AQSQID: 060374006

Site Name: Long Beach - Hudson

Location: Palos Verdes Estates, CA

Reporting: True, Located: True

Current AQI: 24.0

Palos Verdes Estates CA, US: 33.8022, -118.3667

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 23, 2019, 11 a.m. 26.3 ppb (24) 3.1 ppb (3) N/A 23.0 ppb (21) N/A 1.0 ppb (1) 4.0 ppb (3) 0.16 ppb (2) N/A N/A 24.0
 
July 23, 2019, 10 a.m. 18.7 ppb (17) 1.9 ppb (2) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 10.0 ppb (8) 0.13 ppb (1) N/A N/A 17.0
 
July 23, 2019, 9 a.m. 9.8 ppb (9) 0.9 ppb (1) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 18.0 ppb (14) 0.12 ppb (1) N/A N/A 14.0
 
July 23, 2019, 8 a.m. 19.9 ppb (18) 3.2 ppb (3) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 11.0 ppb (8) 0.13 ppb (1) N/A N/A 18.0
 
July 23, 2019, 7 a.m. 8.5 ppb (8) 0.8 ppb (1) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 21.0 ppb (16) 0.13 ppb (1) N/A N/A 16.0
 
July 23, 2019, 6 a.m. 21.3 ppb (20) 5.8 ppb (5) N/A 16.0 ppb (15) N/A 2.0 ppb (3) 15.0 ppb (12) 0.12 ppb (1) N/A N/A 20.0
 
July 23, 2019, 5 a.m. 23.3 ppb (22) 6.2 ppb (6) N/A 17.0 ppb (16) N/A 1.0 ppb (1) 20.0 ppb (15) 0.12 ppb (1) N/A N/A 22.0
 
July 23, 2019, 4 a.m. 27.5 ppb (25) 5.2 ppb (5) N/A 22.0 ppb (20) N/A 2.0 ppb (3) 15.0 ppb (12) 0.15 ppb (2) N/A N/A 25.0
 
July 23, 2019, 3 a.m. 26.6 ppb (25) 4.7 ppb (4) N/A 22.0 ppb (20) N/A 2.0 ppb (3) 17.0 ppb (13) 0.16 ppb (2) N/A N/A 25.0
 
July 23, 2019, 2 a.m. 27.9 ppb (26) 6.8 ppb (6) N/A 21.0 ppb (19) N/A 2.0 ppb (3) 15.0 ppb (12) 0.16 ppb (2) N/A N/A 26.0
 
July 23, 2019, 1 a.m. 24.2 ppb (22) 6.0 ppb (6) N/A 18.0 ppb (17) N/A 3.0 ppb (4) 25.0 ppb (19) 0.18 ppb (2) N/A N/A 22.0
 
July 23, 2019, midnight 18.4 ppb (17) 3.3 ppb (3) N/A 15.0 ppb (14) N/A 2.0 ppb (3) 42.0 ppb (32) 0.17 ppb (2) N/A N/A 32.0
 
July 22, 2019, 11 p.m. 26.8 ppb (25) 5.9 ppb (5) N/A 21.0 ppb (19) N/A 3.0 ppb (4) 41.0 ppb (32) 0.19 ppb (2) N/A N/A 32.0
 
July 22, 2019, 10 p.m. 25.4 ppb (24) 7.0 ppb (6) N/A 18.0 ppb (17) N/A 2.0 ppb (3) 33.0 ppb (25) 0.17 ppb (2) N/A N/A 25.0
 
July 22, 2019, 9 p.m. 33.9 ppb (31) 13.3 ppb (12) N/A 21.0 ppb (19) N/A 2.0 ppb (3) 22.0 ppb (17) 0.16 ppb (2) N/A N/A 31.0
 
July 22, 2019, 8 p.m. 33.1 ppb (31) 12.7 ppb (12) N/A 20.0 ppb (19) N/A 4.0 ppb (6) 21.0 ppb (16) 0.17 ppb (2) N/A N/A 31.0
 
