ID: 2333

AQSQID: 800151041

Site Name: Tlalnepantla

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

Updated: Feb. 28, 2021, 5:32 a.m.

Location: Tlalnepantla (Tacos Don Chilo), MX

Reporting: True, Located: True

Current AQI: 91.0

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
Feb. 28, 2021, 3 a.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 25.0 ppb (24) 1.0 ppb (12) 83.0 μg/m3 (65) 31.0 μg/m3 (91) 91.0
 
Feb. 28, 2021, 2 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A 1.1 ppb (13) 86.0 μg/m3 (67) 34.0 μg/m3 (98) 98.0
 
Feb. 28, 2021, 1 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 81.0 ppb (107) 0.9 ppb (11) 59.0 μg/m3 (53) 29.0 μg/m3 (87) 107.0
 
Feb. 28, 2021, midnight N/A N/A N/A N/A N/A 5.0 ppb (8) 117.0 ppb (126) 0.5 ppb (6) 59.0 μg/m3 (53) 29.0 μg/m3 (87) 126.0
 
Feb. 27, 2021, 11 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 106.0 ppb (120) 0.5 ppb (6) 68.0 μg/m3 (58) 38.0 μg/m3 (108) 120.0
 
Feb. 27, 2021, 10 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 125.0 ppb (130) 0.7 ppb (8) 74.0 μg/m3 (61) 38.0 μg/m3 (108) 130.0
 
Feb. 27, 2021, 9 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 123.0 ppb (129) 0.6 ppb (7) 83.0 μg/m3 (65) 50.0 μg/m3 (137) 137.0
 
Feb. 27, 2021, 8 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 93.0 ppb (113) 0.7 ppb (8) 61.0 μg/m3 (54) 27.0 μg/m3 (83) 113.0
 
Feb. 27, 2021, 7 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 70.0 ppb (100) 0.7 ppb (8) 66.0 μg/m3 (57) 30.0 μg/m3 (89) 100.0
 
Feb. 27, 2021, 6 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 54.0 ppb (50) 0.8 ppb (10) 100.0 μg/m3 (74) 50.0 μg/m3 (137) 137.0
 
Feb. 27, 2021, 5 p.m. N/A N/A N/A N/A N/A 21.0 ppb (30) 28.0 ppb (26) 1.3 ppb (15) 115.0 μg/m3 (81) 50.0 μg/m3 (137) 137.0
 
Feb. 27, 2021, 4 p.m. N/A N/A N/A N/A N/A 22.0 ppb (32) 11.0 ppb (11) 1.9 ppb (22) 76.0 μg/m3 (62) 34.0 μg/m3 (98) 98.0
 
Feb. 27, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.0 μg/m3 (46) 21.0 μg/m3 (70) 70.0
 
Feb. 27, 2021, 2 p.m. N/A N/A N/A 42.0 ppb (40) N/A 4.0 ppb (6) 3.0 ppb (3) 1.3 ppb (15) 50.0 μg/m3 (47) 24.0 μg/m3 (77) 77.0
 
Feb. 27, 2021, 1 p.m. N/A N/A N/A 44.0 ppb (42) N/A 4.0 ppb (6) 1.0 ppb (1) 1.0 ppb (12) 36.0 μg/m3 (34) 17.0 μg/m3 (62) 62.0
 
Feb. 27, 2021, noon N/A N/A N/A 36.0 ppb (34) N/A 3.0 ppb (5) 2.0 ppb (2) 0.8 ppb (10) 22.0 μg/m3 (21) 7.0 μg/m3 (30) 34.0
 
Feb. 27, 2021, 11 a.m. N/A N/A N/A 32.0 ppb (31) N/A 3.0 ppb (5) 7.0 ppb (7) 0.5 ppb (6) 31.0 μg/m3 (29) 11.0 μg/m3 (46) 46.0
 
Feb. 27, 2021, 10 a.m. N/A N/A N/A 32.0 ppb (31) N/A 3.0 ppb (5) 9.0 ppb (9) 0.6 ppb (7) 31.0 μg/m3 (29) 13.0 μg/m3 (53) 53.0
 
Feb. 27, 2021, 9 a.m. N/A N/A N/A 21.0 ppb (20) N/A 3.0 ppb (5) 20.0 ppb (19) 0.6 ppb (7) 47.0 μg/m3 (44) 21.0 μg/m3 (70) 70.0
 
Feb. 27, 2021, 8 a.m. N/A N/A N/A 36.0 ppb (34) N/A 4.0 ppb (6) 9.0 ppb (9) 0.7 ppb (8) 45.0 μg/m3 (42) 10.0 μg/m3 (42) 42.0
 
Feb. 27, 2021, 7 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 3.0 ppb (3) 0.7 ppb (8) 54.0 μg/m3 (50) 8.0 μg/m3 (34) 50.0
 
Feb. 27, 2021, 6 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 8.0 ppb (8) 1.1 ppb (13) 84.0 μg/m3 (66) 21.0 μg/m3 (70) 70.0
 
Feb. 27, 2021, 5 a.m. N/A N/A N/A 61.0 ppb (59) N/A 7.0 ppb (10) 3.0 ppb (3) 1.3 ppb (15) 90.0 μg/m3 (69) 38.0 μg/m3 (108) 108.0
 
