ID: 2333

AQSQID: 800151041

Site Name: Tlalnepantla

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

Updated: Aug. 5, 2021, 9:56 a.m.

Location: Tlalnepantla (Tacos Don Chilo), MX

Reporting: True, Located: True

Current AQI: 50.0

Tlalnepantla (Tacos Don Chilo) MX, MX: 19.529, -99.2045

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Aug. 5, 2021, 8 a.m. N/A N/A N/A 24.0 ppb (23) N/A 2.0 ppb (3) 5.0 ppb (5) 0.4 ppb (5) 24.0 μg/m3 (23) 12.0 μg/m3 (50) 50.0
 
Aug. 5, 2021, 7 a.m. N/A N/A N/A 25.0 ppb (24) N/A 2.0 ppb (3) 4.0 ppb (4) 0.4 ppb (5) 27.0 μg/m3 (25) 15.0 μg/m3 (58) 58.0
 
Aug. 5, 2021, 6 a.m. N/A N/A N/A 22.0 ppb (21) N/A 3.0 ppb (5) 7.0 ppb (7) 0.4 ppb (5) 31.0 μg/m3 (29) 13.0 μg/m3 (53) 53.0
 
Aug. 5, 2021, 5 a.m. N/A N/A N/A 13.0 ppb (13) N/A 3.0 ppb (5) 15.0 ppb (14) 0.4 ppb (5) 29.0 μg/m3 (27) 9.0 μg/m3 (38) 38.0
 
Aug. 5, 2021, 4 a.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 11.0 ppb (11) 0.5 ppb (6) 33.0 μg/m3 (31) 10.0 μg/m3 (42) 42.0
 
Aug. 5, 2021, 3 a.m. N/A N/A N/A 25.0 ppb (24) N/A 2.0 ppb (3) 6.0 ppb (6) 0.5 ppb (6) 26.0 μg/m3 (25) 13.0 μg/m3 (53) 53.0
 
Aug. 5, 2021, 2 a.m. N/A N/A N/A 26.0 ppb (25) N/A 2.0 ppb (3) 10.0 ppb (10) 0.7 ppb (8) 24.0 μg/m3 (23) 8.0 μg/m3 (34) 34.0
 
Aug. 5, 2021, 1 a.m. N/A N/A N/A 26.0 ppb (25) N/A 2.0 ppb (3) 13.0 ppb (13) 0.6 ppb (7) 30.0 μg/m3 (28) 14.0 μg/m3 (55) 55.0
 
Aug. 5, 2021, midnight N/A N/A N/A 29.0 ppb (28) N/A 2.0 ppb (3) 16.0 ppb (15) 0.7 ppb (8) 35.0 μg/m3 (33) 13.0 μg/m3 (53) 53.0
 
Aug. 4, 2021, 11 p.m. N/A N/A N/A 22.0 ppb (21) N/A 2.0 ppb (3) 39.0 ppb (37) 0.7 ppb (8) 58.0 μg/m3 (53) 33.0 μg/m3 (95) 95.0
 
Aug. 4, 2021, 10 p.m. N/A N/A N/A 24.0 ppb (23) N/A 2.0 ppb (3) 77.0 ppb (105) 0.9 ppb (11) 56.0 μg/m3 (52) 38.0 μg/m3 (108) 108.0
 
Aug. 4, 2021, 9 p.m. N/A N/A N/A 23.0 ppb (22) N/A 2.0 ppb (3) 87.0 ppb (110) 0.7 ppb (8) 66.0 μg/m3 (57) 46.0 μg/m3 (127) 127.0
 
Aug. 4, 2021, 8 p.m. N/A N/A N/A 30.0 ppb (29) N/A 2.0 ppb (3) 77.0 ppb (105) 0.9 ppb (11) 55.0 μg/m3 (51) 39.0 μg/m3 (110) 110.0
 
Aug. 4, 2021, 7 p.m. N/A N/A N/A 36.0 ppb (34) N/A 3.0 ppb (5) 58.0 ppb (61) 0.8 ppb (10) 51.0 μg/m3 (48) 37.0 μg/m3 (105) 105.0
 
Aug. 4, 2021, 6 p.m. N/A N/A N/A 24.0 ppb (23) N/A 3.0 ppb (5) 51.0 ppb (48) 0.7 ppb (8) 72.0 μg/m3 (60) 44.0 μg/m3 (122) 122.0
 
Aug. 4, 2021, 5 p.m. N/A N/A N/A 41.0 ppb (39) N/A 4.0 ppb (6) 16.0 ppb (15) 1.1 ppb (13) 75.0 μg/m3 (61) 40.0 μg/m3 (113) 113.0
 
Aug. 4, 2021, 4 p.m. N/A N/A N/A 35.0 ppb (34) N/A 5.0 ppb (8) 7.0 ppb (7) 1.3 ppb (15) 58.0 μg/m3 (53) 32.0 μg/m3 (93) 93.0
 
Aug. 4, 2021, 3 p.m. N/A N/A N/A 30.0 ppb (29) N/A 4.0 ppb (6) 4.0 ppb (4) 1.2 ppb (14) 39.0 μg/m3 (37) 18.0 μg/m3 (64) 64.0
 
