AQSQID: 060131004

Site Name: San Pablo - Rumrill

Location: San Pablo, CA

Reporting: True, Located: True

Current AQI: 84.0

San Pablo CA, US: 37.9604, -122.3571

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 18, 2019, 8 a.m. 25.9 ppb (24) 3.4 ppb (3) N/A 23.0 ppb (21) N/A 1.0 ppb (1) 10.0 ppb (8) 0.61 ppb (7) N/A 28.0 μg/m3 (84) 84.0
 
Nov. 18, 2019, 7 a.m. 20.2 ppb (19) 1.2 ppb (1) N/A 19.0 ppb (18) N/A 1.0 ppb (1) 15.0 ppb (12) 0.55 ppb (6) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 18, 2019, 6 a.m. 23.3 ppb (22) 1.5 ppb (1) N/A 22.0 ppb (20) N/A 1.0 ppb (1) 11.0 ppb (8) 0.61 ppb (7) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 18, 2019, 5 a.m. 18.1 ppb (17) 1.2 ppb (1) N/A 17.0 ppb (16) N/A 1.0 ppb (1) 21.0 ppb (16) 0.52 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 18, 2019, 4 a.m. 20.0 ppb (19) 2.6 ppb (2) N/A 18.0 ppb (17) N/A 1.0 ppb (1) 21.0 ppb (16) 0.56 ppb (6) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 18, 2019, 3 a.m. 19.6 ppb (18) 1.9 ppb (2) N/A 18.0 ppb (17) N/A 1.0 ppb (1) 26.0 ppb (20) 0.51 ppb (6) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 18, 2019, 2 a.m. 25.5 ppb (24) 0.7 ppb (1) N/A 25.0 ppb (23) N/A 1.0 ppb (1) 25.0 ppb (19) 0.45 ppb (5) N/A 18.0 μg/m3 (63) 63.0
 
Nov. 18, 2019, 1 a.m. 21.3 ppb (20) 0.4 ppb (0) N/A 21.0 ppb (19) N/A 2.0 ppb (3) 30.0 ppb (23) 0.38 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 18, 2019, midnight 11.4 ppb (11) 0.4 ppb (0) N/A 11.0 ppb (10) N/A 3.0 ppb (4) 46.0 ppb (35) 0.35 ppb (4) N/A 6.0 μg/m3 (25) 35.0
 
Nov. 17, 2019, 11 p.m. 6.9 ppb (6) 0.5 ppb (0) N/A 7.0 ppb (6) N/A 2.0 ppb (3) 54.0 ppb (42) 0.29 ppb (3) N/A 9.0 μg/m3 (38) 42.0
 
Nov. 17, 2019, 10 p.m. 7.0 ppb (6) 0.8 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 53.0 ppb (41) 0.28 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 17, 2019, 9 p.m. 6.3 ppb (6) 0.9 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 49.0 ppb (38) 0.26 ppb (3) N/A 6.0 μg/m3 (25) 38.0
 
Nov. 17, 2019, 8 p.m. 7.0 ppb (6) 1.1 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 46.0 ppb (35) 0.26 ppb (3) N/A 6.0 μg/m3 (25) 35.0
 
Nov. 17, 2019, 7 p.m. 8.3 ppb (8) 1.8 ppb (2) N/A 6.0 ppb (6) N/A 2.0 ppb (3) 43.0 ppb (33) 0.27 ppb (3) N/A 5.0 μg/m3 (21) 33.0
 
Nov. 17, 2019, 6 p.m. 13.2 ppb (12) 3.3 ppb (3) N/A 10.0 ppb (9) N/A 2.0 ppb (3) 28.0 ppb (22) 0.36 ppb (4) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 17, 2019, 5 p.m. 14.0 ppb (13) 4.2 ppb (4) N/A 10.0 ppb (9) N/A 2.0 ppb (3) 20.0 ppb (15) 0.38 ppb (4) N/A 18.0 μg/m3 (63) 63.0
 
