AQSQID: 800150951

Site Name: Cuautitil N

Location: Cuautitlán, MX

Reporting: False, Located: True

Current AQI: None

Cuautitlán MX, MX: 19.7221, -99.1986

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Dec. 17, 2018, 3 p.m. N/A N/A N/A 37.0 ppb (34) N/A 10.0 ppb (14) 3.0 ppb (2) N/A 89.0 μg/m3 (67) N/A 67.0
 
Dec. 17, 2018, 2 p.m. N/A N/A N/A 32.0 ppb (30) N/A 5.0 ppb (7) 1.0 ppb (1) N/A 56.0 μg/m3 (50) N/A 50.0
 
Dec. 17, 2018, 1 p.m. N/A N/A N/A 26.0 ppb (24) N/A 4.0 ppb (6) 1.0 ppb (1) N/A 54.0 μg/m3 (49) N/A 49.0
 
Dec. 17, 2018, noon N/A N/A N/A 25.0 ppb (23) N/A 4.0 ppb (6) 1.0 ppb (1) N/A 51.0 μg/m3 (46) N/A 46.0
 
Dec. 17, 2018, 11 a.m. N/A N/A N/A 26.0 ppb (24) N/A 4.0 ppb (6) 1.0 ppb (1) N/A 45.0 μg/m3 (41) N/A 41.0
 
Dec. 17, 2018, 10 a.m. N/A N/A N/A 27.0 ppb (25) N/A 5.0 ppb (7) 1.0 ppb (1) N/A 43.0 μg/m3 (39) N/A 39.0
 
Dec. 17, 2018, 9 a.m. N/A N/A N/A 28.0 ppb (26) N/A 6.0 ppb (9) 1.0 ppb (1) N/A 58.0 μg/m3 (52) N/A 52.0
 
Dec. 17, 2018, 8 a.m. N/A N/A N/A 32.0 ppb (30) N/A 9.0 ppb (13) 1.0 ppb (1) N/A 87.0 μg/m3 (66) N/A 66.0
 
Dec. 17, 2018, 7 a.m. N/A N/A N/A 36.0 ppb (33) N/A 23.0 ppb (33) 2.0 ppb (2) N/A 83.0 μg/m3 (64) N/A 64.0
 
Dec. 17, 2018, 6 a.m. N/A N/A N/A 41.0 ppb (38) N/A N/A 3.0 ppb (2) N/A 50.0 μg/m3 (45) N/A 45.0
 
Dec. 17, 2018, 5 a.m. N/A N/A N/A 45.0 ppb (42) N/A N/A 6.0 ppb (5) N/A 43.0 μg/m3 (39) N/A 42.0
 
Dec. 17, 2018, 4 a.m. N/A N/A N/A 27.0 ppb (25) N/A 51.0 ppb (57) 20.0 ppb (15) N/A 32.0 μg/m3 (29) N/A 57.0
 
Dec. 17, 2018, 3 a.m. N/A N/A N/A 17.0 ppb (16) N/A 6.0 ppb (9) 35.0 ppb (27) N/A 39.0 μg/m3 (35) N/A 35.0
 
Dec. 17, 2018, 2 a.m. N/A N/A N/A 14.0 ppb (13) N/A 8.0 ppb (11) 42.0 ppb (32) N/A 69.0 μg/m3 (57) N/A 57.0
 
Dec. 17, 2018, 1 a.m. N/A N/A N/A 19.0 ppb (18) N/A 17.0 ppb (24) 50.0 ppb (38) N/A 51.0 μg/m3 (46) N/A 46.0
 
Dec. 17, 2018, midnight N/A N/A N/A 15.0 ppb (14) N/A 19.0 ppb (27) 59.0 ppb (45) N/A 56.0 μg/m3 (50) N/A 50.0
 
Dec. 16, 2018, 11 p.m. N/A N/A N/A 13.0 ppb (12) N/A 33.0 ppb (47) 82.0 ppb (64) N/A 35.0 μg/m3 (32) N/A 64.0
 
Dec. 16, 2018, 10 p.m. N/A N/A N/A 7.0 ppb (6) N/A 5.0 ppb (7) 68.0 ppb (52) N/A 18.0 μg/m3 (16) N/A 52.0
 