Aug. 4, 2021, 2 p.m. N/A N/A N/A 27.0 ppb (26) N/A 3.0 ppb (5) 2.0 ppb (2) 1.2 ppb (14) 35.0 μg/m3 (33) 18.0 μg/m3 (64) 64.0
 
Aug. 4, 2021, 1 p.m. N/A N/A N/A 25.0 ppb (24) N/A 3.0 ppb (5) 2.0 ppb (2) 1.1 ppb (13) 24.0 μg/m3 (23) 13.0 μg/m3 (53) 53.0
 
Aug. 4, 2021, noon N/A N/A N/A 23.0 ppb (22) N/A 2.0 ppb (3) 3.0 ppb (3) 0.7 ppb (8) 20.0 μg/m3 (19) 13.0 μg/m3 (53) 53.0
 
Aug. 4, 2021, 11 a.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 9.0 ppb (9) 0.5 ppb (6) 16.0 μg/m3 (15) 11.0 μg/m3 (46) 46.0
 
Aug. 4, 2021, 10 a.m. N/A N/A N/A 13.0 ppb (13) N/A 2.0 ppb (3) 14.0 ppb (13) 0.4 ppb (5) 19.0 μg/m3 (18) 12.0 μg/m3 (50) 50.0
 
Aug. 4, 2021, 9 a.m. N/A N/A N/A 25.0 ppb (24) N/A 2.0 ppb (3) 7.0 ppb (7) 0.5 ppb (6) 16.0 μg/m3 (15) 11.0 μg/m3 (46) 46.0
 
Aug. 4, 2021, 8 a.m. N/A N/A N/A 33.0 ppb (32) N/A 2.0 ppb (3) 3.0 ppb (3) 0.6 ppb (7) 24.0 μg/m3 (23) 12.0 μg/m3 (50) 50.0
 
Aug. 4, 2021, 7 a.m. N/A N/A N/A 37.0 ppb (35) N/A 3.0 ppb (5) 1.0 ppb (1) 0.7 ppb (8) 22.0 μg/m3 (21) 12.0 μg/m3 (50) 50.0
 
Aug. 4, 2021, 6 a.m. N/A N/A N/A 37.0 ppb (35) N/A 4.0 ppb (6) 2.0 ppb (2) 0.7 ppb (8) 15.0 μg/m3 (14) 9.0 μg/m3 (38) 38.0
 
Aug. 4, 2021, 5 a.m. N/A N/A N/A 30.0 ppb (29) N/A 3.0 ppb (5) 8.0 ppb (8) 0.6 ppb (7) 8.0 μg/m3 (8) 5.0 μg/m3 (21) 29.0
 
Aug. 4, 2021, 4 a.m. N/A N/A N/A 25.0 ppb (24) N/A 3.0 ppb (5) 14.0 ppb (13) 0.6 ppb (7) 13.0 μg/m3 (13) 7.0 μg/m3 (30) 30.0
 
Aug. 4, 2021, 3 a.m. N/A N/A N/A 39.0 ppb (37) N/A 3.0 ppb (5) 4.0 ppb (4) 0.7 ppb (8) 10.0 μg/m3 (10) 4.0 μg/m3 (17) 37.0
 
Aug. 4, 2021, 2 a.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 22.0 ppb (21) 0.5 ppb (6) 20.0 μg/m3 (19) 8.0 μg/m3 (34) 34.0
 
Aug. 4, 2021, 1 a.m. N/A N/A N/A 22.0 ppb (21) N/A 2.0 ppb (3) 16.0 ppb (15) 0.5 ppb (6) 39.0 μg/m3 (37) 19.0 μg/m3 (66) 66.0
 
Aug. 4, 2021, midnight N/A N/A N/A 25.0 ppb (24) N/A 4.0 ppb (6) 15.0 ppb (14) 0.7 ppb (8) 43.0 μg/m3 (40) 20.0 μg/m3 (68) 68.0
 
Aug. 3, 2021, 11 p.m. N/A N/A N/A 32.0 ppb (31) N/A 3.0 ppb (5) 27.0 ppb (25) 0.8 ppb (10) 52.0 μg/m3 (49) 32.0 μg/m3 (93) 93.0
 
Aug. 3, 2021, 10 p.m. N/A N/A N/A 39.0 ppb (37) N/A 2.0 ppb (3) 67.0 ppb (91) 0.9 ppb (11) 29.0 μg/m3 (27) 17.0 μg/m3 (62) 91.0
 
Aug. 3, 2021, 9 p.m. N/A N/A N/A 19.0 ppb (18) N/A 3.0 ppb (5) 76.0 ppb (104) 0.6 ppb (7) 53.0 μg/m3 (50) 34.0 μg/m3 (98) 104.0
 
Aug. 3, 2021, 8 p.m. N/A N/A N/A 25.0 ppb (24) N/A 3.0 ppb (5) 87.0 ppb (110) 0.7 ppb (8) 75.0 μg/m3 (61) 50.0 μg/m3 (137) 137.0
 
Aug. 3, 2021, 7 p.m. N/A N/A N/A 54.0 ppb (51) N/A 4.0 ppb (6) 46.0 ppb (43) 1.1 ppb (13) 58.0 μg/m3 (53) 39.0 μg/m3 (110) 110.0
 
