AQSQID: 484800150584

Site Name: Fes Aragon

Location: Mexico City (Avenida 553), MX

Reporting: True, Located: True

Current AQI: 78.0

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
Feb. 17, 2020, 5 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 14.0 ppb (11) 0.4 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Feb. 17, 2020, 4 a.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 8.0 ppb (6) 0.4 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Feb. 17, 2020, 3 a.m. N/A N/A N/A 21.0 ppb (19) N/A 0.0 ppb (0) 9.0 ppb (7) 0.4 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Feb. 17, 2020, 2 a.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 18.0 ppb (14) 0.2 ppb (2) N/A 12.0 μg/m3 (50) 50.0
 
Feb. 17, 2020, 1 a.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 25.0 ppb (19) 0.3 ppb (3) N/A 4.0 μg/m3 (17) 19.0
 
Feb. 17, 2020, midnight N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 34.0 ppb (26) 0.1 ppb (1) N/A 2.0 μg/m3 (8) 26.0
 
Feb. 16, 2020, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 38.0 ppb (29) 0.1 ppb (1) N/A 3.0 μg/m3 (12) 29.0
 
Feb. 16, 2020, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 46.0 ppb (35) 0.2 ppb (2) N/A 1.0 μg/m3 (4) 35.0
 
Feb. 16, 2020, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 47.0 ppb (36) 0.2 ppb (2) N/A N/A 36.0
 
Feb. 16, 2020, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 50.0 ppb (38) 0.2 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
Feb. 16, 2020, 7 p.m. N/A N/A N/A 7.0 ppb (6) N/A 4.0 ppb (6) 48.0 ppb (37) 0.2 ppb (2) N/A 33.0 μg/m3 (95) 95.0
 
Feb. 16, 2020, 6 p.m. N/A N/A N/A 25.0 ppb (23) N/A 11.0 ppb (16) 58.0 ppb (45) 0.7 ppb (8) N/A 22.0 μg/m3 (71) 71.0
 
Feb. 16, 2020, 5 p.m. N/A N/A N/A 28.0 ppb (26) N/A 12.0 ppb (17) 44.0 ppb (34) 0.7 ppb (8) N/A 22.0 μg/m3 (71) 71.0
 
Feb. 16, 2020, 4 p.m. N/A N/A N/A 27.0 ppb (25) N/A 8.0 ppb (11) 23.0 ppb (18) 0.7 ppb (8) N/A 5.0 μg/m3 (21) 25.0
 
Feb. 16, 2020, 3 p.m. N/A N/A N/A 20.0 ppb (19) N/A 3.0 ppb (4) 11.0 ppb (8) 0.5 ppb (6) N/A 14.0 μg/m3 (54) 54.0
 
Feb. 16, 2020, 2 p.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 4.0 ppb (3) 0.6 ppb (7) N/A 22.0 μg/m3 (71) 71.0
 
Feb. 16, 2020, 1 p.m. N/A N/A N/A 21.0 ppb (19) N/A 2.0 ppb (3) 3.0 ppb (2) 0.4 ppb (4) N/A 15.0 μg/m3 (56) 56.0
 
Feb. 16, 2020, noon N/A N/A N/A 22.0 ppb (20) N/A 2.0 ppb (3) 4.0 ppb (3) 0.4 ppb (4) N/A 20.0 μg/m3 (67) 67.0
 
Feb. 16, 2020, 11 a.m. N/A N/A N/A 23.0 ppb (21) N/A 2.0 ppb (3) 4.0 ppb (3) 0.4 ppb (4) N/A 19.0 μg/m3 (65) 65.0
 
Feb. 16, 2020, 10 a.m. N/A N/A N/A 24.0 ppb (22) N/A 3.0 ppb (4) 7.0 ppb (5) 0.5 ppb (6) N/A 13.0 μg/m3 (52) 52.0
 
Feb. 16, 2020, 9 a.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 3.0 ppb (2) 0.5 ppb (6) N/A 21.0 μg/m3 (69) 69.0
 
Feb. 16, 2020, 8 a.m. N/A N/A N/A 26.0 ppb (24) N/A 1.0 ppb (1) 4.0 ppb (3) 0.5 ppb (6) N/A 17.0 μg/m3 (61) 61.0
 
Feb. 16, 2020, 7 a.m. N/A N/A N/A 32.0 ppb (30) N/A 1.0 ppb (1) 7.0 ppb (5) 0.7 ppb (8) N/A N/A 30.0
 