July 22, 2019, 7 p.m. 28.3 ppb (26) 10.4 ppb (10) N/A 18.0 ppb (17) N/A 3.0 ppb (4) 22.0 ppb (17) 0.14 ppb (2) N/A N/A 26.0
 
July 22, 2019, 6 p.m. 34.7 ppb (32) 15.4 ppb (14) N/A 19.0 ppb (18) N/A 3.0 ppb (4) 18.0 ppb (14) 0.17 ppb (2) N/A N/A 32.0
 
July 22, 2019, 5 p.m. 29.6 ppb (27) 11.9 ppb (11) N/A 18.0 ppb (17) N/A 1.0 ppb (1) 15.0 ppb (12) 0.18 ppb (2) N/A N/A 27.0
 
July 22, 2019, 4 p.m. 26.4 ppb (24) 11.0 ppb (10) N/A 15.0 ppb (14) N/A 1.0 ppb (1) 13.0 ppb (10) 0.18 ppb (2) N/A N/A 24.0
 
July 22, 2019, 3 p.m. 30.9 ppb (29) 12.0 ppb (11) N/A 19.0 ppb (18) N/A 1.0 ppb (1) 7.0 ppb (5) 0.24 ppb (3) N/A N/A 29.0
 
July 22, 2019, 2 p.m. 25.2 ppb (23) 6.5 ppb (6) N/A 19.0 ppb (18) N/A 1.0 ppb (1) 6.0 ppb (5) 0.26 ppb (3) N/A N/A 23.0
 
July 22, 2019, 1 p.m. 25.3 ppb (23) 5.2 ppb (5) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 4.0 ppb (3) 0.23 ppb (3) N/A N/A 23.0
 
July 22, 2019, noon 19.0 ppb (18) 1.1 ppb (1) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 5.0 ppb (4) 0.18 ppb (2) N/A N/A 18.0
 
July 22, 2019, 11 a.m. 9.1 ppb (8) 0.7 ppb (1) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 13.0 ppb (10) 0.12 ppb (1) N/A N/A 10.0
 
July 22, 2019, 10 a.m. 7.4 ppb (7) 0.7 ppb (1) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 16.0 ppb (12) 0.12 ppb (1) N/A N/A 12.0
 
July 22, 2019, 9 a.m. 13.2 ppb (12) 2.5 ppb (2) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 14.0 ppb (11) 0.11 ppb (1) N/A N/A 12.0
 
July 22, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
July 22, 2019, 5 a.m. 15.9 ppb (15) 2.7 ppb (3) N/A 13.0 ppb (12) N/A 1.0 ppb (1) 15.0 ppb (12) 0.12 ppb (1) N/A N/A 15.0
 
July 22, 2019, 4 a.m. 13.6 ppb (13) 2.8 ppb (3) N/A 11.0 ppb (10) N/A 2.0 ppb (3) 18.0 ppb (14) 0.11 ppb (1) N/A N/A 14.0
 
July 22, 2019, 3 a.m. 8.0 ppb (7) 0.9 ppb (1) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 25.0 ppb (19) 0.12 ppb (1) N/A N/A 19.0
 
July 22, 2019, 2 a.m. 9.9 ppb (9) 3.4 ppb (3) N/A 7.0 ppb (6) N/A 2.0 ppb (3) 26.0 ppb (20) 0.12 ppb (1) N/A N/A 20.0
 
July 22, 2019, 1 a.m. 5.0 ppb (5) 1.3 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 30.0 ppb (23) 0.11 ppb (1) N/A N/A 23.0
 
July 22, 2019, midnight 3.5 ppb (3) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 31.0 ppb (24) 0.11 ppb (1) N/A N/A 24.0
 
July 21, 2019, 11 p.m. 3.5 ppb (3) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 32.0 ppb (25) 0.1 ppb (1) N/A N/A 25.0
 