Dec. 16, 2018, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A 5.0 ppb (7) 63.0 ppb (48) N/A 2.0 μg/m3 (2) N/A 48.0
 
Dec. 16, 2018, 8 p.m. N/A N/A N/A 7.0 ppb (6) N/A 7.0 ppb (10) 59.0 ppb (45) N/A 37.0 μg/m3 (34) N/A 45.0
 
Dec. 16, 2018, 7 p.m. N/A N/A N/A 15.0 ppb (14) N/A 11.0 ppb (16) 65.0 ppb (50) N/A 72.0 μg/m3 (58) N/A 58.0
 
Dec. 16, 2018, 6 p.m. N/A N/A N/A 24.0 ppb (22) N/A 13.0 ppb (19) 51.0 ppb (39) N/A 79.0 μg/m3 (62) N/A 62.0
 
Dec. 16, 2018, 5 p.m. N/A N/A N/A 32.0 ppb (30) N/A 15.0 ppb (21) 31.0 ppb (24) N/A 88.0 μg/m3 (66) N/A 66.0
 
Dec. 16, 2018, 4 p.m. N/A N/A N/A 34.0 ppb (31) N/A 21.0 ppb (30) 12.0 ppb (9) N/A 98.0 μg/m3 (72) N/A 72.0
 
Dec. 16, 2018, 3 p.m. N/A N/A N/A 27.0 ppb (25) N/A 6.0 ppb (9) 5.0 ppb (4) N/A 75.0 μg/m3 (60) N/A 60.0
 
Dec. 16, 2018, 2 p.m. N/A N/A N/A 17.0 ppb (16) N/A 3.0 ppb (4) 1.0 ppb (1) N/A 44.0 μg/m3 (40) N/A 40.0
 
Dec. 16, 2018, 1 p.m. N/A N/A N/A 17.0 ppb (16) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 34.0 μg/m3 (31) N/A 31.0
 
Dec. 16, 2018, noon N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 43.0 μg/m3 (39) N/A 39.0
 
Dec. 16, 2018, 11 a.m. N/A N/A N/A 22.0 ppb (20) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 53.0 μg/m3 (48) N/A 48.0
 
Dec. 16, 2018, 10 a.m. N/A N/A N/A 22.0 ppb (20) N/A 3.0 ppb (4) 1.0 ppb (1) N/A 50.0 μg/m3 (45) N/A 45.0
 
Dec. 16, 2018, 9 a.m. N/A N/A N/A 26.0 ppb (24) N/A 3.0 ppb (4) 1.0 ppb (1) N/A 60.0 μg/m3 (52) N/A 52.0
 
Dec. 16, 2018, 8 a.m. N/A N/A N/A 27.0 ppb (25) N/A 3.0 ppb (4) 1.0 ppb (1) N/A 71.0 μg/m3 (58) N/A 58.0
 
Dec. 16, 2018, 7 a.m. N/A N/A N/A 31.0 ppb (29) N/A 3.0 ppb (4) 1.0 ppb (1) N/A 81.0 μg/m3 (63) N/A 63.0
 
Dec. 16, 2018, 6 a.m. N/A N/A N/A 37.0 ppb (34) N/A 3.0 ppb (4) 1.0 ppb (1) N/A 61.0 μg/m3 (53) N/A 53.0
 
Dec. 16, 2018, 5 a.m. N/A N/A N/A 35.0 ppb (32) N/A 3.0 ppb (4) 1.0 ppb (1) N/A 47.0 μg/m3 (43) N/A 43.0
 
Dec. 16, 2018, 4 a.m. N/A N/A N/A 33.0 ppb (31) N/A 4.0 ppb (6) 9.0 ppb (7) N/A 39.0 μg/m3 (35) N/A 35.0
 
Dec. 16, 2018, 3 a.m. N/A N/A N/A 17.0 ppb (16) N/A 5.0 ppb (7) 34.0 ppb (26) N/A 59.0 μg/m3 (52) N/A 52.0
 
Dec. 16, 2018, 2 a.m. N/A N/A N/A 21.0 ppb (19) N/A 19.0 ppb (27) 37.0 ppb (28) N/A 82.0 μg/m3 (64) N/A 64.0
 
