AQSQID: 060592022

Site Name: Mission Viejo

Location: Mission Viejo, CA

Reporting: True, Located: True

Current AQI: 42.0

Mission Viejo CA, US: 33.6125, -117.6517

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 12, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) 0.29 ppb (3) N/A 10.2 μg/m3 (42) 42.0
 
Nov. 12, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) 0.25 ppb (3) N/A 12.7 μg/m3 (51) 51.0
 
Nov. 12, 2019, noon N/A N/A N/A N/A N/A N/A 17.0 ppb (13) 0.25 ppb (3) N/A 13.9 μg/m3 (54) 54.0
 
Nov. 12, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) 0.26 ppb (3) N/A 12.2 μg/m3 (50) 50.0
 
Nov. 12, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.31 ppb (3) N/A 16.8 μg/m3 (60) 60.0
 
Nov. 12, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.31 ppb (3) N/A 20.7 μg/m3 (69) 69.0
 
Nov. 12, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.34 ppb (4) N/A 21.1 μg/m3 (69) 69.0
 
Nov. 12, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.39 ppb (4) N/A 12.7 μg/m3 (51) 51.0
 
Nov. 12, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.4 ppb (4) N/A 13.4 μg/m3 (53) 53.0
 
Nov. 12, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.43 ppb (5) N/A 10.9 μg/m3 (45) 45.0
 
Nov. 12, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.37 ppb (4) N/A 16.2 μg/m3 (59) 59.0
 
Nov. 12, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) 0.29 ppb (3) N/A 11.3 μg/m3 (47) 47.0
 
Nov. 12, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.24 ppb (3) N/A 14.2 μg/m3 (55) 55.0
 
Nov. 12, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.22 ppb (2) N/A 18.6 μg/m3 (64) 64.0
 
Nov. 12, 2019, midnight N/A N/A N/A N/A N/A N/A 56.0 ppb (43) 0.25 ppb (3) N/A 14.1 μg/m3 (54) 54.0
 
Nov. 11, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (51) 0.32 ppb (4) N/A 17.4 μg/m3 (61) 61.0
 
Nov. 11, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (54) 0.36 ppb (4) N/A 18.6 μg/m3 (64) 64.0
 
Nov. 11, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (52) 0.39 ppb (4) N/A 18.6 μg/m3 (64) 64.0
 
Nov. 11, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) 0.37 ppb (4) N/A 17.0 μg/m3 (61) 61.0
 
Nov. 11, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.34 ppb (4) N/A 15.4 μg/m3 (57) 57.0
 
Nov. 11, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) 0.29 ppb (3) N/A 25.9 μg/m3 (80) 80.0
 
Nov. 11, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.27 ppb (3) N/A 28.3 μg/m3 (85) 85.0
 
Nov. 11, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.25 ppb (3) N/A 13.4 μg/m3 (53) 53.0
 
Nov. 11, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.2 ppb (2) N/A 14.6 μg/m3 (56) 56.0
 
Nov. 11, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) 0.2 ppb (2) N/A 9.7 μg/m3 (40) 40.0
 
Nov. 11, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.17 ppb (2) N/A 13.3 μg/m3 (53) 53.0
 
Nov. 11, 2019, noon N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.16 ppb (2) N/A 13.4 μg/m3 (53) 53.0
 
Nov. 11, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.16 ppb (2) N/A 13.6 μg/m3 (53) 53.0
 
Nov. 11, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.17 ppb (2) N/A 13.2 μg/m3 (53) 53.0
 
Nov. 11, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) 0.19 ppb (2) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 11, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.17 ppb (2) N/A 18.5 μg/m3 (64) 64.0
 
Nov. 11, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.17 ppb (2) N/A 13.6 μg/m3 (53) 53.0
 
Nov. 11, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.17 ppb (2) N/A 9.7 μg/m3 (40) 40.0
 
Nov. 11, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.18 ppb (2) N/A 14.2 μg/m3 (55) 55.0
 
Nov. 11, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.17 ppb (2) N/A 11.1 μg/m3 (46) 46.0
 
Nov. 11, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) 0.18 ppb (2) N/A 12.1 μg/m3 (50) 50.0
 
Nov. 11, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.21 ppb (2) N/A 13.7 μg/m3 (54) 54.0
 
Nov. 11, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.2 ppb (2) N/A 19.5 μg/m3 (66) 66.0
 
Nov. 11, 2019, midnight N/A N/A N/A N/A N/A N/A 53.0 ppb (41) 0.24 ppb (3) N/A 22.4 μg/m3 (72) 72.0
 
Nov. 10, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) 0.24 ppb (3) N/A 12.4 μg/m3 (51) 51.0
 
Nov. 10, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) 0.23 ppb (3) N/A 16.3 μg/m3 (59) 59.0
 