Nov. 17, 2019, 4 p.m. 18.0 ppb (17) 6.8 ppb (6) N/A 11.0 ppb (10) N/A 1.0 ppb (1) 12.0 ppb (9) 0.36 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 17, 2019, 3 p.m. 15.0 ppb (14) 6.0 ppb (6) N/A 9.0 ppb (8) N/A 1.0 ppb (1) 6.0 ppb (5) 0.31 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 17, 2019, 2 p.m. 11.0 ppb (10) 0.9 ppb (1) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 4.0 ppb (3) 0.32 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 17, 2019, 1 p.m. 14.1 ppb (13) 1.2 ppb (1) N/A 13.0 ppb (12) N/A 1.0 ppb (1) 2.0 ppb (2) 0.38 ppb (4) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 17, 2019, noon 16.3 ppb (15) 2.9 ppb (3) N/A 13.0 ppb (12) N/A 1.0 ppb (1) 3.0 ppb (2) 0.35 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 17, 2019, 11 a.m. 17.3 ppb (16) 3.8 ppb (4) N/A 14.0 ppb (13) N/A 1.0 ppb (1) 2.0 ppb (2) 0.43 ppb (5) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 17, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 17, 2019, 9 a.m. 11.3 ppb (10) 1.2 ppb (1) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 5.0 ppb (4) 0.38 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 17, 2019, 8 a.m. 12.8 ppb (12) 1.5 ppb (1) N/A 11.0 ppb (10) N/A 1.0 ppb (1) 5.0 ppb (4) 0.42 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 17, 2019, 7 a.m. 11.5 ppb (11) 1.7 ppb (2) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 8.0 ppb (6) 0.33 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 17, 2019, 6 a.m. 18.7 ppb (17) 3.5 ppb (3) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 4.0 ppb (3) 0.46 ppb (5) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 17, 2019, 5 a.m. 21.6 ppb (20) 4.9 ppb (5) N/A 17.0 ppb (16) N/A 1.0 ppb (1) 2.0 ppb (2) 0.48 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 17, 2019, 4 a.m. 25.2 ppb (23) 6.4 ppb (6) N/A 19.0 ppb (18) N/A 1.0 ppb (1) 2.0 ppb (2) 0.46 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 17, 2019, 3 a.m. 33.7 ppb (31) 11.3 ppb (10) N/A 23.0 ppb (21) N/A 1.0 ppb (1) 1.0 ppb (1) 0.55 ppb (6) N/A 6.0 μg/m3 (25) 31.0
 
Nov. 17, 2019, 2 a.m. 28.3 ppb (26) 7.3 ppb (7) N/A 21.0 ppb (19) N/A 1.0 ppb (1) 3.0 ppb (2) 0.6 ppb (7) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 17, 2019, 1 a.m. 20.6 ppb (19) 4.0 ppb (4) N/A 17.0 ppb (16) N/A 1.0 ppb (1) 7.0 ppb (5) 0.48 ppb (5) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 17, 2019, midnight 23.2 ppb (21) 6.4 ppb (6) N/A 17.0 ppb (16) N/A 1.0 ppb (1) 11.0 ppb (8) 0.41 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 16, 2019, 11 p.m. 14.0 ppb (13) 2.6 ppb (2) N/A 11.0 ppb (10) N/A 1.0 ppb (1) 21.0 ppb (16) 0.29 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 16, 2019, 10 p.m. 13.9 ppb (13) 3.8 ppb (4) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 21.0 ppb (16) 0.28 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 16, 2019, 9 p.m. 11.3 ppb (10) 3.8 ppb (4) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 19.0 ppb (15) 0.24 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 16, 2019, 8 p.m. 10.0 ppb (9) 3.9 ppb (4) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 18.0 ppb (14) 0.24 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 16, 2019, 7 p.m. 11.0 ppb (10) 5.0 ppb (5) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 15.0 ppb (12) 0.25 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 16, 2019, 6 p.m. 16.4 ppb (15) 7.8 ppb (7) N/A 9.0 ppb (8) N/A 1.0 ppb (1) 12.0 ppb (9) 0.33 ppb (4) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 16, 2019, 5 p.m. 13.5 ppb (12) 4.7 ppb (4) N/A 9.0 ppb (8) N/A 1.0 ppb (1) 10.0 ppb (8) 0.32 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 16, 2019, 4 p.m. 21.5 ppb (20) 10.7 ppb (10) N/A 11.0 ppb (10) N/A 1.0 ppb (1) 4.0 ppb (3) 0.51 ppb (6) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 16, 2019, 3 p.m. 20.1 ppb (19) 9.8 ppb (9) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 2.0 ppb (2) 0.51 ppb (6) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 16, 2019, 2 p.m. 16.2 ppb (15) 5.1 ppb (5) N/A 11.0 ppb (10) N/A 1.0 ppb (1) 2.0 ppb (2) 0.45 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 16, 2019, 1 p.m. 12.8 ppb (12) 2.1 ppb (2) N/A 11.0 ppb (10) N/A 1.0 ppb (1) 4.0 ppb (3) 0.32 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 16, 2019, noon 11.4 ppb (11) 0.7 ppb (1) N/A 11.0 ppb (10) N/A 1.0 ppb (1) 8.0 ppb (6) 0.31 ppb (3) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 16, 2019, 11 a.m. 11.0 ppb (10) 0.5 ppb (0) N/A 11.0 ppb (10) N/A 3.0 ppb (4) 7.0 ppb (5) 0.29 ppb (3) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 16, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (54) 54.0
 
