AQSQID: 800090101

Site Name: Pedregal

Location: Ciudad de México (Cañada), MX

Reporting: False, Located: True

Current AQI: None

Ciudad de México (Cañada) MX, MX: 19.3251, -99.2041

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 47.0 ppb (44) N/A 11.0 ppb (16) 8.0 ppb (6) 1.4 ppb (16) N/A N/A 44.0
 
Dec. 17, 2018, 2 p.m. N/A N/A N/A 47.0 ppb (44) N/A 5.0 ppb (7) 4.0 ppb (3) 1.6 ppb (18) N/A N/A 44.0
 
Dec. 17, 2018, 1 p.m. N/A N/A N/A 44.0 ppb (41) N/A 5.0 ppb (7) 5.0 ppb (4) 0.8 ppb (9) N/A N/A 41.0
 
Dec. 17, 2018, noon N/A N/A N/A 21.0 ppb (19) N/A 5.0 ppb (7) 21.0 ppb (16) 0.5 ppb (6) N/A N/A 19.0
 
Dec. 17, 2018, 11 a.m. N/A N/A N/A 20.0 ppb (19) N/A 7.0 ppb (10) 24.0 ppb (18) 0.5 ppb (6) N/A N/A 19.0
 
Dec. 17, 2018, 10 a.m. N/A N/A N/A 17.0 ppb (16) N/A 10.0 ppb (14) 30.0 ppb (23) 0.4 ppb (4) N/A N/A 23.0
 
Dec. 17, 2018, 9 a.m. N/A N/A N/A 20.0 ppb (19) N/A 12.0 ppb (17) 30.0 ppb (23) 0.5 ppb (6) N/A N/A 23.0
 
Dec. 17, 2018, 8 a.m. N/A N/A N/A 21.0 ppb (19) N/A 16.0 ppb (23) 32.0 ppb (25) 0.6 ppb (7) N/A N/A 25.0
 
Dec. 17, 2018, 7 a.m. N/A N/A N/A 24.0 ppb (22) N/A 18.0 ppb (26) 35.0 ppb (27) 0.7 ppb (8) N/A N/A 27.0
 
Dec. 17, 2018, 6 a.m. N/A N/A N/A 32.0 ppb (30) N/A 18.0 ppb (26) 35.0 ppb (27) 0.9 ppb (10) N/A N/A 30.0
 
Dec. 17, 2018, 5 a.m. N/A N/A N/A 41.0 ppb (38) N/A 13.0 ppb (19) 36.0 ppb (28) 1.0 ppb (11) N/A N/A 38.0
 
Dec. 17, 2018, 4 a.m. N/A N/A N/A 50.0 ppb (46) N/A 8.0 ppb (11) 36.0 ppb (28) 1.2 ppb (13) N/A N/A 46.0
 
Dec. 17, 2018, 3 a.m. N/A N/A N/A 49.0 ppb (45) N/A 5.0 ppb (7) 43.0 ppb (33) 1.2 ppb (13) N/A N/A 45.0
 
Dec. 17, 2018, 2 a.m. N/A N/A N/A 41.0 ppb (38) N/A 5.0 ppb (7) 57.0 ppb (44) 1.0 ppb (11) N/A N/A 44.0
 
Dec. 17, 2018, 1 a.m. N/A N/A N/A 44.0 ppb (41) N/A 5.0 ppb (7) 55.0 ppb (42) 1.0 ppb (11) N/A N/A 42.0
 
Dec. 17, 2018, midnight N/A N/A N/A 40.0 ppb (37) N/A 8.0 ppb (11) 85.0 ppb (67) 0.9 ppb (10) N/A N/A 67.0
 
Dec. 16, 2018, 11 p.m. N/A N/A N/A 32.0 ppb (30) N/A 8.0 ppb (11) 97.0 ppb (77) 0.7 ppb (8) N/A N/A 77.0
 
Dec. 16, 2018, 10 p.m. N/A N/A N/A 28.0 ppb (26) N/A 8.0 ppb (11) 93.0 ppb (73) 0.7 ppb (8) N/A N/A 73.0
 
Dec. 16, 2018, 9 p.m. N/A N/A N/A 21.0 ppb (19) N/A 7.0 ppb (10) 84.0 ppb (66) 0.5 ppb (6) N/A N/A 66.0
 
