ID: 2333

AQSQID: 800151041

Site Name: Tlalnepantla

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

Updated: Sept. 19, 2020, 7:38 a.m.

Location: Tlalnepantla (Tacos Don Chilo), MX

Reporting: True, Located: True

Current AQI: 54.0

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
Sept. 19, 2020, 6 a.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 22.0 ppb (17) 0.3 ppb (3) 22.0 μg/m3 (20) 14.0 μg/m3 (54) 54.0
 
Sept. 19, 2020, 5 a.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 17.0 ppb (13) 0.3 ppb (3) 12.0 μg/m3 (11) 7.0 μg/m3 (29) 29.0
 
Sept. 19, 2020, 4 a.m. N/A N/A N/A 16.0 ppb (15) N/A 2.0 ppb (3) 22.0 ppb (17) 0.4 ppb (4) 17.0 μg/m3 (15) 8.0 μg/m3 (33) 33.0
 
Sept. 19, 2020, 3 a.m. N/A N/A N/A 17.0 ppb (16) N/A 2.0 ppb (3) 21.0 ppb (16) 0.4 ppb (4) 16.0 μg/m3 (15) 7.0 μg/m3 (29) 29.0
 
Sept. 19, 2020, 2 a.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 9.0 ppb (7) 0.6 ppb (7) 16.0 μg/m3 (15) 8.0 μg/m3 (33) 33.0
 
Sept. 19, 2020, 1 a.m. N/A N/A N/A 32.0 ppb (30) N/A 0.0 ppb (0) 9.0 ppb (7) 0.7 ppb (8) 35.0 μg/m3 (32) 22.0 μg/m3 (71) 71.0
 
Sept. 19, 2020, midnight N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 14.0 ppb (11) 0.6 ppb (7) 4.0 μg/m3 (4) N/A 26.0
 
Sept. 18, 2020, 11 p.m. N/A N/A N/A 23.0 ppb (21) N/A 0.0 ppb (0) 21.0 ppb (16) 0.6 ppb (7) 37.0 μg/m3 (34) 28.0 μg/m3 (84) 84.0
 
Sept. 18, 2020, 10 p.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 29.0 ppb (22) 0.4 ppb (4) 31.0 μg/m3 (28) 17.0 μg/m3 (61) 61.0
 
Sept. 18, 2020, 9 p.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 33.0 ppb (25) 0.4 ppb (4) 16.0 μg/m3 (15) 7.0 μg/m3 (29) 29.0
 
Sept. 18, 2020, 8 p.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) 34.0 ppb (26) 0.4 ppb (4) 20.0 μg/m3 (18) 8.0 μg/m3 (33) 33.0
 
Sept. 18, 2020, 7 p.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 31.0 ppb (24) 0.5 ppb (6) 20.0 μg/m3 (18) 9.0 μg/m3 (38) 38.0
 
Sept. 18, 2020, 6 p.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 26.0 ppb (20) 0.5 ppb (6) 26.0 μg/m3 (24) 13.0 μg/m3 (52) 52.0
 
Sept. 18, 2020, 5 p.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 22.0 ppb (17) 0.5 ppb (6) 28.0 μg/m3 (25) 11.0 μg/m3 (46) 46.0
 
Sept. 18, 2020, 4 p.m. N/A N/A N/A 26.0 ppb (24) N/A 1.0 ppb (1) 14.0 ppb (11) 0.8 ppb (9) 12.0 μg/m3 (11) 4.0 μg/m3 (17) 24.0
 
Sept. 18, 2020, 3 p.m. N/A N/A N/A 31.0 ppb (29) N/A 1.0 ppb (1) 6.0 ppb (5) 0.7 ppb (8) 25.0 μg/m3 (23) 15.0 μg/m3 (56) 56.0
 
Sept. 18, 2020, 2 p.m. N/A N/A N/A 33.0 ppb (31) N/A 1.0 ppb (1) 4.0 ppb (3) 0.8 ppb (9) 33.0 μg/m3 (30) 12.0 μg/m3 (50) 50.0
 
Sept. 18, 2020, 1 p.m. N/A N/A N/A 30.0 ppb (28) N/A 1.0 ppb (1) 3.0 ppb (2) 0.6 ppb (7) 21.0 μg/m3 (19) 6.0 μg/m3 (25) 28.0
 
Sept. 18, 2020, noon N/A N/A N/A 29.0 ppb (27) N/A 1.0 ppb (1) 4.0 ppb (3) 0.4 ppb (4) 21.0 μg/m3 (19) 11.0 μg/m3 (46) 46.0
 
Sept. 18, 2020, 11 a.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 7.0 ppb (5) 0.3 ppb (3) 14.0 μg/m3 (13) 7.0 μg/m3 (29) 29.0
 
Sept. 18, 2020, 10 a.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 14.0 ppb (11) 0.2 ppb (2) 17.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
Sept. 18, 2020, 9 a.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 8.0 ppb (6) 0.2 ppb (2) 26.0 μg/m3 (24) 15.0 μg/m3 (56) 56.0
 
