AQSQID: 484800150584

Site Name: Fes Aragon

Location: Mexico City (Avenida 553), MX

Reporting: True, Located: True

Current AQI: 84.0

Mexico City (Avenida 553) MX, MX: 19.4525, -99.086

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
April 10, 2020, 1 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 67.0 ppb (52) 0.4 ppb (4) N/A 28.0 μg/m3 (84) 84.0
 
April 10, 2020, midnight N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 70.0 ppb (54) 0.4 ppb (4) N/A 31.0 μg/m3 (90) 90.0
 
April 9, 2020, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A 2.0 ppb (3) 89.0 ppb (70) 0.4 ppb (4) N/A 33.0 μg/m3 (95) 95.0
 
April 9, 2020, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 100.0 ppb (79) 0.5 ppb (6) N/A 16.0 μg/m3 (59) 79.0
 
April 9, 2020, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 3.0 ppb (4) 93.0 ppb (73) 0.4 ppb (4) N/A 20.0 μg/m3 (67) 73.0
 
April 9, 2020, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 3.0 ppb (4) 89.0 ppb (70) 0.4 ppb (4) N/A 21.0 μg/m3 (69) 70.0
 
April 9, 2020, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 3.0 ppb (4) 85.0 ppb (67) 0.4 ppb (4) N/A 30.0 μg/m3 (88) 88.0
 
April 9, 2020, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A 2.0 ppb (3) 79.0 ppb (62) 0.5 ppb (6) N/A 21.0 μg/m3 (69) 69.0
 
April 9, 2020, 5 p.m. N/A N/A N/A 14.0 ppb (13) N/A 2.0 ppb (3) 64.0 ppb (49) 0.6 ppb (7) N/A N/A 49.0
 
April 9, 2020, 4 p.m. N/A N/A N/A 15.0 ppb (14) N/A 2.0 ppb (3) 44.0 ppb (34) 0.6 ppb (7) N/A 32.0 μg/m3 (93) 93.0
 
April 9, 2020, 3 p.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 23.0 ppb (18) 0.7 ppb (8) N/A 26.0 μg/m3 (80) 80.0
 
April 9, 2020, 2 p.m. N/A N/A N/A 34.0 ppb (31) N/A 2.0 ppb (3) 6.0 ppb (5) 0.8 ppb (9) N/A 36.0 μg/m3 (101) 101.0
 
April 9, 2020, 1 p.m. N/A N/A N/A 32.0 ppb (30) N/A 2.0 ppb (3) 2.0 ppb (2) 0.6 ppb (7) N/A 28.0 μg/m3 (84) 84.0
 
April 9, 2020, noon N/A N/A N/A 40.0 ppb (37) N/A 1.0 ppb (1) 5.0 ppb (4) 0.6 ppb (7) N/A 19.0 μg/m3 (65) 65.0
 
April 9, 2020, 11 a.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 28.0 ppb (22) 0.4 ppb (4) N/A 17.0 μg/m3 (61) 61.0
 
April 9, 2020, 10 a.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) 39.0 ppb (30) 0.3 ppb (3) N/A 22.0 μg/m3 (71) 71.0
 
April 9, 2020, 9 a.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 34.0 ppb (26) 0.4 ppb (4) N/A 25.0 μg/m3 (78) 78.0
 
April 9, 2020, 8 a.m. N/A N/A N/A 13.0 ppb (12) N/A 2.0 ppb (3) 39.0 ppb (30) 0.4 ppb (4) N/A 22.0 μg/m3 (71) 71.0
 
April 9, 2020, 7 a.m. N/A N/A N/A 11.0 ppb (10) N/A 2.0 ppb (3) 45.0 ppb (35) 0.4 ppb (4) N/A N/A 35.0
 
April 9, 2020, 6 a.m. N/A N/A N/A 9.0 ppb (8) N/A 2.0 ppb (3) 52.0 ppb (40) 0.4 ppb (4) N/A 25.0 μg/m3 (78) 78.0
 