Feb. 16, 2020, 6 a.m. N/A N/A N/A 34.0 ppb (31) N/A 1.0 ppb (1) 10.0 ppb (8) 0.7 ppb (8) N/A 9.0 μg/m3 (38) 38.0
 
Feb. 16, 2020, 5 a.m. N/A N/A N/A 22.0 ppb (20) N/A 2.0 ppb (3) 18.0 ppb (14) 0.6 ppb (7) N/A 13.0 μg/m3 (52) 52.0
 
Feb. 16, 2020, 4 a.m. N/A N/A N/A 14.0 ppb (13) N/A 2.0 ppb (3) 31.0 ppb (24) 0.3 ppb (3) N/A 11.0 μg/m3 (46) 46.0
 
Feb. 16, 2020, 3 a.m. N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 33.0 ppb (25) 0.3 ppb (3) N/A 15.0 μg/m3 (56) 56.0
 
Feb. 16, 2020, 2 a.m. N/A N/A N/A 15.0 ppb (14) N/A 2.0 ppb (3) 41.0 ppb (32) 0.4 ppb (4) N/A 24.0 μg/m3 (76) 76.0
 
Feb. 16, 2020, 1 a.m. N/A N/A N/A 15.0 ppb (14) N/A 4.0 ppb (6) 60.0 ppb (46) 0.4 ppb (4) N/A 28.0 μg/m3 (84) 84.0
 
Feb. 16, 2020, midnight N/A N/A N/A 11.0 ppb (10) N/A 5.0 ppb (7) 93.0 ppb (73) 0.4 ppb (4) N/A 22.0 μg/m3 (71) 73.0
 
Feb. 15, 2020, 11 p.m. N/A N/A N/A 8.0 ppb (7) N/A 3.0 ppb (4) 103.0 ppb (82) 0.4 ppb (4) N/A 23.0 μg/m3 (73) 82.0
 
Feb. 15, 2020, 10 p.m. N/A N/A N/A 7.0 ppb (6) N/A 4.0 ppb (6) 106.0 ppb (84) 0.4 ppb (4) N/A 14.0 μg/m3 (54) 84.0
 
Feb. 15, 2020, 9 p.m. N/A N/A N/A 8.0 ppb (7) N/A 4.0 ppb (6) 103.0 ppb (82) 0.4 ppb (4) N/A 14.0 μg/m3 (54) 82.0
 
Feb. 15, 2020, 8 p.m. N/A N/A N/A 11.0 ppb (10) N/A 4.0 ppb (6) 88.0 ppb (69) 0.5 ppb (6) N/A 32.0 μg/m3 (93) 93.0
 
Feb. 15, 2020, 7 p.m. N/A N/A N/A 17.0 ppb (16) N/A 6.0 ppb (9) 74.0 ppb (57) 0.6 ppb (7) N/A 42.0 μg/m3 (116) 116.0
 
Feb. 15, 2020, 6 p.m. N/A N/A N/A 21.0 ppb (19) N/A 9.0 ppb (13) 51.0 ppb (39) 0.6 ppb (7) N/A 38.0 μg/m3 (106) 106.0
 
Feb. 15, 2020, 5 p.m. N/A N/A N/A 23.0 ppb (21) N/A 13.0 ppb (19) 29.0 ppb (22) 0.6 ppb (7) N/A 28.0 μg/m3 (84) 84.0
 
Feb. 15, 2020, 4 p.m. N/A N/A N/A 26.0 ppb (24) N/A 15.0 ppb (21) 15.0 ppb (12) 0.7 ppb (8) N/A 18.0 μg/m3 (63) 63.0
 
Feb. 15, 2020, 3 p.m. N/A N/A N/A 29.0 ppb (27) N/A 12.0 ppb (17) 6.0 ppb (5) 0.9 ppb (10) N/A 31.0 μg/m3 (90) 90.0
 
Feb. 15, 2020, 2 p.m. N/A N/A N/A 26.0 ppb (24) N/A 8.0 ppb (11) 3.0 ppb (2) 0.8 ppb (9) N/A 26.0 μg/m3 (80) 80.0
 
Feb. 15, 2020, 1 p.m. N/A N/A N/A 27.0 ppb (25) N/A 8.0 ppb (11) 3.0 ppb (2) 0.9 ppb (10) N/A 24.0 μg/m3 (76) 76.0
 
