ID: 2352

AQSQID: 800090101

Site Name: Pedregal

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

Updated: Sept. 24, 2020, 2:39 a.m.

Location: Mexico City (Canadá), MX

Reporting: True, Located: True

Current AQI: 86.0

Mexico City (Canadá) MX, MX: 19.3251, -99.2041

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 24, 2020, 1 a.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 37.0 ppb (28) 0.7 ppb (8) 39.0 μg/m3 (35) 29.0 μg/m3 (86) 86.0
 
Sept. 24, 2020, midnight N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 54.0 ppb (42) 0.7 ppb (8) 31.0 μg/m3 (28) 20.0 μg/m3 (67) 67.0
 
Sept. 23, 2020, 11 p.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 60.0 ppb (46) 0.7 ppb (8) 57.0 μg/m3 (51) 36.0 μg/m3 (101) 101.0
 
Sept. 23, 2020, 10 p.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 92.0 ppb (72) 0.7 ppb (8) 45.0 μg/m3 (41) 30.0 μg/m3 (88) 88.0
 
Sept. 23, 2020, 9 p.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 112.0 ppb (89) 0.7 ppb (8) 45.0 μg/m3 (41) 30.0 μg/m3 (88) 89.0
 
Sept. 23, 2020, 8 p.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 85.0 ppb (67) 0.7 ppb (8) N/A N/A 67.0
 
Sept. 23, 2020, 7 p.m. N/A N/A N/A 25.0 ppb (23) N/A 1.0 ppb (1) 69.0 ppb (53) 0.7 ppb (8) N/A N/A 53.0
 
Sept. 23, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A N/A N/A 41.0
 
Sept. 23, 2020, 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
Sept. 23, 2020, 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. 23, 2020, 3 p.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 14.0 ppb (11) 0.9 ppb (10) 25.0 μg/m3 (23) 19.0 μg/m3 (65) 65.0
 
Sept. 23, 2020, 2 p.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 9.0 ppb (7) 0.7 ppb (8) 21.0 μg/m3 (19) 17.0 μg/m3 (61) 61.0
 
Sept. 23, 2020, 1 p.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 6.0 ppb (5) 0.7 ppb (8) 24.0 μg/m3 (22) 20.0 μg/m3 (67) 67.0
 
Sept. 23, 2020, noon N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 10.0 ppb (8) 0.5 ppb (6) 25.0 μg/m3 (23) 21.0 μg/m3 (69) 69.0
 
Sept. 23, 2020, 11 a.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 9.0 ppb (7) 0.5 ppb (6) 23.0 μg/m3 (21) 20.0 μg/m3 (67) 67.0
 
Sept. 23, 2020, 10 a.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 10.0 ppb (8) 0.5 ppb (6) 25.0 μg/m3 (23) 21.0 μg/m3 (69) 69.0
 
Sept. 23, 2020, 9 a.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 11.0 ppb (8) 0.6 ppb (7) 27.0 μg/m3 (25) 21.0 μg/m3 (69) 69.0
 
Sept. 23, 2020, 8 a.m. N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 16.0 ppb (12) 0.5 ppb (6) 28.0 μg/m3 (25) 21.0 μg/m3 (69) 69.0
 
Sept. 23, 2020, 7 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 13.0 ppb (10) 0.6 ppb (7) 26.0 μg/m3 (24) 20.0 μg/m3 (67) 67.0
 
Sept. 23, 2020, 6 a.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 11.0 ppb (8) 0.7 ppb (8) 24.0 μg/m3 (22) 19.0 μg/m3 (65) 65.0
 
Sept. 23, 2020, 5 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 14.0 ppb (11) 0.7 ppb (8) 21.0 μg/m3 (19) 17.0 μg/m3 (61) 61.0
 
Sept. 23, 2020, 4 a.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 27.0 ppb (21) 0.6 ppb (7) 32.0 μg/m3 (29) 23.0 μg/m3 (73) 73.0
 
Sept. 23, 2020, 3 a.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 27.0 ppb (21) 0.7 ppb (8) 28.0 μg/m3 (25) 20.0 μg/m3 (67) 67.0
 
Sept. 23, 2020, 2 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 34.0 ppb (26) 0.7 ppb (8) 40.0 μg/m3 (36) 32.0 μg/m3 (93) 93.0
 
Sept. 23, 2020, 1 a.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 49.0 ppb (38) 0.5 ppb (6) 37.0 μg/m3 (34) 27.0 μg/m3 (82) 82.0
 
