ID: 2337

AQSQID: 800150951

Site Name: Cuautitil N

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

Updated: Oct. 19, 2021, 12:04 p.m.

Location: Tepotzotlán (a Las Animas), MX

Reporting: True, Located: True

Current AQI: 18.0

Tepotzotlán (a Las Animas) MX, MX: 19.7221, -99.1986

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 19, 2021, 10 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 19.0 μg/m3 (18) N/A 18.0
 
Oct. 19, 2021, 9 a.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 21.0 μg/m3 (20) N/A 20.0
 
Oct. 19, 2021, 8 a.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 15.0 μg/m3 (14) N/A 14.0
 
Oct. 19, 2021, 7 a.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 17.0 μg/m3 (16) N/A 16.0
 
Oct. 19, 2021, 6 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 5.0 ppb (5) N/A 33.0 μg/m3 (31) N/A 31.0
 
Oct. 19, 2021, 5 a.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 9.0 ppb (9) N/A 25.0 μg/m3 (24) N/A 24.0
 
Oct. 19, 2021, 4 a.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 11.0 ppb (11) N/A 48.0 μg/m3 (45) N/A 45.0
 
Oct. 19, 2021, 3 a.m. N/A N/A N/A 16.0 ppb (16) N/A 1.0 ppb (2) 13.0 ppb (13) N/A 74.0 μg/m3 (61) N/A 61.0
 
Oct. 19, 2021, 2 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (2) 18.0 ppb (17) N/A 62.0 μg/m3 (55) N/A 55.0
 
Oct. 19, 2021, 1 a.m. N/A N/A N/A 16.0 ppb (16) N/A 1.0 ppb (2) 28.0 ppb (26) N/A 29.0 μg/m3 (27) N/A 27.0
 
Oct. 19, 2021, midnight N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 44.0 ppb (41) N/A 42.0 μg/m3 (39) N/A 41.0
 
Oct. 18, 2021, 11 p.m. N/A N/A N/A 11.0 ppb (11) N/A 2.0 ppb (3) 50.0 ppb (47) N/A 20.0 μg/m3 (19) N/A 47.0
 
Oct. 18, 2021, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 57.0 ppb (58) N/A 15.0 μg/m3 (14) N/A 58.0
 
Oct. 18, 2021, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 57.0 ppb (58) N/A 18.0 μg/m3 (17) N/A 58.0
 
Oct. 18, 2021, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 52.0 ppb (49) N/A N/A N/A 49.0
 
Oct. 18, 2021, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 42.0 ppb (39) N/A 3.0 μg/m3 (3) N/A 39.0
 
Oct. 18, 2021, 6 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 41.0 ppb (38) N/A 50.0 μg/m3 (47) N/A 47.0
 
Oct. 18, 2021, 5 p.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 28.0 ppb (26) N/A 61.0 μg/m3 (54) N/A 54.0
 
Oct. 18, 2021, 4 p.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (2) 14.0 ppb (13) N/A 65.0 μg/m3 (56) N/A 56.0
 
Oct. 18, 2021, 3 p.m. N/A N/A N/A 21.0 ppb (20) N/A 1.0 ppb (2) 5.0 ppb (5) N/A 38.0 μg/m3 (36) N/A 36.0
 
Oct. 18, 2021, 2 p.m. N/A N/A N/A 21.0 ppb (20) N/A 2.0 ppb (3) 4.0 ppb (4) N/A 16.0 μg/m3 (15) N/A 20.0
 
Oct. 18, 2021, 1 p.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 22.0 μg/m3 (21) N/A 21.0
 
Oct. 18, 2021, noon N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 1.0 μg/m3 (1) N/A 17.0
 
Oct. 18, 2021, 11 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 18.0 μg/m3 (17) N/A 19.0
 
Oct. 18, 2021, 10 a.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 5.0 ppb (5) N/A 32.0 μg/m3 (30) N/A 30.0
 
