AQSQID: 060592022

Site Name: Mission Viejo

Location: Mission Viejo (S&S Eldorado N), CA

Reporting: True, Located: True

Current AQI: 32.0

Mission Viejo (S&S Eldorado N) CA, US: 33.629991, -117.675875

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 19, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.18 ppb (2) N/A -2.7 μg/m3 (0) 35.0
 
Jan. 19, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.18 ppb (2) N/A 0.3 μg/m3 (1) 32.0
 
Jan. 19, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.21 ppb (2) N/A 10.2 μg/m3 (42) 42.0
 
Jan. 19, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) 0.3 ppb (3) N/A 33.1 μg/m3 (95) 95.0
 
Jan. 19, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) 0.24 ppb (3) N/A 18.6 μg/m3 (64) 64.0
 
Jan. 19, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) 0.22 ppb (2) N/A 8.1 μg/m3 (34) 34.0
 
Jan. 19, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) 0.16 ppb (2) N/A 13.6 μg/m3 (53) 53.0
 
Jan. 19, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) 0.14 ppb (2) N/A 3.1 μg/m3 (13) 21.0
 
Jan. 19, 2020, noon N/A N/A N/A N/A N/A N/A 26.0 ppb (20) 0.14 ppb (2) N/A 5.3 μg/m3 (22) 22.0
 
Jan. 19, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) 0.14 ppb (2) N/A -3.9 μg/m3 (0) 22.0
 
Jan. 19, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) 0.16 ppb (2) N/A N/A 21.0
 
Jan. 19, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) 0.19 ppb (2) N/A N/A 20.0
 
Jan. 19, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) 0.25 ppb (3) N/A 4.3 μg/m3 (18) 18.0
 
Jan. 19, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) 0.35 ppb (4) N/A 5.6 μg/m3 (23) 23.0
 
Jan. 19, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.5 μg/m3 (2) 2.0
 
Jan. 19, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 0.5 ppb (6) N/A 24.3 μg/m3 (76) 76.0
 
Jan. 19, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) 0.55 ppb (6) N/A 23.6 μg/m3 (75) 75.0
 
Jan. 19, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) 0.62 ppb (7) N/A 21.3 μg/m3 (70) 70.0
 
Jan. 19, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) 0.56 ppb (6) N/A 14.6 μg/m3 (56) 56.0
 
Jan. 19, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) 0.44 ppb (5) N/A 18.6 μg/m3 (64) 64.0
 
Jan. 19, 2020, midnight N/A N/A N/A N/A N/A N/A 33.0 ppb (25) 0.31 ppb (3) N/A 16.1 μg/m3 (59) 59.0
 
Jan. 18, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.25 ppb (3) N/A -2.7 μg/m3 (0) 31.0
 
Jan. 18, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) 0.28 ppb (3) N/A 2.4 μg/m3 (10) 29.0
 
Jan. 18, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) 0.28 ppb (3) N/A 4.2 μg/m3 (18) 29.0
 
Jan. 18, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.26 ppb (3) N/A -3.1 μg/m3 (0) 28.0
 
Jan. 18, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.25 ppb (3) N/A 12.5 μg/m3 (51) 51.0
 
Jan. 18, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) 0.24 ppb (3) N/A 7.2 μg/m3 (30) 30.0
 
Jan. 18, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.18 ppb (2) N/A 9.8 μg/m3 (41) 41.0
 
Jan. 18, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) 0.27 ppb (3) N/A 11.9 μg/m3 (50) 50.0
 
Jan. 18, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) 0.28 ppb (3) N/A 7.5 μg/m3 (31) 31.0
 
Jan. 18, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.19 ppb (2) N/A 2.3 μg/m3 (10) 12.0
 
Jan. 18, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) 0.15 ppb (2) N/A -3.7 μg/m3 (0) 14.0
 
Jan. 18, 2020, noon N/A N/A N/A N/A N/A N/A 19.0 ppb (15) 0.13 ppb (1) N/A -2.6 μg/m3 (0) 15.0
 
Jan. 18, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) 0.15 ppb (2) N/A N/A 15.0
 
Jan. 18, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) 0.18 ppb (2) N/A -3.6 μg/m3 (0) 13.0
 
Jan. 18, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 0.25 ppb (3) N/A 6.4 μg/m3 (27) 27.0
 
Jan. 18, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) 0.3 ppb (3) N/A 25.6 μg/m3 (79) 79.0
 
Jan. 18, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) 0.33 ppb (4) N/A 4.1 μg/m3 (17) 17.0
 
Jan. 18, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 14.5 μg/m3 (55) 55.0
 
