ID: 171

AQSQID: 060592022

Site Name: Mission Viejo

Added: April 21, 2020, 6:24 p.m.

Updated: Sept. 29, 2020, 9:38 a.m.

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

Reporting: True, Located: True

Current AQI: 63.0

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
Sept. 29, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) 0.3 ppb (3) N/A 18.3 μg/m3 (63) 63.0
 
Sept. 29, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) 0.31 ppb (3) N/A 16.5 μg/m3 (60) 60.0
 
Sept. 29, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) 0.29 ppb (3) N/A 16.4 μg/m3 (59) 59.0
 
Sept. 29, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) 0.27 ppb (3) N/A 14.7 μg/m3 (56) 56.0
 
Sept. 29, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.23 ppb (3) N/A 11.0 μg/m3 (46) 46.0
 
Sept. 29, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) 0.21 ppb (2) N/A 17.4 μg/m3 (61) 61.0
 
Sept. 29, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) 0.21 ppb (2) N/A 18.4 μg/m3 (64) 64.0
 
Sept. 29, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) 0.24 ppb (3) N/A 18.1 μg/m3 (63) 63.0
 
Sept. 29, 2020, midnight N/A N/A N/A N/A N/A N/A 70.0 ppb (54) 0.23 ppb (3) N/A 17.5 μg/m3 (62) 62.0
 
Sept. 28, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 81.0 ppb (63) 0.25 ppb (3) N/A 18.1 μg/m3 (63) 63.0
 
Sept. 28, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 85.0 ppb (67) 0.28 ppb (3) N/A 24.2 μg/m3 (76) 76.0
 
Sept. 28, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 95.0 ppb (75) 0.32 ppb (4) N/A 19.8 μg/m3 (67) 75.0
 
Sept. 28, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 89.0 ppb (70) 0.33 ppb (4) N/A 15.0 μg/m3 (56) 70.0
 
Sept. 28, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 74.0 ppb (57) 0.3 ppb (3) N/A 12.4 μg/m3 (51) 57.0
 
Sept. 28, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) 0.27 ppb (3) N/A 15.1 μg/m3 (57) 57.0
 
Sept. 28, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) 0.26 ppb (3) N/A 16.1 μg/m3 (59) 59.0
 
Sept. 28, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.28 ppb (3) N/A 17.5 μg/m3 (62) 62.0
 
Sept. 28, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) 0.28 ppb (3) N/A 17.5 μg/m3 (62) 62.0
 
Sept. 28, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) 0.25 ppb (3) N/A 14.7 μg/m3 (56) 56.0
 
Sept. 28, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.24 ppb (3) N/A 15.6 μg/m3 (58) 58.0
 
Sept. 28, 2020, noon N/A N/A N/A N/A N/A N/A 14.0 ppb (11) 0.21 ppb (2) N/A 12.7 μg/m3 (51) 51.0
 
Sept. 28, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) 0.21 ppb (2) N/A 13.2 μg/m3 (53) 53.0
 
Sept. 28, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) 0.2 ppb (2) N/A 14.6 μg/m3 (56) 56.0
 
Sept. 28, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) 0.18 ppb (2) N/A 12.3 μg/m3 (51) 51.0
 
Sept. 28, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.17 ppb (2) N/A 10.4 μg/m3 (43) 43.0
 
Sept. 28, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.17 ppb (2) N/A 13.4 μg/m3 (53) 53.0
 
Sept. 28, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.17 ppb (2) N/A 13.2 μg/m3 (53) 53.0
 
Sept. 28, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.16 ppb (2) N/A 11.8 μg/m3 (49) 49.0
 
Sept. 28, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.15 ppb (2) N/A 11.8 μg/m3 (49) 49.0
 
Sept. 28, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.16 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 28, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.16 ppb (2) N/A 14.2 μg/m3 (55) 55.0
 
Sept. 28, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.16 ppb (2) N/A 15.1 μg/m3 (57) 57.0
 
