AQSQID: 80011G010

Site Name: Estaci¢N Facultad De Medicina

Location: León, MX

Reporting: True, Located: True

Current AQI: 60.0

León MX, MX: 21.133894, -101.68025

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 12, 2019, 4 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 19.0 ppb (15) N/A 58.0 μg/m3 (52) 16.9 μg/m3 (60) 60.0
 
Nov. 12, 2019, 3 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 8.0 ppb (6) N/A 37.0 μg/m3 (34) 19.3 μg/m3 (66) 66.0
 
Nov. 12, 2019, 2 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 7.0 ppb (5) N/A 15.0 μg/m3 (14) 24.2 μg/m3 (76) 76.0
 
Nov. 12, 2019, 1 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 11.0 ppb (8) N/A 15.0 μg/m3 (14) 23.5 μg/m3 (74) 74.0
 
Nov. 12, 2019, noon N/A N/A N/A N/A N/A 6.0 ppb (9) 21.0 ppb (16) N/A 17.0 μg/m3 (15) 17.8 μg/m3 (62) 62.0
 
Nov. 12, 2019, 11 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 17.0 ppb (13) N/A 24.0 μg/m3 (22) 15.4 μg/m3 (57) 57.0
 
Nov. 12, 2019, 10 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 17.0 ppb (13) N/A 23.0 μg/m3 (21) 23.6 μg/m3 (75) 75.0
 
Nov. 12, 2019, 9 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 14.0 ppb (11) N/A 42.0 μg/m3 (38) 26.9 μg/m3 (82) 82.0
 
Nov. 12, 2019, 8 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 10.0 ppb (8) N/A 34.0 μg/m3 (31) 25.8 μg/m3 (79) 79.0
 
Nov. 12, 2019, 7 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 15.0 ppb (12) N/A 26.0 μg/m3 (24) 11.2 μg/m3 (47) 47.0
 
Nov. 12, 2019, 6 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 18.0 ppb (14) N/A 56.0 μg/m3 (50) 18.5 μg/m3 (64) 64.0
 
Nov. 12, 2019, 5 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 6.0 ppb (5) N/A 29.0 μg/m3 (26) 29.4 μg/m3 (87) 87.0
 
Nov. 12, 2019, 4 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 16.0 ppb (12) N/A 32.0 μg/m3 (29) 20.0 μg/m3 (67) 67.0
 
Nov. 12, 2019, 3 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 10.0 ppb (8) N/A 56.0 μg/m3 (50) 17.6 μg/m3 (62) 62.0
 
Nov. 12, 2019, 2 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 9.0 ppb (7) N/A 23.0 μg/m3 (21) 24.7 μg/m3 (77) 77.0
 
Nov. 12, 2019, 1 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 27.0 ppb (21) N/A 33.0 μg/m3 (30) 22.7 μg/m3 (73) 73.0
 
Nov. 12, 2019, midnight N/A N/A N/A N/A N/A 6.0 ppb (9) 42.0 ppb (32) N/A 22.0 μg/m3 (20) 23.7 μg/m3 (75) 75.0
 
Nov. 11, 2019, 11 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 45.0 ppb (35) N/A 13.0 μg/m3 (12) 22.5 μg/m3 (72) 72.0
 
Nov. 11, 2019, 10 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 47.0 ppb (36) N/A 13.0 μg/m3 (12) 11.5 μg/m3 (48) 48.0
 
Nov. 11, 2019, 9 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 48.0 ppb (37) N/A 29.0 μg/m3 (26) 11.4 μg/m3 (48) 48.0
 
Nov. 11, 2019, 8 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 58.0 ppb (45) N/A 40.0 μg/m3 (36) 17.7 μg/m3 (62) 62.0
 
Nov. 11, 2019, 7 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 68.0 ppb (52) N/A 40.0 μg/m3 (36) 25.0 μg/m3 (78) 78.0
 
