AQSQID: 060010009

Site Name: Oakland

Location: Oakland (International Blvd), CA

Reporting: True, Located: True

Current AQI: 85.0

Oakland (International Blvd) CA, US: 37.743061, -122.169907

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 12, 2019, 5 p.m. 86.9 ppb (85) 46.4 ppb (43) N/A 41.0 ppb (38) N/A N/A 6.0 ppb (5) 1.18 ppb (13) N/A 27.0 μg/m3 (82) 85.0
 
Nov. 12, 2019, 4 p.m. 52.6 ppb (49) 25.2 ppb (23) N/A 28.0 ppb (26) N/A N/A 7.0 ppb (5) 1.06 ppb (12) N/A N/A 49.0
 
Nov. 12, 2019, 3 p.m. 41.8 ppb (39) 19.9 ppb (18) N/A 22.0 ppb (20) N/A N/A 3.0 ppb (2) 0.96 ppb (11) N/A 8.0 μg/m3 (33) 39.0
 
Nov. 12, 2019, 2 p.m. 55.8 ppb (52) 35.2 ppb (33) N/A 21.0 ppb (19) N/A N/A 0.0 ppb (0) 1.09 ppb (12) N/A 9.0 μg/m3 (38) 52.0
 
Nov. 12, 2019, 1 p.m. 34.6 ppb (32) 16.2 ppb (15) N/A 18.0 ppb (17) N/A N/A 4.0 ppb (3) 0.78 ppb (9) N/A 5.0 μg/m3 (21) 32.0
 
Nov. 12, 2019, noon 18.9 ppb (18) 3.2 ppb (3) N/A 16.0 ppb (15) N/A N/A 5.0 ppb (4) 0.53 ppb (6) 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 8.0 μg/m3 (33) 33.0
 
Nov. 12, 2019, 10 a.m. 9.4 ppb (9) 0.4 ppb (0) N/A 9.0 ppb (8) N/A N/A 14.0 ppb (11) 0.39 ppb (4) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 12, 2019, 9 a.m. 13.2 ppb (12) 1.1 ppb (1) N/A 12.0 ppb (11) N/A N/A 12.0 ppb (9) 0.44 ppb (5) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 12, 2019, 8 a.m. 26.1 ppb (24) 4.1 ppb (4) N/A 22.0 ppb (20) N/A N/A 3.0 ppb (2) 0.57 ppb (6) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 12, 2019, 7 a.m. 21.2 ppb (20) 2.4 ppb (2) N/A 19.0 ppb (18) N/A N/A 8.0 ppb (6) 0.56 ppb (6) N/A 7.0 μg/m3 (29) 29.0
 
Nov. 12, 2019, 6 a.m. 18.6 ppb (17) 2.0 ppb (2) N/A 17.0 ppb (16) N/A N/A 12.0 ppb (9) 0.58 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 12, 2019, 5 a.m. 24.8 ppb (23) 2.9 ppb (3) N/A 22.0 ppb (20) N/A N/A 8.0 ppb (6) 0.64 ppb (7) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 12, 2019, 4 a.m. 22.4 ppb (21) 2.3 ppb (2) N/A 20.0 ppb (19) N/A N/A 11.0 ppb (8) 0.61 ppb (7) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 12, 2019, 3 a.m. 38.1 ppb (35) 5.8 ppb (5) N/A 32.0 ppb (30) N/A N/A 4.0 ppb (3) 0.86 ppb (10) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 12, 2019, 2 a.m. 55.0 ppb (51) 13.7 ppb (13) N/A 41.0 ppb (38) N/A N/A 2.0 ppb (2) 1.18 ppb (13) N/A 18.0 μg/m3 (63) 63.0
 
Nov. 12, 2019, 1 a.m. 42.4 ppb (39) 2.5 ppb (2) N/A 40.0 ppb (37) N/A N/A 8.0 ppb (6) 0.81 ppb (9) N/A 18.0 μg/m3 (63) 63.0
 