Feb. 27, 2021, 4 a.m. N/A N/A N/A 64.0 ppb (62) N/A 5.0 ppb (8) 19.0 ppb (18) 1.3 ppb (15) 83.0 μg/m3 (65) 33.0 μg/m3 (95) 95.0
 
Feb. 27, 2021, 3 a.m. N/A N/A N/A 66.0 ppb (64) N/A 4.0 ppb (6) 25.0 ppb (24) 1.2 ppb (14) 81.0 μg/m3 (64) 29.0 μg/m3 (87) 87.0
 
Feb. 27, 2021, 2 a.m. N/A N/A N/A 65.0 ppb (63) N/A 7.0 ppb (10) 31.0 ppb (29) 1.1 ppb (13) 61.0 μg/m3 (54) 25.0 μg/m3 (79) 79.0
 
Feb. 27, 2021, 1 a.m. N/A N/A N/A 55.0 ppb (53) N/A 25.0 ppb (36) 47.0 ppb (44) 1.0 ppb (12) 45.0 μg/m3 (42) 18.0 μg/m3 (64) 64.0
 
Feb. 27, 2021, midnight N/A N/A N/A 32.0 ppb (31) N/A 19.0 ppb (28) 68.0 ppb (94) 0.7 ppb (8) 33.0 μg/m3 (31) 16.0 μg/m3 (60) 94.0
 
Feb. 26, 2021, 11 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 72.0 ppb (102) 0.5 ppb (6) 37.0 μg/m3 (35) 19.0 μg/m3 (66) 102.0
 
Feb. 26, 2021, 10 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 79.0 ppb (106) 0.5 ppb (6) 38.0 μg/m3 (36) 21.0 μg/m3 (70) 106.0
 
Feb. 26, 2021, 9 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 72.0 ppb (102) 0.5 ppb (6) 40.0 μg/m3 (38) 12.0 μg/m3 (50) 102.0
 
Feb. 26, 2021, 8 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 68.0 ppb (94) 0.6 ppb (7) 66.0 μg/m3 (57) 35.0 μg/m3 (100) 100.0
 
Feb. 26, 2021, 7 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 64.0 ppb (81) 0.8 ppb (10) 84.0 μg/m3 (66) 45.0 μg/m3 (125) 125.0
 
Feb. 26, 2021, 6 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 50.0 ppb (47) 1.1 ppb (13) 76.0 μg/m3 (62) 41.0 μg/m3 (115) 115.0
 
Feb. 26, 2021, 5 p.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 38.0 ppb (36) 1.0 ppb (12) 78.0 μg/m3 (63) 39.0 μg/m3 (110) 110.0
 
Feb. 26, 2021, 4 p.m. N/A N/A N/A 56.0 ppb (54) N/A 11.0 ppb (16) 20.0 ppb (19) 1.1 ppb (13) 58.0 μg/m3 (53) 28.0 μg/m3 (85) 85.0
 
Feb. 26, 2021, 3 p.m. N/A N/A N/A 47.0 ppb (45) N/A 7.0 ppb (10) 8.0 ppb (8) 1.3 ppb (15) 49.0 μg/m3 (46) 24.0 μg/m3 (77) 77.0
 
Feb. 26, 2021, 2 p.m. N/A N/A N/A 40.0 ppb (38) N/A 6.0 ppb (9) 3.0 ppb (3) 1.2 ppb (14) 39.0 μg/m3 (37) 19.0 μg/m3 (66) 66.0
 
Feb. 26, 2021, 1 p.m. N/A N/A N/A 38.0 ppb (36) N/A 5.0 ppb (8) 3.0 ppb (3) 1.0 ppb (12) 36.0 μg/m3 (34) 22.0 μg/m3 (72) 72.0
 
Feb. 26, 2021, noon N/A N/A N/A 33.0 ppb (32) N/A 5.0 ppb (8) 6.0 ppb (6) 0.6 ppb (7) 37.0 μg/m3 (35) 23.0 μg/m3 (74) 74.0
 
Feb. 26, 2021, 11 a.m. N/A N/A N/A 28.0 ppb (27) N/A 7.0 ppb (10) 10.0 ppb (10) 0.5 ppb (6) 34.0 μg/m3 (32) 20.0 μg/m3 (68) 68.0
 
Feb. 26, 2021, 10 a.m. N/A N/A N/A 29.0 ppb (28) N/A 6.0 ppb (9) 11.0 ppb (11) 0.4 ppb (5) 43.0 μg/m3 (40) 22.0 μg/m3 (72) 72.0
 
Feb. 26, 2021, 9 a.m. N/A N/A N/A 40.0 ppb (38) N/A 18.0 ppb (26) 2.0 ppb (2) 0.7 ppb (8) 47.0 μg/m3 (44) 21.0 μg/m3 (70) 70.0
 
Feb. 26, 2021, 8 a.m. N/A N/A N/A 35.0 ppb (34) N/A 33.0 ppb (48) 9.0 ppb (9) 0.6 ppb (7) 43.0 μg/m3 (40) 24.0 μg/m3 (77) 77.0
 
Feb. 26, 2021, 7 a.m. N/A N/A N/A 23.0 ppb (22) N/A 32.0 ppb (46) 20.0 ppb (19) 0.5 ppb (6) 36.0 μg/m3 (34) 13.0 μg/m3 (53) 53.0
 
