AQSQID: 800090041

Site Name: Cuajimalpa

Location: San Mateo Tlaltenango (Monte Encino), MX

Reporting: False, Located: True

Current AQI: None

San Mateo Tlaltenango (Monte Encino) MX, MX: 19.3653, -99.2917

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Aug. 27, 2019, 2 p.m. N/A N/A N/A 42.0 ppb (39) N/A 3.0 ppb (4) 8.0 ppb (6) 1.1 ppb (12) 28.0 μg/m3 (25) N/A 39.0
 
Aug. 27, 2019, 1 p.m. N/A N/A N/A 42.0 ppb (39) N/A 3.0 ppb (4) 6.0 ppb (5) 1.0 ppb (11) 32.0 μg/m3 (29) N/A 39.0
 
Aug. 27, 2019, noon N/A N/A N/A 50.0 ppb (46) N/A 3.0 ppb (4) 4.0 ppb (3) 1.1 ppb (12) 20.0 μg/m3 (18) N/A 46.0
 
Aug. 27, 2019, 11 a.m. N/A N/A N/A 41.0 ppb (38) N/A 2.0 ppb (3) 13.0 ppb (10) 0.5 ppb (6) 15.0 μg/m3 (14) N/A 38.0
 
Aug. 27, 2019, 10 a.m. N/A N/A N/A 40.0 ppb (37) N/A 3.0 ppb (4) 16.0 ppb (12) 0.4 ppb (4) 14.0 μg/m3 (13) N/A 37.0
 
Aug. 27, 2019, 9 a.m. N/A N/A N/A 30.0 ppb (28) N/A 3.0 ppb (4) 26.0 ppb (20) 0.4 ppb (4) 17.0 μg/m3 (15) N/A 28.0
 
Aug. 27, 2019, 8 a.m. N/A N/A N/A 30.0 ppb (28) N/A 3.0 ppb (4) 29.0 ppb (22) 0.4 ppb (4) 21.0 μg/m3 (19) N/A 28.0
 
Aug. 27, 2019, 7 a.m. N/A N/A N/A 22.0 ppb (20) N/A 6.0 ppb (9) 37.0 ppb (28) 0.4 ppb (4) N/A N/A 28.0
 
Aug. 27, 2019, 6 a.m. N/A N/A N/A 20.0 ppb (19) N/A 4.0 ppb (6) 45.0 ppb (35) 0.4 ppb (4) 21.0 μg/m3 (19) N/A 35.0
 
Aug. 27, 2019, 5 a.m. N/A N/A N/A 23.0 ppb (21) N/A 3.0 ppb (4) 45.0 ppb (35) 0.4 ppb (4) 16.0 μg/m3 (15) N/A 35.0
 
Aug. 27, 2019, 4 a.m. N/A N/A N/A 27.0 ppb (25) N/A 2.0 ppb (3) 43.0 ppb (33) 0.5 ppb (6) 14.0 μg/m3 (13) N/A 33.0
 
Aug. 27, 2019, 3 a.m. N/A N/A N/A 37.0 ppb (34) N/A 2.0 ppb (3) 39.0 ppb (30) 0.7 ppb (8) N/A N/A 34.0
 
Aug. 27, 2019, 2 a.m. N/A N/A N/A 32.0 ppb (30) N/A 2.0 ppb (3) 37.0 ppb (28) 0.6 ppb (7) 6.0 μg/m3 (5) N/A 30.0
 
Aug. 27, 2019, 1 a.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 32.0 ppb (25) 0.5 ppb (6) 25.0 μg/m3 (23) N/A 26.0
 
Aug. 27, 2019, midnight N/A N/A N/A 36.0 ppb (33) N/A 2.0 ppb (3) 49.0 ppb (38) 0.7 ppb (8) 44.0 μg/m3 (40) N/A 40.0
 
Aug. 26, 2019, 11 p.m. N/A N/A N/A 35.0 ppb (32) N/A 3.0 ppb (4) 80.0 ppb (62) 0.8 ppb (9) 41.0 μg/m3 (37) N/A 62.0
 
Aug. 26, 2019, 10 p.m. N/A N/A N/A 35.0 ppb (32) N/A 3.0 ppb (4) 109.0 ppb (87) 0.7 ppb (8) 35.0 μg/m3 (32) N/A 87.0
 
Aug. 26, 2019, 9 p.m. N/A N/A N/A 38.0 ppb (35) N/A 2.0 ppb (3) 109.0 ppb (87) 0.8 ppb (9) 38.0 μg/m3 (35) N/A 87.0
 