Nov. 12, 2019, midnight 41.1 ppb (38) 4.4 ppb (4) N/A 37.0 ppb (34) N/A N/A 12.0 ppb (9) 0.7 ppb (8) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 11, 2019, 11 p.m. 47.9 ppb (44) 10.3 ppb (10) N/A 38.0 ppb (35) N/A N/A 15.0 ppb (12) 0.71 ppb (8) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 11, 2019, 10 p.m. 36.3 ppb (34) 7.3 ppb (7) N/A 29.0 ppb (27) N/A N/A 20.0 ppb (15) 0.58 ppb (6) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 11, 2019, 9 p.m. 32.0 ppb (30) 7.4 ppb (7) N/A 25.0 ppb (23) N/A N/A 22.0 ppb (17) 0.59 ppb (7) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 11, 2019, 8 p.m. 34.6 ppb (32) 10.5 ppb (10) N/A 24.0 ppb (22) N/A N/A 19.0 ppb (15) 0.65 ppb (7) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 11, 2019, 7 p.m. 39.1 ppb (36) 13.4 ppb (12) N/A 26.0 ppb (24) N/A N/A 15.0 ppb (12) 0.71 ppb (8) N/A 24.0 μg/m3 (76) 76.0
 
Nov. 11, 2019, 6 p.m. 44.1 ppb (41) 19.8 ppb (18) N/A 24.0 ppb (22) N/A N/A 10.0 ppb (8) 0.74 ppb (8) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 11, 2019, 5 p.m. 40.9 ppb (38) 19.3 ppb (18) N/A 22.0 ppb (20) N/A N/A 8.0 ppb (6) 0.74 ppb (8) N/A 22.0 μg/m3 (71) 71.0
 
Nov. 11, 2019, 4 p.m. 50.1 ppb (46) 27.5 ppb (25) N/A 23.0 ppb (21) N/A N/A 4.0 ppb (3) 1.22 ppb (14) N/A 23.0 μg/m3 (73) 73.0
 
Nov. 11, 2019, 3 p.m. 55.2 ppb (51) 36.1 ppb (33) N/A 19.0 ppb (18) N/A N/A 1.0 ppb (1) 1.36 ppb (15) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 11, 2019, 2 p.m. 18.3 ppb (17) 4.7 ppb (4) N/A 14.0 ppb (13) N/A N/A 5.0 ppb (4) 0.62 ppb (7) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 11, 2019, 1 p.m. 26.2 ppb (24) 10.1 ppb (9) N/A 16.0 ppb (15) N/A N/A 2.0 ppb (2) 0.74 ppb (8) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 11, 2019, noon 29.7 ppb (28) 12.7 ppb (12) N/A 17.0 ppb (16) N/A N/A 1.0 ppb (1) 0.73 ppb (8) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 11, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 11, 2019, 10 a.m. 28.2 ppb (26) 13.1 ppb (12) N/A 15.0 ppb (14) N/A N/A 1.0 ppb (1) 0.7 ppb (8) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 11, 2019, 9 a.m. 27.8 ppb (26) 12.5 ppb (12) N/A 15.0 ppb (14) N/A N/A 0.0 ppb (0) 0.75 ppb (8) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 11, 2019, 8 a.m. 25.4 ppb (24) 8.3 ppb (8) N/A 17.0 ppb (16) N/A N/A 1.0 ppb (1) 0.71 ppb (8) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 11, 2019, 7 a.m. 44.9 ppb (42) 24.5 ppb (23) N/A 20.0 ppb (19) N/A N/A 1.0 ppb (1) 1.05 ppb (12) N/A 20.0 μg/m3 (67) 67.0
 
Nov. 11, 2019, 6 a.m. 40.7 ppb (38) 17.8 ppb (16) N/A 23.0 ppb (21) N/A N/A 0.0 ppb (0) 1.03 ppb (11) N/A 18.0 μg/m3 (63) 63.0
 
Nov. 11, 2019, 5 a.m. 39.6 ppb (37) 13.6 ppb (13) N/A 26.0 ppb (24) N/A N/A 1.0 ppb (1) 0.96 ppb (11) N/A 20.0 μg/m3 (67) 67.0
 