Sept. 23, 2020, midnight N/A N/A N/A 11.0 ppb (10) N/A 2.0 ppb (3) 59.0 ppb (45) 0.6 ppb (7) 48.0 μg/m3 (44) 36.0 μg/m3 (101) 101.0
 
Sept. 22, 2020, 11 p.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 93.0 ppb (73) 0.6 ppb (7) 57.0 μg/m3 (51) 46.0 μg/m3 (126) 126.0
 
Sept. 22, 2020, 10 p.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 120.0 ppb (96) 0.7 ppb (8) 40.0 μg/m3 (36) 31.0 μg/m3 (90) 96.0
 
Sept. 22, 2020, 9 p.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 110.0 ppb (88) 0.7 ppb (8) 44.0 μg/m3 (40) 33.0 μg/m3 (95) 95.0
 
Sept. 22, 2020, 8 p.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 95.0 ppb (75) 0.8 ppb (9) 63.0 μg/m3 (54) 51.0 μg/m3 (139) 139.0
 
Sept. 22, 2020, 7 p.m. N/A N/A N/A 37.0 ppb (34) N/A 1.0 ppb (1) 74.0 ppb (57) 1.0 ppb (11) 65.0 μg/m3 (55) 51.0 μg/m3 (139) 139.0
 
Sept. 22, 2020, 6 p.m. N/A N/A N/A 41.0 ppb (38) N/A 1.0 ppb (1) 49.0 ppb (38) 1.1 ppb (12) 65.0 μg/m3 (55) 51.0 μg/m3 (139) 139.0
 
Sept. 22, 2020, 5 p.m. N/A N/A N/A 39.0 ppb (36) N/A 1.0 ppb (1) 28.0 ppb (22) 1.1 ppb (12) N/A N/A 36.0
 
Sept. 22, 2020, 4 p.m. N/A N/A N/A 33.0 ppb (31) N/A 1.0 ppb (1) 17.0 ppb (13) 1.1 ppb (12) 7.0 μg/m3 (6) 5.0 μg/m3 (21) 31.0
 
Sept. 22, 2020, 3 p.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 9.0 ppb (7) 1.0 ppb (11) 24.0 μg/m3 (22) 15.0 μg/m3 (56) 56.0
 
Sept. 22, 2020, 2 p.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 3.0 ppb (2) 1.2 ppb (13) 16.0 μg/m3 (15) 9.0 μg/m3 (38) 38.0
 
Sept. 22, 2020, 1 p.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 2.0 ppb (2) 0.9 ppb (10) 20.0 μg/m3 (18) 13.0 μg/m3 (52) 52.0
 
Sept. 22, 2020, noon N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 2.0 ppb (2) 0.7 ppb (8) 10.0 μg/m3 (9) 7.0 μg/m3 (29) 29.0
 
Sept. 22, 2020, 11 a.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 3.0 ppb (2) 0.5 ppb (6) 11.0 μg/m3 (10) 8.0 μg/m3 (33) 33.0
 
Sept. 22, 2020, 10 a.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 6.0 ppb (5) 0.5 ppb (6) 11.0 μg/m3 (10) 9.0 μg/m3 (38) 38.0
 
Sept. 22, 2020, 9 a.m. N/A N/A N/A 35.0 ppb (32) N/A 84.0 ppb (72) 15.0 ppb (12) 8.5 ppb (90) 10.0 μg/m3 (9) 8.0 μg/m3 (33) 90.0
 
Sept. 22, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 11.0 μg/m3 (10) 9.0 μg/m3 (38) 38.0
 
Sept. 22, 2020, 7 a.m. N/A N/A N/A N/A N/A 36.0 ppb (50) N/A 7.4 ppb (79) 10.0 μg/m3 (9) 8.0 μg/m3 (33) 79.0
 
Sept. 22, 2020, 6 a.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 16.0 ppb (12) 0.5 ppb (6) 14.0 μg/m3 (13) 10.0 μg/m3 (42) 42.0
 
Sept. 22, 2020, 5 a.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 10.0 ppb (8) 0.7 ppb (8) 17.0 μg/m3 (15) 14.0 μg/m3 (54) 54.0
 
Sept. 22, 2020, 4 a.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 5.0 ppb (4) 0.8 ppb (9) 18.0 μg/m3 (16) 16.0 μg/m3 (59) 59.0
 
