ID: 2552

AQSQID: 80011G010

Site Name: Estaci¢N Facultad De Medicina

Added: April 21, 2020, 6:24 p.m.

Updated: March 6, 2021, 7:32 a.m.

Location: León De Los Aldama (Laboratorio de Microbiologia Clinica), MX

Reporting: True, Located: True

Current AQI: 70.0

León De Los Aldama (Laboratorio de Microbiologia Clinica) MX, MX: 21.133894, -101.68025

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
March 6, 2021, 6 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 4.0 ppb (4) 0.73 ppb (8) 76.7 μg/m3 (62) 20.8 μg/m3 (70) 70.0
 
March 6, 2021, 5 a.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 2.0 ppb (2) 1.15 ppb (13) 83.6 μg/m3 (66) 26.8 μg/m3 (82) 82.0
 
March 6, 2021, 4 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 2.0 ppb (2) 1.1 ppb (13) 94.6 μg/m3 (71) 25.8 μg/m3 (80) 80.0
 
March 6, 2021, 3 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 2.0 ppb (2) 2.06 ppb (24) 38.3 μg/m3 (36) 27.7 μg/m3 (84) 84.0
 
March 6, 2021, 2 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 10.0 ppb (10) 1.1 ppb (13) 34.7 μg/m3 (33) 19.7 μg/m3 (67) 67.0
 
March 6, 2021, 1 a.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 24.0 ppb (23) 0.34 ppb (4) 25.2 μg/m3 (24) 18.1 μg/m3 (64) 64.0
 
March 6, 2021, midnight N/A N/A N/A N/A N/A 8.0 ppb (12) 29.0 ppb (27) 0.29 ppb (4) 22.1 μg/m3 (21) 7.7 μg/m3 (33) 33.0
 
March 5, 2021, 11 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 29.0 ppb (27) 0.26 ppb (4) 46.5 μg/m3 (44) 11.0 μg/m3 (46) 46.0
 
March 5, 2021, 10 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 30.0 ppb (28) 0.28 ppb (4) 45.2 μg/m3 (42) 11.4 μg/m3 (48) 48.0
 
March 5, 2021, 9 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 36.0 ppb (34) 0.28 ppb (4) 41.9 μg/m3 (39) 9.5 μg/m3 (40) 40.0
 
March 5, 2021, 8 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 41.0 ppb (38) 0.38 ppb (5) 57.6 μg/m3 (53) 14.1 μg/m3 (56) 56.0
 
March 5, 2021, 7 p.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 39.0 ppb (37) 0.43 ppb (5) 82.9 μg/m3 (65) 27.2 μg/m3 (83) 83.0
 
March 5, 2021, 6 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 40.0 ppb (38) 0.62 ppb (7) 81.2 μg/m3 (64) 36.9 μg/m3 (105) 105.0
 
March 5, 2021, 5 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 31.0 ppb (29) 0.92 ppb (11) 64.1 μg/m3 (56) 31.6 μg/m3 (93) 93.0
 
March 5, 2021, 4 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 20.0 ppb (19) 0.93 ppb (11) 70.8 μg/m3 (59) 26.1 μg/m3 (81) 81.0
 
March 5, 2021, 3 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 10.0 ppb (10) 0.88 ppb (11) 59.4 μg/m3 (54) 11.9 μg/m3 (50) 54.0
 
March 5, 2021, 2 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 8.0 ppb (8) 0.67 ppb (8) 32.7 μg/m3 (31) 15.3 μg/m3 (58) 58.0
 
March 5, 2021, 1 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 13.0 ppb (13) 0.42 ppb (5) 25.5 μg/m3 (24) 21.1 μg/m3 (70) 70.0
 
March 5, 2021, noon N/A N/A N/A N/A N/A 9.0 ppb (13) 17.0 ppb (16) 0.32 ppb (4) 30.2 μg/m3 (28) 15.1 μg/m3 (58) 58.0
 
March 5, 2021, 11 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 18.0 ppb (17) 0.28 ppb (4) 27.9 μg/m3 (26) 20.3 μg/m3 (69) 69.0
 
March 5, 2021, 10 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 17.0 ppb (16) 0.31 ppb (4) 64.4 μg/m3 (56) 33.0 μg/m3 (95) 95.0
 
March 5, 2021, 9 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 11.0 ppb (11) 0.51 ppb (6) 32.2 μg/m3 (30) 30.5 μg/m3 (90) 90.0
 