Feb. 15, 2020, noon N/A N/A N/A 26.0 ppb (24) N/A 6.0 ppb (9) 3.0 ppb (2) 0.6 ppb (7) N/A 23.0 μg/m3 (73) 73.0
 
Feb. 15, 2020, 11 a.m. N/A N/A N/A 26.0 ppb (24) N/A 6.0 ppb (9) 3.0 ppb (2) 0.6 ppb (7) N/A 35.0 μg/m3 (99) 99.0
 
Feb. 15, 2020, 10 a.m. N/A N/A N/A 24.0 ppb (22) N/A 3.0 ppb (4) 3.0 ppb (2) 0.7 ppb (8) N/A 26.0 μg/m3 (80) 80.0
 
Feb. 15, 2020, 9 a.m. N/A N/A N/A 28.0 ppb (26) N/A 2.0 ppb (3) 4.0 ppb (3) 1.1 ppb (12) N/A 27.0 μg/m3 (82) 82.0
 
Feb. 15, 2020, 8 a.m. N/A N/A N/A 34.0 ppb (31) N/A 1.0 ppb (1) 3.0 ppb (2) 1.1 ppb (12) N/A 21.0 μg/m3 (69) 69.0
 
Feb. 15, 2020, 7 a.m. N/A N/A N/A 37.0 ppb (34) N/A 1.0 ppb (1) 2.0 ppb (2) 1.1 ppb (12) N/A N/A 34.0
 
Feb. 15, 2020, 6 a.m. N/A N/A N/A 38.0 ppb (35) N/A 2.0 ppb (3) 2.0 ppb (2) 1.1 ppb (12) N/A 21.0 μg/m3 (69) 69.0
 
Feb. 15, 2020, 5 a.m. N/A N/A N/A 47.0 ppb (44) N/A 2.0 ppb (3) 2.0 ppb (2) 1.2 ppb (13) N/A 12.0 μg/m3 (50) 50.0
 
Feb. 15, 2020, 4 a.m. N/A N/A N/A 46.0 ppb (43) N/A 2.0 ppb (3) 5.0 ppb (4) 1.0 ppb (11) N/A 9.0 μg/m3 (38) 43.0
 
Feb. 15, 2020, 3 a.m. N/A N/A N/A 27.0 ppb (25) N/A 2.0 ppb (3) 20.0 ppb (15) 0.6 ppb (7) N/A 20.0 μg/m3 (67) 67.0
 
Feb. 15, 2020, 2 a.m. N/A N/A N/A 12.0 ppb (11) N/A 3.0 ppb (4) 36.0 ppb (28) 0.3 ppb (3) N/A 23.0 μg/m3 (73) 73.0
 
Feb. 15, 2020, 1 a.m. N/A N/A N/A 13.0 ppb (12) N/A 3.0 ppb (4) 39.0 ppb (30) 0.3 ppb (3) N/A 25.0 μg/m3 (78) 78.0
 
Feb. 15, 2020, midnight N/A N/A N/A 12.0 ppb (11) N/A 3.0 ppb (4) 48.0 ppb (37) 0.4 ppb (4) N/A 32.0 μg/m3 (93) 93.0
 
Feb. 14, 2020, 11 p.m. N/A N/A N/A 10.0 ppb (9) N/A 3.0 ppb (4) 77.0 ppb (60) 0.4 ppb (4) N/A 30.0 μg/m3 (88) 88.0
 
Feb. 14, 2020, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A 5.0 ppb (7) 108.0 ppb (86) 0.4 ppb (4) N/A 21.0 μg/m3 (69) 86.0
 
Feb. 14, 2020, 9 p.m. N/A N/A N/A 7.0 ppb (6) N/A 7.0 ppb (10) 99.0 ppb (78) 0.5 ppb (6) N/A 15.0 μg/m3 (56) 78.0
 
Feb. 14, 2020, 8 p.m. N/A N/A N/A 9.0 ppb (8) N/A 7.0 ppb (10) 83.0 ppb (65) 0.5 ppb (6) N/A 26.0 μg/m3 (80) 80.0
 
Feb. 14, 2020, 7 p.m. N/A N/A N/A 16.0 ppb (15) N/A 11.0 ppb (16) 60.0 ppb (46) 0.5 ppb (6) N/A 31.0 μg/m3 (90) 90.0
 
Feb. 14, 2020, 6 p.m. N/A N/A N/A 27.0 ppb (25) N/A 20.0 ppb (29) 43.0 ppb (33) 0.7 ppb (8) N/A 47.0 μg/m3 (129) 129.0
 