Sept. 22, 2020, 3 a.m. N/A N/A N/A 21.0 ppb (19) N/A 1.0 ppb (1) 17.0 ppb (13) 0.7 ppb (8) 28.0 μg/m3 (25) 21.0 μg/m3 (69) 69.0
 
Sept. 22, 2020, 2 a.m. N/A N/A N/A 40.0 ppb (37) N/A 1.0 ppb (1) 7.0 ppb (5) 1.0 ppb (11) 25.0 μg/m3 (23) 18.0 μg/m3 (63) 63.0
 
Sept. 22, 2020, 1 a.m. N/A N/A N/A 36.0 ppb (33) N/A 1.0 ppb (1) 9.0 ppb (7) 0.9 ppb (10) 21.0 μg/m3 (19) 11.0 μg/m3 (46) 46.0
 
Sept. 22, 2020, midnight N/A N/A N/A 34.0 ppb (31) N/A 1.0 ppb (1) 11.0 ppb (8) 0.9 ppb (10) 16.0 μg/m3 (15) 10.0 μg/m3 (42) 42.0
 
Sept. 21, 2020, 11 p.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 20.0 ppb (15) 0.7 ppb (8) 11.0 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
Sept. 21, 2020, 10 p.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 28.0 ppb (22) 0.6 ppb (7) 39.0 μg/m3 (35) 30.0 μg/m3 (88) 88.0
 
Sept. 21, 2020, 9 p.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 57.0 ppb (44) 0.7 ppb (8) 46.0 μg/m3 (42) 37.0 μg/m3 (104) 104.0
 
Sept. 21, 2020, 8 p.m. N/A N/A N/A 23.0 ppb (21) N/A 2.0 ppb (3) 78.0 ppb (61) 0.8 ppb (9) 49.0 μg/m3 (45) 42.0 μg/m3 (116) 116.0
 
Sept. 21, 2020, 7 p.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 60.0 ppb (46) 0.9 ppb (10) 36.0 μg/m3 (33) 31.0 μg/m3 (90) 90.0
 
Sept. 21, 2020, 6 p.m. N/A N/A N/A 26.0 ppb (24) N/A 1.0 ppb (1) 40.0 ppb (31) 0.9 ppb (10) 33.0 μg/m3 (30) 26.0 μg/m3 (80) 80.0
 
Sept. 21, 2020, 5 p.m. N/A N/A N/A 26.0 ppb (24) N/A 1.0 ppb (1) 21.0 ppb (16) 0.9 ppb (10) 31.0 μg/m3 (28) 27.0 μg/m3 (82) 82.0
 
Sept. 21, 2020, 4 p.m. N/A N/A N/A 25.0 ppb (23) N/A 1.0 ppb (1) 12.0 ppb (9) 0.9 ppb (10) 24.0 μg/m3 (22) 23.0 μg/m3 (73) 73.0
 
Sept. 21, 2020, 3 p.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 14.0 ppb (11) 0.7 ppb (8) 23.0 μg/m3 (21) 22.0 μg/m3 (71) 71.0
 
Sept. 21, 2020, 2 p.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 8.0 ppb (6) 0.6 ppb (7) 22.0 μg/m3 (20) 20.0 μg/m3 (67) 67.0
 
Sept. 21, 2020, 1 p.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) 3.0 ppb (2) 0.6 ppb (7) 20.0 μg/m3 (18) 18.0 μg/m3 (63) 63.0
 
Sept. 21, 2020, noon N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 11.0 ppb (8) 0.5 ppb (6) 18.0 μg/m3 (16) 15.0 μg/m3 (56) 56.0
 
Sept. 21, 2020, 11 a.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 15.0 ppb (12) 0.5 ppb (6) 12.0 μg/m3 (11) 11.0 μg/m3 (46) 46.0
 
Sept. 21, 2020, 10 a.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 17.0 ppb (13) 0.5 ppb (6) 16.0 μg/m3 (15) 15.0 μg/m3 (56) 56.0
 
Sept. 21, 2020, 9 a.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 17.0 ppb (13) 0.5 ppb (6) 13.0 μg/m3 (12) 12.0 μg/m3 (50) 50.0
 
Sept. 21, 2020, 8 a.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 20.0 ppb (15) 0.5 ppb (6) 10.0 μg/m3 (9) 9.0 μg/m3 (38) 38.0
 
Sept. 21, 2020, 7 a.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) 27.0 ppb (21) 0.6 ppb (7) 15.0 μg/m3 (14) 14.0 μg/m3 (54) 54.0
 
