AQSQID: 80011G010

Site Name: Estaci¢N Facultad De Medicina

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

Reporting: True, Located: True

Current AQI: 18.0

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
Feb. 24, 2020, 9 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 23.0 ppb (18) N/A 5.0 μg/m3 (5) 4.1 μg/m3 (17) 18.0
 
Feb. 24, 2020, 8 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 23.0 ppb (18) N/A 19.0 μg/m3 (17) 7.2 μg/m3 (30) 30.0
 
Feb. 24, 2020, 7 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 23.0 ppb (18) N/A 16.0 μg/m3 (15) 3.2 μg/m3 (13) 18.0
 
Feb. 24, 2020, 6 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 23.0 ppb (18) N/A 28.0 μg/m3 (25) 10.7 μg/m3 (45) 45.0
 
Feb. 24, 2020, 4 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 27.0 ppb (21) N/A 30.0 μg/m3 (27) 9.2 μg/m3 (38) 38.0
 
Feb. 24, 2020, 3 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 32.0 ppb (25) N/A 35.0 μg/m3 (32) 11.0 μg/m3 (46) 46.0
 
Feb. 24, 2020, 2 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 34.0 ppb (26) N/A 35.0 μg/m3 (32) 22.2 μg/m3 (72) 72.0
 
Feb. 24, 2020, 1 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 43.0 ppb (33) N/A 31.0 μg/m3 (28) 18.7 μg/m3 (64) 64.0
 
Feb. 24, 2020, midnight N/A N/A N/A N/A N/A 6.0 ppb (9) 40.0 ppb (31) N/A 41.0 μg/m3 (37) 20.9 μg/m3 (69) 69.0
 
Feb. 23, 2020, 11 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 41.0 ppb (32) N/A 38.0 μg/m3 (35) 18.8 μg/m3 (64) 64.0
 
Feb. 23, 2020, 10 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 43.0 ppb (33) N/A 30.0 μg/m3 (27) 21.4 μg/m3 (70) 70.0
 
Feb. 23, 2020, 9 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 42.0 ppb (32) N/A 27.0 μg/m3 (25) 12.7 μg/m3 (51) 51.0
 
Feb. 23, 2020, 8 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 44.0 ppb (34) N/A 46.0 μg/m3 (42) 21.5 μg/m3 (70) 70.0
 
Feb. 23, 2020, 7 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 49.0 ppb (38) N/A 48.0 μg/m3 (44) 29.7 μg/m3 (88) 88.0
 
Feb. 23, 2020, 6 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 48.0 ppb (37) N/A 51.0 μg/m3 (46) 31.7 μg/m3 (92) 92.0
 
Feb. 23, 2020, 5 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 38.0 ppb (29) N/A 62.0 μg/m3 (54) 29.4 μg/m3 (87) 87.0
 
Feb. 23, 2020, 4 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 28.0 ppb (22) N/A 34.0 μg/m3 (31) 14.3 μg/m3 (55) 55.0
 
Feb. 23, 2020, 3 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 20.0 ppb (15) N/A 36.0 μg/m3 (33) 11.7 μg/m3 (49) 49.0
 
Feb. 23, 2020, 2 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 17.0 ppb (13) N/A 29.0 μg/m3 (26) 16.5 μg/m3 (60) 60.0
 
Feb. 23, 2020, 1 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 16.0 ppb (12) N/A 57.0 μg/m3 (51) 28.2 μg/m3 (84) 84.0
 
Feb. 23, 2020, noon N/A N/A N/A N/A N/A 6.0 ppb (9) 6.0 ppb (5) N/A 77.0 μg/m3 (61) 41.4 μg/m3 (115) 115.0
 
Feb. 23, 2020, 11 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 4.0 ppb (3) N/A 48.0 μg/m3 (44) 33.7 μg/m3 (96) 96.0
 
Feb. 23, 2020, 10 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 6.0 ppb (5) N/A 25.0 μg/m3 (23) 18.7 μg/m3 (64) 64.0
 
