ID: 2342

AQSQID: 800150201

Site Name: Villa De Las Flores

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

Updated: Jan. 20, 2021, 10:32 p.m.

Location: San Francisco Coacalco (Primaveras), MX

Reporting: True, Located: True

Current AQI: 41.0

San Francisco Coacalco (Primaveras) MX, MX: 19.6582, -99.0965

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 20, 2021, 8 p.m. N/A N/A N/A 12.0 ppb (12) N/A 6.0 ppb (9) 44.0 ppb (41) 0.6 ppb (7) 36.0 μg/m3 (34) N/A 41.0
 
Jan. 20, 2021, 7 p.m. N/A N/A N/A 11.0 ppb (11) N/A 14.0 ppb (20) 43.0 ppb (40) 0.6 ppb (7) 50.0 μg/m3 (47) N/A 47.0
 
Jan. 20, 2021, 6 p.m. N/A N/A N/A 12.0 ppb (12) N/A 19.0 ppb (28) 34.0 ppb (32) 0.6 ppb (7) 28.0 μg/m3 (26) N/A 32.0
 
Jan. 20, 2021, 5 p.m. N/A N/A N/A 13.0 ppb (13) N/A 18.0 ppb (26) 25.0 ppb (24) 0.6 ppb (7) 66.0 μg/m3 (57) N/A 57.0
 
Jan. 20, 2021, 4 p.m. N/A N/A N/A 19.0 ppb (18) N/A 25.0 ppb (36) 17.0 ppb (16) 0.8 ppb (10) 78.0 μg/m3 (63) N/A 63.0
 
Jan. 20, 2021, 3 p.m. N/A N/A N/A 28.0 ppb (27) N/A 31.0 ppb (45) 6.0 ppb (6) 1.1 ppb (13) 72.0 μg/m3 (60) N/A 60.0
 
Jan. 20, 2021, 2 p.m. N/A N/A N/A 30.0 ppb (29) N/A 45.0 ppb (63) 4.0 ppb (4) 0.9 ppb (11) 52.0 μg/m3 (49) N/A 63.0
 
Jan. 20, 2021, 1 p.m. N/A N/A N/A 27.0 ppb (26) N/A 58.0 ppb (79) 8.0 ppb (8) 0.7 ppb (8) 52.0 μg/m3 (49) N/A 79.0
 
Jan. 20, 2021, noon N/A N/A N/A 25.0 ppb (24) N/A 63.0 ppb (85) 11.0 ppb (11) 0.7 ppb (8) 54.0 μg/m3 (50) N/A 85.0
 
Jan. 20, 2021, 11 a.m. N/A N/A N/A 19.0 ppb (18) N/A 46.0 ppb (64) 17.0 ppb (16) 0.6 ppb (7) 41.0 μg/m3 (38) N/A 64.0
 
Jan. 20, 2021, 10 a.m. N/A N/A N/A 14.0 ppb (14) N/A 21.0 ppb (30) 25.0 ppb (24) 0.5 ppb (6) 41.0 μg/m3 (38) N/A 38.0
 
Jan. 20, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A 10.2 ppb (113) 42.0 μg/m3 (39) N/A 113.0
 
Jan. 20, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) N/A 15.0
 
Jan. 20, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.5 ppb (6) 41.0 μg/m3 (38) N/A 38.0
 
Jan. 20, 2021, 6 a.m. N/A N/A N/A 25.0 ppb (24) N/A 1.0 ppb (2) 16.0 ppb (15) 0.7 ppb (8) 32.0 μg/m3 (30) N/A 30.0
 
Jan. 20, 2021, 5 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (2) 24.0 ppb (23) 0.6 ppb (7) 83.0 μg/m3 (65) N/A 65.0
 
Jan. 20, 2021, 4 a.m. N/A N/A N/A 23.0 ppb (22) N/A 1.0 ppb (2) 25.0 ppb (24) 0.7 ppb (8) 97.0 μg/m3 (72) N/A 72.0
 
Jan. 20, 2021, 3 a.m. N/A N/A N/A 26.0 ppb (25) N/A 1.0 ppb (2) 26.0 ppb (25) 0.7 ppb (8) 145.0 μg/m3 (96) N/A 96.0
 
Jan. 20, 2021, 2 a.m. N/A N/A N/A 27.0 ppb (26) N/A 2.0 ppb (3) 29.0 ppb (27) 0.7 ppb (8) 195.0 μg/m3 (121) N/A 121.0
 
Jan. 20, 2021, 1 a.m. N/A N/A N/A 16.0 ppb (16) N/A 1.0 ppb (2) 44.0 ppb (41) 0.6 ppb (7) N/A N/A 41.0
 
Jan. 20, 2021, midnight N/A N/A N/A 13.0 ppb (13) N/A 2.0 ppb (3) 55.0 ppb (51) 0.6 ppb (7) 56.0 μg/m3 (52) N/A 52.0
 