Sept. 28, 2020, midnight N/A N/A N/A N/A N/A N/A 47.0 ppb (36) 0.17 ppb (2) N/A 7.8 μg/m3 (32) 36.0
 
Sept. 27, 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 9.5 μg/m3 (40) 40.0
 
Sept. 27, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.17 ppb (2) N/A 7.0 μg/m3 (29) 35.0
 
Sept. 27, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) 0.19 ppb (2) N/A 11.2 μg/m3 (47) 47.0
 
Sept. 27, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) 0.21 ppb (2) N/A 13.3 μg/m3 (53) 53.0
 
Sept. 27, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) 0.22 ppb (2) N/A 10.8 μg/m3 (45) 45.0
 
Sept. 27, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.21 ppb (2) N/A 14.9 μg/m3 (56) 56.0
 
Sept. 27, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) 0.18 ppb (2) N/A 14.9 μg/m3 (56) 56.0
 
Sept. 27, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) 0.16 ppb (2) N/A 12.4 μg/m3 (51) 51.0
 
Sept. 27, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) 0.15 ppb (2) N/A 8.1 μg/m3 (34) 34.0
 
Sept. 27, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) 0.15 ppb (2) N/A 9.7 μg/m3 (40) 40.0
 
Sept. 27, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) 0.14 ppb (2) N/A 12.7 μg/m3 (51) 51.0
 
Sept. 27, 2020, noon N/A N/A N/A N/A N/A N/A 32.0 ppb (25) 0.13 ppb (1) N/A 6.5 μg/m3 (27) 27.0
 
Sept. 27, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) 0.13 ppb (1) N/A 8.2 μg/m3 (34) 34.0
 
Sept. 27, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) 0.13 ppb (1) N/A 11.1 μg/m3 (46) 46.0
 
Sept. 27, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) 0.14 ppb (2) N/A 8.0 μg/m3 (33) 33.0
 
Sept. 27, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) 0.14 ppb (2) N/A 11.6 μg/m3 (48) 48.0
 
Sept. 27, 2020, 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 9.9 μg/m3 (41) 41.0
 
Sept. 27, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.15 ppb (2) N/A 6.2 μg/m3 (26) 26.0
 
Sept. 27, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) 0.16 ppb (2) N/A 11.0 μg/m3 (46) 46.0
 
Sept. 27, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) 0.18 ppb (2) N/A 9.7 μg/m3 (40) 40.0
 
Sept. 27, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.16 ppb (2) N/A 11.2 μg/m3 (47) 47.0
 
Sept. 27, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) 0.18 ppb (2) N/A 10.1 μg/m3 (42) 42.0
 
Sept. 27, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.17 ppb (2) N/A 12.1 μg/m3 (50) 50.0
 
Sept. 27, 2020, midnight N/A N/A N/A N/A N/A N/A 44.0 ppb (34) 0.18 ppb (2) N/A 13.7 μg/m3 (54) 54.0
 
Sept. 26, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.2 ppb (2) N/A 8.7 μg/m3 (36) 38.0
 
Sept. 26, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) 0.2 ppb (2) N/A 12.6 μg/m3 (51) 51.0
 
Sept. 26, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) 0.21 ppb (2) N/A 12.6 μg/m3 (51) 51.0
 
Sept. 26, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (49) 0.24 ppb (3) N/A 13.0 μg/m3 (52) 52.0
 
Sept. 26, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) 0.23 ppb (3) N/A 13.9 μg/m3 (54) 54.0
 
Sept. 26, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) 0.22 ppb (2) N/A 16.6 μg/m3 (60) 60.0
 
Sept. 26, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.2 ppb (2) N/A 11.3 μg/m3 (47) 47.0
 
Sept. 26, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.17 ppb (2) N/A 9.9 μg/m3 (41) 41.0
 