Feb. 26, 2021, 6 a.m. N/A N/A N/A 23.0 ppb (22) N/A 22.0 ppb (32) 22.0 ppb (21) 0.6 ppb (7) 36.0 μg/m3 (34) 7.0 μg/m3 (30) 34.0
 
Feb. 26, 2021, 5 a.m. N/A N/A N/A 26.0 ppb (25) N/A 12.0 ppb (18) 22.0 ppb (21) 0.7 ppb (8) 54.0 μg/m3 (50) 12.0 μg/m3 (50) 50.0
 
Feb. 26, 2021, 4 a.m. N/A N/A N/A 33.0 ppb (32) N/A 5.0 ppb (8) 18.0 ppb (17) 0.8 ppb (10) 66.0 μg/m3 (57) 17.0 μg/m3 (62) 62.0
 
Feb. 26, 2021, 3 a.m. N/A N/A N/A 41.0 ppb (39) N/A 4.0 ppb (6) 17.0 ppb (16) 0.8 ppb (10) 72.0 μg/m3 (60) 22.0 μg/m3 (72) 72.0
 
Feb. 26, 2021, 2 a.m. N/A N/A N/A 52.0 ppb (50) N/A 6.0 ppb (9) 25.0 ppb (24) 0.9 ppb (11) 67.0 μg/m3 (57) 24.0 μg/m3 (77) 77.0
 
Feb. 26, 2021, 1 a.m. N/A N/A N/A 42.0 ppb (40) N/A 4.0 ppb (6) 60.0 ppb (68) 0.8 ppb (10) 46.0 μg/m3 (43) 23.0 μg/m3 (74) 74.0
 
Feb. 26, 2021, midnight N/A N/A N/A N/A N/A 6.0 ppb (9) 99.0 ppb (116) 0.6 ppb (7) 46.0 μg/m3 (43) 27.0 μg/m3 (83) 116.0
 
Feb. 25, 2021, 11 p.m. N/A N/A N/A 23.0 ppb (22) N/A 6.0 ppb (9) 95.0 ppb (114) 0.5 ppb (6) 37.0 μg/m3 (35) 19.0 μg/m3 (66) 114.0
 
Feb. 25, 2021, 10 p.m. N/A N/A N/A 21.0 ppb (20) N/A 5.0 ppb (8) 82.0 ppb (107) 0.6 ppb (7) 64.0 μg/m3 (56) 35.0 μg/m3 (100) 107.0
 
Feb. 25, 2021, 9 p.m. N/A N/A N/A 32.0 ppb (31) N/A 9.0 ppb (13) 85.0 ppb (109) 0.7 ppb (8) 90.0 μg/m3 (69) 56.0 μg/m3 (152) 152.0
 
Feb. 25, 2021, 8 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 83.0 ppb (108) 0.9 ppb (11) 67.0 μg/m3 (57) 39.0 μg/m3 (110) 110.0
 
Feb. 25, 2021, 7 p.m. N/A N/A N/A 44.0 ppb (42) N/A 9.0 ppb (13) 62.0 ppb (74) 0.8 ppb (10) 69.0 μg/m3 (58) 38.0 μg/m3 (108) 108.0
 
Feb. 25, 2021, 6 p.m. N/A N/A N/A 61.0 ppb (59) N/A 10.0 ppb (15) 43.0 ppb (40) 1.0 ppb (12) 81.0 μg/m3 (64) 42.0 μg/m3 (118) 118.0
 
Feb. 25, 2021, 5 p.m. N/A N/A N/A 70.0 ppb (69) N/A 19.0 ppb (28) 20.0 ppb (19) 1.2 ppb (14) 82.0 μg/m3 (65) 38.0 μg/m3 (108) 108.0
 
Feb. 25, 2021, 4 p.m. N/A N/A N/A 54.0 ppb (51) N/A 24.0 ppb (35) 8.0 ppb (8) 1.4 ppb (16) 63.0 μg/m3 (55) 19.0 μg/m3 (66) 66.0
 
Feb. 25, 2021, 3 p.m. N/A N/A N/A 42.0 ppb (40) N/A 18.0 ppb (26) 3.0 ppb (3) 2.0 ppb (23) 44.0 μg/m3 (41) 18.0 μg/m3 (64) 64.0
 
Feb. 25, 2021, 2 p.m. N/A N/A N/A 32.0 ppb (31) N/A 13.0 ppb (19) 2.0 ppb (2) 1.3 ppb (15) 26.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
Feb. 25, 2021, 1 p.m. N/A N/A N/A 30.0 ppb (29) N/A 11.0 ppb (16) 1.0 ppb (1) 0.8 ppb (10) 19.0 μg/m3 (18) 9.0 μg/m3 (38) 38.0
 
Feb. 25, 2021, noon N/A N/A N/A 25.0 ppb (24) N/A 9.0 ppb (13) 3.0 ppb (3) 0.5 ppb (6) 17.0 μg/m3 (16) 5.0 μg/m3 (21) 24.0
 
Feb. 25, 2021, 11 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 5.0 ppb (5) 0.3 ppb (4) 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
Feb. 25, 2021, 10 a.m. N/A N/A N/A 21.0 ppb (20) N/A 13.0 ppb (19) 8.0 ppb (8) 0.3 ppb (4) 33.0 μg/m3 (31) 17.0 μg/m3 (62) 62.0
 