Jan. 19, 2021, 11 p.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 73.0 ppb (103) 0.5 ppb (6) 36.0 μg/m3 (34) N/A 103.0
 
Jan. 19, 2021, 10 p.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 71.0 ppb (101) 0.5 ppb (6) 23.0 μg/m3 (22) N/A 101.0
 
Jan. 19, 2021, 9 p.m. N/A N/A N/A 9.0 ppb (9) N/A 2.0 ppb (3) 55.0 ppb (51) 0.5 ppb (6) 4.0 μg/m3 (4) N/A 51.0
 
Jan. 19, 2021, 8 p.m. N/A N/A N/A 10.0 ppb (10) N/A 3.0 ppb (5) 60.0 ppb (68) 0.5 ppb (6) 23.0 μg/m3 (22) N/A 68.0
 
Jan. 19, 2021, 7 p.m. N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (5) 58.0 ppb (61) 0.7 ppb (8) 47.0 μg/m3 (44) N/A 61.0
 
Jan. 19, 2021, 6 p.m. N/A N/A N/A 28.0 ppb (27) N/A 3.0 ppb (5) 50.0 ppb (47) 0.9 ppb (11) 83.0 μg/m3 (65) N/A 65.0
 
Jan. 19, 2021, 5 p.m. N/A N/A N/A 39.0 ppb (37) N/A 4.0 ppb (6) 33.0 ppb (31) 1.1 ppb (13) 122.0 μg/m3 (85) N/A 85.0
 
Jan. 19, 2021, 4 p.m. N/A N/A N/A 45.0 ppb (43) N/A 5.0 ppb (8) 10.0 ppb (10) 1.6 ppb (19) 145.0 μg/m3 (96) N/A 96.0
 
Jan. 19, 2021, 3 p.m. N/A N/A N/A 32.0 ppb (31) N/A 5.0 ppb (8) 5.0 ppb (5) 2.0 ppb (23) 93.0 μg/m3 (70) N/A 70.0
 
Jan. 19, 2021, 2 p.m. N/A N/A N/A 24.0 ppb (23) N/A 3.0 ppb (5) 3.0 ppb (3) 1.8 ppb (21) 59.0 μg/m3 (53) N/A 53.0
 
Jan. 19, 2021, 1 p.m. N/A N/A N/A 24.0 ppb (23) N/A 3.0 ppb (5) N/A 1.2 ppb (14) 60.0 μg/m3 (54) N/A 54.0
 
Jan. 19, 2021, noon N/A N/A N/A 26.0 ppb (25) N/A 3.0 ppb (5) N/A 1.2 ppb (14) 55.0 μg/m3 (51) N/A 51.0
 
Jan. 19, 2021, 11 a.m. N/A N/A N/A 26.0 ppb (25) N/A 3.0 ppb (5) N/A 1.0 ppb (12) 54.0 μg/m3 (50) N/A 50.0
 
Jan. 19, 2021, 10 a.m. N/A N/A N/A 29.0 ppb (28) N/A 2.0 ppb (3) 2.0 ppb (2) 0.9 ppb (11) 49.0 μg/m3 (46) N/A 46.0
 
Jan. 19, 2021, 9 a.m. N/A N/A N/A 31.0 ppb (30) N/A 2.0 ppb (3) 2.0 ppb (2) 0.9 ppb (11) 58.0 μg/m3 (53) N/A 53.0
 
Jan. 19, 2021, 8 a.m. N/A N/A N/A 35.0 ppb (34) N/A 3.0 ppb (5) 2.0 ppb (2) 1.6 ppb (19) 72.0 μg/m3 (60) N/A 60.0
 
Jan. 19, 2021, 7 a.m. N/A N/A N/A 36.0 ppb (34) N/A 3.0 ppb (5) 2.0 ppb (2) 1.9 ppb (22) 73.0 μg/m3 (60) N/A 60.0
 
Jan. 19, 2021, 6 a.m. N/A N/A N/A 40.0 ppb (38) N/A 3.0 ppb (5) 2.0 ppb (2) 1.9 ppb (22) 92.0 μg/m3 (70) N/A 70.0
 
Jan. 19, 2021, 5 a.m. N/A N/A N/A 45.0 ppb (43) N/A 2.0 ppb (3) 2.0 ppb (2) 1.8 ppb (21) 84.0 μg/m3 (66) N/A 66.0
 
Jan. 19, 2021, 4 a.m. N/A N/A N/A 46.0 ppb (44) N/A 2.0 ppb (3) 2.0 ppb (2) 1.8 ppb (21) 56.0 μg/m3 (52) N/A 52.0
 
Jan. 19, 2021, 3 a.m. N/A N/A N/A 38.0 ppb (36) N/A 1.0 ppb (2) 12.0 ppb (12) 1.2 ppb (14) 53.0 μg/m3 (50) N/A 50.0
 