Sept. 18, 2020, 8 a.m. N/A N/A N/A 17.0 ppb (16) N/A 2.0 ppb (3) 12.0 ppb (9) 0.2 ppb (2) 20.0 μg/m3 (18) 12.0 μg/m3 (50) 50.0
 
Sept. 18, 2020, 7 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 9.0 ppb (7) 0.2 ppb (2) 25.0 μg/m3 (23) 11.0 μg/m3 (46) 46.0
 
Sept. 18, 2020, 6 a.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 10.0 ppb (8) 0.2 ppb (2) 1.0 μg/m3 (1) N/A 18.0
 
Sept. 18, 2020, 5 a.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 10.0 ppb (8) 0.2 ppb (2) 14.0 μg/m3 (13) 1.0 μg/m3 (4) 19.0
 
Sept. 18, 2020, 4 a.m. N/A N/A N/A 21.0 ppb (19) N/A 2.0 ppb (3) 11.0 ppb (8) 0.3 ppb (3) 11.0 μg/m3 (10) N/A 19.0
 
Sept. 18, 2020, 3 a.m. N/A N/A N/A 25.0 ppb (23) N/A 1.0 ppb (1) 8.0 ppb (6) 0.4 ppb (4) 23.0 μg/m3 (21) 6.0 μg/m3 (25) 25.0
 
Sept. 18, 2020, 2 a.m. N/A N/A N/A 21.0 ppb (19) N/A 1.0 ppb (1) 16.0 ppb (12) 0.4 ppb (4) 12.0 μg/m3 (11) N/A 19.0
 
Sept. 18, 2020, 1 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 20.0 ppb (15) 0.4 ppb (4) 27.0 μg/m3 (25) 12.0 μg/m3 (50) 50.0
 
Sept. 18, 2020, midnight N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (4) 26.0 ppb (20) 0.4 ppb (4) 33.0 μg/m3 (30) 16.0 μg/m3 (59) 59.0
 
Sept. 17, 2020, 11 p.m. N/A N/A N/A 14.0 ppb (13) N/A 5.0 ppb (7) 32.0 ppb (25) 0.4 ppb (4) 31.0 μg/m3 (28) 9.0 μg/m3 (38) 38.0
 
Sept. 17, 2020, 10 p.m. N/A N/A N/A 12.0 ppb (11) N/A 5.0 ppb (7) 37.0 ppb (28) 0.3 ppb (3) 32.0 μg/m3 (29) 12.0 μg/m3 (50) 50.0
 
Sept. 17, 2020, 9 p.m. N/A N/A N/A 16.0 ppb (15) N/A 7.0 ppb (10) 40.0 ppb (31) 0.4 ppb (4) N/A N/A 31.0
 
Sept. 17, 2020, 8 p.m. N/A N/A N/A 21.0 ppb (19) N/A 6.0 ppb (9) 41.0 ppb (32) 0.5 ppb (6) 30.0 μg/m3 (27) 13.0 μg/m3 (52) 52.0
 
Sept. 17, 2020, 7 p.m. N/A N/A N/A 20.0 ppb (19) N/A 3.0 ppb (4) 34.0 ppb (26) 0.5 ppb (6) 37.0 μg/m3 (34) 15.0 μg/m3 (56) 56.0
 
Sept. 17, 2020, 6 p.m. N/A N/A N/A 22.0 ppb (20) N/A 14.0 ppb (20) 22.0 ppb (17) 0.7 ppb (8) 38.0 μg/m3 (35) 23.0 μg/m3 (73) 73.0
 
Sept. 17, 2020, 5 p.m. N/A N/A N/A 21.0 ppb (19) N/A 29.0 ppb (41) 20.0 ppb (15) 0.6 ppb (7) 28.0 μg/m3 (25) 17.0 μg/m3 (61) 61.0
 
Sept. 17, 2020, 4 p.m. N/A N/A N/A 15.0 ppb (14) N/A 27.0 ppb (39) 19.0 ppb (15) 0.6 ppb (7) 38.0 μg/m3 (35) 15.0 μg/m3 (56) 56.0
 
Sept. 17, 2020, 3 p.m. N/A N/A N/A 23.0 ppb (21) N/A 24.0 ppb (34) 10.0 ppb (8) 0.7 ppb (8) 25.0 μg/m3 (23) 14.0 μg/m3 (54) 54.0
 
Sept. 17, 2020, 2 p.m. N/A N/A N/A 21.0 ppb (19) N/A 23.0 ppb (33) 8.0 ppb (6) 0.6 ppb (7) 28.0 μg/m3 (25) 14.0 μg/m3 (54) 54.0
 
