ID: 7773

AQSQID: 484800150584

Site Name: Fes Aragon

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

Updated: Sept. 21, 2021, 5:05 p.m.

Location: Mexico City (Avenida 553), MX

Reporting: True, Located: True

Current AQI: 81.0

Mexico City (Avenida 553) MX, MX: 19.4525, -99.086

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 21, 2021, 3 p.m. N/A N/A N/A 30.0 ppb (29) N/A 8.0 ppb (12) 10.0 ppb (10) 0.9 ppb (11) N/A 26.0 μg/m3 (81) 81.0
 
Sept. 21, 2021, 2 p.m. N/A N/A N/A 20.0 ppb (19) N/A 3.0 ppb (5) 4.0 ppb (4) 0.8 ppb (10) N/A 26.0 μg/m3 (81) 81.0
 
Sept. 21, 2021, 1 p.m. N/A N/A N/A 17.0 ppb (17) N/A 3.0 ppb (5) 1.0 ppb (1) 0.6 ppb (7) N/A 25.0 μg/m3 (79) 79.0
 
Sept. 21, 2021, noon N/A N/A N/A 21.0 ppb (20) N/A 3.0 ppb (5) 1.0 ppb (1) 0.5 ppb (6) N/A 24.0 μg/m3 (77) 77.0
 
Sept. 21, 2021, 11 a.m. N/A N/A N/A 22.0 ppb (21) N/A 3.0 ppb (5) 3.0 ppb (3) 0.4 ppb (5) N/A 24.0 μg/m3 (77) 77.0
 
Sept. 21, 2021, 10 a.m. N/A N/A N/A 25.0 ppb (24) N/A 5.0 ppb (8) 3.0 ppb (3) 0.4 ppb (5) N/A 26.0 μg/m3 (81) 81.0
 
Sept. 21, 2021, 9 a.m. N/A N/A N/A 25.0 ppb (24) N/A 6.0 ppb (9) 4.0 ppb (4) 0.5 ppb (6) N/A 22.0 μg/m3 (72) 72.0
 
Sept. 21, 2021, 8 a.m. N/A N/A N/A 25.0 ppb (24) N/A 9.0 ppb (13) 8.0 ppb (8) 0.5 ppb (6) N/A 33.0 μg/m3 (95) 95.0
 
Sept. 21, 2021, 7 a.m. N/A N/A N/A 28.0 ppb (27) N/A 4.0 ppb (6) 7.0 ppb (7) 0.5 ppb (6) N/A N/A 27.0
 
Sept. 21, 2021, 6 a.m. N/A N/A N/A 44.0 ppb (42) N/A 4.0 ppb (6) 3.0 ppb (3) 0.6 ppb (7) N/A 18.0 μg/m3 (64) 64.0
 
Sept. 21, 2021, 5 a.m. N/A N/A N/A 45.0 ppb (43) N/A 5.0 ppb (8) 6.0 ppb (6) 0.7 ppb (8) N/A 29.0 μg/m3 (87) 87.0
 
Sept. 21, 2021, 4 a.m. N/A N/A N/A 31.0 ppb (30) N/A 5.0 ppb (8) 22.0 ppb (21) 0.6 ppb (7) N/A 24.0 μg/m3 (77) 77.0
 
Sept. 21, 2021, 3 a.m. N/A N/A N/A 26.0 ppb (25) N/A 4.0 ppb (6) 33.0 ppb (31) 0.6 ppb (7) N/A 23.0 μg/m3 (74) 74.0
 
Sept. 21, 2021, 2 a.m. N/A N/A N/A 28.0 ppb (27) N/A 2.0 ppb (3) 34.0 ppb (32) 0.7 ppb (8) N/A 19.0 μg/m3 (66) 66.0
 
Sept. 21, 2021, 1 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 28.0 ppb (26) 0.8 ppb (10) N/A 20.0 μg/m3 (68) 68.0
 
Sept. 21, 2021, midnight N/A N/A N/A 14.0 ppb (14) N/A 2.0 ppb (3) 39.0 ppb (37) 0.4 ppb (5) N/A 16.0 μg/m3 (60) 60.0
 
