AQSQID: 80011G009

Site Name: Estaci¢N Hospital General

Location: Silao, MX

Reporting: True, Located: True

Current AQI: 55.0

Silao MX, MX: 20.9479, -101.4258

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 13, 2019, 3 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 11.0 ppb (8) N/A 8.0 μg/m3 (7) 14.4 μg/m3 (55) 55.0
 
Nov. 13, 2019, 2 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 9.0 ppb (7) N/A 16.0 μg/m3 (15) 11.0 μg/m3 (46) 46.0
 
Nov. 13, 2019, 1 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 5.0 ppb (4) N/A 10.0 μg/m3 (9) 9.5 μg/m3 (40) 40.0
 
Nov. 13, 2019, noon N/A N/A N/A N/A N/A 4.0 ppb (6) 6.0 ppb (5) N/A 11.0 μg/m3 (10) 15.9 μg/m3 (58) 58.0
 
Nov. 13, 2019, 11 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 15.0 ppb (12) N/A 14.0 μg/m3 (13) 12.6 μg/m3 (51) 51.0
 
Nov. 13, 2019, 10 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 14.0 ppb (11) N/A 19.0 μg/m3 (17) 19.0 μg/m3 (65) 65.0
 
Nov. 13, 2019, 9 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 15.0 ppb (12) N/A 25.0 μg/m3 (23) 12.7 μg/m3 (51) 51.0
 
Nov. 13, 2019, 8 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 12.0 ppb (9) N/A 12.0 μg/m3 (11) 20.6 μg/m3 (68) 68.0
 
Nov. 13, 2019, 7 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 15.0 ppb (12) N/A 28.0 μg/m3 (25) 22.6 μg/m3 (73) 73.0
 
Nov. 13, 2019, 6 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 16.0 ppb (12) N/A 12.0 μg/m3 (11) 19.7 μg/m3 (66) 66.0
 
Nov. 13, 2019, 5 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 15.0 ppb (12) N/A 47.0 μg/m3 (43) 17.2 μg/m3 (61) 61.0
 
Nov. 13, 2019, 4 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 26.0 ppb (20) N/A 41.0 μg/m3 (37) 31.5 μg/m3 (91) 91.0
 
Nov. 13, 2019, 3 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 27.0 ppb (21) N/A 41.0 μg/m3 (37) 61.2 μg/m3 (153) 153.0
 
Nov. 13, 2019, 2 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 28.0 ppb (22) N/A 64.0 μg/m3 (54) 20.2 μg/m3 (67) 67.0
 
Nov. 13, 2019, 1 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 30.0 ppb (23) N/A 64.0 μg/m3 (54) 36.7 μg/m3 (103) 103.0
 
Nov. 13, 2019, midnight N/A N/A N/A N/A N/A 4.0 ppb (6) 42.0 ppb (32) N/A 49.0 μg/m3 (45) 25.1 μg/m3 (78) 78.0
 
Nov. 12, 2019, 11 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 47.0 ppb (36) N/A 28.0 μg/m3 (25) 36.2 μg/m3 (102) 102.0
 
Nov. 12, 2019, 10 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 47.0 ppb (36) N/A 22.0 μg/m3 (20) 15.8 μg/m3 (58) 58.0
 
Nov. 12, 2019, 9 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 46.0 ppb (35) N/A 21.0 μg/m3 (19) 14.6 μg/m3 (56) 56.0
 
Nov. 12, 2019, 8 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 42.0 ppb (32) N/A 24.0 μg/m3 (22) 16.1 μg/m3 (59) 59.0
 
Nov. 12, 2019, 7 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 39.0 ppb (30) N/A 43.0 μg/m3 (39) 16.5 μg/m3 (60) 60.0
 
Nov. 12, 2019, 6 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 39.0 ppb (30) N/A 26.0 μg/m3 (24) 16.3 μg/m3 (59) 59.0
 
Nov. 12, 2019, 5 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 31.0 ppb (24) N/A 32.0 μg/m3 (29) 9.9 μg/m3 (41) 41.0
 
Nov. 12, 2019, 4 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 30.0 ppb (23) N/A 56.0 μg/m3 (50) 9.2 μg/m3 (38) 50.0
 
Nov. 12, 2019, 3 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 16.0 ppb (12) N/A 36.0 μg/m3 (33) 10.7 μg/m3 (45) 45.0
 