Aug. 26, 2019, 8 p.m. N/A N/A N/A 37.0 ppb (34) N/A 2.0 ppb (3) 100.0 ppb (79) 0.8 ppb (9) 40.0 μg/m3 (36) N/A 79.0
 
Aug. 26, 2019, 7 p.m. N/A N/A N/A 41.0 ppb (38) N/A 2.0 ppb (3) 70.0 ppb (54) 0.8 ppb (9) 32.0 μg/m3 (29) N/A 54.0
 
Aug. 26, 2019, 6 p.m. N/A N/A N/A 42.0 ppb (39) N/A 2.0 ppb (3) 50.0 ppb (38) 0.9 ppb (10) 34.0 μg/m3 (31) N/A 39.0
 
Aug. 26, 2019, 5 p.m. N/A N/A N/A 36.0 ppb (33) N/A 2.0 ppb (3) 42.0 ppb (32) 0.8 ppb (9) 31.0 μg/m3 (28) N/A 33.0
 
Aug. 26, 2019, 4 p.m. N/A N/A N/A 31.0 ppb (29) N/A 3.0 ppb (4) 39.0 ppb (30) 0.6 ppb (7) 24.0 μg/m3 (22) N/A 30.0
 
Aug. 26, 2019, 3 p.m. N/A N/A N/A 26.0 ppb (24) N/A 3.0 ppb (4) 38.0 ppb (29) 0.5 ppb (6) 21.0 μg/m3 (19) N/A 29.0
 
Aug. 26, 2019, 2 p.m. N/A N/A N/A 44.0 ppb (41) N/A 3.0 ppb (4) 12.0 ppb (9) 1.1 ppb (12) 27.0 μg/m3 (25) N/A 41.0
 
Aug. 26, 2019, 1 p.m. N/A N/A N/A 49.0 ppb (45) N/A 3.0 ppb (4) 5.0 ppb (4) 1.3 ppb (14) 20.0 μg/m3 (18) N/A 45.0
 
Aug. 26, 2019, noon N/A N/A N/A 45.0 ppb (42) N/A 2.0 ppb (3) 4.0 ppb (3) 1.0 ppb (11) 13.0 μg/m3 (12) N/A 42.0
 
Aug. 26, 2019, 11 a.m. N/A N/A N/A 38.0 ppb (35) N/A 2.0 ppb (3) 8.0 ppb (6) 0.5 ppb (6) 23.0 μg/m3 (21) N/A 35.0
 
Aug. 26, 2019, 10 a.m. N/A N/A N/A 30.0 ppb (28) N/A 2.0 ppb (3) 22.0 ppb (17) 0.4 ppb (4) 25.0 μg/m3 (23) N/A 28.0
 
Aug. 26, 2019, 9 a.m. N/A N/A N/A 34.0 ppb (31) N/A 1.0 ppb (1) 14.0 ppb (11) 0.5 ppb (6) 17.0 μg/m3 (15) N/A 31.0
 
Aug. 26, 2019, 8 a.m. N/A N/A N/A 35.0 ppb (32) N/A 1.0 ppb (1) 12.0 ppb (9) 0.5 ppb (6) 17.0 μg/m3 (15) N/A 32.0
 
Aug. 26, 2019, 7 a.m. N/A N/A N/A 35.0 ppb (32) N/A 2.0 ppb (3) 14.0 ppb (11) 0.5 ppb (6) N/A N/A 32.0
 
Aug. 26, 2019, 6 a.m. N/A N/A N/A 23.0 ppb (21) N/A 2.0 ppb (3) 32.0 ppb (25) 0.4 ppb (4) 8.0 μg/m3 (7) N/A 25.0
 
Aug. 26, 2019, 5 a.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 40.0 ppb (31) 0.4 ppb (4) 39.0 μg/m3 (35) N/A 35.0
 
Aug. 26, 2019, 4 a.m. N/A N/A N/A 22.0 ppb (20) N/A 2.0 ppb (3) 42.0 ppb (32) 0.4 ppb (4) 30.0 μg/m3 (27) N/A 32.0
 
Aug. 26, 2019, 3 a.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 51.0 ppb (39) 0.4 ppb (4) 22.0 μg/m3 (20) N/A 39.0
 
Aug. 26, 2019, 2 a.m. N/A N/A N/A 24.0 ppb (22) N/A 2.0 ppb (3) 50.0 ppb (38) 0.6 ppb (7) 27.0 μg/m3 (25) N/A 38.0
 
Aug. 26, 2019, 1 a.m. N/A N/A N/A 22.0 ppb (20) N/A 2.0 ppb (3) 53.0 ppb (41) 0.5 ppb (6) 26.0 μg/m3 (24) N/A 41.0
 