Oct. 18, 2021, 9 a.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 14.0 μg/m3 (13) N/A 13.0
 
Oct. 18, 2021, 8 a.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 8.0 μg/m3 (8) N/A 13.0
 
Oct. 18, 2021, 7 a.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 8.0 μg/m3 (8) N/A 15.0
 
Oct. 18, 2021, 6 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 9.0 μg/m3 (9) N/A 17.0
 
Oct. 18, 2021, 5 a.m. N/A N/A N/A 15.0 ppb (15) N/A 0.0 ppb (0) 9.0 ppb (9) N/A 21.0 μg/m3 (20) N/A 20.0
 
Oct. 18, 2021, 4 a.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 14.0 ppb (13) N/A 5.0 μg/m3 (5) N/A 13.0
 
Oct. 18, 2021, 3 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 18.0 ppb (17) N/A 16.0 μg/m3 (15) N/A 17.0
 
Oct. 18, 2021, 2 a.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 26.0 ppb (25) N/A 15.0 μg/m3 (14) N/A 25.0
 
Oct. 18, 2021, 1 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 30.0 ppb (28) N/A 9.0 μg/m3 (9) N/A 28.0
 
Oct. 18, 2021, midnight N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 35.0 ppb (33) N/A 9.0 μg/m3 (9) N/A 33.0
 
Oct. 17, 2021, 11 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 31.0 ppb (29) N/A 23.0 μg/m3 (22) N/A 29.0
 
Oct. 17, 2021, 10 p.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) 25.0 ppb (24) N/A 19.0 μg/m3 (18) N/A 24.0
 
Oct. 17, 2021, 9 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 34.0 ppb (32) N/A 19.0 μg/m3 (18) N/A 32.0
 
Oct. 17, 2021, 8 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 34.0 ppb (32) N/A 22.0 μg/m3 (21) N/A 32.0
 
Oct. 17, 2021, 7 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 33.0 ppb (31) N/A 21.0 μg/m3 (20) N/A 31.0
 
Oct. 17, 2021, 6 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 33.0 ppb (31) N/A 12.0 μg/m3 (12) N/A 31.0
 
Oct. 17, 2021, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 33.0 ppb (31) N/A N/A N/A 31.0
 
Oct. 17, 2021, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 30.0 ppb (28) N/A 8.0 μg/m3 (8) N/A 28.0
 
Oct. 17, 2021, 3 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 23.0 ppb (22) N/A 35.0 μg/m3 (33) N/A 33.0
 
Oct. 17, 2021, 2 p.m. N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 13.0 ppb (13) N/A 15.0 μg/m3 (14) N/A 16.0
 
Oct. 17, 2021, 1 p.m. N/A N/A N/A 15.0 ppb (15) N/A 0.0 ppb (0) 11.0 ppb (11) N/A 3.0 μg/m3 (3) N/A 15.0
 
Oct. 17, 2021, noon N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 16.0 ppb (15) N/A 6.0 μg/m3 (6) N/A 15.0
 
Oct. 17, 2021, 11 a.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 15.0 ppb (14) N/A 6.0 μg/m3 (6) N/A 14.0
 
Oct. 17, 2021, 10 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 17.0 ppb (16) N/A 9.0 μg/m3 (9) N/A 16.0
 
Oct. 17, 2021, 9 a.m. N/A N/A N/A 32.0 ppb (31) N/A 100.0 ppb (112) 8.0 ppb (8) N/A 5.0 μg/m3 (5) N/A 112.0
 
Oct. 17, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 4.0 μg/m3 (4) N/A 42.0
 
Oct. 17, 2021, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A 9.0 μg/m3 (9) N/A 9.0
 
Oct. 17, 2021, 6 a.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) 12.0 ppb (12) N/A 8.0 μg/m3 (8) N/A 14.0
 