Dec. 16, 2018, 1 a.m. N/A N/A N/A 27.0 ppb (25) N/A 50.0 ppb (57) 42.0 ppb (32) N/A 75.0 μg/m3 (60) N/A 60.0
 
Dec. 16, 2018, midnight N/A N/A N/A 27.0 ppb (25) N/A 84.0 ppb (72) 56.0 ppb (43) N/A 77.0 μg/m3 (61) N/A 72.0
 
Dec. 15, 2018, 11 p.m. N/A N/A N/A 19.0 ppb (18) N/A 11.0 ppb (16) 69.0 ppb (53) N/A 75.0 μg/m3 (60) N/A 60.0
 
Dec. 15, 2018, 10 p.m. N/A N/A N/A 15.0 ppb (14) N/A 12.0 ppb (17) 82.0 ppb (64) N/A 81.0 μg/m3 (63) N/A 64.0
 
Dec. 15, 2018, 9 p.m. N/A N/A N/A 17.0 ppb (16) N/A 14.0 ppb (20) 82.0 ppb (64) N/A 98.0 μg/m3 (72) N/A 72.0
 
Dec. 15, 2018, 8 p.m. N/A N/A N/A 19.0 ppb (18) N/A 22.0 ppb (31) 63.0 ppb (48) N/A 100.0 μg/m3 (72) N/A 72.0
 
Dec. 15, 2018, 7 p.m. N/A N/A N/A 19.0 ppb (18) N/A 36.0 ppb (50) 37.0 ppb (28) N/A 80.0 μg/m3 (62) N/A 62.0
 
Dec. 15, 2018, 6 p.m. N/A N/A N/A 20.0 ppb (19) N/A 31.0 ppb (44) 26.0 ppb (20) N/A 90.0 μg/m3 (68) N/A 68.0
 
Dec. 15, 2018, 5 p.m. N/A N/A N/A 30.0 ppb (28) N/A 37.0 ppb (51) 10.0 ppb (8) N/A 80.0 μg/m3 (62) N/A 62.0
 
Dec. 15, 2018, 4 p.m. N/A N/A N/A 31.0 ppb (29) N/A 24.0 ppb (34) 6.0 ppb (5) N/A 74.0 μg/m3 (60) N/A 60.0
 
Dec. 15, 2018, 3 p.m. N/A N/A N/A 29.0 ppb (27) N/A 13.0 ppb (19) 3.0 ppb (2) N/A 46.0 μg/m3 (42) N/A 42.0
 
Dec. 15, 2018, 2 p.m. N/A N/A N/A 26.0 ppb (24) N/A 21.0 ppb (30) 3.0 ppb (2) N/A 49.0 μg/m3 (45) N/A 45.0
 
Dec. 15, 2018, 1 p.m. N/A N/A N/A 32.0 ppb (30) N/A 47.0 ppb (55) 2.0 ppb (2) N/A 51.0 μg/m3 (46) N/A 55.0
 
Dec. 15, 2018, noon N/A N/A N/A 32.0 ppb (30) N/A 26.0 ppb (37) 1.0 ppb (1) N/A 46.0 μg/m3 (42) N/A 42.0
 
Dec. 15, 2018, 11 a.m. N/A N/A N/A 24.0 ppb (22) N/A 4.0 ppb (6) 1.0 ppb (1) N/A 37.0 μg/m3 (34) N/A 34.0
 
Dec. 15, 2018, 10 a.m. N/A N/A N/A 25.0 ppb (23) N/A 10.0 ppb (14) 1.0 ppb (1) N/A 37.0 μg/m3 (34) N/A 34.0
 
Dec. 15, 2018, 9 a.m. N/A N/A N/A 31.0 ppb (29) N/A 52.0 ppb (58) 2.0 ppb (2) N/A 36.0 μg/m3 (33) N/A 58.0
 
Dec. 15, 2018, 8 a.m. N/A N/A N/A 33.0 ppb (31) N/A 125.0 ppb (91) 7.0 ppb (5) N/A 36.0 μg/m3 (33) N/A 91.0
 
Dec. 15, 2018, 7 a.m. N/A N/A N/A 26.0 ppb (24) N/A 52.0 ppb (58) 12.0 ppb (9) N/A 25.0 μg/m3 (23) N/A 58.0
 
