AQSQID: 484800090073

Site Name: Santiago Acahualtepec

Location: Mexico City (Escuela Secundaria Tecnica 17), MX

Reporting: False, Located: True

Current AQI: None

Mexico City (Escuela Secundaria Tecnica 17) MX, MX: 19.3502, -99.1571

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 25, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 25, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 25, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 25, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 25, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 24, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 24, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 24, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 24, 2020, 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
Jan. 24, 2020, 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
Jan. 24, 2020, 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
Jan. 24, 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
Jan. 24, 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
Jan. 24, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 24, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 24, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 24, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 24, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 24, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 24, 2020, 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
Jan. 24, 2020, 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
Jan. 24, 2020, 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
Jan. 24, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 24, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 24, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 24, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 24, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 24, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 24, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 23, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 23, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 23, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 23, 2020, 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
Jan. 23, 2020, 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
Jan. 23, 2020, 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
Jan. 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
Jan. 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
Jan. 23, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 23, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 23, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 23, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 23, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 23, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 23, 2020, 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
Jan. 23, 2020, 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
Jan. 23, 2020, 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
Jan. 23, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 23, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 23, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 23, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 23, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 23, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 23, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 22, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 22, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 22, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 22, 2020, 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
Jan. 22, 2020, 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
Jan. 22, 2020, 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
Jan. 22, 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
Jan. 22, 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
Jan. 22, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 22, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 22, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 22, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 22, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 22, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 22, 2020, 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
Jan. 22, 2020, 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
Jan. 22, 2020, 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
Jan. 22, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 22, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 22, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 22, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 22, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 22, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 22, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 21, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 21, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 20, 2020, 5 p.m. 31.0 ppb (29) 11.0 ppb (10) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 11.0 ppb (8) 0.8 ppb (9) N/A N/A 29.0
 
Jan. 20, 2020, 4 p.m. 29.0 ppb (27) 11.0 ppb (10) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 11.0 ppb (8) 0.8 ppb (9) N/A N/A 27.0
 
Jan. 20, 2020, 3 p.m. 33.0 ppb (31) 11.0 ppb (10) N/A 22.0 ppb (20) N/A 0.0 ppb (0) 8.0 ppb (6) 0.8 ppb (9) N/A N/A 31.0
 
Jan. 20, 2020, 2 p.m. 32.0 ppb (30) 10.0 ppb (9) N/A 22.0 ppb (20) N/A 0.0 ppb (0) 6.0 ppb (5) 0.8 ppb (9) N/A N/A 30.0
 
Jan. 20, 2020, 1 p.m. 25.0 ppb (23) 6.0 ppb (6) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 9.0 ppb (7) 0.6 ppb (7) N/A N/A 23.0
 
Jan. 20, 2020, noon 20.0 ppb (19) 3.0 ppb (3) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 11.0 ppb (8) 0.5 ppb (6) N/A N/A 19.0
 
Jan. 20, 2020, 11 a.m. 13.0 ppb (12) 1.0 ppb (1) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 15.0 ppb (12) 0.5 ppb (6) N/A N/A 12.0
 
Jan. 20, 2020, 10 a.m. 8.0 ppb (7) 0.0 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 16.0 ppb (12) 0.4 ppb (4) N/A N/A 12.0
 
Jan. 20, 2020, 9 a.m. 8.0 ppb (7) 0.0 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 17.0 ppb (13) 0.4 ppb (4) N/A N/A 13.0
 
Jan. 20, 2020, 8 a.m. 10.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 16.0 ppb (12) 0.4 ppb (4) N/A N/A 12.0
 
Jan. 20, 2020, 7 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 2.0
 
Jan. 20, 2020, 6 a.m. 18.0 ppb (17) 2.0 ppb (2) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 10.0 ppb (8) 0.6 ppb (7) N/A N/A 17.0
 
Jan. 20, 2020, 5 a.m. 22.0 ppb (20) 3.0 ppb (3) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 9.0 ppb (7) 0.6 ppb (7) N/A N/A 20.0
 
Jan. 20, 2020, 4 a.m. 30.0 ppb (28) 8.0 ppb (7) N/A 22.0 ppb (20) N/A 0.0 ppb (0) 5.0 ppb (4) 0.8 ppb (9) N/A N/A 28.0
 
Jan. 20, 2020, 3 a.m. 26.0 ppb (24) 7.0 ppb (6) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 6.0 ppb (5) 0.8 ppb (9) N/A N/A 24.0
 
Jan. 20, 2020, 2 a.m. 23.0 ppb (21) 6.0 ppb (6) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 7.0 ppb (5) 0.8 ppb (9) N/A N/A 21.0
 