Sept. 17, 2020, 1 p.m. N/A N/A N/A 27.0 ppb (25) N/A 18.0 ppb (26) 4.0 ppb (3) 0.5 ppb (6) 16.0 μg/m3 (15) 5.0 μg/m3 (21) 26.0
 
Sept. 17, 2020, noon N/A N/A N/A 26.0 ppb (24) N/A 1.0 ppb (1) 5.0 ppb (4) 0.4 ppb (4) 26.0 μg/m3 (24) 16.0 μg/m3 (59) 59.0
 
Sept. 17, 2020, 11 a.m. N/A N/A N/A 21.0 ppb (19) N/A 2.0 ppb (3) 6.0 ppb (5) 0.2 ppb (2) 13.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
Sept. 17, 2020, 10 a.m. N/A N/A N/A 16.0 ppb (15) N/A 5.0 ppb (7) 10.0 ppb (8) 0.2 ppb (2) 11.0 μg/m3 (10) 9.0 μg/m3 (38) 38.0
 
Sept. 17, 2020, 9 a.m. N/A N/A N/A 12.0 ppb (11) N/A 4.0 ppb (6) 16.0 ppb (12) 0.2 ppb (2) N/A N/A 12.0
 
Sept. 17, 2020, 8 a.m. N/A N/A N/A 9.0 ppb (8) N/A 2.0 ppb (3) 18.0 ppb (14) 0.1 ppb (1) 13.0 μg/m3 (12) 9.0 μg/m3 (38) 38.0
 
Sept. 17, 2020, 7 a.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 14.0 ppb (11) 0.1 ppb (1) 3.0 μg/m3 (3) N/A 13.0
 
Sept. 17, 2020, 6 a.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 13.0 ppb (10) 0.2 ppb (2) 4.0 μg/m3 (4) N/A 14.0
 
Sept. 17, 2020, 5 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 10.0 ppb (8) 0.2 ppb (2) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
Sept. 17, 2020, 4 a.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 11.0 ppb (8) 0.3 ppb (3) 6.0 μg/m3 (5) N/A 16.0
 
Sept. 17, 2020, 3 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 15.0 ppb (12) 0.3 ppb (3) 20.0 μg/m3 (18) 5.0 μg/m3 (21) 21.0
 
Sept. 17, 2020, 2 a.m. N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (4) 14.0 ppb (11) 0.3 ppb (3) 11.0 μg/m3 (10) 2.0 μg/m3 (8) 17.0
 
Sept. 17, 2020, 1 a.m. N/A N/A N/A 15.0 ppb (14) N/A 2.0 ppb (3) 21.0 ppb (16) 0.2 ppb (2) 13.0 μg/m3 (12) 3.0 μg/m3 (12) 16.0
 
Sept. 17, 2020, midnight N/A N/A N/A 14.0 ppb (13) N/A 4.0 ppb (6) 32.0 ppb (25) 0.2 ppb (2) 27.0 μg/m3 (25) 13.0 μg/m3 (52) 52.0
 
Sept. 16, 2020, 11 p.m. N/A N/A N/A 10.0 ppb (9) N/A 6.0 ppb (9) 45.0 ppb (35) 0.3 ppb (3) 24.0 μg/m3 (22) 15.0 μg/m3 (56) 56.0
 
Sept. 16, 2020, 10 p.m. N/A N/A N/A 11.0 ppb (10) N/A 6.0 ppb (9) 49.0 ppb (38) 0.2 ppb (2) 31.0 μg/m3 (28) 21.0 μg/m3 (69) 69.0
 
Sept. 16, 2020, 9 p.m. N/A N/A N/A 13.0 ppb (12) N/A 16.0 ppb (23) 52.0 ppb (40) 0.3 ppb (3) 29.0 μg/m3 (26) 19.0 μg/m3 (65) 65.0
 
Sept. 16, 2020, 8 p.m. N/A N/A N/A 12.0 ppb (11) N/A 14.0 ppb (20) 50.0 ppb (38) 0.3 ppb (3) 15.0 μg/m3 (14) 6.0 μg/m3 (25) 38.0
 
Sept. 16, 2020, 7 p.m. N/A N/A N/A 12.0 ppb (11) N/A 6.0 ppb (9) 42.0 ppb (32) 0.3 ppb (3) 37.0 μg/m3 (34) 25.0 μg/m3 (78) 78.0
 
Sept. 16, 2020, 6 p.m. N/A N/A N/A 17.0 ppb (16) N/A 7.0 ppb (10) 27.0 ppb (21) 0.3 ppb (3) 23.0 μg/m3 (21) 14.0 μg/m3 (54) 54.0
 
Sept. 16, 2020, 5 p.m. N/A N/A N/A 14.0 ppb (13) N/A 3.0 ppb (4) 25.0 ppb (19) 0.3 ppb (3) 23.0 μg/m3 (21) 15.0 μg/m3 (56) 56.0
 