Feb. 14, 2020, 5 p.m. N/A N/A N/A 43.0 ppb (40) N/A 34.0 ppb (49) 22.0 ppb (17) 1.1 ppb (12) N/A 28.0 μg/m3 (84) 84.0
 
Feb. 14, 2020, 4 p.m. N/A N/A N/A 40.0 ppb (37) N/A 35.0 ppb (50) 9.0 ppb (7) 1.4 ppb (16) N/A 22.0 μg/m3 (71) 71.0
 
Feb. 14, 2020, 3 p.m. N/A N/A N/A 23.0 ppb (21) N/A 19.0 ppb (27) 5.0 ppb (4) 1.2 ppb (13) N/A 25.0 μg/m3 (78) 78.0
 
Feb. 14, 2020, 2 p.m. N/A N/A N/A 19.0 ppb (18) N/A 7.0 ppb (10) 3.0 ppb (2) 0.8 ppb (9) N/A 32.0 μg/m3 (93) 93.0
 
Feb. 14, 2020, 1 p.m. N/A N/A N/A 18.0 ppb (17) N/A 11.0 ppb (16) 3.0 ppb (2) 0.7 ppb (8) N/A 36.0 μg/m3 (101) 101.0
 
Feb. 14, 2020, noon N/A N/A N/A 22.0 ppb (20) N/A 38.0 ppb (51) 3.0 ppb (2) 1.1 ppb (12) N/A 28.0 μg/m3 (84) 84.0
 
Feb. 14, 2020, 11 a.m. N/A N/A N/A 23.0 ppb (21) N/A 26.0 ppb (37) 3.0 ppb (2) 1.1 ppb (12) N/A 21.0 μg/m3 (69) 69.0
 
Feb. 14, 2020, 10 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 2.0 ppb (2) 0.5 ppb (6) N/A 21.0 μg/m3 (69) 69.0
 
Feb. 14, 2020, 9 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 2.0 ppb (2) 0.5 ppb (6) N/A 23.0 μg/m3 (73) 73.0
 
Feb. 14, 2020, 8 a.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) 3.0 ppb (2) 0.5 ppb (6) N/A 19.0 μg/m3 (65) 65.0
 
Feb. 14, 2020, 7 a.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) 6.0 ppb (5) 0.6 ppb (7) N/A N/A 22.0
 
Feb. 14, 2020, 6 a.m. N/A N/A N/A 25.0 ppb (23) N/A 1.0 ppb (1) 10.0 ppb (8) 0.6 ppb (7) N/A 16.0 μg/m3 (59) 59.0
 
Feb. 14, 2020, 5 a.m. N/A N/A N/A 32.0 ppb (30) N/A 1.0 ppb (1) 6.0 ppb (5) 0.8 ppb (9) N/A 9.0 μg/m3 (38) 38.0
 
Feb. 14, 2020, 4 a.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 12.0 ppb (9) 0.6 ppb (7) N/A 15.0 μg/m3 (56) 56.0
 
Feb. 14, 2020, 3 a.m. N/A N/A N/A 21.0 ppb (19) N/A 1.0 ppb (1) 18.0 ppb (14) 0.5 ppb (6) N/A 23.0 μg/m3 (73) 73.0
 
Feb. 14, 2020, 2 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 21.0 ppb (16) 0.5 ppb (6) N/A 19.0 μg/m3 (65) 65.0
 
Feb. 14, 2020, 1 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 40.0 ppb (31) 0.4 ppb (4) N/A 18.0 μg/m3 (63) 63.0
 
Feb. 14, 2020, midnight N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 48.0 ppb (37) 0.3 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Feb. 13, 2020, 11 p.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 23.0 μg/m3 (73) 73.0
 
Feb. 13, 2020, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 71.0 ppb (55) 0.4 ppb (4) N/A 18.0 μg/m3 (63) 63.0
 
Feb. 13, 2020, 9 p.m. N/A N/A N/A 7.0 ppb (6) N/A 2.0 ppb (3) 96.0 ppb (76) 0.5 ppb (6) N/A 17.0 μg/m3 (61) 76.0
 
Feb. 13, 2020, 8 p.m. N/A N/A N/A 9.0 ppb (8) N/A 3.0 ppb (4) 88.0 ppb (69) 0.4 ppb (4) N/A 13.0 μg/m3 (52) 69.0
 