April 9, 2020, 5 a.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 54.0 ppb (42) 0.4 ppb (4) N/A 15.0 μg/m3 (56) 56.0
 
April 9, 2020, 4 a.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 44.0 ppb (34) 0.3 ppb (3) N/A 19.0 μg/m3 (65) 65.0
 
April 9, 2020, 3 a.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 54.0 ppb (42) 0.3 ppb (3) N/A 19.0 μg/m3 (65) 65.0
 
April 9, 2020, 2 a.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 51.0 ppb (39) 0.4 ppb (4) N/A 33.0 μg/m3 (95) 95.0
 
April 9, 2020, 1 a.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 57.0 ppb (44) 0.3 ppb (3) N/A 28.0 μg/m3 (84) 84.0
 
April 9, 2020, midnight N/A N/A N/A 8.0 ppb (7) N/A 2.0 ppb (3) 77.0 ppb (60) 0.4 ppb (4) N/A 29.0 μg/m3 (86) 86.0
 
April 8, 2020, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 71.0 ppb (55) 0.4 ppb (4) N/A 29.0 μg/m3 (86) 86.0
 
April 8, 2020, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 5.0 ppb (7) 92.0 ppb (72) 0.4 ppb (4) N/A 15.0 μg/m3 (56) 72.0
 
April 8, 2020, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 4.0 ppb (6) 85.0 ppb (67) 0.4 ppb (4) N/A 11.0 μg/m3 (46) 67.0
 
April 8, 2020, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 4.0 ppb (6) 80.0 ppb (62) 0.3 ppb (3) N/A 14.0 μg/m3 (54) 62.0
 
April 8, 2020, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A 4.0 ppb (6) 74.0 ppb (57) 0.4 ppb (4) N/A 20.0 μg/m3 (67) 67.0
 
April 8, 2020, 6 p.m. N/A N/A N/A 10.0 ppb (9) N/A 9.0 ppb (13) 63.0 ppb (48) 0.4 ppb (4) N/A 18.0 μg/m3 (63) 63.0
 
April 8, 2020, 5 p.m. N/A N/A N/A 16.0 ppb (15) N/A 7.0 ppb (10) 51.0 ppb (39) 0.5 ppb (6) N/A 30.0 μg/m3 (88) 88.0
 
April 8, 2020, 4 p.m. N/A N/A N/A 22.0 ppb (20) N/A 3.0 ppb (4) 40.0 ppb (31) 0.6 ppb (7) N/A 27.0 μg/m3 (82) 82.0
 
April 8, 2020, 3 p.m. N/A N/A N/A 36.0 ppb (33) N/A 2.0 ppb (3) 19.0 ppb (15) 0.9 ppb (10) N/A 30.0 μg/m3 (88) 88.0
 
April 8, 2020, 2 p.m. N/A N/A N/A 34.0 ppb (31) N/A 2.0 ppb (3) 5.0 ppb (4) 0.8 ppb (9) N/A 31.0 μg/m3 (90) 90.0
 
April 8, 2020, 1 p.m. N/A N/A N/A 37.0 ppb (34) N/A 2.0 ppb (3) 2.0 ppb (2) 0.9 ppb (10) N/A 27.0 μg/m3 (82) 82.0
 
April 8, 2020, noon N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 17.0 ppb (13) 0.5 ppb (6) N/A 27.0 μg/m3 (82) 82.0
 
April 8, 2020, 11 a.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 21.0 ppb (16) 0.4 ppb (4) N/A 23.0 μg/m3 (73) 73.0
 
April 8, 2020, 10 a.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 19.0 ppb (15) 0.4 ppb (4) N/A 34.0 μg/m3 (97) 97.0
 
April 8, 2020, 9 a.m. N/A N/A N/A 33.0 ppb (31) N/A 1.0 ppb (1) 9.0 ppb (7) 0.6 ppb (7) N/A 31.0 μg/m3 (90) 90.0
 
April 8, 2020, 8 a.m. N/A N/A N/A 34.0 ppb (31) N/A 1.0 ppb (1) 14.0 ppb (11) 0.6 ppb (7) N/A 23.0 μg/m3 (73) 73.0
 