Sept. 16, 2020, 4 p.m. N/A N/A N/A 15.0 ppb (14) N/A 6.0 ppb (9) 21.0 ppb (16) 0.3 ppb (3) 16.0 μg/m3 (15) 9.0 μg/m3 (38) 38.0
 
Sept. 16, 2020, 3 p.m. N/A N/A N/A 12.0 ppb (11) N/A 6.0 ppb (9) 20.0 ppb (15) 0.3 ppb (3) 10.0 μg/m3 (9) 5.0 μg/m3 (21) 21.0
 
Sept. 16, 2020, 2 p.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 19.0 ppb (15) 0.3 ppb (3) 11.0 μg/m3 (10) 4.0 μg/m3 (17) 17.0
 
Sept. 16, 2020, 1 p.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 16.0 ppb (12) 0.3 ppb (3) 11.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
Sept. 16, 2020, noon N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 12.0 ppb (9) 0.3 ppb (3) 10.0 μg/m3 (9) 4.0 μg/m3 (17) 17.0
 
Sept. 16, 2020, 11 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 19.0 ppb (15) 0.2 ppb (2) 10.0 μg/m3 (9) 7.0 μg/m3 (29) 29.0
 
Sept. 16, 2020, 10 a.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 20.0 ppb (15) 0.2 ppb (2) 20.0 μg/m3 (18) 13.0 μg/m3 (52) 52.0
 
Sept. 16, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 11.0 μg/m3 (46) 46.0
 
Sept. 16, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (12) 5.0 μg/m3 (21) 21.0
 
Sept. 16, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (42) 33.0 μg/m3 (95) 95.0
 
Sept. 16, 2020, 6 a.m. N/A N/A N/A 17.0 ppb (16) N/A 4.0 ppb (6) 14.0 ppb (11) 0.3 ppb (3) 32.0 μg/m3 (29) 10.0 μg/m3 (42) 42.0
 
Sept. 16, 2020, 5 a.m. N/A N/A N/A 14.0 ppb (13) N/A 4.0 ppb (6) 17.0 ppb (13) 0.2 ppb (2) 11.0 μg/m3 (10) N/A 13.0
 
Sept. 16, 2020, 4 a.m. N/A N/A N/A 22.0 ppb (20) N/A 3.0 ppb (4) 10.0 ppb (8) 0.3 ppb (3) 6.0 μg/m3 (5) N/A 20.0
 
Sept. 16, 2020, 3 a.m. N/A N/A N/A 26.0 ppb (24) N/A 2.0 ppb (3) 9.0 ppb (7) 0.4 ppb (4) 27.0 μg/m3 (25) 13.0 μg/m3 (52) 52.0
 
Sept. 16, 2020, 2 a.m. N/A N/A N/A 21.0 ppb (19) N/A 1.0 ppb (1) 15.0 ppb (12) 0.4 ppb (4) 24.0 μg/m3 (22) 5.0 μg/m3 (21) 22.0
 
Sept. 16, 2020, 1 a.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 23.0 ppb (18) 0.4 ppb (4) 25.0 μg/m3 (23) 4.0 μg/m3 (17) 23.0
 
Sept. 16, 2020, midnight N/A N/A N/A 19.0 ppb (18) N/A 4.0 ppb (6) 41.0 ppb (32) 0.4 ppb (4) 23.0 μg/m3 (21) 8.0 μg/m3 (33) 33.0
 
Sept. 15, 2020, 11 p.m. N/A N/A N/A 16.0 ppb (15) N/A 2.0 ppb (3) 56.0 ppb (43) 0.4 ppb (4) 46.0 μg/m3 (42) 25.0 μg/m3 (78) 78.0
 
Sept. 15, 2020, 10 p.m. N/A N/A N/A 17.0 ppb (16) N/A 2.0 ppb (3) 54.0 ppb (42) 0.4 ppb (4) 37.0 μg/m3 (34) 23.0 μg/m3 (73) 73.0
 
Sept. 15, 2020, 9 p.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 53.0 ppb (41) 0.5 ppb (6) 47.0 μg/m3 (43) 27.0 μg/m3 (82) 82.0
 
Sept. 15, 2020, 8 p.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 46.0 ppb (35) 0.5 ppb (6) 32.0 μg/m3 (29) 13.0 μg/m3 (52) 52.0
 
Sept. 15, 2020, 7 p.m. N/A N/A N/A 25.0 ppb (23) N/A 2.0 ppb (3) 36.0 ppb (28) 0.5 ppb (6) 28.0 μg/m3 (25) 13.0 μg/m3 (52) 52.0
 
Sept. 15, 2020, 6 p.m. N/A N/A N/A 26.0 ppb (24) N/A 2.0 ppb (3) 29.0 ppb (22) 0.6 ppb (7) 21.0 μg/m3 (19) 6.0 μg/m3 (25) 25.0
 
Sept. 15, 2020, 5 p.m. N/A N/A N/A 25.0 ppb (23) N/A 1.0 ppb (1) 21.0 ppb (16) 0.6 ppb (7) 21.0 μg/m3 (19) 3.0 μg/m3 (12) 23.0
 