Aug. 3, 2021, 6 p.m. N/A N/A N/A 45.0 ppb (43) N/A 3.0 ppb (5) 33.0 ppb (31) 1.0 ppb (12) 46.0 μg/m3 (43) 28.0 μg/m3 (85) 85.0
 
Aug. 3, 2021, 5 p.m. N/A N/A N/A 31.0 ppb (30) N/A 2.0 ppb (3) 28.0 ppb (26) 0.9 ppb (11) 45.0 μg/m3 (42) 26.0 μg/m3 (81) 81.0
 
Aug. 3, 2021, 4 p.m. N/A N/A N/A 32.0 ppb (31) N/A 2.0 ppb (3) 13.0 ppb (13) 0.9 ppb (11) 36.0 μg/m3 (34) 18.0 μg/m3 (64) 64.0
 
Aug. 3, 2021, 3 p.m. N/A N/A N/A 31.0 ppb (30) N/A 2.0 ppb (3) 6.0 ppb (6) 1.1 ppb (13) 32.0 μg/m3 (30) 16.0 μg/m3 (60) 60.0
 
Aug. 3, 2021, 2 p.m. N/A N/A N/A 28.0 ppb (27) N/A 2.0 ppb (3) 4.0 ppb (4) 1.2 ppb (14) 21.0 μg/m3 (20) 7.0 μg/m3 (30) 30.0
 
Aug. 3, 2021, 1 p.m. N/A N/A N/A 29.0 ppb (28) N/A 2.0 ppb (3) 2.0 ppb (2) 1.0 ppb (12) 22.0 μg/m3 (21) 14.0 μg/m3 (55) 55.0
 
Aug. 3, 2021, noon N/A N/A N/A 30.0 ppb (29) N/A 2.0 ppb (3) 3.0 ppb (3) 0.8 ppb (10) 18.0 μg/m3 (17) 13.0 μg/m3 (53) 53.0
 
Aug. 3, 2021, 11 a.m. N/A N/A N/A 26.0 ppb (25) N/A 1.0 ppb (2) 8.0 ppb (8) 0.6 ppb (7) 19.0 μg/m3 (18) 13.0 μg/m3 (53) 53.0
 
Aug. 3, 2021, 10 a.m. N/A N/A N/A 29.0 ppb (28) N/A 1.0 ppb (2) 4.0 ppb (4) 0.6 ppb (7) 16.0 μg/m3 (15) 11.0 μg/m3 (46) 46.0
 
Aug. 3, 2021, 9 a.m. N/A N/A N/A 26.0 ppb (25) N/A 2.0 ppb (3) 8.0 ppb (8) 0.4 ppb (5) 12.0 μg/m3 (12) 8.0 μg/m3 (34) 34.0
 
Aug. 3, 2021, 8 a.m. N/A N/A N/A 16.0 ppb (16) N/A 2.0 ppb (3) 20.0 ppb (19) 0.5 ppb (6) 10.0 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
Aug. 3, 2021, 7 a.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 23.0 ppb (22) 0.4 ppb (5) 10.0 μg/m3 (10) 11.0 μg/m3 (46) 46.0
 
Aug. 3, 2021, 6 a.m. N/A N/A N/A 9.0 ppb (9) N/A 2.0 ppb (3) 29.0 ppb (27) 0.4 ppb (5) 12.0 μg/m3 (12) 11.0 μg/m3 (46) 46.0
 
Aug. 3, 2021, 5 a.m. N/A N/A N/A 12.0 ppb (12) N/A 2.0 ppb (3) 27.0 ppb (25) 0.4 ppb (5) 4.0 μg/m3 (4) N/A 25.0
 
Aug. 3, 2021, 4 a.m. N/A N/A N/A 16.0 ppb (16) N/A 2.0 ppb (3) 23.0 ppb (22) 0.5 ppb (6) 17.0 μg/m3 (16) 12.0 μg/m3 (50) 50.0
 
Aug. 3, 2021, 3 a.m. N/A N/A N/A 15.0 ppb (15) N/A 2.0 ppb (3) 23.0 ppb (22) 0.5 ppb (6) 13.0 μg/m3 (13) 4.0 μg/m3 (17) 22.0
 
Aug. 3, 2021, 2 a.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 19.0 ppb (18) 0.5 ppb (6) 33.0 μg/m3 (31) 16.0 μg/m3 (60) 60.0
 
Aug. 3, 2021, 1 a.m. N/A N/A N/A 27.0 ppb (26) N/A 3.0 ppb (5) 11.0 ppb (11) 0.7 ppb (8) 57.0 μg/m3 (52) 19.0 μg/m3 (66) 66.0
 
Aug. 3, 2021, midnight N/A N/A N/A 23.0 ppb (22) N/A 3.0 ppb (5) N/A 0.6 ppb (7) 46.0 μg/m3 (43) 31.0 μg/m3 (91) 91.0
 
Aug. 2, 2021, 11 p.m. N/A N/A N/A 28.0 ppb (27) N/A 5.0 ppb (8) 90.0 ppb (112) 0.8 ppb (10) 46.0 μg/m3 (43) 30.0 μg/m3 (89) 112.0
 