July 21, 2019, 10 p.m. 4.7 ppb (4) 1.1 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 38.0 ppb (29) 0.11 ppb (1) N/A N/A 29.0
 
July 21, 2019, 9 p.m. 6.6 ppb (6) 1.4 ppb (1) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 42.0 ppb (32) 0.13 ppb (1) N/A N/A 32.0
 
July 21, 2019, 8 p.m. 8.3 ppb (8) 1.6 ppb (1) N/A 7.0 ppb (6) N/A 3.0 ppb (4) 44.0 ppb (34) 0.14 ppb (2) N/A N/A 34.0
 
July 21, 2019, 7 p.m. 11.1 ppb (10) 2.7 ppb (3) N/A 8.0 ppb (7) N/A 3.0 ppb (4) 38.0 ppb (29) 0.15 ppb (2) N/A N/A 29.0
 
July 21, 2019, 6 p.m. 18.7 ppb (17) 6.5 ppb (6) N/A 12.0 ppb (11) N/A 3.0 ppb (4) 26.0 ppb (20) 0.14 ppb (2) N/A N/A 20.0
 
July 21, 2019, 5 p.m. 20.7 ppb (19) 7.9 ppb (7) N/A 13.0 ppb (12) N/A 5.0 ppb (7) 22.0 ppb (17) 0.15 ppb (2) N/A N/A 19.0
 
July 21, 2019, 4 p.m. 10.5 ppb (10) 3.4 ppb (3) N/A 7.0 ppb (6) N/A 3.0 ppb (4) 25.0 ppb (19) 0.13 ppb (1) N/A N/A 19.0
 
July 21, 2019, 3 p.m. 7.1 ppb (7) 2.1 ppb (2) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 24.0 ppb (18) 0.12 ppb (1) N/A N/A 18.0
 
July 21, 2019, 2 p.m. 8.5 ppb (8) 2.2 ppb (2) N/A 6.0 ppb (6) N/A 2.0 ppb (3) 20.0 ppb (15) 0.12 ppb (1) N/A N/A 15.0
 
July 21, 2019, 1 p.m. 4.8 ppb (4) 0.6 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 20.0 ppb (15) 0.1 ppb (1) N/A N/A 15.0
 
July 21, 2019, noon 10.4 ppb (10) 3.8 ppb (4) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 19.0 ppb (15) 0.09 ppb (1) N/A N/A 15.0
 
July 21, 2019, 11 a.m. 2.2 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 23.0 ppb (18) 0.08 ppb (1) N/A N/A 18.0
 
July 21, 2019, 10 a.m. 5.9 ppb (5) 2.6 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 22.0 ppb (17) 0.08 ppb (1) N/A N/A 17.0
 
July 21, 2019, 9 a.m. 3.3 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 20.0 ppb (15) 0.09 ppb (1) N/A N/A 15.0
 
July 21, 2019, 8 a.m. 8.2 ppb (8) 1.3 ppb (1) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 15.0 ppb (12) 0.1 ppb (1) N/A N/A 12.0
 
July 21, 2019, 7 a.m. 3.6 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 20.0 ppb (15) 0.09 ppb (1) N/A N/A 15.0
 
July 21, 2019, 6 a.m. 4.2 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 20.0 ppb (15) 0.09 ppb (1) N/A N/A 15.0
 
July 21, 2019, 5 a.m. 3.4 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 23.0 ppb (18) 0.08 ppb (1) N/A N/A 18.0
 
July 21, 2019, 4 a.m. 4.1 ppb (4) 0.4 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 23.0 ppb (18) 0.09 ppb (1) N/A N/A 18.0
 
July 21, 2019, 3 a.m. 2.4 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 26.0 ppb (20) 0.09 ppb (1) N/A N/A 20.0
 
July 21, 2019, 2 a.m. 2.3 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 28.0 ppb (22) 0.09 ppb (1) N/A N/A 22.0
 
