AQSQID: 060010011

Site Name: Oakland West

Location: Oakland, CA

Reporting: True, Located: True

Current AQI: 29.0

Oakland CA, US: 37.8148, -122.282402

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 14, 2019, 8 p.m. 10.8 ppb (10) 0.9 ppb (1) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 28.0 ppb (22) 0.27 ppb (3) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 14, 2019, 7 p.m. 14.6 ppb (14) 1.9 ppb (2) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 25.0 ppb (19) 0.3 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 14, 2019, 6 p.m. 16.5 ppb (15) 2.2 ppb (2) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 23.0 ppb (18) 0.33 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 14, 2019, 5 p.m. 21.2 ppb (20) 3.6 ppb (3) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 19.0 ppb (15) 0.37 ppb (4) N/A 21.0 μg/m3 (69) 69.0
 
Nov. 14, 2019, 4 p.m. 26.1 ppb (24) 4.4 ppb (4) N/A 22.0 ppb (20) N/A 0.0 ppb (0) 14.0 ppb (11) 0.45 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 14, 2019, 3 p.m. 50.4 ppb (47) 19.3 ppb (18) N/A 31.0 ppb (29) N/A 0.0 ppb (0) 7.0 ppb (5) 0.54 ppb (6) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 14, 2019, 2 p.m. 24.8 ppb (23) 1.6 ppb (1) N/A 23.0 ppb (21) N/A 0.0 ppb (0) 7.0 ppb (5) 0.42 ppb (5) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 14, 2019, 1 p.m. 19.9 ppb (18) 0.7 ppb (1) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 11.0 ppb (8) 0.37 ppb (4) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 14, 2019, noon 31.4 ppb (29) 4.6 ppb (4) N/A 27.0 ppb (25) N/A 0.0 ppb (0) 2.0 ppb (2) 0.43 ppb (5) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 14, 2019, 11 a.m. 27.1 ppb (25) 2.5 ppb (2) N/A 25.0 ppb (23) N/A N/A 3.0 ppb (2) 0.43 ppb (5) 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 10.0 μg/m3 (42) 42.0
 
Nov. 14, 2019, 9 a.m. 24.0 ppb (22) 1.3 ppb (1) N/A 23.0 ppb (21) N/A 0.0 ppb (0) 9.0 ppb (7) 0.4 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 14, 2019, 8 a.m. 19.6 ppb (18) 0.7 ppb (1) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 15.0 ppb (12) 0.32 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 14, 2019, 7 a.m. 18.4 ppb (17) 0.1 ppb (0) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 19.0 ppb (15) 0.3 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 14, 2019, 6 a.m. 13.4 ppb (12) 0.1 ppb (0) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 26.0 ppb (20) 0.3 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 14, 2019, 5 a.m. 15.9 ppb (15) 0.1 ppb (0) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 26.0 ppb (20) 0.24 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 14, 2019, 4 a.m. 22.8 ppb (21) 0.6 ppb (1) N/A 22.0 ppb (20) N/A 0.0 ppb (0) 20.0 ppb (15) 0.32 ppb (4) N/A 18.0 μg/m3 (63) 63.0
 