Dec. 15, 2018, 6 a.m. N/A N/A N/A 17.0 ppb (16) N/A 14.0 ppb (20) 22.0 ppb (17) N/A 50.0 μg/m3 (45) N/A 45.0
 
Dec. 15, 2018, 5 a.m. N/A N/A N/A 30.0 ppb (28) N/A 39.0 ppb (52) 11.0 ppb (8) N/A 63.0 μg/m3 (54) N/A 54.0
 
Dec. 15, 2018, 4 a.m. N/A N/A N/A 37.0 ppb (34) N/A 33.0 ppb (47) 9.0 ppb (7) N/A 67.0 μg/m3 (56) N/A 56.0
 
Dec. 15, 2018, 3 a.m. N/A N/A N/A 29.0 ppb (27) N/A 6.0 ppb (9) 20.0 ppb (15) N/A 94.0 μg/m3 (70) N/A 70.0
 
Dec. 15, 2018, 2 a.m. N/A N/A N/A 44.0 ppb (41) N/A 4.0 ppb (6) 9.0 ppb (7) N/A 61.0 μg/m3 (53) N/A 53.0
 
Dec. 15, 2018, 1 a.m. N/A N/A N/A 22.0 ppb (20) N/A 8.0 ppb (11) 34.0 ppb (26) N/A 80.0 μg/m3 (62) N/A 62.0
 
Dec. 15, 2018, midnight N/A N/A N/A 23.0 ppb (21) N/A 36.0 ppb (50) 34.0 ppb (26) N/A 27.0 μg/m3 (25) N/A 50.0
 
Dec. 14, 2018, 11 p.m. N/A N/A N/A 10.0 ppb (9) N/A 3.0 ppb (4) 47.0 ppb (36) N/A 39.0 μg/m3 (35) N/A 36.0
 
Dec. 14, 2018, 10 p.m. N/A N/A N/A 14.0 ppb (13) N/A 3.0 ppb (4) 63.0 ppb (48) N/A 56.0 μg/m3 (50) N/A 50.0
 
Dec. 14, 2018, 9 p.m. N/A N/A N/A 23.0 ppb (21) N/A 6.0 ppb (9) 71.0 ppb (55) N/A 72.0 μg/m3 (58) N/A 58.0
 
Dec. 14, 2018, 8 p.m. N/A N/A N/A 32.0 ppb (30) N/A 7.0 ppb (10) 62.0 ppb (48) N/A 63.0 μg/m3 (54) N/A 54.0
 
Dec. 14, 2018, 7 p.m. N/A N/A N/A 38.0 ppb (35) N/A 8.0 ppb (11) 47.0 ppb (36) N/A 84.0 μg/m3 (64) N/A 64.0
 
Dec. 14, 2018, 6 p.m. N/A N/A N/A 44.0 ppb (41) N/A 12.0 ppb (17) 31.0 ppb (24) N/A 61.0 μg/m3 (53) N/A 53.0
 
Dec. 14, 2018, 5 p.m. N/A N/A N/A 28.0 ppb (26) N/A 4.0 ppb (6) 21.0 ppb (16) N/A 67.0 μg/m3 (56) N/A 56.0
 
Dec. 14, 2018, 4 p.m. N/A N/A N/A 29.0 ppb (27) N/A 2.0 ppb (3) 10.0 ppb (8) N/A 91.0 μg/m3 (68) N/A 68.0
 
Dec. 14, 2018, 3 p.m. N/A N/A N/A 27.0 ppb (25) N/A 3.0 ppb (4) 3.0 ppb (2) N/A 74.0 μg/m3 (60) N/A 60.0
 
Dec. 14, 2018, 2 p.m. N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (4) 1.0 ppb (1) N/A 50.0 μg/m3 (45) N/A 45.0
 
Dec. 14, 2018, 1 p.m. N/A N/A N/A 16.0 ppb (15) N/A 3.0 ppb (4) 1.0 ppb (1) N/A 39.0 μg/m3 (35) N/A 35.0
 
Dec. 14, 2018, noon N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 39.0 μg/m3 (35) N/A 35.0
 
Dec. 14, 2018, 11 a.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 0.0 ppb (0) N/A 25.0 μg/m3 (23) N/A 23.0
 
Dec. 14, 2018, 10 a.m. N/A N/A N/A 16.0 ppb (15) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 29.0 μg/m3 (26) N/A 26.0
 