March 5, 2021, 8 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 19.0 ppb (18) 0.34 ppb (4) 32.8 μg/m3 (31) 135.1 μg/m3 (193) 193.0
 
March 5, 2021, 7 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 23.0 ppb (22) 0.33 ppb (4) 39.8 μg/m3 (37) 94.2 μg/m3 (171) 171.0
 
March 5, 2021, 6 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 27.0 ppb (25) 0.29 ppb (4) 53.5 μg/m3 (50) 11.6 μg/m3 (49) 50.0
 
March 5, 2021, 5 a.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 24.0 ppb (23) 0.44 ppb (5) 75.0 μg/m3 (61) 21.0 μg/m3 (70) 70.0
 
March 5, 2021, 4 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 23.0 ppb (22) 0.53 ppb (6) 63.8 μg/m3 (56) 23.5 μg/m3 (75) 75.0
 
March 5, 2021, 3 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 19.0 ppb (18) 0.8 ppb (10) 51.3 μg/m3 (48) 20.4 μg/m3 (69) 69.0
 
March 5, 2021, 2 a.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 32.0 ppb (30) 0.53 ppb (6) 47.9 μg/m3 (45) 27.3 μg/m3 (83) 83.0
 
March 5, 2021, 1 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 41.0 ppb (38) 0.45 ppb (6) 44.5 μg/m3 (42) 32.1 μg/m3 (94) 94.0
 
March 5, 2021, midnight N/A N/A N/A N/A N/A 9.0 ppb (13) 45.0 ppb (42) 0.34 ppb (4) 55.5 μg/m3 (52) 16.1 μg/m3 (60) 60.0
 
March 4, 2021, 11 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 44.0 ppb (41) 0.34 ppb (4) 41.7 μg/m3 (39) 19.1 μg/m3 (66) 66.0
 
March 4, 2021, 10 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 46.0 ppb (43) 0.3 ppb (4) 41.6 μg/m3 (39) 14.6 μg/m3 (57) 57.0
 
March 4, 2021, 9 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 45.0 ppb (42) 0.32 ppb (4) 44.5 μg/m3 (42) 11.8 μg/m3 (50) 50.0
 
March 4, 2021, 8 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 41.0 ppb (38) 0.31 ppb (4) 59.2 μg/m3 (54) 23.2 μg/m3 (75) 75.0
 
March 4, 2021, 7 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 43.0 ppb (40) 0.42 ppb (5) 84.7 μg/m3 (66) 52.8 μg/m3 (144) 144.0
 
March 4, 2021, 6 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 46.0 ppb (43) 0.69 ppb (8) 82.3 μg/m3 (65) 62.4 μg/m3 (155) 155.0
 
March 4, 2021, 5 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 37.0 ppb (35) 0.79 ppb (10) 89.7 μg/m3 (69) 33.2 μg/m3 (96) 96.0
 
March 4, 2021, 4 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 20.0 ppb (19) 0.98 ppb (12) 94.8 μg/m3 (71) 30.4 μg/m3 (90) 90.0
 
March 4, 2021, 3 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 13.0 ppb (13) 0.96 ppb (12) 89.4 μg/m3 (69) 19.7 μg/m3 (67) 69.0
 
March 4, 2021, 2 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 15.0 ppb (14) 0.63 ppb (7) 61.2 μg/m3 (55) 23.0 μg/m3 (74) 74.0
 
March 4, 2021, 1 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 21.0 ppb (20) 0.46 ppb (6) 43.1 μg/m3 (40) 23.8 μg/m3 (76) 76.0
 
March 4, 2021, noon N/A N/A N/A N/A N/A 8.0 ppb (12) 27.0 ppb (25) 0.39 ppb (5) 51.6 μg/m3 (48) 19.6 μg/m3 (67) 67.0
 
March 4, 2021, 11 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 29.0 ppb (27) 0.35 ppb (4) 49.0 μg/m3 (46) 21.5 μg/m3 (71) 71.0
 
March 4, 2021, 10 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 29.0 ppb (27) 0.36 ppb (5) 62.5 μg/m3 (55) 21.6 μg/m3 (71) 71.0
 
March 4, 2021, 9 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 18.0 ppb (17) 0.5 ppb (6) 53.6 μg/m3 (50) 24.8 μg/m3 (78) 78.0
 