Sept. 15, 2020, 4 p.m. N/A N/A N/A 26.0 ppb (24) N/A 2.0 ppb (3) 14.0 ppb (11) 0.7 ppb (8) 30.0 μg/m3 (27) 13.0 μg/m3 (52) 52.0
 
Sept. 15, 2020, 3 p.m. N/A N/A N/A 26.0 ppb (24) N/A 2.0 ppb (3) 13.0 ppb (10) 0.6 ppb (7) 41.0 μg/m3 (37) 16.0 μg/m3 (59) 59.0
 
Sept. 15, 2020, 2 p.m. N/A N/A N/A 31.0 ppb (29) N/A 3.0 ppb (4) 6.0 ppb (5) 0.7 ppb (8) 35.0 μg/m3 (32) 10.0 μg/m3 (42) 42.0
 
Sept. 15, 2020, 1 p.m. N/A N/A N/A 32.0 ppb (30) N/A 2.0 ppb (3) 3.0 ppb (2) 0.6 ppb (7) 19.0 μg/m3 (17) 9.0 μg/m3 (38) 38.0
 
Sept. 15, 2020, noon N/A N/A N/A 25.0 ppb (23) N/A 3.0 ppb (4) 9.0 ppb (7) 0.4 ppb (4) 6.0 μg/m3 (5) 2.0 μg/m3 (8) 23.0
 
Sept. 15, 2020, 11 a.m. N/A N/A N/A 14.0 ppb (13) N/A 3.0 ppb (4) 19.0 ppb (15) 0.2 ppb (2) 8.0 μg/m3 (7) 1.0 μg/m3 (4) 15.0
 
Sept. 15, 2020, 10 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 15.0 ppb (12) 0.2 ppb (2) 12.0 μg/m3 (11) 7.0 μg/m3 (29) 29.0
 
Sept. 15, 2020, 9 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 17.0 ppb (13) 0.2 ppb (2) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 17.0
 
Sept. 15, 2020, 8 a.m. N/A N/A N/A 21.0 ppb (19) N/A 2.0 ppb (3) 13.0 ppb (10) 0.2 ppb (2) 15.0 μg/m3 (14) 10.0 μg/m3 (42) 42.0
 
Sept. 15, 2020, 7 a.m. N/A N/A N/A 17.0 ppb (16) N/A 8.0 ppb (11) 13.0 ppb (10) 0.3 ppb (3) 26.0 μg/m3 (24) 18.0 μg/m3 (63) 63.0
 
Sept. 15, 2020, 6 a.m. N/A N/A N/A 20.0 ppb (19) N/A 13.0 ppb (19) 13.0 ppb (10) 0.4 ppb (4) 23.0 μg/m3 (21) 13.0 μg/m3 (52) 52.0
 
Sept. 15, 2020, 5 a.m. N/A N/A N/A 21.0 ppb (19) N/A 11.0 ppb (16) 12.0 ppb (9) 0.5 ppb (6) 16.0 μg/m3 (15) 8.0 μg/m3 (33) 33.0
 
Sept. 15, 2020, 4 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 18.0 ppb (14) 0.4 ppb (4) 0.0 μg/m3 (0) N/A 17.0
 
Sept. 15, 2020, 3 a.m. N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) 19.0 ppb (15) 0.3 ppb (3) 40.0 μg/m3 (36) 27.0 μg/m3 (82) 82.0
 
Sept. 15, 2020, 2 a.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 20.0 ppb (15) 0.4 ppb (4) 28.0 μg/m3 (25) 8.0 μg/m3 (33) 33.0
 
Sept. 15, 2020, 1 a.m. N/A N/A N/A 33.0 ppb (31) N/A 1.0 ppb (1) 17.0 ppb (13) 0.5 ppb (6) 14.0 μg/m3 (13) N/A 31.0
 
Sept. 15, 2020, midnight N/A N/A N/A 21.0 ppb (19) N/A 2.0 ppb (3) 34.0 ppb (26) 0.5 ppb (6) 3.0 μg/m3 (3) N/A 26.0
 
Sept. 14, 2020, 11 p.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 40.0 ppb (31) 0.4 ppb (4) 14.0 μg/m3 (13) 4.0 μg/m3 (17) 31.0
 
Sept. 14, 2020, 10 p.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 47.0 ppb (36) 0.4 ppb (4) 40.0 μg/m3 (36) 26.0 μg/m3 (80) 80.0
 
Sept. 14, 2020, 9 p.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 38.0 ppb (29) 0.4 ppb (4) 40.0 μg/m3 (36) 20.0 μg/m3 (67) 67.0
 
Sept. 14, 2020, 8 p.m. N/A N/A N/A 27.0 ppb (25) N/A 2.0 ppb (3) 30.0 ppb (23) 0.5 ppb (6) 32.0 μg/m3 (29) 15.0 μg/m3 (56) 56.0
 