Dec. 14, 2018, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 52.0 μg/m3 (47) N/A 47.0
 
Dec. 14, 2018, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 72.0 μg/m3 (58) N/A 58.0
 
Dec. 14, 2018, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 52.0 μg/m3 (47) N/A 47.0
 
Dec. 14, 2018, 6 a.m. N/A N/A N/A 23.0 ppb (21) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 61.0 μg/m3 (53) N/A 53.0
 
Dec. 14, 2018, 5 a.m. N/A N/A N/A 26.0 ppb (24) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 109.0 μg/m3 (77) N/A 77.0
 
Dec. 14, 2018, 4 a.m. N/A N/A N/A 30.0 ppb (28) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 72.0 μg/m3 (58) N/A 58.0
 
Dec. 14, 2018, 3 a.m. N/A N/A N/A 34.0 ppb (31) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 33.0 μg/m3 (30) N/A 31.0
 
Dec. 14, 2018, 2 a.m. N/A N/A N/A 26.0 ppb (24) N/A 1.0 ppb (1) 9.0 ppb (7) N/A 20.0 μg/m3 (18) N/A 24.0
 
Dec. 14, 2018, 1 a.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 21.0 ppb (16) N/A 22.0 μg/m3 (20) N/A 20.0
 
Dec. 14, 2018, midnight N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 27.0 ppb (21) N/A 17.0 μg/m3 (15) N/A 21.0
 
Dec. 13, 2018, 11 p.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) 32.0 ppb (25) N/A 14.0 μg/m3 (13) N/A 25.0
 
Dec. 13, 2018, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 34.0 ppb (26) N/A 17.0 μg/m3 (15) N/A 26.0
 
Dec. 13, 2018, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 36.0 ppb (28) N/A 14.0 μg/m3 (13) N/A 28.0
 
Dec. 13, 2018, 8 p.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 42.0 ppb (32) N/A 9.0 μg/m3 (8) N/A 32.0
 
Dec. 13, 2018, 7 p.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 36.0 ppb (28) N/A 14.0 μg/m3 (13) N/A 28.0
 
Dec. 13, 2018, 6 p.m. N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 31.0 ppb (24) N/A 55.0 μg/m3 (50) N/A 50.0
 
Dec. 13, 2018, 5 p.m. N/A N/A N/A 24.0 ppb (22) N/A 3.0 ppb (4) 18.0 ppb (14) N/A 84.0 μg/m3 (64) N/A 64.0
 
Dec. 13, 2018, 4 p.m. N/A N/A N/A 35.0 ppb (32) N/A 4.0 ppb (6) 7.0 ppb (5) N/A 104.0 μg/m3 (74) N/A 74.0
 
Dec. 13, 2018, 3 p.m. N/A N/A N/A 36.0 ppb (33) N/A 4.0 ppb (6) 4.0 ppb (3) N/A 125.0 μg/m3 (85) N/A 85.0
 
Dec. 13, 2018, 2 p.m. N/A N/A N/A 24.0 ppb (22) N/A 5.0 ppb (7) 1.0 ppb (1) N/A 73.0 μg/m3 (59) N/A 59.0
 
Dec. 13, 2018, 1 p.m. N/A N/A N/A 20.0 ppb (19) N/A 4.0 ppb (6) 1.0 ppb (1) N/A 39.0 μg/m3 (35) N/A 35.0
 
Dec. 13, 2018, noon N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 38.0 μg/m3 (35) N/A 35.0
 
Dec. 13, 2018, 11 a.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 30.0 μg/m3 (27) N/A 27.0
 
Dec. 13, 2018, 10 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 1.0 ppb (1) N/A 39.0 μg/m3 (35) N/A 35.0
 
Dec. 13, 2018, 9 a.m. N/A N/A N/A 23.0 ppb (21) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 44.0 μg/m3 (40) N/A 40.0
 
Dec. 13, 2018, 8 a.m. N/A N/A N/A 25.0 ppb (23) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 46.0 μg/m3 (42) N/A 42.0
 
Dec. 13, 2018, 7 a.m. N/A N/A N/A 29.0 ppb (27) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 37.0 μg/m3 (34) N/A 34.0
 