Sept. 20, 2021, 11 p.m. N/A N/A N/A 9.0 ppb (9) N/A 2.0 ppb (3) 44.0 ppb (41) 0.3 ppb (4) N/A 18.0 μg/m3 (64) 64.0
 
Sept. 20, 2021, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) 50.0 ppb (47) 0.2 ppb (3) N/A 1.0 μg/m3 (5) 47.0
 
Sept. 20, 2021, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 66.0 ppb (87) 0.2 ppb (3) N/A 1.0 μg/m3 (5) 87.0
 
Sept. 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
Sept. 20, 2021, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 55.0 ppb (51) 0.2 ppb (3) N/A 21.0 μg/m3 (70) 70.0
 
Sept. 20, 2021, 6 p.m. N/A N/A N/A 13.0 ppb (13) N/A 2.0 ppb (3) 41.0 ppb (38) 0.3 ppb (4) N/A 2.0 μg/m3 (9) 38.0
 
Sept. 20, 2021, 5 p.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 31.0 ppb (29) 0.5 ppb (6) N/A N/A 29.0
 
Sept. 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
Sept. 20, 2021, 2 p.m. N/A N/A N/A 16.0 ppb (16) N/A 1.0 ppb (2) 4.0 ppb (4) 0.6 ppb (7) N/A 14.0 μg/m3 (55) 55.0
 
Sept. 20, 2021, 1 p.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (2) 2.0 ppb (2) 0.5 ppb (6) N/A 12.0 μg/m3 (50) 50.0
 
Sept. 20, 2021, noon N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (2) 2.0 ppb (2) 0.5 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 20, 2021, 11 a.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 6.0 ppb (6) 0.4 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 20, 2021, 10 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 13.0 ppb (13) 0.3 ppb (4) N/A N/A 13.0
 
Sept. 20, 2021, 9 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 12.0 ppb (12) 0.3 ppb (4) N/A 1.0 μg/m3 (5) 12.0
 
Sept. 20, 2021, 8 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 15.0 ppb (14) 0.3 ppb (4) N/A 1.0 μg/m3 (5) 14.0
 
Sept. 20, 2021, 7 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 15.0 ppb (14) 0.3 ppb (4) N/A N/A 14.0
 
Sept. 20, 2021, 6 a.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 12.0 ppb (12) 0.4 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
Sept. 20, 2021, 5 a.m. N/A N/A N/A 22.0 ppb (21) N/A 1.0 ppb (2) 6.0 ppb (6) 0.5 ppb (6) N/A 7.0 μg/m3 (30) 30.0
 
Sept. 20, 2021, 4 a.m. N/A N/A N/A 25.0 ppb (24) N/A 1.0 ppb (2) 8.0 ppb (8) 0.5 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 20, 2021, 3 a.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 18.0 ppb (17) 0.4 ppb (5) N/A 13.0 μg/m3 (53) 53.0
 
Sept. 20, 2021, 2 a.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 16.0 ppb (15) 0.5 ppb (6) N/A 12.0 μg/m3 (50) 50.0
 
Sept. 20, 2021, 1 a.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 19.0 ppb (18) 0.5 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 20, 2021, midnight N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 22.0 ppb (21) 0.4 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 19, 2021, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 31.0 ppb (29) 0.3 ppb (4) N/A 6.0 μg/m3 (25) 29.0
 
Sept. 19, 2021, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 28.0 ppb (26) 0.3 ppb (4) N/A 4.0 μg/m3 (17) 26.0
 
Sept. 19, 2021, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 32.0 ppb (30) 0.3 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
Sept. 19, 2021, 8 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 49.0 ppb (46) 0.4 ppb (5) N/A 6.0 μg/m3 (25) 46.0
 
Sept. 19, 2021, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 56.0 ppb (55) 0.4 ppb (5) N/A 6.0 μg/m3 (25) 55.0
 
Sept. 19, 2021, 6 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 53.0 ppb (50) 0.4 ppb (5) N/A 9.0 μg/m3 (38) 50.0
 
Sept. 19, 2021, 5 p.m. N/A N/A N/A 23.0 ppb (22) N/A 1.0 ppb (2) 35.0 ppb (33) 0.7 ppb (8) N/A 5.0 μg/m3 (21) 33.0
 
