AQSQID: 000100128

Site Name: Richmond South

Location: Richmond (Anahim Dr), CC

Reporting: True, Located: True

Current AQI: 25.0

Richmond (Anahim Dr) CC, CA: 49.14139, -123.10833

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 12, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 12, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 12, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A N/A 7.0 μg/m3 (29) 29.0
 
Nov. 12, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 8.4 μg/m3 (35) 35.0
 
Nov. 12, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 8.6 μg/m3 (36) 36.0
 
Nov. 12, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 8.9 μg/m3 (37) 37.0
 
Nov. 12, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 8.4 μg/m3 (35) 35.0
 
Nov. 12, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 6.2 μg/m3 (26) 26.0
 
Nov. 12, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 5.3 μg/m3 (22) 22.0
 
Nov. 12, 2019, noon N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 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 0.0 ppb (0) N/A N/A 5.6 μg/m3 (23) 23.0
 
Nov. 12, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 4.9 μg/m3 (20) 20.0
 
Nov. 12, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 3.2 μg/m3 (13) 13.0
 
Nov. 12, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 2.6 μg/m3 (11) 11.0
 
Nov. 12, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A N/A 2.6 μg/m3 (11) 11.0
 
Nov. 12, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 2.2 μg/m3 (9) 9.0
 
Nov. 12, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A N/A 2.6 μg/m3 (11) 11.0
 
Nov. 12, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 5.2 μg/m3 (22) 22.0
 
Nov. 12, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 7.2 μg/m3 (30) 30.0
 
Nov. 12, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 5.5 μg/m3 (23) 23.0
 
Nov. 12, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 3.5 μg/m3 (15) 15.0
 
Nov. 12, 2019, midnight N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 4.5 μg/m3 (19) 19.0
 
Nov. 11, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 5.9 μg/m3 (25) 25.0
 
Nov. 11, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 8.1 μg/m3 (34) 34.0
 
Nov. 11, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 6.9 μg/m3 (29) 29.0
 
Nov. 11, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 6.3 μg/m3 (26) 26.0
 
Nov. 11, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 3.4 μg/m3 (14) 14.0
 
Nov. 11, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 3.5 μg/m3 (15) 15.0
 
Nov. 11, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 5.3 μg/m3 (22) 22.0
 
Nov. 11, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 11, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 5.0 μg/m3 (21) 21.0
 
Nov. 11, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 6.9 μg/m3 (29) 29.0
 
Nov. 11, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 6.2 μg/m3 (26) 26.0
 
Nov. 11, 2019, noon N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 3.6 μg/m3 (15) 15.0
 
Nov. 11, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 4.6 μg/m3 (19) 19.0
 
Nov. 11, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 5.8 μg/m3 (24) 24.0
 
Nov. 11, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 6.0 μg/m3 (25) 25.0
 
Nov. 11, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 5.6 μg/m3 (23) 23.0
 
Nov. 11, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 6.3 μg/m3 (26) 26.0
 
Nov. 11, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 5.4 μg/m3 (23) 23.0
 
Nov. 11, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 6.1 μg/m3 (25) 25.0
 
Nov. 11, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 6.6 μg/m3 (28) 28.0
 
Nov. 11, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 8.3 μg/m3 (35) 35.0
 
Nov. 11, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 5.7 μg/m3 (24) 24.0
 
Nov. 11, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 4.7 μg/m3 (20) 20.0
 
Nov. 11, 2019, midnight N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A N/A 3.4 μg/m3 (14) 14.0
 
Nov. 10, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A N/A 2.1 μg/m3 (9) 10.0
 
Nov. 10, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A N/A 2.4 μg/m3 (10) 12.0
 
Nov. 10, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 10, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A N/A 8.1 μg/m3 (34) 34.0
 
Nov. 10, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A N/A 7.2 μg/m3 (30) 30.0
 
Nov. 10, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A N/A 4.5 μg/m3 (19) 19.0
 
Nov. 10, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A N/A 6.6 μg/m3 (28) 28.0
 
Nov. 10, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A N/A 8.1 μg/m3 (34) 34.0
 
Nov. 10, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 8.3 μg/m3 (35) 35.0
 