Jan. 18, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) 0.44 ppb (5) N/A 16.5 μg/m3 (60) 60.0
 
Jan. 18, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) 0.41 ppb (5) N/A 15.5 μg/m3 (57) 57.0
 
Jan. 18, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) 0.4 ppb (4) N/A 18.5 μg/m3 (64) 64.0
 
Jan. 18, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.33 ppb (4) N/A 12.4 μg/m3 (51) 51.0
 
Jan. 18, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) 0.18 ppb (2) N/A 6.5 μg/m3 (27) 29.0
 
Jan. 18, 2020, midnight N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.16 ppb (2) N/A 3.1 μg/m3 (13) 33.0
 
Jan. 17, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) 0.12 ppb (1) N/A 0.3 μg/m3 (1) 34.0
 
Jan. 17, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.13 ppb (1) N/A -0.9 μg/m3 (0) 33.0
 
Jan. 17, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.14 ppb (2) N/A N/A 32.0
 
Jan. 17, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.13 ppb (1) N/A -3.1 μg/m3 (0) 32.0
 
Jan. 17, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.14 ppb (2) N/A N/A 32.0
 
Jan. 17, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.17 ppb (2) N/A -3.8 μg/m3 (0) 28.0
 
Jan. 17, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) 0.17 ppb (2) N/A 14.4 μg/m3 (55) 55.0
 
Jan. 17, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) 0.31 ppb (3) N/A 20.1 μg/m3 (67) 67.0
 
Jan. 17, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 0.33 ppb (4) N/A 4.2 μg/m3 (18) 18.0
 
Jan. 17, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) 0.24 ppb (3) N/A 2.7 μg/m3 (11) 13.0
 
Jan. 17, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) 0.11 ppb (1) N/A -1.7 μg/m3 (0) 22.0
 
Jan. 17, 2020, noon N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.08 ppb (1) N/A 3.5 μg/m3 (15) 26.0
 
Jan. 17, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.08 ppb (1) N/A -0.2 μg/m3 (0) 28.0
 
Jan. 17, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.08 ppb (1) N/A 3.5 μg/m3 (15) 28.0
 
Jan. 17, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.08 ppb (1) N/A 6.0 μg/m3 (25) 28.0
 
Jan. 17, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) 0.08 ppb (1) N/A 0.2 μg/m3 (1) 29.0
 
Jan. 17, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) 0.1 ppb (1) N/A 9.2 μg/m3 (38) 38.0
 
Jan. 17, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.1 μg/m3 (25) 25.0
 
Jan. 17, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.11 ppb (1) N/A 8.7 μg/m3 (36) 36.0
 
Jan. 17, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) 0.19 ppb (2) N/A 3.9 μg/m3 (16) 25.0
 
Jan. 17, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.18 ppb (2) N/A 8.3 μg/m3 (35) 35.0
 
Jan. 17, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.15 ppb (2) N/A 7.4 μg/m3 (31) 31.0
 
Jan. 17, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.12 ppb (1) N/A 10.1 μg/m3 (42) 42.0
 
Jan. 17, 2020, midnight N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.15 ppb (2) N/A 14.9 μg/m3 (56) 56.0
 
Jan. 16, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) 0.16 ppb (2) N/A 4.0 μg/m3 (17) 37.0
 
Jan. 16, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) 0.17 ppb (2) N/A 6.0 μg/m3 (25) 39.0
 
Jan. 16, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) 0.22 ppb (2) N/A 9.5 μg/m3 (40) 41.0
 
Jan. 16, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) 0.23 ppb (3) N/A 7.0 μg/m3 (29) 41.0
 
Jan. 16, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.24 ppb (3) N/A 8.2 μg/m3 (34) 38.0
 
Jan. 16, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.23 ppb (3) N/A 11.7 μg/m3 (49) 49.0
 
Jan. 16, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) 0.25 ppb (3) N/A 26.4 μg/m3 (81) 81.0
 
Jan. 16, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) 0.4 ppb (4) N/A 28.5 μg/m3 (85) 85.0
 
Jan. 16, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.47 ppb (5) N/A 16.2 μg/m3 (59) 59.0
 
Jan. 16, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) 0.36 ppb (4) N/A 13.5 μg/m3 (53) 53.0
 
Jan. 16, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) 0.29 ppb (3) N/A 7.8 μg/m3 (32) 32.0
 
Jan. 16, 2020, noon N/A N/A N/A N/A N/A N/A 31.0 ppb (24) 0.31 ppb (3) N/A 10.6 μg/m3 (44) 44.0
 