Sept. 19, 2021, 4 p.m. N/A N/A N/A 23.0 ppb (22) N/A 1.0 ppb (2) 23.0 ppb (22) 0.6 ppb (7) N/A N/A 22.0
 
Sept. 19, 2021, 3 p.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 20.0 ppb (19) 0.4 ppb (5) N/A N/A 19.0
 
Sept. 19, 2021, 2 p.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (2) 10.0 ppb (10) 0.6 ppb (7) N/A 4.0 μg/m3 (17) 19.0
 
Sept. 19, 2021, 1 p.m. N/A N/A N/A 22.0 ppb (21) N/A 1.0 ppb (2) 4.0 ppb (4) 0.6 ppb (7) N/A 4.0 μg/m3 (17) 21.0
 
Sept. 19, 2021, noon N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 8.0 ppb (8) 0.4 ppb (5) N/A 2.0 μg/m3 (9) 17.0
 
Sept. 19, 2021, 11 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 18.0 ppb (17) 0.3 ppb (4) N/A N/A 17.0
 
Sept. 19, 2021, 10 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 18.0 ppb (17) 0.3 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 19, 2021, 9 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 19.0 ppb (18) 0.3 ppb (4) N/A 3.0 μg/m3 (13) 18.0
 
Sept. 19, 2021, 8 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 14.0 ppb (13) 0.3 ppb (4) N/A N/A 13.0
 
Sept. 19, 2021, 7 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 12.0 ppb (12) 0.4 ppb (5) N/A N/A 12.0
 
Sept. 19, 2021, 6 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 13.0 ppb (13) 0.4 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 19, 2021, 5 a.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 11.0 ppb (11) 0.4 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 19, 2021, 4 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 17.0 ppb (16) 0.3 ppb (4) N/A 14.0 μg/m3 (55) 55.0
 
Sept. 19, 2021, 3 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 15.0 ppb (14) 0.4 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 19, 2021, 2 a.m. N/A N/A N/A 16.0 ppb (16) N/A 1.0 ppb (2) 11.0 ppb (11) 0.5 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 19, 2021, 1 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (2) 9.0 ppb (9) 0.6 ppb (7) N/A 11.0 μg/m3 (46) 46.0
 
Sept. 19, 2021, midnight N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 19.0 ppb (18) 0.5 ppb (6) N/A N/A 18.0
 
Sept. 18, 2021, 11 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 30.0 ppb (28) 0.3 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 18, 2021, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 54.0 ppb (50) 0.3 ppb (4) N/A 15.0 μg/m3 (58) 58.0
 
Sept. 18, 2021, 9 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 56.0 ppb (55) 0.3 ppb (4) N/A 7.0 μg/m3 (30) 55.0
 
Sept. 18, 2021, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 58.0 ppb (61) 0.3 ppb (4) N/A 5.0 μg/m3 (21) 61.0
 
Sept. 18, 2021, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 49.0 ppb (46) 0.3 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
Sept. 18, 2021, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 42.0 ppb (39) 0.3 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 18, 2021, 5 p.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 32.0 ppb (30) 0.4 ppb (5) N/A 13.0 μg/m3 (53) 53.0
 
Sept. 18, 2021, 4 p.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 24.0 ppb (23) 0.5 ppb (6) N/A N/A 23.0
 
Sept. 18, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
Sept. 18, 2021, 2 p.m. N/A N/A N/A 23.0 ppb (22) N/A 3.0 ppb (5) 8.0 ppb (8) 0.7 ppb (8) N/A 13.0 μg/m3 (53) 53.0
 
Sept. 18, 2021, 1 p.m. N/A N/A N/A 25.0 ppb (24) N/A 3.0 ppb (5) 3.0 ppb (3) 0.6 ppb (7) N/A 15.0 μg/m3 (58) 58.0
 
Sept. 18, 2021, noon N/A N/A N/A 24.0 ppb (23) N/A 4.0 ppb (6) 4.0 ppb (4) 0.5 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 18, 2021, 11 a.m. N/A N/A N/A 15.0 ppb (15) N/A 6.0 ppb (9) 14.0 ppb (13) 0.3 ppb (4) N/A N/A 15.0
 