Nov. 11, 2019, 6 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 53.0 ppb (41) N/A 30.0 μg/m3 (27) 26.4 μg/m3 (81) 81.0
 
Nov. 11, 2019, 5 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 39.0 ppb (30) N/A 29.0 μg/m3 (26) 22.0 μg/m3 (71) 71.0
 
Nov. 11, 2019, 4 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 27.0 ppb (21) N/A 40.0 μg/m3 (36) 16.9 μg/m3 (60) 60.0
 
Nov. 11, 2019, 3 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 12.0 ppb (9) N/A 35.0 μg/m3 (32) 8.0 μg/m3 (33) 33.0
 
Nov. 11, 2019, 2 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 7.0 ppb (5) N/A 29.0 μg/m3 (26) 11.3 μg/m3 (47) 47.0
 
Nov. 11, 2019, 1 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 10.0 ppb (8) N/A 13.0 μg/m3 (12) 17.9 μg/m3 (63) 63.0
 
Nov. 11, 2019, noon N/A N/A N/A N/A N/A 6.0 ppb (9) 16.0 ppb (12) N/A 11.0 μg/m3 (10) 19.2 μg/m3 (65) 65.0
 
Nov. 11, 2019, 11 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 20.0 ppb (15) N/A 11.0 μg/m3 (10) 15.7 μg/m3 (58) 58.0
 
Nov. 11, 2019, 10 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 21.0 ppb (16) N/A 16.0 μg/m3 (15) 12.2 μg/m3 (50) 50.0
 
Nov. 11, 2019, 9 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 22.0 ppb (17) N/A 10.0 μg/m3 (9) 15.9 μg/m3 (58) 58.0
 
Nov. 11, 2019, 8 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 24.0 ppb (18) N/A 17.0 μg/m3 (15) 15.9 μg/m3 (58) 58.0
 
Nov. 11, 2019, 7 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 22.0 ppb (17) N/A 20.0 μg/m3 (18) 18.1 μg/m3 (63) 63.0
 
Nov. 11, 2019, 6 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 17.0 ppb (13) N/A 39.0 μg/m3 (35) 19.2 μg/m3 (65) 65.0
 
Nov. 11, 2019, 5 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 7.0 ppb (5) N/A 30.0 μg/m3 (27) 21.1 μg/m3 (69) 69.0
 
Nov. 11, 2019, 4 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 15.0 ppb (12) N/A 29.0 μg/m3 (26) 19.3 μg/m3 (66) 66.0
 
Nov. 11, 2019, 3 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 16.0 ppb (12) N/A 27.0 μg/m3 (25) 21.1 μg/m3 (69) 69.0
 
Nov. 11, 2019, 2 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 18.0 ppb (14) N/A 19.0 μg/m3 (17) 21.5 μg/m3 (70) 70.0
 
Nov. 11, 2019, 1 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 31.0 ppb (24) N/A 13.0 μg/m3 (12) 23.2 μg/m3 (74) 74.0
 
Nov. 11, 2019, midnight N/A N/A N/A N/A N/A 6.0 ppb (9) 42.0 ppb (32) N/A 11.0 μg/m3 (10) 24.2 μg/m3 (76) 76.0
 
Nov. 10, 2019, 11 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 43.0 ppb (33) N/A 11.0 μg/m3 (10) 15.3 μg/m3 (57) 57.0
 
Nov. 10, 2019, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 45.0 ppb (35) N/A 13.0 μg/m3 (12) 15.1 μg/m3 (57) 57.0
 
Nov. 10, 2019, 9 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 46.0 ppb (35) N/A 18.0 μg/m3 (16) 13.0 μg/m3 (52) 52.0
 
Nov. 10, 2019, 8 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 49.0 ppb (38) N/A 43.0 μg/m3 (39) 12.0 μg/m3 (50) 50.0
 
Nov. 10, 2019, 7 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 52.0 ppb (40) N/A 34.0 μg/m3 (31) 22.2 μg/m3 (72) 72.0
 