March 4, 2021, 8 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 22.0 ppb (21) 0.45 ppb (6) 57.8 μg/m3 (53) 27.2 μg/m3 (83) 83.0
 
March 4, 2021, 7 a.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 26.0 ppb (25) 0.43 ppb (5) 55.9 μg/m3 (52) 15.4 μg/m3 (58) 58.0
 
March 4, 2021, 6 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 23.0 ppb (22) 0.46 ppb (6) 89.8 μg/m3 (69) 22.1 μg/m3 (73) 73.0
 
March 4, 2021, 5 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 12.0 ppb (12) 0.83 ppb (10) 101.8 μg/m3 (75) 30.9 μg/m3 (91) 91.0
 
March 4, 2021, 4 a.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 11.0 ppb (11) 0.97 ppb (12) 87.4 μg/m3 (68) 38.6 μg/m3 (109) 109.0
 
March 4, 2021, 3 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 17.0 ppb (16) 0.92 ppb (11) 79.3 μg/m3 (64) 29.3 μg/m3 (88) 88.0
 
March 4, 2021, 2 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 20.0 ppb (19) 1.12 ppb (13) 54.6 μg/m3 (51) 28.8 μg/m3 (87) 87.0
 
March 4, 2021, 1 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 42.0 ppb (39) 0.67 ppb (8) 44.0 μg/m3 (41) 26.5 μg/m3 (82) 82.0
 
March 4, 2021, midnight N/A N/A N/A N/A N/A 10.0 ppb (15) 48.0 ppb (45) 0.35 ppb (4) 50.9 μg/m3 (48) 19.5 μg/m3 (67) 67.0
 
March 3, 2021, 11 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 48.0 ppb (45) 0.34 ppb (4) 41.7 μg/m3 (39) 15.9 μg/m3 (59) 59.0
 
March 3, 2021, 10 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 46.0 ppb (43) 0.34 ppb (4) 46.6 μg/m3 (44) 19.2 μg/m3 (66) 66.0
 
March 3, 2021, 9 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 48.0 ppb (45) 0.35 ppb (4) 54.4 μg/m3 (51) 17.8 μg/m3 (63) 63.0
 
March 3, 2021, 8 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 54.0 ppb (50) 0.43 ppb (5) 61.6 μg/m3 (55) 14.3 μg/m3 (56) 56.0
 
March 3, 2021, 7 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 50.0 ppb (47) 0.46 ppb (6) 65.0 μg/m3 (56) 17.2 μg/m3 (62) 62.0
 
March 3, 2021, 6 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 41.0 ppb (38) 0.47 ppb (6) 87.5 μg/m3 (68) 26.4 μg/m3 (82) 82.0
 
March 3, 2021, 5 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 27.0 ppb (25) 0.69 ppb (8) 83.5 μg/m3 (66) 30.4 μg/m3 (90) 90.0
 
March 3, 2021, 4 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 16.0 ppb (15) 1.01 ppb (12) 90.7 μg/m3 (69) 27.8 μg/m3 (85) 85.0
 
March 3, 2021, 3 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 14.0 ppb (13) 0.81 ppb (10) 70.6 μg/m3 (59) 15.5 μg/m3 (59) 59.0
 
March 3, 2021, 2 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 13.0 ppb (13) 0.59 ppb (7) 42.2 μg/m3 (40) 22.0 μg/m3 (72) 72.0
 
March 3, 2021, 1 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 14.0 ppb (13) 0.41 ppb (5) 36.6 μg/m3 (34) 19.3 μg/m3 (67) 67.0
 
March 3, 2021, noon N/A N/A N/A N/A N/A 9.0 ppb (13) 13.0 ppb (13) 0.39 ppb (5) 55.8 μg/m3 (52) 21.6 μg/m3 (71) 71.0
 
March 3, 2021, 11 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 4.0 ppb (4) 0.51 ppb (6) 47.4 μg/m3 (44) 27.2 μg/m3 (83) 83.0
 
March 3, 2021, 10 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 12.0 ppb (12) 0.39 ppb (5) 36.2 μg/m3 (34) 21.2 μg/m3 (71) 71.0
 
March 3, 2021, 9 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 22.0 ppb (21) 0.28 ppb (4) 46.1 μg/m3 (43) 10.9 μg/m3 (46) 46.0
 
March 3, 2021, 8 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 17.0 ppb (16) 0.34 ppb (4) 46.9 μg/m3 (44) 20.2 μg/m3 (69) 69.0
 