Sept. 18, 2021, 10 a.m. N/A N/A N/A 10.0 ppb (10) N/A 6.0 ppb (9) 20.0 ppb (19) 0.3 ppb (4) N/A 17.0 μg/m3 (62) 62.0
 
Sept. 18, 2021, 9 a.m. N/A N/A N/A 9.0 ppb (9) N/A 6.0 ppb (9) 21.0 ppb (20) 0.3 ppb (4) N/A 16.0 μg/m3 (60) 60.0
 
Sept. 18, 2021, 8 a.m. N/A N/A N/A 9.0 ppb (9) N/A 2.0 ppb (3) 21.0 ppb (20) 0.3 ppb (4) N/A 17.0 μg/m3 (62) 62.0
 
Sept. 18, 2021, 7 a.m. N/A N/A N/A 32.0 ppb (31) N/A 1.0 ppb (2) 4.0 ppb (4) 0.6 ppb (7) N/A N/A 31.0
 
Sept. 18, 2021, 6 a.m. N/A N/A N/A 31.0 ppb (30) N/A 1.0 ppb (2) 7.0 ppb (7) 0.6 ppb (7) N/A 15.0 μg/m3 (58) 58.0
 
Sept. 18, 2021, 5 a.m. N/A N/A N/A 28.0 ppb (27) N/A 2.0 ppb (3) 9.0 ppb (9) 0.7 ppb (8) N/A 16.0 μg/m3 (60) 60.0
 
Sept. 18, 2021, 4 a.m. N/A N/A N/A 44.0 ppb (42) N/A 2.0 ppb (3) 3.0 ppb (3) 1.0 ppb (12) N/A 14.0 μg/m3 (55) 55.0
 
Sept. 18, 2021, 3 a.m. N/A N/A N/A 40.0 ppb (38) N/A 2.0 ppb (3) 10.0 ppb (10) 0.7 ppb (8) N/A 13.0 μg/m3 (53) 53.0
 
Sept. 18, 2021, 2 a.m. N/A N/A N/A 43.0 ppb (41) N/A 1.0 ppb (2) 6.0 ppb (6) 0.8 ppb (10) N/A 15.0 μg/m3 (58) 58.0
 
Sept. 18, 2021, 1 a.m. N/A N/A N/A 37.0 ppb (35) N/A 1.0 ppb (2) 10.0 ppb (10) 0.9 ppb (11) N/A 30.0 μg/m3 (89) 89.0
 
Sept. 18, 2021, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Sept. 17, 2021, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 60.0 ppb (68) 0.4 ppb (5) N/A 14.0 μg/m3 (55) 68.0
 
Sept. 17, 2021, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) 88.0 ppb (110) 0.4 ppb (5) N/A 10.0 μg/m3 (42) 110.0
 
Sept. 17, 2021, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) 85.0 ppb (109) 0.3 ppb (4) N/A 5.0 μg/m3 (21) 109.0
 
Sept. 17, 2021, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) 70.0 ppb (100) 0.3 ppb (4) N/A 28.0 μg/m3 (85) 100.0
 
Sept. 17, 2021, 7 p.m. N/A N/A N/A 9.0 ppb (9) N/A 3.0 ppb (5) 69.0 ppb (97) 0.4 ppb (5) N/A 34.0 μg/m3 (98) 98.0
 
Sept. 17, 2021, 6 p.m. N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (5) 51.0 ppb (48) 0.5 ppb (6) N/A 40.0 μg/m3 (113) 113.0
 
Sept. 17, 2021, 5 p.m. N/A N/A N/A 28.0 ppb (27) N/A 4.0 ppb (6) 24.0 ppb (23) 0.7 ppb (8) N/A 21.0 μg/m3 (70) 70.0
 
Sept. 17, 2021, 4 p.m. N/A N/A N/A 29.0 ppb (28) N/A 5.0 ppb (8) 15.0 ppb (14) 0.8 ppb (10) N/A 21.0 μg/m3 (70) 70.0
 