Jan. 19, 2021, 2 a.m. N/A N/A N/A 32.0 ppb (31) N/A 1.0 ppb (2) 23.0 ppb (22) 0.9 ppb (11) 53.0 μg/m3 (50) N/A 50.0
 
Jan. 19, 2021, 1 a.m. N/A N/A N/A 32.0 ppb (31) N/A 1.0 ppb (2) 34.0 ppb (32) 1.0 ppb (12) 58.0 μg/m3 (53) N/A 53.0
 
Jan. 19, 2021, midnight N/A N/A N/A 24.0 ppb (23) N/A 2.0 ppb (3) 66.0 ppb (87) 0.9 ppb (11) 39.0 μg/m3 (37) N/A 87.0
 
Jan. 18, 2021, 11 p.m. N/A N/A N/A 15.0 ppb (15) N/A 2.0 ppb (3) 71.0 ppb (101) 0.6 ppb (7) 30.0 μg/m3 (28) N/A 101.0
 
Jan. 18, 2021, 10 p.m. N/A N/A N/A 13.0 ppb (13) N/A 2.0 ppb (3) 72.0 ppb (102) 0.6 ppb (7) 21.0 μg/m3 (20) N/A 102.0
 
Jan. 18, 2021, 9 p.m. N/A N/A N/A 14.0 ppb (14) N/A 2.0 ppb (3) 63.0 ppb (78) 0.6 ppb (7) N/A N/A 78.0
 
Jan. 18, 2021, 8 p.m. N/A N/A N/A 12.0 ppb (12) N/A 2.0 ppb (3) 51.0 ppb (48) 0.6 ppb (7) N/A N/A 48.0
 
Jan. 18, 2021, 7 p.m. N/A N/A N/A 20.0 ppb (19) N/A 3.0 ppb (5) 45.0 ppb (42) 0.7 ppb (8) 53.0 μg/m3 (50) N/A 50.0
 
Jan. 18, 2021, 6 p.m. N/A N/A N/A 35.0 ppb (34) N/A 3.0 ppb (5) 38.0 ppb (36) 1.2 ppb (14) 64.0 μg/m3 (56) N/A 56.0
 
Jan. 18, 2021, 5 p.m. N/A N/A N/A 33.0 ppb (32) N/A 3.0 ppb (5) 24.0 ppb (23) 1.3 ppb (15) 52.0 μg/m3 (49) N/A 49.0
 
Jan. 18, 2021, 4 p.m. N/A N/A N/A 24.0 ppb (23) N/A 3.0 ppb (5) 11.0 ppb (11) 1.2 ppb (14) 77.0 μg/m3 (62) N/A 62.0
 
Jan. 18, 2021, 3 p.m. N/A N/A N/A 19.0 ppb (18) N/A 4.0 ppb (6) 3.0 ppb (3) 2.1 ppb (24) 95.0 μg/m3 (71) N/A 71.0
 
Jan. 18, 2021, 2 p.m. N/A N/A N/A 12.0 ppb (12) N/A 5.0 ppb (8) 3.0 ppb (3) 2.7 ppb (31) 31.0 μg/m3 (29) N/A 31.0
 
Jan. 18, 2021, 1 p.m. N/A N/A N/A 12.0 ppb (12) N/A 2.0 ppb (3) 2.0 ppb (2) 1.3 ppb (15) 18.0 μg/m3 (17) N/A 17.0
 
Jan. 18, 2021, noon N/A N/A N/A 11.0 ppb (11) N/A 2.0 ppb (3) 2.0 ppb (2) 1.1 ppb (13) 1.0 μg/m3 (1) N/A 13.0
 
Jan. 18, 2021, 11 a.m. N/A N/A N/A 12.0 ppb (12) N/A 2.0 ppb (3) 2.0 ppb (2) 0.9 ppb (11) N/A N/A 12.0
 
Jan. 18, 2021, 10 a.m. N/A N/A N/A 12.0 ppb (12) N/A 2.0 ppb (3) 2.0 ppb (2) 1.0 ppb (12) 18.0 μg/m3 (17) N/A 17.0
 
Jan. 18, 2021, 9 a.m. N/A N/A N/A 14.0 ppb (14) N/A 2.0 ppb (3) 2.0 ppb (2) 1.1 ppb (13) 18.0 μg/m3 (17) N/A 17.0
 
Jan. 18, 2021, 8 a.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 2.0 ppb (2) 1.0 ppb (12) 14.0 μg/m3 (13) N/A 17.0
 
Jan. 18, 2021, 7 a.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 2.0 ppb (2) 1.2 ppb (14) 28.0 μg/m3 (26) N/A 26.0
 
Jan. 18, 2021, 6 a.m. N/A N/A N/A 22.0 ppb (21) N/A 1.0 ppb (2) 1.0 ppb (1) 1.2 ppb (14) 8.0 μg/m3 (8) N/A 21.0
 