Nov. 16, 2019, 9 a.m. 19.2 ppb (18) 1.9 ppb (2) N/A 17.0 ppb (16) N/A 1.0 ppb (1) 3.0 ppb (2) 0.44 ppb (5) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 16, 2019, 8 a.m. 20.8 ppb (19) 6.5 ppb (6) N/A 14.0 ppb (13) N/A 1.0 ppb (1) 2.0 ppb (2) 0.43 ppb (5) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 16, 2019, 7 a.m. 18.8 ppb (17) 4.2 ppb (4) N/A 15.0 ppb (14) N/A 1.0 ppb (1) 3.0 ppb (2) 0.44 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 16, 2019, 6 a.m. 19.8 ppb (18) 4.2 ppb (4) N/A 16.0 ppb (15) N/A 1.0 ppb (1) 4.0 ppb (3) 0.54 ppb (6) N/A 4.0 μg/m3 (17) 18.0
 
Nov. 16, 2019, 5 a.m. 32.7 ppb (30) 13.4 ppb (12) N/A 19.0 ppb (18) N/A 1.0 ppb (1) 2.0 ppb (2) 0.66 ppb (7) N/A 6.0 μg/m3 (25) 30.0
 
Nov. 16, 2019, 4 a.m. 27.3 ppb (25) 8.7 ppb (8) N/A 19.0 ppb (18) N/A 1.0 ppb (1) 5.0 ppb (4) 0.55 ppb (6) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 16, 2019, 3 a.m. 28.9 ppb (27) 6.7 ppb (6) N/A 22.0 ppb (20) N/A 1.0 ppb (1) 4.0 ppb (3) 0.57 ppb (6) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 16, 2019, 2 a.m. 27.6 ppb (26) 6.4 ppb (6) N/A 21.0 ppb (19) N/A 1.0 ppb (1) 8.0 ppb (6) 0.6 ppb (7) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 16, 2019, 1 a.m. 18.7 ppb (17) 4.6 ppb (4) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 18.0 ppb (14) 0.43 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 16, 2019, midnight 11.1 ppb (10) 2.8 ppb (3) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 24.0 ppb (18) 0.28 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 15, 2019, 11 p.m. 11.1 ppb (10) 3.0 ppb (3) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 25.0 ppb (19) 0.32 ppb (4) N/A N/A 19.0
 
Nov. 15, 2019, 10 p.m. 6.7 ppb (6) 1.6 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 33.0 ppb (25) 0.26 ppb (3) N/A 1.0 μg/m3 (4) 25.0
 
Nov. 15, 2019, 9 p.m. 3.6 ppb (3) 0.6 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 36.0 ppb (28) 0.19 ppb (2) N/A 4.0 μg/m3 (17) 28.0
 
Nov. 15, 2019, 8 p.m. 5.9 ppb (5) 1.7 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 31.0 ppb (24) 0.19 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 15, 2019, 7 p.m. 17.9 ppb (17) 9.6 ppb (9) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 30.0 ppb (23) 0.18 ppb (2) N/A 2.0 μg/m3 (8) 23.0
 