Dec. 16, 2018, 8 p.m. N/A N/A N/A 21.0 ppb (19) N/A 8.0 ppb (11) 70.0 ppb (54) 0.5 ppb (6) N/A N/A 54.0
 
Dec. 16, 2018, 7 p.m. N/A N/A N/A 31.0 ppb (29) N/A 14.0 ppb (20) 69.0 ppb (53) 0.7 ppb (8) N/A N/A 53.0
 
Dec. 16, 2018, 6 p.m. N/A N/A N/A 35.0 ppb (32) N/A 18.0 ppb (26) 60.0 ppb (46) 0.9 ppb (10) N/A N/A 46.0
 
Dec. 16, 2018, 5 p.m. N/A N/A N/A 40.0 ppb (37) N/A 22.0 ppb (31) 40.0 ppb (31) 1.1 ppb (12) N/A N/A 37.0
 
Dec. 16, 2018, 4 p.m. N/A N/A N/A 38.0 ppb (35) N/A 23.0 ppb (33) 23.0 ppb (18) 1.1 ppb (12) N/A N/A 35.0
 
Dec. 16, 2018, 3 p.m. N/A N/A N/A 34.0 ppb (31) N/A 21.0 ppb (30) 11.0 ppb (8) 1.1 ppb (12) N/A N/A 31.0
 
Dec. 16, 2018, 2 p.m. N/A N/A N/A 27.0 ppb (25) N/A 4.0 ppb (6) 5.0 ppb (4) 0.8 ppb (9) N/A N/A 25.0
 
Dec. 16, 2018, 1 p.m. N/A N/A N/A 24.0 ppb (22) N/A 4.0 ppb (6) 8.0 ppb (6) 0.7 ppb (8) N/A N/A 22.0
 
Dec. 16, 2018, noon N/A N/A N/A 28.0 ppb (26) N/A 6.0 ppb (9) 10.0 ppb (8) 0.7 ppb (8) N/A N/A 26.0
 
Dec. 16, 2018, 11 a.m. N/A N/A N/A 39.0 ppb (36) N/A 7.0 ppb (10) 3.0 ppb (2) 1.0 ppb (11) N/A N/A 36.0
 
Dec. 16, 2018, 10 a.m. N/A N/A N/A 41.0 ppb (38) N/A 8.0 ppb (11) 5.0 ppb (4) 1.0 ppb (11) N/A N/A 38.0
 
Dec. 16, 2018, 9 a.m. N/A N/A N/A 29.0 ppb (27) N/A 9.0 ppb (13) 17.0 ppb (13) 0.8 ppb (9) N/A N/A 27.0
 
Dec. 16, 2018, 8 a.m. N/A N/A N/A 23.0 ppb (21) N/A 13.0 ppb (19) 29.0 ppb (22) 0.7 ppb (8) N/A N/A 22.0
 
Dec. 16, 2018, 7 a.m. N/A N/A N/A 26.0 ppb (24) N/A 11.0 ppb (16) 30.0 ppb (23) 0.7 ppb (8) N/A N/A 24.0
 
Dec. 16, 2018, 6 a.m. N/A N/A N/A 37.0 ppb (34) N/A 11.0 ppb (16) 23.0 ppb (18) 1.0 ppb (11) N/A N/A 34.0
 
Dec. 16, 2018, 5 a.m. N/A N/A N/A 45.0 ppb (42) N/A 8.0 ppb (11) 24.0 ppb (18) 1.1 ppb (12) N/A N/A 42.0
 
Dec. 16, 2018, 4 a.m. N/A N/A N/A 51.0 ppb (47) N/A 7.0 ppb (10) 27.0 ppb (21) 1.2 ppb (13) N/A N/A 47.0
 
Dec. 16, 2018, 3 a.m. N/A N/A N/A 65.0 ppb (62) N/A 6.0 ppb (9) 27.0 ppb (21) 1.4 ppb (16) N/A N/A 62.0
 
Dec. 16, 2018, 2 a.m. N/A N/A N/A 72.0 ppb (69) N/A 6.0 ppb (9) 24.0 ppb (18) 1.6 ppb (18) N/A N/A 69.0
 