Nov. 11, 2019, 4 a.m. 40.7 ppb (38) 12.0 ppb (11) N/A 29.0 ppb (27) N/A N/A 1.0 ppb (1) 0.95 ppb (11) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 11, 2019, 3 a.m. 29.5 ppb (27) 3.2 ppb (3) N/A 26.0 ppb (24) N/A N/A 5.0 ppb (4) 0.8 ppb (9) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 11, 2019, 2 a.m. 23.2 ppb (21) 1.1 ppb (1) N/A 22.0 ppb (20) N/A N/A 12.0 ppb (9) 0.63 ppb (7) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 11, 2019, 1 a.m. 14.0 ppb (13) 0.5 ppb (0) N/A 14.0 ppb (13) N/A N/A 25.0 ppb (19) 0.47 ppb (5) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 11, 2019, midnight 25.8 ppb (24) 2.9 ppb (3) N/A 23.0 ppb (21) N/A N/A 17.0 ppb (13) 0.55 ppb (6) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 10, 2019, 11 p.m. 18.7 ppb (17) 2.5 ppb (2) N/A 16.0 ppb (15) N/A N/A 28.0 ppb (22) 0.46 ppb (5) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 10, 2019, 10 p.m. 13.2 ppb (12) 2.1 ppb (2) N/A 11.0 ppb (10) N/A N/A 36.0 ppb (28) 0.43 ppb (5) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 10, 2019, 9 p.m. 11.8 ppb (11) 2.2 ppb (2) N/A 10.0 ppb (9) N/A N/A 28.0 ppb (22) 0.45 ppb (5) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 10, 2019, 8 p.m. 11.9 ppb (11) 2.5 ppb (2) N/A 9.0 ppb (8) N/A N/A 26.0 ppb (20) 0.46 ppb (5) N/A 21.0 μg/m3 (69) 69.0
 
Nov. 10, 2019, 7 p.m. 13.3 ppb (12) 3.3 ppb (3) N/A 10.0 ppb (9) N/A N/A 23.0 ppb (18) 0.48 ppb (5) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 10, 2019, 6 p.m. 13.1 ppb (12) 3.8 ppb (4) N/A 9.0 ppb (8) N/A N/A 19.0 ppb (15) 0.47 ppb (5) N/A 20.0 μg/m3 (67) 67.0
 
Nov. 10, 2019, 5 p.m. 13.2 ppb (12) 3.3 ppb (3) N/A 10.0 ppb (9) N/A N/A 17.0 ppb (13) 0.48 ppb (5) N/A 22.0 μg/m3 (71) 71.0
 
Nov. 10, 2019, 4 p.m. 9.0 ppb (8) 1.2 ppb (1) N/A 8.0 ppb (7) N/A N/A 19.0 ppb (15) 0.43 ppb (5) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 10, 2019, 3 p.m. 8.2 ppb (8) 1.5 ppb (1) N/A 7.0 ppb (6) N/A N/A 20.0 ppb (15) 0.39 ppb (4) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 10, 2019, 2 p.m. 6.8 ppb (6) 0.8 ppb (1) N/A 6.0 ppb (6) N/A N/A 21.0 ppb (16) 0.38 ppb (4) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 10, 2019, 1 p.m. 5.4 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A N/A 21.0 ppb (16) 0.36 ppb (4) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 10, 2019, noon 5.9 ppb (5) 0.3 ppb (0) N/A 6.0 ppb (6) N/A N/A 21.0 ppb (16) 0.35 ppb (4) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 10, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 10, 2019, 10 a.m. 7.4 ppb (7) 0.3 ppb (0) N/A 7.0 ppb (6) N/A N/A 24.0 ppb (18) 0.37 ppb (4) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 10, 2019, 9 a.m. 7.9 ppb (7) 0.3 ppb (0) N/A 8.0 ppb (7) N/A N/A 25.0 ppb (19) 0.43 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 10, 2019, 8 a.m. 13.6 ppb (13) 1.5 ppb (1) N/A 12.0 ppb (11) N/A N/A 18.0 ppb (14) 0.47 ppb (5) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 10, 2019, 7 a.m. 29.1 ppb (27) 9.6 ppb (9) N/A 20.0 ppb (19) N/A N/A 4.0 ppb (3) 0.84 ppb (9) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 10, 2019, 6 a.m. 24.8 ppb (23) 6.5 ppb (6) N/A 18.0 ppb (17) N/A N/A 1.0 ppb (1) 0.69 ppb (8) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 10, 2019, 5 a.m. 28.3 ppb (26) 7.8 ppb (7) N/A 21.0 ppb (19) N/A N/A 3.0 ppb (2) 0.74 ppb (8) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 10, 2019, 4 a.m. 14.7 ppb (14) 0.9 ppb (1) N/A 14.0 ppb (13) N/A N/A 18.0 ppb (14) 0.48 ppb (5) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 10, 2019, 3 a.m. 9.4 ppb (9) 0.3 ppb (0) N/A 9.0 ppb (8) N/A N/A 25.0 ppb (19) 0.38 ppb (4) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 10, 2019, 2 a.m. 14.4 ppb (13) 0.4 ppb (0) N/A 14.0 ppb (13) N/A N/A 18.0 ppb (14) 0.46 ppb (5) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 10, 2019, 1 a.m. 24.8 ppb (23) 3.7 ppb (3) N/A 21.0 ppb (19) N/A N/A 11.0 ppb (8) 0.51 ppb (6) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 10, 2019, midnight 28.9 ppb (27) 2.8 ppb (3) N/A 26.0 ppb (24) N/A N/A 15.0 ppb (12) 0.54 ppb (6) N/A 18.0 μg/m3 (63) 63.0
 