Aug. 26, 2019, midnight N/A N/A N/A 19.0 ppb (18) N/A 3.0 ppb (4) 65.0 ppb (50) 0.5 ppb (6) 13.0 μg/m3 (12) N/A 50.0
 
Aug. 25, 2019, 11 p.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 75.0 ppb (58) 0.5 ppb (6) 13.0 μg/m3 (12) N/A 58.0
 
Aug. 25, 2019, 10 p.m. N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (4) 88.0 ppb (69) 0.5 ppb (6) 17.0 μg/m3 (15) N/A 69.0
 
Aug. 25, 2019, 9 p.m. N/A N/A N/A 22.0 ppb (20) N/A 3.0 ppb (4) 115.0 ppb (92) 0.6 ppb (7) 26.0 μg/m3 (24) N/A 92.0
 
Aug. 25, 2019, 8 p.m. N/A N/A N/A 26.0 ppb (24) N/A 3.0 ppb (4) 110.0 ppb (88) 0.7 ppb (8) 35.0 μg/m3 (32) N/A 88.0
 
Aug. 25, 2019, 7 p.m. N/A N/A N/A 29.0 ppb (27) N/A 2.0 ppb (3) 92.0 ppb (72) 0.7 ppb (8) 31.0 μg/m3 (28) N/A 72.0
 
Aug. 25, 2019, 6 p.m. N/A N/A N/A 32.0 ppb (30) N/A 2.0 ppb (3) 73.0 ppb (57) 0.8 ppb (9) 17.0 μg/m3 (15) N/A 57.0
 
Aug. 25, 2019, 5 p.m. N/A N/A N/A 31.0 ppb (29) N/A 2.0 ppb (3) 55.0 ppb (42) 0.7 ppb (8) 26.0 μg/m3 (24) N/A 42.0
 
Aug. 25, 2019, 4 p.m. N/A N/A N/A 26.0 ppb (24) N/A 2.0 ppb (3) 39.0 ppb (30) 0.6 ppb (7) 23.0 μg/m3 (21) N/A 30.0
 
Aug. 25, 2019, 3 p.m. N/A N/A N/A 28.0 ppb (26) N/A 2.0 ppb (3) 31.0 ppb (24) 0.6 ppb (7) 17.0 μg/m3 (15) N/A 26.0
 
Aug. 25, 2019, 2 p.m. N/A N/A N/A 36.0 ppb (33) N/A 2.0 ppb (3) 14.0 ppb (11) 1.0 ppb (11) 14.0 μg/m3 (13) N/A 33.0
 
Aug. 25, 2019, 1 p.m. N/A N/A N/A 41.0 ppb (38) N/A 2.0 ppb (3) 6.0 ppb (5) 0.8 ppb (9) 19.0 μg/m3 (17) N/A 38.0
 
Aug. 25, 2019, noon N/A N/A N/A 34.0 ppb (31) N/A 1.0 ppb (1) 14.0 ppb (11) 0.6 ppb (7) 24.0 μg/m3 (22) N/A 31.0
 
Aug. 25, 2019, 11 a.m. N/A N/A N/A 29.0 ppb (27) N/A 1.0 ppb (1) 17.0 ppb (13) 0.5 ppb (6) 20.0 μg/m3 (18) N/A 27.0
 
Aug. 25, 2019, 10 a.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 21.0 ppb (16) 0.5 ppb (6) 26.0 μg/m3 (24) N/A 25.0
 
Aug. 25, 2019, 9 a.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 26.0 ppb (20) 0.4 ppb (4) 41.0 μg/m3 (37) N/A 37.0
 
Aug. 25, 2019, 8 a.m. N/A N/A N/A 34.0 ppb (31) N/A 2.0 ppb (3) 23.0 ppb (18) 0.5 ppb (6) 26.0 μg/m3 (24) N/A 31.0
 
Aug. 25, 2019, 7 a.m. N/A N/A N/A 30.0 ppb (28) N/A 2.0 ppb (3) 28.0 ppb (22) 0.6 ppb (7) N/A N/A 28.0
 
Aug. 25, 2019, 6 a.m. N/A N/A N/A 33.0 ppb (31) N/A 2.0 ppb (3) 25.0 ppb (19) 0.6 ppb (7) 16.0 μg/m3 (15) N/A 31.0
 
Aug. 25, 2019, 5 a.m. N/A N/A N/A 35.0 ppb (32) N/A 1.0 ppb (1) 24.0 ppb (18) 0.7 ppb (8) 9.0 μg/m3 (8) N/A 32.0
 