Dec. 16, 2018, 1 a.m. N/A N/A N/A 60.0 ppb (56) N/A 7.0 ppb (10) 44.0 ppb (34) 1.3 ppb (14) N/A N/A 56.0
 
Dec. 16, 2018, midnight N/A N/A N/A 39.0 ppb (36) N/A 7.0 ppb (10) 79.0 ppb (62) 0.9 ppb (10) N/A N/A 62.0
 
Dec. 15, 2018, 11 p.m. N/A N/A N/A 48.0 ppb (44) N/A 9.0 ppb (13) 83.0 ppb (65) 1.0 ppb (11) N/A N/A 65.0
 
Dec. 15, 2018, 10 p.m. N/A N/A N/A 51.0 ppb (47) N/A 11.0 ppb (16) 77.0 ppb (60) 1.0 ppb (11) N/A N/A 60.0
 
Dec. 15, 2018, 9 p.m. N/A N/A N/A 49.0 ppb (45) N/A 14.0 ppb (20) 67.0 ppb (52) 0.9 ppb (10) N/A N/A 52.0
 
Dec. 15, 2018, 8 p.m. N/A N/A N/A 56.0 ppb (52) N/A 18.0 ppb (26) 55.0 ppb (42) 1.0 ppb (11) N/A N/A 52.0
 
Dec. 15, 2018, 7 p.m. N/A N/A N/A 57.0 ppb (53) N/A 19.0 ppb (27) 40.0 ppb (31) 1.1 ppb (12) N/A N/A 53.0
 
Dec. 15, 2018, 6 p.m. N/A N/A N/A 53.0 ppb (49) N/A 20.0 ppb (29) 29.0 ppb (22) 1.0 ppb (11) N/A N/A 49.0
 
Dec. 15, 2018, 5 p.m. N/A N/A N/A 44.0 ppb (41) N/A 24.0 ppb (34) 19.0 ppb (15) 1.1 ppb (12) N/A N/A 41.0
 
Dec. 15, 2018, 4 p.m. N/A N/A N/A 34.0 ppb (31) N/A 30.0 ppb (43) 13.0 ppb (10) 1.0 ppb (11) N/A N/A 43.0
 
Dec. 15, 2018, 3 p.m. N/A N/A N/A 31.0 ppb (29) N/A 41.0 ppb (53) 7.0 ppb (5) 1.0 ppb (11) N/A N/A 53.0
 
Dec. 15, 2018, 2 p.m. N/A N/A N/A 31.0 ppb (29) N/A 33.0 ppb (47) 3.0 ppb (2) 0.8 ppb (9) N/A N/A 47.0
 
Dec. 15, 2018, 1 p.m. N/A N/A N/A 31.0 ppb (29) N/A 10.0 ppb (14) 2.0 ppb (2) 0.7 ppb (8) N/A N/A 29.0
 
Dec. 15, 2018, noon N/A N/A N/A 32.0 ppb (30) N/A 10.0 ppb (14) 2.0 ppb (2) 0.8 ppb (9) N/A N/A 30.0
 
Dec. 15, 2018, 11 a.m. N/A N/A N/A 35.0 ppb (32) N/A 10.0 ppb (14) 3.0 ppb (2) 0.7 ppb (8) N/A N/A 32.0
 
Dec. 15, 2018, 10 a.m. N/A N/A N/A 33.0 ppb (31) N/A 7.0 ppb (10) 3.0 ppb (2) 0.7 ppb (8) N/A N/A 31.0
 
Dec. 15, 2018, 9 a.m. N/A N/A N/A 23.0 ppb (21) N/A 7.0 ppb (10) 12.0 ppb (9) 0.5 ppb (6) N/A N/A 21.0
 
Dec. 15, 2018, 8 a.m. N/A N/A N/A 26.0 ppb (24) N/A 6.0 ppb (9) 11.0 ppb (8) 0.6 ppb (7) N/A N/A 24.0
 
Dec. 15, 2018, 7 a.m. N/A N/A N/A 29.0 ppb (27) N/A 9.0 ppb (13) 11.0 ppb (8) 0.6 ppb (7) N/A N/A 27.0
 
Dec. 15, 2018, 6 a.m. N/A N/A N/A 46.0 ppb (43) N/A 21.0 ppb (30) 4.0 ppb (3) 0.9 ppb (10) N/A N/A 43.0
 
