
Jan. 16, 2019, 11 a.m. 4.7 ppb (4) -1.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 30.0 ppb (23) 0.19 ppb (2) N/A N/A 23.0
 
Jan. 16, 2019, 10 a.m. 5.0 ppb (5) -1.3 ppb (0) N/A 6.0 ppb (6) N/A N/A 30.0 ppb (23) 0.19 ppb (2) N/A N/A 23.0
 
Jan. 16, 2019, 9 a.m. 4.8 ppb (4) -1.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 32.0 ppb (25) 0.19 ppb (2) N/A N/A 25.0
 
Jan. 16, 2019, 8 a.m. 4.9 ppb (5) -1.3 ppb (0) N/A 6.0 ppb (6) N/A N/A 33.0 ppb (25) 0.2 ppb (2) N/A N/A 25.0
 
Jan. 16, 2019, 7 a.m. 4.8 ppb (4) -1.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 34.0 ppb (26) 0.21 ppb (2) N/A N/A 26.0
 
Jan. 16, 2019, 6 a.m. 4.8 ppb (4) -1.3 ppb (0) N/A 6.0 ppb (6) N/A N/A 36.0 ppb (28) 0.2 ppb (2) N/A N/A 28.0
 
Jan. 16, 2019, 5 a.m. 6.0 ppb (6) -1.2 ppb (0) N/A 7.0 ppb (6) N/A N/A 35.0 ppb (27) 0.22 ppb (2) N/A N/A 27.0
 
Jan. 16, 2019, 4 a.m. 5.1 ppb (5) -1.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 36.0 ppb (28) 0.21 ppb (2) N/A N/A 28.0
 
Jan. 16, 2019, 3 a.m. 5.8 ppb (5) -1.2 ppb (0) N/A 7.0 ppb (6) N/A N/A 36.0 ppb (28) 0.23 ppb (3) N/A N/A 28.0
 
Jan. 16, 2019, 2 a.m. 7.8 ppb (7) -1.1 ppb (0) N/A 9.0 ppb (8) N/A N/A 35.0 ppb (27) 0.25 ppb (3) N/A N/A 27.0
 
Jan. 16, 2019, 1 a.m. 11.9 ppb (11) -1.0 ppb (0) N/A 13.0 ppb (12) N/A N/A 31.0 ppb (24) 0.3 ppb (3) N/A N/A 24.0
 
Jan. 16, 2019, midnight 16.8 ppb (16) -0.4 ppb (0) N/A 17.0 ppb (16) N/A N/A 26.0 ppb (20) 0.35 ppb (4) N/A N/A 20.0
 
Jan. 15, 2019, 11 p.m. 19.7 ppb (18) 1.0 ppb (1) N/A 19.0 ppb (18) N/A N/A 26.0 ppb (20) 0.42 ppb (5) N/A N/A 20.0
 
Jan. 15, 2019, 10 p.m. 13.3 ppb (12) -0.1 ppb (0) N/A 13.0 ppb (12) N/A N/A 33.0 ppb (25) 0.29 ppb (3) N/A N/A 25.0
 
Jan. 15, 2019, 9 p.m. 12.4 ppb (11) 0.2 ppb (0) N/A 12.0 ppb (11) N/A N/A 33.0 ppb (25) 0.26 ppb (3) N/A N/A 25.0
 
Jan. 15, 2019, 8 p.m. 11.7 ppb (11) 0.6 ppb (1) N/A 11.0 ppb (10) N/A N/A 33.0 ppb (25) 0.27 ppb (3) N/A N/A 25.0
 
Jan. 15, 2019, 7 p.m. 16.6 ppb (15) 2.4 ppb (2) N/A 14.0 ppb (13) N/A N/A 29.0 ppb (22) 0.31 ppb (3) N/A N/A 22.0
 
Jan. 15, 2019, 6 p.m. 18.4 ppb (17) 2.9 ppb (3) N/A 16.0 ppb (15) N/A N/A 27.0 ppb (21) 0.33 ppb (4) N/A N/A 21.0
 
Jan. 15, 2019, 5 p.m. 23.4 ppb (22) 3.7 ppb (3) N/A 20.0 ppb (19) N/A N/A 20.0 ppb (15) 0.39 ppb (4) N/A N/A 22.0
 