Sept. 17, 2021, 3 p.m. N/A N/A N/A 30.0 ppb (29) N/A 5.0 ppb (8) 10.0 ppb (10) 0.9 ppb (11) N/A 25.0 μg/m3 (79) 79.0
 
Sept. 17, 2021, 2 p.m. N/A N/A N/A 22.0 ppb (21) N/A 3.0 ppb (5) 5.0 ppb (5) 0.7 ppb (8) N/A 26.0 μg/m3 (81) 81.0
 
Sept. 17, 2021, 1 p.m. N/A N/A N/A 20.0 ppb (19) N/A 3.0 ppb (5) 3.0 ppb (3) 0.5 ppb (6) N/A 27.0 μg/m3 (83) 83.0
 
Sept. 17, 2021, noon N/A N/A N/A 21.0 ppb (20) N/A 4.0 ppb (6) 2.0 ppb (2) 0.5 ppb (6) N/A 26.0 μg/m3 (81) 81.0
 
Sept. 17, 2021, 11 a.m. N/A N/A N/A 21.0 ppb (20) N/A 5.0 ppb (8) 4.0 ppb (4) 0.5 ppb (6) N/A 23.0 μg/m3 (74) 74.0
 
Sept. 17, 2021, 10 a.m. N/A N/A N/A 21.0 ppb (20) N/A 4.0 ppb (6) 4.0 ppb (4) 0.5 ppb (6) N/A 23.0 μg/m3 (74) 74.0
 
Sept. 17, 2021, 9 a.m. N/A N/A N/A 25.0 ppb (24) N/A 2.0 ppb (3) 3.0 ppb (3) 0.6 ppb (7) N/A 16.0 μg/m3 (60) 60.0
 
Sept. 17, 2021, 8 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (2) 5.0 ppb (5) 0.5 ppb (6) N/A 19.0 μg/m3 (66) 66.0
 
Sept. 17, 2021, 7 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (2) 4.0 ppb (4) 0.5 ppb (6) N/A N/A 18.0
 
Sept. 17, 2021, 6 a.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 9.0 ppb (9) 0.5 ppb (6) N/A 13.0 μg/m3 (53) 53.0
 
Sept. 17, 2021, 5 a.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 13.0 ppb (13) 0.5 ppb (6) N/A 19.0 μg/m3 (66) 66.0
 
Sept. 17, 2021, 4 a.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 18.0 ppb (17) 0.5 ppb (6) N/A N/A 17.0
 
Sept. 17, 2021, 3 a.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 26.0 ppb (25) 0.5 ppb (6) N/A 22.0 μg/m3 (72) 72.0
 
Sept. 17, 2021, 2 a.m. N/A N/A N/A 16.0 ppb (16) N/A 2.0 ppb (3) 30.0 ppb (28) 0.5 ppb (6) N/A 19.0 μg/m3 (66) 66.0
 
Sept. 17, 2021, 1 a.m. N/A N/A N/A 33.0 ppb (32) N/A 2.0 ppb (3) 25.0 ppb (24) 0.7 ppb (8) N/A 16.0 μg/m3 (60) 60.0
 
Sept. 17, 2021, midnight N/A N/A N/A 29.0 ppb (28) N/A 2.0 ppb (3) 30.0 ppb (28) 0.6 ppb (7) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 16, 2021, 11 p.m. N/A N/A N/A 17.0 ppb (17) N/A 2.0 ppb (3) 40.0 ppb (38) 0.5 ppb (6) N/A N/A 38.0
 
Sept. 16, 2021, 10 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 39.0 ppb (37) 0.4 ppb (5) N/A 21.0 μg/m3 (70) 70.0
 
Sept. 16, 2021, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 44.0 ppb (41) 0.3 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
Sept. 16, 2021, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) 64.0 ppb (81) 0.3 ppb (4) N/A 11.0 μg/m3 (46) 81.0
 
Sept. 16, 2021, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) 71.0 ppb (101) 0.4 ppb (5) N/A 29.0 μg/m3 (87) 101.0
 
Sept. 16, 2021, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 59.0 ppb (65) 0.4 ppb (5) N/A 29.0 μg/m3 (87) 87.0
 