Nov. 10, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) 0.25 ppb (3) N/A 14.2 μg/m3 (55) 55.0
 
Nov. 10, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) 0.27 ppb (3) N/A 6.2 μg/m3 (26) 45.0
 
Nov. 10, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) 0.25 ppb (3) N/A 5.1 μg/m3 (21) 40.0
 
Nov. 10, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.26 ppb (3) N/A 7.3 μg/m3 (30) 33.0
 
Nov. 10, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.26 ppb (3) N/A 8.4 μg/m3 (35) 35.0
 
Nov. 10, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) 0.26 ppb (3) N/A 2.6 μg/m3 (11) 23.0
 
Nov. 10, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) 0.25 ppb (3) N/A 9.1 μg/m3 (38) 38.0
 
Nov. 10, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) 0.24 ppb (3) N/A 7.8 μg/m3 (32) 32.0
 
Nov. 10, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) 0.26 ppb (3) N/A 8.2 μg/m3 (34) 34.0
 
Nov. 10, 2019, noon N/A N/A N/A N/A N/A N/A 28.0 ppb (22) 0.25 ppb (3) N/A 7.6 μg/m3 (32) 32.0
 
Nov. 10, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) 0.23 ppb (3) N/A 12.9 μg/m3 (52) 52.0
 
Nov. 10, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) 0.25 ppb (3) N/A 14.5 μg/m3 (55) 55.0
 
Nov. 10, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) 0.26 ppb (3) N/A 14.1 μg/m3 (54) 54.0
 
Nov. 10, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) 0.24 ppb (3) N/A 16.0 μg/m3 (59) 59.0
 
Nov. 10, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) 0.31 ppb (3) N/A 13.0 μg/m3 (52) 52.0
 
Nov. 10, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) 0.37 ppb (4) N/A 14.3 μg/m3 (55) 55.0
 
Nov. 10, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) 0.39 ppb (4) N/A 12.4 μg/m3 (51) 51.0
 
Nov. 10, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) 0.51 ppb (6) N/A 14.2 μg/m3 (55) 55.0
 
Nov. 10, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) 0.37 ppb (4) N/A 12.2 μg/m3 (50) 50.0
 
Nov. 10, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.5 ppb (6) N/A 12.9 μg/m3 (52) 52.0
 
Nov. 10, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.37 ppb (4) N/A 9.7 μg/m3 (40) 40.0
 
Nov. 10, 2019, midnight N/A N/A N/A N/A N/A N/A 47.0 ppb (36) 0.28 ppb (3) N/A 0.0 μg/m3 (0) 36.0
 
Nov. 9, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.2 ppb (2) N/A 2.0 μg/m3 (8) 28.0
 
Nov. 9, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.14 ppb (2) N/A 2.6 μg/m3 (11) 35.0
 
Nov. 9, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) 0.11 ppb (1) N/A 5.3 μg/m3 (22) 42.0
 
Nov. 9, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) 0.24 ppb (3) N/A 8.0 μg/m3 (33) 42.0
 
Nov. 9, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.26 ppb (3) N/A -0.3 μg/m3 (0) 35.0
 
Nov. 9, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) 0.27 ppb (3) N/A 0.1 μg/m3 (0) 27.0
 
Nov. 9, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) 0.32 ppb (4) N/A 5.6 μg/m3 (23) 27.0
 
Nov. 9, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) 0.29 ppb (3) N/A 4.5 μg/m3 (19) 22.0
 
Nov. 9, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) 0.21 ppb (2) N/A 0.4 μg/m3 (2) 22.0
 
Nov. 9, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.13 ppb (1) N/A 1.6 μg/m3 (7) 26.0
 
Nov. 9, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) 0.09 ppb (1) N/A 9.3 μg/m3 (39) 39.0
 
Nov. 9, 2019, noon N/A N/A N/A N/A N/A N/A 33.0 ppb (25) 0.08 ppb (1) N/A 2.0 μg/m3 (8) 25.0
 
Nov. 9, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.08 ppb (1) N/A 2.3 μg/m3 (10) 26.0
 
Nov. 9, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) 0.08 ppb (1) N/A 5.1 μg/m3 (21) 28.0
 
Nov. 9, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.09 ppb (1) N/A 2.1 μg/m3 (9) 28.0
 
Nov. 9, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.1 ppb (1) N/A 4.4 μg/m3 (18) 28.0
 
Nov. 9, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) 0.15 ppb (2) N/A 6.2 μg/m3 (26) 26.0
 
Nov. 9, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) 0.27 ppb (3) N/A 14.0 μg/m3 (54) 54.0
 
Nov. 9, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) 0.56 ppb (6) N/A 25.1 μg/m3 (78) 78.0
 
Nov. 9, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) 0.71 ppb (8) N/A 23.9 μg/m3 (75) 75.0
 