Jan. 16, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) 0.34 ppb (4) N/A 21.3 μg/m3 (70) 70.0
 
Jan. 16, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) 0.35 ppb (4) N/A 25.2 μg/m3 (78) 78.0
 
Jan. 16, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) 0.36 ppb (4) N/A 27.1 μg/m3 (82) 82.0
 
Jan. 16, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) 0.5 ppb (6) N/A 25.9 μg/m3 (80) 80.0
 
Jan. 16, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) 0.61 ppb (7) N/A 25.9 μg/m3 (80) 80.0
 
Jan. 16, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 16.3 μg/m3 (59) 59.0
 
Jan. 16, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) 0.64 ppb (7) N/A 27.0 μg/m3 (82) 82.0
 
Jan. 16, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) 0.64 ppb (7) N/A 35.2 μg/m3 (99) 99.0
 
Jan. 16, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 0.63 ppb (7) N/A 40.2 μg/m3 (112) 112.0
 
Jan. 16, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) 0.6 ppb (7) N/A 36.8 μg/m3 (103) 103.0
 
Jan. 16, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.47 ppb (5) N/A 44.0 μg/m3 (121) 121.0
 
Jan. 16, 2020, midnight N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.47 ppb (5) N/A 17.7 μg/m3 (62) 62.0
 
Jan. 15, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.47 ppb (5) N/A 17.1 μg/m3 (61) 61.0
 
Jan. 15, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) 0.36 ppb (4) N/A 10.5 μg/m3 (44) 44.0
 
Jan. 15, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) 0.36 ppb (4) N/A 13.2 μg/m3 (53) 53.0
 
Jan. 15, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) 0.34 ppb (4) N/A 10.1 μg/m3 (42) 42.0
 
Jan. 15, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) 0.34 ppb (4) N/A 5.2 μg/m3 (22) 34.0
 
Jan. 15, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.3 ppb (3) N/A 23.9 μg/m3 (75) 75.0
 
Jan. 15, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) 0.55 ppb (6) N/A 39.6 μg/m3 (110) 110.0
 
Jan. 15, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) 0.85 ppb (9) N/A 24.0 μg/m3 (76) 76.0
 
Jan. 15, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) 0.43 ppb (5) N/A 2.6 μg/m3 (11) 11.0
 
Jan. 15, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) 0.3 ppb (3) N/A N/A 9.0
 
Jan. 15, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) 0.26 ppb (3) N/A 5.6 μg/m3 (23) 23.0
 
Jan. 15, 2020, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 0.26 ppb (3) N/A 0.1 μg/m3 (0) 10.0
 
Jan. 15, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.24 ppb (3) N/A 9.1 μg/m3 (38) 38.0
 
Jan. 15, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.27 ppb (3) N/A 5.7 μg/m3 (24) 24.0
 
Jan. 15, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 0.31 ppb (3) N/A 22.1 μg/m3 (71) 71.0
 
Jan. 15, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 0.37 ppb (4) N/A 9.3 μg/m3 (39) 39.0
 
Jan. 15, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) 0.44 ppb (5) N/A 12.8 μg/m3 (52) 52.0
 
Jan. 15, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 19.6 μg/m3 (66) 66.0
 
Jan. 15, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) 0.52 ppb (6) N/A 25.7 μg/m3 (79) 79.0
 
Jan. 15, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) 0.49 ppb (5) N/A 22.6 μg/m3 (73) 73.0
 
Jan. 15, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) 0.49 ppb (5) N/A 29.8 μg/m3 (88) 88.0
 
Jan. 15, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) 0.42 ppb (5) N/A 27.1 μg/m3 (82) 82.0
 
Jan. 15, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) 0.32 ppb (4) N/A 10.9 μg/m3 (45) 45.0
 
Jan. 15, 2020, midnight N/A N/A N/A N/A N/A N/A 51.0 ppb (39) 0.27 ppb (3) N/A 9.7 μg/m3 (40) 40.0
 
Jan. 14, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) 0.26 ppb (3) N/A 9.9 μg/m3 (41) 41.0
 
Jan. 14, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) 0.32 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 14, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.28 ppb (3) N/A 10.5 μg/m3 (44) 44.0
 
Jan. 14, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.25 ppb (3) N/A 5.7 μg/m3 (24) 38.0
 
Jan. 14, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) 0.24 ppb (3) N/A 13.1 μg/m3 (52) 52.0
 
Jan. 14, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.27 ppb (3) N/A 12.6 μg/m3 (51) 51.0
 
Jan. 14, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) 0.38 ppb (4) N/A 46.7 μg/m3 (128) 128.0
 
Jan. 14, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 32.8 μg/m3 (94) 94.0
 