Jan. 15, 2019, 4 p.m. 21.9 ppb (20) 3.1 ppb (3) N/A 19.0 ppb (18) N/A N/A 14.0 ppb (11) 0.42 ppb (5) N/A N/A 20.0
 
Jan. 15, 2019, 3 p.m. 30.4 ppb (28) 4.8 ppb (4) N/A 26.0 ppb (24) N/A N/A 4.0 ppb (3) 0.46 ppb (5) N/A N/A 28.0
 
Jan. 15, 2019, 2 p.m. 21.1 ppb (20) 0.1 ppb (0) N/A 21.0 ppb (19) N/A N/A 8.0 ppb (6) 0.34 ppb (4) N/A N/A 20.0
 
Jan. 15, 2019, 1 p.m. 15.3 ppb (14) -0.9 ppb (0) N/A 16.0 ppb (15) N/A N/A 11.0 ppb (8) 0.32 ppb (4) N/A N/A 15.0
 
Jan. 15, 2019, noon 10.6 ppb (10) -1.1 ppb (0) N/A 12.0 ppb (11) N/A N/A 16.0 ppb (12) 0.25 ppb (3) N/A N/A 12.0
 
Jan. 15, 2019, 11 a.m. 7.9 ppb (7) -1.2 ppb (0) N/A 9.0 ppb (8) N/A N/A 18.0 ppb (14) 0.23 ppb (3) N/A N/A 14.0
 
Jan. 15, 2019, 10 a.m. 9.2 ppb (9) -1.1 ppb (0) N/A 10.0 ppb (9) N/A N/A 18.0 ppb (14) 0.24 ppb (3) N/A N/A 14.0
 
Jan. 15, 2019, 9 a.m. 12.2 ppb (11) -1.1 ppb (0) N/A 13.0 ppb (12) N/A N/A 13.0 ppb (10) 0.29 ppb (3) N/A N/A 12.0
 
Jan. 15, 2019, 8 a.m. 11.2 ppb (10) -1.2 ppb (0) N/A 12.0 ppb (11) N/A N/A 14.0 ppb (11) 0.3 ppb (3) N/A N/A 11.0
 
Jan. 15, 2019, 7 a.m. 12.9 ppb (12) -1.1 ppb (0) N/A 14.0 ppb (13) N/A N/A 15.0 ppb (12) 0.32 ppb (4) N/A N/A 13.0
 
Jan. 15, 2019, 6 a.m. 14.3 ppb (13) -1.0 ppb (0) N/A 15.0 ppb (14) N/A N/A 16.0 ppb (12) 0.36 ppb (4) N/A N/A 14.0
 
Jan. 15, 2019, 5 a.m. 12.0 ppb (11) -1.2 ppb (0) N/A 13.0 ppb (12) N/A N/A 21.0 ppb (16) 0.32 ppb (4) N/A N/A 16.0
 
Jan. 15, 2019, 4 a.m. 10.9 ppb (10) -1.1 ppb (0) N/A 12.0 ppb (11) N/A N/A 24.0 ppb (18) 0.3 ppb (3) N/A N/A 18.0
 
Jan. 15, 2019, 3 a.m. 15.8 ppb (15) -1.1 ppb (0) N/A 17.0 ppb (16) N/A N/A 19.0 ppb (15) 0.35 ppb (4) N/A N/A 16.0
 
Jan. 15, 2019, 2 a.m. 19.3 ppb (18) -0.9 ppb (0) N/A 20.0 ppb (19) N/A N/A 16.0 ppb (12) 0.37 ppb (4) N/A N/A 19.0
 
Jan. 15, 2019, 1 a.m. 14.7 ppb (14) -1.0 ppb (0) N/A 16.0 ppb (15) N/A N/A 19.0 ppb (15) 0.32 ppb (4) N/A N/A 15.0
 
Jan. 15, 2019, midnight 21.6 ppb (20) 0.2 ppb (0) N/A 21.0 ppb (19) N/A N/A 16.0 ppb (12) 0.41 ppb (5) N/A N/A 20.0
 