Jan. 20, 2020, 1 a.m. 24.0 ppb (22) 6.0 ppb (6) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 9.0 ppb (7) 0.7 ppb (8) N/A N/A 22.0
 
Jan. 20, 2020, midnight 29.0 ppb (27) 8.0 ppb (7) N/A 22.0 ppb (20) N/A 1.0 ppb (1) 9.0 ppb (7) 0.9 ppb (10) N/A N/A 27.0
 
Jan. 19, 2020, 11 p.m. 21.0 ppb (19) 4.0 ppb (4) N/A 17.0 ppb (16) N/A 1.0 ppb (1) 14.0 ppb (11) 0.7 ppb (8) N/A N/A 19.0
 
Jan. 19, 2020, 10 p.m. 24.0 ppb (22) 7.0 ppb (6) N/A 18.0 ppb (17) N/A 1.0 ppb (1) 15.0 ppb (12) 0.8 ppb (9) N/A N/A 22.0
 
Jan. 19, 2020, 9 p.m. 25.0 ppb (23) 5.0 ppb (5) N/A 20.0 ppb (19) N/A 1.0 ppb (1) 15.0 ppb (12) 0.7 ppb (8) N/A N/A 23.0
 
Jan. 19, 2020, 8 p.m. 21.0 ppb (19) 5.0 ppb (5) N/A 16.0 ppb (15) N/A 2.0 ppb (3) 22.0 ppb (17) 0.7 ppb (8) N/A N/A 19.0
 
Jan. 19, 2020, 7 p.m. 29.0 ppb (27) 9.0 ppb (8) N/A 20.0 ppb (19) N/A 2.0 ppb (3) 19.0 ppb (15) 0.8 ppb (9) N/A N/A 27.0
 
Jan. 19, 2020, 6 p.m. 22.0 ppb (20) 6.0 ppb (6) N/A 16.0 ppb (15) N/A 2.0 ppb (3) 19.0 ppb (15) 0.7 ppb (8) N/A N/A 20.0
 
Jan. 19, 2020, 5 p.m. 16.0 ppb (15) 5.0 ppb (5) N/A 11.0 ppb (10) N/A 2.0 ppb (3) 20.0 ppb (15) 0.6 ppb (7) N/A N/A 15.0
 
Jan. 19, 2020, 4 p.m. 24.0 ppb (22) 9.0 ppb (8) N/A 15.0 ppb (14) N/A 1.0 ppb (1) 13.0 ppb (10) 0.7 ppb (8) N/A N/A 22.0
 
Jan. 19, 2020, 3 p.m. 31.0 ppb (29) 12.0 ppb (11) N/A 20.0 ppb (19) N/A 1.0 ppb (1) 6.0 ppb (5) 0.8 ppb (9) N/A N/A 29.0
 
Jan. 19, 2020, 2 p.m. 27.0 ppb (25) 7.0 ppb (6) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 5.0 ppb (4) 0.7 ppb (8) N/A N/A 25.0
 
Jan. 19, 2020, 1 p.m. 22.0 ppb (20) 3.0 ppb (3) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 6.0 ppb (5) 0.6 ppb (7) N/A N/A 20.0
 
Jan. 19, 2020, noon 24.0 ppb (22) 4.0 ppb (4) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 5.0 ppb (4) 0.6 ppb (7) N/A N/A 22.0
 
Jan. 19, 2020, 11 a.m. 21.0 ppb (19) 2.0 ppb (2) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 5.0 ppb (4) 0.6 ppb (7) N/A N/A 19.0
 
Jan. 19, 2020, 10 a.m. 22.0 ppb (20) 2.0 ppb (2) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 7.0 ppb (5) 0.6 ppb (7) N/A N/A 20.0
 
Jan. 19, 2020, 9 a.m. 28.0 ppb (26) 2.0 ppb (2) N/A 25.0 ppb (23) N/A 0.0 ppb (0) 5.0 ppb (4) 0.8 ppb (9) N/A N/A 26.0
 
Jan. 19, 2020, 8 a.m. 26.0 ppb (24) 2.0 ppb (2) N/A 24.0 ppb (22) N/A 0.0 ppb (0) 7.0 ppb (5) 0.7 ppb (8) N/A N/A 24.0
 
Jan. 19, 2020, 7 a.m. 36.0 ppb (33) 7.0 ppb (6) N/A 29.0 ppb (27) N/A 1.0 ppb (1) 3.0 ppb (2) 0.9 ppb (10) N/A N/A 33.0
 