Dec. 13, 2018, 6 a.m. N/A N/A N/A 31.0 ppb (29) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 36.0 μg/m3 (33) N/A 33.0
 
Dec. 13, 2018, 5 a.m. N/A N/A N/A 34.0 ppb (31) N/A 2.0 ppb (3) 3.0 ppb (2) N/A 37.0 μg/m3 (34) N/A 34.0
 
Dec. 13, 2018, 4 a.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 9.0 ppb (7) N/A 35.0 μg/m3 (32) N/A 32.0
 
Dec. 13, 2018, 3 a.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 10.0 ppb (8) N/A 45.0 μg/m3 (41) N/A 41.0
 
Dec. 13, 2018, 2 a.m. N/A N/A N/A 31.0 ppb (29) N/A 2.0 ppb (3) 6.0 ppb (5) N/A 31.0 μg/m3 (28) N/A 29.0
 
Dec. 13, 2018, 1 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 38.0 μg/m3 (35) N/A 35.0
 
Dec. 13, 2018, midnight N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 31.0 ppb (24) N/A 29.0 μg/m3 (26) N/A 26.0
 
Dec. 12, 2018, 11 p.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 36.0 ppb (28) N/A 17.0 μg/m3 (15) N/A 28.0
 
Dec. 12, 2018, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 40.0 ppb (31) N/A 22.0 μg/m3 (20) N/A 31.0
 
Dec. 12, 2018, 9 p.m. N/A N/A N/A 7.0 ppb (6) N/A 2.0 ppb (3) 41.0 ppb (32) N/A 62.0 μg/m3 (54) N/A 54.0
 
Dec. 12, 2018, 8 p.m. N/A N/A N/A 19.0 ppb (18) N/A 4.0 ppb (6) 50.0 ppb (38) N/A 100.0 μg/m3 (72) N/A 72.0
 
Dec. 12, 2018, 7 p.m. N/A N/A N/A 26.0 ppb (24) N/A 6.0 ppb (9) 57.0 ppb (44) N/A N/A N/A 44.0
 
Dec. 12, 2018, 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
Dec. 12, 2018, 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
Dec. 12, 2018, 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
Dec. 12, 2018, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 126.0 μg/m3 (86) N/A 86.0
 
Dec. 12, 2018, 2 p.m. N/A N/A N/A 43.0 ppb (40) N/A 4.0 ppb (6) 3.0 ppb (2) N/A 79.0 μg/m3 (62) N/A 62.0
 
Dec. 12, 2018, 1 p.m. N/A N/A N/A 41.0 ppb (38) N/A 4.0 ppb (6) 3.0 ppb (2) N/A 66.0 μg/m3 (56) N/A 56.0
 
Dec. 12, 2018, noon N/A N/A N/A 28.0 ppb (26) N/A 3.0 ppb (4) 11.0 ppb (8) N/A 51.0 μg/m3 (46) N/A 46.0
 
Dec. 12, 2018, 11 a.m. N/A N/A N/A 24.0 ppb (22) N/A 3.0 ppb (4) 15.0 ppb (12) N/A 40.0 μg/m3 (36) N/A 36.0
 
Dec. 12, 2018, 10 a.m. N/A N/A N/A 28.0 ppb (26) N/A 3.0 ppb (4) 15.0 ppb (12) N/A 37.0 μg/m3 (34) N/A 34.0
 
Dec. 12, 2018, 9 a.m. N/A N/A N/A 29.0 ppb (27) N/A 3.0 ppb (4) 16.0 ppb (12) N/A 39.0 μg/m3 (35) N/A 35.0
 
Dec. 12, 2018, 8 a.m. N/A N/A N/A 35.0 ppb (32) N/A 4.0 ppb (6) 13.0 ppb (10) N/A 64.0 μg/m3 (54) N/A 54.0
 
Dec. 12, 2018, 7 a.m. N/A N/A N/A 47.0 ppb (44) N/A 5.0 ppb (7) 7.0 ppb (5) N/A 68.0 μg/m3 (56) N/A 56.0
 
Dec. 12, 2018, 6 a.m. N/A N/A N/A 41.0 ppb (38) N/A 5.0 ppb (7) 13.0 ppb (10) N/A 51.0 μg/m3 (46) N/A 46.0
 