Dec. 15, 2018, 5 a.m. N/A N/A N/A 51.0 ppb (47) N/A 9.0 ppb (13) 3.0 ppb (2) 1.3 ppb (14) N/A N/A 47.0
 
Dec. 15, 2018, 4 a.m. N/A N/A N/A 50.0 ppb (46) N/A 2.0 ppb (3) 3.0 ppb (2) 1.5 ppb (17) N/A N/A 46.0
 
Dec. 15, 2018, 3 a.m. N/A N/A N/A 53.0 ppb (49) N/A 2.0 ppb (3) 3.0 ppb (2) 1.2 ppb (13) N/A N/A 49.0
 
Dec. 15, 2018, 2 a.m. N/A N/A N/A 57.0 ppb (53) N/A 2.0 ppb (3) 4.0 ppb (3) 1.2 ppb (13) N/A N/A 53.0
 
Dec. 15, 2018, 1 a.m. N/A N/A N/A 46.0 ppb (43) N/A 2.0 ppb (3) 17.0 ppb (13) 0.7 ppb (8) N/A N/A 43.0
 
Dec. 15, 2018, midnight N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 44.0 ppb (34) 0.4 ppb (4) N/A N/A 34.0
 
Dec. 14, 2018, 11 p.m. N/A N/A N/A 15.0 ppb (14) N/A 2.0 ppb (3) 52.0 ppb (40) 0.3 ppb (3) N/A N/A 40.0
 
Dec. 14, 2018, 10 p.m. N/A N/A N/A 12.0 ppb (11) N/A 2.0 ppb (3) 54.0 ppb (42) 0.3 ppb (3) N/A N/A 42.0
 
Dec. 14, 2018, 9 p.m. N/A N/A N/A 16.0 ppb (15) N/A 5.0 ppb (7) 59.0 ppb (45) 0.4 ppb (4) N/A N/A 45.0
 
Dec. 14, 2018, 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
Dec. 14, 2018, 7 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. 14, 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. 14, 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. 14, 2018, 4 p.m. N/A N/A N/A 29.0 ppb (27) N/A 4.0 ppb (6) 17.0 ppb (13) 0.8 ppb (9) N/A N/A 27.0
 
Dec. 14, 2018, 3 p.m. N/A N/A N/A 29.0 ppb (27) N/A 3.0 ppb (4) 8.0 ppb (6) 1.0 ppb (11) N/A N/A 27.0
 
Dec. 14, 2018, 2 p.m. N/A N/A N/A 26.0 ppb (24) N/A 2.0 ppb (3) 4.0 ppb (3) 0.8 ppb (9) N/A N/A 24.0
 
Dec. 14, 2018, 1 p.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 6.0 ppb (5) 0.5 ppb (6) N/A N/A 20.0
 
Dec. 14, 2018, noon N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 10.0 ppb (8) 0.4 ppb (4) N/A N/A 16.0
 
Dec. 14, 2018, 11 a.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 13.0 ppb (10) 0.3 ppb (3) N/A N/A 14.0
 
Dec. 14, 2018, 10 a.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 9.0 ppb (7) 0.5 ppb (6) N/A N/A 20.0
 
Dec. 14, 2018, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Dec. 14, 2018, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Dec. 14, 2018, 7 a.m. N/A N/A N/A N/A N/A N/A N/A 0.3 ppb (3) N/A N/A 3.0
 
Dec. 14, 2018, 6 a.m. N/A N/A N/A 25.0 ppb (23) N/A 1.0 ppb (1) 11.0 ppb (8) 0.4 ppb (4) N/A N/A 23.0
 
Dec. 14, 2018, 5 a.m. N/A N/A N/A 31.0 ppb (29) N/A 1.0 ppb (1) 7.0 ppb (5) 0.7 ppb (8) N/A N/A 29.0
 
Dec. 14, 2018, 4 a.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 10.0 ppb (8) 0.6 ppb (7) N/A N/A 26.0
 
Dec. 14, 2018, 3 a.m. N/A N/A N/A 21.0 ppb (19) N/A 1.0 ppb (1) 18.0 ppb (14) 0.4 ppb (4) N/A N/A 19.0
 
Dec. 14, 2018, 2 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 22.0 ppb (17) 0.3 ppb (3) N/A N/A 17.0
 