Jan. 14, 2019, 11 p.m. 17.3 ppb (16) 0.0 ppb (0) N/A 17.0 ppb (16) N/A N/A 23.0 ppb (18) 0.32 ppb (4) N/A N/A 18.0
 
Jan. 14, 2019, 10 p.m. 13.5 ppb (12) -0.1 ppb (0) N/A 14.0 ppb (13) N/A N/A 27.0 ppb (21) 0.3 ppb (3) N/A N/A 21.0
 
Jan. 14, 2019, 9 p.m. 14.6 ppb (14) 0.3 ppb (0) N/A 14.0 ppb (13) N/A N/A 26.0 ppb (20) 0.31 ppb (3) N/A N/A 20.0
 
Jan. 14, 2019, 8 p.m. 17.3 ppb (16) -0.1 ppb (0) N/A 17.0 ppb (16) N/A N/A 24.0 ppb (18) 0.29 ppb (3) N/A N/A 18.0
 
Jan. 14, 2019, 7 p.m. 18.5 ppb (17) 0.8 ppb (1) N/A 18.0 ppb (17) N/A N/A 23.0 ppb (18) 0.31 ppb (3) N/A N/A 18.0
 
Jan. 14, 2019, 6 p.m. 10.0 ppb (9) -0.5 ppb (0) N/A 11.0 ppb (10) N/A N/A 29.0 ppb (22) 0.24 ppb (3) N/A N/A 22.0
 
Jan. 14, 2019, 5 p.m. 11.8 ppb (11) -0.3 ppb (0) N/A 12.0 ppb (11) N/A N/A 30.0 ppb (23) 0.26 ppb (3) N/A N/A 23.0
 
Jan. 14, 2019, 4 p.m. 15.8 ppb (15) -0.3 ppb (0) N/A 16.0 ppb (15) N/A N/A 22.0 ppb (17) 0.31 ppb (3) N/A N/A 17.0
 
Jan. 14, 2019, 3 p.m. 19.2 ppb (18) -0.3 ppb (0) N/A 19.0 ppb (18) N/A N/A 15.0 ppb (12) 0.35 ppb (4) N/A N/A 18.0
 
Jan. 14, 2019, 2 p.m. 13.8 ppb (13) -0.8 ppb (0) N/A 15.0 ppb (14) N/A N/A 22.0 ppb (17) 0.26 ppb (3) N/A N/A 17.0
 
Jan. 14, 2019, 1 p.m. 9.8 ppb (9) -1.0 ppb (0) N/A 11.0 ppb (10) N/A N/A 28.0 ppb (22) 0.21 ppb (2) N/A N/A 22.0
 
Jan. 14, 2019, noon 5.9 ppb (5) -1.0 ppb (0) N/A 7.0 ppb (6) N/A N/A 32.0 ppb (25) 0.17 ppb (2) N/A N/A 25.0
 
Jan. 14, 2019, 11 a.m. 4.3 ppb (4) -1.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 34.0 ppb (26) 0.16 ppb (2) N/A N/A 26.0
 
Jan. 14, 2019, 10 a.m. 6.1 ppb (6) -1.1 ppb (0) N/A 7.0 ppb (6) N/A N/A 31.0 ppb (24) 0.2 ppb (2) N/A N/A 24.0
 
Jan. 14, 2019, 9 a.m. 11.4 ppb (11) -1.0 ppb (0) N/A 12.0 ppb (11) N/A N/A 23.0 ppb (18) 0.3 ppb (3) N/A N/A 18.0
 
Jan. 14, 2019, 8 a.m. 23.1 ppb (21) -0.6 ppb (0) N/A 24.0 ppb (22) N/A N/A 8.0 ppb (6) 0.51 ppb (6) N/A N/A 22.0
 
Jan. 14, 2019, 7 a.m. 29.3 ppb (27) 2.6 ppb (2) N/A 27.0 ppb (25) N/A N/A 2.0 ppb (2) 0.67 ppb (7) N/A N/A 27.0
 
Jan. 14, 2019, 6 a.m. 33.1 ppb (31) 5.9 ppb (5) N/A 27.0 ppb (25) N/A N/A 1.0 ppb (1) 0.72 ppb (8) N/A N/A 31.0
 