Feb. 25, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (32) 21.0 μg/m3 (70) 70.0
 
Feb. 25, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) 22.0 μg/m3 (72) 72.0
 
Feb. 25, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (31) 15.0 μg/m3 (58) 58.0
 
Feb. 25, 2021, 6 a.m. N/A N/A N/A 30.0 ppb (29) N/A 79.0 ppb (103) 9.0 ppb (9) 0.7 ppb (8) 37.0 μg/m3 (35) 17.0 μg/m3 (62) 103.0
 
Feb. 25, 2021, 5 a.m. N/A N/A N/A 27.0 ppb (26) N/A 28.0 ppb (40) 11.0 ppb (11) 0.6 ppb (7) 45.0 μg/m3 (42) 17.0 μg/m3 (62) 62.0
 
Feb. 25, 2021, 4 a.m. N/A N/A N/A 38.0 ppb (36) N/A 3.0 ppb (5) 2.0 ppb (2) 0.8 ppb (10) 64.0 μg/m3 (56) 16.0 μg/m3 (60) 60.0
 
Feb. 25, 2021, 3 a.m. N/A N/A N/A 38.0 ppb (36) N/A 5.0 ppb (8) 2.0 ppb (2) 0.8 ppb (10) 140.0 μg/m3 (94) 16.0 μg/m3 (60) 94.0
 
Feb. 25, 2021, 2 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 7.0 ppb (7) 0.6 ppb (7) 127.0 μg/m3 (87) 13.0 μg/m3 (53) 87.0
 
Feb. 25, 2021, 1 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 21.0 ppb (20) 0.5 ppb (6) 53.0 μg/m3 (50) 12.0 μg/m3 (50) 50.0
 
Feb. 25, 2021, midnight N/A N/A N/A N/A N/A 18.0 ppb (26) 38.0 ppb (36) 0.5 ppb (6) 53.0 μg/m3 (50) 13.0 μg/m3 (53) 53.0
 
Feb. 24, 2021, 11 p.m. N/A N/A N/A 16.0 ppb (16) N/A 17.0 ppb (25) 51.0 ppb (48) 0.4 ppb (5) 67.0 μg/m3 (57) 18.0 μg/m3 (64) 64.0
 
Feb. 24, 2021, 10 p.m. N/A N/A N/A 16.0 ppb (16) N/A 11.0 ppb (16) 57.0 ppb (58) 0.5 ppb (6) 52.0 μg/m3 (49) 14.0 μg/m3 (55) 58.0
 
Feb. 24, 2021, 9 p.m. N/A N/A N/A 16.0 ppb (16) N/A 8.0 ppb (12) 60.0 ppb (68) 0.5 ppb (6) 39.0 μg/m3 (37) 13.0 μg/m3 (53) 68.0
 
Feb. 24, 2021, 8 p.m. N/A N/A N/A 20.0 ppb (19) N/A 7.0 ppb (10) 51.0 ppb (48) 0.5 ppb (6) 44.0 μg/m3 (41) 16.0 μg/m3 (60) 60.0
 
Feb. 24, 2021, 7 p.m. N/A N/A N/A 22.0 ppb (21) N/A 7.0 ppb (10) 45.0 ppb (42) 0.6 ppb (7) 78.0 μg/m3 (63) 39.0 μg/m3 (110) 110.0
 
Feb. 24, 2021, 6 p.m. N/A N/A N/A 64.0 ppb (62) N/A 18.0 ppb (26) 35.0 ppb (33) 1.1 ppb (13) 65.0 μg/m3 (56) 34.0 μg/m3 (98) 98.0
 
Feb. 24, 2021, 5 p.m. N/A N/A N/A 57.0 ppb (55) N/A 19.0 ppb (28) 31.0 ppb (29) 1.0 ppb (12) 62.0 μg/m3 (55) 31.0 μg/m3 (91) 91.0
 
Feb. 24, 2021, 4 p.m. N/A N/A N/A 43.0 ppb (41) N/A 21.0 ppb (30) 23.0 ppb (22) 1.0 ppb (12) 62.0 μg/m3 (55) 25.0 μg/m3 (79) 79.0
 
Feb. 24, 2021, 3 p.m. N/A N/A N/A 42.0 ppb (40) N/A 9.0 ppb (13) 8.0 ppb (8) 1.2 ppb (14) 46.0 μg/m3 (43) 21.0 μg/m3 (70) 70.0
 
Feb. 24, 2021, 2 p.m. N/A N/A N/A 39.0 ppb (37) N/A 6.0 ppb (9) 2.0 ppb (2) 1.3 ppb (15) 36.0 μg/m3 (34) 19.0 μg/m3 (66) 66.0
 
Feb. 24, 2021, 1 p.m. N/A N/A N/A 37.0 ppb (35) N/A 4.0 ppb (6) 2.0 ppb (2) 0.9 ppb (11) 26.0 μg/m3 (25) 13.0 μg/m3 (53) 53.0
 
Feb. 24, 2021, noon N/A N/A N/A 32.0 ppb (31) N/A 4.0 ppb (6) 3.0 ppb (3) 0.6 ppb (7) 21.0 μg/m3 (20) 10.0 μg/m3 (42) 42.0
 
