ID: 2339

AQSQID: 800150333

Site Name: San Agust¡N

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

Updated: Feb. 25, 2021, 6:32 p.m.

Location: Ecatepec De Morelos (Sur 90), MX

Reporting: True, Located: True

Current AQI: 142.0

Ecatepec De Morelos (Sur 90) MX, MX: 19.5329, -99.0303

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Feb. 25, 2021, 4 p.m. N/A N/A N/A 36.0 ppb (34) N/A 38.0 ppb (54) 11.0 ppb (11) 1.1 ppb (13) 154.0 μg/m3 (100) 52.0 μg/m3 (142) 142.0
 
Feb. 25, 2021, 3 p.m. N/A N/A N/A 35.0 ppb (34) N/A N/A 4.0 ppb (4) 1.9 ppb (22) 112.0 μg/m3 (80) 42.0 μg/m3 (118) 118.0
 
Feb. 25, 2021, 2 p.m. N/A N/A N/A 28.0 ppb (27) N/A N/A 3.0 ppb (3) 1.8 ppb (21) 70.0 μg/m3 (59) 26.0 μg/m3 (81) 81.0
 
Feb. 25, 2021, 1 p.m. N/A N/A N/A 27.0 ppb (26) N/A N/A 2.0 ppb (2) 1.2 ppb (14) 73.0 μg/m3 (60) 30.0 μg/m3 (89) 89.0
 
Feb. 25, 2021, noon N/A N/A N/A 28.0 ppb (27) N/A N/A 2.0 ppb (2) 0.8 ppb (10) 106.0 μg/m3 (77) 37.0 μg/m3 (105) 105.0
 
Feb. 25, 2021, 11 a.m. N/A N/A N/A 27.0 ppb (26) N/A N/A 2.0 ppb (2) 0.5 ppb (6) 84.0 μg/m3 (66) 34.0 μg/m3 (98) 98.0
 
Feb. 25, 2021, 10 a.m. N/A N/A N/A 27.0 ppb (26) N/A N/A 2.0 ppb (2) 0.5 ppb (6) 44.0 μg/m3 (41) 22.0 μg/m3 (72) 72.0
 
Feb. 25, 2021, 9 a.m. N/A N/A N/A 33.0 ppb (32) N/A N/A 37.0 ppb (35) 10.6 ppb (120) 35.0 μg/m3 (33) 20.0 μg/m3 (68) 120.0
 
Feb. 25, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
Feb. 25, 2021, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 0.0 ppb (0) 34.0 μg/m3 (32) 7.0 μg/m3 (30) 32.0
 
Feb. 25, 2021, 6 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 13.0 ppb (13) 0.4 ppb (5) 58.0 μg/m3 (53) 12.0 μg/m3 (50) 53.0
 
Feb. 25, 2021, 5 a.m. N/A N/A N/A 23.0 ppb (22) N/A 1.0 ppb (2) 13.0 ppb (13) 0.4 ppb (5) 46.0 μg/m3 (43) 12.0 μg/m3 (50) 50.0
 
Feb. 25, 2021, 4 a.m. N/A N/A N/A 27.0 ppb (26) N/A 1.0 ppb (2) 10.0 ppb (10) 0.5 ppb (6) 52.0 μg/m3 (49) 10.0 μg/m3 (42) 49.0
 
Feb. 25, 2021, 3 a.m. N/A N/A N/A 24.0 ppb (23) N/A 0.0 ppb (0) 14.0 ppb (13) 0.5 ppb (6) 44.0 μg/m3 (41) 5.0 μg/m3 (21) 41.0
 
Feb. 25, 2021, 2 a.m. N/A N/A N/A 21.0 ppb (20) N/A 0.0 ppb (0) 16.0 ppb (15) 0.5 ppb (6) 74.0 μg/m3 (61) 2.0 μg/m3 (9) 61.0
 
Feb. 25, 2021, 1 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 19.0 ppb (18) 0.4 ppb (5) 92.0 μg/m3 (70) 7.0 μg/m3 (30) 70.0
 
Feb. 25, 2021, midnight N/A N/A N/A 14.0 ppb (14) N/A 2.0 ppb (3) 26.0 ppb (25) 0.3 ppb (4) 104.0 μg/m3 (76) 21.0 μg/m3 (70) 76.0
 
Feb. 24, 2021, 11 p.m. N/A N/A N/A 13.0 ppb (13) N/A 8.0 ppb (12) 36.0 ppb (34) 0.4 ppb (5) 119.0 μg/m3 (83) 25.0 μg/m3 (79) 83.0
 
Feb. 24, 2021, 10 p.m. N/A N/A N/A 13.0 ppb (13) N/A 6.0 ppb (9) 40.0 ppb (38) 0.4 ppb (5) 95.0 μg/m3 (71) 20.0 μg/m3 (68) 71.0
 
Feb. 24, 2021, 9 p.m. N/A N/A N/A 11.0 ppb (11) N/A 2.0 ppb (3) 43.0 ppb (40) 0.3 ppb (4) 99.0 μg/m3 (73) 23.0 μg/m3 (74) 74.0
 
Feb. 24, 2021, 8 p.m. N/A N/A N/A 15.0 ppb (15) N/A 6.0 ppb (9) 42.0 ppb (39) 0.4 ppb (5) 65.0 μg/m3 (56) 19.0 μg/m3 (66) 66.0
 
Feb. 24, 2021, 7 p.m. N/A N/A N/A 17.0 ppb (17) N/A 7.0 ppb (10) 37.0 ppb (35) 0.4 ppb (5) 93.0 μg/m3 (70) 40.0 μg/m3 (113) 113.0
 