April 8, 2020, 7 a.m. N/A N/A N/A 31.0 ppb (29) N/A 2.0 ppb (3) 24.0 ppb (18) 0.6 ppb (7) N/A N/A 29.0
 
April 8, 2020, 6 a.m. N/A N/A N/A 31.0 ppb (29) N/A 2.0 ppb (3) 23.0 ppb (18) 0.6 ppb (7) N/A 24.0 μg/m3 (76) 76.0
 
April 8, 2020, 5 a.m. N/A N/A N/A 17.0 ppb (16) N/A 2.0 ppb (3) 42.0 ppb (32) 0.5 ppb (6) N/A 24.0 μg/m3 (76) 76.0
 
April 8, 2020, 4 a.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 45.0 ppb (35) 0.4 ppb (4) N/A 19.0 μg/m3 (65) 65.0
 
April 8, 2020, 3 a.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) 30.0 ppb (23) 0.5 ppb (6) N/A 22.0 μg/m3 (71) 71.0
 
April 8, 2020, 2 a.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 47.0 ppb (36) 0.4 ppb (4) N/A 16.0 μg/m3 (59) 59.0
 
April 8, 2020, 1 a.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 59.0 ppb (45) 0.3 ppb (3) N/A 17.0 μg/m3 (61) 61.0
 
April 8, 2020, midnight N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) 62.0 ppb (48) 0.3 ppb (3) N/A 27.0 μg/m3 (82) 82.0
 
April 7, 2020, 11 p.m. N/A N/A N/A 11.0 ppb (10) N/A 2.0 ppb (3) 67.0 ppb (52) 0.4 ppb (4) N/A 24.0 μg/m3 (76) 76.0
 
April 7, 2020, 10 p.m. N/A N/A N/A 7.0 ppb (6) N/A 3.0 ppb (4) 89.0 ppb (70) 0.5 ppb (6) N/A 19.0 μg/m3 (65) 70.0
 
April 7, 2020, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 4.0 ppb (6) 97.0 ppb (77) 0.5 ppb (6) N/A 15.0 μg/m3 (56) 77.0
 
April 7, 2020, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 3.0 ppb (4) 84.0 ppb (66) 0.4 ppb (4) N/A 12.0 μg/m3 (50) 66.0
 
April 7, 2020, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 3.0 ppb (4) 72.0 ppb (56) 0.3 ppb (3) N/A 13.0 μg/m3 (52) 56.0
 
April 7, 2020, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 4.0 ppb (6) 66.0 ppb (51) 0.3 ppb (3) N/A 17.0 μg/m3 (61) 61.0
 
April 7, 2020, 5 p.m. N/A N/A N/A 8.0 ppb (7) N/A 4.0 ppb (6) 56.0 ppb (43) 0.4 ppb (4) N/A 18.0 μg/m3 (63) 63.0
 
April 7, 2020, 4 p.m. N/A N/A N/A 11.0 ppb (10) N/A 2.0 ppb (3) 40.0 ppb (31) 0.4 ppb (4) N/A 26.0 μg/m3 (80) 80.0
 
April 7, 2020, 3 p.m. N/A N/A N/A 19.0 ppb (18) N/A 3.0 ppb (4) 24.0 ppb (18) 0.5 ppb (6) N/A 28.0 μg/m3 (84) 84.0
 
April 7, 2020, 2 p.m. N/A N/A N/A 32.0 ppb (30) N/A 3.0 ppb (4) 7.0 ppb (5) 0.7 ppb (8) N/A 30.0 μg/m3 (88) 88.0
 
April 7, 2020, 1 p.m. N/A N/A N/A 33.0 ppb (31) N/A 2.0 ppb (3) 2.0 ppb (2) 0.8 ppb (9) N/A 21.0 μg/m3 (69) 69.0
 
April 7, 2020, noon N/A N/A N/A 30.0 ppb (28) N/A 2.0 ppb (3) 5.0 ppb (4) 0.6 ppb (7) N/A 18.0 μg/m3 (63) 63.0
 