Jan. 18, 2021, 5 a.m. N/A N/A N/A 24.0 ppb (23) N/A 1.0 ppb (2) 2.0 ppb (2) 1.0 ppb (12) 26.0 μg/m3 (25) N/A 25.0
 
Jan. 18, 2021, 4 a.m. N/A N/A N/A 26.0 ppb (25) N/A 2.0 ppb (3) 2.0 ppb (2) 1.4 ppb (16) 39.0 μg/m3 (37) N/A 37.0
 
Jan. 18, 2021, 3 a.m. N/A N/A N/A 27.0 ppb (26) N/A 2.0 ppb (3) 2.0 ppb (2) 1.4 ppb (16) N/A N/A 26.0
 
Jan. 18, 2021, 2 a.m. N/A N/A N/A 26.0 ppb (25) N/A 1.0 ppb (2) 6.0 ppb (6) 1.1 ppb (13) 26.0 μg/m3 (25) N/A 25.0
 
Jan. 18, 2021, 1 a.m. N/A N/A N/A 21.0 ppb (20) N/A 1.0 ppb (2) 10.0 ppb (10) 0.9 ppb (11) N/A N/A 20.0
 
Jan. 18, 2021, midnight N/A N/A N/A 23.0 ppb (22) N/A 1.0 ppb (2) 8.0 ppb (8) 1.0 ppb (12) 42.0 μg/m3 (39) N/A 39.0
 
Jan. 17, 2021, 11 p.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 18.0 ppb (17) 0.7 ppb (8) 41.0 μg/m3 (38) N/A 38.0
 
Jan. 17, 2021, 10 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 26.0 ppb (25) 0.5 ppb (6) 61.0 μg/m3 (54) N/A 54.0
 
Jan. 17, 2021, 9 p.m. N/A N/A N/A 9.0 ppb (9) N/A 2.0 ppb (3) 30.0 ppb (28) 0.5 ppb (6) 23.0 μg/m3 (22) N/A 28.0
 
Jan. 17, 2021, 8 p.m. N/A N/A N/A 13.0 ppb (13) N/A 2.0 ppb (3) 39.0 ppb (37) 0.7 ppb (8) 14.0 μg/m3 (13) N/A 37.0
 
Jan. 17, 2021, 7 p.m. N/A N/A N/A 17.0 ppb (17) N/A 3.0 ppb (5) 42.0 ppb (39) 0.7 ppb (8) 4.0 μg/m3 (4) N/A 39.0
 
Jan. 17, 2021, 6 p.m. N/A N/A N/A 21.0 ppb (20) N/A 3.0 ppb (5) 35.0 ppb (33) 0.8 ppb (10) 22.0 μg/m3 (21) N/A 33.0
 
Jan. 17, 2021, 5 p.m. N/A N/A N/A 23.0 ppb (22) N/A 3.0 ppb (5) 26.0 ppb (25) 0.9 ppb (11) 26.0 μg/m3 (25) N/A 25.0
 
Jan. 17, 2021, 4 p.m. N/A N/A N/A 28.0 ppb (27) N/A 3.0 ppb (5) 13.0 ppb (13) 1.1 ppb (13) 57.0 μg/m3 (52) N/A 52.0
 
Jan. 17, 2021, 3 p.m. N/A N/A N/A 26.0 ppb (25) N/A 3.0 ppb (5) 4.0 ppb (4) 1.5 ppb (18) 50.0 μg/m3 (47) N/A 47.0
 
Jan. 17, 2021, 2 p.m. N/A N/A N/A 25.0 ppb (24) N/A 2.0 ppb (3) 3.0 ppb (3) 1.4 ppb (16) 36.0 μg/m3 (34) N/A 34.0
 
Jan. 17, 2021, 1 p.m. N/A N/A N/A 25.0 ppb (24) N/A 2.0 ppb (3) 3.0 ppb (3) 0.9 ppb (11) 3.0 μg/m3 (3) N/A 24.0
 
Jan. 17, 2021, noon N/A N/A N/A 27.0 ppb (26) N/A 2.0 ppb (3) 2.0 ppb (2) 0.9 ppb (11) 43.0 μg/m3 (40) N/A 40.0
 
Jan. 17, 2021, 11 a.m. N/A N/A N/A 30.0 ppb (29) N/A 2.0 ppb (3) 2.0 ppb (2) 0.9 ppb (11) 47.0 μg/m3 (44) N/A 44.0
 
Jan. 17, 2021, 10 a.m. N/A N/A N/A 28.0 ppb (27) N/A 2.0 ppb (3) 2.0 ppb (2) 0.9 ppb (11) 19.0 μg/m3 (18) N/A 27.0
 
Jan. 17, 2021, 9 a.m. N/A N/A N/A 33.0 ppb (32) N/A 2.0 ppb (3) 2.0 ppb (2) 0.9 ppb (11) 75.0 μg/m3 (61) N/A 61.0
 