Nov. 10, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 9.1 μg/m3 (38) 38.0
 
Nov. 10, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 9.4 μg/m3 (39) 39.0
 
Nov. 10, 2019, noon N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 9.3 μg/m3 (39) 39.0
 
Nov. 10, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 12.4 μg/m3 (51) 51.0
 
Nov. 10, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 14.0 μg/m3 (54) 54.0
 
Nov. 10, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 13.4 μg/m3 (53) 53.0
 
Nov. 10, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 13.7 μg/m3 (54) 54.0
 
Nov. 10, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 16.7 μg/m3 (60) 60.0
 
Nov. 10, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 13.4 μg/m3 (53) 53.0
 
Nov. 10, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 10, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 10.5 μg/m3 (44) 44.0
 
Nov. 10, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 11.1 μg/m3 (46) 46.0
 
Nov. 10, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A N/A 11.4 μg/m3 (48) 48.0
 
Nov. 10, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A N/A 9.4 μg/m3 (39) 39.0
 
Nov. 10, 2019, midnight N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A N/A 7.7 μg/m3 (32) 32.0
 
Nov. 9, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A N/A 8.8 μg/m3 (37) 37.0
 
Nov. 9, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 9.6 μg/m3 (40) 40.0
 
Nov. 9, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A N/A 13.7 μg/m3 (54) 54.0
 
Nov. 9, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 15.2 μg/m3 (57) 57.0
 
Nov. 9, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 9, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 16.1 μg/m3 (59) 59.0
 
Nov. 9, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 15.8 μg/m3 (58) 58.0
 
Nov. 9, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 17.2 μg/m3 (61) 61.0
 
Nov. 9, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 29.1 μg/m3 (86) 86.0
 
Nov. 9, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 16.3 μg/m3 (59) 59.0
 
Nov. 9, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 15.4 μg/m3 (57) 57.0
 
Nov. 9, 2019, noon N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 14.5 μg/m3 (55) 55.0
 
Nov. 9, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 14.5 μg/m3 (55) 55.0
 
Nov. 9, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 15.3 μg/m3 (57) 57.0
 
Nov. 9, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 14.4 μg/m3 (55) 55.0
 
Nov. 9, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 16.1 μg/m3 (59) 59.0
 
Nov. 9, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 17.1 μg/m3 (61) 61.0
 
Nov. 9, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 17.2 μg/m3 (61) 61.0
 
Nov. 9, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 16.9 μg/m3 (60) 60.0
 
Nov. 9, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 17.1 μg/m3 (61) 61.0
 
Nov. 9, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 15.7 μg/m3 (58) 58.0
 
Nov. 9, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 15.3 μg/m3 (57) 57.0
 
Nov. 9, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 12.3 μg/m3 (51) 51.0
 
Nov. 9, 2019, midnight N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 11.4 μg/m3 (48) 48.0
 
Nov. 8, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 8, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A N/A 8.3 μg/m3 (35) 35.0
 
Nov. 8, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A N/A 10.1 μg/m3 (42) 42.0
 
Nov. 8, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A N/A 11.4 μg/m3 (48) 48.0
 
Nov. 8, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 8, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 11.3 μg/m3 (47) 47.0
 
Nov. 8, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 13.7 μg/m3 (54) 54.0
 
Nov. 8, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 11.6 μg/m3 (48) 48.0
 
Nov. 8, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 11.5 μg/m3 (48) 48.0
 
Nov. 8, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 10.0 μg/m3 (42) 42.0
 
Nov. 8, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 9.1 μg/m3 (38) 38.0
 
Nov. 8, 2019, noon N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 11.8 μg/m3 (49) 49.0
 
Nov. 8, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 15.5 μg/m3 (57) 57.0
 
Nov. 8, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 16.7 μg/m3 (60) 60.0
 
Nov. 8, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 19.0 μg/m3 (65) 65.0
 
Nov. 8, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 14.3 μg/m3 (55) 55.0
 
Nov. 8, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 9.3 μg/m3 (39) 39.0
 
Nov. 8, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 8.7 μg/m3 (36) 36.0
 
Nov. 8, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 12.4 μg/m3 (51) 51.0
 