Feb. 13, 2020, 7 p.m. N/A N/A N/A 10.0 ppb (9) N/A 3.0 ppb (4) 71.0 ppb (55) 0.4 ppb (4) N/A 20.0 μg/m3 (67) 67.0
 
Feb. 13, 2020, 6 p.m. N/A N/A N/A 12.0 ppb (11) N/A 2.0 ppb (3) 54.0 ppb (42) 0.4 ppb (4) N/A 27.0 μg/m3 (82) 82.0
 
Feb. 13, 2020, 5 p.m. N/A N/A N/A 34.0 ppb (31) N/A 2.0 ppb (3) 34.0 ppb (26) 0.7 ppb (8) N/A 32.0 μg/m3 (93) 93.0
 
Feb. 13, 2020, 4 p.m. N/A N/A N/A 44.0 ppb (41) N/A 2.0 ppb (3) 13.0 ppb (10) 1.2 ppb (13) N/A 20.0 μg/m3 (67) 67.0
 
Feb. 13, 2020, 3 p.m. N/A N/A N/A 33.0 ppb (31) N/A 2.0 ppb (3) 6.0 ppb (5) 1.3 ppb (14) N/A 26.0 μg/m3 (80) 80.0
 
Feb. 13, 2020, 2 p.m. N/A N/A N/A 30.0 ppb (28) N/A 2.0 ppb (3) 3.0 ppb (2) 0.9 ppb (10) N/A 41.0 μg/m3 (114) 114.0
 
Feb. 13, 2020, 1 p.m. N/A N/A N/A 29.0 ppb (27) N/A 1.0 ppb (1) 2.0 ppb (2) 0.6 ppb (7) N/A 39.0 μg/m3 (109) 109.0
 
Feb. 13, 2020, noon N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 3.0 ppb (2) 0.5 ppb (6) N/A 24.0 μg/m3 (76) 76.0
 
Feb. 13, 2020, 11 a.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 4.0 ppb (3) 0.4 ppb (4) N/A 18.0 μg/m3 (63) 63.0
 
Feb. 13, 2020, 10 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 12.0 ppb (9) 0.4 ppb (4) N/A 14.0 μg/m3 (54) 54.0
 
Feb. 13, 2020, 9 a.m. N/A N/A N/A 34.0 ppb (31) N/A 94.0 ppb (77) N/A 9.7 ppb (103) N/A 74.0 μg/m3 (160) 160.0
 
Feb. 13, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A N/A 44.0 μg/m3 (121) 121.0
 
Feb. 13, 2020, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.1 ppb (1) N/A N/A 1.0
 
Feb. 13, 2020, 6 a.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) 18.0 ppb (14) 0.6 ppb (7) N/A 21.0 μg/m3 (69) 69.0
 
Feb. 13, 2020, 5 a.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 16.0 ppb (12) 0.6 ppb (7) N/A 18.0 μg/m3 (63) 63.0
 
Feb. 13, 2020, 4 a.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 20.0 ppb (15) 0.5 ppb (6) N/A 20.0 μg/m3 (67) 67.0
 
Feb. 13, 2020, 3 a.m. N/A N/A N/A 26.0 ppb (24) N/A 1.0 ppb (1) 26.0 ppb (20) 0.5 ppb (6) N/A 23.0 μg/m3 (73) 73.0
 
Feb. 13, 2020, 2 a.m. N/A N/A N/A 26.0 ppb (24) N/A 1.0 ppb (1) 31.0 ppb (24) 0.6 ppb (7) N/A 36.0 μg/m3 (101) 101.0
 
Feb. 13, 2020, 1 a.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 45.0 ppb (35) 0.4 ppb (4) N/A 41.0 μg/m3 (114) 114.0
 
Feb. 13, 2020, midnight N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 58.0 ppb (45) 0.2 ppb (2) N/A 25.0 μg/m3 (78) 78.0
 
Feb. 12, 2020, 11 p.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 58.0 ppb (45) 0.2 ppb (2) N/A 18.0 μg/m3 (63) 63.0
 
Feb. 12, 2020, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 54.0 ppb (42) 0.3 ppb (3) N/A 13.0 μg/m3 (52) 52.0
 
Feb. 12, 2020, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 53.0 ppb (41) 0.3 ppb (3) N/A 6.0 μg/m3 (25) 41.0
 
Feb. 12, 2020, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 51.0 ppb (39) 0.3 ppb (3) N/A 14.0 μg/m3 (54) 54.0
 
Feb. 12, 2020, 7 p.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 59.0 ppb (45) 0.3 ppb (3) N/A 16.0 μg/m3 (59) 59.0
 