Nov. 9, 2019, 11 p.m. 31.9 ppb (30) 6.7 ppb (6) N/A 25.0 ppb (23) N/A N/A 17.0 ppb (13) 0.53 ppb (6) N/A 33.0 μg/m3 (95) 95.0
 
Nov. 9, 2019, 10 p.m. 29.2 ppb (27) 7.7 ppb (7) N/A 22.0 ppb (20) N/A N/A 20.0 ppb (15) 0.56 ppb (6) N/A 30.0 μg/m3 (88) 88.0
 
Nov. 9, 2019, 9 p.m. 25.8 ppb (24) 7.2 ppb (7) N/A 19.0 ppb (18) N/A N/A 21.0 ppb (16) 0.59 ppb (7) N/A 29.0 μg/m3 (86) 86.0
 
Nov. 9, 2019, 8 p.m. 23.3 ppb (22) 7.2 ppb (7) N/A 16.0 ppb (15) N/A N/A 19.0 ppb (15) 0.6 ppb (7) N/A 29.0 μg/m3 (86) 86.0
 
Nov. 9, 2019, 7 p.m. 23.9 ppb (22) 8.0 ppb (7) N/A 16.0 ppb (15) N/A N/A 15.0 ppb (12) 0.61 ppb (7) N/A 30.0 μg/m3 (88) 88.0
 
Nov. 9, 2019, 6 p.m. 19.9 ppb (18) 5.4 ppb (5) N/A 15.0 ppb (14) N/A N/A 15.0 ppb (12) 0.59 ppb (7) N/A 22.0 μg/m3 (71) 71.0
 
Nov. 9, 2019, 5 p.m. 17.3 ppb (16) 4.2 ppb (4) N/A 13.0 ppb (12) N/A N/A 14.0 ppb (11) 0.56 ppb (6) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 9, 2019, 4 p.m. 15.3 ppb (14) 3.2 ppb (3) N/A 12.0 ppb (11) N/A N/A 13.0 ppb (10) 0.57 ppb (6) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 9, 2019, 3 p.m. 12.9 ppb (12) 2.6 ppb (2) N/A 10.0 ppb (9) N/A N/A 13.0 ppb (10) 0.51 ppb (6) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 9, 2019, 2 p.m. 11.7 ppb (11) 1.3 ppb (1) N/A 10.0 ppb (9) N/A N/A 8.0 ppb (6) 0.51 ppb (6) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 9, 2019, 1 p.m. 9.3 ppb (9) 0.5 ppb (0) N/A 9.0 ppb (8) N/A N/A 12.0 ppb (9) 0.46 ppb (5) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 9, 2019, noon 9.9 ppb (9) 0.3 ppb (0) N/A 10.0 ppb (9) N/A N/A 15.0 ppb (12) 0.45 ppb (5) 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 25.0 μg/m3 (78) 78.0
 
Nov. 9, 2019, 10 a.m. 13.3 ppb (12) 0.4 ppb (0) N/A 13.0 ppb (12) N/A N/A 12.0 ppb (9) 0.54 ppb (6) N/A 25.0 μg/m3 (78) 78.0
 
Nov. 9, 2019, 9 a.m. 14.3 ppb (13) 0.9 ppb (1) N/A 13.0 ppb (12) N/A N/A 13.0 ppb (10) 0.55 ppb (6) N/A 21.0 μg/m3 (69) 69.0
 
Nov. 9, 2019, 8 a.m. 20.2 ppb (19) 2.9 ppb (3) N/A 17.0 ppb (16) N/A N/A 10.0 ppb (8) 0.61 ppb (7) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 9, 2019, 7 a.m. 42.5 ppb (39) 24.3 ppb (23) N/A 18.0 ppb (17) N/A N/A 0.0 ppb (0) 0.95 ppb (11) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 9, 2019, 6 a.m. 36.7 ppb (34) 16.5 ppb (15) N/A 20.0 ppb (19) N/A N/A 0.0 ppb (0) 0.82 ppb (9) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 9, 2019, 5 a.m. 37.4 ppb (35) 14.3 ppb (13) N/A 23.0 ppb (21) N/A N/A 0.0 ppb (0) 0.86 ppb (10) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 9, 2019, 4 a.m. 40.2 ppb (37) 13.4 ppb (12) N/A 27.0 ppb (25) N/A N/A 1.0 ppb (1) 0.94 ppb (10) N/A 18.0 μg/m3 (63) 63.0
 