Nov. 9, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.77 ppb (9) N/A 19.9 μg/m3 (67) 67.0
 
Nov. 9, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) 0.71 ppb (8) N/A 19.1 μg/m3 (65) 65.0
 
Nov. 9, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) 0.65 ppb (7) N/A 18.6 μg/m3 (64) 64.0
 
Nov. 9, 2019, midnight N/A N/A N/A N/A N/A N/A 48.0 ppb (37) 0.41 ppb (5) N/A 15.8 μg/m3 (58) 58.0
 
Nov. 8, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) 0.46 ppb (5) N/A 12.9 μg/m3 (52) 52.0
 
Nov. 8, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) 0.68 ppb (8) N/A 29.1 μg/m3 (86) 86.0
 
Nov. 8, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.96 ppb (11) N/A 35.8 μg/m3 (101) 101.0
 
Nov. 8, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.82 ppb (9) N/A 19.7 μg/m3 (66) 66.0
 
Nov. 8, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.63 ppb (7) N/A 25.7 μg/m3 (79) 79.0
 
Nov. 8, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) 0.68 ppb (8) N/A 23.8 μg/m3 (75) 75.0
 
Nov. 8, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) 0.61 ppb (7) N/A 17.3 μg/m3 (61) 61.0
 
Nov. 8, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) 0.82 ppb (9) N/A 2.9 μg/m3 (12) 14.0
 
Nov. 8, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) 0.77 ppb (9) N/A 18.5 μg/m3 (64) 64.0
 
Nov. 8, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) 0.42 ppb (5) N/A 19.8 μg/m3 (67) 67.0
 
Nov. 8, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) 0.21 ppb (2) N/A 9.8 μg/m3 (41) 41.0
 
Nov. 8, 2019, noon N/A N/A N/A N/A N/A N/A 21.0 ppb (16) 0.23 ppb (3) N/A 16.4 μg/m3 (59) 59.0
 
Nov. 8, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.32 ppb (4) N/A 18.2 μg/m3 (63) 63.0
 
Nov. 8, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.33 ppb (4) N/A 22.2 μg/m3 (72) 72.0
 
Nov. 8, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) 0.45 ppb (5) N/A 18.8 μg/m3 (64) 64.0
 
Nov. 8, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.44 ppb (5) N/A 19.5 μg/m3 (66) 66.0
 
Nov. 8, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.51 ppb (6) N/A 20.0 μg/m3 (67) 67.0
 
Nov. 8, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.58 ppb (6) N/A 18.0 μg/m3 (63) 63.0
 
Nov. 8, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.68 ppb (8) N/A 27.5 μg/m3 (83) 83.0
 
Nov. 8, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) 0.66 ppb (7) N/A 30.4 μg/m3 (89) 89.0
 
Nov. 8, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) 0.57 ppb (6) N/A 31.0 μg/m3 (90) 90.0
 
Nov. 8, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) 0.55 ppb (6) N/A 31.3 μg/m3 (91) 91.0
 
Nov. 8, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.46 ppb (5) N/A 28.6 μg/m3 (85) 85.0
 
Nov. 8, 2019, midnight N/A N/A N/A N/A N/A N/A 56.0 ppb (43) 0.36 ppb (4) N/A 22.5 μg/m3 (72) 72.0
 
Nov. 7, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) 0.39 ppb (4) N/A 16.1 μg/m3 (59) 59.0
 
Nov. 7, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) 0.39 ppb (4) N/A 19.6 μg/m3 (66) 66.0
 
Nov. 7, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (48) 0.42 ppb (5) N/A 23.0 μg/m3 (73) 73.0
 
Nov. 7, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) 0.45 ppb (5) N/A 30.2 μg/m3 (89) 89.0
 
Nov. 7, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 18.1 μg/m3 (63) 63.0
 
Nov. 7, 2019, 6 p.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. 7, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) 0.34 ppb (4) N/A 19.2 μg/m3 (65) 65.0
 
Nov. 7, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) 0.34 ppb (4) N/A 21.8 μg/m3 (71) 71.0
 
Nov. 7, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) 0.32 ppb (4) N/A 14.5 μg/m3 (55) 55.0
 
Nov. 7, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) 0.24 ppb (3) N/A 13.1 μg/m3 (52) 52.0
 
Nov. 7, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) 0.21 ppb (2) N/A 13.3 μg/m3 (53) 53.0
 
Nov. 7, 2019, noon N/A N/A N/A N/A N/A N/A 31.0 ppb (24) 0.21 ppb (2) N/A 15.9 μg/m3 (58) 58.0
 
Nov. 7, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) 0.21 ppb (2) N/A 14.9 μg/m3 (56) 56.0
 
Nov. 7, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.21 ppb (2) N/A 20.2 μg/m3 (67) 67.0
 