Dec. 12, 2018, 5 a.m. N/A N/A N/A 39.0 ppb (36) N/A 5.0 ppb (7) 18.0 ppb (14) N/A 78.0 μg/m3 (62) N/A 62.0
 
Dec. 12, 2018, 4 a.m. N/A N/A N/A 45.0 ppb (42) N/A 6.0 ppb (9) 17.0 ppb (13) N/A 51.0 μg/m3 (46) N/A 46.0
 
Dec. 12, 2018, 3 a.m. N/A N/A N/A 28.0 ppb (26) N/A 8.0 ppb (11) 40.0 ppb (31) N/A 62.0 μg/m3 (54) N/A 54.0
 
Dec. 12, 2018, 2 a.m. N/A N/A N/A 28.0 ppb (26) N/A 36.0 ppb (50) 43.0 ppb (33) N/A 81.0 μg/m3 (63) N/A 63.0
 
Dec. 12, 2018, 1 a.m. N/A N/A N/A 39.0 ppb (36) N/A 47.0 ppb (55) 37.0 ppb (28) N/A 62.0 μg/m3 (54) N/A 55.0
 
Dec. 12, 2018, midnight N/A N/A N/A 23.0 ppb (21) N/A 11.0 ppb (16) 62.0 ppb (48) N/A 41.0 μg/m3 (37) N/A 48.0
 
Dec. 11, 2018, 11 p.m. N/A N/A N/A 14.0 ppb (13) N/A 5.0 ppb (7) 66.0 ppb (51) N/A 33.0 μg/m3 (30) N/A 51.0
 
Dec. 11, 2018, 10 p.m. N/A N/A N/A 10.0 ppb (9) N/A 4.0 ppb (6) 63.0 ppb (48) N/A 17.0 μg/m3 (15) N/A 48.0
 
Dec. 11, 2018, 9 p.m. N/A N/A N/A 11.0 ppb (10) N/A 6.0 ppb (9) 62.0 ppb (48) N/A 48.0 μg/m3 (44) N/A 48.0
 
Dec. 11, 2018, 8 p.m. N/A N/A N/A 17.0 ppb (16) N/A 10.0 ppb (14) 58.0 ppb (45) N/A 74.0 μg/m3 (60) N/A 60.0
 
Dec. 11, 2018, 7 p.m. N/A N/A N/A 23.0 ppb (21) N/A 13.0 ppb (19) 41.0 ppb (32) N/A 86.0 μg/m3 (66) N/A 66.0
 
Dec. 11, 2018, 6 p.m. N/A N/A N/A 31.0 ppb (29) N/A 16.0 ppb (23) 29.0 ppb (22) N/A 78.0 μg/m3 (62) N/A 62.0
 
Dec. 11, 2018, 5 p.m. N/A N/A N/A 32.0 ppb (30) N/A 20.0 ppb (29) 22.0 ppb (17) N/A 64.0 μg/m3 (54) N/A 54.0
 
Dec. 11, 2018, 4 p.m. N/A N/A N/A 30.0 ppb (28) N/A 20.0 ppb (29) 21.0 ppb (16) N/A 75.0 μg/m3 (60) N/A 60.0
 
Dec. 11, 2018, 3 p.m. N/A N/A N/A 32.0 ppb (30) N/A 26.0 ppb (37) 17.0 ppb (13) N/A 69.0 μg/m3 (57) N/A 57.0
 
Dec. 11, 2018, 2 p.m. N/A N/A N/A 32.0 ppb (30) N/A 26.0 ppb (37) 17.0 ppb (13) N/A 62.0 μg/m3 (54) N/A 54.0
 
Dec. 11, 2018, 1 p.m. N/A N/A N/A 34.0 ppb (31) N/A 22.0 ppb (31) 15.0 ppb (12) N/A 53.0 μg/m3 (48) N/A 48.0
 
Dec. 11, 2018, noon N/A N/A N/A 30.0 ppb (28) N/A 10.0 ppb (14) 18.0 ppb (14) N/A 42.0 μg/m3 (38) N/A 38.0
 
Dec. 11, 2018, 11 a.m. N/A N/A N/A 23.0 ppb (21) N/A 9.0 ppb (13) 22.0 ppb (17) N/A 25.0 μg/m3 (23) N/A 23.0
 