Jan. 14, 2019, 5 a.m. 28.7 ppb (27) 2.0 ppb (2) N/A 27.0 ppb (25) N/A N/A 3.0 ppb (2) 0.7 ppb (8) N/A N/A 27.0
 
Jan. 14, 2019, 4 a.m. 24.7 ppb (23) 0.0 ppb (0) N/A 25.0 ppb (23) N/A N/A 7.0 ppb (5) 0.62 ppb (7) N/A N/A 23.0
 
Jan. 14, 2019, 3 a.m. 17.4 ppb (16) -1.0 ppb (0) N/A 18.0 ppb (17) N/A N/A 19.0 ppb (15) 0.44 ppb (5) N/A N/A 17.0
 
Jan. 14, 2019, 2 a.m. 14.7 ppb (14) -1.0 ppb (0) N/A 16.0 ppb (15) N/A N/A 23.0 ppb (18) 0.4 ppb (4) N/A N/A 18.0
 
Jan. 14, 2019, 1 a.m. 15.6 ppb (14) -1.1 ppb (0) N/A 17.0 ppb (16) N/A N/A 23.0 ppb (18) 0.36 ppb (4) N/A N/A 18.0
 
Jan. 14, 2019, midnight 9.0 ppb (8) -1.1 ppb (0) N/A 10.0 ppb (9) N/A N/A 31.0 ppb (24) 0.28 ppb (3) N/A N/A 24.0
 
Jan. 13, 2019, 11 p.m. 9.6 ppb (9) -0.7 ppb (0) N/A 10.0 ppb (9) N/A N/A 34.0 ppb (26) 0.25 ppb (3) N/A N/A 26.0
 
Jan. 13, 2019, 10 p.m. 8.9 ppb (8) -0.5 ppb (0) N/A 9.0 ppb (8) N/A N/A 37.0 ppb (28) 0.23 ppb (3) N/A N/A 28.0
 
Jan. 13, 2019, 9 p.m. 11.4 ppb (11) 0.5 ppb (0) N/A 11.0 ppb (10) N/A N/A 35.0 ppb (27) 0.25 ppb (3) N/A N/A 27.0
 
Jan. 13, 2019, 8 p.m. 10.3 ppb (10) 0.6 ppb (1) N/A 10.0 ppb (9) N/A N/A 34.0 ppb (26) 0.29 ppb (3) N/A N/A 26.0
 
Jan. 13, 2019, 7 p.m. 10.3 ppb (10) 1.1 ppb (1) N/A 9.0 ppb (8) N/A N/A 32.0 ppb (25) 0.29 ppb (3) N/A N/A 25.0
 
Jan. 13, 2019, 6 p.m. 5.6 ppb (5) 0.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 32.0 ppb (25) 0.23 ppb (3) N/A N/A 25.0
 
Jan. 13, 2019, 5 p.m. 6.7 ppb (6) 0.2 ppb (0) N/A 7.0 ppb (6) N/A N/A 28.0 ppb (22) 0.24 ppb (3) N/A N/A 22.0
 
Jan. 13, 2019, 5 a.m. 15.2 ppb (14) -0.9 ppb (0) N/A 16.0 ppb (15) N/A N/A 12.0 ppb (9) 0.44 ppb (5) N/A N/A 15.0
 
Jan. 13, 2019, 4 a.m. 18.1 ppb (17) -0.5 ppb (0) N/A 19.0 ppb (18) N/A N/A 10.0 ppb (8) 0.48 ppb (5) N/A N/A 18.0
 
Jan. 13, 2019, 3 a.m. 17.0 ppb (16) -0.8 ppb (0) N/A 18.0 ppb (17) N/A N/A 10.0 ppb (8) 0.46 ppb (5) N/A N/A 17.0
 
Jan. 13, 2019, 2 a.m. 11.2 ppb (10) -1.1 ppb (0) N/A 12.0 ppb (11) N/A N/A 17.0 ppb (13) 0.31 ppb (3) N/A N/A 13.0
 
Jan. 13, 2019, 1 a.m. 9.7 ppb (9) -1.1 ppb (0) N/A 11.0 ppb (10) N/A N/A 21.0 ppb (16) 0.29 ppb (3) N/A N/A 16.0
 