Nov. 7, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.21 ppb (2) N/A 19.9 μg/m3 (67) 67.0
 
Nov. 7, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.2 ppb (2) N/A 19.7 μg/m3 (66) 66.0
 
Nov. 7, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.21 ppb (2) N/A 14.3 μg/m3 (55) 55.0
 
Nov. 7, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.2 ppb (2) N/A 12.8 μg/m3 (52) 52.0
 
Nov. 7, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.18 ppb (2) N/A 12.8 μg/m3 (52) 52.0
 
Nov. 7, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.18 ppb (2) N/A 13.3 μg/m3 (53) 53.0
 
Nov. 7, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.17 ppb (2) N/A 14.8 μg/m3 (56) 56.0
 
Nov. 7, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.19 ppb (2) N/A 12.0 μg/m3 (50) 50.0
 
Nov. 7, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.21 ppb (2) N/A 13.2 μg/m3 (53) 53.0
 
Nov. 7, 2019, midnight N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.19 ppb (2) N/A 5.8 μg/m3 (24) 38.0
 
Nov. 6, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) 0.21 ppb (2) N/A 8.6 μg/m3 (36) 42.0
 
Nov. 6, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) 0.22 ppb (2) N/A 9.1 μg/m3 (38) 45.0
 
Nov. 6, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (48) 0.25 ppb (3) N/A 10.6 μg/m3 (44) 48.0
 
Nov. 6, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) 0.28 ppb (3) N/A 15.6 μg/m3 (58) 58.0
 
Nov. 6, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) 0.3 ppb (3) N/A 11.3 μg/m3 (47) 47.0
 
Nov. 6, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.28 ppb (3) N/A 12.6 μg/m3 (51) 51.0
 
Nov. 6, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) 0.28 ppb (3) N/A 5.8 μg/m3 (24) 29.0
 
Nov. 6, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) 0.25 ppb (3) N/A 10.5 μg/m3 (44) 44.0
 
Nov. 6, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) 0.29 ppb (3) N/A 10.6 μg/m3 (44) 44.0
 
Nov. 6, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.31 ppb (3) N/A 8.9 μg/m3 (37) 37.0
 
Nov. 6, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.31 ppb (3) N/A 11.2 μg/m3 (47) 47.0
 
Nov. 6, 2019, noon N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.32 ppb (4) N/A 13.9 μg/m3 (54) 54.0
 
Nov. 6, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) 0.31 ppb (3) N/A 14.3 μg/m3 (55) 55.0
 
Nov. 6, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) 0.3 ppb (3) N/A 10.7 μg/m3 (45) 45.0
 
Nov. 6, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) 0.23 ppb (3) N/A 2.0 μg/m3 (8) 24.0
 
Nov. 6, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) 0.22 ppb (2) N/A 3.4 μg/m3 (14) 25.0
 
Nov. 6, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) 0.31 ppb (3) N/A 13.7 μg/m3 (54) 54.0
 
Nov. 6, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) 0.56 ppb (6) N/A 20.2 μg/m3 (67) 67.0
 
Nov. 6, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) 0.5 ppb (6) N/A 13.6 μg/m3 (53) 53.0
 
Nov. 6, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) 0.49 ppb (5) N/A 23.5 μg/m3 (74) 74.0
 
Nov. 6, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.47 ppb (5) N/A 21.8 μg/m3 (71) 71.0
 
Nov. 6, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) 0.4 ppb (4) N/A 21.4 μg/m3 (70) 70.0
 
Nov. 6, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) 0.43 ppb (5) N/A 22.5 μg/m3 (72) 72.0
 
Nov. 6, 2019, midnight N/A N/A N/A N/A N/A N/A 66.0 ppb (51) 0.38 ppb (4) N/A 10.1 μg/m3 (42) 51.0
 
Nov. 5, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 77.0 ppb (60) 0.32 ppb (4) N/A 9.2 μg/m3 (38) 60.0
 
Nov. 5, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 74.0 ppb (57) 0.35 ppb (4) N/A 21.1 μg/m3 (69) 69.0
 
Nov. 5, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (50) 0.55 ppb (6) N/A 22.9 μg/m3 (73) 73.0
 
Nov. 5, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) 0.57 ppb (6) N/A 22.6 μg/m3 (73) 73.0
 
Nov. 5, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) 0.5 ppb (6) N/A 21.9 μg/m3 (71) 71.0
 
Nov. 5, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.56 ppb (6) N/A 25.2 μg/m3 (78) 78.0
 
Nov. 5, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.42 ppb (5) N/A 19.4 μg/m3 (66) 66.0
 
Nov. 5, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) 0.6 ppb (7) N/A 11.4 μg/m3 (48) 48.0
 
Nov. 5, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.61 ppb (7) N/A 12.0 μg/m3 (50) 50.0