Aug. 25, 2019, 4 a.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 26.0 ppb (20) 0.5 ppb (6) N/A N/A 25.0
 
Aug. 25, 2019, 3 a.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 27.0 ppb (21) 0.5 ppb (6) 50.0 μg/m3 (45) N/A 45.0
 
Aug. 25, 2019, 2 a.m. N/A N/A N/A 39.0 ppb (36) N/A 2.0 ppb (3) 42.0 ppb (32) 0.8 ppb (9) 53.0 μg/m3 (48) N/A 48.0
 
Aug. 25, 2019, 1 a.m. N/A N/A N/A 43.0 ppb (40) N/A 2.0 ppb (3) 57.0 ppb (44) 0.8 ppb (9) 21.0 μg/m3 (19) N/A 44.0
 
Aug. 25, 2019, midnight N/A N/A N/A 26.0 ppb (24) N/A 2.0 ppb (3) 65.0 ppb (50) 0.6 ppb (7) 4.0 μg/m3 (4) N/A 50.0
 
Aug. 24, 2019, 11 p.m. N/A N/A N/A 23.0 ppb (21) N/A 2.0 ppb (3) 46.0 ppb (35) 0.5 ppb (6) 40.0 μg/m3 (36) N/A 36.0
 
Aug. 24, 2019, 10 p.m. N/A N/A N/A 25.0 ppb (23) N/A 1.0 ppb (1) 63.0 ppb (48) 0.6 ppb (7) 35.0 μg/m3 (32) N/A 48.0
 
Aug. 24, 2019, 9 p.m. N/A N/A N/A 25.0 ppb (23) N/A 2.0 ppb (3) 102.0 ppb (81) 0.6 ppb (7) 39.0 μg/m3 (35) N/A 81.0
 
Aug. 24, 2019, 8 p.m. N/A N/A N/A 31.0 ppb (29) N/A 2.0 ppb (3) 104.0 ppb (82) 0.7 ppb (8) 30.0 μg/m3 (27) N/A 82.0
 
Aug. 24, 2019, 7 p.m. N/A N/A N/A 34.0 ppb (31) N/A 2.0 ppb (3) 75.0 ppb (58) 0.7 ppb (8) 22.0 μg/m3 (20) N/A 58.0
 
Aug. 24, 2019, 6 p.m. N/A N/A N/A 31.0 ppb (29) N/A 2.0 ppb (3) 58.0 ppb (45) 0.6 ppb (7) 24.0 μg/m3 (22) N/A 45.0
 
Aug. 24, 2019, 5 p.m. N/A N/A N/A 31.0 ppb (29) N/A 2.0 ppb (3) 44.0 ppb (34) 0.6 ppb (7) 13.0 μg/m3 (12) N/A 34.0
 
Aug. 24, 2019, 4 p.m. N/A N/A N/A 32.0 ppb (30) N/A 2.0 ppb (3) 24.0 ppb (18) 0.7 ppb (8) 23.0 μg/m3 (21) N/A 30.0
 
Aug. 24, 2019, 3 p.m. N/A N/A N/A 34.0 ppb (31) N/A 2.0 ppb (3) 14.0 ppb (11) 0.7 ppb (8) 20.0 μg/m3 (18) N/A 31.0
 
Aug. 24, 2019, 2 p.m. N/A N/A N/A 36.0 ppb (33) N/A 2.0 ppb (3) 10.0 ppb (8) 0.8 ppb (9) 12.0 μg/m3 (11) N/A 33.0
 
Aug. 24, 2019, 1 p.m. N/A N/A N/A 39.0 ppb (36) N/A 2.0 ppb (3) 9.0 ppb (7) 0.7 ppb (8) 10.0 μg/m3 (9) N/A 36.0
 
Aug. 24, 2019, noon N/A N/A N/A 34.0 ppb (31) N/A 2.0 ppb (3) 9.0 ppb (7) 0.4 ppb (4) 12.0 μg/m3 (11) N/A 31.0
 
Aug. 24, 2019, 11 a.m. N/A N/A N/A 27.0 ppb (25) N/A 2.0 ppb (3) 20.0 ppb (15) 0.3 ppb (3) 8.0 μg/m3 (7) N/A 25.0
 
Aug. 24, 2019, 10 a.m. N/A N/A N/A 23.0 ppb (21) N/A 2.0 ppb (3) 24.0 ppb (18) 0.3 ppb (3) 12.0 μg/m3 (11) N/A 21.0
 