Feb. 23, 2020, 9 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 19.0 ppb (15) N/A 25.0 μg/m3 (23) 19.2 μg/m3 (65) 65.0
 
Feb. 23, 2020, 8 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 24.0 ppb (18) N/A 39.0 μg/m3 (35) 13.1 μg/m3 (52) 52.0
 
Feb. 23, 2020, 7 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 17.0 ppb (13) N/A 58.0 μg/m3 (52) 21.7 μg/m3 (71) 71.0
 
Feb. 23, 2020, 6 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 7.0 ppb (5) N/A 50.0 μg/m3 (45) 20.4 μg/m3 (68) 68.0
 
Feb. 23, 2020, 4 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 18.0 ppb (14) N/A 44.0 μg/m3 (40) 22.9 μg/m3 (73) 73.0
 
Feb. 23, 2020, 3 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 27.0 ppb (21) N/A 48.0 μg/m3 (44) 24.0 μg/m3 (76) 76.0
 
Feb. 23, 2020, 2 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 37.0 ppb (28) N/A 31.0 μg/m3 (28) 26.4 μg/m3 (81) 81.0
 
Feb. 23, 2020, 1 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 50.0 ppb (38) N/A 37.0 μg/m3 (34) 27.5 μg/m3 (83) 83.0
 
Feb. 23, 2020, midnight N/A N/A N/A N/A N/A 8.0 ppb (11) 55.0 ppb (42) N/A 32.0 μg/m3 (29) 26.3 μg/m3 (80) 80.0
 
Feb. 22, 2020, 11 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 55.0 ppb (42) N/A 36.0 μg/m3 (33) 23.7 μg/m3 (75) 75.0
 
Feb. 22, 2020, 10 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 52.0 ppb (40) N/A 41.0 μg/m3 (37) 23.1 μg/m3 (74) 74.0
 
Feb. 22, 2020, 9 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 50.0 ppb (38) N/A 46.0 μg/m3 (42) 16.5 μg/m3 (60) 60.0
 
Feb. 22, 2020, 8 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 52.0 ppb (40) N/A 49.0 μg/m3 (45) 23.0 μg/m3 (73) 73.0
 
Feb. 22, 2020, 7 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 41.0 ppb (32) N/A 73.0 μg/m3 (59) 24.0 μg/m3 (76) 76.0
 
Feb. 22, 2020, 6 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 28.0 ppb (22) N/A 67.0 μg/m3 (56) 19.2 μg/m3 (65) 65.0
 
Feb. 22, 2020, 5 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 20.0 ppb (15) N/A 61.0 μg/m3 (53) 21.1 μg/m3 (69) 69.0
 
Feb. 22, 2020, 4 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 11.0 ppb (8) N/A 37.0 μg/m3 (34) 7.3 μg/m3 (30) 34.0
 
Feb. 22, 2020, 3 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 9.0 ppb (7) N/A 21.0 μg/m3 (19) 7.6 μg/m3 (32) 32.0
 
Feb. 22, 2020, 2 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 10.0 ppb (8) N/A 16.0 μg/m3 (15) 7.9 μg/m3 (33) 33.0
 
Feb. 22, 2020, 1 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 13.0 ppb (10) N/A 12.0 μg/m3 (11) 8.2 μg/m3 (34) 34.0
 
Feb. 22, 2020, noon N/A N/A N/A N/A N/A 6.0 ppb (9) 16.0 ppb (12) N/A 18.0 μg/m3 (16) 3.8 μg/m3 (16) 16.0
 
Feb. 22, 2020, 11 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 11.0 ppb (8) N/A 21.0 μg/m3 (19) 8.2 μg/m3 (34) 34.0
 
Feb. 22, 2020, 10 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 12.0 ppb (9) N/A 15.0 μg/m3 (14) 3.1 μg/m3 (13) 14.0
 
Feb. 22, 2020, 9 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 13.0 ppb (10) N/A 11.0 μg/m3 (10) 9.0 μg/m3 (38) 38.0
 