Nov. 9, 2019, 3 a.m. 29.5 ppb (27) 1.6 ppb (1) N/A 28.0 ppb (26) N/A N/A 10.0 ppb (8) 0.6 ppb (7) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 9, 2019, 2 a.m. 28.2 ppb (26) 4.5 ppb (4) N/A 24.0 ppb (22) N/A N/A 16.0 ppb (12) 0.52 ppb (6) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 9, 2019, 1 a.m. 20.4 ppb (19) 0.8 ppb (1) N/A 20.0 ppb (19) N/A N/A 22.0 ppb (17) 0.5 ppb (6) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 9, 2019, midnight 17.1 ppb (16) 1.2 ppb (1) N/A 16.0 ppb (15) N/A N/A 26.0 ppb (20) 0.44 ppb (5) N/A 18.0 μg/m3 (63) 63.0
 
Nov. 8, 2019, 11 p.m. 20.3 ppb (19) 3.8 ppb (4) N/A 17.0 ppb (16) N/A N/A 25.0 ppb (19) 0.43 ppb (5) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 8, 2019, 10 p.m. 24.6 ppb (23) 5.9 ppb (5) N/A 19.0 ppb (18) N/A N/A 23.0 ppb (18) 0.48 ppb (5) N/A N/A 23.0
 
Nov. 8, 2019, 9 p.m. 32.6 ppb (30) 11.3 ppb (10) N/A 21.0 ppb (19) N/A N/A 16.0 ppb (12) 0.53 ppb (6) N/A 27.0 μg/m3 (82) 82.0
 
Nov. 8, 2019, 8 p.m. 36.9 ppb (34) 14.3 ppb (13) N/A 23.0 ppb (21) N/A N/A 15.0 ppb (12) 0.56 ppb (6) N/A 33.0 μg/m3 (95) 95.0
 
Nov. 8, 2019, 7 p.m. 36.1 ppb (33) 14.7 ppb (14) N/A 21.0 ppb (19) N/A N/A 14.0 ppb (11) 0.65 ppb (7) N/A 30.0 μg/m3 (88) 88.0
 
Nov. 8, 2019, 6 p.m. 20.5 ppb (19) 7.4 ppb (7) N/A 13.0 ppb (12) N/A N/A 15.0 ppb (12) 0.61 ppb (7) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 8, 2019, 5 p.m. 16.8 ppb (16) 4.5 ppb (4) N/A 12.0 ppb (11) N/A N/A 13.0 ppb (10) 0.53 ppb (6) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 8, 2019, 4 p.m. 16.5 ppb (15) 5.0 ppb (5) N/A 12.0 ppb (11) N/A N/A 12.0 ppb (9) 0.52 ppb (6) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 8, 2019, 3 p.m. 12.7 ppb (12) 1.8 ppb (2) N/A 11.0 ppb (10) N/A N/A 13.0 ppb (10) 0.47 ppb (5) N/A 25.0 μg/m3 (78) 78.0
 
Nov. 8, 2019, 2 p.m. 11.8 ppb (11) 1.5 ppb (1) N/A 10.0 ppb (9) N/A N/A 11.0 ppb (8) 0.5 ppb (6) N/A 22.0 μg/m3 (71) 71.0
 
Nov. 8, 2019, 1 p.m. 10.7 ppb (10) 1.1 ppb (1) N/A 10.0 ppb (9) N/A N/A 13.0 ppb (10) 0.46 ppb (5) N/A 20.0 μg/m3 (67) 67.0
 
Nov. 8, 2019, noon 9.6 ppb (9) 0.6 ppb (1) N/A 9.0 ppb (8) N/A N/A 14.0 ppb (11) 0.42 ppb (5) N/A 21.0 μg/m3 (69) 69.0
 
Nov. 8, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (73) 73.0
 
Nov. 8, 2019, 10 a.m. 9.2 ppb (9) 0.3 ppb (0) N/A 9.0 ppb (8) N/A N/A 17.0 ppb (13) 0.42 ppb (5) N/A 23.0 μg/m3 (73) 73.0
 
Nov. 8, 2019, 9 a.m. 9.4 ppb (9) 0.5 ppb (0) N/A 9.0 ppb (8) N/A N/A 17.0 ppb (13) 0.42 ppb (5) N/A 24.0 μg/m3 (76) 76.0
 