Aug. 24, 2019, 9 a.m. N/A N/A N/A 17.0 ppb (16) N/A 2.0 ppb (3) 32.0 ppb (25) 0.2 ppb (2) 13.0 μg/m3 (12) N/A 25.0
 
Aug. 24, 2019, 8 a.m. N/A N/A N/A 16.0 ppb (15) N/A 2.0 ppb (3) 40.0 ppb (31) 0.3 ppb (3) 8.0 μg/m3 (7) N/A 31.0
 
Aug. 24, 2019, 7 a.m. N/A N/A N/A 25.0 ppb (23) N/A 1.0 ppb (1) 36.0 ppb (28) 0.3 ppb (3) N/A N/A 28.0
 
Aug. 24, 2019, 6 a.m. N/A N/A N/A 23.0 ppb (21) N/A 2.0 ppb (3) 40.0 ppb (31) 0.3 ppb (3) 9.0 μg/m3 (8) N/A 31.0
 
Aug. 24, 2019, 5 a.m. N/A N/A N/A 39.0 ppb (36) N/A 1.0 ppb (1) 28.0 ppb (22) 0.5 ppb (6) 5.0 μg/m3 (5) N/A 36.0
 
Aug. 24, 2019, 4 a.m. N/A N/A N/A 37.0 ppb (34) N/A 1.0 ppb (1) 31.0 ppb (24) 0.6 ppb (7) 29.0 μg/m3 (26) N/A 34.0
 
Aug. 24, 2019, 3 a.m. N/A N/A N/A 37.0 ppb (34) N/A 2.0 ppb (3) 41.0 ppb (32) 0.7 ppb (8) 50.0 μg/m3 (45) N/A 45.0
 
Aug. 24, 2019, 2 a.m. N/A N/A N/A 45.0 ppb (42) N/A 2.0 ppb (3) 36.0 ppb (28) 0.8 ppb (9) 39.0 μg/m3 (35) N/A 42.0
 
Aug. 24, 2019, 1 a.m. N/A N/A N/A 46.0 ppb (43) N/A 2.0 ppb (3) 34.0 ppb (26) 0.9 ppb (10) 31.0 μg/m3 (28) N/A 43.0
 
Aug. 24, 2019, midnight N/A N/A N/A 46.0 ppb (43) N/A 2.0 ppb (3) 41.0 ppb (32) 0.8 ppb (9) 28.0 μg/m3 (25) N/A 43.0
 
Aug. 23, 2019, 11 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) 24.0 μg/m3 (22) N/A 24.0
 
Aug. 23, 2019, 10 p.m. N/A N/A N/A 24.0 ppb (22) N/A 2.0 ppb (3) 42.0 ppb (32) 0.5 ppb (6) 40.0 μg/m3 (36) N/A 36.0
 
Aug. 23, 2019, 9 p.m. N/A N/A N/A 23.0 ppb (21) N/A 2.0 ppb (3) 39.0 ppb (30) 0.4 ppb (4) 34.0 μg/m3 (31) N/A 31.0
 
Aug. 23, 2019, 8 p.m. N/A N/A N/A 26.0 ppb (24) N/A 3.0 ppb (4) 77.0 ppb (60) 0.5 ppb (6) 16.0 μg/m3 (15) N/A 60.0
 
Aug. 23, 2019, 7 p.m. N/A N/A N/A 23.0 ppb (21) N/A 3.0 ppb (4) 72.0 ppb (56) 0.5 ppb (6) 14.0 μg/m3 (13) N/A 56.0
 
Aug. 23, 2019, 6 p.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 42.0 ppb (32) 0.4 ppb (4) 8.0 μg/m3 (7) N/A 32.0
 
Aug. 23, 2019, 5 p.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 31.0 ppb (24) 0.3 ppb (3) 25.0 μg/m3 (23) N/A 24.0
 
Aug. 23, 2019, 4 p.m. N/A N/A N/A 23.0 ppb (21) N/A 2.0 ppb (3) 25.0 ppb (19) 0.5 ppb (6) N/A N/A 21.0
 
Aug. 23, 2019, 3 p.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 23.0 ppb (18) 0.5 ppb (6) 2.0 μg/m3 (2) N/A 20.0
 
Aug. 23, 2019, 2 p.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 20.0 ppb (15) 0.4 ppb (4) 2.0 μg/m3 (2) N/A 20.0
 
Aug. 23, 2019, 1 p.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 18.0 ppb (14) 0.4 ppb (4) 1.0 μg/m3 (1) N/A 20.0
 
Aug. 23, 2019, noon N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 21.0 ppb (16) 0.3 ppb (3) N/A N/A 18.0
 