Nov. 10, 2019, 6 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 42.0 ppb (32) N/A 26.0 μg/m3 (24) 26.1 μg/m3 (80) 80.0
 
Nov. 10, 2019, 5 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 28.0 ppb (22) N/A 10.0 μg/m3 (9) 11.4 μg/m3 (48) 48.0
 
Nov. 10, 2019, 4 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 20.0 ppb (15) N/A 19.0 μg/m3 (17) 8.4 μg/m3 (35) 35.0
 
Nov. 10, 2019, 3 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 10.0 ppb (8) N/A 18.0 μg/m3 (16) 4.3 μg/m3 (18) 18.0
 
Nov. 10, 2019, 2 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 6.0 ppb (5) N/A 7.0 μg/m3 (6) 9.6 μg/m3 (40) 40.0
 
Nov. 10, 2019, 1 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 11.0 ppb (8) N/A 10.0 μg/m3 (9) 7.7 μg/m3 (32) 32.0
 
Nov. 10, 2019, noon N/A N/A N/A N/A N/A 6.0 ppb (9) 9.0 ppb (7) N/A 14.0 μg/m3 (13) 12.1 μg/m3 (50) 50.0
 
Nov. 10, 2019, 11 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 8.0 ppb (6) N/A 14.0 μg/m3 (13) 12.0 μg/m3 (50) 50.0
 
Nov. 10, 2019, 10 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 8.0 ppb (6) N/A 15.0 μg/m3 (14) 12.6 μg/m3 (51) 51.0
 
Nov. 10, 2019, 9 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 10.0 ppb (8) N/A 13.0 μg/m3 (12) 10.3 μg/m3 (43) 43.0
 
Nov. 10, 2019, 8 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 11.0 ppb (8) N/A 20.0 μg/m3 (18) 12.3 μg/m3 (51) 51.0
 
Nov. 10, 2019, 7 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 10.0 ppb (8) N/A 14.0 μg/m3 (13) 24.3 μg/m3 (76) 76.0
 
Nov. 10, 2019, 6 a.m. 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) 10.7 μg/m3 (45) 45.0
 
Nov. 10, 2019, 5 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 18.0 ppb (14) N/A 19.0 μg/m3 (17) 6.6 μg/m3 (28) 28.0
 
Nov. 10, 2019, 4 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 13.0 ppb (10) N/A 22.0 μg/m3 (20) 7.7 μg/m3 (32) 32.0
 
Nov. 10, 2019, 3 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 14.0 ppb (11) N/A 9.0 μg/m3 (8) 17.7 μg/m3 (62) 62.0
 
Nov. 10, 2019, 2 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 14.0 ppb (11) N/A 21.0 μg/m3 (19) 19.9 μg/m3 (67) 67.0
 
Nov. 10, 2019, 1 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 21.0 ppb (16) N/A 14.0 μg/m3 (13) 21.4 μg/m3 (70) 70.0
 
Nov. 10, 2019, midnight N/A N/A N/A N/A N/A 7.0 ppb (10) 45.0 ppb (35) N/A 18.0 μg/m3 (16) 22.5 μg/m3 (72) 72.0
 
Nov. 9, 2019, 11 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 50.0 ppb (38) N/A 18.0 μg/m3 (16) 16.3 μg/m3 (59) 59.0
 
Nov. 9, 2019, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 52.0 ppb (40) N/A 18.0 μg/m3 (16) 17.3 μg/m3 (61) 61.0
 
Nov. 9, 2019, 9 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 49.0 ppb (38) N/A 29.0 μg/m3 (26) 11.7 μg/m3 (49) 49.0
 
Nov. 9, 2019, 8 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 42.0 ppb (32) N/A 30.0 μg/m3 (27) 12.0 μg/m3 (50) 50.0
 
Nov. 9, 2019, 7 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 38.0 ppb (29) N/A 27.0 μg/m3 (25) 11.8 μg/m3 (49) 49.0
 