Jan. 17, 2021, 8 a.m. N/A N/A N/A 29.0 ppb (28) N/A 2.0 ppb (3) 6.0 ppb (6) 0.9 ppb (11) 12.0 μg/m3 (12) N/A 28.0
 
Jan. 17, 2021, 7 a.m. N/A N/A N/A 16.0 ppb (16) N/A 2.0 ppb (3) 17.0 ppb (16) 0.6 ppb (7) 3.0 μg/m3 (3) N/A 16.0
 
Jan. 17, 2021, 6 a.m. N/A N/A N/A 27.0 ppb (26) N/A 3.0 ppb (5) 14.0 ppb (13) 0.9 ppb (11) 31.0 μg/m3 (29) N/A 29.0
 
Jan. 17, 2021, 5 a.m. N/A N/A N/A 28.0 ppb (27) N/A 4.0 ppb (6) 15.0 ppb (14) 1.0 ppb (12) 7.0 μg/m3 (7) N/A 27.0
 
Jan. 17, 2021, 4 a.m. N/A N/A N/A 24.0 ppb (23) N/A 3.0 ppb (5) 25.0 ppb (24) 0.9 ppb (11) 16.0 μg/m3 (15) N/A 24.0
 
Jan. 17, 2021, 3 a.m. N/A N/A N/A 28.0 ppb (27) N/A 4.0 ppb (6) 27.0 ppb (25) 0.9 ppb (11) 71.0 μg/m3 (59) N/A 59.0
 
Jan. 17, 2021, 2 a.m. N/A N/A N/A 28.0 ppb (27) N/A 3.0 ppb (5) 21.0 ppb (20) 1.0 ppb (12) 95.0 μg/m3 (71) N/A 71.0
 
Jan. 17, 2021, 1 a.m. N/A N/A N/A 20.0 ppb (19) N/A 4.0 ppb (6) 21.0 ppb (20) 0.7 ppb (8) 100.0 μg/m3 (74) N/A 74.0
 
Jan. 17, 2021, midnight N/A N/A N/A 20.0 ppb (19) N/A 11.0 ppb (16) 44.0 ppb (41) 0.7 ppb (8) 79.0 μg/m3 (63) N/A 63.0
 
Jan. 16, 2021, 11 p.m. N/A N/A N/A 17.0 ppb (17) N/A 11.0 ppb (16) 62.0 ppb (74) 0.7 ppb (8) 71.0 μg/m3 (59) N/A 74.0
 
Jan. 16, 2021, 10 p.m. N/A N/A N/A 20.0 ppb (19) N/A 9.0 ppb (13) 71.0 ppb (101) 0.7 ppb (8) 57.0 μg/m3 (52) N/A 101.0
 
Jan. 16, 2021, 9 p.m. N/A N/A N/A 21.0 ppb (20) N/A 9.0 ppb (13) 80.0 ppb (106) 0.8 ppb (10) 63.0 μg/m3 (55) N/A 106.0
 
Jan. 16, 2021, 8 p.m. N/A N/A N/A 24.0 ppb (23) N/A 11.0 ppb (16) 70.0 ppb (100) 0.8 ppb (10) 67.0 μg/m3 (57) N/A 100.0
 
Jan. 16, 2021, 7 p.m. N/A N/A N/A 34.0 ppb (33) N/A 15.0 ppb (22) 55.0 ppb (51) 0.9 ppb (11) 110.0 μg/m3 (79) N/A 79.0
 
Jan. 16, 2021, 6 p.m. N/A N/A N/A 52.0 ppb (50) N/A 31.0 ppb (45) 37.0 ppb (35) 1.3 ppb (15) 101.0 μg/m3 (74) N/A 74.0
 
Jan. 16, 2021, 5 p.m. N/A N/A N/A 41.0 ppb (39) N/A 49.0 ppb (68) 23.0 ppb (22) 1.3 ppb (15) 108.0 μg/m3 (78) N/A 78.0
 
Jan. 16, 2021, 4 p.m. N/A N/A N/A 39.0 ppb (37) N/A 47.0 ppb (65) 12.0 ppb (12) 1.3 ppb (15) N/A N/A 65.0
 
Jan. 16, 2021, 3 p.m. N/A N/A N/A 35.0 ppb (34) N/A 21.0 ppb (30) 6.0 ppb (6) 2.0 ppb (23) 113.0 μg/m3 (80) N/A 80.0
 
Jan. 16, 2021, 2 p.m. N/A N/A N/A 29.0 ppb (28) N/A 10.0 ppb (15) 2.0 ppb (2) 1.5 ppb (18) 103.0 μg/m3 (75) N/A 75.0
 
Jan. 16, 2021, 1 p.m. N/A N/A N/A 32.0 ppb (31) N/A 10.0 ppb (15) 2.0 ppb (2) 1.1 ppb (13) 73.0 μg/m3 (60) N/A 60.0
 