July 21, 2019, 1 a.m. 4.5 ppb (4) 1.3 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 29.0 ppb (22) 0.1 ppb (1) N/A N/A 22.0
 
July 21, 2019, midnight 3.1 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 32.0 ppb (25) 0.1 ppb (1) N/A N/A 25.0
 
July 20, 2019, 11 p.m. 4.9 ppb (5) 1.3 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 33.0 ppb (25) 0.11 ppb (1) N/A N/A 25.0
 
July 20, 2019, 10 p.m. 5.0 ppb (5) 1.3 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 36.0 ppb (28) 0.11 ppb (1) N/A N/A 28.0
 
July 20, 2019, 9 p.m. 5.8 ppb (5) 1.3 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 38.0 ppb (29) 0.12 ppb (1) N/A N/A 29.0
 
July 20, 2019, 8 p.m. 6.6 ppb (6) 1.7 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 35.0 ppb (27) 0.12 ppb (1) N/A N/A 27.0
 
July 20, 2019, 7 p.m. 6.1 ppb (6) 1.7 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 32.0 ppb (25) 0.1 ppb (1) N/A N/A 25.0
 
July 20, 2019, 6 p.m. 7.6 ppb (7) 2.0 ppb (2) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 34.0 ppb (26) 0.11 ppb (1) N/A N/A 26.0
 
July 20, 2019, 5 p.m. 11.2 ppb (10) 3.3 ppb (3) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 31.0 ppb (24) 0.12 ppb (1) N/A N/A 24.0
 
July 20, 2019, 4 p.m. 13.7 ppb (13) 4.3 ppb (4) N/A 9.0 ppb (8) N/A 1.0 ppb (1) 26.0 ppb (20) 0.13 ppb (1) N/A N/A 20.0
 
July 20, 2019, 3 p.m. 10.8 ppb (10) 2.6 ppb (2) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 26.0 ppb (20) 0.12 ppb (1) N/A N/A 20.0
 
July 20, 2019, 2 p.m. 9.1 ppb (8) 2.0 ppb (2) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 26.0 ppb (20) 0.11 ppb (1) N/A N/A 20.0
 
July 20, 2019, 1 p.m. 11.4 ppb (11) 0.8 ppb (1) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 22.0 ppb (17) 0.11 ppb (1) N/A N/A 17.0
 
July 20, 2019, noon 6.8 ppb (6) 0.1 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 25.0 ppb (19) 0.1 ppb (1) N/A N/A 19.0
 
July 20, 2019, 11 a.m. 11.6 ppb (11) 1.0 ppb (1) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 21.0 ppb (16) 0.1 ppb (1) N/A N/A 16.0
 
July 20, 2019, 10 a.m. 4.2 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 26.0 ppb (20) 0.1 ppb (1) N/A N/A 20.0
 
July 20, 2019, 9 a.m. 7.1 ppb (7) 0.1 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 23.0 ppb (18) 0.12 ppb (1) N/A N/A 18.0
 
July 20, 2019, 8 a.m. 6.9 ppb (6) 0.1 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 22.0 ppb (17) 0.14 ppb (2) N/A N/A 17.0
 
July 20, 2019, 7 a.m. 10.4 ppb (10) 0.3 ppb (0) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 18.0 ppb (14) 0.16 ppb (2) N/A N/A 14.0
 
July 20, 2019, 6 a.m. 15.4 ppb (14) 1.2 ppb (1) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 17.0 ppb (13) 0.12 ppb (1) N/A N/A 14.0
 
July 20, 2019, 5 a.m. 9.3 ppb (9) 1.7 ppb (2) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 26.0 ppb (20) 0.12 ppb (1) N/A N/A 20.0
 
July 20, 2019, 4 a.m. 7.9 ppb (7) 1.7 ppb (2) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 26.0 ppb (20) 0.1 ppb (1) N/A N/A 20.0
 