Nov. 14, 2019, 3 a.m. 19.6 ppb (18) 0.6 ppb (1) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 22.0 ppb (17) 0.33 ppb (4) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 14, 2019, 2 a.m. 19.5 ppb (18) 1.0 ppb (1) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 22.0 ppb (17) 0.33 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 14, 2019, 1 a.m. 16.2 ppb (15) 0.5 ppb (0) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 27.0 ppb (21) 0.33 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 14, 2019, midnight 29.3 ppb (27) 3.2 ppb (3) N/A 26.0 ppb (24) N/A 0.0 ppb (0) 17.0 ppb (13) 0.32 ppb (4) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 13, 2019, 11 p.m. 18.9 ppb (18) 2.3 ppb (2) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 24.0 ppb (18) 0.29 ppb (3) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 13, 2019, 10 p.m. 25.6 ppb (24) 6.4 ppb (6) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 20.0 ppb (15) 0.33 ppb (4) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 13, 2019, 9 p.m. 22.9 ppb (21) 6.1 ppb (6) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 21.0 ppb (16) 0.35 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 13, 2019, 8 p.m. 18.4 ppb (17) 5.0 ppb (5) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 20.0 ppb (15) 0.33 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 13, 2019, 7 p.m. 21.2 ppb (20) 6.6 ppb (6) N/A 15.0 ppb (14) N/A 1.0 ppb (1) 17.0 ppb (13) 0.35 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 13, 2019, 6 p.m. 18.1 ppb (17) 6.0 ppb (6) N/A 12.0 ppb (11) N/A 1.0 ppb (1) 16.0 ppb (12) 0.31 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 13, 2019, 5 p.m. 27.1 ppb (25) 10.9 ppb (10) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 11.0 ppb (8) 0.37 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 13, 2019, 4 p.m. 26.5 ppb (25) 9.7 ppb (9) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 8.0 ppb (6) 0.36 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 13, 2019, 3 p.m. 30.9 ppb (29) 12.6 ppb (12) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 4.0 ppb (3) 0.39 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 13, 2019, 2 p.m. 25.1 ppb (23) 7.4 ppb (7) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 5.0 ppb (4) 0.35 ppb (4) N/A 5.0 μg/m3 (21) 23.0
 
Nov. 13, 2019, 1 p.m. 15.5 ppb (14) 1.3 ppb (1) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 7.0 ppb (5) 0.32 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 13, 2019, noon 13.2 ppb (12) 1.0 ppb (1) N/A 12.0 ppb (11) N/A N/A 6.0 ppb (5) 0.3 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 13, 2019, 11 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, 10 a.m. 9.9 ppb (9) 0.4 ppb (0) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 9.0 ppb (7) 0.27 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 13, 2019, 9 a.m. 7.8 ppb (7) 0.3 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 12.0 ppb (9) 0.24 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 13, 2019, 8 a.m. 6.1 ppb (6) 0.1 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 15.0 ppb (12) 0.24 ppb (3) N/A 3.0 μg/m3 (12) 12.0
 
Nov. 13, 2019, 7 a.m. 8.4 ppb (8) 0.3 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 13.0 ppb (10) 0.25 ppb (3) N/A 2.0 μg/m3 (8) 10.0
 
Nov. 13, 2019, 6 a.m. 9.1 ppb (8) 0.7 ppb (1) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 12.0 ppb (9) 0.26 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 13, 2019, 5 a.m. 10.8 ppb (10) 1.0 ppb (1) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 10.0 ppb (8) 0.29 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 13, 2019, 4 a.m. 11.9 ppb (11) 1.0 ppb (1) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 11.0 ppb (8) 0.28 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 13, 2019, 3 a.m. 20.8 ppb (19) 2.4 ppb (2) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 7.0 ppb (5) 0.36 ppb (4) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 13, 2019, 2 a.m. 23.4 ppb (22) 2.1 ppb (2) N/A 21.0 ppb (19) N/A 0.0 ppb (0) 9.0 ppb (7) 0.37 ppb (4) N/A 5.0 μg/m3 (21) 22.0
 
Nov. 13, 2019, 1 a.m. 32.4 ppb (30) 4.3 ppb (4) N/A 28.0 ppb (26) N/A 0.0 ppb (0) 8.0 ppb (6) 0.41 ppb (5) N/A 6.0 μg/m3 (25) 30.0
 