Feb. 22, 2020, 8 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 14.0 ppb (11) N/A 12.0 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
Feb. 22, 2020, 7 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 13.0 ppb (10) N/A 21.0 μg/m3 (19) 3.1 μg/m3 (13) 19.0
 
Feb. 22, 2020, 6 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 13.0 ppb (10) N/A 35.0 μg/m3 (32) 11.6 μg/m3 (48) 48.0
 
Feb. 22, 2020, 4 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 16.0 ppb (12) N/A 42.0 μg/m3 (38) 17.8 μg/m3 (62) 62.0
 
Feb. 22, 2020, 3 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 12.0 ppb (9) N/A 57.0 μg/m3 (51) 17.7 μg/m3 (62) 62.0
 
Feb. 22, 2020, 2 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 18.0 ppb (14) N/A 35.0 μg/m3 (32) 22.4 μg/m3 (72) 72.0
 
Feb. 22, 2020, 1 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 38.0 ppb (29) N/A 31.0 μg/m3 (28) 14.9 μg/m3 (56) 56.0
 
Feb. 22, 2020, midnight N/A N/A N/A N/A N/A 6.0 ppb (9) 44.0 ppb (34) N/A 30.0 μg/m3 (27) 25.7 μg/m3 (79) 79.0
 
Feb. 21, 2020, 11 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 48.0 ppb (37) N/A 35.0 μg/m3 (32) 19.0 μg/m3 (65) 65.0
 
Feb. 21, 2020, 10 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 44.0 ppb (34) N/A 38.0 μg/m3 (35) 18.6 μg/m3 (64) 64.0
 
Feb. 21, 2020, 9 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 41.0 ppb (32) N/A 37.0 μg/m3 (34) 15.4 μg/m3 (57) 57.0
 
Feb. 21, 2020, 8 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 38.0 ppb (29) N/A 40.0 μg/m3 (36) 15.8 μg/m3 (58) 58.0
 
Feb. 21, 2020, 7 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 37.0 ppb (28) N/A 33.0 μg/m3 (30) 21.0 μg/m3 (69) 69.0
 
Feb. 21, 2020, 6 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 29.0 ppb (22) N/A 46.0 μg/m3 (42) 17.6 μg/m3 (62) 62.0
 
Feb. 21, 2020, 5 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 23.0 ppb (18) N/A 51.0 μg/m3 (46) 16.9 μg/m3 (60) 60.0
 
Feb. 21, 2020, 4 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 14.0 ppb (11) N/A 38.0 μg/m3 (35) 20.3 μg/m3 (68) 68.0
 
Feb. 21, 2020, 3 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 11.0 ppb (8) N/A 31.0 μg/m3 (28) 7.7 μg/m3 (32) 32.0
 
Feb. 21, 2020, 2 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 9.0 ppb (7) N/A 10.0 μg/m3 (9) 6.7 μg/m3 (28) 28.0
 
Feb. 21, 2020, 1 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 21.0 ppb (16) N/A 12.0 μg/m3 (11) 7.6 μg/m3 (32) 32.0
 
Feb. 21, 2020, noon N/A N/A N/A N/A N/A 6.0 ppb (9) 25.0 ppb (19) N/A 24.0 μg/m3 (22) 7.9 μg/m3 (33) 33.0
 
Feb. 21, 2020, 11 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 28.0 ppb (22) N/A 15.0 μg/m3 (14) 11.7 μg/m3 (49) 49.0
 
Feb. 21, 2020, 10 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 27.0 ppb (21) N/A 29.0 μg/m3 (26) 12.5 μg/m3 (51) 51.0
 
Feb. 21, 2020, 9 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 27.0 ppb (21) N/A 35.0 μg/m3 (32) 15.2 μg/m3 (57) 57.0
 
Feb. 21, 2020, 8 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 29.0 ppb (22) N/A 61.0 μg/m3 (53) 17.9 μg/m3 (63) 63.0
 