July 20, 2019, 3 a.m. 6.7 ppb (6) 1.5 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 25.0 ppb (19) 0.1 ppb (1) N/A N/A 19.0
 
July 20, 2019, 2 a.m. 8.1 ppb (8) 1.9 ppb (2) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 27.0 ppb (21) 0.11 ppb (1) N/A N/A 21.0
 
July 20, 2019, 1 a.m. 9.5 ppb (9) 3.2 ppb (3) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 25.0 ppb (19) 0.1 ppb (1) N/A N/A 19.0
 
July 20, 2019, midnight 8.3 ppb (8) 3.0 ppb (3) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 24.0 ppb (18) 0.11 ppb (1) N/A N/A 18.0
 
July 19, 2019, 11 p.m. 12.2 ppb (11) 5.0 ppb (5) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 25.0 ppb (19) 0.13 ppb (1) N/A N/A 19.0
 
July 19, 2019, 10 p.m. 12.4 ppb (11) 4.4 ppb (4) N/A 8.0 ppb (7) N/A 2.0 ppb (3) 27.0 ppb (21) 0.13 ppb (1) N/A N/A 21.0
 
July 19, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
July 19, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
July 19, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
July 19, 2019, 6 p.m. 8.5 ppb (8) 2.7 ppb (3) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 31.0 ppb (24) 0.13 ppb (1) N/A N/A 24.0
 
July 19, 2019, 5 p.m. 8.9 ppb (8) 2.7 ppb (3) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 30.0 ppb (23) 0.12 ppb (1) N/A N/A 23.0
 
July 19, 2019, 4 p.m. 6.2 ppb (6) 2.3 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 29.0 ppb (22) 0.12 ppb (1) N/A N/A 22.0
 
July 19, 2019, 3 p.m. 6.8 ppb (6) 2.3 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 25.0 ppb (19) 0.14 ppb (2) N/A N/A 19.0
 
July 19, 2019, 2 p.m. 8.9 ppb (8) 2.2 ppb (2) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 22.0 ppb (17) 0.13 ppb (1) N/A N/A 17.0
 
July 19, 2019, 1 p.m. 13.5 ppb (12) 1.9 ppb (2) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 15.0 ppb (12) 0.12 ppb (1) N/A N/A 12.0
 
July 19, 2019, noon 9.4 ppb (9) 0.3 ppb (0) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 17.0 ppb (13) 0.1 ppb (1) N/A N/A 13.0
 
July 19, 2019, 11 a.m. 10.4 ppb (10) 0.2 ppb (0) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 12.0 ppb (9) 0.1 ppb (1) N/A N/A 10.0
 
July 19, 2019, 10 a.m. 9.6 ppb (9) 0.2 ppb (0) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 11.0 ppb (8) 0.13 ppb (1) N/A N/A 9.0
 
July 19, 2019, 9 a.m. 8.8 ppb (8) 0.2 ppb (0) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 13.0 ppb (10) 0.12 ppb (1) N/A N/A 10.0
 
July 19, 2019, 8 a.m. 9.5 ppb (9) 0.7 ppb (1) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 12.0 ppb (9) 0.12 ppb (1) N/A N/A 9.0
 
July 19, 2019, 7 a.m. 8.1 ppb (8) 0.7 ppb (1) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 14.0 ppb (11) 0.11 ppb (1) N/A N/A 11.0
 
July 19, 2019, 6 a.m. 9.8 ppb (9) 1.4 ppb (1) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 13.0 ppb (10) 0.12 ppb (1) N/A N/A 10.0
 
July 19, 2019, 5 a.m. 23.7 ppb (22) 7.6 ppb (7) N/A 16.0 ppb (15) N/A 1.0 ppb (1) 7.0 ppb (5) 0.12 ppb (1) N/A N/A 22.0
 
July 19, 2019, 4 a.m. 27.3 ppb (25) 11.7 ppb (11) N/A 16.0 ppb (15) N/A 1.0 ppb (1) 9.0 ppb (7) 0.12 ppb (1) N/A N/A 25.0
 