Oct. 17, 2021, 5 a.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 15.0 ppb (14) N/A 30.0 μg/m3 (28) N/A 28.0
 
Oct. 17, 2021, 4 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 21.0 ppb (20) N/A 23.0 μg/m3 (22) N/A 22.0
 
Oct. 17, 2021, 3 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 22.0 ppb (21) N/A 23.0 μg/m3 (22) N/A 22.0
 
Oct. 17, 2021, 2 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 24.0 ppb (23) N/A 38.0 μg/m3 (36) N/A 36.0
 
Oct. 17, 2021, 1 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 26.0 ppb (25) N/A 39.0 μg/m3 (37) N/A 37.0
 
Oct. 17, 2021, midnight N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 31.0 ppb (29) N/A 58.0 μg/m3 (53) N/A 53.0
 
Oct. 16, 2021, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 33.0 ppb (31) N/A 59.0 μg/m3 (53) N/A 53.0
 
Oct. 16, 2021, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 61.0 μg/m3 (54) N/A 54.0
 
Oct. 16, 2021, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 37.0 ppb (35) N/A 39.0 μg/m3 (37) N/A 37.0
 
Oct. 16, 2021, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 39.0 ppb (37) N/A 29.0 μg/m3 (27) N/A 37.0
 
Oct. 16, 2021, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 37.0 ppb (35) N/A N/A N/A 35.0
 
Oct. 16, 2021, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 19.0 μg/m3 (18) N/A 34.0
 
Oct. 16, 2021, 5 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 35.0 ppb (33) N/A N/A N/A 33.0
 
Oct. 16, 2021, 4 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 12.0 μg/m3 (12) N/A 30.0
 
Oct. 16, 2021, 3 p.m. N/A N/A N/A 29.0 ppb (28) N/A 2.0 ppb (3) 9.0 ppb (9) N/A 230.0 μg/m3 (139) N/A 139.0
 
Oct. 16, 2021, 2 p.m. N/A N/A N/A 20.0 ppb (19) N/A 3.0 ppb (5) N/A N/A 95.0 μg/m3 (71) N/A 71.0
 
Oct. 16, 2021, 1 p.m. N/A N/A N/A 17.0 ppb (17) N/A 3.0 ppb (5) 2.0 ppb (2) N/A 73.0 μg/m3 (60) N/A 60.0
 
Oct. 16, 2021, noon N/A N/A N/A 12.0 ppb (12) N/A 2.0 ppb (3) 4.0 ppb (4) N/A 42.0 μg/m3 (39) N/A 39.0
 
Oct. 16, 2021, 11 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 33.0 μg/m3 (31) N/A 31.0
 
Oct. 16, 2021, 10 a.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 29.0 μg/m3 (27) N/A 27.0
 
Oct. 16, 2021, 9 a.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 27.0 μg/m3 (25) N/A 25.0
 
Oct. 16, 2021, 8 a.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) 4.0 ppb (4) N/A 26.0 μg/m3 (25) N/A 25.0
 
Oct. 16, 2021, 7 a.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 5.0 ppb (5) N/A 31.0 μg/m3 (29) N/A 29.0
 
Oct. 16, 2021, 6 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 4.0 ppb (4) N/A 39.0 μg/m3 (37) N/A 37.0
 
Oct. 16, 2021, 5 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 5.0 ppb (5) N/A 49.0 μg/m3 (46) N/A 46.0
 
Oct. 16, 2021, 4 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 11.0 ppb (11) N/A 45.0 μg/m3 (42) N/A 42.0
 
Oct. 16, 2021, 3 a.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 21.0 ppb (20) N/A 51.0 μg/m3 (48) N/A 48.0
 
Oct. 16, 2021, 2 a.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 23.0 ppb (22) N/A 72.0 μg/m3 (60) N/A 60.0
 
Oct. 16, 2021, 1 a.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 26.0 ppb (25) N/A 82.0 μg/m3 (65) N/A 65.0
 