Feb. 12, 2020, 6 p.m. N/A N/A N/A 25.0 ppb (23) N/A 1.0 ppb (1) 47.0 ppb (36) 0.6 ppb (7) N/A 17.0 μg/m3 (61) 61.0
 
Feb. 12, 2020, 5 p.m. N/A N/A N/A 33.0 ppb (31) N/A 2.0 ppb (3) 30.0 ppb (23) 0.8 ppb (9) N/A 18.0 μg/m3 (63) 63.0
 
Feb. 12, 2020, 4 p.m. N/A N/A N/A 39.0 ppb (36) N/A 2.0 ppb (3) 18.0 ppb (14) 0.9 ppb (10) N/A 13.0 μg/m3 (52) 52.0
 
Feb. 12, 2020, 3 p.m. N/A N/A N/A 35.0 ppb (32) N/A 2.0 ppb (3) 7.0 ppb (5) 1.3 ppb (14) N/A 20.0 μg/m3 (67) 67.0
 
Feb. 12, 2020, 2 p.m. N/A N/A N/A 35.0 ppb (32) N/A 2.0 ppb (3) 3.0 ppb (2) 1.3 ppb (14) N/A 16.0 μg/m3 (59) 59.0
 
Feb. 12, 2020, 1 p.m. N/A N/A N/A 28.0 ppb (26) N/A 0.0 ppb (0) 7.0 ppb (5) 0.5 ppb (6) N/A 18.0 μg/m3 (63) 63.0
 
Feb. 12, 2020, noon N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) 13.0 ppb (10) 0.3 ppb (3) N/A 8.0 μg/m3 (33) 33.0
 
Feb. 12, 2020, 11 a.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 25.0 ppb (19) 0.2 ppb (2) N/A 14.0 μg/m3 (54) 54.0
 
Feb. 12, 2020, 10 a.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 27.0 ppb (21) 0.2 ppb (2) N/A 12.0 μg/m3 (50) 50.0
 
Feb. 12, 2020, 9 a.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) 30.0 ppb (23) 0.3 ppb (3) N/A 21.0 μg/m3 (69) 69.0
 
Feb. 12, 2020, 8 a.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 30.0 ppb (23) 0.3 ppb (3) N/A 20.0 μg/m3 (67) 67.0
 
Feb. 12, 2020, 7 a.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 31.0 ppb (24) 0.4 ppb (4) N/A N/A 24.0
 
Feb. 12, 2020, 6 a.m. N/A N/A N/A 33.0 ppb (31) N/A 1.0 ppb (1) 22.0 ppb (17) 0.7 ppb (8) N/A 23.0 μg/m3 (73) 73.0
 
Feb. 12, 2020, 5 a.m. N/A N/A N/A 31.0 ppb (29) N/A 2.0 ppb (3) 32.0 ppb (25) 0.7 ppb (8) N/A 23.0 μg/m3 (73) 73.0
 
Feb. 12, 2020, 4 a.m. N/A N/A N/A 32.0 ppb (30) N/A 2.0 ppb (3) 36.0 ppb (28) 0.6 ppb (7) N/A 23.0 μg/m3 (73) 73.0
 
Feb. 12, 2020, 3 a.m. N/A N/A N/A 33.0 ppb (31) N/A 2.0 ppb (3) 39.0 ppb (30) 0.6 ppb (7) N/A 17.0 μg/m3 (61) 61.0
 
Feb. 12, 2020, 2 a.m. N/A N/A N/A 25.0 ppb (23) N/A 1.0 ppb (1) 44.0 ppb (34) 0.5 ppb (6) N/A 19.0 μg/m3 (65) 65.0
 
Feb. 12, 2020, 1 a.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 51.0 ppb (39) 0.3 ppb (3) N/A 15.0 μg/m3 (56) 56.0
 
Feb. 12, 2020, midnight N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 52.0 ppb (40) 0.3 ppb (3) N/A 12.0 μg/m3 (50) 50.0
 
Feb. 11, 2020, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 59.0 ppb (45) 0.2 ppb (2) N/A 16.0 μg/m3 (59) 59.0
 
Feb. 11, 2020, 10 p.m. N/A N/A N/A 7.0 ppb (6) N/A 4.0 ppb (6) 98.0 ppb (78) 0.4 ppb (4) N/A 11.0 μg/m3 (46) 78.0
 