July 19, 2019, 3 a.m. 21.4 ppb (20) 7.7 ppb (7) N/A 14.0 ppb (13) N/A 1.0 ppb (1) 11.0 ppb (8) 0.11 ppb (1) N/A N/A 20.0
 
July 19, 2019, 2 a.m. 19.4 ppb (18) 6.6 ppb (6) N/A 13.0 ppb (12) N/A 2.0 ppb (3) 16.0 ppb (12) 0.12 ppb (1) N/A N/A 18.0
 
July 19, 2019, 1 a.m. 20.7 ppb (19) 8.7 ppb (8) N/A 12.0 ppb (11) N/A 2.0 ppb (3) 19.0 ppb (15) 0.13 ppb (1) N/A N/A 19.0
 
July 19, 2019, midnight 16.8 ppb (16) 6.8 ppb (6) N/A 10.0 ppb (9) N/A 2.0 ppb (3) 23.0 ppb (18) 0.14 ppb (2) N/A N/A 18.0
 
July 18, 2019, 11 p.m. 16.7 ppb (15) 6.3 ppb (6) N/A 10.0 ppb (9) N/A 2.0 ppb (3) 27.0 ppb (21) 0.14 ppb (2) N/A N/A 21.0
 
July 18, 2019, 10 p.m. 16.6 ppb (15) 5.5 ppb (5) N/A 11.0 ppb (10) N/A 3.0 ppb (4) 32.0 ppb (25) 0.16 ppb (2) N/A N/A 25.0
 
July 18, 2019, 9 p.m. 19.3 ppb (18) 5.7 ppb (5) N/A 14.0 ppb (13) N/A 1.0 ppb (1) 31.0 ppb (24) 0.15 ppb (2) N/A N/A 24.0
 
July 18, 2019, 8 p.m. 14.1 ppb (13) 4.0 ppb (4) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 32.0 ppb (25) 0.13 ppb (1) N/A N/A 25.0
 
July 18, 2019, 7 p.m. 14.4 ppb (13) 3.9 ppb (4) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 35.0 ppb (27) 0.13 ppb (1) N/A N/A 27.0
 
July 18, 2019, 6 p.m. 17.7 ppb (16) 5.9 ppb (5) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 28.0 ppb (22) 0.16 ppb (2) N/A N/A 22.0
 
July 18, 2019, 5 p.m. 14.2 ppb (13) 4.6 ppb (4) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 24.0 ppb (18) 0.14 ppb (2) N/A N/A 18.0
 
July 18, 2019, 4 p.m. 11.2 ppb (10) 3.1 ppb (3) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 22.0 ppb (17) 0.13 ppb (1) N/A N/A 17.0
 
July 18, 2019, 3 p.m. 7.4 ppb (7) 2.0 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 23.0 ppb (18) 0.13 ppb (1) N/A N/A 18.0
 
July 18, 2019, 2 p.m. 6.4 ppb (6) 1.4 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 22.0 ppb (17) 0.16 ppb (2) N/A N/A 17.0
 
July 18, 2019, 1 p.m. 4.6 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 23.0 ppb (18) 0.12 ppb (1) N/A N/A 18.0
 
July 18, 2019, noon 3.2 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 24.0 ppb (18) 0.11 ppb (1) N/A N/A 18.0
 
July 18, 2019, 11 a.m. 2.2 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 24.0 ppb (18) 0.09 ppb (1) N/A N/A 18.0
 
July 18, 2019, 10 a.m. 2.6 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 22.0 ppb (17) 0.1 ppb (1) N/A N/A 17.0
 
July 18, 2019, 9 a.m. 2.9 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 23.0 ppb (18) 0.09 ppb (1) N/A N/A 18.0
 
July 18, 2019, 8 a.m. 4.7 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 22.0 ppb (17) 0.1 ppb (1) N/A N/A 17.0
 