Feb. 24, 2021, 11 a.m. N/A N/A N/A 23.0 ppb (22) N/A 3.0 ppb (5) 11.0 ppb (11) 0.4 ppb (5) 16.0 μg/m3 (15) 8.0 μg/m3 (34) 34.0
 
Feb. 24, 2021, 10 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 7.0 ppb (7) 0.4 ppb (5) 16.0 μg/m3 (15) 7.0 μg/m3 (30) 30.0
 
Feb. 24, 2021, 9 a.m. N/A N/A N/A 22.0 ppb (21) N/A 11.0 ppb (16) 12.0 ppb (12) 0.4 ppb (5) 27.0 μg/m3 (25) 16.0 μg/m3 (60) 60.0
 
Feb. 24, 2021, 8 a.m. N/A N/A N/A 27.0 ppb (26) N/A 53.0 ppb (73) 11.0 ppb (11) 0.7 ppb (8) 38.0 μg/m3 (36) 20.0 μg/m3 (68) 73.0
 
Feb. 24, 2021, 7 a.m. N/A N/A N/A 24.0 ppb (23) N/A 36.0 ppb (51) 14.0 ppb (13) 0.5 ppb (6) 41.0 μg/m3 (38) 22.0 μg/m3 (72) 72.0
 
Feb. 24, 2021, 6 a.m. N/A N/A N/A 32.0 ppb (31) N/A 80.0 ppb (103) 8.0 ppb (8) 0.6 ppb (7) 43.0 μg/m3 (40) 19.0 μg/m3 (66) 103.0
 
Feb. 24, 2021, 5 a.m. N/A N/A N/A 34.0 ppb (33) N/A 83.0 ppb (105) 6.0 ppb (6) 0.8 ppb (10) 47.0 μg/m3 (44) 23.0 μg/m3 (74) 105.0
 
Feb. 24, 2021, 4 a.m. N/A N/A N/A 29.0 ppb (28) N/A 23.0 ppb (33) 16.0 ppb (15) 0.7 ppb (8) 50.0 μg/m3 (47) 17.0 μg/m3 (62) 62.0
 
Feb. 24, 2021, 3 a.m. N/A N/A N/A 31.0 ppb (30) N/A 6.0 ppb (9) 16.0 ppb (15) 0.7 ppb (8) 66.0 μg/m3 (57) 15.0 μg/m3 (58) 58.0
 
Feb. 24, 2021, 2 a.m. N/A N/A N/A 35.0 ppb (34) N/A 6.0 ppb (9) 18.0 ppb (17) 0.6 ppb (7) 68.0 μg/m3 (58) 22.0 μg/m3 (72) 72.0
 
Feb. 24, 2021, 1 a.m. N/A N/A N/A 38.0 ppb (36) N/A 9.0 ppb (13) 37.0 ppb (35) 0.7 ppb (8) 56.0 μg/m3 (52) 22.0 μg/m3 (72) 72.0
 
Feb. 24, 2021, midnight N/A N/A N/A 18.0 ppb (17) N/A 4.0 ppb (6) 63.0 ppb (78) 0.5 ppb (6) 53.0 μg/m3 (50) 19.0 μg/m3 (66) 78.0
 
Feb. 23, 2021, 11 p.m. N/A N/A N/A 19.0 ppb (18) N/A 4.0 ppb (6) 66.0 ppb (87) 0.5 ppb (6) 44.0 μg/m3 (41) 15.0 μg/m3 (58) 87.0
 
Feb. 23, 2021, 10 p.m. N/A N/A N/A 15.0 ppb (15) N/A 5.0 ppb (8) 69.0 ppb (97) 0.5 ppb (6) 38.0 μg/m3 (36) 13.0 μg/m3 (53) 97.0
 
Feb. 23, 2021, 9 p.m. N/A N/A N/A 15.0 ppb (15) N/A 5.0 ppb (8) 64.0 ppb (81) 0.5 ppb (6) 48.0 μg/m3 (45) 19.0 μg/m3 (66) 81.0
 
Feb. 23, 2021, 8 p.m. N/A N/A N/A 19.0 ppb (18) N/A 5.0 ppb (8) 59.0 ppb (65) 0.6 ppb (7) 82.0 μg/m3 (65) 42.0 μg/m3 (118) 118.0
 
Feb. 23, 2021, 7 p.m. N/A N/A N/A 40.0 ppb (38) N/A 17.0 ppb (25) 57.0 ppb (58) 0.9 ppb (11) 109.0 μg/m3 (78) 62.0 μg/m3 (155) 155.0
 
Feb. 23, 2021, 6 p.m. N/A N/A N/A 70.0 ppb (69) N/A 27.0 ppb (39) 38.0 ppb (36) 1.3 ppb (15) 110.0 μg/m3 (79) 65.0 μg/m3 (156) 156.0
 
Feb. 23, 2021, 5 p.m. N/A N/A N/A 79.0 ppb (78) N/A 41.0 ppb (58) 23.0 ppb (22) 1.3 ppb (15) 91.0 μg/m3 (69) 51.0 μg/m3 (140) 140.0
 