March 3, 2021, 7 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 12.0 ppb (12) 0.49 ppb (6) 47.6 μg/m3 (45) 24.2 μg/m3 (77) 77.0
 
March 3, 2021, 6 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 17.0 ppb (16) 0.55 ppb (7) 58.9 μg/m3 (53) 20.9 μg/m3 (70) 70.0
 
March 3, 2021, 5 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 19.0 ppb (18) 0.48 ppb (6) 59.9 μg/m3 (54) 17.9 μg/m3 (64) 64.0
 
March 3, 2021, 4 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 18.0 ppb (17) 0.59 ppb (7) 59.7 μg/m3 (54) 22.2 μg/m3 (73) 73.0
 
March 3, 2021, 3 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 21.0 ppb (20) 0.55 ppb (7) 69.5 μg/m3 (59) 21.8 μg/m3 (72) 72.0
 
March 3, 2021, 2 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 21.0 ppb (20) 0.66 ppb (8) 57.0 μg/m3 (52) 34.7 μg/m3 (99) 99.0
 
March 3, 2021, 1 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 34.0 ppb (32) 0.53 ppb (6) 53.5 μg/m3 (50) 19.8 μg/m3 (68) 68.0
 
March 3, 2021, midnight N/A N/A N/A N/A N/A 10.0 ppb (15) 42.0 ppb (39) 0.48 ppb (6) 92.5 μg/m3 (70) 24.0 μg/m3 (77) 77.0
 
March 2, 2021, 11 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 44.0 ppb (41) 0.39 ppb (5) 55.1 μg/m3 (52) 19.8 μg/m3 (68) 68.0
 
March 2, 2021, 10 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 45.0 ppb (42) 0.37 ppb (5) 63.6 μg/m3 (56) 19.5 μg/m3 (67) 67.0
 
March 2, 2021, 9 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 44.0 ppb (41) 0.39 ppb (5) 70.2 μg/m3 (59) 22.0 μg/m3 (72) 72.0
 
March 2, 2021, 8 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 42.0 ppb (39) 0.42 ppb (5) 74.5 μg/m3 (61) 23.5 μg/m3 (75) 75.0
 
March 2, 2021, 7 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 38.0 ppb (36) 0.45 ppb (6) 77.5 μg/m3 (63) 32.9 μg/m3 (95) 95.0
 
March 2, 2021, 6 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 35.0 ppb (33) 0.49 ppb (6) 94.6 μg/m3 (71) 31.4 μg/m3 (92) 92.0
 
March 2, 2021, 5 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 28.0 ppb (26) 0.61 ppb (7) 107.3 μg/m3 (77) 47.4 μg/m3 (131) 131.0
 
March 2, 2021, 4 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 17.0 ppb (16) 0.98 ppb (12) 93.7 μg/m3 (71) 63.1 μg/m3 (155) 155.0
 
March 2, 2021, 3 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 10.0 ppb (10) 1.05 ppb (13) 86.3 μg/m3 (67) 45.4 μg/m3 (126) 126.0
 
March 2, 2021, 2 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 9.0 ppb (9) 0.89 ppb (11) 59.9 μg/m3 (54) 48.3 μg/m3 (133) 133.0
 
March 2, 2021, 1 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 17.0 ppb (16) 0.51 ppb (6) 57.8 μg/m3 (53) 37.6 μg/m3 (107) 107.0
 
March 2, 2021, noon N/A N/A N/A N/A N/A 9.0 ppb (13) 17.0 ppb (16) 0.46 ppb (6) 53.1 μg/m3 (50) 41.6 μg/m3 (117) 117.0
 
March 2, 2021, 11 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 19.0 ppb (18) 0.42 ppb (5) 57.7 μg/m3 (53) 39.9 μg/m3 (112) 112.0
 
March 2, 2021, 10 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 20.0 ppb (19) 0.39 ppb (5) 64.6 μg/m3 (56) 47.7 μg/m3 (132) 132.0
 
March 2, 2021, 9 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 21.0 ppb (20) 0.41 ppb (5) 57.4 μg/m3 (53) 38.0 μg/m3 (108) 108.0
 
March 2, 2021, 8 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 26.0 ppb (25) 0.37 ppb (5) 73.3 μg/m3 (61) 40.9 μg/m3 (115) 115.0
 
March 2, 2021, 7 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 22.0 ppb (21) 0.44 ppb (5) 100.5 μg/m3 (74) 60.0 μg/m3 (154) 154.0
 