Aug. 23, 2019, 11 a.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 23.0 ppb (18) 0.2 ppb (2) 7.0 μg/m3 (6) N/A 18.0
 
Aug. 23, 2019, 10 a.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 24.0 ppb (18) 0.2 ppb (2) 11.0 μg/m3 (10) N/A 18.0
 
Aug. 23, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) N/A 14.0
 
Aug. 23, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) N/A 10.0
 
Aug. 23, 2019, 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
Aug. 23, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A N/A 0.3 ppb (3) 33.0 μg/m3 (30) N/A 30.0
 
Aug. 23, 2019, 5 a.m. N/A N/A N/A 35.0 ppb (32) N/A 2.0 ppb (3) 10.0 ppb (8) 0.5 ppb (6) 19.0 μg/m3 (17) N/A 32.0
 
Aug. 23, 2019, 4 a.m. N/A N/A N/A 28.0 ppb (26) N/A 3.0 ppb (4) 30.0 ppb (23) 0.5 ppb (6) 19.0 μg/m3 (17) N/A 26.0
 
Aug. 23, 2019, 3 a.m. N/A N/A N/A 24.0 ppb (22) N/A 2.0 ppb (3) 19.0 ppb (15) 0.5 ppb (6) 17.0 μg/m3 (15) N/A 22.0
 
Aug. 23, 2019, 2 a.m. N/A N/A N/A 24.0 ppb (22) N/A 2.0 ppb (3) 18.0 ppb (14) 0.5 ppb (6) 22.0 μg/m3 (20) N/A 22.0
 
Aug. 23, 2019, 1 a.m. N/A N/A N/A 30.0 ppb (28) N/A 2.0 ppb (3) 17.0 ppb (13) 0.5 ppb (6) 9.0 μg/m3 (8) N/A 28.0
 
Aug. 23, 2019, midnight N/A N/A N/A 30.0 ppb (28) N/A 2.0 ppb (3) 24.0 ppb (18) 0.5 ppb (6) 24.0 μg/m3 (22) N/A 28.0
 
Aug. 22, 2019, 11 p.m. N/A N/A N/A 34.0 ppb (31) N/A 2.0 ppb (3) 25.0 ppb (19) 0.5 ppb (6) 25.0 μg/m3 (23) N/A 31.0
 
Aug. 22, 2019, 10 p.m. N/A N/A N/A 28.0 ppb (26) N/A 2.0 ppb (3) 55.0 ppb (42) 0.5 ppb (6) 56.0 μg/m3 (50) N/A 50.0
 
Aug. 22, 2019, 9 p.m. N/A N/A N/A 31.0 ppb (29) N/A 3.0 ppb (4) 54.0 ppb (42) 0.6 ppb (7) 45.0 μg/m3 (41) N/A 42.0
 
Aug. 22, 2019, 8 p.m. N/A N/A N/A 31.0 ppb (29) N/A 4.0 ppb (6) 87.0 ppb (68) 0.6 ppb (7) 9.0 μg/m3 (8) N/A 68.0
 
Aug. 22, 2019, 7 p.m. N/A N/A N/A 19.0 ppb (18) N/A 4.0 ppb (6) 52.0 ppb (40) 0.4 ppb (4) 25.0 μg/m3 (23) N/A 40.0
 
Aug. 22, 2019, 6 p.m. N/A N/A N/A 20.0 ppb (19) N/A 4.0 ppb (6) 35.0 ppb (27) 0.4 ppb (4) 6.0 μg/m3 (5) N/A 27.0
 
Aug. 22, 2019, 5 p.m. N/A N/A N/A 22.0 ppb (20) N/A 4.0 ppb (6) 35.0 ppb (27) 0.4 ppb (4) 13.0 μg/m3 (12) N/A 27.0
 
Aug. 22, 2019, 4 p.m. N/A N/A N/A 17.0 ppb (16) N/A 3.0 ppb (4) 33.0 ppb (25) 0.3 ppb (3) 12.0 μg/m3 (11) N/A 25.0
 
Aug. 22, 2019, 3 p.m. N/A N/A N/A 21.0 ppb (19) N/A 4.0 ppb (6) 24.0 ppb (18) 0.4 ppb (4) 14.0 μg/m3 (13) N/A 19.0
 
Aug. 22, 2019, 2 p.m. N/A N/A N/A 27.0 ppb (25) N/A 3.0 ppb (4) 19.0 ppb (15) 0.5 ppb (6) 26.0 μg/m3 (24) N/A 25.0
 