Aug. 2, 2021, 10 p.m. N/A N/A N/A 21.0 ppb (20) N/A 3.0 ppb (5) 89.0 ppb (111) 0.7 ppb (8) 44.0 μg/m3 (41) 25.0 μg/m3 (79) 111.0
 
Aug. 2, 2021, 9 p.m. N/A N/A N/A 19.0 ppb (18) N/A 3.0 ppb (5) 81.0 ppb (107) 0.6 ppb (7) 36.0 μg/m3 (34) 23.0 μg/m3 (74) 107.0
 
Aug. 2, 2021, 8 p.m. N/A N/A N/A 25.0 ppb (24) N/A 3.0 ppb (5) 66.0 ppb (87) 0.8 ppb (10) 33.0 μg/m3 (31) 19.0 μg/m3 (66) 87.0
 
Aug. 2, 2021, 7 p.m. N/A N/A N/A 16.0 ppb (16) N/A 2.0 ppb (3) 65.0 ppb (84) 0.7 ppb (8) 34.0 μg/m3 (32) 21.0 μg/m3 (70) 84.0
 
Aug. 2, 2021, 6 p.m. N/A N/A N/A 29.0 ppb (28) N/A 4.0 ppb (6) 47.0 ppb (44) 0.7 ppb (8) 43.0 μg/m3 (40) 29.0 μg/m3 (87) 87.0
 
Aug. 2, 2021, 5 p.m. N/A N/A N/A 31.0 ppb (30) N/A 5.0 ppb (8) 34.0 ppb (32) 0.8 ppb (10) 69.0 μg/m3 (58) 42.0 μg/m3 (118) 118.0
 
Aug. 2, 2021, 4 p.m. N/A N/A N/A 42.0 ppb (40) N/A 8.0 ppb (12) 19.0 ppb (18) 1.3 ppb (15) 84.0 μg/m3 (66) 46.0 μg/m3 (127) 127.0
 
Aug. 2, 2021, 3 p.m. N/A N/A N/A 42.0 ppb (40) N/A 6.0 ppb (9) 8.0 ppb (8) 1.5 ppb (18) 68.0 μg/m3 (58) 32.0 μg/m3 (93) 93.0
 
Aug. 2, 2021, 2 p.m. N/A N/A N/A 30.0 ppb (29) N/A 4.0 ppb (6) 4.0 ppb (4) 1.8 ppb (21) 54.0 μg/m3 (50) 26.0 μg/m3 (81) 81.0
 
Aug. 2, 2021, 1 p.m. N/A N/A N/A 25.0 ppb (24) N/A 3.0 ppb (5) 2.0 ppb (2) 1.4 ppb (16) 39.0 μg/m3 (37) 18.0 μg/m3 (64) 64.0
 
Aug. 2, 2021, noon N/A N/A N/A 29.0 ppb (28) N/A 3.0 ppb (5) 2.0 ppb (2) 1.2 ppb (14) 33.0 μg/m3 (31) 20.0 μg/m3 (68) 68.0
 
Aug. 2, 2021, 11 a.m. N/A N/A N/A 28.0 ppb (27) N/A 2.0 ppb (3) 3.0 ppb (3) 0.9 ppb (11) 24.0 μg/m3 (23) 17.0 μg/m3 (62) 62.0
 
Aug. 2, 2021, 10 a.m. N/A N/A N/A 25.0 ppb (24) N/A 2.0 ppb (3) 5.0 ppb (5) 0.7 ppb (8) 19.0 μg/m3 (18) 13.0 μg/m3 (53) 53.0
 
Aug. 2, 2021, 9 a.m. N/A N/A N/A 28.0 ppb (27) N/A 3.0 ppb (5) 4.0 ppb (4) 0.9 ppb (11) 35.0 μg/m3 (33) 27.0 μg/m3 (83) 83.0
 
Aug. 2, 2021, 8 a.m. N/A N/A N/A 37.0 ppb (35) N/A 3.0 ppb (5) 4.0 ppb (4) 0.9 ppb (11) 22.0 μg/m3 (21) 18.0 μg/m3 (64) 64.0
 
Aug. 2, 2021, 7 a.m. N/A N/A N/A 27.0 ppb (26) N/A 2.0 ppb (3) 8.0 ppb (8) 0.7 ppb (8) 22.0 μg/m3 (21) 12.0 μg/m3 (50) 50.0
 
Aug. 2, 2021, 6 a.m. N/A N/A N/A 25.0 ppb (24) N/A 2.0 ppb (3) 12.0 ppb (12) 0.6 ppb (7) 24.0 μg/m3 (23) 12.0 μg/m3 (50) 50.0
 
Aug. 2, 2021, 5 a.m. N/A N/A N/A 36.0 ppb (34) N/A 2.0 ppb (3) 5.0 ppb (5) 1.0 ppb (12) 26.0 μg/m3 (25) 13.0 μg/m3 (53) 53.0
 
Aug. 2, 2021, 4 a.m. N/A N/A N/A 47.0 ppb (45) N/A 2.0 ppb (3) 4.0 ppb (4) 1.1 ppb (13) 30.0 μg/m3 (28) 14.0 μg/m3 (55) 55.0
 
Aug. 2, 2021, 3 a.m. N/A N/A N/A 40.0 ppb (38) N/A 2.0 ppb (3) 11.0 ppb (11) 1.1 ppb (13) 9.0 μg/m3 (9) 6.0 μg/m3 (25) 38.0
 