Nov. 8, 2019, 8 a.m. 9.6 ppb (9) 0.4 ppb (0) N/A 9.0 ppb (8) N/A N/A 20.0 ppb (15) 0.41 ppb (5) N/A 23.0 μg/m3 (73) 73.0
 
Nov. 8, 2019, 7 a.m. 9.3 ppb (9) 0.4 ppb (0) N/A 9.0 ppb (8) N/A N/A 25.0 ppb (19) 0.39 ppb (4) N/A 20.0 μg/m3 (67) 67.0
 
Nov. 8, 2019, 6 a.m. 10.7 ppb (10) 0.9 ppb (1) N/A 10.0 ppb (9) N/A N/A 27.0 ppb (21) 0.4 ppb (4) N/A 20.0 μg/m3 (67) 67.0
 
Nov. 8, 2019, 5 a.m. 11.2 ppb (10) 1.1 ppb (1) N/A 10.0 ppb (9) N/A N/A 27.0 ppb (21) 0.41 ppb (5) N/A 20.0 μg/m3 (67) 67.0
 
Nov. 8, 2019, 4 a.m. 15.8 ppb (15) 2.0 ppb (2) N/A 14.0 ppb (13) N/A N/A 23.0 ppb (18) 0.46 ppb (5) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 8, 2019, 3 a.m. 12.3 ppb (11) 0.6 ppb (1) N/A 12.0 ppb (11) N/A N/A 26.0 ppb (20) 0.43 ppb (5) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 8, 2019, 2 a.m. 13.7 ppb (13) 0.9 ppb (1) N/A 13.0 ppb (12) N/A N/A 25.0 ppb (19) 0.44 ppb (5) N/A 23.0 μg/m3 (73) 73.0
 
Nov. 8, 2019, 1 a.m. 12.9 ppb (12) 1.0 ppb (1) N/A 12.0 ppb (11) N/A N/A 25.0 ppb (19) 0.44 ppb (5) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 8, 2019, midnight 16.0 ppb (15) 2.3 ppb (2) N/A 14.0 ppb (13) N/A N/A 22.0 ppb (17) 0.47 ppb (5) N/A 18.0 μg/m3 (63) 63.0
 
Nov. 7, 2019, 11 p.m. 27.2 ppb (25) 7.4 ppb (7) N/A 20.0 ppb (19) N/A N/A 16.0 ppb (12) 0.48 ppb (5) N/A 22.0 μg/m3 (71) 71.0
 
Nov. 7, 2019, 10 p.m. 36.2 ppb (34) 12.4 ppb (11) N/A 24.0 ppb (22) N/A N/A 14.0 ppb (11) 0.57 ppb (6) N/A 26.0 μg/m3 (80) 80.0
 
Nov. 7, 2019, 9 p.m. 31.0 ppb (29) 11.5 ppb (11) N/A 20.0 ppb (19) N/A N/A 15.0 ppb (12) 0.57 ppb (6) N/A 29.0 μg/m3 (86) 86.0
 
Nov. 7, 2019, 8 p.m. 42.5 ppb (39) 18.8 ppb (17) N/A 24.0 ppb (22) N/A N/A 12.0 ppb (9) 0.66 ppb (7) N/A 30.0 μg/m3 (88) 88.0
 
Nov. 7, 2019, 7 p.m. 36.2 ppb (34) 15.6 ppb (14) N/A 21.0 ppb (19) N/A N/A 11.0 ppb (8) 0.59 ppb (7) N/A 32.0 μg/m3 (93) 93.0
 
Nov. 7, 2019, 6 p.m. 25.8 ppb (24) 8.9 ppb (8) N/A 17.0 ppb (16) N/A N/A 9.0 ppb (7) 0.51 ppb (6) N/A 29.0 μg/m3 (86) 86.0
 
Nov. 7, 2019, 5 p.m. 22.7 ppb (21) 7.4 ppb (7) N/A 15.0 ppb (14) N/A N/A 8.0 ppb (6) 0.51 ppb (6) N/A 23.0 μg/m3 (73) 73.0
 
Nov. 7, 2019, 4 p.m. 25.9 ppb (24) 9.3 ppb (9) N/A 17.0 ppb (16) N/A N/A 4.0 ppb (3) 0.57 ppb (6) N/A 20.0 μg/m3 (67) 67.0
 