March 2, 2021, 6 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 19.0 ppb (18) 0.63 ppb (7) 66.0 μg/m3 (57) 41.7 μg/m3 (117) 117.0
 
March 2, 2021, 5 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 22.0 ppb (21) 0.65 ppb (8) 70.5 μg/m3 (59) 23.0 μg/m3 (74) 74.0
 
March 2, 2021, 4 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 25.0 ppb (24) 0.6 ppb (7) 80.7 μg/m3 (64) 26.3 μg/m3 (81) 81.0
 
March 2, 2021, 3 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 17.0 ppb (16) 0.92 ppb (11) 80.3 μg/m3 (64) 23.8 μg/m3 (76) 76.0
 
March 2, 2021, 2 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 12.0 ppb (12) 1.56 ppb (19) 54.0 μg/m3 (50) 27.8 μg/m3 (85) 85.0
 
March 2, 2021, 1 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 34.0 ppb (32) 0.75 ppb (10) 48.1 μg/m3 (45) 20.2 μg/m3 (69) 69.0
 
March 2, 2021, midnight N/A N/A N/A N/A N/A 9.0 ppb (13) 37.0 ppb (35) 0.53 ppb (6) 44.1 μg/m3 (41) 20.7 μg/m3 (70) 70.0
 
March 1, 2021, 11 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 41.0 ppb (38) 0.38 ppb (5) 44.6 μg/m3 (42) 9.8 μg/m3 (41) 42.0
 
March 1, 2021, 10 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 43.0 ppb (40) 0.33 ppb (4) 38.2 μg/m3 (36) 9.0 μg/m3 (38) 40.0
 
March 1, 2021, 9 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 43.0 ppb (40) 0.33 ppb (4) 46.4 μg/m3 (43) 4.5 μg/m3 (19) 43.0
 
March 1, 2021, 8 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 43.0 ppb (40) 0.38 ppb (5) 58.4 μg/m3 (53) 15.6 μg/m3 (59) 59.0
 
March 1, 2021, 7 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 44.0 ppb (41) 0.4 ppb (5) 94.8 μg/m3 (71) 32.8 μg/m3 (95) 95.0
 
March 1, 2021, 6 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 44.0 ppb (41) 0.75 ppb (10) 95.3 μg/m3 (71) 40.6 μg/m3 (114) 114.0
 
March 1, 2021, 5 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 30.0 ppb (28) 1.06 ppb (13) 69.0 μg/m3 (58) 24.5 μg/m3 (78) 78.0
 
March 1, 2021, 4 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 21.0 ppb (20) 0.97 ppb (12) 78.8 μg/m3 (63) 21.3 μg/m3 (71) 71.0
 
March 1, 2021, 3 p.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 16.0 ppb (15) 0.96 ppb (12) 72.6 μg/m3 (60) 17.4 μg/m3 (63) 63.0
 
March 1, 2021, 2 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 15.0 ppb (14) 0.73 ppb (8) 41.1 μg/m3 (39) 17.4 μg/m3 (63) 63.0
 
March 1, 2021, 1 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 22.0 ppb (21) 0.45 ppb (6) 46.7 μg/m3 (44) 22.0 μg/m3 (72) 72.0
 
March 1, 2021, noon N/A N/A N/A N/A N/A 9.0 ppb (13) 24.0 ppb (23) 0.48 ppb (6) 53.7 μg/m3 (50) 35.1 μg/m3 (100) 100.0
 
March 1, 2021, 11 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 25.0 ppb (24) 0.41 ppb (5) 74.3 μg/m3 (61) 54.1 μg/m3 (147) 147.0
 
March 1, 2021, 10 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 25.0 ppb (24) 0.44 ppb (5) 63.3 μg/m3 (56) 50.6 μg/m3 (139) 139.0
 
March 1, 2021, 9 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 23.0 ppb (22) 0.47 ppb (6) 38.4 μg/m3 (36) 30.4 μg/m3 (90) 90.0
 
March 1, 2021, 8 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 29.0 ppb (27) 0.4 ppb (5) 38.2 μg/m3 (36) 15.3 μg/m3 (58) 58.0
 
March 1, 2021, 7 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 34.0 ppb (32) 0.34 ppb (4) 46.9 μg/m3 (44) 29.5 μg/m3 (88) 88.0
 