Sept. 21, 2020, 6 a.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 34.0 ppb (26) 0.6 ppb (7) 13.0 μg/m3 (12) 12.0 μg/m3 (50) 50.0
 
Sept. 21, 2020, 5 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 31.0 ppb (24) 0.6 ppb (7) 16.0 μg/m3 (15) 15.0 μg/m3 (56) 56.0
 
Sept. 21, 2020, 4 a.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 32.0 ppb (25) 0.7 ppb (8) 18.0 μg/m3 (16) 16.0 μg/m3 (59) 59.0
 
Sept. 21, 2020, 3 a.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 39.0 ppb (30) 0.7 ppb (8) 22.0 μg/m3 (20) 19.0 μg/m3 (65) 65.0
 
Sept. 21, 2020, 2 a.m. N/A N/A N/A 15.0 ppb (14) N/A 2.0 ppb (3) 42.0 ppb (32) 0.7 ppb (8) 22.0 μg/m3 (20) 20.0 μg/m3 (67) 67.0
 
Sept. 21, 2020, 1 a.m. N/A N/A N/A 12.0 ppb (11) N/A 2.0 ppb (3) 47.0 ppb (36) 0.6 ppb (7) 30.0 μg/m3 (27) 26.0 μg/m3 (80) 80.0
 
Sept. 21, 2020, midnight N/A N/A N/A 11.0 ppb (10) N/A 3.0 ppb (4) 72.0 ppb (56) 0.6 ppb (7) 35.0 μg/m3 (32) 31.0 μg/m3 (90) 90.0
 
Sept. 20, 2020, 11 p.m. N/A N/A N/A 11.0 ppb (10) N/A 3.0 ppb (4) 86.0 ppb (68) 0.6 ppb (7) 36.0 μg/m3 (33) 32.0 μg/m3 (93) 93.0
 
Sept. 20, 2020, 10 p.m. N/A N/A N/A 11.0 ppb (10) N/A 3.0 ppb (4) 71.0 ppb (55) 0.6 ppb (7) 29.0 μg/m3 (26) 28.0 μg/m3 (84) 84.0
 
Sept. 20, 2020, 9 p.m. N/A N/A N/A 9.0 ppb (8) N/A 4.0 ppb (6) 69.0 ppb (53) 0.5 ppb (6) 37.0 μg/m3 (34) 33.0 μg/m3 (95) 95.0
 
Sept. 20, 2020, 8 p.m. N/A N/A N/A 11.0 ppb (10) N/A 5.0 ppb (7) 65.0 ppb (50) 0.6 ppb (7) 31.0 μg/m3 (28) 29.0 μg/m3 (86) 86.0
 
Sept. 20, 2020, 7 p.m. N/A N/A N/A 11.0 ppb (10) N/A 6.0 ppb (9) 53.0 ppb (41) 0.6 ppb (7) 24.0 μg/m3 (22) 22.0 μg/m3 (71) 71.0
 
Sept. 20, 2020, 6 p.m. N/A N/A N/A 10.0 ppb (9) N/A 8.0 ppb (11) 39.0 ppb (30) 0.5 ppb (6) 28.0 μg/m3 (25) 25.0 μg/m3 (78) 78.0
 
Sept. 20, 2020, 5 p.m. N/A N/A N/A 15.0 ppb (14) N/A 14.0 ppb (20) 23.0 ppb (18) 0.6 ppb (7) 30.0 μg/m3 (27) 24.0 μg/m3 (76) 76.0
 
Sept. 20, 2020, 4 p.m. N/A N/A N/A 21.0 ppb (19) N/A 13.0 ppb (19) 9.0 ppb (7) 0.8 ppb (9) 33.0 μg/m3 (30) 27.0 μg/m3 (82) 82.0
 
Sept. 20, 2020, 3 p.m. N/A N/A N/A 23.0 ppb (21) N/A 14.0 ppb (20) 6.0 ppb (5) 0.8 ppb (9) 29.0 μg/m3 (26) 24.0 μg/m3 (76) 76.0
 
Sept. 20, 2020, 2 p.m. N/A N/A N/A 22.0 ppb (20) N/A 7.0 ppb (10) 5.0 ppb (4) 0.7 ppb (8) 27.0 μg/m3 (25) 22.0 μg/m3 (71) 71.0
 