Nov. 15, 2019, 6 p.m. 4.3 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 33.0 ppb (25) 0.16 ppb (2) N/A 0.0 μg/m3 (0) 25.0
 
Nov. 15, 2019, 5 p.m. 4.9 ppb (5) 1.1 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 29.0 ppb (22) 0.19 ppb (2) N/A 0.0 μg/m3 (0) 22.0
 
Nov. 15, 2019, 4 p.m. 7.7 ppb (7) 1.8 ppb (2) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 25.0 ppb (19) 0.2 ppb (2) N/A 4.0 μg/m3 (17) 19.0
 
Nov. 15, 2019, 3 p.m. 28.7 ppb (27) 10.2 ppb (9) N/A 19.0 ppb (18) N/A 1.0 ppb (1) 11.0 ppb (8) 0.57 ppb (6) N/A 6.0 μg/m3 (25) 27.0
 
Nov. 15, 2019, 2 p.m. 31.3 ppb (29) 11.2 ppb (10) N/A 20.0 ppb (19) N/A 1.0 ppb (1) 8.0 ppb (6) 0.37 ppb (4) N/A 5.0 μg/m3 (21) 29.0
 
Nov. 15, 2019, 1 p.m. 12.9 ppb (12) 1.9 ppb (2) N/A 11.0 ppb (10) N/A 1.0 ppb (1) 16.0 ppb (12) 0.29 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 15, 2019, noon 7.2 ppb (7) 0.3 ppb (0) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 18.0 ppb (14) 0.19 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 15, 2019, 11 a.m. 10.9 ppb (10) 0.4 ppb (0) N/A 11.0 ppb (10) N/A 1.0 ppb (1) 15.0 ppb (12) 0.2 ppb (2) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 15, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Nov. 15, 2019, 9 a.m. 3.4 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 27.0 ppb (21) 0.15 ppb (2) N/A 4.0 μg/m3 (17) 21.0
 
Nov. 15, 2019, 8 a.m. 8.2 ppb (8) 0.1 ppb (0) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 22.0 ppb (17) 0.17 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 15, 2019, 7 a.m. 13.8 ppb (13) 1.7 ppb (2) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 21.0 ppb (16) 0.19 ppb (2) N/A 3.0 μg/m3 (12) 16.0
 
Nov. 15, 2019, 6 a.m. 6.7 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 29.0 ppb (22) 0.14 ppb (2) N/A 3.0 μg/m3 (12) 22.0
 
Nov. 15, 2019, 5 a.m. 10.0 ppb (9) 0.5 ppb (0) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 25.0 ppb (19) 0.2 ppb (2) N/A 4.0 μg/m3 (17) 19.0
 
Nov. 15, 2019, 4 a.m. 8.6 ppb (8) 2.4 ppb (2) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 30.0 ppb (23) 0.15 ppb (2) N/A 4.0 μg/m3 (17) 23.0
 
Nov. 15, 2019, 3 a.m. 7.3 ppb (7) 0.5 ppb (0) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 30.0 ppb (23) 0.21 ppb (2) N/A 3.0 μg/m3 (12) 23.0
 
Nov. 15, 2019, 2 a.m. 13.7 ppb (13) 2.1 ppb (2) N/A 12.0 ppb (11) N/A 1.0 ppb (1) 25.0 ppb (19) 0.29 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 15, 2019, 1 a.m. 14.9 ppb (14) 1.6 ppb (1) N/A 13.0 ppb (12) N/A 1.0 ppb (1) 24.0 ppb (18) 0.38 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 15, 2019, midnight 10.7 ppb (10) 1.7 ppb (2) N/A 9.0 ppb (8) N/A 1.0 ppb (1) 28.0 ppb (22) 0.3 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 14, 2019, 11 p.m. 11.2 ppb (10) 2.4 ppb (2) N/A 9.0 ppb (8) N/A 1.0 ppb (1) 31.0 ppb (24) 0.35 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 14, 2019, 10 p.m. 10.7 ppb (10) 2.1 ppb (2) N/A 9.0 ppb (8) N/A 1.0 ppb (1) 32.0 ppb (25) 0.46 ppb (5) N/A 5.0 μg/m3 (21) 25.0
 