Feb. 11, 2020, 9 p.m. N/A N/A N/A 7.0 ppb (6) N/A 6.0 ppb (9) 90.0 ppb (71) 0.4 ppb (4) N/A 17.0 μg/m3 (61) 71.0
 
Feb. 11, 2020, 8 p.m. N/A N/A N/A 13.0 ppb (12) N/A 7.0 ppb (10) 86.0 ppb (68) 0.5 ppb (6) N/A 17.0 μg/m3 (61) 68.0
 
Feb. 11, 2020, 7 p.m. N/A N/A N/A 23.0 ppb (21) N/A 5.0 ppb (7) 76.0 ppb (59) 0.6 ppb (7) N/A 31.0 μg/m3 (90) 90.0
 
Feb. 11, 2020, 6 p.m. N/A N/A N/A 34.0 ppb (31) N/A 4.0 ppb (6) 58.0 ppb (45) 0.7 ppb (8) N/A 23.0 μg/m3 (73) 73.0
 
Feb. 11, 2020, 5 p.m. N/A N/A N/A 38.0 ppb (35) N/A 7.0 ppb (10) 37.0 ppb (28) 0.8 ppb (9) N/A 30.0 μg/m3 (88) 88.0
 
Feb. 11, 2020, 4 p.m. N/A N/A N/A 47.0 ppb (44) N/A 4.0 ppb (6) 17.0 ppb (13) 1.2 ppb (13) N/A 25.0 μg/m3 (78) 78.0
 
Feb. 11, 2020, 3 p.m. N/A N/A N/A 37.0 ppb (34) N/A 3.0 ppb (4) 5.0 ppb (4) 1.5 ppb (17) N/A 43.0 μg/m3 (119) 119.0
 
Feb. 11, 2020, 2 p.m. N/A N/A N/A 33.0 ppb (31) N/A 3.0 ppb (4) 3.0 ppb (2) 1.5 ppb (17) N/A 30.0 μg/m3 (88) 88.0
 
Feb. 11, 2020, 1 p.m. N/A N/A N/A 33.0 ppb (31) N/A 1.0 ppb (1) 3.0 ppb (2) 1.0 ppb (11) N/A 30.0 μg/m3 (88) 88.0
 
Feb. 11, 2020, noon N/A N/A N/A 31.0 ppb (29) N/A 1.0 ppb (1) 6.0 ppb (5) 0.5 ppb (6) N/A 23.0 μg/m3 (73) 73.0
 
Feb. 11, 2020, 11 a.m. N/A N/A N/A 33.0 ppb (31) N/A 1.0 ppb (1) 4.0 ppb (3) 0.5 ppb (6) N/A 30.0 μg/m3 (88) 88.0
 
Feb. 11, 2020, 10 a.m. N/A N/A N/A 36.0 ppb (33) N/A 1.0 ppb (1) 4.0 ppb (3) 0.6 ppb (7) N/A 34.0 μg/m3 (97) 97.0
 
Feb. 11, 2020, 9 a.m. N/A N/A N/A 39.0 ppb (36) N/A 1.0 ppb (1) 5.0 ppb (4) 0.6 ppb (7) N/A 33.0 μg/m3 (95) 95.0
 
Feb. 11, 2020, 8 a.m. N/A N/A N/A 32.0 ppb (30) N/A 1.0 ppb (1) 11.0 ppb (8) 0.5 ppb (6) N/A 31.0 μg/m3 (90) 90.0
 
Feb. 11, 2020, 7 a.m. N/A N/A N/A 42.0 ppb (39) N/A 1.0 ppb (1) 9.0 ppb (7) 0.7 ppb (8) N/A N/A 39.0
 
Feb. 11, 2020, 6 a.m. N/A N/A N/A 33.0 ppb (31) N/A 1.0 ppb (1) 22.0 ppb (17) 0.7 ppb (8) N/A 24.0 μg/m3 (76) 76.0
 
Feb. 11, 2020, 5 a.m. N/A N/A N/A 34.0 ppb (31) N/A 1.0 ppb (1) 22.0 ppb (17) 0.7 ppb (8) N/A 24.0 μg/m3 (76) 76.0
 
Feb. 11, 2020, 4 a.m. N/A N/A N/A 31.0 ppb (29) N/A 1.0 ppb (1) 24.0 ppb (18) 0.5 ppb (6) N/A 26.0 μg/m3 (80) 80.0
 
Feb. 11, 2020, 3 a.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 36.0 ppb (28) 0.5 ppb (6) N/A 23.0 μg/m3 (73) 73.0
 