Nov. 9, 2019, 6 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 34.0 ppb (26) N/A 25.0 μg/m3 (23) 13.8 μg/m3 (54) 54.0
 
Nov. 9, 2019, 5 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 26.0 ppb (20) N/A 36.0 μg/m3 (33) 15.3 μg/m3 (57) 57.0
 
Nov. 9, 2019, 4 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 14.0 ppb (11) N/A 34.0 μg/m3 (31) 23.9 μg/m3 (75) 75.0
 
Nov. 9, 2019, 3 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 6.0 ppb (5) N/A 29.0 μg/m3 (26) 9.1 μg/m3 (38) 38.0
 
Nov. 9, 2019, 2 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 3.0 ppb (2) N/A 27.0 μg/m3 (25) 12.1 μg/m3 (50) 50.0
 
Nov. 9, 2019, 1 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 3.0 ppb (2) N/A 20.0 μg/m3 (18) 20.7 μg/m3 (69) 69.0
 
Nov. 9, 2019, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 3.0 ppb (2) N/A 18.0 μg/m3 (16) 15.8 μg/m3 (58) 58.0
 
Nov. 9, 2019, 11 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 6.0 ppb (5) N/A 9.0 μg/m3 (8) 11.8 μg/m3 (49) 49.0
 
Nov. 9, 2019, 10 a.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) 11.4 μg/m3 (48) 48.0
 
Nov. 9, 2019, 9 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 13.0 ppb (10) N/A 12.0 μg/m3 (11) 7.0 μg/m3 (29) 29.0
 
Nov. 9, 2019, 8 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 14.0 ppb (11) N/A 13.0 μg/m3 (12) 11.5 μg/m3 (48) 48.0
 
Nov. 9, 2019, 7 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 14.0 ppb (11) N/A 13.0 μg/m3 (12) 12.1 μg/m3 (50) 50.0
 
Nov. 9, 2019, 6 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 16.0 ppb (12) N/A 15.0 μg/m3 (14) 11.0 μg/m3 (46) 46.0
 
Nov. 9, 2019, 4 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 14.0 ppb (11) N/A 13.0 μg/m3 (12) 12.8 μg/m3 (52) 52.0
 
Nov. 9, 2019, 3 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 16.0 ppb (12) N/A 22.0 μg/m3 (20) 10.5 μg/m3 (44) 44.0
 
Nov. 9, 2019, 2 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 14.0 ppb (11) N/A 15.0 μg/m3 (14) 9.0 μg/m3 (38) 38.0
 
Nov. 9, 2019, 1 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 12.0 ppb (9) N/A 25.0 μg/m3 (23) 22.5 μg/m3 (72) 72.0
 
Nov. 9, 2019, midnight N/A N/A N/A N/A N/A 7.0 ppb (10) 18.0 ppb (14) N/A 17.0 μg/m3 (15) 15.3 μg/m3 (57) 57.0
 
Nov. 8, 2019, 11 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 22.0 ppb (17) N/A 25.0 μg/m3 (23) 31.0 μg/m3 (90) 90.0
 
Nov. 8, 2019, 10 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 24.0 ppb (18) N/A 20.0 μg/m3 (18) 19.7 μg/m3 (66) 66.0
 
Nov. 8, 2019, 9 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 25.0 ppb (19) N/A 15.0 μg/m3 (14) 9.3 μg/m3 (39) 39.0
 
Nov. 8, 2019, 8 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 26.0 ppb (20) N/A 20.0 μg/m3 (18) 8.1 μg/m3 (34) 34.0
 
Nov. 8, 2019, 7 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 27.0 ppb (21) N/A 18.0 μg/m3 (16) 8.4 μg/m3 (35) 35.0
 
Nov. 8, 2019, 6 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 25.0 ppb (19) N/A 24.0 μg/m3 (22) 15.7 μg/m3 (58) 58.0
 
Nov. 8, 2019, 5 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 28.0 ppb (22) N/A 28.0 μg/m3 (25) 12.5 μg/m3 (51) 51.0
 