Nov. 14, 2019, 9 p.m. 10.2 ppb (9) 2.0 ppb (2) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 32.0 ppb (25) 0.55 ppb (6) N/A 36.0 μg/m3 (101) 101.0
 
Nov. 14, 2019, 8 p.m. 20.1 ppb (19) 5.4 ppb (5) N/A 15.0 ppb (14) N/A 1.0 ppb (1) 26.0 ppb (20) 0.55 ppb (6) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 14, 2019, 7 p.m. 19.2 ppb (18) 4.3 ppb (4) N/A 15.0 ppb (14) N/A 1.0 ppb (1) 24.0 ppb (18) 0.35 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 14, 2019, 6 p.m. 25.0 ppb (23) 6.7 ppb (6) N/A 18.0 ppb (17) N/A 1.0 ppb (1) 20.0 ppb (15) 0.47 ppb (5) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 14, 2019, 5 p.m. 20.1 ppb (19) 5.3 ppb (5) N/A 15.0 ppb (14) N/A 1.0 ppb (1) 22.0 ppb (17) 0.4 ppb (4) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 14, 2019, 4 p.m. 22.9 ppb (21) 5.2 ppb (5) N/A 18.0 ppb (17) N/A 1.0 ppb (1) 19.0 ppb (15) 0.43 ppb (5) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 14, 2019, 3 p.m. 37.3 ppb (35) 11.5 ppb (11) N/A 26.0 ppb (24) N/A 1.0 ppb (1) 6.0 ppb (5) 0.74 ppb (8) N/A 18.0 μg/m3 (63) 63.0
 
Nov. 14, 2019, 2 p.m. 31.4 ppb (29) 6.7 ppb (6) N/A 25.0 ppb (23) N/A 1.0 ppb (1) 7.0 ppb (5) 0.58 ppb (6) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 14, 2019, 1 p.m. 19.3 ppb (18) 1.5 ppb (1) N/A 18.0 ppb (17) N/A 1.0 ppb (1) 16.0 ppb (12) 0.44 ppb (5) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 14, 2019, noon 13.9 ppb (13) 1.2 ppb (1) N/A 13.0 ppb (12) N/A 1.0 ppb (1) 18.0 ppb (14) 0.34 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 14, 2019, 11 a.m. 6.7 ppb (6) 0.1 ppb (0) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 31.0 ppb (24) 0.2 ppb (2) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 14, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 14, 2019, 9 a.m. 4.8 ppb (4) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 41.0 ppb (32) 0.18 ppb (2) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 14, 2019, 8 a.m. 11.7 ppb (11) 0.1 ppb (0) N/A 12.0 ppb (11) N/A 1.0 ppb (1) 32.0 ppb (25) 0.19 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 14, 2019, 7 a.m. 11.1 ppb (10) 0.6 ppb (1) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 32.0 ppb (25) 0.2 ppb (2) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 14, 2019, 6 a.m. 8.6 ppb (8) 0.3 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 37.0 ppb (28) 0.18 ppb (2) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 14, 2019, 5 a.m. 7.9 ppb (7) 0.1 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 38.0 ppb (29) 0.2 ppb (2) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 14, 2019, 4 a.m. 12.6 ppb (12) 0.6 ppb (1) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 31.0 ppb (24) 0.3 ppb (3) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 14, 2019, 3 a.m. 16.4 ppb (15) 1.4 ppb (1) N/A 15.0 ppb (14) N/A 1.0 ppb (1) 28.0 ppb (22) 0.37 ppb (4) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 14, 2019, 2 a.m. 17.5 ppb (16) 2.9 ppb (3) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 30.0 ppb (23) 0.41 ppb (5) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 14, 2019, 1 a.m. 15.9 ppb (15) 2.3 ppb (2) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 30.0 ppb (23) 0.35 ppb (4) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 14, 2019, midnight 16.0 ppb (15) 3.3 ppb (3) N/A 13.0 ppb (12) N/A 1.0 ppb (1) 32.0 ppb (25) 0.34 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 13, 2019, 11 p.m. 13.0 ppb (12) 2.6 ppb (2) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 33.0 ppb (25) 0.33 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 13, 2019, 10 p.m. 12.1 ppb (11) 2.7 ppb (3) N/A 9.0 ppb (8) N/A 1.0 ppb (1) 34.0 ppb (26) 0.29 ppb (3) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 13, 2019, 9 p.m. 12.8 ppb (12) 3.4 ppb (3) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 31.0 ppb (24) 0.32 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 13, 2019, 8 p.m. 10.8 ppb (10) 2.6 ppb (2) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 30.0 ppb (23) 0.29 ppb (3) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 13, 2019, 7 p.m. 14.2 ppb (13) 4.2 ppb (4) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 25.0 ppb (19) 0.3 ppb (3) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 13, 2019, 6 p.m. 16.8 ppb (16) 6.5 ppb (6) N/A 10.0 ppb (9) N/A 1.0 ppb (1) 23.0 ppb (18) 0.3 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 13, 2019, 5 p.m. 18.4 ppb (17) 7.1 ppb (7) N/A 11.0 ppb (10) N/A 1.0 ppb (1) 18.0 ppb (14) 0.29 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 13, 2019, 4 p.m. 24.3 ppb (23) 8.0 ppb (7) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 12.0 ppb (9) 0.36 ppb (4) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 13, 2019, 3 p.m. 32.3 ppb (30) 11.9 ppb (11) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 5.0 ppb (4) 0.52 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 13, 2019, 2 p.m. 45.8 ppb (42) 19.3 ppb (18) N/A 27.0 ppb (25) N/A 1.0 ppb (1) 1.0 ppb (1) 0.9 ppb (10) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 13, 2019, 1 p.m. 33.4 ppb (31) 7.6 ppb (7) N/A 26.0 ppb (24) N/A 1.0 ppb (1) 5.0 ppb (4) 0.76 ppb (8) N/A 21.0 μg/m3 (69) 69.0
 