Nov. 13, 2019, midnight 36.7 ppb (34) 6.6 ppb (6) N/A 30.0 ppb (28) N/A 1.0 ppb (1) 10.0 ppb (8) 0.43 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 12, 2019, 11 p.m. 28.7 ppb (27) 4.7 ppb (4) N/A 24.0 ppb (22) N/A 2.0 ppb (3) 23.0 ppb (18) 0.39 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 12, 2019, 10 p.m. 22.4 ppb (21) 3.1 ppb (3) N/A 19.0 ppb (18) N/A 2.0 ppb (3) 35.0 ppb (27) 0.34 ppb (4) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 12, 2019, 9 p.m. 22.6 ppb (21) 3.2 ppb (3) N/A 19.0 ppb (18) N/A 2.0 ppb (3) 42.0 ppb (32) 0.34 ppb (4) N/A 22.0 μg/m3 (71) 71.0
 
Nov. 12, 2019, 8 p.m. 23.8 ppb (22) 3.9 ppb (4) N/A 20.0 ppb (19) N/A 2.0 ppb (3) 39.0 ppb (30) 0.36 ppb (4) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 12, 2019, 7 p.m. 34.3 ppb (32) 11.2 ppb (10) N/A 23.0 ppb (21) N/A 2.0 ppb (3) 20.0 ppb (15) 0.43 ppb (5) N/A N/A 32.0
 
Nov. 12, 2019, 6 p.m. 50.3 ppb (47) 23.6 ppb (22) N/A 27.0 ppb (25) N/A 2.0 ppb (3) 9.0 ppb (7) 0.51 ppb (6) N/A 8.0 μg/m3 (33) 47.0
 
Nov. 12, 2019, 5 p.m. 33.9 ppb (31) 14.4 ppb (13) N/A 20.0 ppb (19) N/A 2.0 ppb (3) 8.0 ppb (6) 0.44 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 12, 2019, 4 p.m. 41.3 ppb (38) 20.0 ppb (19) N/A 21.0 ppb (19) N/A 1.0 ppb (1) 5.0 ppb (4) 0.47 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 12, 2019, 3 p.m. 73.4 ppb (71) 49.8 ppb (46) N/A 24.0 ppb (22) N/A 0.0 ppb (0) 1.0 ppb (1) 0.77 ppb (9) N/A 6.0 μg/m3 (25) 71.0
 
Nov. 12, 2019, 2 p.m. 41.5 ppb (38) 19.9 ppb (18) N/A 22.0 ppb (20) N/A 0.0 ppb (0) 1.0 ppb (1) 0.38 ppb (4) N/A 4.0 μg/m3 (17) 38.0
 
Nov. 12, 2019, 1 p.m. 31.8 ppb (29) 13.1 ppb (12) N/A 19.0 ppb (18) N/A 1.0 ppb (1) 1.0 ppb (1) 0.36 ppb (4) N/A 4.0 μg/m3 (17) 29.0
 
Nov. 12, 2019, noon 19.9 ppb (18) 4.5 ppb (4) N/A 15.0 ppb (14) N/A N/A 2.0 ppb (2) 0.26 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 12, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
Nov. 12, 2019, 10 a.m. 13.9 ppb (13) 0.7 ppb (1) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 4.0 ppb (3) 0.31 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 12, 2019, 9 a.m. 14.8 ppb (14) 1.0 ppb (1) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 5.0 ppb (4) 0.28 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 12, 2019, 8 a.m. 28.6 ppb (26) 6.8 ppb (6) N/A 22.0 ppb (20) N/A 0.0 ppb (0) 2.0 ppb (2) 0.44 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 12, 2019, 7 a.m. 44.9 ppb (42) 19.0 ppb (18) N/A 26.0 ppb (24) N/A 0.0 ppb (0) 1.0 ppb (1) 0.67 ppb (7) N/A 9.0 μg/m3 (38) 42.0
 
Nov. 12, 2019, 6 a.m. 63.9 ppb (61) 37.9 ppb (35) N/A 26.0 ppb (24) N/A 0.0 ppb (0) 1.0 ppb (1) 0.9 ppb (10) N/A 15.0 μg/m3 (56) 61.0
 
Nov. 12, 2019, 5 a.m. 67.5 ppb (64) 39.9 ppb (37) N/A 28.0 ppb (26) N/A 0.0 ppb (0) 1.0 ppb (1) 0.98 ppb (11) N/A 10.0 μg/m3 (42) 64.0
 