Nov. 8, 2019, 4 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 19.0 ppb (15) N/A 38.0 μg/m3 (35) 16.2 μg/m3 (59) 59.0
 
Nov. 8, 2019, 3 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 9.0 ppb (7) N/A 27.0 μg/m3 (25) 7.7 μg/m3 (32) 32.0
 
Nov. 8, 2019, 2 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 7.0 ppb (5) N/A 25.0 μg/m3 (23) 13.3 μg/m3 (53) 53.0
 
Nov. 8, 2019, 1 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 4.0 ppb (3) N/A 24.0 μg/m3 (22) 18.3 μg/m3 (63) 63.0
 
Nov. 8, 2019, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 6.0 ppb (5) N/A 15.0 μg/m3 (14) 21.4 μg/m3 (70) 70.0
 
Nov. 8, 2019, 11 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) 16.4 μg/m3 (59) 59.0
 
Nov. 8, 2019, 10 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 18.0 ppb (14) N/A 12.0 μg/m3 (11) 10.2 μg/m3 (42) 42.0
 
Nov. 8, 2019, 9 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 18.0 ppb (14) N/A 12.0 μg/m3 (11) 16.7 μg/m3 (60) 60.0
 
Nov. 8, 2019, 8 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 18.0 ppb (14) N/A 14.0 μg/m3 (13) 15.5 μg/m3 (57) 57.0
 
Nov. 8, 2019, 7 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 20.0 ppb (15) N/A 12.0 μg/m3 (11) 11.6 μg/m3 (48) 48.0
 
Nov. 8, 2019, 6 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 18.0 ppb (14) N/A 17.0 μg/m3 (15) 12.2 μg/m3 (50) 50.0
 
Nov. 8, 2019, 5 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 17.0 ppb (13) N/A 26.0 μg/m3 (24) 12.6 μg/m3 (51) 51.0
 
Nov. 8, 2019, 4 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 18.0 ppb (14) N/A 24.0 μg/m3 (22) 17.3 μg/m3 (61) 61.0
 
Nov. 8, 2019, 3 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 24.0 ppb (18) N/A 43.0 μg/m3 (39) 20.7 μg/m3 (69) 69.0
 
Nov. 8, 2019, 2 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 17.0 ppb (13) N/A 44.0 μg/m3 (40) 19.3 μg/m3 (66) 66.0
 
Nov. 8, 2019, 1 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 14.0 ppb (11) N/A 30.0 μg/m3 (27) 25.6 μg/m3 (79) 79.0
 
Nov. 8, 2019, midnight N/A N/A N/A N/A N/A 6.0 ppb (9) 21.0 ppb (16) N/A 20.0 μg/m3 (18) 19.3 μg/m3 (66) 66.0
 
Nov. 7, 2019, 11 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 39.0 ppb (30) N/A 12.0 μg/m3 (11) 13.2 μg/m3 (53) 53.0
 
Nov. 7, 2019, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 34.0 ppb (26) N/A 34.0 μg/m3 (31) 18.7 μg/m3 (64) 64.0
 
Nov. 7, 2019, 9 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 53.0 ppb (41) N/A 38.0 μg/m3 (35) 21.1 μg/m3 (69) 69.0
 
Nov. 7, 2019, 8 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 58.0 ppb (45) N/A 44.0 μg/m3 (40) 17.3 μg/m3 (61) 61.0
 
Nov. 7, 2019, 7 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 51.0 ppb (39) N/A 45.0 μg/m3 (41) 17.6 μg/m3 (62) 62.0
 
Nov. 7, 2019, 6 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 41.0 ppb (32) N/A 35.0 μg/m3 (32) 24.6 μg/m3 (77) 77.0
 
Nov. 7, 2019, 5 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 27.0 ppb (21) N/A 12.0 μg/m3 (11) 16.0 μg/m3 (59) 59.0
 