Sept. 26, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.16 ppb (2) N/A 4.4 μg/m3 (18) 32.0
 
Sept. 26, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.16 ppb (2) N/A 3.3 μg/m3 (14) 30.0
 
Sept. 26, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) 0.14 ppb (2) N/A 6.0 μg/m3 (25) 28.0
 
Sept. 26, 2020, noon N/A N/A N/A N/A N/A N/A 38.0 ppb (29) 0.13 ppb (1) N/A 8.5 μg/m3 (35) 35.0
 
Sept. 26, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) 0.13 ppb (1) N/A 4.7 μg/m3 (20) 28.0
 
Sept. 26, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) 0.16 ppb (2) N/A 12.1 μg/m3 (50) 50.0
 
Sept. 26, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) 0.21 ppb (2) N/A 14.3 μg/m3 (55) 55.0
 
Sept. 26, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.21 ppb (2) N/A 13.8 μg/m3 (54) 54.0
 
Sept. 26, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.23 ppb (3) N/A 10.1 μg/m3 (42) 42.0
 
Sept. 26, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) 0.23 ppb (3) N/A 7.7 μg/m3 (32) 32.0
 
Sept. 26, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) 0.19 ppb (2) N/A 11.3 μg/m3 (47) 47.0
 
Sept. 26, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) 0.2 ppb (2) N/A 12.7 μg/m3 (51) 51.0
 
Sept. 26, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) 0.2 ppb (2) N/A 11.2 μg/m3 (47) 47.0
 
Sept. 26, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) 0.19 ppb (2) N/A 10.1 μg/m3 (42) 42.0
 
Sept. 26, 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 7.5 μg/m3 (31) 31.0
 
Sept. 26, 2020, midnight N/A N/A N/A N/A N/A N/A 41.0 ppb (32) 0.18 ppb (2) N/A 7.9 μg/m3 (33) 33.0
 
Sept. 25, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.18 ppb (2) N/A 11.2 μg/m3 (47) 47.0
 
Sept. 25, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) 0.18 ppb (2) N/A 12.3 μg/m3 (51) 51.0
 
Sept. 25, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) 0.22 ppb (2) N/A 10.1 μg/m3 (42) 45.0
 
Sept. 25, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (52) 0.26 ppb (3) N/A 13.6 μg/m3 (53) 53.0
 
Sept. 25, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) 0.25 ppb (3) N/A 11.7 μg/m3 (49) 49.0
 
Sept. 25, 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 9.6 μg/m3 (40) 40.0
 
Sept. 25, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) 0.28 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 25, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.25 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 25, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) 0.21 ppb (2) N/A 4.6 μg/m3 (19) 19.0
 
Sept. 25, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) 0.18 ppb (2) N/A 2.0 μg/m3 (8) 15.0
 
Sept. 25, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) 0.16 ppb (2) N/A 4.9 μg/m3 (20) 20.0
 
Sept. 25, 2020, noon N/A N/A N/A N/A N/A N/A 20.0 ppb (15) 0.15 ppb (2) N/A 9.7 μg/m3 (40) 40.0
 
Sept. 25, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.14 ppb (2) N/A 9.3 μg/m3 (39) 39.0
 
Sept. 25, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) 0.14 ppb (2) N/A 9.3 μg/m3 (39) 39.0
 
Sept. 25, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) 0.14 ppb (2) N/A 6.4 μg/m3 (27) 27.0
 
Sept. 25, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) 0.14 ppb (2) N/A 9.3 μg/m3 (39) 39.0
 
Sept. 25, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.16 ppb (2) N/A 8.3 μg/m3 (35) 35.0
 
Sept. 25, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.16 ppb (2) N/A 3.8 μg/m3 (16) 16.0
 
Sept. 25, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) 0.18 ppb (2) N/A 7.3 μg/m3 (30) 30.0
 
Sept. 25, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) 0.18 ppb (2) N/A 14.3 μg/m3 (55) 55.0
 