Feb. 24, 2021, 6 p.m. N/A N/A N/A 42.0 ppb (40) N/A 14.0 ppb (20) 35.0 ppb (33) 0.8 ppb (10) 108.0 μg/m3 (78) 39.0 μg/m3 (110) 110.0
 
Feb. 24, 2021, 5 p.m. N/A N/A N/A 58.0 ppb (56) N/A 28.0 ppb (40) 23.0 ppb (22) 1.1 ppb (13) 126.0 μg/m3 (87) 48.0 μg/m3 (132) 132.0
 
Feb. 24, 2021, 4 p.m. N/A N/A N/A 54.0 ppb (51) N/A 24.0 ppb (35) 9.0 ppb (9) 1.3 ppb (15) 122.0 μg/m3 (85) 48.0 μg/m3 (132) 132.0
 
Feb. 24, 2021, 3 p.m. N/A N/A N/A 39.0 ppb (37) N/A 21.0 ppb (30) 3.0 ppb (3) 1.7 ppb (20) 102.0 μg/m3 (75) 34.0 μg/m3 (98) 98.0
 
Feb. 24, 2021, 2 p.m. N/A N/A N/A 30.0 ppb (29) N/A 9.0 ppb (13) 2.0 ppb (2) 1.6 ppb (19) 87.0 μg/m3 (67) 37.0 μg/m3 (105) 105.0
 
Feb. 24, 2021, 1 p.m. N/A N/A N/A 29.0 ppb (28) N/A 8.0 ppb (12) 2.0 ppb (2) 1.2 ppb (14) 77.0 μg/m3 (62) 34.0 μg/m3 (98) 98.0
 
Feb. 24, 2021, noon N/A N/A N/A 28.0 ppb (27) N/A 10.0 ppb (15) 2.0 ppb (2) 0.7 ppb (8) 92.0 μg/m3 (70) 33.0 μg/m3 (95) 95.0
 
Feb. 24, 2021, 11 a.m. N/A N/A N/A 28.0 ppb (27) N/A 15.0 ppb (22) 3.0 ppb (3) 0.5 ppb (6) 79.0 μg/m3 (63) 36.0 μg/m3 (103) 103.0
 
Feb. 24, 2021, 10 a.m. N/A N/A N/A 29.0 ppb (28) N/A 16.0 ppb (23) 3.0 ppb (3) 0.5 ppb (6) 55.0 μg/m3 (51) 18.0 μg/m3 (64) 64.0
 
Feb. 24, 2021, 9 a.m. N/A N/A N/A 28.0 ppb (27) N/A 21.0 ppb (30) 3.0 ppb (3) 0.4 ppb (5) 54.0 μg/m3 (50) 26.0 μg/m3 (81) 81.0
 
Feb. 24, 2021, 8 a.m. N/A N/A N/A 35.0 ppb (34) N/A N/A 2.0 ppb (2) 0.5 ppb (6) 52.0 μg/m3 (49) 26.0 μg/m3 (81) 81.0
 
Feb. 24, 2021, 7 a.m. N/A N/A N/A 29.0 ppb (28) N/A 67.0 ppb (90) 7.0 ppb (7) N/A 51.0 μg/m3 (48) 23.0 μg/m3 (74) 90.0
 
Feb. 24, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 24, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 24, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 24, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 24, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 24, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 24, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 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
Feb. 23, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 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
Feb. 23, 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
Feb. 23, 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
Feb. 23, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 22, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 22, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 22, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 22, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 22, 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
Feb. 22, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 22, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 22, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 22, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 22, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 22, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 22, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 22, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 22, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 22, 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
Feb. 22, 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
Feb. 22, 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
Feb. 22, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 22, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 22, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 22, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 22, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 22, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 22, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 21, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 21, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 21, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 21, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 21, 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
Feb. 21, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 21, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 21, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 21, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 21, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 21, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 21, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 21, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 21, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 21, 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
Feb. 21, 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
Feb. 21, 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
Feb. 21, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 21, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 21, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 21, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 21, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 21, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 21, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 20, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 20, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 20, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 20, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 20, 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
Feb. 20, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 20, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 20, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 20, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 20, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 20, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 20, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 20, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 20, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 20, 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
Feb. 20, 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
Feb. 20, 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
Feb. 20, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 20, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 20, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 20, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 20, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 20, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 20, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 19, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 19, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 19, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 19, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 19, 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
Feb. 19, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 19, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 19, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 19, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 19, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 19, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 19, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 19, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 19, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 19, 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
Feb. 19, 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
Feb. 19, 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
Feb. 19, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 19, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 19, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 19, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 19, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 19, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 19, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 18, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 18, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 18, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 18, 2021, 8 p.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 62.0 ppb (74) 0.5 ppb (6) 37.0 μg/m3 (35) 16.0 μg/m3 (60) 74.0
 
Feb. 18, 2021, 7 p.m. N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 47.0 ppb (44) 0.5 ppb (6) 45.0 μg/m3 (42) 19.0 μg/m3 (66) 66.0
 
Feb. 18, 2021, 6 p.m. N/A N/A N/A 27.0 ppb (26) N/A 1.0 ppb (2) 39.0 ppb (37) 0.8 ppb (10) 57.0 μg/m3 (52) 26.0 μg/m3 (81) 81.0
 
Feb. 18, 2021, 5 p.m. N/A N/A N/A 30.0 ppb (29) N/A 1.0 ppb (2) 27.0 ppb (25) 0.7 ppb (8) 70.0 μg/m3 (59) 25.0 μg/m3 (79) 79.0