March 1, 2021, 6 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 36.0 ppb (34) 0.43 ppb (5) 57.9 μg/m3 (53) 18.8 μg/m3 (66) 66.0
 
March 1, 2021, 5 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 36.0 ppb (34) 0.54 ppb (6) 70.2 μg/m3 (59) 21.0 μg/m3 (70) 70.0
 
March 1, 2021, 4 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 41.0 ppb (38) 0.52 ppb (6) 67.3 μg/m3 (58) 24.5 μg/m3 (78) 78.0
 
March 1, 2021, 3 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 38.0 ppb (36) 0.55 ppb (7) 75.7 μg/m3 (62) 24.3 μg/m3 (77) 77.0
 
March 1, 2021, 2 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 39.0 ppb (37) 0.51 ppb (6) 53.3 μg/m3 (50) 25.7 μg/m3 (80) 80.0
 
March 1, 2021, 1 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 41.0 ppb (38) 0.44 ppb (5) 52.3 μg/m3 (49) 27.7 μg/m3 (84) 84.0
 
March 1, 2021, midnight N/A N/A N/A N/A N/A 10.0 ppb (15) 44.0 ppb (41) 0.38 ppb (5) 50.7 μg/m3 (47) 16.7 μg/m3 (61) 61.0
 
Feb. 28, 2021, 11 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 46.0 ppb (43) 0.38 ppb (5) 48.2 μg/m3 (45) 21.6 μg/m3 (71) 71.0
 
Feb. 28, 2021, 10 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 46.0 ppb (43) 0.36 ppb (5) 51.1 μg/m3 (48) 14.5 μg/m3 (57) 57.0
 
Feb. 28, 2021, 9 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 45.0 ppb (42) 0.37 ppb (5) 48.0 μg/m3 (45) 17.2 μg/m3 (62) 62.0
 
Feb. 28, 2021, 8 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 42.0 ppb (39) 0.34 ppb (4) 45.3 μg/m3 (42) 13.1 μg/m3 (54) 54.0
 
Feb. 28, 2021, 7 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 46.0 ppb (43) 0.37 ppb (5) 54.8 μg/m3 (51) 23.3 μg/m3 (75) 75.0
 
Feb. 28, 2021, 6 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 45.0 ppb (42) 0.48 ppb (6) 56.7 μg/m3 (52) 20.1 μg/m3 (68) 68.0
 
Feb. 28, 2021, 5 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 37.0 ppb (35) 0.59 ppb (7) 55.4 μg/m3 (52) 28.7 μg/m3 (86) 86.0
 
Feb. 28, 2021, 4 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 27.0 ppb (25) 0.67 ppb (8) 45.0 μg/m3 (42) 16.5 μg/m3 (61) 61.0
 
Feb. 28, 2021, 3 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 23.0 ppb (22) 0.48 ppb (6) 42.4 μg/m3 (40) 8.4 μg/m3 (36) 40.0
 
Feb. 28, 2021, 2 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 20.0 ppb (19) 0.52 ppb (6) 32.0 μg/m3 (30) 14.6 μg/m3 (57) 57.0
 
Feb. 28, 2021, 1 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 24.0 ppb (23) 0.43 ppb (5) 31.5 μg/m3 (30) 15.4 μg/m3 (58) 58.0
 
Feb. 28, 2021, noon N/A N/A N/A N/A N/A 9.0 ppb (13) 23.0 ppb (22) 0.37 ppb (5) 37.9 μg/m3 (36) 17.2 μg/m3 (62) 62.0
 
Feb. 28, 2021, 11 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 21.0 ppb (20) 0.44 ppb (5) 43.7 μg/m3 (41) 24.2 μg/m3 (77) 77.0
 
Feb. 28, 2021, 10 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 24.0 ppb (23) 0.46 ppb (6) 40.4 μg/m3 (38) 15.2 μg/m3 (58) 58.0
 
Feb. 28, 2021, 9 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 27.0 ppb (25) 0.4 ppb (5) 44.0 μg/m3 (41) 17.6 μg/m3 (63) 63.0
 
Feb. 28, 2021, 8 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 29.0 ppb (27) 0.47 ppb (6) 41.1 μg/m3 (39) 16.6 μg/m3 (61) 61.0
 
Feb. 28, 2021, 7 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 35.0 ppb (33) 0.4 ppb (5) 52.4 μg/m3 (49) 21.0 μg/m3 (70) 70.0
 