Oct. 16, 2021, midnight N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 34.0 ppb (32) N/A 30.0 μg/m3 (28) N/A 32.0
 
Oct. 15, 2021, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 40.0 ppb (38) N/A 24.0 μg/m3 (23) N/A 38.0
 
Oct. 15, 2021, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 42.0 ppb (39) N/A 26.0 μg/m3 (25) N/A 39.0
 
Oct. 15, 2021, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 46.0 ppb (43) N/A 6.0 μg/m3 (6) N/A 43.0
 
Oct. 15, 2021, 8 p.m. N/A N/A N/A 8.0 ppb (8) N/A 3.0 ppb (5) 52.0 ppb (49) N/A 29.0 μg/m3 (27) N/A 49.0
 
Oct. 15, 2021, 7 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 62.0 ppb (74) N/A 26.0 μg/m3 (25) N/A 74.0
 
Oct. 15, 2021, 6 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 56.0 ppb (55) N/A 20.0 μg/m3 (19) N/A 55.0
 
Oct. 15, 2021, 5 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 49.0 ppb (46) N/A 56.0 μg/m3 (52) N/A 52.0
 
Oct. 15, 2021, 4 p.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (2) 28.0 ppb (26) N/A 24.0 μg/m3 (23) N/A 26.0
 
Oct. 15, 2021, 3 p.m. N/A N/A N/A 26.0 ppb (25) N/A 2.0 ppb (3) 12.0 ppb (12) N/A 240.0 μg/m3 (144) N/A 144.0
 
Oct. 15, 2021, 2 p.m. N/A N/A N/A 22.0 ppb (21) N/A 4.0 ppb (6) 4.0 ppb (4) N/A 65.0 μg/m3 (56) N/A 56.0
 
Oct. 15, 2021, 1 p.m. N/A N/A N/A 19.0 ppb (18) N/A 3.0 ppb (5) 4.0 ppb (4) N/A 60.0 μg/m3 (54) N/A 54.0
 
Oct. 15, 2021, noon N/A N/A N/A 19.0 ppb (18) N/A 3.0 ppb (5) 4.0 ppb (4) N/A 34.0 μg/m3 (32) N/A 32.0
 
Oct. 15, 2021, 11 a.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 31.0 μg/m3 (29) N/A 29.0
 
Oct. 15, 2021, 10 a.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 36.0 μg/m3 (34) N/A 34.0
 
Oct. 15, 2021, 9 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 11.0 μg/m3 (11) N/A 18.0
 
Oct. 15, 2021, 8 a.m. N/A N/A N/A 21.0 ppb (20) N/A 0.0 ppb (0) 4.0 ppb (4) N/A 9.0 μg/m3 (9) N/A 20.0
 
Oct. 15, 2021, 7 a.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 7.0 ppb (7) N/A 22.0 μg/m3 (21) N/A 21.0
 
Oct. 15, 2021, 6 a.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 11.0 ppb (11) N/A 39.0 μg/m3 (37) N/A 37.0
 
Oct. 15, 2021, 5 a.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 11.0 ppb (11) N/A 31.0 μg/m3 (29) N/A 29.0
 
Oct. 15, 2021, 4 a.m. N/A N/A N/A 16.0 ppb (16) N/A 1.0 ppb (2) 20.0 ppb (19) N/A 42.0 μg/m3 (39) N/A 39.0
 
Oct. 15, 2021, 3 a.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 25.0 ppb (24) N/A 70.0 μg/m3 (59) N/A 59.0
 
Oct. 15, 2021, 2 a.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 23.0 ppb (22) N/A 75.0 μg/m3 (61) N/A 61.0
 
Oct. 15, 2021, 1 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 74.0 μg/m3 (61) N/A 61.0
 
Oct. 15, 2021, midnight N/A N/A N/A 11.0 ppb (11) N/A 4.0 ppb (6) 63.0 ppb (78) N/A 45.0 μg/m3 (42) N/A 78.0
 