April 7, 2020, 11 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 20.0 ppb (15) 0.3 ppb (3) N/A 20.0 μg/m3 (67) 67.0
 
April 7, 2020, 10 a.m. N/A N/A N/A 11.0 ppb (10) N/A 2.0 ppb (3) 23.0 ppb (18) 0.4 ppb (4) N/A 22.0 μg/m3 (71) 71.0
 
April 7, 2020, 9 a.m. N/A N/A N/A 25.0 ppb (23) N/A 5.0 ppb (7) 14.0 ppb (11) 0.5 ppb (6) N/A 22.0 μg/m3 (71) 71.0
 
April 7, 2020, 8 a.m. N/A N/A N/A 17.0 ppb (16) N/A 2.0 ppb (3) N/A 0.3 ppb (3) N/A 23.0 μg/m3 (73) 73.0
 
April 7, 2020, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A 1.0
 
April 7, 2020, 6 a.m. N/A N/A N/A 13.0 ppb (12) N/A 3.0 ppb (4) 39.0 ppb (30) 0.4 ppb (4) N/A 22.0 μg/m3 (71) 71.0
 
April 7, 2020, 5 a.m. N/A N/A N/A 13.0 ppb (12) N/A 5.0 ppb (7) N/A 0.4 ppb (4) N/A 29.0 μg/m3 (86) 86.0
 
April 7, 2020, 4 a.m. N/A N/A N/A 15.0 ppb (14) N/A 15.0 ppb (21) N/A 0.4 ppb (4) N/A 21.0 μg/m3 (69) 69.0
 
April 7, 2020, 3 a.m. N/A N/A N/A 16.0 ppb (15) N/A 3.0 ppb (4) N/A 0.4 ppb (4) N/A 20.0 μg/m3 (67) 67.0
 
April 7, 2020, 2 a.m. N/A N/A N/A 15.0 ppb (14) N/A 2.0 ppb (3) N/A 0.4 ppb (4) N/A 18.0 μg/m3 (63) 63.0
 
April 7, 2020, 1 a.m. N/A N/A N/A 11.0 ppb (10) N/A 3.0 ppb (4) N/A 0.4 ppb (4) N/A 19.0 μg/m3 (65) 65.0
 
April 7, 2020, midnight N/A N/A N/A 10.0 ppb (9) N/A 2.0 ppb (3) N/A 0.3 ppb (3) N/A 20.0 μg/m3 (67) 67.0
 
April 6, 2020, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A 2.0 ppb (3) N/A 0.3 ppb (3) N/A 16.0 μg/m3 (59) 59.0
 
April 6, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (65) 65.0
 
April 6, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (56) 56.0
 
April 6, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (54) 54.0
 
April 6, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (71) 71.0
 
April 6, 2020, 6 p.m. N/A N/A N/A 8.0 ppb (7) N/A 3.0 ppb (4) N/A 0.5 ppb (6) N/A 13.0 μg/m3 (52) 52.0
 
April 6, 2020, 5 p.m. N/A N/A N/A 11.0 ppb (10) N/A 3.0 ppb (4) N/A 0.5 ppb (6) N/A 20.0 μg/m3 (67) 67.0
 
April 6, 2020, 4 p.m. N/A N/A N/A 15.0 ppb (14) N/A 4.0 ppb (6) N/A 0.5 ppb (6) N/A 33.0 μg/m3 (95) 95.0
 
April 6, 2020, 3 p.m. N/A N/A N/A 29.0 ppb (27) N/A 4.0 ppb (6) N/A 0.9 ppb (10) N/A 22.0 μg/m3 (71) 71.0
 
April 6, 2020, 2 p.m. N/A N/A N/A 30.0 ppb (28) N/A 2.0 ppb (3) N/A 1.0 ppb (11) N/A 32.0 μg/m3 (93) 93.0
 
April 6, 2020, 1 p.m. N/A N/A N/A 27.0 ppb (25) N/A 2.0 ppb (3) N/A 0.8 ppb (9) N/A 21.0 μg/m3 (69) 69.0
 