Sept. 14, 2020, 7 p.m. N/A N/A N/A 22.0 ppb (20) N/A 2.0 ppb (3) 33.0 ppb (25) 0.6 ppb (7) 23.0 μg/m3 (21) 11.0 μg/m3 (46) 46.0
 
Sept. 14, 2020, 6 p.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 35.0 ppb (27) 0.6 ppb (7) 29.0 μg/m3 (26) 14.0 μg/m3 (54) 54.0
 
Sept. 14, 2020, 5 p.m. N/A N/A N/A 26.0 ppb (24) N/A 4.0 ppb (6) 28.0 ppb (22) 0.7 ppb (8) 26.0 μg/m3 (24) 15.0 μg/m3 (56) 56.0
 
Sept. 14, 2020, 4 p.m. N/A N/A N/A 24.0 ppb (22) N/A 5.0 ppb (7) 24.0 ppb (18) 0.6 ppb (7) 32.0 μg/m3 (29) 14.0 μg/m3 (54) 54.0
 
Sept. 14, 2020, 3 p.m. N/A N/A N/A 32.0 ppb (30) N/A 11.0 ppb (16) 11.0 ppb (8) 1.0 ppb (11) 45.0 μg/m3 (41) 25.0 μg/m3 (78) 78.0
 
Sept. 14, 2020, 2 p.m. N/A N/A N/A 26.0 ppb (24) N/A 12.0 ppb (17) 6.0 ppb (5) 1.2 ppb (13) 50.0 μg/m3 (45) 32.0 μg/m3 (93) 93.0
 
Sept. 14, 2020, 1 p.m. N/A N/A N/A 29.0 ppb (27) N/A 13.0 ppb (19) 3.0 ppb (2) 0.9 ppb (10) 28.0 μg/m3 (25) 13.0 μg/m3 (52) 52.0
 
Sept. 14, 2020, noon N/A N/A N/A 33.0 ppb (31) N/A 23.0 ppb (33) 3.0 ppb (2) 0.8 ppb (9) 37.0 μg/m3 (34) 30.0 μg/m3 (88) 88.0
 
Sept. 14, 2020, 11 a.m. N/A N/A N/A 26.0 ppb (24) N/A 32.0 ppb (46) 9.0 ppb (7) 0.5 ppb (6) 17.0 μg/m3 (15) 11.0 μg/m3 (46) 46.0
 
Sept. 14, 2020, 10 a.m. N/A N/A N/A 15.0 ppb (14) N/A 12.0 ppb (17) 21.0 ppb (16) 0.4 ppb (4) 18.0 μg/m3 (16) 10.0 μg/m3 (42) 42.0
 
Sept. 14, 2020, 9 a.m. N/A N/A N/A 13.0 ppb (12) N/A 3.0 ppb (4) 22.0 ppb (17) 0.3 ppb (3) 12.0 μg/m3 (11) 7.0 μg/m3 (29) 29.0
 
Sept. 14, 2020, 8 a.m. N/A N/A N/A 9.0 ppb (8) N/A 3.0 ppb (4) 25.0 ppb (19) 0.3 ppb (3) 10.0 μg/m3 (9) 1.0 μg/m3 (4) 19.0
 
Sept. 14, 2020, 7 a.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 24.0 ppb (18) 0.2 ppb (2) 22.0 μg/m3 (20) 12.0 μg/m3 (50) 50.0
 
Sept. 14, 2020, 6 a.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 22.0 ppb (17) 0.3 ppb (3) 27.0 μg/m3 (25) 15.0 μg/m3 (56) 56.0
 
Sept. 14, 2020, 5 a.m. N/A N/A N/A 16.0 ppb (15) N/A 2.0 ppb (3) 22.0 ppb (17) 0.3 ppb (3) 26.0 μg/m3 (24) 8.0 μg/m3 (33) 33.0
 
Sept. 14, 2020, 4 a.m. N/A N/A N/A 16.0 ppb (15) N/A 2.0 ppb (3) 24.0 ppb (18) 0.3 ppb (3) 16.0 μg/m3 (15) N/A 18.0
 
Sept. 14, 2020, 3 a.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 24.0 ppb (18) 0.3 ppb (3) 1.0 μg/m3 (1) N/A 18.0
 
Sept. 14, 2020, 2 a.m. N/A N/A N/A 21.0 ppb (19) N/A 1.0 ppb (1) 23.0 ppb (18) 0.3 ppb (3) 25.0 μg/m3 (23) 15.0 μg/m3 (56) 56.0
 
Sept. 14, 2020, 1 a.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 33.0 ppb (25) 0.3 ppb (3) 5.0 μg/m3 (5) N/A 25.0
 
Sept. 14, 2020, midnight N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 36.0 ppb (28) 0.4 ppb (4) 15.0 μg/m3 (14) 3.0 μg/m3 (12) 28.0
 