Oct. 14, 2021, 11 p.m. N/A N/A N/A 7.0 ppb (7) N/A 5.0 ppb (8) 80.0 ppb (106) N/A 50.0 μg/m3 (47) N/A 106.0
 
Oct. 14, 2021, 10 p.m. N/A N/A N/A 7.0 ppb (7) N/A 4.0 ppb (6) 80.0 ppb (106) N/A 41.0 μg/m3 (38) N/A 106.0
 
Oct. 14, 2021, 9 p.m. N/A N/A N/A 8.0 ppb (8) N/A 5.0 ppb (8) 74.0 ppb (103) N/A 21.0 μg/m3 (20) N/A 103.0
 
Oct. 14, 2021, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A 3.0 ppb (5) 68.0 ppb (94) N/A 40.0 μg/m3 (38) N/A 94.0
 
Oct. 14, 2021, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 3.0 ppb (5) 62.0 ppb (74) N/A N/A N/A 74.0
 
Oct. 14, 2021, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A 2.0 ppb (3) 54.0 ppb (50) N/A 10.0 μg/m3 (10) N/A 50.0
 
Oct. 14, 2021, 5 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 45.0 ppb (42) N/A 63.0 μg/m3 (55) N/A 55.0
 
Oct. 14, 2021, 4 p.m. N/A N/A N/A 24.0 ppb (23) N/A 2.0 ppb (3) 21.0 ppb (20) N/A 76.0 μg/m3 (62) N/A 62.0
 
Oct. 14, 2021, 3 p.m. N/A N/A N/A 36.0 ppb (34) N/A 2.0 ppb (3) 5.0 ppb (5) N/A 200.0 μg/m3 (124) N/A 124.0
 
Oct. 14, 2021, 2 p.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 4.0 ppb (4) N/A 61.0 μg/m3 (54) N/A 54.0
 
Oct. 14, 2021, 1 p.m. N/A N/A N/A 16.0 ppb (16) N/A 2.0 ppb (3) 4.0 ppb (4) N/A 47.0 μg/m3 (44) N/A 44.0
 
Oct. 14, 2021, noon N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 4.0 ppb (4) N/A 38.0 μg/m3 (36) N/A 36.0
 
Oct. 14, 2021, 11 a.m. N/A N/A N/A 11.0 ppb (11) N/A 2.0 ppb (3) 4.0 ppb (4) N/A 11.0 μg/m3 (11) N/A 11.0
 
Oct. 14, 2021, 10 a.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 24.0 μg/m3 (23) N/A 23.0
 
Oct. 14, 2021, 9 a.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 52.0 μg/m3 (49) N/A 49.0
 
Oct. 14, 2021, 8 a.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 4.0 ppb (4) N/A 60.0 μg/m3 (54) N/A 54.0
 
Oct. 14, 2021, 7 a.m. N/A N/A N/A 25.0 ppb (24) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 85.0 μg/m3 (66) N/A 66.0
 
Oct. 14, 2021, 6 a.m. N/A N/A N/A 28.0 ppb (27) N/A 1.0 ppb (2) 5.0 ppb (5) N/A 78.0 μg/m3 (63) N/A 63.0
 
Oct. 14, 2021, 5 a.m. N/A N/A N/A 31.0 ppb (30) N/A 1.0 ppb (2) 5.0 ppb (5) N/A 54.0 μg/m3 (50) N/A 50.0
 
Oct. 14, 2021, 4 a.m. N/A N/A N/A 33.0 ppb (32) N/A 2.0 ppb (3) 9.0 ppb (9) N/A 61.0 μg/m3 (54) N/A 54.0
 
Oct. 14, 2021, 3 a.m. N/A N/A N/A 25.0 ppb (24) N/A 2.0 ppb (3) 25.0 ppb (24) N/A 97.0 μg/m3 (72) N/A 72.0
 