Sept. 25, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) 0.24 ppb (3) N/A 14.6 μg/m3 (56) 56.0
 
Sept. 25, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.23 ppb (3) N/A 14.8 μg/m3 (56) 56.0
 
Sept. 25, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) 0.23 ppb (3) N/A 11.8 μg/m3 (49) 49.0
 
Sept. 25, 2020, midnight N/A N/A N/A N/A N/A N/A 53.0 ppb (41) 0.2 ppb (2) N/A 11.4 μg/m3 (48) 48.0
 
Sept. 24, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) 0.19 ppb (2) N/A 3.5 μg/m3 (15) 42.0
 
Sept. 24, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) 0.19 ppb (2) N/A 5.2 μg/m3 (22) 43.0
 
Sept. 24, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) 0.21 ppb (2) N/A 6.6 μg/m3 (28) 47.0
 
Sept. 24, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (51) 0.23 ppb (3) N/A 7.8 μg/m3 (32) 51.0
 
Sept. 24, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) 0.26 ppb (3) N/A 10.1 μg/m3 (42) 48.0
 
Sept. 24, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) 0.28 ppb (3) N/A 12.1 μg/m3 (50) 50.0
 
Sept. 24, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) 0.35 ppb (4) N/A 13.8 μg/m3 (54) 54.0
 
Sept. 24, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) 0.31 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 24, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) 0.38 ppb (4) N/A 15.9 μg/m3 (58) 58.0
 
Sept. 24, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) 0.34 ppb (4) N/A 11.4 μg/m3 (48) 48.0
 
Sept. 24, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.33 ppb (4) N/A 8.6 μg/m3 (36) 36.0
 
Sept. 24, 2020, noon N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.28 ppb (3) N/A 16.5 μg/m3 (60) 60.0
 
Sept. 24, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.26 ppb (3) N/A 8.9 μg/m3 (37) 37.0
 
Sept. 24, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) 0.26 ppb (3) N/A 14.2 μg/m3 (55) 55.0
 
Sept. 24, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) 0.3 ppb (3) N/A 22.0 μg/m3 (71) 71.0
 
Sept. 24, 2020, 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 14.0 μg/m3 (54) 54.0
 
Sept. 24, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) 0.41 ppb (5) N/A 17.1 μg/m3 (61) 61.0
 
Sept. 24, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) 0.38 ppb (4) N/A 15.5 μg/m3 (57) 57.0
 
Sept. 24, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.49 ppb (5) N/A 15.8 μg/m3 (58) 58.0
 
Sept. 24, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) 0.35 ppb (4) N/A 11.4 μg/m3 (48) 48.0
 
Sept. 24, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) 0.25 ppb (3) N/A 8.3 μg/m3 (35) 35.0
 
Sept. 24, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) 0.21 ppb (2) N/A 3.5 μg/m3 (15) 29.0
 
Sept. 24, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) 0.21 ppb (2) N/A 10.4 μg/m3 (43) 43.0
 
Sept. 24, 2020, midnight N/A N/A N/A N/A N/A N/A 59.0 ppb (45) 0.25 ppb (3) N/A 7.0 μg/m3 (29) 45.0
 
Sept. 23, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) 0.19 ppb (2) N/A 2.3 μg/m3 (10) 44.0
 
Sept. 23, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) 0.18 ppb (2) N/A 3.2 μg/m3 (13) 42.0
 
Sept. 23, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) 0.19 ppb (2) N/A 6.5 μg/m3 (27) 42.0
 
Sept. 23, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) 0.25 ppb (3) N/A 6.4 μg/m3 (27) 43.0
 
Sept. 23, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) 0.28 ppb (3) N/A 10.2 μg/m3 (42) 42.0
 
Sept. 23, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.35 ppb (4) N/A 17.6 μg/m3 (62) 62.0
 
Sept. 23, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) 0.38 ppb (4) N/A 23.1 μg/m3 (74) 74.0
 