Aug. 2, 2021, 2 a.m. N/A N/A N/A 28.0 ppb (27) N/A 2.0 ppb (3) 26.0 ppb (25) 0.7 ppb (8) 13.0 μg/m3 (13) 10.0 μg/m3 (42) 42.0
 
Aug. 2, 2021, 1 a.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 36.0 ppb (34) 0.7 ppb (8) 11.0 μg/m3 (11) 3.0 μg/m3 (13) 34.0
 
Aug. 2, 2021, midnight N/A N/A N/A 25.0 ppb (24) N/A 2.0 ppb (3) 30.0 ppb (28) 0.7 ppb (8) 19.0 μg/m3 (18) 13.0 μg/m3 (53) 53.0
 
Aug. 1, 2021, 11 p.m. N/A N/A N/A 28.0 ppb (27) N/A 3.0 ppb (5) 36.0 ppb (34) 0.7 ppb (8) 28.0 μg/m3 (26) 16.0 μg/m3 (60) 60.0
 
Aug. 1, 2021, 10 p.m. N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (5) 57.0 ppb (58) 0.6 ppb (7) 34.0 μg/m3 (32) 21.0 μg/m3 (70) 70.0
 
Aug. 1, 2021, 9 p.m. N/A N/A N/A 13.0 ppb (13) N/A 3.0 ppb (5) 77.0 ppb (105) 0.6 ppb (7) 41.0 μg/m3 (38) 27.0 μg/m3 (83) 105.0
 
Aug. 1, 2021, 8 p.m. N/A N/A N/A 18.0 ppb (17) N/A 4.0 ppb (6) 76.0 ppb (104) 0.7 ppb (8) 32.0 μg/m3 (30) 19.0 μg/m3 (66) 104.0
 
Aug. 1, 2021, 7 p.m. N/A N/A N/A 16.0 ppb (16) N/A 5.0 ppb (8) 63.0 ppb (78) 0.6 ppb (7) 39.0 μg/m3 (37) 29.0 μg/m3 (87) 87.0
 
Aug. 1, 2021, 6 p.m. N/A N/A N/A 15.0 ppb (15) N/A 5.0 ppb (8) 58.0 ppb (61) 0.5 ppb (6) 69.0 μg/m3 (58) 54.0 μg/m3 (147) 147.0
 
Aug. 1, 2021, 5 p.m. N/A N/A N/A 29.0 ppb (28) N/A 6.0 ppb (9) 45.0 ppb (42) 0.8 ppb (10) 76.0 μg/m3 (62) 59.0 μg/m3 (153) 153.0
 
Aug. 1, 2021, 4 p.m. N/A N/A N/A 28.0 ppb (27) N/A 6.0 ppb (9) 28.0 ppb (26) 0.9 ppb (11) 64.0 μg/m3 (56) 37.0 μg/m3 (105) 105.0
 
Aug. 1, 2021, 3 p.m. N/A N/A N/A 25.0 ppb (24) N/A 12.0 ppb (18) 11.0 ppb (11) 0.9 ppb (11) 42.0 μg/m3 (39) 21.0 μg/m3 (70) 70.0
 
Aug. 1, 2021, 2 p.m. N/A N/A N/A 20.0 ppb (19) N/A 9.0 ppb (13) 6.0 ppb (6) 0.9 ppb (11) 41.0 μg/m3 (38) 27.0 μg/m3 (83) 83.0
 
Aug. 1, 2021, 1 p.m. N/A N/A N/A 17.0 ppb (17) N/A 8.0 ppb (12) 2.0 ppb (2) 0.9 ppb (11) 34.0 μg/m3 (32) 22.0 μg/m3 (72) 72.0
 
Aug. 1, 2021, noon N/A N/A N/A 19.0 ppb (18) N/A 9.0 ppb (13) 3.0 ppb (3) 0.7 ppb (8) 38.0 μg/m3 (36) 24.0 μg/m3 (77) 77.0
 
Aug. 1, 2021, 11 a.m. N/A N/A N/A 19.0 ppb (18) N/A 7.0 ppb (10) 4.0 ppb (4) 0.6 ppb (7) 30.0 μg/m3 (28) 15.0 μg/m3 (58) 58.0
 
Aug. 1, 2021, 10 a.m. N/A N/A N/A 17.0 ppb (17) N/A N/A 5.0 ppb (5) 0.5 ppb (6) 31.0 μg/m3 (29) 17.0 μg/m3 (62) 62.0
 
Aug. 1, 2021, 9 a.m. N/A N/A N/A 12.0 ppb (12) N/A 10.0 ppb (15) 12.0 ppb (12) 0.4 ppb (5) 23.0 μg/m3 (22) 13.0 μg/m3 (53) 53.0
 
Aug. 1, 2021, 8 a.m. N/A N/A N/A 17.0 ppb (17) N/A 6.0 ppb (9) 10.0 ppb (10) 0.5 ppb (6) 35.0 μg/m3 (33) 21.0 μg/m3 (70) 70.0
 