Feb. 21, 2020, 7 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 26.0 ppb (20) N/A 55.0 μg/m3 (50) 21.9 μg/m3 (71) 71.0
 
Feb. 21, 2020, 6 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 29.0 ppb (22) N/A 39.0 μg/m3 (35) 15.7 μg/m3 (58) 58.0
 
Feb. 21, 2020, 4 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 14.0 ppb (11) N/A 70.0 μg/m3 (58) 25.7 μg/m3 (79) 79.0
 
Feb. 21, 2020, 3 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 24.0 ppb (18) N/A 45.0 μg/m3 (41) 26.2 μg/m3 (80) 80.0
 
Feb. 21, 2020, 2 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 17.0 ppb (13) N/A 44.0 μg/m3 (40) 33.8 μg/m3 (96) 96.0
 
Feb. 21, 2020, 1 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 30.0 ppb (23) N/A 52.0 μg/m3 (47) 40.8 μg/m3 (113) 113.0
 
Feb. 21, 2020, midnight N/A N/A N/A N/A N/A 7.0 ppb (10) 64.0 ppb (49) N/A 55.0 μg/m3 (50) 26.8 μg/m3 (81) 81.0
 
Feb. 20, 2020, 11 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 80.0 ppb (62) N/A 58.0 μg/m3 (52) 16.2 μg/m3 (59) 62.0
 
Feb. 20, 2020, 10 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 79.0 ppb (62) N/A 52.0 μg/m3 (47) 17.2 μg/m3 (61) 62.0
 
Feb. 20, 2020, 9 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 71.0 ppb (55) N/A 59.0 μg/m3 (52) 29.8 μg/m3 (88) 88.0
 
Feb. 20, 2020, 8 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 64.0 ppb (49) N/A 66.0 μg/m3 (56) 29.2 μg/m3 (87) 87.0
 
Feb. 20, 2020, 7 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 54.0 ppb (42) N/A 66.0 μg/m3 (56) 36.9 μg/m3 (104) 104.0
 
Feb. 20, 2020, 6 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 39.0 ppb (30) N/A 71.0 μg/m3 (58) 29.4 μg/m3 (87) 87.0
 
Feb. 20, 2020, 5 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 23.0 ppb (18) N/A 97.0 μg/m3 (71) 41.5 μg/m3 (115) 115.0
 
Feb. 20, 2020, 4 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 9.0 ppb (7) N/A 75.0 μg/m3 (60) 28.9 μg/m3 (86) 86.0
 
Feb. 20, 2020, 3 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 6.0 ppb (5) N/A 57.0 μg/m3 (51) 16.3 μg/m3 (59) 59.0
 
Feb. 20, 2020, 2 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 3.0 ppb (2) N/A 42.0 μg/m3 (38) 17.9 μg/m3 (63) 63.0
 
Feb. 20, 2020, 1 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 10.0 ppb (8) N/A 27.0 μg/m3 (25) 18.9 μg/m3 (65) 65.0
 
Feb. 20, 2020, noon N/A N/A N/A N/A N/A 6.0 ppb (9) 15.0 ppb (12) N/A 28.0 μg/m3 (25) 21.5 μg/m3 (70) 70.0
 
Feb. 20, 2020, 11 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 16.0 ppb (12) N/A 34.0 μg/m3 (31) 18.5 μg/m3 (64) 64.0
 
Feb. 20, 2020, 10 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 18.0 ppb (14) N/A 45.0 μg/m3 (41) 19.9 μg/m3 (67) 67.0
 
Feb. 20, 2020, 9 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 17.0 ppb (13) N/A 54.0 μg/m3 (49) 22.2 μg/m3 (72) 72.0
 
Feb. 20, 2020, 8 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 15.0 ppb (12) N/A 52.0 μg/m3 (47) 24.1 μg/m3 (76) 76.0
 
Feb. 20, 2020, 7 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 21.0 ppb (16) N/A 58.0 μg/m3 (52) 31.8 μg/m3 (92) 92.0
 