Jan. 14, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) 0.42 ppb (5) N/A -1.2 μg/m3 (0) 9.0
 
Jan. 14, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) 0.29 ppb (3) N/A 6.2 μg/m3 (26) 26.0
 
Jan. 14, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.21 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 14, 2020, noon N/A N/A N/A N/A N/A N/A 18.0 ppb (14) 0.2 ppb (2) N/A -1.3 μg/m3 (0) 14.0
 
Jan. 14, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) 0.18 ppb (2) N/A 6.5 μg/m3 (27) 27.0
 
Jan. 14, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) 0.2 ppb (2) N/A 2.2 μg/m3 (9) 15.0
 
Jan. 14, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) 0.23 ppb (3) N/A 7.9 μg/m3 (33) 33.0
 
Jan. 14, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.28 ppb (3) N/A 13.3 μg/m3 (53) 53.0
 
Jan. 14, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) 0.37 ppb (4) N/A 16.4 μg/m3 (59) 59.0
 
Jan. 14, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 14.3 μg/m3 (55) 55.0
 
Jan. 14, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.36 ppb (4) N/A 15.7 μg/m3 (58) 58.0
 
Jan. 14, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.43 ppb (5) N/A 16.8 μg/m3 (60) 60.0
 
Jan. 14, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) 0.41 ppb (5) N/A 19.0 μg/m3 (65) 65.0
 
Jan. 14, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.3 ppb (3) N/A 22.2 μg/m3 (72) 72.0
 
Jan. 14, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.24 ppb (3) N/A 14.7 μg/m3 (56) 56.0
 
Jan. 14, 2020, midnight N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.18 ppb (2) N/A 9.8 μg/m3 (41) 41.0
 
Jan. 13, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) 0.17 ppb (2) N/A 5.0 μg/m3 (21) 36.0
 
Jan. 13, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) 0.17 ppb (2) N/A 0.2 μg/m3 (1) 37.0
 
Jan. 13, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.17 ppb (2) N/A 0.1 μg/m3 (0) 35.0
 
Jan. 13, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.16 ppb (2) N/A 4.0 μg/m3 (17) 35.0
 
Jan. 13, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.17 ppb (2) N/A -2.3 μg/m3 (0) 32.0
 
Jan. 13, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.18 ppb (2) N/A 5.5 μg/m3 (23) 32.0
 
Jan. 13, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.15 ppb (2) N/A 19.2 μg/m3 (65) 65.0
 
Jan. 13, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) 0.49 ppb (5) N/A 27.0 μg/m3 (82) 82.0
 
Jan. 13, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) 0.31 ppb (3) N/A 9.2 μg/m3 (38) 38.0
 
Jan. 13, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) 0.18 ppb (2) N/A N/A 23.0
 
Jan. 13, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) 0.16 ppb (2) N/A 5.6 μg/m3 (23) 23.0
 
Jan. 13, 2020, noon N/A N/A N/A N/A N/A N/A 28.0 ppb (22) 0.15 ppb (2) N/A 8.6 μg/m3 (36) 36.0
 
Jan. 13, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) 0.14 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 13, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) 0.15 ppb (2) N/A 6.9 μg/m3 (29) 29.0
 
Jan. 13, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) 0.16 ppb (2) N/A 10.9 μg/m3 (45) 45.0
 
Jan. 13, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) 0.18 ppb (2) N/A 10.4 μg/m3 (43) 43.0
 
Jan. 13, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) 0.21 ppb (2) N/A 12.7 μg/m3 (51) 51.0
 
Jan. 13, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 15.2 μg/m3 (57) 57.0
 
Jan. 13, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.4 ppb (4) N/A 21.5 μg/m3 (70) 70.0
 
Jan. 13, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 0.44 ppb (5) N/A 22.0 μg/m3 (71) 71.0
 
Jan. 13, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) 0.38 ppb (4) N/A 20.9 μg/m3 (69) 69.0
 
Jan. 13, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) 0.3 ppb (3) N/A 18.5 μg/m3 (64) 64.0
 
Jan. 13, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.2 ppb (2) N/A 17.5 μg/m3 (62) 62.0
 
Jan. 13, 2020, midnight N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.17 ppb (2) N/A 14.1 μg/m3 (54) 54.0
 
Jan. 12, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) 0.16 ppb (2) N/A 0.3 μg/m3 (1) 36.0
 
Jan. 12, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) 0.17 ppb (2) N/A 0.2 μg/m3 (1) 36.0
 
Jan. 12, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.17 ppb (2) N/A 3.2 μg/m3 (13) 35.0