Aug. 1, 2021, 7 a.m. N/A N/A N/A 27.0 ppb (26) N/A 1.0 ppb (2) 5.0 ppb (5) 0.8 ppb (10) 40.0 μg/m3 (38) 26.0 μg/m3 (81) 81.0
 
Aug. 1, 2021, 6 a.m. N/A N/A N/A 36.0 ppb (34) N/A 2.0 ppb (3) 2.0 ppb (2) 1.1 ppb (13) 34.0 μg/m3 (32) 25.0 μg/m3 (79) 79.0
 
Aug. 1, 2021, 5 a.m. N/A N/A N/A 30.0 ppb (29) N/A 1.0 ppb (2) 10.0 ppb (10) 0.8 ppb (10) 43.0 μg/m3 (40) 31.0 μg/m3 (91) 91.0
 
Aug. 1, 2021, 4 a.m. N/A N/A N/A 39.0 ppb (37) N/A 1.0 ppb (2) 14.0 ppb (13) 0.9 ppb (11) 43.0 μg/m3 (40) 32.0 μg/m3 (93) 93.0
 
Aug. 1, 2021, 3 a.m. N/A N/A N/A 42.0 ppb (40) N/A 2.0 ppb (3) 19.0 ppb (18) 0.9 ppb (11) 40.0 μg/m3 (38) 28.0 μg/m3 (85) 85.0
 
Aug. 1, 2021, 2 a.m. N/A N/A N/A 34.0 ppb (33) N/A 2.0 ppb (3) 25.0 ppb (24) 0.9 ppb (11) 35.0 μg/m3 (33) 25.0 μg/m3 (79) 79.0
 
Aug. 1, 2021, 1 a.m. N/A N/A N/A 28.0 ppb (27) N/A 1.0 ppb (2) 28.0 ppb (26) 0.7 ppb (8) 30.0 μg/m3 (28) 19.0 μg/m3 (66) 66.0
 
Aug. 1, 2021, midnight N/A N/A N/A 25.0 ppb (24) N/A 2.0 ppb (3) 25.0 ppb (24) 0.6 ppb (7) 61.0 μg/m3 (54) 23.0 μg/m3 (74) 74.0
 
July 31, 2021, 11 p.m. N/A N/A N/A 25.0 ppb (24) N/A 3.0 ppb (5) 34.0 ppb (32) 0.8 ppb (10) N/A N/A 32.0
 
July 31, 2021, 10 p.m. N/A N/A N/A 18.0 ppb (17) N/A 5.0 ppb (8) N/A 0.6 ppb (7) 74.0 μg/m3 (61) 46.0 μg/m3 (127) 127.0
 
July 31, 2021, 9 p.m. N/A N/A N/A 20.0 ppb (19) N/A 6.0 ppb (9) 89.0 ppb (111) 0.7 ppb (8) 92.0 μg/m3 (70) 53.0 μg/m3 (145) 145.0
 
July 31, 2021, 8 p.m. N/A N/A N/A 32.0 ppb (31) N/A 6.0 ppb (9) 75.0 ppb (104) 0.9 ppb (11) 99.0 μg/m3 (73) 63.0 μg/m3 (155) 155.0
 
July 31, 2021, 7 p.m. N/A N/A N/A 30.0 ppb (29) N/A 4.0 ppb (6) 63.0 ppb (78) 1.0 ppb (12) 71.0 μg/m3 (59) 40.0 μg/m3 (113) 113.0
 
July 31, 2021, 6 p.m. N/A N/A N/A 32.0 ppb (31) N/A 6.0 ppb (9) 36.0 ppb (34) 0.8 ppb (10) 68.0 μg/m3 (58) 37.0 μg/m3 (105) 105.0
 
July 31, 2021, 5 p.m. N/A N/A N/A 22.0 ppb (21) N/A 6.0 ppb (9) 22.0 ppb (21) 0.7 ppb (8) 64.0 μg/m3 (56) 29.0 μg/m3 (87) 87.0
 
July 31, 2021, 4 p.m. N/A N/A N/A 19.0 ppb (18) N/A 6.0 ppb (9) 16.0 ppb (15) 0.8 ppb (10) N/A N/A 18.0
 
July 31, 2021, 3 p.m. N/A N/A N/A 14.0 ppb (14) N/A 6.0 ppb (9) 14.0 ppb (13) 0.6 ppb (7) N/A N/A 14.0
 
July 31, 2021, 2 p.m. N/A N/A N/A 19.0 ppb (18) N/A 4.0 ppb (6) 4.0 ppb (4) 0.8 ppb (10) N/A N/A 18.0
 
July 31, 2021, 1 p.m. N/A N/A N/A 22.0 ppb (21) N/A 7.0 ppb (10) 3.0 ppb (3) 0.7 ppb (8) N/A N/A 21.0
 
July 31, 2021, noon N/A N/A N/A 18.0 ppb (17) N/A 4.0 ppb (6) 2.0 ppb (2) 0.6 ppb (7) N/A N/A 17.0
 
July 31, 2021, 11 a.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 2.0 ppb (2) 0.6 ppb (7) N/A N/A 19.0
 
July 31, 2021, 10 a.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 4.0 ppb (4) 0.4 ppb (5) N/A N/A 17.0
 