Nov. 13, 2019, noon 19.7 ppb (18) 1.6 ppb (1) N/A 18.0 ppb (17) N/A 1.0 ppb (1) 8.0 ppb (6) 0.43 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 13, 2019, 11 a.m. 14.3 ppb (13) 0.4 ppb (0) N/A 14.0 ppb (13) N/A 1.0 ppb (1) 12.0 ppb (9) 0.32 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 13, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Nov. 13, 2019, 9 a.m. 8.4 ppb (8) 0.1 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 16.0 ppb (12) 0.21 ppb (2) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 13, 2019, 8 a.m. 5.9 ppb (5) 0.2 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 19.0 ppb (15) 0.2 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 13, 2019, 7 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) 0.21 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 13, 2019, 6 a.m. 10.3 ppb (10) 0.5 ppb (0) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 14.0 ppb (11) 0.26 ppb (3) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 13, 2019, 5 a.m. 13.2 ppb (12) 1.2 ppb (1) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 12.0 ppb (9) 0.32 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 13, 2019, 4 a.m. 16.3 ppb (15) 1.8 ppb (2) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 13.0 ppb (10) 0.34 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 13, 2019, 3 a.m. 22.4 ppb (21) 3.0 ppb (3) N/A 19.0 ppb (18) N/A 1.0 ppb (1) 12.0 ppb (9) 0.41 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 13, 2019, 2 a.m. 31.3 ppb (29) 3.6 ppb (3) N/A 28.0 ppb (26) N/A 1.0 ppb (1) 9.0 ppb (7) 0.55 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 13, 2019, 1 a.m. 41.5 ppb (38) 7.3 ppb (7) N/A 34.0 ppb (31) N/A 1.0 ppb (1) 7.0 ppb (5) 0.64 ppb (7) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 13, 2019, midnight 34.2 ppb (32) 3.5 ppb (3) N/A 31.0 ppb (29) N/A 1.0 ppb (1) 31.0 ppb (24) 0.92 ppb (10) N/A 29.0 μg/m3 (86) 86.0
 
Nov. 12, 2019, 11 p.m. 20.7 ppb (19) 1.3 ppb (1) N/A 19.0 ppb (18) N/A 1.0 ppb (1) 58.0 ppb (45) 0.63 ppb (7) N/A 25.0 μg/m3 (78) 78.0
 