Nov. 12, 2019, 4 a.m. 68.6 ppb (66) 37.3 ppb (35) N/A 31.0 ppb (29) N/A 1.0 ppb (1) 1.0 ppb (1) 1.01 ppb (11) N/A 12.0 μg/m3 (50) 66.0
 
Nov. 12, 2019, 3 a.m. 47.5 ppb (44) 14.3 ppb (13) N/A 33.0 ppb (31) N/A 1.0 ppb (1) 1.0 ppb (1) 0.53 ppb (6) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 12, 2019, 2 a.m. 37.9 ppb (35) 5.2 ppb (5) N/A 33.0 ppb (31) N/A 1.0 ppb (1) 4.0 ppb (3) 0.35 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 12, 2019, 1 a.m. 42.0 ppb (39) 6.3 ppb (6) N/A 36.0 ppb (33) N/A 1.0 ppb (1) 5.0 ppb (4) 0.45 ppb (5) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 12, 2019, midnight 32.0 ppb (30) 3.4 ppb (3) N/A 29.0 ppb (27) N/A 1.0 ppb (1) 15.0 ppb (12) 0.44 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 11, 2019, 11 p.m. 34.7 ppb (32) 7.1 ppb (7) N/A 28.0 ppb (26) N/A 2.0 ppb (3) 19.0 ppb (15) 0.45 ppb (5) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 11, 2019, 10 p.m. 34.1 ppb (32) 6.9 ppb (6) N/A 27.0 ppb (25) N/A 4.0 ppb (6) 22.0 ppb (17) 0.42 ppb (5) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 11, 2019, 9 p.m. 36.3 ppb (34) 10.0 ppb (9) N/A 26.0 ppb (24) N/A 3.0 ppb (4) 20.0 ppb (15) 0.45 ppb (5) N/A 20.0 μg/m3 (67) 67.0
 
Nov. 11, 2019, 8 p.m. 32.4 ppb (30) 10.8 ppb (10) N/A 22.0 ppb (20) N/A 2.0 ppb (3) 21.0 ppb (16) 0.4 ppb (4) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 11, 2019, 7 p.m. 53.7 ppb (50) 26.1 ppb (24) N/A 28.0 ppb (26) N/A 1.0 ppb (1) 10.0 ppb (8) 0.51 ppb (6) N/A 20.0 μg/m3 (67) 67.0
 
Nov. 11, 2019, 6 p.m. 72.9 ppb (70) 42.9 ppb (40) N/A 30.0 ppb (28) N/A 1.0 ppb (1) 6.0 ppb (5) 0.6 ppb (7) N/A 27.0 μg/m3 (82) 82.0
 
Nov. 11, 2019, 5 p.m. 56.0 ppb (52) 28.3 ppb (26) N/A 28.0 ppb (26) N/A 1.0 ppb (1) 8.0 ppb (6) 0.72 ppb (8) N/A 22.0 μg/m3 (71) 71.0
 
Nov. 11, 2019, 4 p.m. 71.2 ppb (68) 42.7 ppb (40) N/A 29.0 ppb (27) N/A 1.0 ppb (1) 4.0 ppb (3) 0.94 ppb (10) N/A 18.0 μg/m3 (63) 68.0
 
Nov. 11, 2019, 3 p.m. 80.2 ppb (78) 60.3 ppb (57) N/A 20.0 ppb (19) N/A 1.0 ppb (1) 1.0 ppb (1) 1.0 ppb (11) N/A 10.0 μg/m3 (42) 78.0
 
Nov. 11, 2019, 2 p.m. 49.8 ppb (46) 34.1 ppb (32) N/A 16.0 ppb (15) N/A 1.0 ppb (1) 1.0 ppb (1) 0.74 ppb (8) N/A 8.0 μg/m3 (33) 46.0
 