Feb. 23, 2021, 4 p.m. N/A N/A N/A 60.0 ppb (58) N/A 53.0 ppb (73) 12.0 ppb (12) 1.2 ppb (14) 83.0 μg/m3 (65) 48.0 μg/m3 (132) 132.0
 
Feb. 23, 2021, 3 p.m. N/A N/A N/A 43.0 ppb (41) N/A 51.0 ppb (70) 4.0 ppb (4) 1.5 ppb (18) 76.0 μg/m3 (62) 44.0 μg/m3 (122) 122.0
 
Feb. 23, 2021, 2 p.m. N/A N/A N/A 37.0 ppb (35) N/A 61.0 ppb (83) 1.0 ppb (1) 1.4 ppb (16) 65.0 μg/m3 (56) 41.0 μg/m3 (115) 115.0
 
Feb. 23, 2021, 1 p.m. N/A N/A N/A 37.0 ppb (35) N/A 77.0 ppb (102) 0.0 ppb (0) 1.0 ppb (12) 60.0 μg/m3 (54) 42.0 μg/m3 (118) 118.0
 
Feb. 23, 2021, noon N/A N/A N/A 37.0 ppb (35) N/A 97.0 ppb (111) 2.0 ppb (2) 0.8 ppb (10) 52.0 μg/m3 (49) 37.0 μg/m3 (105) 111.0
 
Feb. 23, 2021, 11 a.m. N/A N/A N/A 38.0 ppb (36) N/A 112.0 ppb (118) 4.0 ppb (4) 0.7 ppb (8) 41.0 μg/m3 (38) 27.0 μg/m3 (83) 118.0
 
Feb. 23, 2021, 10 a.m. N/A N/A N/A 37.0 ppb (35) N/A 70.0 ppb (94) 1.0 ppb (1) 0.6 ppb (7) 38.0 μg/m3 (36) 22.0 μg/m3 (72) 94.0
 
Feb. 23, 2021, 9 a.m. N/A N/A N/A 38.0 ppb (36) N/A 76.0 ppb (101) 2.0 ppb (2) 0.6 ppb (7) 47.0 μg/m3 (44) 31.0 μg/m3 (91) 101.0
 
Feb. 23, 2021, 8 a.m. N/A N/A N/A 34.0 ppb (33) N/A N/A 4.0 ppb (4) 0.5 ppb (6) 27.0 μg/m3 (25) 15.0 μg/m3 (58) 58.0
 
Feb. 23, 2021, 7 a.m. N/A N/A N/A 16.0 ppb (16) N/A 36.0 ppb (51) 20.0 ppb (19) 0.4 ppb (5) 37.0 μg/m3 (35) 22.0 μg/m3 (72) 72.0
 
Feb. 23, 2021, 6 a.m. N/A N/A N/A 23.0 ppb (22) N/A N/A 16.0 ppb (15) N/A 41.0 μg/m3 (38) 16.0 μg/m3 (60) 60.0
 
Feb. 23, 2021, 5 a.m. N/A N/A N/A 29.0 ppb (28) N/A N/A 11.0 ppb (11) N/A 62.0 μg/m3 (55) 18.0 μg/m3 (64) 64.0
 
Feb. 23, 2021, 4 a.m. N/A N/A N/A 29.0 ppb (28) N/A 4.0 ppb (6) 14.0 ppb (13) N/A 50.0 μg/m3 (47) 4.0 μg/m3 (17) 47.0
 
Feb. 23, 2021, 3 a.m. N/A N/A N/A 30.0 ppb (29) N/A 2.0 ppb (3) 17.0 ppb (16) N/A 67.0 μg/m3 (57) 13.0 μg/m3 (53) 57.0
 
Feb. 23, 2021, 2 a.m. N/A N/A N/A 32.0 ppb (31) N/A 5.0 ppb (8) 18.0 ppb (17) N/A 89.0 μg/m3 (68) 20.0 μg/m3 (68) 68.0
 
Feb. 23, 2021, 1 a.m. N/A N/A N/A 26.0 ppb (25) N/A 8.0 ppb (12) 29.0 ppb (27) N/A 67.0 μg/m3 (57) 10.0 μg/m3 (42) 57.0
 
Feb. 23, 2021, midnight N/A N/A N/A 24.0 ppb (23) N/A 4.0 ppb (6) 44.0 ppb (41) N/A 71.0 μg/m3 (59) 17.0 μg/m3 (62) 62.0
 
Feb. 22, 2021, 11 p.m. N/A N/A N/A 29.0 ppb (28) N/A 5.0 ppb (8) 59.0 ppb (65) N/A 72.0 μg/m3 (60) 27.0 μg/m3 (83) 83.0
 
Feb. 22, 2021, 10 p.m. N/A N/A N/A 20.0 ppb (19) N/A 10.0 ppb (15) 71.0 ppb (101) N/A 62.0 μg/m3 (55) 25.0 μg/m3 (79) 101.0
 
Feb. 22, 2021, 9 p.m. N/A N/A N/A 22.0 ppb (21) N/A 14.0 ppb (20) 70.0 ppb (100) N/A 62.0 μg/m3 (55) 28.0 μg/m3 (85) 100.0
 
Feb. 22, 2021, 8 p.m. N/A N/A N/A 20.0 ppb (19) N/A 14.0 ppb (20) 66.0 ppb (87) N/A 64.0 μg/m3 (56) 24.0 μg/m3 (77) 87.0
 