Feb. 11, 2020, 2 a.m. N/A N/A N/A 25.0 ppb (23) N/A 1.0 ppb (1) 46.0 ppb (35) 0.5 ppb (6) N/A 26.0 μg/m3 (80) 80.0
 
Feb. 11, 2020, 1 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 57.0 ppb (44) 0.3 ppb (3) N/A 22.0 μg/m3 (71) 71.0
 
Feb. 11, 2020, midnight N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 63.0 ppb (48) 0.3 ppb (3) N/A 16.0 μg/m3 (59) 59.0
 
Feb. 10, 2020, 11 p.m. N/A N/A N/A 8.0 ppb (7) N/A 2.0 ppb (3) 80.0 ppb (62) 0.3 ppb (3) N/A 12.0 μg/m3 (50) 62.0
 
Feb. 10, 2020, 10 p.m. N/A N/A N/A 8.0 ppb (7) N/A 3.0 ppb (4) 94.0 ppb (74) 0.4 ppb (4) N/A 12.0 μg/m3 (50) 74.0
 
Feb. 10, 2020, 9 p.m. N/A N/A N/A 7.0 ppb (6) N/A 3.0 ppb (4) 94.0 ppb (74) 0.4 ppb (4) N/A 16.0 μg/m3 (59) 74.0
 
Feb. 10, 2020, 8 p.m. N/A N/A N/A 13.0 ppb (12) N/A 3.0 ppb (4) 90.0 ppb (71) 0.5 ppb (6) N/A 12.0 μg/m3 (50) 71.0
 
Feb. 10, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
Jan. 29, 2020, 3 p.m. N/A N/A N/A 34.0 ppb (31) N/A 3.0 ppb (4) 5.0 ppb (4) 0.9 ppb (10) N/A 27.0 μg/m3 (82) 82.0
 
Jan. 29, 2020, 2 p.m. N/A N/A N/A 31.0 ppb (29) N/A 2.0 ppb (3) 3.0 ppb (2) 0.9 ppb (10) N/A 26.0 μg/m3 (80) 80.0
 
Jan. 29, 2020, 1 p.m. N/A N/A N/A 29.0 ppb (27) N/A 1.0 ppb (1) 3.0 ppb (2) 0.8 ppb (9) N/A 23.0 μg/m3 (73) 73.0
 
Jan. 29, 2020, noon N/A N/A N/A 30.0 ppb (28) N/A 1.0 ppb (1) 3.0 ppb (2) 0.4 ppb (4) N/A 23.0 μg/m3 (73) 73.0
 
Jan. 29, 2020, 11 a.m. N/A N/A N/A 29.0 ppb (27) N/A 1.0 ppb (1) 5.0 ppb (4) 0.4 ppb (4) N/A 28.0 μg/m3 (84) 84.0
 
Jan. 29, 2020, 10 a.m. N/A N/A N/A 32.0 ppb (30) N/A 1.0 ppb (1) 3.0 ppb (2) 0.4 ppb (4) N/A 18.0 μg/m3 (63) 63.0
 
Jan. 29, 2020, 9 a.m. N/A N/A N/A 30.0 ppb (28) N/A 1.0 ppb (1) 6.0 ppb (5) 0.4 ppb (4) N/A 15.0 μg/m3 (56) 56.0
 
Jan. 29, 2020, 8 a.m. N/A N/A N/A 36.0 ppb (33) N/A 1.0 ppb (1) 4.0 ppb (3) 0.5 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 29, 2020, 7 a.m. N/A N/A N/A 35.0 ppb (32) N/A 1.0 ppb (1) 7.0 ppb (5) 0.5 ppb (6) N/A N/A 32.0
 
Jan. 29, 2020, 6 a.m. N/A N/A N/A 33.0 ppb (31) N/A 1.0 ppb (1) 11.0 ppb (8) 0.6 ppb (7) N/A 19.0 μg/m3 (65) 65.0
 
Jan. 29, 2020, 5 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) N/A 19.0 μg/m3 (65) 65.0
 
Jan. 29, 2020, 4 a.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 23.0 ppb (18) 0.5 ppb (6) N/A 20.0 μg/m3 (67) 67.0
 
Jan. 29, 2020, 3 a.m. N/A N/A N/A 29.0 ppb (27) N/A 1.0 ppb (1) 25.0 ppb (19) 0.5 ppb (6) N/A 21.0 μg/m3 (69) 69.0