Sept. 20, 2020, 1 p.m. N/A N/A N/A 16.0 ppb (15) N/A 4.0 ppb (6) 6.0 ppb (5) 0.6 ppb (7) 30.0 μg/m3 (27) 25.0 μg/m3 (78) 78.0
 
Sept. 20, 2020, noon N/A N/A N/A 14.0 ppb (13) N/A 5.0 ppb (7) 8.0 ppb (6) 0.5 ppb (6) 28.0 μg/m3 (25) 26.0 μg/m3 (80) 80.0
 
Sept. 20, 2020, 11 a.m. N/A N/A N/A 12.0 ppb (11) N/A 2.0 ppb (3) 12.0 ppb (9) 0.5 ppb (6) 22.0 μg/m3 (20) 19.0 μg/m3 (65) 65.0
 
Sept. 20, 2020, 10 a.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 13.0 ppb (10) 0.5 ppb (6) 25.0 μg/m3 (23) 22.0 μg/m3 (71) 71.0
 
Sept. 20, 2020, 9 a.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) 15.0 ppb (12) 0.6 ppb (7) 20.0 μg/m3 (18) 17.0 μg/m3 (61) 61.0
 
Sept. 20, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 17.0 μg/m3 (61) 61.0
 
Sept. 20, 2020, 7 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 16.0 ppb (12) 0.6 ppb (7) 13.0 μg/m3 (12) 10.0 μg/m3 (42) 42.0
 
Sept. 20, 2020, 6 a.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 14.0 ppb (11) 0.6 ppb (7) 18.0 μg/m3 (16) 14.0 μg/m3 (54) 54.0
 
Sept. 20, 2020, 5 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 18.0 ppb (14) 0.5 ppb (6) 16.0 μg/m3 (15) 12.0 μg/m3 (50) 50.0
 
Sept. 20, 2020, 4 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 21.0 ppb (16) 0.5 ppb (6) 20.0 μg/m3 (18) 15.0 μg/m3 (56) 56.0
 
Sept. 20, 2020, 3 a.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 20.0 ppb (15) 0.5 ppb (6) 13.0 μg/m3 (12) 10.0 μg/m3 (42) 42.0
 
Sept. 20, 2020, 2 a.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 20.0 ppb (15) 0.5 ppb (6) 12.0 μg/m3 (11) 8.0 μg/m3 (33) 33.0
 
Sept. 20, 2020, 1 a.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 20.0 ppb (15) 0.6 ppb (7) 17.0 μg/m3 (15) 12.0 μg/m3 (50) 50.0
 
Sept. 20, 2020, midnight N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 17.0 ppb (13) 0.6 ppb (7) 21.0 μg/m3 (19) 15.0 μg/m3 (56) 56.0
 
Sept. 19, 2020, 11 p.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 13.0 ppb (10) 0.7 ppb (8) 25.0 μg/m3 (23) 20.0 μg/m3 (67) 67.0
 
Sept. 19, 2020, 10 p.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 9.0 ppb (7) 0.8 ppb (9) 31.0 μg/m3 (28) 23.0 μg/m3 (73) 73.0
 
Sept. 19, 2020, 9 p.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 20.0 ppb (15) 0.8 ppb (9) 30.0 μg/m3 (27) 22.0 μg/m3 (71) 71.0
 
Sept. 19, 2020, 8 p.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) 25.0 ppb (19) 0.7 ppb (8) 24.0 μg/m3 (22) 17.0 μg/m3 (61) 61.0
 
Sept. 19, 2020, 7 p.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 31.0 ppb (24) 0.6 ppb (7) 20.0 μg/m3 (18) 14.0 μg/m3 (54) 54.0
 
Sept. 19, 2020, 6 p.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 33.0 ppb (25) 0.5 ppb (6) 19.0 μg/m3 (17) 13.0 μg/m3 (52) 52.0
 
Sept. 19, 2020, 5 p.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 25.0 ppb (19) 0.6 ppb (7) 23.0 μg/m3 (21) 15.0 μg/m3 (56) 56.0
 
Sept. 19, 2020, 4 p.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 12.0 ppb (9) 0.8 ppb (9) 14.0 μg/m3 (13) 9.0 μg/m3 (38) 38.0
 
Sept. 19, 2020, 3 p.m. N/A N/A N/A 29.0 ppb (27) N/A 1.0 ppb (1) 8.0 ppb (6) 0.8 ppb (9) 5.0 μg/m3 (5) 3.0 μg/m3 (12) 27.0
 