Nov. 8, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 8.7 μg/m3 (36) 36.0
 
Nov. 8, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 10.3 μg/m3 (43) 43.0
 
Nov. 8, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 10.2 μg/m3 (42) 42.0
 
Nov. 8, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 8.8 μg/m3 (37) 37.0
 
Nov. 8, 2019, midnight N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 5.7 μg/m3 (24) 24.0
 
Nov. 7, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 10.6 μg/m3 (44) 44.0
 
Nov. 7, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A N/A 7.4 μg/m3 (31) 31.0
 
Nov. 7, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A N/A 6.6 μg/m3 (28) 28.0
 
Nov. 7, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A N/A 6.3 μg/m3 (26) 26.0
 
Nov. 7, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A N/A 6.9 μg/m3 (29) 29.0
 
Nov. 7, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 9.1 μg/m3 (38) 38.0
 
Nov. 7, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 11.5 μg/m3 (48) 48.0
 
Nov. 7, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 10.0 μg/m3 (42) 42.0
 
Nov. 7, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 9.3 μg/m3 (39) 39.0
 
Nov. 7, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 6.3 μg/m3 (26) 26.0
 
Nov. 7, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 6.8 μg/m3 (28) 28.0
 
Nov. 7, 2019, noon N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 7, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 8.2 μg/m3 (34) 34.0
 
Nov. 7, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 11.2 μg/m3 (47) 47.0
 
Nov. 7, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 18.8 μg/m3 (64) 64.0
 
Nov. 7, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 10.1 μg/m3 (42) 42.0
 
Nov. 7, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 6.5 μg/m3 (27) 27.0
 
Nov. 7, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 7, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 9.9 μg/m3 (41) 41.0
 
Nov. 7, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 7.3 μg/m3 (30) 30.0
 
Nov. 7, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 6.4 μg/m3 (27) 27.0
 
Nov. 7, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 3.3 μg/m3 (14) 14.0
 
Nov. 7, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A N/A 3.7 μg/m3 (15) 15.0
 
Nov. 7, 2019, midnight N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 4.0 μg/m3 (17) 17.0
 
Nov. 6, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A N/A 3.7 μg/m3 (15) 15.0
 
Nov. 6, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A N/A 3.4 μg/m3 (14) 14.0
 
Nov. 6, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A 3.4 μg/m3 (14) 14.0
 
Nov. 6, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A N/A 2.9 μg/m3 (12) 12.0
 
Nov. 6, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A N/A 2.3 μg/m3 (10) 10.0
 
Nov. 6, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A N/A 1.6 μg/m3 (7) 7.0
 
Nov. 6, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 4.0 μg/m3 (17) 17.0
 
Nov. 6, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 12.1 μg/m3 (50) 50.0
 
Nov. 6, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 8.4 μg/m3 (35) 35.0
 
Nov. 6, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 6.8 μg/m3 (28) 28.0
 
Nov. 6, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 5.8 μg/m3 (24) 24.0
 
Nov. 6, 2019, noon N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 5.8 μg/m3 (24) 24.0
 
Nov. 6, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 6.8 μg/m3 (28) 28.0
 
Nov. 6, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 7.9 μg/m3 (33) 33.0
 
Nov. 6, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 8.3 μg/m3 (35) 35.0
 
Nov. 6, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 8.6 μg/m3 (36) 36.0
 
Nov. 6, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 9.1 μg/m3 (38) 38.0
 
Nov. 6, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 10.2 μg/m3 (42) 42.0
 
Nov. 6, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 12.0 μg/m3 (50) 50.0
 
Nov. 6, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 15.6 μg/m3 (58) 58.0
 
Nov. 6, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 17.5 μg/m3 (62) 62.0
 
Nov. 6, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 17.7 μg/m3 (62) 62.0
 
Nov. 6, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A N/A 15.4 μg/m3 (57) 57.0
 
Nov. 6, 2019, midnight N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A N/A 14.0 μg/m3 (54) 54.0
 
Nov. 5, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A N/A 10.6 μg/m3 (44) 44.0
 
Nov. 5, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A N/A 6.4 μg/m3 (27) 27.0