Nov. 11, 2019, 1 p.m. 24.0 ppb (22) 8.0 ppb (7) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 1.0 ppb (1) 0.42 ppb (5) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 11, 2019, noon 20.4 ppb (19) 3.5 ppb (3) N/A 17.0 ppb (16) N/A N/A 3.0 ppb (2) 0.33 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 11, 2019, 11 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. 11, 2019, 10 a.m. 13.5 ppb (12) 0.3 ppb (0) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 8.0 ppb (6) 0.32 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 11, 2019, 9 a.m. 23.4 ppb (22) 3.5 ppb (3) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 3.0 ppb (2) 0.47 ppb (5) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 11, 2019, 8 a.m. 49.9 ppb (46) 28.3 ppb (26) N/A 22.0 ppb (20) N/A 0.0 ppb (0) 1.0 ppb (1) 0.81 ppb (9) N/A 10.0 μg/m3 (42) 46.0
 
Nov. 11, 2019, 7 a.m. 43.5 ppb (40) 22.6 ppb (21) N/A 21.0 ppb (19) N/A 0.0 ppb (0) 1.0 ppb (1) 0.79 ppb (9) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 11, 2019, 6 a.m. 37.2 ppb (34) 15.4 ppb (14) N/A 22.0 ppb (20) N/A 0.0 ppb (0) 1.0 ppb (1) 0.71 ppb (8) N/A 8.0 μg/m3 (33) 34.0
 
Nov. 11, 2019, 5 a.m. 23.6 ppb (22) 3.2 ppb (3) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 4.0 ppb (3) 0.47 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 11, 2019, 4 a.m. 14.1 ppb (13) 0.5 ppb (0) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 12.0 ppb (9) 0.32 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 11, 2019, 3 a.m. 16.8 ppb (16) 0.8 ppb (1) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 12.0 ppb (9) 0.34 ppb (4) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 11, 2019, 2 a.m. 13.7 ppb (13) 1.0 ppb (1) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 16.0 ppb (12) 0.31 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 11, 2019, 1 a.m. 10.4 ppb (10) 0.4 ppb (0) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 21.0 ppb (16) 0.29 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Nov. 11, 2019, midnight 10.4 ppb (10) 0.8 ppb (1) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 26.0 ppb (20) 0.28 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 10, 2019, 11 p.m. 16.5 ppb (15) 2.8 ppb (3) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 23.0 ppb (18) 0.33 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 10, 2019, 10 p.m. 19.0 ppb (18) 4.5 ppb (4) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 24.0 ppb (18) 0.34 ppb (4) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 10, 2019, 9 p.m. 20.5 ppb (19) 5.3 ppb (5) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 24.0 ppb (18) 0.33 ppb (4) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 10, 2019, 8 p.m. 20.7 ppb (19) 6.5 ppb (6) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 20.0 ppb (15) 0.3 ppb (3) N/A 22.0 μg/m3 (71) 71.0
 
Nov. 10, 2019, 7 p.m. 15.5 ppb (14) 4.5 ppb (4) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 20.0 ppb (15) 0.32 ppb (4) N/A 20.0 μg/m3 (67) 67.0
 
Nov. 10, 2019, 6 p.m. 16.3 ppb (15) 4.8 ppb (4) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 19.0 ppb (15) 0.38 ppb (4) N/A 21.0 μg/m3 (69) 69.0
 