July 31, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
July 31, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
July 31, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
July 31, 2021, 6 a.m. N/A N/A N/A 17.0 ppb (17) N/A 2.0 ppb (3) 6.0 ppb (6) 0.5 ppb (6) N/A N/A 17.0
 
July 31, 2021, 5 a.m. N/A N/A N/A 24.0 ppb (23) N/A 2.0 ppb (3) 7.0 ppb (7) 0.6 ppb (7) N/A N/A 23.0
 
July 31, 2021, 4 a.m. N/A N/A N/A 29.0 ppb (28) N/A 3.0 ppb (5) 4.0 ppb (4) 0.8 ppb (10) N/A N/A 28.0
 
July 31, 2021, 3 a.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 13.0 ppb (13) 0.5 ppb (6) N/A N/A 17.0
 
July 31, 2021, 2 a.m. N/A N/A N/A 30.0 ppb (29) N/A 4.0 ppb (6) 6.0 ppb (6) 1.2 ppb (14) N/A N/A 29.0
 
July 31, 2021, 1 a.m. N/A N/A N/A 32.0 ppb (31) N/A 5.0 ppb (8) 3.0 ppb (3) 1.2 ppb (14) N/A N/A 31.0
 
July 31, 2021, midnight N/A N/A N/A 32.0 ppb (31) N/A 4.0 ppb (6) 6.0 ppb (6) 1.1 ppb (13) N/A N/A 31.0
 
July 30, 2021, 11 p.m. N/A N/A N/A 28.0 ppb (27) N/A 2.0 ppb (3) 12.0 ppb (12) 0.8 ppb (10) N/A N/A 27.0
 
July 30, 2021, 10 p.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 23.0 ppb (22) 0.6 ppb (7) N/A N/A 22.0
 
July 30, 2021, 9 p.m. N/A N/A N/A 17.0 ppb (17) N/A 3.0 ppb (5) 32.0 ppb (30) 0.6 ppb (7) N/A N/A 30.0
 
July 30, 2021, 8 p.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 34.0 ppb (32) 0.6 ppb (7) N/A N/A 32.0
 
July 30, 2021, 7 p.m. N/A N/A N/A 14.0 ppb (14) N/A 2.0 ppb (3) 37.0 ppb (35) 0.5 ppb (6) N/A N/A 35.0
 
July 30, 2021, 6 p.m. N/A N/A N/A 15.0 ppb (15) N/A 3.0 ppb (5) 32.0 ppb (30) 0.6 ppb (7) N/A N/A 30.0
 
July 30, 2021, 5 p.m. N/A N/A N/A 17.0 ppb (17) N/A 3.0 ppb (5) 28.0 ppb (26) 0.6 ppb (7) N/A N/A 26.0
 
July 30, 2021, 4 p.m. N/A N/A N/A 19.0 ppb (18) N/A 3.0 ppb (5) 19.0 ppb (18) 0.7 ppb (8) N/A N/A 18.0
 
July 30, 2021, 3 p.m. N/A N/A N/A 23.0 ppb (22) N/A 2.0 ppb (3) 12.0 ppb (12) 0.8 ppb (10) N/A N/A 22.0
 
July 30, 2021, 2 p.m. N/A N/A N/A 25.0 ppb (24) N/A 2.0 ppb (3) 7.0 ppb (7) 1.0 ppb (12) N/A N/A 24.0
 
July 30, 2021, 1 p.m. N/A N/A N/A 28.0 ppb (27) N/A 4.0 ppb (6) 5.0 ppb (5) 0.7 ppb (8) N/A N/A 27.0
 
July 30, 2021, noon N/A N/A N/A 26.0 ppb (25) N/A 2.0 ppb (3) 4.0 ppb (4) 0.5 ppb (6) N/A N/A 25.0
 
July 30, 2021, 11 a.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 13.0 ppb (13) 0.4 ppb (5) 9.0 μg/m3 (9) 5.0 μg/m3 (21) 21.0
 
July 30, 2021, 10 a.m. N/A N/A N/A 13.0 ppb (13) N/A 3.0 ppb (5) 17.0 ppb (16) 0.3 ppb (4) 17.0 μg/m3 (16) 9.0 μg/m3 (38) 38.0
 
July 30, 2021, 9 a.m. N/A N/A N/A 13.0 ppb (13) N/A 7.0 ppb (10) 18.0 ppb (17) 0.3 ppb (4) 25.0 μg/m3 (24) 14.0 μg/m3 (55) 55.0
 
July 30, 2021, 8 a.m. N/A N/A N/A 13.0 ppb (13) N/A 8.0 ppb (12) 18.0 ppb (17) 0.3 ppb (4) 21.0 μg/m3 (20) 13.0 μg/m3 (53) 53.0
 
July 30, 2021, 7 a.m. N/A N/A N/A 12.0 ppb (12) N/A 3.0 ppb (5) 17.0 ppb (16) 0.3 ppb (4) 23.0 μg/m3 (22) 11.0 μg/m3 (46) 46.0
 
July 30, 2021, 6 a.m. N/A N/A N/A 13.0 ppb (13) N/A 3.0 ppb (5) 18.0 ppb (17) 0.3 ppb (4) 37.0 μg/m3 (35) 17.0 μg/m3 (62) 62.0
 