Dec. 14, 2018, 1 a.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 23.0 ppb (18) 0.3 ppb (3) N/A N/A 18.0
 
Dec. 14, 2018, midnight N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 26.0 ppb (20) 0.3 ppb (3) N/A N/A 20.0
 
Dec. 13, 2018, 11 p.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 34.0 ppb (26) 0.3 ppb (3) N/A N/A 26.0
 
Dec. 13, 2018, 10 p.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 46.0 ppb (35) 0.3 ppb (3) N/A N/A 35.0
 
Dec. 13, 2018, 9 p.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 49.0 ppb (38) 0.2 ppb (2) N/A N/A 38.0
 
Dec. 13, 2018, 8 p.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 43.0 ppb (33) 0.3 ppb (3) N/A N/A 33.0
 
Dec. 13, 2018, 7 p.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 42.0 ppb (32) 0.3 ppb (3) N/A N/A 32.0
 
Dec. 13, 2018, 6 p.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 37.0 ppb (28) 0.4 ppb (4) N/A N/A 28.0
 
Dec. 13, 2018, 5 p.m. N/A N/A N/A 32.0 ppb (30) N/A 2.0 ppb (3) 21.0 ppb (16) 0.9 ppb (10) N/A N/A 30.0
 
Dec. 13, 2018, 4 p.m. N/A N/A N/A 26.0 ppb (24) N/A 2.0 ppb (3) 16.0 ppb (12) 0.7 ppb (8) N/A N/A 24.0
 
Dec. 13, 2018, 3 p.m. N/A N/A N/A 31.0 ppb (29) N/A 3.0 ppb (4) 7.0 ppb (5) 1.2 ppb (13) N/A N/A 29.0
 
Dec. 13, 2018, 2 p.m. N/A N/A N/A 26.0 ppb (24) N/A 3.0 ppb (4) 4.0 ppb (3) 1.2 ppb (13) N/A N/A 24.0
 
Dec. 13, 2018, 1 p.m. N/A N/A N/A 24.0 ppb (22) N/A 2.0 ppb (3) 3.0 ppb (2) 0.7 ppb (8) N/A N/A 22.0
 
Dec. 13, 2018, noon N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 6.0 ppb (5) 0.4 ppb (4) N/A N/A 18.0
 
Dec. 13, 2018, 11 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 10.0 ppb (8) 0.3 ppb (3) N/A N/A 13.0
 
Dec. 13, 2018, 10 a.m. N/A N/A N/A 14.0 ppb (13) N/A 2.0 ppb (3) 15.0 ppb (12) 0.3 ppb (3) N/A N/A 13.0
 
Dec. 13, 2018, 9 a.m. N/A N/A N/A 23.0 ppb (21) N/A 2.0 ppb (3) 10.0 ppb (8) 0.5 ppb (6) N/A N/A 21.0
 
Dec. 13, 2018, 8 a.m. N/A N/A N/A 31.0 ppb (29) N/A 2.0 ppb (3) 4.0 ppb (3) 0.7 ppb (8) N/A N/A 29.0
 
Dec. 13, 2018, 7 a.m. N/A N/A N/A 34.0 ppb (31) N/A 2.0 ppb (3) 4.0 ppb (3) 0.8 ppb (9) N/A N/A 31.0
 
Dec. 13, 2018, 6 a.m. N/A N/A N/A 34.0 ppb (31) N/A 2.0 ppb (3) 4.0 ppb (3) 0.9 ppb (10) N/A N/A 31.0
 
Dec. 13, 2018, 5 a.m. N/A N/A N/A 34.0 ppb (31) N/A 2.0 ppb (3) 6.0 ppb (5) 0.7 ppb (8) N/A N/A 31.0
 
Dec. 13, 2018, 4 a.m. N/A N/A N/A 43.0 ppb (40) N/A 2.0 ppb (3) 8.0 ppb (6) 0.9 ppb (10) N/A N/A 40.0
 
Dec. 13, 2018, 3 a.m. N/A N/A N/A 39.0 ppb (36) N/A 2.0 ppb (3) 22.0 ppb (17) 0.8 ppb (9) N/A N/A 36.0
 