Jan. 16, 2021, noon N/A N/A N/A 34.0 ppb (33) N/A 19.0 ppb (28) 2.0 ppb (2) 0.7 ppb (8) 62.0 μg/m3 (55) N/A 55.0
 
Jan. 16, 2021, 11 a.m. N/A N/A N/A 34.0 ppb (33) N/A 22.0 ppb (32) 2.0 ppb (2) 0.7 ppb (8) 76.0 μg/m3 (62) N/A 62.0
 
Jan. 16, 2021, 10 a.m. N/A N/A N/A 34.0 ppb (33) N/A 23.0 ppb (33) 2.0 ppb (2) 0.9 ppb (11) 73.0 μg/m3 (60) N/A 60.0
 
Jan. 16, 2021, 9 a.m. N/A N/A N/A 34.0 ppb (33) N/A 28.0 ppb (40) 4.0 ppb (4) 0.8 ppb (10) 45.0 μg/m3 (42) N/A 42.0
 
Jan. 16, 2021, 8 a.m. N/A N/A N/A 27.0 ppb (26) N/A 27.0 ppb (39) 10.0 ppb (10) 0.7 ppb (8) 30.0 μg/m3 (28) N/A 39.0
 
Jan. 16, 2021, 7 a.m. N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (5) 21.0 ppb (20) 0.6 ppb (7) 49.0 μg/m3 (46) N/A 46.0
 
Jan. 16, 2021, 6 a.m. N/A N/A N/A 25.0 ppb (24) N/A 2.0 ppb (3) 13.0 ppb (13) 0.7 ppb (8) N/A N/A 24.0
 
Jan. 16, 2021, 5 a.m. N/A N/A N/A 33.0 ppb (32) N/A 2.0 ppb (3) 8.0 ppb (8) 0.9 ppb (11) 198.0 μg/m3 (123) N/A 123.0
 
Jan. 16, 2021, 4 a.m. N/A N/A N/A 35.0 ppb (34) N/A 2.0 ppb (3) 10.0 ppb (10) 0.8 ppb (10) N/A N/A 34.0
 
Jan. 16, 2021, 3 a.m. N/A N/A N/A 25.0 ppb (24) N/A 2.0 ppb (3) 21.0 ppb (20) 0.7 ppb (8) 87.0 μg/m3 (67) N/A 67.0
 
Jan. 16, 2021, 2 a.m. N/A N/A N/A 26.0 ppb (25) N/A 7.0 ppb (10) 29.0 ppb (27) 0.7 ppb (8) 63.0 μg/m3 (55) N/A 55.0
 
Jan. 16, 2021, 1 a.m. N/A N/A N/A 28.0 ppb (27) N/A 23.0 ppb (33) 46.0 ppb (43) 0.8 ppb (10) 68.0 μg/m3 (58) N/A 58.0
 
Jan. 16, 2021, midnight N/A N/A N/A 22.0 ppb (21) N/A 30.0 ppb (43) 56.0 ppb (55) 0.7 ppb (8) 72.0 μg/m3 (60) N/A 60.0
 
Jan. 15, 2021, 11 p.m. N/A N/A N/A 18.0 ppb (17) N/A 32.0 ppb (46) 64.0 ppb (81) 0.6 ppb (7) 79.0 μg/m3 (63) N/A 81.0
 
Jan. 15, 2021, 10 p.m. N/A N/A N/A 18.0 ppb (17) N/A 33.0 ppb (48) 65.0 ppb (84) 0.7 ppb (8) 80.0 μg/m3 (64) N/A 84.0
 
Jan. 15, 2021, 9 p.m. N/A N/A N/A 14.0 ppb (14) N/A 35.0 ppb (50) 62.0 ppb (74) 0.6 ppb (7) 51.0 μg/m3 (48) N/A 74.0
 
Jan. 15, 2021, 8 p.m. N/A N/A N/A 10.0 ppb (10) N/A 23.0 ppb (33) 54.0 ppb (50) 0.5 ppb (6) 17.0 μg/m3 (16) N/A 50.0
 
Jan. 15, 2021, 7 p.m. N/A N/A N/A 11.0 ppb (11) N/A 26.0 ppb (38) 42.0 ppb (39) 0.5 ppb (6) 33.0 μg/m3 (31) N/A 39.0
 
Jan. 15, 2021, 6 p.m. N/A N/A N/A 12.0 ppb (12) N/A 10.0 ppb (15) 36.0 ppb (34) 0.5 ppb (6) 57.0 μg/m3 (52) N/A 52.0
 
Jan. 15, 2021, 5 p.m. N/A N/A N/A 16.0 ppb (16) N/A 5.0 ppb (8) 26.0 ppb (25) 0.6 ppb (7) 64.0 μg/m3 (56) N/A 56.0
 
Jan. 15, 2021, 4 p.m. N/A N/A N/A 25.0 ppb (24) N/A 5.0 ppb (8) 12.0 ppb (12) 1.0 ppb (12) 124.0 μg/m3 (86) N/A 86.0
 