Sept. 16, 2021, 5 p.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 45.0 ppb (42) 0.4 ppb (5) N/A 19.0 μg/m3 (66) 66.0
 
Sept. 16, 2021, 4 p.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 29.0 ppb (27) 0.6 ppb (7) N/A 17.0 μg/m3 (62) 62.0
 
Sept. 16, 2021, 3 p.m. N/A N/A N/A 16.0 ppb (16) N/A 2.0 ppb (3) 10.0 ppb (10) 0.5 ppb (6) N/A 19.0 μg/m3 (66) 66.0
 
Sept. 16, 2021, 2 p.m. N/A N/A N/A 14.0 ppb (14) N/A 2.0 ppb (3) 4.0 ppb (4) 0.6 ppb (7) N/A 23.0 μg/m3 (74) 74.0
 
Sept. 16, 2021, 1 p.m. N/A N/A N/A 16.0 ppb (16) N/A 2.0 ppb (3) 2.0 ppb (2) 0.5 ppb (6) N/A 31.0 μg/m3 (91) 91.0
 
Sept. 16, 2021, noon N/A N/A N/A 15.0 ppb (15) N/A 2.0 ppb (3) 2.0 ppb (2) 0.5 ppb (6) N/A 30.0 μg/m3 (89) 89.0
 
Sept. 16, 2021, 11 a.m. N/A N/A N/A 17.0 ppb (17) N/A 2.0 ppb (3) 3.0 ppb (3) 0.5 ppb (6) N/A 46.0 μg/m3 (127) 127.0
 
Sept. 16, 2021, 10 a.m. N/A N/A N/A 20.0 ppb (19) N/A 3.0 ppb (5) 3.0 ppb (3) 0.6 ppb (7) N/A 65.0 μg/m3 (156) 156.0
 
Sept. 16, 2021, 9 a.m. N/A N/A N/A 21.0 ppb (20) N/A 3.0 ppb (5) 2.0 ppb (2) 0.8 ppb (10) N/A 53.0 μg/m3 (145) 145.0
 
Sept. 16, 2021, 8 a.m. N/A N/A N/A 17.0 ppb (17) N/A 3.0 ppb (5) 7.0 ppb (7) 0.6 ppb (7) N/A 74.0 μg/m3 (161) 161.0
 
Sept. 16, 2021, 7 a.m. N/A N/A N/A 17.0 ppb (17) N/A 3.0 ppb (5) 8.0 ppb (8) 0.6 ppb (7) N/A N/A 17.0
 
Sept. 16, 2021, 6 a.m. N/A N/A N/A 21.0 ppb (20) N/A 2.0 ppb (3) 6.0 ppb (6) 0.6 ppb (7) N/A 43.0 μg/m3 (120) 120.0
 
Sept. 16, 2021, 5 a.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 9.0 ppb (9) 0.6 ppb (7) N/A 39.0 μg/m3 (110) 110.0
 
Sept. 16, 2021, 4 a.m. N/A N/A N/A 14.0 ppb (14) N/A 2.0 ppb (3) 19.0 ppb (18) 0.5 ppb (6) N/A 29.0 μg/m3 (87) 87.0
 
Sept. 16, 2021, 3 a.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 15.0 ppb (14) 0.6 ppb (7) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 16, 2021, 2 a.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 16.0 ppb (15) 0.6 ppb (7) N/A 11.0 μg/m3 (46) 46.0
 
Sept. 16, 2021, 1 a.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 22.0 ppb (21) 0.4 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
Sept. 16, 2021, midnight N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 27.0 ppb (25) 0.4 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
Sept. 15, 2021, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 33.0 ppb (31) 0.3 ppb (4) N/A N/A 31.0
 
Sept. 15, 2021, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 43.0 ppb (40) 0.3 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 15, 2021, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 51.0 ppb (48) 0.3 ppb (4) N/A 15.0 μg/m3 (58) 58.0
 
Sept. 15, 2021, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A 3.0 ppb (5) 90.0 ppb (112) 0.5 ppb (6) N/A 24.0 μg/m3 (77) 112.0
 