Feb. 28, 2021, 6 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 36.0 ppb (34) 0.5 ppb (6) 66.1 μg/m3 (57) 22.2 μg/m3 (73) 73.0
 
Feb. 28, 2021, 5 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 38.0 ppb (36) 0.58 ppb (7) 71.0 μg/m3 (59) 22.7 μg/m3 (74) 74.0
 
Feb. 28, 2021, 4 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 34.0 ppb (32) 0.75 ppb (10) 94.7 μg/m3 (71) 28.3 μg/m3 (86) 86.0
 
Feb. 28, 2021, 3 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 38.0 ppb (36) 0.73 ppb (8) 75.5 μg/m3 (62) 30.5 μg/m3 (90) 90.0
 
Feb. 28, 2021, 2 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 32.0 ppb (30) 0.72 ppb (8) 58.2 μg/m3 (53) 25.7 μg/m3 (80) 80.0
 
Feb. 28, 2021, 1 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 38.0 ppb (36) 0.54 ppb (6) 61.9 μg/m3 (55) 29.5 μg/m3 (88) 88.0
 
Feb. 28, 2021, midnight N/A N/A N/A N/A N/A 9.0 ppb (13) 45.0 ppb (42) 0.44 ppb (5) 64.8 μg/m3 (56) 27.2 μg/m3 (83) 83.0
 
Feb. 27, 2021, 11 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 48.0 ppb (45) 0.42 ppb (5) 55.9 μg/m3 (52) 16.4 μg/m3 (61) 61.0
 
Feb. 27, 2021, 10 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 51.0 ppb (48) 0.38 ppb (5) 50.0 μg/m3 (47) 20.3 μg/m3 (69) 69.0
 
Feb. 27, 2021, 9 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 54.0 ppb (50) 0.43 ppb (5) 59.1 μg/m3 (54) 15.5 μg/m3 (59) 59.0
 
Feb. 27, 2021, 8 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 54.0 ppb (50) 0.45 ppb (6) 55.1 μg/m3 (52) 23.0 μg/m3 (74) 74.0
 
Feb. 27, 2021, 7 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 56.0 ppb (55) 0.51 ppb (6) 64.0 μg/m3 (56) 22.7 μg/m3 (74) 74.0
 
Feb. 27, 2021, 6 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 51.0 ppb (48) 0.6 ppb (7) 58.4 μg/m3 (53) 31.0 μg/m3 (91) 91.0
 
Feb. 27, 2021, 5 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 39.0 ppb (37) 0.62 ppb (7) 70.6 μg/m3 (59) 23.7 μg/m3 (76) 76.0
 
Feb. 27, 2021, 4 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 22.0 ppb (21) 0.76 ppb (10) 85.7 μg/m3 (67) 21.7 μg/m3 (72) 72.0
 
Feb. 27, 2021, 3 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 13.0 ppb (13) 0.86 ppb (11) 59.8 μg/m3 (54) 10.3 μg/m3 (43) 54.0
 
Feb. 27, 2021, 2 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 13.0 ppb (13) 0.58 ppb (7) 39.5 μg/m3 (37) 18.7 μg/m3 (65) 65.0
 
Feb. 27, 2021, 1 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 17.0 ppb (16) 0.42 ppb (5) 27.8 μg/m3 (26) 12.4 μg/m3 (52) 52.0
 
Feb. 27, 2021, noon N/A N/A N/A N/A N/A 8.0 ppb (12) 22.0 ppb (21) 0.32 ppb (4) 29.4 μg/m3 (28) 11.0 μg/m3 (46) 46.0
 
Feb. 27, 2021, 11 a.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 20.0 ppb (19) 0.32 ppb (4) 45.6 μg/m3 (43) 17.0 μg/m3 (62) 62.0
 
Feb. 27, 2021, 10 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 13.0 ppb (13) 0.46 ppb (6) 49.5 μg/m3 (46) 23.8 μg/m3 (76) 76.0
 
Feb. 27, 2021, 9 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 11.0 ppb (11) 0.6 ppb (7) 48.9 μg/m3 (46) 24.5 μg/m3 (78) 78.0
 
Feb. 27, 2021, 8 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 13.0 ppb (13) 0.64 ppb (7) 38.3 μg/m3 (36) 21.1 μg/m3 (70) 70.0
 
Feb. 27, 2021, 7 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 27.0 ppb (25) 0.39 ppb (5) 61.2 μg/m3 (55) 22.0 μg/m3 (72) 72.0