Dec. 13, 2018, 2 a.m. N/A N/A N/A 26.0 ppb (24) N/A 2.0 ppb (3) 35.0 ppb (27) 0.6 ppb (7) N/A N/A 27.0
 
Dec. 13, 2018, 1 a.m. N/A N/A N/A 14.0 ppb (13) N/A 2.0 ppb (3) 34.0 ppb (26) 0.3 ppb (3) N/A N/A 26.0
 
Dec. 13, 2018, midnight N/A N/A N/A 12.0 ppb (11) N/A 2.0 ppb (3) 37.0 ppb (28) 0.3 ppb (3) N/A N/A 28.0
 
Dec. 12, 2018, 11 p.m. N/A N/A N/A 20.0 ppb (19) N/A 4.0 ppb (6) 73.0 ppb (57) 0.5 ppb (6) N/A N/A 57.0
 
Dec. 12, 2018, 10 p.m. N/A N/A N/A 20.0 ppb (19) N/A 5.0 ppb (7) 85.0 ppb (67) 0.5 ppb (6) N/A N/A 67.0
 
Dec. 12, 2018, 9 p.m. N/A N/A N/A 21.0 ppb (19) N/A 7.0 ppb (10) 92.0 ppb (72) 0.6 ppb (7) N/A N/A 72.0
 
Dec. 12, 2018, 8 p.m. N/A N/A N/A 18.0 ppb (17) N/A 7.0 ppb (10) 84.0 ppb (66) 0.5 ppb (6) N/A N/A 66.0
 
Dec. 12, 2018, 7 p.m. N/A N/A N/A 19.0 ppb (18) N/A 10.0 ppb (14) 81.0 ppb (63) 0.5 ppb (6) N/A N/A 63.0
 
Dec. 12, 2018, 6 p.m. N/A N/A N/A 20.0 ppb (19) N/A 14.0 ppb (20) 70.0 ppb (54) 0.6 ppb (7) N/A N/A 54.0
 
Dec. 12, 2018, 5 p.m. N/A N/A N/A 31.0 ppb (29) N/A 15.0 ppb (21) 46.0 ppb (35) 0.9 ppb (10) N/A N/A 35.0
 
Dec. 12, 2018, 4 p.m. N/A N/A N/A 40.0 ppb (37) N/A 11.0 ppb (16) 19.0 ppb (15) 1.2 ppb (13) N/A N/A 37.0
 
Dec. 12, 2018, 3 p.m. N/A N/A N/A 37.0 ppb (34) N/A 6.0 ppb (9) 8.0 ppb (6) 1.2 ppb (13) N/A N/A 34.0
 
Dec. 12, 2018, 2 p.m. N/A N/A N/A 34.0 ppb (31) N/A 4.0 ppb (6) 9.0 ppb (7) 0.8 ppb (9) N/A N/A 31.0
 
Dec. 12, 2018, 1 p.m. N/A N/A N/A 27.0 ppb (25) N/A 4.0 ppb (6) 14.0 ppb (11) 0.8 ppb (9) N/A N/A 25.0
 
Dec. 12, 2018, noon N/A N/A N/A 15.0 ppb (14) N/A 5.0 ppb (7) 25.0 ppb (19) 0.4 ppb (4) N/A N/A 19.0
 
Dec. 12, 2018, 11 a.m. N/A N/A N/A 30.0 ppb (28) N/A 5.0 ppb (7) 8.0 ppb (6) 1.1 ppb (12) N/A N/A 28.0
 
Dec. 12, 2018, 10 a.m. N/A N/A N/A 36.0 ppb (33) N/A 7.0 ppb (10) 4.0 ppb (3) 1.2 ppb (13) N/A N/A 33.0
 
Dec. 12, 2018, 9 a.m. N/A N/A N/A 30.0 ppb (28) N/A 12.0 ppb (17) 12.0 ppb (9) 0.8 ppb (9) N/A N/A 28.0
 
Dec. 12, 2018, 8 a.m. N/A N/A N/A 25.0 ppb (23) N/A 17.0 ppb (24) 19.0 ppb (15) 0.7 ppb (8) N/A N/A 24.0
 
Dec. 12, 2018, 7 a.m. N/A N/A N/A 32.0 ppb (30) N/A 19.0 ppb (27) 13.0 ppb (10) 0.7 ppb (8) N/A N/A 30.0
 