Sept. 19, 2020, 2 p.m. N/A N/A N/A 26.0 ppb (24) N/A 1.0 ppb (1) 6.0 ppb (5) 0.7 ppb (8) N/A N/A 24.0
 
Sept. 19, 2020, 1 p.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 8.0 ppb (6) 0.6 ppb (7) 5.0 μg/m3 (5) 3.0 μg/m3 (12) 21.0
 
Sept. 19, 2020, noon N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 13.0 ppb (10) 0.5 ppb (6) 13.0 μg/m3 (12) 11.0 μg/m3 (46) 46.0
 
Sept. 19, 2020, 11 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 17.0 ppb (13) 0.4 ppb (4) 5.0 μg/m3 (5) 3.0 μg/m3 (12) 13.0
 
Sept. 19, 2020, 10 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 18.0 ppb (14) 0.4 ppb (4) 7.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
Sept. 19, 2020, 9 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 24.0 ppb (18) 0.4 ppb (4) 6.0 μg/m3 (5) 4.0 μg/m3 (17) 18.0
 
Sept. 19, 2020, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 27.0 ppb (21) 0.4 ppb (4) 4.0 μg/m3 (4) 2.0 μg/m3 (8) 21.0
 
Sept. 19, 2020, 7 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 29.0 ppb (22) 0.4 ppb (4) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 22.0
 
Sept. 19, 2020, 6 a.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 27.0 ppb (21) 0.4 ppb (4) 8.0 μg/m3 (7) 7.0 μg/m3 (29) 29.0
 
Sept. 19, 2020, 5 a.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 17.0 ppb (13) 0.5 ppb (6) 7.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
Sept. 19, 2020, 4 a.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 17.0 ppb (13) 0.5 ppb (6) 10.0 μg/m3 (9) 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 1.0 ppb (1) 14.0 ppb (11) 0.6 ppb (7) 15.0 μg/m3 (14) 11.0 μg/m3 (46) 46.0
 
Sept. 19, 2020, 2 a.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 12.0 ppb (9) 0.7 ppb (8) 23.0 μg/m3 (21) 18.0 μg/m3 (63) 63.0
 
Sept. 19, 2020, 1 a.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 11.0 ppb (8) 0.8 ppb (9) 19.0 μg/m3 (17) 15.0 μg/m3 (56) 56.0
 
Sept. 19, 2020, midnight N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 13.0 ppb (10) 0.8 ppb (9) 23.0 μg/m3 (21) 18.0 μg/m3 (63) 63.0
 
Sept. 18, 2020, 11 p.m. N/A N/A N/A 26.0 ppb (24) N/A 1.0 ppb (1) 15.0 ppb (12) 0.9 ppb (10) 21.0 μg/m3 (19) 18.0 μg/m3 (63) 63.0
 
Sept. 18, 2020, 10 p.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 18.0 ppb (14) 0.8 ppb (9) 21.0 μg/m3 (19) 13.0 μg/m3 (52) 52.0
 
Sept. 18, 2020, 9 p.m. N/A N/A N/A 21.0 ppb (19) N/A 1.0 ppb (1) 19.0 ppb (15) 0.9 ppb (10) 20.0 μg/m3 (18) 13.0 μg/m3 (52) 52.0
 
Sept. 18, 2020, 8 p.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 29.0 ppb (22) 0.6 ppb (7) 19.0 μg/m3 (17) 10.0 μg/m3 (42) 42.0
 
Sept. 18, 2020, 7 p.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 27.0 ppb (21) 0.7 ppb (8) 21.0 μg/m3 (19) 13.0 μg/m3 (52) 52.0
 
Sept. 18, 2020, 6 p.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 23.0 ppb (18) 0.7 ppb (8) 11.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
Sept. 18, 2020, 5 p.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 17.0 ppb (13) 0.7 ppb (8) 6.0 μg/m3 (5) 3.0 μg/m3 (12) 17.0
 
Sept. 18, 2020, 4 p.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 15.0 ppb (12) 0.7 ppb (8) 12.0 μg/m3 (11) 9.0 μg/m3 (38) 38.0
 
Sept. 18, 2020, 3 p.m. N/A N/A N/A 25.0 ppb (23) N/A 1.0 ppb (1) 6.0 ppb (5) 0.7 ppb (8) 16.0 μg/m3 (15) 10.0 μg/m3 (42) 42.0
 
Sept. 18, 2020, 2 p.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 7.0 ppb (5) 0.6 ppb (7) 13.0 μg/m3 (12) 8.0 μg/m3 (33) 33.0
 