Nov. 7, 2019, 3 p.m. 25.7 ppb (24) 8.2 ppb (8) N/A 18.0 ppb (17) N/A N/A 2.0 ppb (2) 0.59 ppb (7) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 7, 2019, 2 p.m. 20.4 ppb (19) 3.5 ppb (3) N/A 17.0 ppb (16) N/A N/A 2.0 ppb (2) 0.51 ppb (6) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 7, 2019, 1 p.m. 18.1 ppb (17) 2.7 ppb (3) N/A 15.0 ppb (14) N/A N/A 2.0 ppb (2) 0.48 ppb (5) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 7, 2019, noon 16.9 ppb (16) 1.8 ppb (2) N/A 15.0 ppb (14) N/A N/A 1.0 ppb (1) 0.49 ppb (5) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 7, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (61) 61.0
 
Nov. 7, 2019, 10 a.m. 19.3 ppb (18) 2.4 ppb (2) N/A 17.0 ppb (16) N/A N/A 1.0 ppb (1) 0.52 ppb (6) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 7, 2019, 9 a.m. 23.6 ppb (22) 5.4 ppb (5) N/A 18.0 ppb (17) N/A N/A 0.0 ppb (0) 0.58 ppb (6) N/A 18.0 μg/m3 (63) 63.0
 
Nov. 7, 2019, 8 a.m. 23.3 ppb (22) 4.1 ppb (4) N/A 19.0 ppb (18) N/A N/A 0.0 ppb (0) 0.58 ppb (6) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 7, 2019, 7 a.m. 21.4 ppb (20) 2.6 ppb (2) N/A 19.0 ppb (18) N/A N/A 2.0 ppb (2) 0.52 ppb (6) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 7, 2019, 6 a.m. 27.2 ppb (25) 7.3 ppb (7) N/A 20.0 ppb (19) N/A N/A 1.0 ppb (1) 0.66 ppb (7) N/A 18.0 μg/m3 (63) 63.0
 
Nov. 7, 2019, 5 a.m. 32.6 ppb (30) 8.8 ppb (8) N/A 24.0 ppb (22) N/A N/A 1.0 ppb (1) 0.63 ppb (7) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 7, 2019, 4 a.m. 32.5 ppb (30) 6.7 ppb (6) N/A 26.0 ppb (24) N/A N/A 1.0 ppb (1) 0.55 ppb (6) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 7, 2019, 3 a.m. 21.0 ppb (19) 1.9 ppb (2) N/A 19.0 ppb (18) N/A N/A 8.0 ppb (6) 0.49 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 7, 2019, 2 a.m. 24.9 ppb (23) 2.6 ppb (2) N/A 22.0 ppb (20) N/A N/A 6.0 ppb (5) 0.5 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 7, 2019, 1 a.m. 22.5 ppb (21) 4.2 ppb (4) N/A 18.0 ppb (17) N/A N/A 10.0 ppb (8) 0.45 ppb (5) N/A 8.0 μg/m3 (33) 33.0
 
Nov. 7, 2019, midnight 16.5 ppb (15) 2.3 ppb (2) N/A 14.0 ppb (13) N/A N/A 17.0 ppb (13) 0.37 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 6, 2019, 11 p.m. 20.2 ppb (19) 4.7 ppb (4) N/A 16.0 ppb (15) N/A N/A 19.0 ppb (15) 0.39 ppb (4) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 6, 2019, 10 p.m. 20.3 ppb (19) 6.1 ppb (6) N/A 14.0 ppb (13) N/A N/A 20.0 ppb (15) 0.39 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Nov. 6, 2019, 9 p.m. 23.0 ppb (21) 7.3 ppb (7) N/A 16.0 ppb (15) N/A N/A 20.0 ppb (15) 0.44 ppb (5) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 6, 2019, 8 p.m. 16.9 ppb (16) 5.4 ppb (5) N/A 12.0 ppb (11) N/A N/A 22.0 ppb (17) 0.41 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 6, 2019, 7 p.m. 20.6 ppb (19) 6.9 ppb (6) N/A 14.0 ppb (13) N/A N/A 19.0 ppb (15) 0.4 ppb (4) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 6, 2019, 6 p.m. 21.7 ppb (20) 7.4 ppb (7) N/A 14.0 ppb (13) N/A N/A 15.0 ppb (12) 0.41 ppb (5) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 6, 2019, 5 p.m. 19.9 ppb (18) 5.7 ppb (5) N/A 14.0 ppb (13) N/A N/A 14.0 ppb (11) 0.41 ppb (5) N/A 20.0 μg/m3 (67) 67.0
 