Nov. 12, 2019, 2 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 14.0 ppb (11) N/A 34.0 μg/m3 (31) 18.3 μg/m3 (63) 63.0
 
Nov. 12, 2019, 1 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 25.0 ppb (19) N/A 5.0 μg/m3 (5) 14.2 μg/m3 (55) 55.0
 
Nov. 12, 2019, noon N/A N/A N/A N/A N/A 4.0 ppb (6) 29.0 ppb (22) N/A 38.0 μg/m3 (35) 23.3 μg/m3 (74) 74.0
 
Nov. 12, 2019, 11 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 32.0 ppb (25) N/A 19.0 μg/m3 (17) 16.6 μg/m3 (60) 60.0
 
Nov. 12, 2019, 10 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 21.0 ppb (16) N/A 44.0 μg/m3 (40) 34.6 μg/m3 (98) 98.0
 
Nov. 12, 2019, 9 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 6.0 ppb (5) N/A 34.0 μg/m3 (31) 30.7 μg/m3 (90) 90.0
 
Nov. 12, 2019, 8 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 16.0 ppb (12) N/A 23.0 μg/m3 (21) 27.7 μg/m3 (83) 83.0
 
Nov. 12, 2019, 7 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 24.0 ppb (18) N/A 50.0 μg/m3 (45) 45.7 μg/m3 (126) 126.0
 
Nov. 12, 2019, 6 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 12.0 ppb (9) N/A 88.0 μg/m3 (66) 31.3 μg/m3 (91) 91.0
 
Nov. 12, 2019, 5 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 6.0 ppb (5) N/A 77.0 μg/m3 (61) 28.0 μg/m3 (84) 84.0
 
Nov. 12, 2019, 4 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 11.0 ppb (8) N/A 83.0 μg/m3 (64) 31.6 μg/m3 (92) 92.0
 
Nov. 12, 2019, 3 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 12.0 ppb (9) N/A 118.0 μg/m3 (82) 59.1 μg/m3 (152) 152.0
 
Nov. 12, 2019, 2 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 11.0 ppb (8) N/A 77.0 μg/m3 (61) 26.2 μg/m3 (80) 80.0
 
Nov. 12, 2019, 1 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 27.0 ppb (21) N/A 90.0 μg/m3 (68) 35.8 μg/m3 (101) 101.0
 
Nov. 12, 2019, midnight N/A N/A N/A N/A N/A 5.0 ppb (7) 35.0 ppb (27) N/A 31.0 μg/m3 (28) 23.8 μg/m3 (75) 75.0
 
Nov. 11, 2019, 11 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 53.0 ppb (41) N/A 13.0 μg/m3 (12) 21.3 μg/m3 (70) 70.0
 
Nov. 11, 2019, 10 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 54.0 ppb (42) N/A 17.0 μg/m3 (15) 21.7 μg/m3 (71) 71.0
 
Nov. 11, 2019, 9 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 53.0 ppb (41) N/A 82.0 μg/m3 (64) 15.6 μg/m3 (58) 64.0
 
Nov. 11, 2019, 8 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 49.0 ppb (38) N/A 30.0 μg/m3 (27) 11.3 μg/m3 (47) 47.0
 
Nov. 11, 2019, 7 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 51.0 ppb (39) N/A 16.0 μg/m3 (15) 16.1 μg/m3 (59) 59.0
 
Nov. 11, 2019, 6 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 48.0 ppb (37) N/A 27.0 μg/m3 (25) 17.3 μg/m3 (61) 61.0
 
Nov. 11, 2019, 5 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 36.0 ppb (28) N/A 51.0 μg/m3 (46) 16.1 μg/m3 (59) 59.0
 
Nov. 11, 2019, 4 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 117.0 μg/m3 (81) 26.9 μg/m3 (82) 82.0
 
Nov. 11, 2019, 3 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 153.0 μg/m3 (99) 37.0 μg/m3 (104) 104.0
 
Nov. 11, 2019, 2 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 111.0 μg/m3 (78) 39.3 μg/m3 (110) 110.0
 
Nov. 11, 2019, 1 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 33.0 μg/m3 (30) 35.6 μg/m3 (100) 100.0
 
Nov. 11, 2019, noon N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 55.0 μg/m3 (50) 22.7 μg/m3 (73) 73.0
 
Nov. 11, 2019, 11 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 32.0 μg/m3 (29) 26.1 μg/m3 (80) 80.0
 