Sept. 18, 2020, 1 p.m. N/A N/A N/A 17.0 ppb (16) N/A 2.0 ppb (3) 12.0 ppb (9) 0.4 ppb (4) 8.0 μg/m3 (7) 3.0 μg/m3 (12) 16.0
 
Sept. 18, 2020, noon N/A N/A N/A 12.0 ppb (11) N/A 2.0 ppb (3) 14.0 ppb (11) 0.4 ppb (4) 11.0 μg/m3 (10) 7.0 μg/m3 (29) 29.0
 
Sept. 18, 2020, 11 a.m. N/A N/A N/A 8.0 ppb (7) N/A 2.0 ppb (3) 17.0 ppb (13) 0.4 ppb (4) 10.0 μg/m3 (9) 7.0 μg/m3 (29) 29.0
 
Sept. 18, 2020, 10 a.m. N/A N/A N/A 7.0 ppb (6) N/A 2.0 ppb (3) 18.0 ppb (14) 0.4 ppb (4) 13.0 μg/m3 (12) 9.0 μg/m3 (38) 38.0
 
Sept. 18, 2020, 9 a.m. N/A N/A N/A 8.0 ppb (7) N/A 3.0 ppb (4) 17.0 ppb (13) 0.4 ppb (4) 9.0 μg/m3 (8) 5.0 μg/m3 (21) 21.0
 
Sept. 18, 2020, 8 a.m. N/A N/A N/A 8.0 ppb (7) N/A 3.0 ppb (4) 17.0 ppb (13) 0.4 ppb (4) 15.0 μg/m3 (14) 9.0 μg/m3 (38) 38.0
 
Sept. 18, 2020, 7 a.m. N/A N/A N/A 15.0 ppb (14) N/A 3.0 ppb (4) 11.0 ppb (8) 0.5 ppb (6) 15.0 μg/m3 (14) 9.0 μg/m3 (38) 38.0
 
Sept. 18, 2020, 6 a.m. N/A N/A N/A 15.0 ppb (14) N/A 5.0 ppb (7) 12.0 ppb (9) 0.5 ppb (6) 17.0 μg/m3 (15) 7.0 μg/m3 (29) 29.0
 
Sept. 18, 2020, 5 a.m. N/A N/A N/A 23.0 ppb (21) N/A 6.0 ppb (9) 7.0 ppb (5) 0.5 ppb (6) 22.0 μg/m3 (20) 13.0 μg/m3 (52) 52.0
 
Sept. 18, 2020, 4 a.m. N/A N/A N/A 20.0 ppb (19) N/A 14.0 ppb (20) 12.0 ppb (9) 0.6 ppb (7) 23.0 μg/m3 (21) 14.0 μg/m3 (54) 54.0
 
Sept. 18, 2020, 3 a.m. N/A N/A N/A 20.0 ppb (19) N/A 23.0 ppb (33) 19.0 ppb (15) 0.6 ppb (7) 28.0 μg/m3 (25) 18.0 μg/m3 (63) 63.0
 
Sept. 18, 2020, 2 a.m. N/A N/A N/A 18.0 ppb (17) N/A 18.0 ppb (26) 22.0 ppb (17) 0.6 ppb (7) 30.0 μg/m3 (27) 18.0 μg/m3 (63) 63.0
 
Sept. 18, 2020, 1 a.m. N/A N/A N/A 17.0 ppb (16) N/A 6.0 ppb (9) 25.0 ppb (19) 0.6 ppb (7) 22.0 μg/m3 (20) 10.0 μg/m3 (42) 42.0
 
Sept. 18, 2020, midnight N/A N/A N/A 14.0 ppb (13) N/A 5.0 ppb (7) 31.0 ppb (24) 0.5 ppb (6) 28.0 μg/m3 (25) 14.0 μg/m3 (54) 54.0
 
Sept. 17, 2020, 11 p.m. N/A N/A N/A 16.0 ppb (15) N/A 5.0 ppb (7) 40.0 ppb (31) 0.5 ppb (6) 44.0 μg/m3 (40) 27.0 μg/m3 (82) 82.0
 
Sept. 17, 2020, 10 p.m. N/A N/A N/A 14.0 ppb (13) N/A 6.0 ppb (9) 57.0 ppb (44) 0.6 ppb (7) 42.0 μg/m3 (38) 25.0 μg/m3 (78) 78.0
 