Aug. 22, 2019, 1 p.m. N/A N/A N/A 38.0 ppb (35) N/A 2.0 ppb (3) 6.0 ppb (5) 0.7 ppb (8) 23.0 μg/m3 (21) N/A 35.0
 
Aug. 22, 2019, noon N/A N/A N/A 34.0 ppb (31) N/A 1.0 ppb (1) 7.0 ppb (5) 0.5 ppb (6) 25.0 μg/m3 (23) N/A 31.0
 
Aug. 22, 2019, 11 a.m. N/A N/A N/A 38.0 ppb (35) N/A 1.0 ppb (1) 5.0 ppb (4) 0.4 ppb (4) 24.0 μg/m3 (22) N/A 35.0
 
Aug. 22, 2019, 10 a.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 16.0 ppb (12) 0.3 ppb (3) 15.0 μg/m3 (14) N/A 26.0
 
Aug. 22, 2019, 9 a.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 26.0 ppb (20) 0.3 ppb (3) 24.0 μg/m3 (22) N/A 22.0
 
Aug. 22, 2019, 8 a.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) 24.0 ppb (18) 0.3 ppb (3) N/A N/A 22.0
 
Aug. 22, 2019, 7 a.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 27.0 ppb (21) 0.3 ppb (3) N/A N/A 21.0
 
Aug. 22, 2019, 6 a.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 30.0 ppb (23) 0.4 ppb (4) 36.0 μg/m3 (33) N/A 33.0
 
Aug. 22, 2019, 5 a.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) 32.0 ppb (25) 0.4 ppb (4) 32.0 μg/m3 (29) N/A 29.0
 
Aug. 22, 2019, 4 a.m. N/A N/A N/A 30.0 ppb (28) N/A 1.0 ppb (1) 32.0 ppb (25) 0.5 ppb (6) 32.0 μg/m3 (29) N/A 29.0
 
Aug. 22, 2019, 3 a.m. N/A N/A N/A 33.0 ppb (31) N/A 1.0 ppb (1) 30.0 ppb (23) 0.6 ppb (7) 30.0 μg/m3 (27) N/A 31.0
 
Aug. 22, 2019, 2 a.m. N/A N/A N/A 32.0 ppb (30) N/A 1.0 ppb (1) 34.0 ppb (26) 0.6 ppb (7) 15.0 μg/m3 (14) N/A 30.0
 
Aug. 22, 2019, 1 a.m. N/A N/A N/A 24.0 ppb (22) N/A 2.0 ppb (3) 44.0 ppb (34) 0.4 ppb (4) 19.0 μg/m3 (17) N/A 34.0
 
Aug. 22, 2019, midnight N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 48.0 ppb (37) 0.4 ppb (4) 17.0 μg/m3 (15) N/A 37.0
 
Aug. 21, 2019, 11 p.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 45.0 ppb (35) 0.4 ppb (4) 13.0 μg/m3 (12) N/A 35.0
 
Aug. 21, 2019, 10 p.m. N/A N/A N/A 16.0 ppb (15) N/A 2.0 ppb (3) 52.0 ppb (40) 0.3 ppb (3) 6.0 μg/m3 (5) N/A 40.0
 
Aug. 21, 2019, 9 p.m. N/A N/A N/A 16.0 ppb (15) N/A 2.0 ppb (3) 48.0 ppb (37) 0.3 ppb (3) 34.0 μg/m3 (31) N/A 37.0
 
Aug. 21, 2019, 8 p.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 69.0 ppb (53) 0.4 ppb (4) 38.0 μg/m3 (35) N/A 53.0
 
Aug. 21, 2019, 7 p.m. N/A N/A N/A 25.0 ppb (23) N/A 3.0 ppb (4) 66.0 ppb (51) 0.5 ppb (6) 33.0 μg/m3 (30) N/A 51.0
 
Aug. 21, 2019, 6 p.m. N/A N/A N/A 26.0 ppb (24) N/A 5.0 ppb (7) 57.0 ppb (44) 0.5 ppb (6) 22.0 μg/m3 (20) N/A 44.0
 
Aug. 21, 2019, 5 p.m. N/A N/A N/A 27.0 ppb (25) N/A 4.0 ppb (6) 43.0 ppb (33) 0.5 ppb (6) 9.0 μg/m3 (8) N/A 33.0
 
Aug. 21, 2019, 4 p.m. N/A N/A N/A 23.0 ppb (21) N/A 3.0 ppb (4) 36.0 ppb (28) 0.4 ppb (4) 4.0 μg/m3 (4) N/A 28.0
 