April 6, 2020, noon N/A N/A N/A 27.0 ppb (25) N/A 2.0 ppb (3) N/A 0.6 ppb (7) N/A 24.0 μg/m3 (76) 76.0
 
April 6, 2020, 11 a.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A 30.0 μg/m3 (88) 88.0
 
April 6, 2020, 10 a.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A 33.0 μg/m3 (95) 95.0
 
April 6, 2020, 9 a.m. N/A N/A N/A 26.0 ppb (24) N/A 2.0 ppb (3) N/A 0.6 ppb (7) N/A 36.0 μg/m3 (101) 101.0
 
April 6, 2020, 8 a.m. N/A N/A N/A 33.0 ppb (31) N/A 8.0 ppb (11) N/A 0.6 ppb (7) N/A 31.0 μg/m3 (90) 90.0
 
April 6, 2020, 7 a.m. N/A N/A N/A 25.0 ppb (23) N/A 9.0 ppb (13) N/A 0.5 ppb (6) N/A N/A 23.0
 
April 6, 2020, 6 a.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) N/A 0.5 ppb (6) N/A 24.0 μg/m3 (76) 76.0
 
April 6, 2020, 5 a.m. N/A N/A N/A 15.0 ppb (14) N/A 2.0 ppb (3) N/A 0.5 ppb (6) N/A 28.0 μg/m3 (84) 84.0
 
April 6, 2020, 4 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A 20.0 μg/m3 (67) 67.0
 
April 6, 2020, 3 a.m. N/A N/A N/A 17.0 ppb (16) N/A 2.0 ppb (3) N/A 0.5 ppb (6) N/A 27.0 μg/m3 (82) 82.0
 
April 6, 2020, 2 a.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) N/A 0.5 ppb (6) N/A 24.0 μg/m3 (76) 76.0
 
April 6, 2020, 1 a.m. N/A N/A N/A 13.0 ppb (12) N/A 2.0 ppb (3) N/A 0.4 ppb (4) N/A 15.0 μg/m3 (56) 56.0
 
April 6, 2020, midnight N/A N/A N/A 8.0 ppb (7) N/A 2.0 ppb (3) N/A 0.3 ppb (3) N/A 19.0 μg/m3 (65) 65.0
 
April 5, 2020, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A 0.3 ppb (3) N/A 17.0 μg/m3 (61) 61.0
 
April 5, 2020, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A 3.0 ppb (4) N/A 0.2 ppb (2) N/A 15.0 μg/m3 (56) 56.0
 
April 5, 2020, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A 0.2 ppb (2) N/A 11.0 μg/m3 (46) 46.0
 
April 5, 2020, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A 0.3 ppb (3) N/A 16.0 μg/m3 (59) 59.0
 
April 5, 2020, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A 0.3 ppb (3) N/A 14.0 μg/m3 (54) 54.0
 
April 5, 2020, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A 0.3 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
April 5, 2020, 5 p.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A 16.0 μg/m3 (59) 59.0
 
April 5, 2020, 4 p.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
April 5, 2020, 3 p.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A 21.0 μg/m3 (69) 69.0
 
April 5, 2020, 2 p.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A 18.0 μg/m3 (63) 63.0
 
April 5, 2020, 1 p.m. N/A N/A N/A 29.0 ppb (27) N/A 1.0 ppb (1) N/A 0.8 ppb (9) N/A 15.0 μg/m3 (56) 56.0
 
April 5, 2020, noon N/A N/A N/A 29.0 ppb (27) N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A 11.0 μg/m3 (46) 46.0
 
April 5, 2020, 11 a.m. N/A N/A N/A 25.0 ppb (23) N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A 7.0 μg/m3 (29) 29.0
 
April 5, 2020, 10 a.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A 13.0 μg/m3 (52) 52.0
 
April 5, 2020, 9 a.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A 13.0 μg/m3 (52) 52.0
 
April 5, 2020, 8 a.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A 19.0 μg/m3 (65) 65.0
 