Nov. 10, 2019, 5 p.m. 13.6 ppb (13) 3.0 ppb (3) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 17.0 ppb (13) 0.32 ppb (4) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 10, 2019, 4 p.m. 9.0 ppb (8) 0.7 ppb (1) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 19.0 ppb (15) 0.3 ppb (3) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 10, 2019, 3 p.m. 7.7 ppb (7) 0.2 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 19.0 ppb (15) 0.28 ppb (3) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 10, 2019, 2 p.m. 6.1 ppb (6) -0.1 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 21.0 ppb (16) 0.26 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 10, 2019, 1 p.m. 6.6 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 22.0 ppb (17) 0.24 ppb (3) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 10, 2019, noon 5.3 ppb (5) -0.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 26.0 ppb (20) 0.21 ppb (2) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 10, 2019, 11 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. 10, 2019, 10 a.m. 8.5 ppb (8) -0.1 ppb (0) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 24.0 ppb (18) 0.22 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 10, 2019, 9 a.m. 7.2 ppb (7) -0.2 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 26.0 ppb (20) 0.22 ppb (2) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 10, 2019, 8 a.m. 7.7 ppb (7) -0.2 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 27.0 ppb (21) 0.22 ppb (2) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 10, 2019, 7 a.m. 11.2 ppb (10) -0.1 ppb (0) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 23.0 ppb (18) 0.24 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 10, 2019, 6 a.m. 17.7 ppb (16) 0.1 ppb (0) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 15.0 ppb (12) 0.3 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 10, 2019, 5 a.m. 16.5 ppb (15) 0.2 ppb (0) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 18.0 ppb (14) 0.27 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 10, 2019, 4 a.m. 17.4 ppb (16) 0.1 ppb (0) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 18.0 ppb (14) 0.28 ppb (3) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 10, 2019, 3 a.m. 16.9 ppb (16) 0.0 ppb (0) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 20.0 ppb (15) 0.3 ppb (3) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 10, 2019, 2 a.m. 20.7 ppb (19) 0.3 ppb (0) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 14.0 ppb (11) 0.33 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 10, 2019, 1 a.m. 15.0 ppb (14) 0.7 ppb (1) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 16.0 ppb (12) 0.39 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 10, 2019, midnight 19.0 ppb (18) 2.4 ppb (2) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 14.0 ppb (11) 0.39 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 9, 2019, 11 p.m. 21.2 ppb (20) 5.1 ppb (5) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 19.0 ppb (15) 0.34 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 9, 2019, 10 p.m. 22.8 ppb (21) 5.6 ppb (5) N/A 17.0 ppb (16) N/A 1.0 ppb (1) 23.0 ppb (18) 0.41 ppb (5) N/A 23.0 μg/m3 (73) 73.0
 
Nov. 9, 2019, 9 p.m. 18.6 ppb (17) 4.4 ppb (4) N/A 14.0 ppb (13) N/A 1.0 ppb (1) 26.0 ppb (20) 0.33 ppb (4) N/A 25.0 μg/m3 (78) 78.0
 
Nov. 9, 2019, 8 p.m. 20.3 ppb (19) 5.7 ppb (5) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 22.0 ppb (17) 0.32 ppb (4) N/A 26.0 μg/m3 (80) 80.0
 
Nov. 9, 2019, 7 p.m. 21.3 ppb (20) 6.5 ppb (6) N/A 15.0 ppb (14) N/A 1.0 ppb (1) 19.0 ppb (15) 0.35 ppb (4) N/A 27.0 μg/m3 (82) 82.0
 
Nov. 9, 2019, 6 p.m. 21.4 ppb (20) 5.1 ppb (5) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 15.0 ppb (12) 0.38 ppb (4) N/A 31.0 μg/m3 (90) 90.0
 
Nov. 9, 2019, 5 p.m. 17.6 ppb (16) 3.0 ppb (3) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 14.0 ppb (11) 0.37 ppb (4) N/A 33.0 μg/m3 (95) 95.0
 
Nov. 9, 2019, 4 p.m. 19.2 ppb (18) 3.8 ppb (4) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 8.0 ppb (6) 0.45 ppb (5) N/A 22.0 μg/m3 (71) 71.0
 
Nov. 9, 2019, 3 p.m. 13.9 ppb (13) 0.7 ppb (1) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 14.0 ppb (11) 0.36 ppb (4) N/A 29.0 μg/m3 (86) 86.0
 
Nov. 9, 2019, 2 p.m. 12.4 ppb (11) 0.2 ppb (0) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 13.0 ppb (10) 0.32 ppb (4) N/A 24.0 μg/m3 (76) 76.0
 