Jan. 19, 2020, 6 a.m. 48.0 ppb (44) 15.0 ppb (14) N/A 33.0 ppb (31) N/A 1.0 ppb (1) 2.0 ppb (2) 1.0 ppb (11) N/A N/A 44.0
 
Jan. 19, 2020, 5 a.m. 45.0 ppb (42) 10.0 ppb (9) N/A 34.0 ppb (31) N/A 1.0 ppb (1) 2.0 ppb (2) 0.9 ppb (10) N/A N/A 42.0
 
Jan. 19, 2020, 4 a.m. 41.0 ppb (38) 11.0 ppb (10) N/A 31.0 ppb (29) N/A 1.0 ppb (1) 5.0 ppb (4) 1.0 ppb (11) N/A N/A 38.0
 
Jan. 19, 2020, 3 a.m. 23.0 ppb (21) 1.0 ppb (1) N/A 22.0 ppb (20) N/A 2.0 ppb (3) 22.0 ppb (17) 0.8 ppb (9) N/A N/A 21.0
 
Jan. 19, 2020, 2 a.m. 29.0 ppb (27) 2.0 ppb (2) N/A 27.0 ppb (25) N/A 2.0 ppb (3) 21.0 ppb (16) 0.9 ppb (10) N/A N/A 27.0
 
Jan. 19, 2020, 1 a.m. 28.0 ppb (26) 3.0 ppb (3) N/A 25.0 ppb (23) N/A 3.0 ppb (4) 16.0 ppb (12) 0.9 ppb (10) N/A N/A 26.0
 
Jan. 19, 2020, midnight 24.0 ppb (22) 2.0 ppb (2) N/A 22.0 ppb (20) N/A 5.0 ppb (7) 33.0 ppb (25) 0.8 ppb (9) N/A N/A 25.0
 
Jan. 18, 2020, 11 p.m. 23.0 ppb (21) 1.0 ppb (1) N/A 22.0 ppb (20) N/A 7.0 ppb (10) 61.0 ppb (47) 0.8 ppb (9) N/A N/A 47.0
 
Jan. 18, 2020, 10 p.m. 14.0 ppb (13) 0.0 ppb (0) N/A 14.0 ppb (13) N/A 6.0 ppb (9) 63.0 ppb (48) 0.6 ppb (7) N/A N/A 48.0
 
Jan. 18, 2020, 9 p.m. 15.0 ppb (14) 1.0 ppb (1) N/A 14.0 ppb (13) N/A 7.0 ppb (10) 59.0 ppb (45) 0.6 ppb (7) N/A N/A 45.0
 
Jan. 18, 2020, 8 p.m. 20.0 ppb (19) 2.0 ppb (2) N/A 18.0 ppb (17) N/A 9.0 ppb (13) 57.0 ppb (44) 0.7 ppb (8) N/A N/A 44.0
 
Jan. 18, 2020, 7 p.m. 28.0 ppb (26) 4.0 ppb (4) N/A 24.0 ppb (22) N/A 13.0 ppb (19) 54.0 ppb (42) 0.8 ppb (9) N/A N/A 42.0
 
Jan. 18, 2020, 6 p.m. 40.0 ppb (37) 9.0 ppb (8) N/A 31.0 ppb (29) N/A 20.0 ppb (29) 40.0 ppb (31) 0.9 ppb (10) N/A N/A 37.0
 
Jan. 18, 2020, 5 p.m. 67.0 ppb (64) 23.0 ppb (21) N/A 44.0 ppb (41) N/A 26.0 ppb (37) 24.0 ppb (18) 1.3 ppb (14) N/A N/A 64.0
 
Jan. 18, 2020, 4 p.m. 124.0 ppb (104) 68.0 ppb (65) N/A 55.0 ppb (51) N/A 32.0 ppb (46) 8.0 ppb (6) 1.9 ppb (21) N/A N/A 104.0
 
Jan. 18, 2020, 3 p.m. 159.0 ppb (111) 120.0 ppb (104) N/A 39.0 ppb (36) N/A 19.0 ppb (27) 3.0 ppb (2) 2.4 ppb (27) N/A N/A 111.0
 
Jan. 18, 2020, 2 p.m. 110.0 ppb (102) 76.0 ppb (73) N/A 33.0 ppb (31) N/A 5.0 ppb (7) 2.0 ppb (2) 2.0 ppb (22) N/A N/A 102.0
 
Jan. 18, 2020, 1 p.m. 78.0 ppb (76) 44.0 ppb (41) N/A 34.0 ppb (31) N/A 5.0 ppb (7) 2.0 ppb (2) 1.3 ppb (14) N/A N/A 76.0
 