Aug. 21, 2019, 3 p.m. N/A N/A N/A 19.0 ppb (18) N/A 3.0 ppb (4) 34.0 ppb (26) 0.3 ppb (3) 21.0 μg/m3 (19) N/A 26.0
 
Aug. 21, 2019, 2 p.m. N/A N/A N/A 27.0 ppb (25) N/A 2.0 ppb (3) 22.0 ppb (17) 0.5 ppb (6) 25.0 μg/m3 (23) N/A 25.0
 
Aug. 21, 2019, 1 p.m. N/A N/A N/A 40.0 ppb (37) N/A 2.0 ppb (3) 4.0 ppb (3) 0.8 ppb (9) 6.0 μg/m3 (5) N/A 37.0
 
Aug. 21, 2019, noon N/A N/A N/A 37.0 ppb (34) N/A 1.0 ppb (1) 8.0 ppb (6) 0.5 ppb (6) 11.0 μg/m3 (10) N/A 34.0
 
Aug. 21, 2019, 11 a.m. N/A N/A N/A 26.0 ppb (24) N/A 1.0 ppb (1) 18.0 ppb (14) 0.4 ppb (4) 18.0 μg/m3 (16) N/A 24.0
 
Aug. 21, 2019, 10 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 26.0 ppb (20) 0.2 ppb (2) 20.0 μg/m3 (18) N/A 20.0
 
Aug. 21, 2019, 9 a.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) 16.0 ppb (12) 0.3 ppb (3) 14.0 μg/m3 (13) N/A 22.0
 
Aug. 21, 2019, 8 a.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 32.0 ppb (25) 0.2 ppb (2) 9.0 μg/m3 (8) N/A 25.0
 
Aug. 21, 2019, 7 a.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 35.0 ppb (27) 0.3 ppb (3) N/A N/A 27.0
 
Aug. 21, 2019, 6 a.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 35.0 ppb (27) 0.3 ppb (3) 20.0 μg/m3 (18) N/A 27.0
 
Aug. 21, 2019, 5 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 34.0 ppb (26) 0.3 ppb (3) 21.0 μg/m3 (19) N/A 26.0
 
Aug. 21, 2019, 4 a.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 34.0 ppb (26) 0.3 ppb (3) 27.0 μg/m3 (25) N/A 26.0
 
Aug. 21, 2019, 3 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 31.0 ppb (24) 0.4 ppb (4) 32.0 μg/m3 (29) N/A 29.0
 
Aug. 21, 2019, 2 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 29.0 ppb (22) 0.4 ppb (4) 41.0 μg/m3 (37) N/A 37.0
 
Aug. 21, 2019, 1 a.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 29.0 ppb (22) 0.5 ppb (6) 32.0 μg/m3 (29) N/A 29.0
 
Aug. 21, 2019, midnight N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 40.0 ppb (31) 0.4 ppb (4) 31.0 μg/m3 (28) N/A 31.0
 
Aug. 20, 2019, 11 p.m. N/A N/A N/A 22.0 ppb (20) N/A 2.0 ppb (3) 68.0 ppb (52) 0.4 ppb (4) 27.0 μg/m3 (25) N/A 52.0
 
Aug. 20, 2019, 10 p.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 87.0 ppb (68) 0.4 ppb (4) 24.0 μg/m3 (22) N/A 68.0
 
Aug. 20, 2019, 9 p.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 81.0 ppb (63) 0.4 ppb (4) 29.0 μg/m3 (26) N/A 63.0
 
Aug. 20, 2019, 8 p.m. N/A N/A N/A 17.0 ppb (16) N/A 2.0 ppb (3) 75.0 ppb (58) 0.4 ppb (4) 29.0 μg/m3 (26) N/A 58.0
 
Aug. 20, 2019, 7 p.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 61.0 ppb (47) 0.4 ppb (4) 19.0 μg/m3 (17) N/A 47.0
 
Aug. 20, 2019, 6 p.m. N/A N/A N/A 21.0 ppb (19) N/A 2.0 ppb (3) 49.0 ppb (38) 0.4 ppb (4) 19.0 μg/m3 (17) N/A 38.0
 
Aug. 20, 2019, 5 p.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 44.0 ppb (34) 0.4 ppb (4) 20.0 μg/m3 (18) N/A 34.0
 
Aug. 20, 2019, 4 p.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 35.0 ppb (27) 0.3 ppb (3) 16.0 μg/m3 (15) N/A 27.0
 
Aug. 20, 2019, 3 p.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 30.0 ppb (23) 0.3 ppb (3) 16.0 μg/m3 (15) N/A 23.0