Sept. 13, 2020, 11 p.m. N/A N/A N/A 8.0 ppb (7) N/A 2.0 ppb (3) 41.0 ppb (32) 0.3 ppb (3) 31.0 μg/m3 (28) 24.0 μg/m3 (76) 76.0
 
Sept. 13, 2020, 10 p.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 44.0 ppb (34) 0.3 ppb (3) 30.0 μg/m3 (27) 23.0 μg/m3 (73) 73.0
 
Sept. 13, 2020, 9 p.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 45.0 ppb (35) 0.4 ppb (4) 24.0 μg/m3 (22) 14.0 μg/m3 (54) 54.0
 
Sept. 13, 2020, 8 p.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 45.0 ppb (35) 0.4 ppb (4) 20.0 μg/m3 (18) 12.0 μg/m3 (50) 50.0
 
Sept. 13, 2020, 7 p.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 45.0 ppb (35) 0.4 ppb (4) 25.0 μg/m3 (23) 14.0 μg/m3 (54) 54.0
 
Sept. 13, 2020, 6 p.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 36.0 ppb (28) 0.4 ppb (4) 25.0 μg/m3 (23) 15.0 μg/m3 (56) 56.0
 
Sept. 13, 2020, 5 p.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 30.0 ppb (23) 0.5 ppb (6) 16.0 μg/m3 (15) 5.0 μg/m3 (21) 23.0
 
Sept. 13, 2020, 4 p.m. N/A N/A N/A 13.0 ppb (12) N/A 2.0 ppb (3) 27.0 ppb (21) 0.4 ppb (4) 30.0 μg/m3 (27) 13.0 μg/m3 (52) 52.0
 
Sept. 13, 2020, 3 p.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 15.0 ppb (12) 0.4 ppb (4) 23.0 μg/m3 (21) 11.0 μg/m3 (46) 46.0
 
Sept. 13, 2020, 2 p.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 8.0 ppb (6) 0.5 ppb (6) 27.0 μg/m3 (25) 18.0 μg/m3 (63) 63.0
 
Sept. 13, 2020, 1 p.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 6.0 ppb (5) 0.4 ppb (4) 20.0 μg/m3 (18) 11.0 μg/m3 (46) 46.0
 
Sept. 13, 2020, noon N/A N/A N/A 21.0 ppb (19) N/A 2.0 ppb (3) 7.0 ppb (5) 0.3 ppb (3) 25.0 μg/m3 (23) 16.0 μg/m3 (59) 59.0
 
Sept. 13, 2020, 11 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 10.0 ppb (8) 0.3 ppb (3) 14.0 μg/m3 (13) 4.0 μg/m3 (17) 17.0
 
Sept. 13, 2020, 10 a.m. N/A N/A N/A 15.0 ppb (14) N/A 0.0 ppb (0) 13.0 ppb (10) 0.2 ppb (2) 15.0 μg/m3 (14) 7.0 μg/m3 (29) 29.0
 
Sept. 13, 2020, 9 a.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 16.0 ppb (12) 0.2 ppb (2) 30.0 μg/m3 (27) 13.0 μg/m3 (52) 52.0
 
Sept. 13, 2020, 8 a.m. N/A N/A N/A 12.0 ppb (11) N/A 2.0 ppb (3) 17.0 ppb (13) 0.2 ppb (2) 24.0 μg/m3 (22) 13.0 μg/m3 (52) 52.0
 
Sept. 13, 2020, 7 a.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 14.0 ppb (11) 0.2 ppb (2) 27.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
Sept. 13, 2020, 6 a.m. N/A N/A N/A 17.0 ppb (16) N/A 2.0 ppb (3) 12.0 ppb (9) 0.3 ppb (3) 3.0 μg/m3 (3) N/A 16.0
 
Sept. 13, 2020, 5 a.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 15.0 ppb (12) 0.2 ppb (2) 7.0 μg/m3 (6) 3.0 μg/m3 (12) 12.0
 
Sept. 13, 2020, 4 a.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 16.0 ppb (12) 0.3 ppb (3) 11.0 μg/m3 (10) 7.0 μg/m3 (29) 29.0
 
Sept. 13, 2020, 3 a.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 21.0 ppb (16) 0.4 ppb (4) 23.0 μg/m3 (21) 14.0 μg/m3 (54) 54.0
 
Sept. 13, 2020, 2 a.m. N/A N/A N/A 30.0 ppb (28) N/A 3.0 ppb (4) 19.0 ppb (15) 0.5 ppb (6) 20.0 μg/m3 (18) 8.0 μg/m3 (33) 33.0
 
Sept. 13, 2020, 1 a.m. N/A N/A N/A 41.0 ppb (38) N/A 10.0 ppb (14) 17.0 ppb (13) 0.5 ppb (6) 45.0 μg/m3 (41) 23.0 μg/m3 (73) 73.0
 