Feb. 22, 2021, 7 p.m. N/A N/A N/A 25.0 ppb (24) N/A 26.0 ppb (38) 58.0 ppb (61) N/A 82.0 μg/m3 (65) 36.0 μg/m3 (103) 103.0
 
Feb. 22, 2021, 6 p.m. N/A N/A N/A 30.0 ppb (29) N/A 54.0 ppb (74) 46.0 ppb (43) N/A 102.0 μg/m3 (75) 42.0 μg/m3 (118) 118.0
 
Feb. 22, 2021, 5 p.m. N/A N/A N/A 62.0 ppb (60) N/A 21.0 ppb (30) 27.0 ppb (25) N/A 109.0 μg/m3 (78) 62.0 μg/m3 (155) 155.0
 
Feb. 22, 2021, 4 p.m. N/A N/A N/A 82.0 ppb (81) N/A 10.0 ppb (15) 18.0 ppb (17) N/A 118.0 μg/m3 (83) 72.0 μg/m3 (160) 160.0
 
Feb. 22, 2021, 3 p.m. N/A N/A N/A 63.0 ppb (61) N/A 7.0 ppb (10) 6.0 ppb (6) N/A 112.0 μg/m3 (80) 82.0 μg/m3 (165) 165.0
 
Feb. 22, 2021, 2 p.m. N/A N/A N/A 50.0 ppb (48) N/A 7.0 ppb (10) 3.0 ppb (3) N/A 119.0 μg/m3 (83) 90.0 μg/m3 (169) 169.0
 
Feb. 22, 2021, 1 p.m. N/A N/A N/A 48.0 ppb (46) N/A 7.0 ppb (10) 2.0 ppb (2) N/A 106.0 μg/m3 (77) 84.0 μg/m3 (166) 166.0
 
Feb. 22, 2021, noon N/A N/A N/A 41.0 ppb (39) N/A 7.0 ppb (10) 6.0 ppb (6) N/A 107.0 μg/m3 (77) 84.0 μg/m3 (166) 166.0
 
Feb. 22, 2021, 11 a.m. N/A N/A N/A 33.0 ppb (32) N/A 8.0 ppb (12) 13.0 ppb (13) N/A 104.0 μg/m3 (76) 80.0 μg/m3 (164) 164.0
 
Feb. 22, 2021, 10 a.m. N/A N/A N/A 33.0 ppb (32) N/A 9.0 ppb (13) 14.0 ppb (13) N/A 114.0 μg/m3 (81) 89.0 μg/m3 (169) 169.0
 
Feb. 22, 2021, 9 a.m. N/A N/A N/A 30.0 ppb (29) N/A 10.0 ppb (15) 19.0 ppb (18) N/A 64.0 μg/m3 (56) 34.0 μg/m3 (98) 98.0
 
Feb. 22, 2021, 8 a.m. N/A N/A N/A 30.0 ppb (29) N/A 8.0 ppb (12) 19.0 ppb (18) N/A 75.0 μg/m3 (61) 35.0 μg/m3 (100) 100.0
 
Feb. 22, 2021, 7 a.m. N/A N/A N/A 38.0 ppb (36) N/A 5.0 ppb (8) 16.0 ppb (15) N/A 87.0 μg/m3 (67) 34.0 μg/m3 (98) 98.0
 
Feb. 22, 2021, 6 a.m. N/A N/A N/A 50.0 ppb (48) N/A 5.0 ppb (8) 11.0 ppb (11) N/A 76.0 μg/m3 (62) 30.0 μg/m3 (89) 89.0
 
Feb. 22, 2021, 5 a.m. N/A N/A N/A 48.0 ppb (46) N/A 4.0 ppb (6) 22.0 ppb (21) N/A 76.0 μg/m3 (62) 32.0 μg/m3 (93) 93.0
 
Feb. 22, 2021, 4 a.m. N/A N/A N/A 39.0 ppb (37) N/A 4.0 ppb (6) 38.0 ppb (36) N/A 85.0 μg/m3 (66) 41.0 μg/m3 (115) 115.0
 
Feb. 22, 2021, 3 a.m. N/A N/A N/A 48.0 ppb (46) N/A 5.0 ppb (8) 28.0 ppb (26) N/A 69.0 μg/m3 (58) 29.0 μg/m3 (87) 87.0
 
Feb. 22, 2021, 2 a.m. N/A N/A N/A 46.0 ppb (44) N/A 8.0 ppb (12) 36.0 ppb (34) N/A 56.0 μg/m3 (52) 27.0 μg/m3 (83) 83.0
 
Feb. 22, 2021, 1 a.m. N/A N/A N/A 29.0 ppb (28) N/A 35.0 ppb (50) 58.0 ppb (61) N/A 47.0 μg/m3 (44) 23.0 μg/m3 (74) 74.0
 
Feb. 22, 2021, midnight N/A N/A N/A 15.0 ppb (15) N/A 13.0 ppb (19) 77.0 ppb (105) N/A 50.0 μg/m3 (47) 26.0 μg/m3 (81) 105.0
 