Oct. 14, 2021, 2 a.m. N/A N/A N/A 45.0 ppb (43) N/A 1.0 ppb (2) 27.0 ppb (25) N/A 125.0 μg/m3 (86) N/A 86.0
 
Oct. 14, 2021, 1 a.m. N/A N/A N/A 44.0 ppb (42) N/A 1.0 ppb (2) N/A N/A 106.0 μg/m3 (77) N/A 77.0
 
Oct. 14, 2021, midnight N/A N/A N/A 22.0 ppb (21) N/A 1.0 ppb (2) 96.0 ppb (115) N/A 91.0 μg/m3 (69) N/A 115.0
 
Oct. 13, 2021, 11 p.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 105.0 ppb (119) N/A 46.0 μg/m3 (43) N/A 119.0
 
Oct. 13, 2021, 10 p.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 104.0 ppb (119) N/A 45.0 μg/m3 (42) N/A 119.0
 
Oct. 13, 2021, 9 p.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 124.0 ppb (129) N/A 61.0 μg/m3 (54) N/A 129.0
 
Oct. 13, 2021, 8 p.m. N/A N/A N/A 22.0 ppb (21) N/A 2.0 ppb (3) 105.0 ppb (119) N/A 56.0 μg/m3 (52) N/A 119.0
 
Oct. 13, 2021, 7 p.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 67.0 ppb (91) N/A 41.0 μg/m3 (38) N/A 91.0
 
Oct. 13, 2021, 6 p.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 55.0 ppb (51) N/A 99.0 μg/m3 (73) N/A 73.0
 
Oct. 13, 2021, 5 p.m. N/A N/A N/A 33.0 ppb (32) N/A 3.0 ppb (5) 39.0 ppb (37) N/A 56.0 μg/m3 (52) N/A 52.0
 
Oct. 13, 2021, 4 p.m. N/A N/A N/A 39.0 ppb (37) N/A 3.0 ppb (5) 16.0 ppb (15) N/A 74.0 μg/m3 (61) N/A 61.0
 
Oct. 13, 2021, 3 p.m. N/A N/A N/A 36.0 ppb (34) N/A 3.0 ppb (5) 6.0 ppb (6) N/A 189.0 μg/m3 (118) N/A 118.0
 
Oct. 13, 2021, 2 p.m. N/A N/A N/A 23.0 ppb (22) N/A 4.0 ppb (6) 5.0 ppb (5) N/A 129.0 μg/m3 (88) N/A 88.0
 
Oct. 13, 2021, 1 p.m. N/A N/A N/A 18.0 ppb (17) N/A 4.0 ppb (6) 5.0 ppb (5) N/A 85.0 μg/m3 (66) N/A 66.0
 
Oct. 13, 2021, noon N/A N/A N/A 15.0 ppb (15) N/A 3.0 ppb (5) 4.0 ppb (4) N/A 52.0 μg/m3 (49) N/A 49.0
 
Oct. 13, 2021, 11 a.m. N/A N/A N/A 13.0 ppb (13) N/A 2.0 ppb (3) 4.0 ppb (4) N/A 24.0 μg/m3 (23) N/A 23.0
 
Oct. 13, 2021, 10 a.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 27.0 μg/m3 (25) N/A 25.0
 
Oct. 13, 2021, 9 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 28.0 μg/m3 (26) N/A 26.0
 
Oct. 13, 2021, 8 a.m. N/A N/A N/A 21.0 ppb (20) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 53.0 μg/m3 (50) N/A 50.0
 
Oct. 13, 2021, 7 a.m. N/A N/A N/A 23.0 ppb (22) N/A 2.0 ppb (3) 4.0 ppb (4) N/A 79.0 μg/m3 (63) N/A 63.0
 