Nov. 9, 2019, 1 p.m. 14.3 ppb (13) 0.0 ppb (0) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 15.0 ppb (12) 0.28 ppb (3) N/A 27.0 μg/m3 (82) 82.0
 
Nov. 9, 2019, noon 14.9 ppb (14) -0.1 ppb (0) N/A 15.0 ppb (14) N/A N/A 16.0 ppb (12) 0.26 ppb (3) N/A 21.0 μg/m3 (69) 69.0
 
Nov. 9, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 9, 2019, 10 a.m. 13.9 ppb (13) -0.1 ppb (0) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 18.0 ppb (14) 0.28 ppb (3) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 9, 2019, 9 a.m. 6.2 ppb (6) -0.1 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 27.0 ppb (21) 0.25 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 9, 2019, 8 a.m. 7.6 ppb (7) 0.0 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 26.0 ppb (20) 0.27 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 9, 2019, 7 a.m. 16.8 ppb (16) 0.5 ppb (0) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 19.0 ppb (15) 0.36 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 9, 2019, 6 a.m. 31.0 ppb (29) 2.4 ppb (2) N/A 29.0 ppb (27) N/A 0.0 ppb (0) 5.0 ppb (4) 0.61 ppb (7) N/A 22.0 μg/m3 (71) 71.0
 
Nov. 9, 2019, 5 a.m. 29.5 ppb (27) 2.2 ppb (2) N/A 27.0 ppb (25) N/A 0.0 ppb (0) 7.0 ppb (5) 0.58 ppb (6) N/A 20.0 μg/m3 (67) 67.0
 
Nov. 9, 2019, 4 a.m. 28.2 ppb (26) 2.0 ppb (2) N/A 26.0 ppb (24) N/A 0.0 ppb (0) 10.0 ppb (8) 0.48 ppb (5) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 9, 2019, 3 a.m. 20.2 ppb (19) 0.5 ppb (0) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 18.0 ppb (14) 0.4 ppb (4) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 9, 2019, 2 a.m. 17.7 ppb (16) 0.6 ppb (1) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 21.0 ppb (16) 0.37 ppb (4) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 9, 2019, 1 a.m. 19.4 ppb (18) 0.8 ppb (1) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 23.0 ppb (18) 0.34 ppb (4) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 9, 2019, midnight 22.4 ppb (21) 2.6 ppb (2) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 23.0 ppb (18) 0.35 ppb (4) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 8, 2019, 11 p.m. 22.9 ppb (21) 4.3 ppb (4) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 23.0 ppb (18) 0.35 ppb (4) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 8, 2019, 10 p.m. 19.7 ppb (18) 4.5 ppb (4) N/A 15.0 ppb (14) N/A 1.0 ppb (1) 26.0 ppb (20) 0.34 ppb (4) N/A 18.0 μg/m3 (63) 63.0
 
Nov. 8, 2019, 9 p.m. 16.1 ppb (15) 3.9 ppb (4) N/A 12.0 ppb (11) N/A 1.0 ppb (1) 26.0 ppb (20) 0.39 ppb (4) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 8, 2019, 8 p.m. 18.2 ppb (17) 5.8 ppb (5) N/A 12.0 ppb (11) N/A 1.0 ppb (1) 20.0 ppb (15) 0.31 ppb (3) N/A 29.0 μg/m3 (86) 86.0
 
Nov. 8, 2019, 7 p.m. 24.5 ppb (23) 9.2 ppb (9) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 16.0 ppb (12) 0.36 ppb (4) N/A 26.0 μg/m3 (80) 80.0
 
Nov. 8, 2019, 6 p.m. 29.7 ppb (28) 10.8 ppb (10) N/A 19.0 ppb (18) N/A 1.0 ppb (1) 14.0 ppb (11) 0.41 ppb (5) N/A 35.0 μg/m3 (99) 99.0
 