Feb. 21, 2021, 11 p.m. N/A N/A N/A 16.0 ppb (16) N/A 7.0 ppb (10) 83.0 ppb (108) N/A 61.0 μg/m3 (54) 36.0 μg/m3 (103) 108.0
 
Feb. 21, 2021, 10 p.m. N/A N/A N/A 18.0 ppb (17) N/A 8.0 ppb (12) 93.0 ppb (113) N/A 38.0 μg/m3 (36) 13.0 μg/m3 (53) 113.0
 
Feb. 21, 2021, 9 p.m. N/A N/A N/A 16.0 ppb (16) N/A 7.0 ppb (10) 81.0 ppb (107) N/A 40.0 μg/m3 (38) 19.0 μg/m3 (66) 107.0
 
Feb. 21, 2021, 8 p.m. N/A N/A N/A 15.0 ppb (15) N/A 8.0 ppb (12) 68.0 ppb (94) 0.5 ppb (6) 43.0 μg/m3 (40) 18.0 μg/m3 (64) 94.0
 
Feb. 21, 2021, 7 p.m. N/A N/A N/A 19.0 ppb (18) N/A 11.0 ppb (16) 61.0 ppb (71) 0.6 ppb (7) 61.0 μg/m3 (54) 36.0 μg/m3 (103) 103.0
 
Feb. 21, 2021, 6 p.m. N/A N/A N/A 34.0 ppb (33) N/A 13.0 ppb (19) 58.0 ppb (61) 0.8 ppb (10) 64.0 μg/m3 (56) 38.0 μg/m3 (108) 108.0
 
Feb. 21, 2021, 5 p.m. N/A N/A N/A 46.0 ppb (44) N/A 14.0 ppb (20) 44.0 ppb (41) 0.9 ppb (11) 63.0 μg/m3 (55) 25.0 μg/m3 (79) 79.0
 
Feb. 21, 2021, 4 p.m. N/A N/A N/A 46.0 ppb (44) N/A 22.0 ppb (32) 23.0 ppb (22) 1.2 ppb (14) 42.0 μg/m3 (39) 16.0 μg/m3 (60) 60.0
 
Feb. 21, 2021, 3 p.m. N/A N/A N/A 36.0 ppb (34) N/A 24.0 ppb (35) 11.0 ppb (11) 1.2 ppb (14) 36.0 μg/m3 (34) 19.0 μg/m3 (66) 66.0
 
Feb. 21, 2021, 2 p.m. N/A N/A N/A 34.0 ppb (33) N/A 13.0 ppb (19) 4.0 ppb (4) 1.1 ppb (13) 33.0 μg/m3 (31) 20.0 μg/m3 (68) 68.0
 
Feb. 21, 2021, 1 p.m. N/A N/A N/A 30.0 ppb (29) N/A 12.0 ppb (18) 9.0 ppb (9) 0.8 ppb (10) 26.0 μg/m3 (25) 11.0 μg/m3 (46) 46.0
 
Feb. 21, 2021, noon N/A N/A N/A 24.0 ppb (23) N/A 16.0 ppb (23) 11.0 ppb (11) 0.7 ppb (8) 22.0 μg/m3 (21) 11.0 μg/m3 (46) 46.0
 
Feb. 21, 2021, 11 a.m. N/A N/A N/A 22.0 ppb (21) N/A 18.0 ppb (26) 13.0 ppb (13) 0.6 ppb (7) 25.0 μg/m3 (24) 13.0 μg/m3 (53) 53.0
 
Feb. 21, 2021, 10 a.m. N/A N/A N/A 23.0 ppb (22) N/A 20.0 ppb (29) 12.0 ppb (12) 0.6 ppb (7) 25.0 μg/m3 (24) 11.0 μg/m3 (46) 46.0
 
Feb. 21, 2021, 9 a.m. N/A N/A N/A 23.0 ppb (22) N/A 23.0 ppb (33) 13.0 ppb (13) 0.6 ppb (7) 41.0 μg/m3 (38) 18.0 μg/m3 (64) 64.0
 
Feb. 21, 2021, 8 a.m. N/A N/A N/A 36.0 ppb (34) N/A 16.0 ppb (23) 7.0 ppb (7) 0.8 ppb (10) 70.0 μg/m3 (59) 29.0 μg/m3 (87) 87.0
 
Feb. 21, 2021, 7 a.m. N/A N/A N/A 42.0 ppb (40) N/A 12.0 ppb (18) 4.0 ppb (4) 0.8 ppb (10) 41.0 μg/m3 (38) 19.0 μg/m3 (66) 66.0
 
Feb. 21, 2021, 6 a.m. N/A N/A N/A 34.0 ppb (33) N/A 16.0 ppb (23) 12.0 ppb (12) 0.8 ppb (10) 52.0 μg/m3 (49) 24.0 μg/m3 (77) 77.0
 
Feb. 21, 2021, 5 a.m. N/A N/A N/A 36.0 ppb (34) N/A 10.0 ppb (15) 11.0 ppb (11) 1.0 ppb (12) 45.0 μg/m3 (42) 6.0 μg/m3 (25) 42.0
 
Feb. 21, 2021, 4 a.m. N/A N/A N/A 40.0 ppb (38) N/A 4.0 ppb (6) 7.0 ppb (7) 0.8 ppb (10) 45.0 μg/m3 (42) 6.0 μg/m3 (25) 42.0