Oct. 13, 2021, 6 a.m. N/A N/A N/A 29.0 ppb (28) N/A 3.0 ppb (5) 4.0 ppb (4) N/A 56.0 μg/m3 (52) N/A 52.0
 
Oct. 13, 2021, 5 a.m. N/A N/A N/A 28.0 ppb (27) N/A 2.0 ppb (3) 3.0 ppb (3) N/A 60.0 μg/m3 (54) N/A 54.0
 
Oct. 13, 2021, 4 a.m. N/A N/A N/A 36.0 ppb (34) N/A 1.0 ppb (2) 5.0 ppb (5) N/A 64.0 μg/m3 (56) N/A 56.0
 
Oct. 13, 2021, 3 a.m. N/A N/A N/A 42.0 ppb (40) N/A 1.0 ppb (2) 8.0 ppb (8) N/A 87.0 μg/m3 (67) N/A 67.0
 
Oct. 13, 2021, 2 a.m. N/A N/A N/A 36.0 ppb (34) N/A 1.0 ppb (2) 9.0 ppb (9) N/A 69.0 μg/m3 (58) N/A 58.0
 
Oct. 13, 2021, 1 a.m. N/A N/A N/A 34.0 ppb (33) N/A 1.0 ppb (2) 24.0 ppb (23) N/A 90.0 μg/m3 (69) N/A 69.0
 
Oct. 13, 2021, midnight N/A N/A N/A 27.0 ppb (26) N/A 1.0 ppb (2) 81.0 ppb (107) N/A 62.0 μg/m3 (55) N/A 107.0
 
Oct. 12, 2021, 11 p.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 105.0 ppb (119) N/A 51.0 μg/m3 (48) N/A 119.0
 
Oct. 12, 2021, 10 p.m. N/A N/A N/A 16.0 ppb (16) N/A 2.0 ppb (3) 118.0 ppb (126) N/A 50.0 μg/m3 (47) N/A 126.0
 
Oct. 12, 2021, 9 p.m. N/A N/A N/A 13.0 ppb (13) N/A 2.0 ppb (3) 105.0 ppb (119) N/A 39.0 μg/m3 (37) N/A 119.0
 
Oct. 12, 2021, 8 p.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 87.0 ppb (110) N/A 39.0 μg/m3 (37) N/A 110.0
 
Oct. 12, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 12, 2021, 6 p.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) 60.0 ppb (68) N/A 45.0 μg/m3 (42) N/A 68.0
 
Oct. 12, 2021, 5 p.m. N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (5) 46.0 ppb (43) N/A 54.0 μg/m3 (50) N/A 50.0
 
Oct. 12, 2021, 4 p.m. N/A N/A N/A 26.0 ppb (25) N/A 2.0 ppb (3) 25.0 ppb (24) N/A 80.0 μg/m3 (64) N/A 64.0
 
Oct. 12, 2021, 3 p.m. N/A N/A N/A 32.0 ppb (31) N/A 2.0 ppb (3) 7.0 ppb (7) N/A 214.0 μg/m3 (131) N/A 131.0
 
Oct. 12, 2021, 2 p.m. N/A N/A N/A 18.0 ppb (17) N/A 4.0 ppb (6) 4.0 ppb (4) N/A 96.0 μg/m3 (72) N/A 72.0
 
Oct. 12, 2021, 1 p.m. N/A N/A N/A 15.0 ppb (15) N/A 4.0 ppb (6) 4.0 ppb (4) N/A 64.0 μg/m3 (56) N/A 56.0
 
Oct. 12, 2021, noon N/A N/A N/A 11.0 ppb (11) N/A 3.0 ppb (5) 4.0 ppb (4) N/A 42.0 μg/m3 (39) N/A 39.0
 
Oct. 12, 2021, 11 a.m. N/A N/A N/A 12.0 ppb (12) N/A 2.0 ppb (3) 4.0 ppb (4) N/A 24.0 μg/m3 (23) N/A 23.0