Nov. 11, 2019, 10 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 47.0 μg/m3 (43) 36.6 μg/m3 (103) 103.0
 
Nov. 11, 2019, 9 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 71.0 μg/m3 (58) 28.4 μg/m3 (85) 85.0
 
Nov. 11, 2019, 8 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 73.0 μg/m3 (59) 37.7 μg/m3 (106) 106.0
 
Nov. 11, 2019, 7 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A N/A 32.0 μg/m3 (93) 93.0
 
Nov. 11, 2019, 6 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 116.0 μg/m3 (80) 23.6 μg/m3 (75) 80.0
 
Nov. 11, 2019, 5 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 176.0 μg/m3 (110) 63.2 μg/m3 (154) 154.0
 
Nov. 11, 2019, 4 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 105.0 μg/m3 (75) 46.5 μg/m3 (128) 128.0
 
Nov. 11, 2019, 3 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 116.0 μg/m3 (80) 59.8 μg/m3 (152) 152.0
 
Nov. 11, 2019, 2 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 67.0 μg/m3 (56) 44.9 μg/m3 (124) 124.0
 
Nov. 11, 2019, 1 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 45.0 μg/m3 (41) 25.0 μg/m3 (78) 78.0
 
Nov. 11, 2019, midnight N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 25.0 μg/m3 (23) 17.7 μg/m3 (62) 62.0
 
Nov. 10, 2019, 11 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 18.0 μg/m3 (16) 16.6 μg/m3 (60) 60.0
 
Nov. 10, 2019, 10 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 17.0 μg/m3 (15) 10.6 μg/m3 (44) 44.0
 
Nov. 10, 2019, 9 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 24.0 μg/m3 (22) 18.6 μg/m3 (64) 64.0
 
Nov. 10, 2019, 8 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 29.0 μg/m3 (26) 13.3 μg/m3 (53) 53.0
 
Nov. 10, 2019, 7 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 10.0 μg/m3 (9) 9.2 μg/m3 (38) 38.0
 
Nov. 10, 2019, 6 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 19.0 μg/m3 (17) 9.9 μg/m3 (41) 41.0
 
Nov. 10, 2019, 5 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 75.0 μg/m3 (60) 13.3 μg/m3 (53) 60.0
 
Nov. 10, 2019, 4 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 124.0 μg/m3 (84) 36.6 μg/m3 (103) 103.0
 
Nov. 10, 2019, 3 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 70.0 μg/m3 (58) 19.5 μg/m3 (66) 66.0
 
Nov. 10, 2019, 2 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 50.0 μg/m3 (45) 11.2 μg/m3 (47) 47.0
 
Nov. 10, 2019, 1 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 17.0 μg/m3 (15) 39.9 μg/m3 (111) 111.0
 
Nov. 10, 2019, noon N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 14.0 μg/m3 (13) 17.3 μg/m3 (61) 61.0
 
Nov. 10, 2019, 11 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 23.0 μg/m3 (21) 18.9 μg/m3 (65) 65.0
 
Nov. 10, 2019, 10 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 36.0 μg/m3 (33) 21.0 μg/m3 (69) 69.0
 
Nov. 10, 2019, 9 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 13.0 μg/m3 (12) 31.2 μg/m3 (91) 91.0
 
Nov. 10, 2019, 8 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 36.0 μg/m3 (33) 19.3 μg/m3 (66) 66.0
 
Nov. 10, 2019, 7 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 9.0 μg/m3 (8) 32.0 μg/m3 (93) 93.0
 
Nov. 10, 2019, 6 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 16.0 μg/m3 (15) 11.7 μg/m3 (49) 49.0
 
Nov. 10, 2019, 5 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 54.0 μg/m3 (49) 13.4 μg/m3 (53) 53.0
 
Nov. 10, 2019, 4 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 49.0 μg/m3 (45) 15.3 μg/m3 (57) 57.0
 
Nov. 10, 2019, 3 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 32.0 μg/m3 (29) 24.2 μg/m3 (76) 76.0
 
Nov. 10, 2019, 2 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 55.0 μg/m3 (50) 24.5 μg/m3 (77) 77.0
 
Nov. 10, 2019, 1 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 37.0 μg/m3 (34) 25.9 μg/m3 (80) 80.0
 
Nov. 10, 2019, midnight N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 19.0 μg/m3 (17) 22.8 μg/m3 (73) 73.0
 