July 18, 2019, 7 a.m. 5.4 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 23.0 ppb (18) 0.1 ppb (1) N/A N/A 18.0
 
July 18, 2019, 6 a.m. 6.4 ppb (6) 0.1 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 23.0 ppb (18) 0.11 ppb (1) N/A N/A 18.0
 
July 18, 2019, 5 a.m. 9.7 ppb (9) 0.0 ppb (0) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 21.0 ppb (16) 0.1 ppb (1) N/A N/A 16.0
 
July 18, 2019, 4 a.m. 12.0 ppb (11) 0.2 ppb (0) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 18.0 ppb (14) 0.1 ppb (1) N/A N/A 14.0
 
July 18, 2019, 3 a.m. 9.8 ppb (9) 0.2 ppb (0) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 22.0 ppb (17) 0.11 ppb (1) N/A N/A 17.0
 
July 18, 2019, 2 a.m. 10.8 ppb (10) 0.9 ppb (1) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 22.0 ppb (17) 0.1 ppb (1) N/A N/A 17.0
 
July 18, 2019, 1 a.m. 9.0 ppb (8) 1.7 ppb (2) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 25.0 ppb (19) 0.09 ppb (1) N/A N/A 19.0
 
July 18, 2019, midnight 5.6 ppb (5) 1.5 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 30.0 ppb (23) 0.1 ppb (1) N/A N/A 23.0
 
July 17, 2019, 11 p.m. 6.6 ppb (6) 1.7 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 32.0 ppb (25) 0.1 ppb (1) N/A N/A 25.0
 
July 17, 2019, 10 p.m. 9.9 ppb (9) 3.0 ppb (3) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 30.0 ppb (23) 0.11 ppb (1) N/A N/A 23.0
 
July 17, 2019, 9 p.m. 5.0 ppb (5) 1.3 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (25) 0.1 ppb (1) N/A N/A 25.0
 
July 17, 2019, 8 p.m. 5.5 ppb (5) 1.5 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (25) 0.1 ppb (1) N/A N/A 25.0
 
July 17, 2019, 7 p.m. 5.9 ppb (5) 1.6 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (25) 0.1 ppb (1) N/A N/A 25.0
 
July 17, 2019, 6 p.m. 5.4 ppb (5) 1.4 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 31.0 ppb (24) 0.11 ppb (1) N/A N/A 24.0
 
July 17, 2019, 5 p.m. 8.6 ppb (8) 2.4 ppb (2) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 26.0 ppb (20) 0.13 ppb (1) N/A N/A 20.0
 
July 17, 2019, 4 p.m. 6.7 ppb (6) 1.4 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 25.0 ppb (19) 0.15 ppb (2) N/A N/A 19.0
 
July 17, 2019, 3 p.m. 5.6 ppb (5) 1.7 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 24.0 ppb (18) 0.17 ppb (2) N/A N/A 18.0
 
July 17, 2019, 2 p.m. 6.4 ppb (6) 1.8 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 25.0 ppb (19) 0.14 ppb (2) N/A N/A 19.0
 
July 17, 2019, 1 p.m. 4.5 ppb (4) 0.4 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 26.0 ppb (20) 0.11 ppb (1) N/A N/A 20.0
 
July 17, 2019, noon 2.6 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 28.0 ppb (22) 0.1 ppb (1) N/A N/A 22.0
 
July 17, 2019, 11 a.m. 1.1 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 32.0 ppb (25) 0.09 ppb (1) N/A N/A 25.0
 
July 17, 2019, 10 a.m. 1.0 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 31.0 ppb (24) 0.08 ppb (1) N/A N/A 24.0
 
July 17, 2019, 9 a.m. 1.5 ppb (1) -0.1 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 28.0 ppb (22) 0.08 ppb (1) N/A N/A 22.0
 
July 17, 2019, 8 a.m. 1.7 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 26.0 ppb (20) 0.08 ppb (1) N/A N/A 20.0
 