Nov. 12, 2019, 10 p.m. 15.2 ppb (14) 1.4 ppb (1) N/A 14.0 ppb (13) N/A 2.0 ppb (3) 62.0 ppb (48) 0.46 ppb (5) N/A 25.0 μg/m3 (78) 78.0
 
Nov. 12, 2019, 9 p.m. 10.8 ppb (10) 0.8 ppb (1) N/A 10.0 ppb (9) N/A 2.0 ppb (3) 67.0 ppb (52) 0.29 ppb (3) N/A 22.0 μg/m3 (71) 71.0
 
Nov. 12, 2019, 8 p.m. 11.9 ppb (11) 1.3 ppb (1) N/A 11.0 ppb (10) N/A 2.0 ppb (3) 64.0 ppb (49) 0.3 ppb (3) N/A 20.0 μg/m3 (67) 67.0
 
Nov. 12, 2019, 7 p.m. 17.0 ppb (16) 3.0 ppb (3) N/A 14.0 ppb (13) N/A 2.0 ppb (3) 44.0 ppb (34) 0.39 ppb (4) N/A 20.0 μg/m3 (67) 67.0
 
Nov. 12, 2019, 6 p.m. 20.4 ppb (19) 5.3 ppb (5) N/A 15.0 ppb (14) N/A 1.0 ppb (1) 29.0 ppb (22) 0.38 ppb (4) N/A 21.0 μg/m3 (69) 69.0
 
Nov. 12, 2019, 5 p.m. 20.0 ppb (19) 6.8 ppb (6) N/A 13.0 ppb (12) N/A 1.0 ppb (1) 18.0 ppb (14) 0.35 ppb (4) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 12, 2019, 4 p.m. 20.7 ppb (19) 8.6 ppb (8) N/A 12.0 ppb (11) N/A 1.0 ppb (1) 12.0 ppb (9) 0.32 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 12, 2019, 3 p.m. 49.7 ppb (46) 29.2 ppb (27) N/A 21.0 ppb (19) N/A 1.0 ppb (1) 4.0 ppb (3) 0.69 ppb (8) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 12, 2019, 2 p.m. 49.3 ppb (46) 26.3 ppb (24) N/A 23.0 ppb (21) N/A 1.0 ppb (1) 2.0 ppb (2) 0.83 ppb (9) N/A 9.0 μg/m3 (38) 46.0
 
Nov. 12, 2019, 1 p.m. 29.9 ppb (28) 10.9 ppb (10) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 5.0 ppb (4) 0.56 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 12, 2019, noon 14.1 ppb (13) 1.6 ppb (1) N/A 13.0 ppb (12) N/A 1.0 ppb (1) 12.0 ppb (9) 0.38 ppb (4) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 12, 2019, 11 a.m. 11.9 ppb (11) 0.9 ppb (1) N/A 11.0 ppb (10) N/A 1.0 ppb (1) 13.0 ppb (10) 0.34 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 12, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 12, 2019, 9 a.m. 12.3 ppb (11) 0.1 ppb (0) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 15.0 ppb (12) 0.33 ppb (4) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 12, 2019, 8 a.m. 15.4 ppb (14) 0.9 ppb (1) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 14.0 ppb (11) 0.36 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 12, 2019, 7 a.m. 14.9 ppb (14) 0.3 ppb (0) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 15.0 ppb (12) 0.39 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 12, 2019, 6 a.m. 15.2 ppb (14) 1.1 ppb (1) N/A 14.0 ppb (13) N/A 1.0 ppb (1) 18.0 ppb (14) 0.38 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 12, 2019, 5 a.m. 17.5 ppb (16) 1.5 ppb (1) N/A 16.0 ppb (15) N/A 1.0 ppb (1) 18.0 ppb (14) 0.41 ppb (5) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 12, 2019, 4 a.m. 23.3 ppb (22) 2.5 ppb (2) N/A 21.0 ppb (19) N/A 1.0 ppb (1) 15.0 ppb (12) 0.49 ppb (5) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 12, 2019, 3 a.m. 41.9 ppb (39) 11.0 ppb (10) N/A 31.0 ppb (29) N/A 1.0 ppb (1) 7.0 ppb (5) 0.78 ppb (9) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 12, 2019, 2 a.m. 79.2 ppb (77) 37.9 ppb (35) N/A 41.0 ppb (38) N/A 1.0 ppb (1) 2.0 ppb (2) 1.19 ppb (13) N/A 24.0 μg/m3 (76) 77.0
 