Jan. 13, 2019, midnight 9.2 ppb (9) -1.1 ppb (0) N/A 10.0 ppb (9) N/A N/A 32.0 ppb (25) 0.27 ppb (3) N/A N/A 25.0
 
Jan. 12, 2019, 11 p.m. 6.6 ppb (6) -0.4 ppb (0) N/A 7.0 ppb (6) N/A N/A 39.0 ppb (30) 0.24 ppb (3) N/A N/A 30.0
 
Jan. 12, 2019, 10 p.m. 7.2 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (6) N/A N/A 36.0 ppb (28) 0.23 ppb (3) N/A N/A 28.0
 
Jan. 12, 2019, 9 p.m. 11.9 ppb (11) 0.7 ppb (1) N/A 11.0 ppb (10) N/A N/A 30.0 ppb (23) 0.29 ppb (3) N/A N/A 23.0
 
Jan. 12, 2019, 8 p.m. 9.8 ppb (9) 1.3 ppb (1) N/A 9.0 ppb (8) N/A N/A 34.0 ppb (26) 0.26 ppb (3) N/A N/A 26.0
 
Jan. 12, 2019, 7 p.m. 12.1 ppb (11) 1.5 ppb (1) N/A 11.0 ppb (10) N/A N/A 30.0 ppb (23) 0.29 ppb (3) N/A N/A 23.0
 
Jan. 12, 2019, 6 p.m. 13.0 ppb (12) 0.1 ppb (0) N/A 13.0 ppb (12) N/A N/A 27.0 ppb (21) 0.27 ppb (3) N/A N/A 21.0
 
Jan. 12, 2019, 5 p.m. 11.6 ppb (11) -0.1 ppb (0) N/A 12.0 ppb (11) N/A N/A 28.0 ppb (22) 0.26 ppb (3) N/A N/A 22.0
 
Jan. 12, 2019, 4 p.m. 15.2 ppb (14) -0.4 ppb (0) N/A 16.0 ppb (15) N/A N/A 24.0 ppb (18) 0.28 ppb (3) N/A N/A 18.0
 
Jan. 12, 2019, 3 p.m. 12.2 ppb (11) -1.0 ppb (0) N/A 13.0 ppb (12) N/A N/A 26.0 ppb (20) 0.23 ppb (3) N/A N/A 20.0
 
Jan. 12, 2019, 2 p.m. 9.3 ppb (9) -1.0 ppb (0) N/A 10.0 ppb (9) N/A N/A 31.0 ppb (24) 0.21 ppb (2) N/A N/A 24.0
 
Jan. 12, 2019, 1 p.m. 6.1 ppb (6) -1.2 ppb (0) N/A 7.0 ppb (6) N/A N/A 33.0 ppb (25) 0.16 ppb (2) N/A N/A 25.0
 
Jan. 12, 2019, noon 6.1 ppb (6) -1.2 ppb (0) N/A 7.0 ppb (6) N/A N/A 34.0 ppb (26) 0.17 ppb (2) N/A N/A 26.0
 
Jan. 12, 2019, 11 a.m. 5.9 ppb (5) -1.2 ppb (0) N/A 7.0 ppb (6) N/A N/A 35.0 ppb (27) 0.18 ppb (2) N/A N/A 27.0
 
Jan. 12, 2019, 10 a.m. 3.9 ppb (4) -1.2 ppb (0) N/A 5.0 ppb (5) N/A N/A 39.0 ppb (30) 0.14 ppb (2) N/A N/A 30.0
 
Jan. 12, 2019, 9 a.m. 18.0 ppb (17) -1.1 ppb (0) N/A 19.0 ppb (18) N/A N/A 17.0 ppb (13) 0.42 ppb (5) N/A N/A 18.0
 
Jan. 12, 2019, 8 a.m. 20.0 ppb (19) -1.2 ppb (0) N/A 21.0 ppb (19) N/A N/A 17.0 ppb (13) 0.43 ppb (5) N/A N/A 19.0
 
Jan. 12, 2019, 7 a.m. 22.4 ppb (21) -1.1 ppb (0) N/A 23.0 ppb (21) N/A N/A 17.0 ppb (13) 0.43 ppb (5) N/A N/A 21.0