Sept. 17, 2020, 9 p.m. N/A N/A N/A 19.0 ppb (18) N/A 6.0 ppb (9) 48.0 ppb (37) 0.6 ppb (7) 28.0 μg/m3 (25) 17.0 μg/m3 (61) 61.0
 
Sept. 17, 2020, 8 p.m. N/A N/A N/A 17.0 ppb (16) N/A 11.0 ppb (16) 46.0 ppb (35) 0.6 ppb (7) 23.0 μg/m3 (21) 15.0 μg/m3 (56) 56.0
 
Sept. 17, 2020, 7 p.m. N/A N/A N/A 17.0 ppb (16) N/A 12.0 ppb (17) 34.0 ppb (26) 0.7 ppb (8) 27.0 μg/m3 (25) 19.0 μg/m3 (65) 65.0
 
Sept. 17, 2020, 6 p.m. N/A N/A N/A 18.0 ppb (17) N/A 14.0 ppb (20) 27.0 ppb (21) 0.7 ppb (8) 27.0 μg/m3 (25) 19.0 μg/m3 (65) 65.0
 
Sept. 17, 2020, 5 p.m. N/A N/A N/A 17.0 ppb (16) N/A 14.0 ppb (20) 21.0 ppb (16) 0.7 ppb (8) 25.0 μg/m3 (23) 17.0 μg/m3 (61) 61.0
 
Sept. 17, 2020, 4 p.m. N/A N/A N/A 16.0 ppb (15) N/A 11.0 ppb (16) 14.0 ppb (11) 0.7 ppb (8) 28.0 μg/m3 (25) 21.0 μg/m3 (69) 69.0
 
Sept. 17, 2020, 3 p.m. N/A N/A N/A 19.0 ppb (18) N/A 9.0 ppb (13) 8.0 ppb (6) 0.8 ppb (9) 23.0 μg/m3 (21) 15.0 μg/m3 (56) 56.0
 
Sept. 17, 2020, 2 p.m. N/A N/A N/A 22.0 ppb (20) N/A 4.0 ppb (6) 3.0 ppb (2) 0.7 ppb (8) 12.0 μg/m3 (11) 8.0 μg/m3 (33) 33.0
 
Sept. 17, 2020, 1 p.m. N/A N/A N/A 20.0 ppb (19) N/A 4.0 ppb (6) 2.0 ppb (2) 0.6 ppb (7) 18.0 μg/m3 (16) 15.0 μg/m3 (56) 56.0
 
Sept. 17, 2020, noon N/A N/A N/A 17.0 ppb (16) N/A 6.0 ppb (9) 4.0 ppb (3) 0.6 ppb (7) 17.0 μg/m3 (15) 15.0 μg/m3 (56) 56.0
 
Sept. 17, 2020, 11 a.m. N/A N/A N/A 12.0 ppb (11) N/A 4.0 ppb (6) 8.0 ppb (6) 0.5 ppb (6) 11.0 μg/m3 (10) 10.0 μg/m3 (42) 42.0
 
Sept. 17, 2020, 10 a.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 11.0 ppb (8) 0.5 ppb (6) 9.0 μg/m3 (8) 7.0 μg/m3 (29) 29.0
 
Sept. 17, 2020, 9 a.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 14.0 ppb (11) 0.5 ppb (6) 6.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
Sept. 17, 2020, 8 a.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 11.0 ppb (8) 0.5 ppb (6) 8.0 μg/m3 (7) 4.0 μg/m3 (17) 17.0
 
Sept. 17, 2020, 7 a.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 9.0 ppb (7) 0.5 ppb (6) 9.0 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
Sept. 17, 2020, 6 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 11.0 ppb (8) 0.6 ppb (7) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
Sept. 17, 2020, 5 a.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 22.0 ppb (17) 0.5 ppb (6) 10.0 μg/m3 (9) 8.0 μg/m3 (33) 33.0
 
Sept. 17, 2020, 4 a.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) 26.0 ppb (20) 0.5 ppb (6) 10.0 μg/m3 (9) 9.0 μg/m3 (38) 38.0
 
Sept. 17, 2020, 3 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 22.0 ppb (17) 0.6 ppb (7) 13.0 μg/m3 (12) 12.0 μg/m3 (50) 50.0
 
Sept. 17, 2020, 2 a.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 27.0 ppb (21) 0.6 ppb (7) 22.0 μg/m3 (20) 20.0 μg/m3 (67) 67.0