Jan. 15, 2021, 3 p.m. N/A N/A N/A 27.0 ppb (26) N/A 6.0 ppb (9) 4.0 ppb (4) 1.9 ppb (22) 95.0 μg/m3 (71) N/A 71.0
 
Jan. 15, 2021, 2 p.m. N/A N/A N/A 23.0 ppb (22) N/A 5.0 ppb (8) 2.0 ppb (2) 1.7 ppb (20) 79.0 μg/m3 (63) N/A 63.0
 
Jan. 15, 2021, 1 p.m. N/A N/A N/A 24.0 ppb (23) N/A 5.0 ppb (8) 2.0 ppb (2) 1.2 ppb (14) 52.0 μg/m3 (49) N/A 49.0
 
Jan. 15, 2021, noon N/A N/A N/A 24.0 ppb (23) N/A 6.0 ppb (9) 2.0 ppb (2) 0.9 ppb (11) 47.0 μg/m3 (44) N/A 44.0
 
Jan. 15, 2021, 11 a.m. N/A N/A N/A 27.0 ppb (26) N/A 9.0 ppb (13) 2.0 ppb (2) 0.7 ppb (8) 59.0 μg/m3 (53) N/A 53.0
 
Jan. 15, 2021, 10 a.m. N/A N/A N/A 28.0 ppb (27) N/A 10.0 ppb (15) 2.0 ppb (2) 0.6 ppb (7) 43.0 μg/m3 (40) N/A 40.0
 
Jan. 15, 2021, 9 a.m. N/A N/A N/A 26.0 ppb (25) N/A 13.0 ppb (19) 6.0 ppb (6) 0.5 ppb (6) 53.0 μg/m3 (50) N/A 50.0
 
Jan. 15, 2021, 8 a.m. N/A N/A N/A 29.0 ppb (28) N/A 16.0 ppb (23) 5.0 ppb (5) 0.6 ppb (7) 94.0 μg/m3 (71) N/A 71.0
 
Jan. 15, 2021, 7 a.m. N/A N/A N/A 33.0 ppb (32) N/A 10.0 ppb (15) 2.0 ppb (2) 0.7 ppb (8) 73.0 μg/m3 (60) N/A 60.0
 
Jan. 15, 2021, 6 a.m. N/A N/A N/A 35.0 ppb (34) N/A 19.0 ppb (28) 3.0 ppb (3) 0.7 ppb (8) 61.0 μg/m3 (54) N/A 54.0
 
Jan. 15, 2021, 5 a.m. N/A N/A N/A 34.0 ppb (33) N/A 18.0 ppb (26) 3.0 ppb (3) 1.0 ppb (12) 52.0 μg/m3 (49) N/A 49.0
 
Jan. 15, 2021, 4 a.m. N/A N/A N/A 31.0 ppb (30) N/A 12.0 ppb (18) 6.0 ppb (6) 0.8 ppb (10) 44.0 μg/m3 (41) N/A 41.0
 
Jan. 15, 2021, 3 a.m. N/A N/A N/A 23.0 ppb (22) N/A 9.0 ppb (13) 13.0 ppb (13) 0.7 ppb (8) 53.0 μg/m3 (50) N/A 50.0
 
Jan. 15, 2021, 2 a.m. N/A N/A N/A 19.0 ppb (18) N/A 22.0 ppb (32) 20.0 ppb (19) 0.6 ppb (7) 92.0 μg/m3 (70) N/A 70.0
 
Jan. 15, 2021, 1 a.m. N/A N/A N/A 23.0 ppb (22) N/A 24.0 ppb (35) 17.0 ppb (16) 0.6 ppb (7) 75.0 μg/m3 (61) N/A 61.0
 
Jan. 15, 2021, midnight N/A N/A N/A 18.0 ppb (17) N/A 21.0 ppb (30) 21.0 ppb (20) 0.6 ppb (7) 42.0 μg/m3 (39) N/A 39.0
 
Jan. 14, 2021, 11 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 30.0 ppb (28) 0.5 ppb (6) 9.0 μg/m3 (9) N/A 28.0
 
Jan. 14, 2021, 10 p.m. N/A N/A N/A 7.0 ppb (7) N/A 2.0 ppb (3) 38.0 ppb (36) 0.5 ppb (6) 26.0 μg/m3 (25) N/A 36.0
 
Jan. 14, 2021, 9 p.m. N/A N/A N/A 9.0 ppb (9) N/A 3.0 ppb (5) 45.0 ppb (42) 0.5 ppb (6) 25.0 μg/m3 (24) N/A 42.0
 
Jan. 14, 2021, 8 p.m. N/A N/A N/A 10.0 ppb (10) N/A 4.0 ppb (6) 46.0 ppb (43) 0.5 ppb (6) 27.0 μg/m3 (25) N/A 43.0
 