Nov. 7, 2019, 4 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 21.0 ppb (16) N/A 21.0 μg/m3 (19) 8.2 μg/m3 (34) 34.0
 
Nov. 7, 2019, 3 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 11.0 ppb (8) N/A 30.0 μg/m3 (27) 3.8 μg/m3 (16) 27.0
 
Nov. 7, 2019, 2 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 4.0 ppb (3) N/A 17.0 μg/m3 (15) 10.7 μg/m3 (45) 45.0
 
Nov. 7, 2019, 1 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 5.0 ppb (4) N/A 12.0 μg/m3 (11) 9.1 μg/m3 (38) 38.0
 
Nov. 7, 2019, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 12.0 ppb (9) N/A 12.0 μg/m3 (11) 9.5 μg/m3 (40) 40.0
 
Nov. 7, 2019, 11 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 10.0 ppb (8) N/A 8.0 μg/m3 (7) 9.2 μg/m3 (38) 38.0
 
Nov. 7, 2019, 10 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 9.0 ppb (7) N/A 9.0 μg/m3 (8) 12.3 μg/m3 (51) 51.0
 
Nov. 7, 2019, 9 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 7.0 ppb (5) N/A 13.0 μg/m3 (12) 9.7 μg/m3 (40) 40.0
 
Nov. 7, 2019, 8 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 7.0 ppb (5) N/A 26.0 μg/m3 (24) 12.7 μg/m3 (51) 51.0
 
Nov. 7, 2019, 7 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 5.0 ppb (4) N/A 10.0 μg/m3 (9) 17.1 μg/m3 (61) 61.0
 
Nov. 7, 2019, 6 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 15.0 ppb (12) N/A 11.0 μg/m3 (10) 8.4 μg/m3 (35) 35.0
 
Nov. 7, 2019, 5 a.m. 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) 9.1 μg/m3 (38) 38.0
 
Nov. 7, 2019, 4 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 11.0 ppb (8) N/A 16.0 μg/m3 (15) 10.9 μg/m3 (45) 45.0
 
Nov. 7, 2019, 3 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 10.0 ppb (8) N/A 29.0 μg/m3 (26) 18.3 μg/m3 (63) 63.0
 
Nov. 7, 2019, 2 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 11.0 ppb (8) N/A 26.0 μg/m3 (24) 15.4 μg/m3 (57) 57.0
 
Nov. 7, 2019, 1 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 13.0 ppb (10) N/A 30.0 μg/m3 (27) 17.6 μg/m3 (62) 62.0
 
Nov. 7, 2019, midnight N/A N/A N/A N/A N/A 6.0 ppb (9) 18.0 ppb (14) N/A 21.0 μg/m3 (19) 15.6 μg/m3 (58) 58.0
 
Nov. 6, 2019, 11 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 24.0 ppb (18) N/A 13.0 μg/m3 (12) 15.5 μg/m3 (57) 57.0
 
Nov. 6, 2019, 10 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 29.0 ppb (22) N/A 24.0 μg/m3 (22) 15.3 μg/m3 (57) 57.0
 
Nov. 6, 2019, 9 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 39.0 ppb (30) N/A 21.0 μg/m3 (19) 8.3 μg/m3 (35) 35.0
 
Nov. 6, 2019, 8 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 37.0 ppb (28) N/A 17.0 μg/m3 (15) 6.4 μg/m3 (27) 28.0
 
Nov. 6, 2019, 7 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 36.0 ppb (28) N/A 21.0 μg/m3 (19) 7.6 μg/m3 (32) 32.0
 
Nov. 6, 2019, 6 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 31.0 ppb (24) N/A 24.0 μg/m3 (22) 9.5 μg/m3 (40) 40.0
 
Nov. 6, 2019, 5 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 21.0 ppb (16) N/A 41.0 μg/m3 (37) 9.1 μg/m3 (38) 38.0
 
Nov. 6, 2019, 4 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 12.0 ppb (9) N/A 53.0 μg/m3 (48) 22.3 μg/m3 (72) 72.0
 