Feb. 20, 2020, 6 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 17.0 ppb (13) N/A 35.0 μg/m3 (32) 18.5 μg/m3 (64) 64.0
 
Feb. 20, 2020, 4 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 19.0 ppb (15) N/A 80.0 μg/m3 (62) 30.9 μg/m3 (90) 90.0
 
Feb. 20, 2020, 3 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 8.0 ppb (6) N/A 60.0 μg/m3 (52) 39.5 μg/m3 (110) 110.0
 
Feb. 20, 2020, 2 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) N/A N/A 34.0 μg/m3 (31) 28.3 μg/m3 (85) 85.0
 
Feb. 20, 2020, 1 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 53.0 ppb (41) N/A 24.0 μg/m3 (22) 35.9 μg/m3 (101) 101.0
 
Feb. 20, 2020, midnight N/A N/A N/A N/A N/A 7.0 ppb (10) 61.0 ppb (47) N/A 32.0 μg/m3 (29) 17.4 μg/m3 (61) 61.0
 
Feb. 19, 2020, 11 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 60.0 ppb (46) N/A 35.0 μg/m3 (32) 7.5 μg/m3 (31) 46.0
 
Feb. 19, 2020, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 65.0 ppb (50) N/A 41.0 μg/m3 (37) 17.9 μg/m3 (63) 63.0
 
Feb. 19, 2020, 9 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 59.0 ppb (45) N/A 40.0 μg/m3 (36) 18.6 μg/m3 (64) 64.0
 
Feb. 19, 2020, 8 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 58.0 ppb (45) N/A 64.0 μg/m3 (54) 15.9 μg/m3 (58) 58.0
 
Feb. 19, 2020, 7 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 51.0 ppb (39) N/A 49.0 μg/m3 (45) 23.5 μg/m3 (74) 74.0
 
Feb. 19, 2020, 6 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 37.0 ppb (28) N/A 90.0 μg/m3 (68) 29.4 μg/m3 (87) 87.0
 
Feb. 19, 2020, 5 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 24.0 ppb (18) N/A 76.0 μg/m3 (60) 33.7 μg/m3 (96) 96.0
 
Feb. 19, 2020, 4 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 13.0 ppb (10) N/A 65.0 μg/m3 (55) 23.0 μg/m3 (73) 73.0
 
Feb. 19, 2020, 3 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 5.0 ppb (4) N/A 99.0 μg/m3 (72) 20.2 μg/m3 (67) 72.0
 
Feb. 19, 2020, 2 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 2.0 ppb (2) N/A 41.0 μg/m3 (37) 31.4 μg/m3 (91) 91.0
 
Feb. 19, 2020, 1 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 10.0 ppb (8) N/A 23.0 μg/m3 (21) 13.1 μg/m3 (52) 52.0
 
Feb. 19, 2020, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 17.0 ppb (13) N/A 19.0 μg/m3 (17) 14.0 μg/m3 (54) 54.0
 
Feb. 19, 2020, 11 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 22.0 ppb (17) N/A 21.0 μg/m3 (19) 8.5 μg/m3 (35) 35.0
 
Feb. 19, 2020, 10 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 20.0 ppb (15) N/A 32.0 μg/m3 (29) 10.6 μg/m3 (44) 44.0
 
Feb. 19, 2020, 9 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 11.0 ppb (8) N/A 29.0 μg/m3 (26) 25.7 μg/m3 (79) 79.0
 
Feb. 19, 2020, 8 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 5.0 ppb (4) N/A 29.0 μg/m3 (26) 26.6 μg/m3 (81) 81.0
 
Feb. 19, 2020, 7 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 26.0 ppb (20) N/A 35.0 μg/m3 (32) 15.0 μg/m3 (56) 56.0
 
Feb. 19, 2020, 6 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 26.0 ppb (20) N/A 68.0 μg/m3 (56) 19.3 μg/m3 (66) 66.0
 
Feb. 19, 2020, 4 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 11.0 ppb (8) N/A 103.0 μg/m3 (74) 30.1 μg/m3 (89) 89.0
 