April 5, 2020, 7 a.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A N/A 9.0
 
April 5, 2020, 6 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) N/A 0.3 ppb (3) N/A 19.0 μg/m3 (65) 65.0
 
April 5, 2020, 5 a.m. N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A 24.0 μg/m3 (76) 76.0
 
April 5, 2020, 4 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A 24.0 μg/m3 (76) 76.0
 
April 5, 2020, 3 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A 25.0 μg/m3 (78) 78.0
 
April 5, 2020, 2 a.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A 21.0 μg/m3 (69) 69.0
 
April 5, 2020, 1 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A 24.0 μg/m3 (76) 76.0
 
April 5, 2020, midnight N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A 19.0 μg/m3 (65) 65.0
 
April 4, 2020, 11 p.m. N/A N/A N/A 7.0 ppb (6) N/A 2.0 ppb (3) N/A 0.3 ppb (3) N/A 17.0 μg/m3 (61) 61.0
 
April 4, 2020, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A 0.3 ppb (3) N/A 17.0 μg/m3 (61) 61.0
 
April 4, 2020, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A 0.4 ppb (4) N/A 15.0 μg/m3 (56) 56.0
 
April 4, 2020, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A 2.0 ppb (3) N/A 0.3 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
April 4, 2020, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A 0.3 ppb (3) N/A 17.0 μg/m3 (61) 61.0
 
April 4, 2020, 6 p.m. N/A N/A N/A 9.0 ppb (8) N/A 2.0 ppb (3) N/A 0.3 ppb (3) N/A 18.0 μg/m3 (63) 63.0
 
April 4, 2020, 5 p.m. N/A N/A N/A 16.0 ppb (15) N/A 2.0 ppb (3) N/A 0.4 ppb (4) N/A 14.0 μg/m3 (54) 54.0
 
April 4, 2020, 4 p.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A 18.0 μg/m3 (63) 63.0
 
April 4, 2020, 3 p.m. N/A N/A N/A 21.0 ppb (19) N/A 1.0 ppb (1) N/A 0.6 ppb (7) N/A 12.0 μg/m3 (50) 50.0
 
April 4, 2020, 2 p.m. N/A N/A N/A 27.0 ppb (25) N/A 2.0 ppb (3) N/A 0.8 ppb (9) N/A 23.0 μg/m3 (73) 73.0
 
April 4, 2020, 1 p.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) N/A 0.7 ppb (8) N/A 12.0 μg/m3 (50) 50.0
 
April 4, 2020, noon N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A 20.0 μg/m3 (67) 67.0
 
April 4, 2020, 11 a.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A 14.0 μg/m3 (54) 54.0
 
April 4, 2020, 10 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A 15.0 μg/m3 (56) 56.0
 
April 4, 2020, 9 a.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
April 4, 2020, 8 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A 5.0 μg/m3 (21) 21.0
 
April 4, 2020, 7 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) N/A 0.4 ppb (4) N/A N/A 13.0
 
April 4, 2020, 6 a.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) N/A 0.5 ppb (6) N/A 8.0 μg/m3 (33) 33.0
 
April 4, 2020, 5 a.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) N/A 0.4 ppb (4) N/A 35.0 μg/m3 (99) 99.0
 
April 4, 2020, 4 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 30.0 μg/m3 (88) 88.0
 
April 4, 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
April 4, 2020, 2 a.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 48.0 ppb (37) 0.5 ppb (6) N/A 30.0 μg/m3 (88) 88.0
 
April 4, 2020, 1 a.m. N/A N/A N/A 24.0 ppb (22) N/A 2.0 ppb (3) 48.0 ppb (37) 0.5 ppb (6) N/A 27.0 μg/m3 (82) 82.0
 
April 4, 2020, midnight N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 58.0 ppb (45) 0.5 ppb (6) N/A 28.0 μg/m3 (84) 84.0
 
April 3, 2020, 11 p.m. N/A N/A N/A 10.0 ppb (9) N/A 3.0 ppb (4) 78.0 ppb (61) 0.4 ppb (4) N/A 23.0 μg/m3 (73) 73.0
 