July 30, 2021, 5 a.m. N/A N/A N/A 15.0 ppb (15) N/A 4.0 ppb (6) 18.0 ppb (17) 0.4 ppb (5) 33.0 μg/m3 (31) 7.0 μg/m3 (30) 31.0
 
July 30, 2021, 4 a.m. N/A N/A N/A 16.0 ppb (16) N/A 5.0 ppb (8) 20.0 ppb (19) 0.4 ppb (5) 40.0 μg/m3 (38) 12.0 μg/m3 (50) 50.0
 
July 30, 2021, 3 a.m. N/A N/A N/A 20.0 ppb (19) N/A 4.0 ppb (6) 16.0 ppb (15) 0.5 ppb (6) 41.0 μg/m3 (38) 7.0 μg/m3 (30) 38.0
 
July 30, 2021, 2 a.m. N/A N/A N/A 26.0 ppb (25) N/A 4.0 ppb (6) 15.0 ppb (14) 0.6 ppb (7) 42.0 μg/m3 (39) 9.0 μg/m3 (38) 39.0
 
July 30, 2021, 1 a.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 23.0 ppb (22) 0.5 ppb (6) 44.0 μg/m3 (41) 12.0 μg/m3 (50) 50.0
 
July 30, 2021, midnight N/A N/A N/A 14.0 ppb (14) N/A 2.0 ppb (3) 35.0 ppb (33) 0.5 ppb (6) 41.0 μg/m3 (38) 8.0 μg/m3 (34) 38.0
 
July 29, 2021, 11 p.m. N/A N/A N/A 17.0 ppb (17) N/A 2.0 ppb (3) 46.0 ppb (43) 0.5 ppb (6) 35.0 μg/m3 (33) 13.0 μg/m3 (53) 53.0
 
July 29, 2021, 10 p.m. N/A N/A N/A 11.0 ppb (11) N/A 2.0 ppb (3) 54.0 ppb (50) 0.4 ppb (5) 31.0 μg/m3 (29) 11.0 μg/m3 (46) 50.0
 
July 29, 2021, 9 p.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 58.0 ppb (61) 0.4 ppb (5) 31.0 μg/m3 (29) 11.0 μg/m3 (46) 61.0
 
July 29, 2021, 8 p.m. N/A N/A N/A 13.0 ppb (13) N/A 2.0 ppb (3) 66.0 ppb (87) 0.5 ppb (6) 39.0 μg/m3 (37) 19.0 μg/m3 (66) 87.0
 
July 29, 2021, 7 p.m. N/A N/A N/A 18.0 ppb (17) N/A 4.0 ppb (6) 62.0 ppb (74) 0.6 ppb (7) 43.0 μg/m3 (40) 25.0 μg/m3 (79) 79.0
 
July 29, 2021, 6 p.m. N/A N/A N/A 20.0 ppb (19) N/A 6.0 ppb (9) 46.0 ppb (43) 0.6 ppb (7) 33.0 μg/m3 (31) 17.0 μg/m3 (62) 62.0
 
July 29, 2021, 5 p.m. N/A N/A N/A 17.0 ppb (17) N/A 10.0 ppb (15) 35.0 ppb (33) 0.6 ppb (7) 39.0 μg/m3 (37) 14.0 μg/m3 (55) 55.0
 
July 29, 2021, 4 p.m. N/A N/A N/A 20.0 ppb (19) N/A 9.0 ppb (13) 23.0 ppb (22) 0.7 ppb (8) 33.0 μg/m3 (31) 9.0 μg/m3 (38) 38.0
 
July 29, 2021, 3 p.m. N/A N/A N/A 22.0 ppb (21) N/A 4.0 ppb (6) 11.0 ppb (11) 0.8 ppb (10) 38.0 μg/m3 (36) 12.0 μg/m3 (50) 50.0
 
July 29, 2021, 2 p.m. N/A N/A N/A 26.0 ppb (25) N/A 2.0 ppb (3) 11.0 ppb (11) 0.8 ppb (10) 42.0 μg/m3 (39) 17.0 μg/m3 (62) 62.0
 
July 29, 2021, 1 p.m. N/A N/A N/A 30.0 ppb (29) N/A 3.0 ppb (5) 4.0 ppb (4) 0.8 ppb (10) 20.0 μg/m3 (19) 7.0 μg/m3 (30) 30.0
 
July 29, 2021, noon N/A N/A N/A 31.0 ppb (30) N/A 2.0 ppb (3) 4.0 ppb (4) 0.6 ppb (7) 15.0 μg/m3 (14) 5.0 μg/m3 (21) 30.0
 
July 29, 2021, 11 a.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 13.0 ppb (13) 0.4 ppb (5) 33.0 μg/m3 (31) 18.0 μg/m3 (64) 64.0
 
July 29, 2021, 10 a.m. N/A N/A N/A 13.0 ppb (13) N/A 5.0 ppb (8) 21.0 ppb (20) 0.4 ppb (5) 31.0 μg/m3 (29) 19.0 μg/m3 (66) 66.0
 
July 29, 2021, 9 a.m. N/A N/A N/A 13.0 ppb (13) N/A 5.0 ppb (8) 21.0 ppb (20) 0.4 ppb (5) 26.0 μg/m3 (25) 15.0 μg/m3 (58) 58.0