Nov. 8, 2019, 5 p.m. 37.3 ppb (35) 13.0 ppb (12) N/A 24.0 ppb (22) N/A 0.0 ppb (0) 11.0 ppb (8) 0.53 ppb (6) N/A 37.0 μg/m3 (104) 104.0
 
Nov. 8, 2019, 4 p.m. 29.7 ppb (28) 6.1 ppb (6) N/A 24.0 ppb (22) N/A 0.0 ppb (0) 10.0 ppb (8) 0.42 ppb (5) N/A 32.0 μg/m3 (93) 93.0
 
Nov. 8, 2019, 3 p.m. 16.6 ppb (15) 1.2 ppb (1) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 17.0 ppb (13) 0.35 ppb (4) N/A 21.0 μg/m3 (69) 69.0
 
Nov. 8, 2019, 2 p.m. 12.7 ppb (12) 0.2 ppb (0) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 19.0 ppb (15) 0.32 ppb (4) N/A 23.0 μg/m3 (73) 73.0
 
Nov. 8, 2019, 1 p.m. 10.4 ppb (10) 0.1 ppb (0) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 21.0 ppb (16) 0.29 ppb (3) N/A 24.0 μg/m3 (76) 76.0
 
Nov. 8, 2019, noon 16.1 ppb (15) 0.1 ppb (0) N/A 16.0 ppb (15) N/A N/A 16.0 ppb (12) 0.28 ppb (3) N/A 27.0 μg/m3 (82) 82.0
 
Nov. 8, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (95) 95.0
 
Nov. 8, 2019, 10 a.m. 14.0 ppb (13) 0.0 ppb (0) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 20.0 ppb (15) 0.29 ppb (3) N/A 27.0 μg/m3 (82) 82.0
 
Nov. 8, 2019, 9 a.m. 11.0 ppb (10) 0.9 ppb (1) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 25.0 ppb (19) 0.26 ppb (3) N/A 23.0 μg/m3 (73) 73.0
 
Nov. 8, 2019, 8 a.m. 10.3 ppb (10) -0.1 ppb (0) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 26.0 ppb (20) 0.26 ppb (3) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 8, 2019, 7 a.m. 11.1 ppb (10) -0.1 ppb (0) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 26.0 ppb (20) 0.24 ppb (3) N/A 20.0 μg/m3 (67) 67.0
 
Nov. 8, 2019, 6 a.m. 10.1 ppb (9) -0.1 ppb (0) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 28.0 ppb (22) 0.24 ppb (3) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 8, 2019, 5 a.m. 9.5 ppb (9) 0.0 ppb (0) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 30.0 ppb (23) 0.23 ppb (3) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 8, 2019, 4 a.m. 14.9 ppb (14) 0.1 ppb (0) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 25.0 ppb (19) 0.26 ppb (3) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 8, 2019, 3 a.m. 18.2 ppb (17) 0.1 ppb (0) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 21.0 ppb (16) 0.3 ppb (3) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 8, 2019, 2 a.m. 14.2 ppb (13) 0.3 ppb (0) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 25.0 ppb (19) 0.28 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 8, 2019, 1 a.m. 18.1 ppb (17) 2.5 ppb (2) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 24.0 ppb (18) 0.3 ppb (3) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 8, 2019, midnight 15.0 ppb (14) 1.8 ppb (2) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 24.0 ppb (18) 0.33 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 7, 2019, 11 p.m. 14.6 ppb (14) 3.2 ppb (3) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 23.0 ppb (18) 0.27 ppb (3) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 7, 2019, 10 p.m. 24.4 ppb (23) 8.0 ppb (7) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 18.0 ppb (14) 0.34 ppb (4) N/A 18.0 μg/m3 (63) 63.0
 
Nov. 7, 2019, 9 p.m. 32.4 ppb (30) 13.7 ppb (13) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 15.0 ppb (12) 0.37 ppb (4) N/A 21.0 μg/m3 (69) 69.0