Nov. 6, 2019, 3 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 5.0 ppb (4) N/A 26.0 μg/m3 (24) 14.5 μg/m3 (55) 55.0
 
Nov. 6, 2019, 2 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 4.0 ppb (3) N/A 15.0 μg/m3 (14) 13.8 μg/m3 (54) 54.0
 
Nov. 6, 2019, 1 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 8.0 ppb (6) N/A 10.0 μg/m3 (9) 14.4 μg/m3 (55) 55.0
 
Nov. 6, 2019, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 14.0 ppb (11) N/A 18.0 μg/m3 (16) 11.4 μg/m3 (48) 48.0
 
Nov. 6, 2019, 11 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 12.0 ppb (9) N/A 18.0 μg/m3 (16) 14.5 μg/m3 (55) 55.0
 
Nov. 6, 2019, 10 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 8.0 ppb (6) N/A 27.0 μg/m3 (25) 17.5 μg/m3 (62) 62.0
 
Nov. 6, 2019, 9 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 7.0 ppb (5) N/A 7.0 μg/m3 (6) 21.7 μg/m3 (71) 71.0
 
Nov. 6, 2019, 8 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 18.0 ppb (14) N/A 8.0 μg/m3 (7) 6.3 μg/m3 (26) 26.0
 
Nov. 6, 2019, 7 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 15.0 ppb (12) N/A 16.0 μg/m3 (15) 12.6 μg/m3 (51) 51.0
 
Nov. 6, 2019, 6 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 16.0 ppb (12) N/A 16.0 μg/m3 (15) 12.2 μg/m3 (50) 50.0
 
Nov. 6, 2019, 5 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 16.0 ppb (12) N/A 15.0 μg/m3 (14) 16.1 μg/m3 (59) 59.0
 
Nov. 6, 2019, 4 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 15.0 ppb (12) N/A 30.0 μg/m3 (27) 16.6 μg/m3 (60) 60.0
 
Nov. 6, 2019, 3 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 8.0 ppb (6) N/A 57.0 μg/m3 (51) 19.0 μg/m3 (65) 65.0
 
Nov. 6, 2019, 2 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 3.0 ppb (2) N/A 46.0 μg/m3 (42) 43.7 μg/m3 (120) 120.0
 
Nov. 6, 2019, 1 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 7.0 ppb (5) N/A 24.0 μg/m3 (22) 24.6 μg/m3 (77) 77.0
 
Nov. 6, 2019, midnight N/A N/A N/A N/A N/A 8.0 ppb (11) 17.0 ppb (13) N/A 32.0 μg/m3 (29) 15.4 μg/m3 (57) 57.0
 
Nov. 5, 2019, 11 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 19.0 ppb (15) N/A 23.0 μg/m3 (21) 16.7 μg/m3 (60) 60.0
 
Nov. 5, 2019, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 25.0 ppb (19) N/A 18.0 μg/m3 (16) 22.1 μg/m3 (71) 71.0
 
Nov. 5, 2019, 9 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 28.0 ppb (22) N/A 33.0 μg/m3 (30) 22.8 μg/m3 (73) 73.0
 
Nov. 5, 2019, 8 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 47.0 ppb (36) N/A 38.0 μg/m3 (35) 27.7 μg/m3 (83) 83.0
 
Nov. 5, 2019, 7 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 48.0 ppb (37) N/A 27.0 μg/m3 (25) 13.5 μg/m3 (53) 53.0
 
Nov. 5, 2019, 6 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 33.0 ppb (25) N/A 47.0 μg/m3 (43) 23.5 μg/m3 (74) 74.0
 
Nov. 5, 2019, 5 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 16.0 ppb (12) N/A 57.0 μg/m3 (51) 28.4 μg/m3 (85) 85.0
 
Nov. 5, 2019, 4 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 9.0 ppb (7) N/A 50.0 μg/m3 (45) 5.0 μg/m3 (21) 45.0