Feb. 19, 2020, 3 a.m. N/A N/A N/A N/A N/A 21.0 ppb (30) 3.0 ppb (2) N/A 70.0 μg/m3 (58) 45.8 μg/m3 (126) 126.0
 
Feb. 19, 2020, 2 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 9.0 ppb (7) N/A 33.0 μg/m3 (30) 39.0 μg/m3 (109) 109.0
 
Feb. 19, 2020, 1 a.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 46.0 ppb (35) N/A 31.0 μg/m3 (28) 36.7 μg/m3 (103) 103.0
 
Feb. 19, 2020, midnight N/A N/A N/A N/A N/A 8.0 ppb (11) 59.0 ppb (45) N/A 23.0 μg/m3 (21) 20.0 μg/m3 (67) 67.0
 
Feb. 18, 2020, 11 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 60.0 ppb (46) N/A 29.0 μg/m3 (26) 9.2 μg/m3 (38) 46.0
 
Feb. 18, 2020, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 57.0 ppb (44) N/A 28.0 μg/m3 (25) 6.2 μg/m3 (26) 44.0
 
Feb. 18, 2020, 9 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 55.0 ppb (42) N/A 43.0 μg/m3 (39) 8.2 μg/m3 (34) 42.0
 
Feb. 18, 2020, 8 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 64.0 ppb (49) N/A 41.0 μg/m3 (37) 16.5 μg/m3 (60) 60.0
 
Feb. 18, 2020, 7 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 56.0 ppb (43) N/A 61.0 μg/m3 (53) 20.9 μg/m3 (69) 69.0
 
Feb. 18, 2020, 6 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 41.0 ppb (32) N/A 63.0 μg/m3 (54) 30.5 μg/m3 (89) 89.0
 
Feb. 18, 2020, 5 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 29.0 ppb (22) N/A 66.0 μg/m3 (56) 28.1 μg/m3 (84) 84.0
 
Feb. 18, 2020, 4 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 11.0 ppb (8) N/A 65.0 μg/m3 (55) 13.1 μg/m3 (52) 55.0
 
Feb. 18, 2020, 3 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 5.0 ppb (4) N/A 52.0 μg/m3 (47) 13.7 μg/m3 (54) 54.0
 
Feb. 18, 2020, 2 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 3.0 ppb (2) N/A 17.0 μg/m3 (15) 13.4 μg/m3 (53) 53.0
 
Feb. 18, 2020, 1 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 10.0 ppb (8) N/A 18.0 μg/m3 (16) 7.0 μg/m3 (29) 29.0
 
Feb. 18, 2020, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 16.0 ppb (12) N/A 17.0 μg/m3 (15) 15.6 μg/m3 (58) 58.0
 
Feb. 18, 2020, 11 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 18.0 ppb (14) N/A 21.0 μg/m3 (19) 14.2 μg/m3 (55) 55.0
 
Feb. 18, 2020, 10 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 16.0 ppb (12) N/A 29.0 μg/m3 (26) 13.5 μg/m3 (53) 53.0
 
Feb. 18, 2020, 9 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 16.0 ppb (12) N/A 30.0 μg/m3 (27) 14.6 μg/m3 (56) 56.0
 
Feb. 18, 2020, 8 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 9.0 ppb (7) N/A 76.0 μg/m3 (60) 21.9 μg/m3 (71) 71.0
 
Feb. 18, 2020, 7 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 2.0 ppb (2) N/A 54.0 μg/m3 (49) 30.6 μg/m3 (90) 90.0
 
Feb. 18, 2020, 6 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 3.0 ppb (2) N/A 40.0 μg/m3 (36) 20.5 μg/m3 (68) 68.0
 
Feb. 18, 2020, 5 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 13.0 ppb (10) N/A 63.0 μg/m3 (54) 18.4 μg/m3 (64) 64.0
 
Feb. 18, 2020, 4 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 7.0 ppb (5) N/A 130.0 μg/m3 (88) 44.9 μg/m3 (124) 124.0
 