Nov. 12, 2019, 1 a.m. 61.4 ppb (58) 19.4 ppb (18) N/A 42.0 ppb (39) N/A 2.0 ppb (3) 3.0 ppb (2) 1.14 ppb (13) N/A 27.0 μg/m3 (82) 82.0
 
Nov. 12, 2019, midnight 29.8 ppb (28) 3.3 ppb (3) N/A 27.0 ppb (25) N/A 2.0 ppb (3) 24.0 ppb (18) 0.83 ppb (9) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 11, 2019, 11 p.m. 16.7 ppb (15) 2.0 ppb (2) N/A 15.0 ppb (14) N/A 2.0 ppb (3) 37.0 ppb (28) 0.35 ppb (4) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 11, 2019, 10 p.m. 15.9 ppb (15) 2.8 ppb (3) N/A 13.0 ppb (12) N/A 2.0 ppb (3) 35.0 ppb (27) 0.29 ppb (3) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 11, 2019, 9 p.m. 16.3 ppb (15) 3.5 ppb (3) N/A 13.0 ppb (12) N/A 2.0 ppb (3) 31.0 ppb (24) 0.34 ppb (4) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 11, 2019, 8 p.m. 21.5 ppb (20) 6.5 ppb (6) N/A 15.0 ppb (14) N/A 2.0 ppb (3) 23.0 ppb (18) 0.34 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 11, 2019, 7 p.m. 21.7 ppb (20) 8.6 ppb (8) N/A 13.0 ppb (12) N/A 1.0 ppb (1) 17.0 ppb (13) 0.44 ppb (5) N/A 21.0 μg/m3 (69) 69.0
 
Nov. 11, 2019, 6 p.m. 21.5 ppb (20) 10.0 ppb (9) N/A 11.0 ppb (10) N/A 1.0 ppb (1) 13.0 ppb (10) 0.44 ppb (5) N/A 23.0 μg/m3 (73) 73.0
 
Nov. 11, 2019, 5 p.m. 24.4 ppb (23) 12.5 ppb (12) N/A 12.0 ppb (11) N/A 1.0 ppb (1) 10.0 ppb (8) 0.48 ppb (5) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 11, 2019, 4 p.m. 27.6 ppb (26) 13.7 ppb (13) N/A 14.0 ppb (13) N/A 1.0 ppb (1) 8.0 ppb (6) 0.53 ppb (6) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 11, 2019, 3 p.m. 47.9 ppb (44) 28.3 ppb (26) N/A 20.0 ppb (19) N/A 1.0 ppb (1) 3.0 ppb (2) 0.82 ppb (9) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 11, 2019, 2 p.m. 40.7 ppb (38) 20.8 ppb (19) N/A 20.0 ppb (19) N/A 1.0 ppb (1) 2.0 ppb (2) 0.69 ppb (8) N/A 7.0 μg/m3 (29) 38.0
 
Nov. 11, 2019, 1 p.m. 26.3 ppb (24) 10.3 ppb (10) N/A 16.0 ppb (15) N/A 1.0 ppb (1) 2.0 ppb (2) 0.54 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 11, 2019, noon 14.1 ppb (13) 1.8 ppb (2) N/A 12.0 ppb (11) N/A 1.0 ppb (1) 6.0 ppb (5) 0.42 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 11, 2019, 11 a.m. 12.2 ppb (11) 0.9 ppb (1) N/A 11.0 ppb (10) N/A 1.0 ppb (1) 7.0 ppb (5) 0.36 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 11, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Nov. 11, 2019, 9 a.m. 7.8 ppb (7) 0.1 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 18.0 ppb (14) 0.23 ppb (3) N/A 9.0 μg/m3 (38) 38.0