Dec. 11, 2018, 10 a.m. N/A N/A N/A 22.0 ppb (20) N/A 9.0 ppb (13) 23.0 ppb (18) N/A 44.0 μg/m3 (40) N/A 40.0
 
Dec. 11, 2018, 9 a.m. N/A N/A N/A 25.0 ppb (23) N/A 12.0 ppb (17) 21.0 ppb (16) N/A 34.0 μg/m3 (31) N/A 31.0
 
Dec. 11, 2018, 8 a.m. N/A N/A N/A 28.0 ppb (26) N/A 18.0 ppb (26) 18.0 ppb (14) N/A 33.0 μg/m3 (30) N/A 30.0
 
Dec. 11, 2018, 7 a.m. N/A N/A N/A 29.0 ppb (27) N/A 33.0 ppb (47) 17.0 ppb (13) N/A 41.0 μg/m3 (37) N/A 47.0
 
Dec. 11, 2018, 6 a.m. N/A N/A N/A 30.0 ppb (28) N/A 66.0 ppb (64) 19.0 ppb (15) N/A 53.0 μg/m3 (48) N/A 64.0
 
Dec. 11, 2018, 5 a.m. N/A N/A N/A 37.0 ppb (34) N/A 142.0 ppb (99) 15.0 ppb (12) N/A 50.0 μg/m3 (45) N/A 99.0
 
Dec. 11, 2018, 4 a.m. N/A N/A N/A 33.0 ppb (31) N/A 160.0 ppb (109) 19.0 ppb (15) N/A 48.0 μg/m3 (44) N/A 109.0
 
Dec. 11, 2018, 3 a.m. N/A N/A N/A 34.0 ppb (31) N/A 154.0 ppb (106) 20.0 ppb (15) N/A 59.0 μg/m3 (52) N/A 106.0
 
Dec. 11, 2018, 2 a.m. N/A N/A N/A 34.0 ppb (31) N/A 113.0 ppb (85) 23.0 ppb (18) N/A 54.0 μg/m3 (49) N/A 85.0
 
Dec. 11, 2018, 1 a.m. N/A N/A N/A 31.0 ppb (29) N/A 119.0 ppb (88) 27.0 ppb (21) N/A 57.0 μg/m3 (51) N/A 88.0
 
Dec. 11, 2018, midnight N/A N/A N/A 22.0 ppb (20) N/A 59.0 ppb (61) 41.0 ppb (32) N/A 56.0 μg/m3 (50) N/A 61.0
 
Dec. 10, 2018, 11 p.m. N/A N/A N/A 22.0 ppb (20) N/A 74.0 ppb (68) 47.0 ppb (36) N/A 64.0 μg/m3 (54) N/A 68.0
 
Dec. 10, 2018, 10 p.m. N/A N/A N/A 20.0 ppb (19) N/A 79.0 ppb (70) 51.0 ppb (39) N/A 50.0 μg/m3 (45) N/A 70.0
 
Dec. 10, 2018, 9 p.m. N/A N/A N/A 13.0 ppb (12) N/A 37.0 ppb (51) 55.0 ppb (42) N/A 30.0 μg/m3 (27) N/A 51.0
 
Dec. 10, 2018, 8 p.m. N/A N/A N/A 11.0 ppb (10) N/A 17.0 ppb (24) 51.0 ppb (39) N/A 40.0 μg/m3 (36) N/A 39.0
 
Dec. 10, 2018, 7 p.m. N/A N/A N/A 14.0 ppb (13) N/A 35.0 ppb (50) 44.0 ppb (34) N/A 62.0 μg/m3 (54) N/A 54.0
 
Dec. 10, 2018, 6 p.m. N/A N/A N/A 18.0 ppb (17) N/A 48.0 ppb (56) 37.0 ppb (28) N/A 70.0 μg/m3 (58) N/A 58.0
 
Dec. 10, 2018, 5 p.m. N/A N/A N/A 23.0 ppb (21) N/A 61.0 ppb (62) 29.0 ppb (22) N/A 52.0 μg/m3 (47) N/A 62.0
 
Dec. 10, 2018, 4 p.m. N/A N/A N/A 24.0 ppb (22) N/A 58.0 ppb (60) 24.0 ppb (18) N/A 64.0 μg/m3 (54) N/A 60.0