Sept. 15, 2021, 7 p.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 74.0 ppb (103) 0.5 ppb (6) N/A 21.0 μg/m3 (70) 103.0
 
Sept. 15, 2021, 6 p.m. N/A N/A N/A 15.0 ppb (15) N/A 2.0 ppb (3) 54.0 ppb (50) 0.5 ppb (6) N/A 24.0 μg/m3 (77) 77.0
 
Sept. 15, 2021, 5 p.m. N/A N/A N/A 26.0 ppb (25) N/A 2.0 ppb (3) 34.0 ppb (32) 0.7 ppb (8) N/A 8.0 μg/m3 (34) 34.0
 
Sept. 15, 2021, 4 p.m. N/A N/A N/A 33.0 ppb (32) N/A 2.0 ppb (3) 14.0 ppb (13) 0.9 ppb (11) N/A 8.0 μg/m3 (34) 34.0
 
Sept. 15, 2021, 3 p.m. N/A N/A N/A 23.0 ppb (22) N/A 2.0 ppb (3) 6.0 ppb (6) 0.9 ppb (11) N/A N/A 22.0
 
Sept. 15, 2021, 2 p.m. N/A N/A N/A 14.0 ppb (14) N/A 2.0 ppb (3) 2.0 ppb (2) 0.7 ppb (8) N/A 13.0 μg/m3 (53) 53.0
 
Sept. 15, 2021, 1 p.m. N/A N/A N/A 16.0 ppb (16) N/A 2.0 ppb (3) 1.0 ppb (1) 0.9 ppb (11) N/A 12.0 μg/m3 (50) 50.0
 
Sept. 15, 2021, noon N/A N/A N/A 17.0 ppb (17) N/A 2.0 ppb (3) 1.0 ppb (1) 0.5 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
Sept. 15, 2021, 11 a.m. N/A N/A N/A 16.0 ppb (16) N/A 1.0 ppb (2) 1.0 ppb (1) 0.4 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 15, 2021, 10 a.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 2.0 ppb (2) 0.3 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 15, 2021, 9 a.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 5.0 ppb (5) 0.3 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
Sept. 15, 2021, 8 a.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 7.0 ppb (7) 0.3 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 15, 2021, 7 a.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 6.0 ppb (6) 0.4 ppb (5) N/A N/A 14.0
 
Sept. 15, 2021, 6 a.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 4.0 ppb (4) 0.4 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 15, 2021, 5 a.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 4.0 ppb (4) 0.5 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 15, 2021, 4 a.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 5.0 ppb (5) 0.5 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Sept. 15, 2021, 3 a.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 6.0 ppb (6) 0.5 ppb (6) N/A 6.0 μg/m3 (25) 25.0
 
Sept. 15, 2021, 2 a.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 8.0 ppb (8) 0.5 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
Sept. 15, 2021, 1 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 14.0 ppb (13) 0.4 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 15, 2021, midnight N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 22.0 ppb (21) 0.3 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
Sept. 14, 2021, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 28.0 ppb (26) 0.3 ppb (4) N/A 3.0 μg/m3 (13) 26.0
 
Sept. 14, 2021, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 29.0 ppb (27) 0.3 ppb (4) N/A N/A 27.0
 
Sept. 14, 2021, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) N/A 0.3 ppb (4) N/A 3.0 μg/m3 (13) 13.0
 
Sept. 14, 2021, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 31.0 ppb (29) 0.3 ppb (4) N/A 3.0 μg/m3 (13) 29.0
 
Sept. 14, 2021, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 30.0 ppb (28) 0.3 ppb (4) N/A N/A 28.0
 
Sept. 14, 2021, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 27.0 ppb (25) 0.3 ppb (4) N/A N/A 25.0
 
Sept. 14, 2021, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 28.0 ppb (26) 0.3 ppb (4) N/A 2.0 μg/m3 (9) 26.0
 
Sept. 14, 2021, 4 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 22.0 ppb (21) 0.4 ppb (5) N/A 1.0 μg/m3 (5) 21.0
 
Sept. 14, 2021, 3 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 15.0 ppb (14) 0.5 ppb (6) N/A N/A 14.0