April 3, 2020, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) 89.0 ppb (70) 0.4 ppb (4) N/A 15.0 μg/m3 (56) 70.0
 
April 3, 2020, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 3.0 ppb (4) 83.0 ppb (65) 0.3 ppb (3) N/A 14.0 μg/m3 (54) 65.0
 
April 3, 2020, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 3.0 ppb (4) 82.0 ppb (64) 0.3 ppb (3) N/A 19.0 μg/m3 (65) 65.0
 
April 3, 2020, 7 p.m. N/A N/A N/A 7.0 ppb (6) N/A 4.0 ppb (6) 84.0 ppb (66) 0.4 ppb (4) N/A 16.0 μg/m3 (59) 66.0
 
April 3, 2020, 6 p.m. N/A N/A N/A 9.0 ppb (8) N/A 4.0 ppb (6) 69.0 ppb (53) 0.4 ppb (4) N/A 19.0 μg/m3 (65) 65.0
 
April 3, 2020, 5 p.m. N/A N/A N/A 13.0 ppb (12) N/A 4.0 ppb (6) 47.0 ppb (36) 0.4 ppb (4) N/A 7.0 μg/m3 (29) 36.0
 
April 3, 2020, 4 p.m. N/A N/A N/A 14.0 ppb (13) N/A 3.0 ppb (4) 34.0 ppb (26) 0.4 ppb (4) N/A 14.0 μg/m3 (54) 54.0
 
April 3, 2020, 3 p.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 15.0 ppb (12) 0.5 ppb (6) N/A 20.0 μg/m3 (67) 67.0
 
April 3, 2020, 2 p.m. N/A N/A N/A 22.0 ppb (20) N/A 2.0 ppb (3) 5.0 ppb (4) 0.6 ppb (7) N/A 10.0 μg/m3 (42) 42.0
 
April 3, 2020, 1 p.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 2.0 ppb (2) 0.6 ppb (7) N/A 27.0 μg/m3 (82) 82.0
 
April 3, 2020, noon N/A N/A N/A 21.0 ppb (19) N/A 1.0 ppb (1) 6.0 ppb (5) 0.3 ppb (3) N/A 12.0 μg/m3 (50) 50.0
 
April 3, 2020, 11 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 10.0 ppb (8) 0.3 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
April 3, 2020, 10 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 15.0 ppb (12) 0.3 ppb (3) N/A 13.0 μg/m3 (52) 52.0
 
April 3, 2020, 9 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 16.0 ppb (12) 0.4 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
April 3, 2020, 8 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 14.0 ppb (11) 0.4 ppb (4) N/A 7.0 μg/m3 (29) 29.0
 
April 3, 2020, 7 a.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 21.0 ppb (16) 0.4 ppb (4) N/A N/A 18.0
 
April 3, 2020, 6 a.m. N/A N/A N/A 14.0 ppb (13) N/A 2.0 ppb (3) 35.0 ppb (27) 0.4 ppb (4) N/A N/A 27.0
 
April 3, 2020, 5 a.m. N/A N/A N/A 15.0 ppb (14) N/A 2.0 ppb (3) 35.0 ppb (27) 0.4 ppb (4) N/A 15.0 μg/m3 (56) 56.0
 
April 3, 2020, 4 a.m. N/A N/A N/A 6.0 ppb (6) N/A 2.0 ppb (3) 40.0 ppb (31) 0.2 ppb (2) N/A 33.0 μg/m3 (95) 95.0
 
April 3, 2020, 3 a.m. N/A N/A N/A 9.0 ppb (8) N/A 2.0 ppb (3) 45.0 ppb (35) 0.3 ppb (3) N/A 36.0 μg/m3 (101) 101.0
 
April 3, 2020, 2 a.m. N/A N/A N/A 12.0 ppb (11) N/A 3.0 ppb (4) 51.0 ppb (39) 0.4 ppb (4) N/A 33.0 μg/m3 (95) 95.0