July 17, 2019, 7 a.m. 1.6 ppb (1) -0.1 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 26.0 ppb (20) 0.08 ppb (1) N/A N/A 20.0
 
July 17, 2019, 6 a.m. 3.2 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 28.0 ppb (22) 0.11 ppb (1) N/A N/A 22.0
 
July 17, 2019, 5 a.m. 7.2 ppb (7) 0.2 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 18.0 ppb (14) 0.11 ppb (1) N/A N/A 14.0
 
July 17, 2019, 4 a.m. 13.1 ppb (12) 0.2 ppb (0) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 11.0 ppb (8) 0.09 ppb (1) N/A N/A 12.0
 
July 17, 2019, 3 a.m. 11.5 ppb (11) 0.3 ppb (0) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 17.0 ppb (13) 0.11 ppb (1) N/A N/A 13.0
 
July 17, 2019, 2 a.m. 10.1 ppb (9) 0.9 ppb (1) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 21.0 ppb (16) 0.11 ppb (1) N/A N/A 16.0
 
July 17, 2019, 1 a.m. 9.7 ppb (9) 1.7 ppb (2) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 27.0 ppb (21) 0.11 ppb (1) N/A N/A 21.0
 
July 17, 2019, midnight 6.4 ppb (6) 1.1 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 39.0 ppb (30) 0.12 ppb (1) N/A N/A 30.0
 
July 16, 2019, 11 p.m. 8.5 ppb (8) 2.1 ppb (2) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 36.0 ppb (28) 0.13 ppb (1) N/A N/A 28.0
 
July 16, 2019, 10 p.m. 8.7 ppb (8) 2.7 ppb (3) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 30.0 ppb (23) 0.11 ppb (1) N/A N/A 23.0
 
July 16, 2019, 9 p.m. 10.7 ppb (10) 3.5 ppb (3) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 27.0 ppb (21) 0.11 ppb (1) N/A N/A 21.0
 
July 16, 2019, 8 p.m. 9.5 ppb (9) 2.8 ppb (3) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 31.0 ppb (24) 0.11 ppb (1) N/A N/A 24.0
 
July 16, 2019, 7 p.m. 11.3 ppb (10) 3.6 ppb (3) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 29.0 ppb (22) 0.11 ppb (1) N/A N/A 22.0
 
July 16, 2019, 6 p.m. 10.9 ppb (10) 3.4 ppb (3) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 28.0 ppb (22) 0.12 ppb (1) N/A N/A 22.0
 
July 16, 2019, 5 p.m. 12.4 ppb (11) 4.0 ppb (4) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 27.0 ppb (21) 0.11 ppb (1) N/A N/A 21.0
 
July 16, 2019, 4 p.m. 16.3 ppb (15) 4.9 ppb (5) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 28.0 ppb (22) 0.15 ppb (2) N/A N/A 22.0
 
July 16, 2019, 3 p.m. 22.5 ppb (21) 7.5 ppb (7) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 20.0 ppb (15) 0.25 ppb (3) N/A N/A 21.0
 
July 16, 2019, 2 p.m. 22.2 ppb (21) 6.4 ppb (6) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 15.0 ppb (12) 0.29 ppb (3) N/A N/A 21.0
 
July 16, 2019, 1 p.m. 12.8 ppb (12) 2.0 ppb (2) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 17.0 ppb (13) 0.21 ppb (2) N/A N/A 13.0
 
July 16, 2019, noon 10.0 ppb (9) 0.1 ppb (0) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 20.0 ppb (15) 0.17 ppb (2) N/A N/A 15.0
 
July 16, 2019, 11 a.m. 10.5 ppb (10) 0.0 ppb (0) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 21.0 ppb (16) 0.13 ppb (1) N/A N/A 16.0
 
July 16, 2019, 10 a.m. 12.1 ppb (11) 0.2 ppb (0) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 15.0 ppb (12) 0.12 ppb (1) N/A N/A 12.0