Jan. 18, 2020, noon 78.0 ppb (76) 43.0 ppb (40) N/A 34.0 ppb (31) N/A 7.0 ppb (10) 2.0 ppb (2) 1.4 ppb (16) N/A N/A 76.0
 
Jan. 18, 2020, 11 a.m. 43.0 ppb (40) 11.0 ppb (10) N/A 32.0 ppb (30) N/A 11.0 ppb (16) 3.0 ppb (2) 0.9 ppb (10) N/A N/A 40.0
 
Jan. 18, 2020, 10 a.m. 35.0 ppb (32) 6.0 ppb (6) N/A 29.0 ppb (27) N/A 20.0 ppb (29) 4.0 ppb (3) 0.8 ppb (9) N/A N/A 32.0
 
Jan. 18, 2020, 9 a.m. 47.0 ppb (44) 15.0 ppb (14) N/A 32.0 ppb (30) N/A 8.0 ppb (11) 2.0 ppb (2) 1.1 ppb (12) N/A N/A 44.0
 
Jan. 18, 2020, 8 a.m. 50.0 ppb (46) 18.0 ppb (17) N/A 32.0 ppb (30) N/A 5.0 ppb (7) 2.0 ppb (2) 1.0 ppb (11) N/A N/A 46.0
 
Jan. 18, 2020, 7 a.m. 82.0 ppb (80) 41.0 ppb (38) N/A 41.0 ppb (38) N/A 4.0 ppb (6) 2.0 ppb (2) 1.4 ppb (16) N/A N/A 80.0
 
Jan. 18, 2020, 6 a.m. 89.0 ppb (87) 40.0 ppb (37) N/A 49.0 ppb (45) N/A 2.0 ppb (3) 2.0 ppb (2) 1.7 ppb (19) N/A N/A 87.0
 
Jan. 18, 2020, 5 a.m. 73.0 ppb (70) 32.0 ppb (30) N/A 41.0 ppb (38) N/A 2.0 ppb (3) 11.0 ppb (8) 1.4 ppb (16) N/A N/A 70.0
 
Jan. 18, 2020, 4 a.m. 18.0 ppb (17) 2.0 ppb (2) N/A 16.0 ppb (15) N/A 1.0 ppb (1) 30.0 ppb (23) 0.7 ppb (8) N/A N/A 23.0
 
Jan. 18, 2020, 3 a.m. 21.0 ppb (19) 3.0 ppb (3) N/A 18.0 ppb (17) N/A 1.0 ppb (1) 30.0 ppb (23) 0.7 ppb (8) N/A N/A 23.0
 
Jan. 18, 2020, 2 a.m. 21.0 ppb (19) 3.0 ppb (3) N/A 18.0 ppb (17) N/A 1.0 ppb (1) 31.0 ppb (24) 0.7 ppb (8) N/A N/A 24.0
 
Jan. 18, 2020, 1 a.m. 16.0 ppb (15) 2.0 ppb (2) N/A 14.0 ppb (13) N/A 1.0 ppb (1) 36.0 ppb (28) 0.6 ppb (7) N/A N/A 28.0
 
Jan. 18, 2020, midnight 11.0 ppb (10) 2.0 ppb (2) N/A 9.0 ppb (8) N/A 1.0 ppb (1) 42.0 ppb (32) 0.5 ppb (6) N/A N/A 32.0
 
Jan. 17, 2020, 11 p.m. 8.0 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 47.0 ppb (36) 0.5 ppb (6) N/A N/A 36.0
 
Jan. 17, 2020, 10 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 47.0 ppb (36) 0.5 ppb (6) N/A N/A 36.0
 
Jan. 17, 2020, 9 p.m. 9.0 ppb (8) 1.0 ppb (1) N/A 8.0 ppb (7) N/A 2.0 ppb (3) 55.0 ppb (42) 0.5 ppb (6) N/A N/A 42.0
 
Jan. 17, 2020, 8 p.m. 17.0 ppb (16) 2.0 ppb (2) N/A 16.0 ppb (15) N/A 3.0 ppb (4) 61.0 ppb (47) 0.6 ppb (7) N/A N/A 47.0
 
Jan. 17, 2020, 7 p.m. 25.0 ppb (23) 3.0 ppb (3) N/A 21.0 ppb (19) N/A 3.0 ppb (4) 54.0 ppb (42) 0.8 ppb (9) N/A N/A 42.0
 