Sept. 23, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) 0.36 ppb (4) N/A N/A 23.0
 
Sept. 23, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) 0.4 ppb (4) N/A 18.2 μg/m3 (63) 63.0
 
Sept. 23, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) 0.46 ppb (5) N/A 12.3 μg/m3 (51) 51.0
 
Sept. 23, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) 0.32 ppb (4) N/A 12.2 μg/m3 (50) 50.0
 
Sept. 23, 2020, noon N/A N/A N/A N/A N/A N/A 12.0 ppb (9) 0.31 ppb (3) N/A 11.4 μg/m3 (48) 48.0
 
Sept. 23, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 0.26 ppb (3) N/A 14.7 μg/m3 (56) 56.0
 
Sept. 23, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) 0.25 ppb (3) N/A 15.5 μg/m3 (57) 57.0
 
Sept. 23, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) 0.29 ppb (3) N/A 20.6 μg/m3 (68) 68.0
 
Sept. 23, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) 0.3 ppb (3) N/A 13.9 μg/m3 (54) 54.0
 
Sept. 23, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) 0.29 ppb (3) N/A 12.3 μg/m3 (51) 51.0
 
Sept. 23, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) 0.28 ppb (3) N/A 11.6 μg/m3 (48) 48.0
 
Sept. 23, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) 0.26 ppb (3) N/A 11.3 μg/m3 (47) 47.0
 
Sept. 23, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.27 ppb (3) N/A 8.7 μg/m3 (36) 36.0
 
Sept. 23, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) 0.26 ppb (3) N/A 11.5 μg/m3 (48) 48.0
 
Sept. 23, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) 0.25 ppb (3) N/A 10.6 μg/m3 (44) 44.0
 
Sept. 23, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) 0.25 ppb (3) N/A 12.2 μg/m3 (50) 50.0
 
Sept. 23, 2020, midnight N/A N/A N/A N/A N/A N/A 61.0 ppb (47) 0.26 ppb (3) N/A 7.0 μg/m3 (29) 47.0
 
Sept. 22, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 74.0 ppb (57) 0.28 ppb (3) N/A 10.1 μg/m3 (42) 57.0
 
Sept. 22, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 76.0 ppb (59) 0.29 ppb (3) N/A 12.4 μg/m3 (51) 59.0
 
Sept. 22, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 77.0 ppb (60) 0.31 ppb (3) N/A 11.6 μg/m3 (48) 60.0
 
Sept. 22, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 76.0 ppb (59) 0.33 ppb (4) N/A 9.9 μg/m3 (41) 59.0
 
Sept. 22, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (49) 0.3 ppb (3) N/A 13.0 μg/m3 (52) 52.0
 
Sept. 22, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) 0.31 ppb (3) N/A 18.9 μg/m3 (65) 65.0
 
Sept. 22, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.3 ppb (3) N/A 18.4 μg/m3 (64) 64.0
 
Sept. 22, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) 0.26 ppb (3) N/A 14.8 μg/m3 (56) 56.0
 
Sept. 22, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) 0.24 ppb (3) N/A 14.9 μg/m3 (56) 56.0
 
Sept. 22, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) 0.23 ppb (3) N/A 13.0 μg/m3 (52) 52.0
 
Sept. 22, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) 0.21 ppb (2) N/A 10.5 μg/m3 (44) 44.0
 
Sept. 22, 2020, noon N/A N/A N/A N/A N/A N/A 38.0 ppb (29) 0.2 ppb (2) N/A 11.7 μg/m3 (49) 49.0
 
Sept. 22, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) 0.2 ppb (2) N/A 13.1 μg/m3 (52) 52.0
 
Sept. 22, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.19 ppb (2) N/A 10.7 μg/m3 (45) 45.0
 
Sept. 22, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) 0.19 ppb (2) N/A 10.9 μg/m3 (45) 45.0