Feb. 18, 2020, 3 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 2.0 ppb (2) N/A 56.0 μg/m3 (50) 39.4 μg/m3 (110) 110.0
 
Feb. 18, 2020, 2 a.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 4.0 ppb (3) N/A 29.0 μg/m3 (26) 35.9 μg/m3 (101) 101.0
 
Feb. 18, 2020, 1 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 31.0 ppb (24) N/A 27.0 μg/m3 (25) 34.9 μg/m3 (99) 99.0
 
Feb. 18, 2020, midnight N/A N/A N/A N/A N/A 8.0 ppb (11) 49.0 ppb (38) N/A 25.0 μg/m3 (23) 17.0 μg/m3 (61) 61.0
 
Feb. 17, 2020, 11 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 51.0 ppb (39) N/A 39.0 μg/m3 (35) 8.7 μg/m3 (36) 39.0
 
Feb. 17, 2020, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 54.0 ppb (42) N/A 35.0 μg/m3 (32) 4.5 μg/m3 (19) 42.0
 
Feb. 17, 2020, 9 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 58.0 ppb (45) N/A 36.0 μg/m3 (33) 10.8 μg/m3 (45) 45.0
 
Feb. 17, 2020, 8 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 54.0 ppb (42) N/A 59.0 μg/m3 (52) 17.4 μg/m3 (61) 61.0
 
Feb. 17, 2020, 7 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 57.0 ppb (44) N/A 71.0 μg/m3 (58) 30.3 μg/m3 (89) 89.0
 
Feb. 17, 2020, 6 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 51.0 ppb (39) N/A 52.0 μg/m3 (47) 34.6 μg/m3 (98) 98.0
 
Feb. 17, 2020, 5 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 30.0 ppb (23) N/A 60.0 μg/m3 (52) 21.1 μg/m3 (69) 69.0
 
Feb. 17, 2020, 4 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 14.0 ppb (11) N/A 73.0 μg/m3 (59) 18.1 μg/m3 (63) 63.0
 
Feb. 17, 2020, 3 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 6.0 ppb (5) N/A 63.0 μg/m3 (54) 13.4 μg/m3 (53) 54.0
 
Feb. 17, 2020, 2 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 3.0 ppb (2) N/A 24.0 μg/m3 (22) 21.4 μg/m3 (70) 70.0
 
Feb. 17, 2020, 1 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 12.0 ppb (9) N/A 19.0 μg/m3 (17) 16.3 μg/m3 (59) 59.0
 
Feb. 17, 2020, noon N/A N/A N/A N/A N/A 6.0 ppb (9) 22.0 ppb (17) N/A 17.0 μg/m3 (15) 11.6 μg/m3 (48) 48.0
 
Feb. 17, 2020, 11 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 21.0 ppb (16) N/A 22.0 μg/m3 (20) 13.2 μg/m3 (53) 53.0
 
Feb. 17, 2020, 10 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 18.0 ppb (14) N/A 18.0 μg/m3 (16) 13.9 μg/m3 (54) 54.0
 
Feb. 17, 2020, 9 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 21.0 ppb (16) N/A 22.0 μg/m3 (20) 9.3 μg/m3 (39) 39.0
 
Feb. 17, 2020, 8 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 16.0 ppb (12) N/A 54.0 μg/m3 (49) 20.6 μg/m3 (68) 68.0
 
Feb. 17, 2020, 7 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 3.0 ppb (2) N/A 51.0 μg/m3 (46) 19.9 μg/m3 (67) 67.0
 
Feb. 17, 2020, 6 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 9.0 ppb (7) N/A 29.0 μg/m3 (26) 15.5 μg/m3 (57) 57.0
 
Feb. 17, 2020, 4 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 12.0 ppb (9) N/A 35.0 μg/m3 (32) 18.2 μg/m3 (63) 63.0
 
Feb. 17, 2020, 3 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 19.0 ppb (15) N/A 41.0 μg/m3 (37) 29.4 μg/m3 (87) 87.0