Jan. 17, 2020, 6 p.m. 31.0 ppb (29) 6.0 ppb (6) N/A 25.0 ppb (23) N/A 5.0 ppb (7) 41.0 ppb (32) 0.9 ppb (10) N/A N/A 32.0
 
Jan. 17, 2020, 5 p.m. 44.0 ppb (41) 16.0 ppb (15) N/A 28.0 ppb (26) N/A 8.0 ppb (11) 23.0 ppb (18) 0.9 ppb (10) N/A N/A 41.0
 
Jan. 17, 2020, 4 p.m. 56.0 ppb (52) 29.0 ppb (27) N/A 27.0 ppb (25) N/A 7.0 ppb (10) 12.0 ppb (9) 1.0 ppb (11) N/A N/A 52.0
 
Jan. 17, 2020, 3 p.m. 150.0 ppb (109) 116.0 ppb (103) N/A 34.0 ppb (31) N/A 4.0 ppb (6) 2.0 ppb (2) 2.4 ppb (27) N/A N/A 109.0
 
Jan. 17, 2020, 2 p.m. 116.0 ppb (103) 90.0 ppb (88) N/A 26.0 ppb (24) N/A 2.0 ppb (3) 1.0 ppb (1) 1.8 ppb (20) N/A N/A 103.0
 
Jan. 17, 2020, 1 p.m. 72.0 ppb (69) 46.0 ppb (43) N/A 26.0 ppb (24) N/A 2.0 ppb (3) 1.0 ppb (1) 1.1 ppb (12) N/A N/A 69.0
 
Jan. 17, 2020, noon 40.0 ppb (37) 15.0 ppb (14) N/A 25.0 ppb (23) N/A 2.0 ppb (3) 2.0 ppb (2) 0.7 ppb (8) N/A N/A 37.0
 
Jan. 17, 2020, 11 a.m. 30.0 ppb (28) 5.0 ppb (5) N/A 25.0 ppb (23) N/A 3.0 ppb (4) 3.0 ppb (2) 0.6 ppb (7) N/A N/A 28.0
 
Jan. 17, 2020, 10 a.m. 24.0 ppb (22) 2.0 ppb (2) N/A 23.0 ppb (21) N/A 4.0 ppb (6) 5.0 ppb (4) 0.6 ppb (7) N/A N/A 22.0
 
Jan. 17, 2020, 9 a.m. 24.0 ppb (22) 1.0 ppb (1) N/A 23.0 ppb (21) N/A 5.0 ppb (7) 7.0 ppb (5) 0.5 ppb (6) N/A N/A 22.0
 
Jan. 17, 2020, 8 a.m. 28.0 ppb (26) 2.0 ppb (2) N/A 26.0 ppb (24) N/A 6.0 ppb (9) 5.0 ppb (4) 0.6 ppb (7) N/A N/A 26.0
 
Jan. 17, 2020, 7 a.m. 34.0 ppb (31) 6.0 ppb (6) N/A 28.0 ppb (26) N/A 6.0 ppb (9) 3.0 ppb (2) 0.7 ppb (8) N/A N/A 31.0
 
Jan. 17, 2020, 6 a.m. 35.0 ppb (32) 6.0 ppb (6) N/A 29.0 ppb (27) N/A 6.0 ppb (9) 4.0 ppb (3) 0.7 ppb (8) N/A N/A 32.0
 
Jan. 17, 2020, 5 a.m. 33.0 ppb (31) 6.0 ppb (6) N/A 28.0 ppb (26) N/A 3.0 ppb (4) 6.0 ppb (5) 0.7 ppb (8) N/A N/A 31.0
 
Jan. 17, 2020, 4 a.m. 46.0 ppb (43) 13.0 ppb (12) N/A 33.0 ppb (31) N/A 2.0 ppb (3) 4.0 ppb (3) 1.0 ppb (11) N/A N/A 43.0
 
Jan. 17, 2020, 3 a.m. 48.0 ppb (44) 14.0 ppb (13) N/A 34.0 ppb (31) N/A 2.0 ppb (3) 7.0 ppb (5) 1.1 ppb (12) N/A N/A 44.0
 
Jan. 17, 2020, 2 a.m. 16.0 ppb (15) 1.0 ppb (1) N/A 15.0 ppb (14) N/A 1.0 ppb (1) 27.0 ppb (21) 0.6 ppb (7) N/A N/A 21.0
 
Jan. 17, 2020, 1 a.m. 15.0 ppb (14) 2.0 ppb (2) N/A 13.0 ppb (12) N/A 1.0 ppb (1) 32.0 ppb (25) 0.6 ppb (7) N/A N/A 25.0