Nov. 6, 2019, 4 p.m. 17.2 ppb (16) 3.6 ppb (3) N/A 14.0 ppb (13) N/A N/A 15.0 ppb (12) 0.41 ppb (5) N/A 20.0 μg/m3 (67) 67.0
 
Nov. 6, 2019, 3 p.m. 17.8 ppb (16) 2.7 ppb (3) N/A 15.0 ppb (14) N/A N/A 12.0 ppb (9) 0.47 ppb (5) N/A 21.0 μg/m3 (69) 69.0
 
Nov. 6, 2019, 2 p.m. 14.9 ppb (14) 2.2 ppb (2) N/A 13.0 ppb (12) N/A N/A 13.0 ppb (10) 0.41 ppb (5) N/A 22.0 μg/m3 (71) 71.0
 
Nov. 6, 2019, 1 p.m. 9.7 ppb (9) 0.5 ppb (0) N/A 9.0 ppb (8) N/A N/A 15.0 ppb (12) 0.37 ppb (4) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 6, 2019, noon 10.5 ppb (10) 0.5 ppb (0) N/A 10.0 ppb (9) N/A N/A 13.0 ppb (10) 0.37 ppb (4) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 6, 2019, 11 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. 6, 2019, 10 a.m. 17.5 ppb (16) 1.5 ppb (1) N/A 16.0 ppb (15) N/A N/A 7.0 ppb (5) 0.46 ppb (5) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 6, 2019, 9 a.m. 41.7 ppb (39) 18.8 ppb (17) N/A 23.0 ppb (21) N/A N/A 1.0 ppb (1) 0.84 ppb (9) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 6, 2019, 8 a.m. 41.9 ppb (39) 17.4 ppb (16) N/A 25.0 ppb (23) N/A N/A 0.0 ppb (0) 0.92 ppb (10) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 6, 2019, 7 a.m. 33.7 ppb (31) 7.7 ppb (7) N/A 26.0 ppb (24) N/A N/A 1.0 ppb (1) 0.7 ppb (8) N/A 11.0 μg/m3 (46) 46.0
 
Nov. 6, 2019, 6 a.m. 29.0 ppb (27) 4.5 ppb (4) N/A 25.0 ppb (23) N/A N/A 3.0 ppb (2) 0.61 ppb (7) N/A 10.0 μg/m3 (42) 42.0
 
Nov. 6, 2019, 5 a.m. 32.7 ppb (30) 4.5 ppb (4) N/A 28.0 ppb (26) N/A N/A 2.0 ppb (2) 0.56 ppb (6) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 6, 2019, 4 a.m. 44.0 ppb (41) 10.0 ppb (9) N/A 34.0 ppb (31) N/A N/A 2.0 ppb (2) 0.82 ppb (9) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 6, 2019, 3 a.m. 49.0 ppb (45) 10.8 ppb (10) N/A 38.0 ppb (35) N/A N/A 2.0 ppb (2) 0.96 ppb (11) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 6, 2019, 2 a.m. 37.8 ppb (35) 3.8 ppb (4) N/A 34.0 ppb (31) N/A N/A 12.0 ppb (9) 0.65 ppb (7) N/A 15.0 μg/m3 (56) 56.0
 
Nov. 6, 2019, 1 a.m. 24.3 ppb (23) 1.6 ppb (1) N/A 23.0 ppb (21) N/A N/A 23.0 ppb (18) 0.55 ppb (6) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 6, 2019, midnight 27.8 ppb (26) 2.1 ppb (2) N/A 26.0 ppb (24) N/A N/A 22.0 ppb (17) 0.51 ppb (6) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 5, 2019, 11 p.m. 34.0 ppb (31) 6.1 ppb (6) N/A 28.0 ppb (26) N/A N/A 25.0 ppb (19) 0.5 ppb (6) N/A 18.0 μg/m3 (63) 63.0
 
Nov. 5, 2019, 10 p.m. 34.2 ppb (32) 6.4 ppb (6) N/A 28.0 ppb (26) N/A N/A 29.0 ppb (22) 0.6 ppb (7) N/A 19.0 μg/m3 (65) 65.0
 
Nov. 5, 2019, 9 p.m. 35.9 ppb (33) 8.0 ppb (7) N/A 28.0 ppb (26) N/A N/A 28.0 ppb (22) 0.54 ppb (6) N/A 21.0 μg/m3 (69) 69.0
 
Nov. 5, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (73) 73.0
 
Nov. 5, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (69) 69.0
 
Nov. 5, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (88) 88.0