Dec. 12, 2018, 6 a.m. N/A N/A N/A 38.0 ppb (35) N/A 21.0 ppb (30) 10.0 ppb (8) 0.9 ppb (10) N/A N/A 35.0
 
Dec. 12, 2018, 5 a.m. N/A N/A N/A 51.0 ppb (47) N/A 16.0 ppb (23) 7.0 ppb (5) 1.2 ppb (13) N/A N/A 47.0
 
Dec. 12, 2018, 4 a.m. N/A N/A N/A 68.0 ppb (65) N/A 18.0 ppb (26) 5.0 ppb (4) 1.7 ppb (19) N/A N/A 65.0
 
Dec. 12, 2018, 3 a.m. N/A N/A N/A 66.0 ppb (63) N/A 6.0 ppb (9) 14.0 ppb (11) 1.6 ppb (18) N/A N/A 63.0
 
Dec. 12, 2018, 2 a.m. N/A N/A N/A 55.0 ppb (51) N/A 4.0 ppb (6) 30.0 ppb (23) 1.3 ppb (14) N/A N/A 51.0
 
Dec. 12, 2018, 1 a.m. N/A N/A N/A 54.0 ppb (50) N/A 5.0 ppb (7) N/A 1.2 ppb (13) N/A N/A 50.0
 
Dec. 12, 2018, midnight N/A N/A N/A 36.0 ppb (33) N/A 6.0 ppb (9) 76.0 ppb (59) 0.7 ppb (8) N/A N/A 59.0
 
Dec. 11, 2018, 11 p.m. N/A N/A N/A 35.0 ppb (32) N/A 7.0 ppb (10) 79.0 ppb (62) 0.7 ppb (8) N/A N/A 62.0
 
Dec. 11, 2018, 10 p.m. N/A N/A N/A 40.0 ppb (37) N/A 8.0 ppb (11) 76.0 ppb (59) 0.8 ppb (9) N/A N/A 59.0
 
Dec. 11, 2018, 9 p.m. N/A N/A N/A 42.0 ppb (39) N/A 9.0 ppb (13) 64.0 ppb (49) 0.9 ppb (10) N/A N/A 49.0
 
Dec. 11, 2018, 8 p.m. N/A N/A N/A 58.0 ppb (54) N/A 12.0 ppb (17) 44.0 ppb (34) 1.2 ppb (13) N/A N/A 54.0
 
Dec. 11, 2018, 7 p.m. N/A N/A N/A 61.0 ppb (57) N/A 13.0 ppb (19) 24.0 ppb (18) 1.4 ppb (16) N/A N/A 57.0
 
Dec. 11, 2018, 6 p.m. N/A N/A N/A 54.0 ppb (50) N/A 13.0 ppb (19) 15.0 ppb (12) 1.4 ppb (16) N/A N/A 50.0
 
Dec. 11, 2018, 5 p.m. N/A N/A N/A 47.0 ppb (44) N/A 13.0 ppb (19) 12.0 ppb (9) 1.4 ppb (16) N/A N/A 44.0
 
Dec. 11, 2018, 4 p.m. N/A N/A N/A 38.0 ppb (35) N/A 15.0 ppb (21) 9.0 ppb (7) 1.2 ppb (13) N/A N/A 35.0
 
Dec. 11, 2018, 3 p.m. N/A N/A N/A 29.0 ppb (27) N/A 19.0 ppb (27) 6.0 ppb (5) 1.1 ppb (12) N/A N/A 27.0
 
Dec. 11, 2018, 2 p.m. N/A N/A N/A 24.0 ppb (22) N/A 16.0 ppb (23) 4.0 ppb (3) 0.9 ppb (10) N/A N/A 23.0
 
Dec. 11, 2018, 1 p.m. N/A N/A N/A 23.0 ppb (21) N/A 19.0 ppb (27) 4.0 ppb (3) 0.7 ppb (8) N/A N/A 27.0
 
Dec. 11, 2018, noon N/A N/A N/A 24.0 ppb (22) N/A 18.0 ppb (26) 4.0 ppb (3) 0.5 ppb (6) N/A N/A 26.0
 