Jan. 14, 2021, 7 p.m. N/A N/A N/A 10.0 ppb (10) N/A 6.0 ppb (9) 42.0 ppb (39) 0.6 ppb (7) 79.0 μg/m3 (63) N/A 63.0
 
Jan. 14, 2021, 6 p.m. N/A N/A N/A 28.0 ppb (27) N/A 16.0 ppb (23) 34.0 ppb (32) 0.9 ppb (11) 118.0 μg/m3 (83) N/A 83.0
 
Jan. 14, 2021, 5 p.m. N/A N/A N/A 35.0 ppb (34) N/A 20.0 ppb (29) 20.0 ppb (19) 1.1 ppb (13) 140.0 μg/m3 (94) N/A 94.0
 
Jan. 14, 2021, 4 p.m. N/A N/A N/A 35.0 ppb (34) N/A 18.0 ppb (26) 11.0 ppb (11) 1.3 ppb (15) 104.0 μg/m3 (76) N/A 76.0
 
Jan. 14, 2021, 3 p.m. N/A N/A N/A 28.0 ppb (27) N/A 15.0 ppb (22) 7.0 ppb (7) 1.2 ppb (14) 95.0 μg/m3 (71) N/A 71.0
 
Jan. 14, 2021, 2 p.m. N/A N/A N/A 30.0 ppb (29) N/A 15.0 ppb (22) 3.0 ppb (3) 1.0 ppb (12) 86.0 μg/m3 (67) N/A 67.0
 
Jan. 14, 2021, 1 p.m. N/A N/A N/A 32.0 ppb (31) N/A 17.0 ppb (25) 2.0 ppb (2) 0.9 ppb (11) 71.0 μg/m3 (59) N/A 59.0
 
Jan. 14, 2021, noon N/A N/A N/A 31.0 ppb (30) N/A 11.0 ppb (16) 2.0 ppb (2) 0.8 ppb (10) 39.0 μg/m3 (37) N/A 37.0
 
Jan. 14, 2021, 11 a.m. N/A N/A N/A 22.0 ppb (21) N/A 20.0 ppb (29) 11.0 ppb (11) 0.5 ppb (6) 25.0 μg/m3 (24) N/A 29.0
 
Jan. 14, 2021, 10 a.m. N/A N/A N/A 17.0 ppb (17) N/A 19.0 ppb (28) 17.0 ppb (16) 0.4 ppb (5) 20.0 μg/m3 (19) N/A 28.0
 
Jan. 14, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A 9.7 ppb (105) 38.0 μg/m3 (36) N/A 105.0
 
Jan. 14, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (37) N/A 37.0
 
Jan. 14, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.5 ppb (6) 33.0 μg/m3 (31) N/A 31.0
 
Jan. 14, 2021, 6 a.m. N/A N/A N/A 19.0 ppb (18) N/A 5.0 ppb (8) 18.0 ppb (17) 0.6 ppb (7) 43.0 μg/m3 (40) N/A 40.0
 
Jan. 14, 2021, 5 a.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 17.0 ppb (16) 0.7 ppb (8) 73.0 μg/m3 (60) N/A 60.0
 
Jan. 14, 2021, 4 a.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 18.0 ppb (17) 0.7 ppb (8) 91.0 μg/m3 (69) N/A 69.0
 
Jan. 14, 2021, 3 a.m. N/A N/A N/A 24.0 ppb (23) N/A 2.0 ppb (3) 16.0 ppb (15) 0.7 ppb (8) 49.0 μg/m3 (46) N/A 46.0
 
Jan. 14, 2021, 2 a.m. N/A N/A N/A 22.0 ppb (21) N/A 2.0 ppb (3) 24.0 ppb (23) 0.7 ppb (8) 100.0 μg/m3 (74) N/A 74.0
 
Jan. 14, 2021, 1 a.m. N/A N/A N/A 28.0 ppb (27) N/A 15.0 ppb (22) 23.0 ppb (22) 0.8 ppb (10) 78.0 μg/m3 (63) N/A 63.0
 
Jan. 14, 2021, midnight N/A N/A N/A 25.0 ppb (24) N/A 13.0 ppb (19) 44.0 ppb (41) 0.8 ppb (10) 57.0 μg/m3 (52) N/A 52.0
 
Jan. 13, 2021, 11 p.m. N/A N/A N/A 19.0 ppb (18) N/A 4.0 ppb (6) 67.0 ppb (91) 0.7 ppb (8) 40.0 μg/m3 (38) N/A 91.0
 
Jan. 13, 2021, 10 p.m. N/A N/A N/A 12.0 ppb (12) N/A 5.0 ppb (8) 62.0 ppb (74) 0.6 ppb (7) 39.0 μg/m3 (37) N/A 74.0
 
Jan. 13, 2021, 9 p.m. N/A N/A N/A 10.0 ppb (10) N/A 5.0 ppb (8) 57.0 ppb (58) 0.5 ppb (6) 54.0 μg/m3 (50) N/A 58.0