Sept. 13, 2020, midnight N/A N/A N/A 18.0 ppb (17) N/A 4.0 ppb (6) 49.0 ppb (38) 0.4 ppb (4) 51.0 μg/m3 (46) 34.0 μg/m3 (97) 97.0
 
Sept. 12, 2020, 11 p.m. N/A N/A N/A 16.0 ppb (15) N/A 12.0 ppb (17) 74.0 ppb (57) 0.5 ppb (6) 33.0 μg/m3 (30) 17.0 μg/m3 (61) 61.0
 
Sept. 12, 2020, 10 p.m. N/A N/A N/A 17.0 ppb (16) N/A 5.0 ppb (7) 68.0 ppb (52) 0.5 ppb (6) 62.0 μg/m3 (54) 49.0 μg/m3 (134) 134.0
 
Sept. 12, 2020, 9 p.m. N/A N/A N/A 16.0 ppb (15) N/A 6.0 ppb (9) 72.0 ppb (56) 0.4 ppb (4) 65.0 μg/m3 (55) 48.0 μg/m3 (131) 131.0
 
Sept. 12, 2020, 8 p.m. N/A N/A N/A 17.0 ppb (16) N/A 7.0 ppb (10) 72.0 ppb (56) 0.5 ppb (6) 63.0 μg/m3 (54) 41.0 μg/m3 (114) 114.0
 
Sept. 12, 2020, 7 p.m. N/A N/A N/A 24.0 ppb (22) N/A 6.0 ppb (9) 59.0 ppb (45) 0.5 ppb (6) 53.0 μg/m3 (48) 36.0 μg/m3 (101) 101.0
 
Sept. 12, 2020, 6 p.m. N/A N/A N/A 22.0 ppb (20) N/A 7.0 ppb (10) 42.0 ppb (32) 0.5 ppb (6) 40.0 μg/m3 (36) 23.0 μg/m3 (73) 73.0
 
Sept. 12, 2020, 5 p.m. N/A N/A N/A 20.0 ppb (19) N/A 9.0 ppb (13) 32.0 ppb (25) 0.5 ppb (6) 50.0 μg/m3 (45) 34.0 μg/m3 (97) 97.0
 
Sept. 12, 2020, 4 p.m. N/A N/A N/A 19.0 ppb (18) N/A 10.0 ppb (14) 21.0 ppb (16) 0.5 ppb (6) 75.0 μg/m3 (60) 48.0 μg/m3 (131) 131.0
 
Sept. 12, 2020, 3 p.m. N/A N/A N/A 25.0 ppb (23) N/A 18.0 ppb (26) 12.0 ppb (9) 0.8 ppb (9) 48.0 μg/m3 (44) 24.0 μg/m3 (76) 76.0
 
Sept. 12, 2020, 2 p.m. N/A N/A N/A 28.0 ppb (26) N/A 12.0 ppb (17) 6.0 ppb (5) 0.7 ppb (8) 51.0 μg/m3 (46) 34.0 μg/m3 (97) 97.0
 
Sept. 12, 2020, 1 p.m. N/A N/A N/A 25.0 ppb (23) N/A 13.0 ppb (19) 4.0 ppb (3) 0.6 ppb (7) 34.0 μg/m3 (31) 21.0 μg/m3 (69) 69.0
 
Sept. 12, 2020, noon N/A N/A N/A 22.0 ppb (20) N/A 22.0 ppb (31) 5.0 ppb (4) 0.5 ppb (6) 41.0 μg/m3 (37) 29.0 μg/m3 (86) 86.0
 
Sept. 12, 2020, 11 a.m. N/A N/A N/A 20.0 ppb (19) N/A 13.0 ppb (19) 7.0 ppb (5) 0.4 ppb (4) 27.0 μg/m3 (25) 18.0 μg/m3 (63) 63.0
 
Sept. 12, 2020, 10 a.m. N/A N/A N/A 18.0 ppb (17) N/A 6.0 ppb (9) 10.0 ppb (8) 0.3 ppb (3) 29.0 μg/m3 (26) 20.0 μg/m3 (67) 67.0
 
Sept. 12, 2020, 9 a.m. N/A N/A N/A 17.0 ppb (16) N/A 6.0 ppb (9) 12.0 ppb (9) 0.3 ppb (3) 12.0 μg/m3 (11) 7.0 μg/m3 (29) 29.0
 
Sept. 12, 2020, 8 a.m. N/A N/A N/A 11.0 ppb (10) N/A 8.0 ppb (11) 17.0 ppb (13) 0.3 ppb (3) 19.0 μg/m3 (17) 15.0 μg/m3 (56) 56.0
 
Sept. 12, 2020, 7 a.m. N/A N/A N/A 13.0 ppb (12) N/A 5.0 ppb (7) 16.0 ppb (12) 0.3 ppb (3) 16.0 μg/m3 (15) 10.0 μg/m3 (42) 42.0