Dec. 11, 2018, 11 a.m. N/A N/A N/A 25.0 ppb (23) N/A 15.0 ppb (21) 4.0 ppb (3) 0.4 ppb (4) N/A N/A 23.0
 
Dec. 11, 2018, 10 a.m. N/A N/A N/A 26.0 ppb (24) N/A 37.0 ppb (51) 4.0 ppb (3) 0.6 ppb (7) N/A N/A 51.0
 
Dec. 11, 2018, 9 a.m. N/A N/A N/A 28.0 ppb (26) N/A 37.0 ppb (51) 4.0 ppb (3) 0.6 ppb (7) N/A N/A 51.0
 
Dec. 11, 2018, 8 a.m. N/A N/A N/A 32.0 ppb (30) N/A 21.0 ppb (30) 5.0 ppb (4) 0.5 ppb (6) N/A N/A 30.0
 
Dec. 11, 2018, 7 a.m. N/A N/A N/A 30.0 ppb (28) N/A 18.0 ppb (26) 9.0 ppb (7) 0.5 ppb (6) N/A N/A 28.0
 
Dec. 11, 2018, 6 a.m. N/A N/A N/A 28.0 ppb (26) N/A 29.0 ppb (41) 13.0 ppb (10) 0.5 ppb (6) N/A N/A 41.0
 
Dec. 11, 2018, 5 a.m. N/A N/A N/A 27.0 ppb (25) N/A 28.0 ppb (40) 16.0 ppb (12) 0.5 ppb (6) N/A N/A 40.0
 
Dec. 11, 2018, 4 a.m. N/A N/A N/A 26.0 ppb (24) N/A 26.0 ppb (37) 18.0 ppb (14) 0.5 ppb (6) N/A N/A 37.0
 
Dec. 11, 2018, 3 a.m. N/A N/A N/A 34.0 ppb (31) N/A 26.0 ppb (37) 13.0 ppb (10) 0.6 ppb (7) N/A N/A 37.0
 
Dec. 11, 2018, 2 a.m. N/A N/A N/A 34.0 ppb (31) N/A 35.0 ppb (50) 24.0 ppb (18) 0.6 ppb (7) N/A N/A 50.0
 
Dec. 11, 2018, 1 a.m. N/A N/A N/A 54.0 ppb (50) N/A 58.0 ppb (60) 20.0 ppb (15) 0.8 ppb (9) N/A N/A 60.0
 
Dec. 11, 2018, midnight N/A N/A N/A 37.0 ppb (34) N/A 10.0 ppb (14) 67.0 ppb (52) 0.8 ppb (9) N/A N/A 52.0
 
Dec. 10, 2018, 11 p.m. N/A N/A N/A 38.0 ppb (35) N/A 11.0 ppb (16) 71.0 ppb (55) 0.8 ppb (9) N/A N/A 55.0
 
Dec. 10, 2018, 10 p.m. N/A N/A N/A 34.0 ppb (31) N/A 12.0 ppb (17) 74.0 ppb (57) 0.8 ppb (9) N/A N/A 57.0
 
Dec. 10, 2018, 9 p.m. N/A N/A N/A 37.0 ppb (34) N/A 13.0 ppb (19) 64.0 ppb (49) 0.8 ppb (9) N/A N/A 49.0
 
Dec. 10, 2018, 8 p.m. N/A N/A N/A 38.0 ppb (35) N/A 13.0 ppb (19) 50.0 ppb (38) 0.8 ppb (9) N/A N/A 38.0
 
Dec. 10, 2018, 7 p.m. N/A N/A N/A 38.0 ppb (35) N/A 12.0 ppb (17) 34.0 ppb (26) 0.9 ppb (10) N/A N/A 35.0
 
Dec. 10, 2018, 6 p.m. N/A N/A N/A 38.0 ppb (35) N/A 14.0 ppb (20) 21.0 ppb (16) 0.9 ppb (10) N/A N/A 35.0
 
Dec. 10, 2018, 5 p.m. N/A N/A N/A 37.0 ppb (34) N/A 19.0 ppb (27) 17.0 ppb (13) 1.0 ppb (11) N/A N/A 34.0
 
Dec. 10, 2018, 4 p.m. N/A N/A N/A 34.0 ppb (31) N/A 17.0 ppb (24) 9.0 ppb (7) 1.0 ppb (11) N/A N/A 31.0