Nov. 9, 2019, 11 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 16.0 μg/m3 (15) 14.4 μg/m3 (55) 55.0
 
Nov. 9, 2019, 10 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 7.0 μg/m3 (6) 14.8 μg/m3 (56) 56.0
 
Nov. 9, 2019, 9 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 3.0 μg/m3 (3) 14.6 μg/m3 (56) 56.0
 
Nov. 9, 2019, 8 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 19.0 μg/m3 (17) 9.3 μg/m3 (39) 39.0
 
Nov. 9, 2019, 7 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 12.0 μg/m3 (11) 8.2 μg/m3 (34) 34.0
 
Nov. 9, 2019, 6 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 17.0 μg/m3 (15) 15.4 μg/m3 (57) 57.0
 
Nov. 9, 2019, 5 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 18.0 μg/m3 (16) 8.2 μg/m3 (34) 34.0
 
Nov. 9, 2019, 4 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 82.0 μg/m3 (64) 8.2 μg/m3 (34) 64.0
 
Nov. 9, 2019, 3 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 164.0 μg/m3 (104) 17.3 μg/m3 (61) 104.0
 
Nov. 9, 2019, 2 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 71.0 μg/m3 (58) 64.7 μg/m3 (155) 155.0
 
Nov. 9, 2019, 1 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 14.0 μg/m3 (13) 25.2 μg/m3 (78) 78.0
 
Nov. 9, 2019, noon N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 14.0 μg/m3 (13) 28.1 μg/m3 (84) 84.0
 
Nov. 9, 2019, 11 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 23.0 μg/m3 (21) 21.6 μg/m3 (70) 70.0
 
Nov. 9, 2019, 10 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 17.0 μg/m3 (15) 18.1 μg/m3 (63) 63.0
 
Nov. 9, 2019, 9 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 22.0 μg/m3 (20) 12.5 μg/m3 (51) 51.0
 
Nov. 9, 2019, 8 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 3.0 μg/m3 (3) 18.9 μg/m3 (65) 65.0
 
Nov. 9, 2019, 7 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 36.0 μg/m3 (33) 24.6 μg/m3 (77) 77.0
 
Nov. 9, 2019, 6 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 26.0 μg/m3 (24) 17.6 μg/m3 (62) 62.0
 
Nov. 9, 2019, 5 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 5.0 μg/m3 (5) 15.7 μg/m3 (58) 58.0
 
Nov. 9, 2019, 4 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 11.0 μg/m3 (10) 12.2 μg/m3 (50) 50.0
 
Nov. 9, 2019, 3 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 15.0 μg/m3 (14) 15.4 μg/m3 (57) 57.0
 
Nov. 9, 2019, 2 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 29.0 μg/m3 (26) 33.3 μg/m3 (95) 95.0
 
Nov. 9, 2019, 1 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 35.0 μg/m3 (32) 33.7 μg/m3 (96) 96.0
 
Nov. 9, 2019, midnight N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 17.0 μg/m3 (15) 11.6 μg/m3 (48) 48.0
 
Nov. 8, 2019, 11 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 18.0 μg/m3 (16) 21.0 μg/m3 (69) 69.0
 
Nov. 8, 2019, 10 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 27.0 μg/m3 (25) 18.4 μg/m3 (64) 64.0
 
Nov. 8, 2019, 9 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 25.0 μg/m3 (23) 8.2 μg/m3 (34) 34.0
 
Nov. 8, 2019, 8 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 14.0 μg/m3 (13) 10.6 μg/m3 (44) 44.0
 
Nov. 8, 2019, 7 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 17.0 μg/m3 (15) 13.1 μg/m3 (52) 52.0
 
Nov. 8, 2019, 6 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 34.0 μg/m3 (31) 10.0 μg/m3 (42) 42.0
 
Nov. 8, 2019, 5 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 21.0 μg/m3 (19) 12.2 μg/m3 (50) 50.0
 
Nov. 8, 2019, 4 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 34.0 μg/m3 (31) 8.2 μg/m3 (34) 34.0
 
Nov. 8, 2019, 3 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 57.0 μg/m3 (51) 8.3 μg/m3 (35) 51.0
 
Nov. 8, 2019, 2 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 64.0 μg/m3 (54) 8.7 μg/m3 (36) 54.0
 
Nov. 8, 2019, 1 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 37.0 μg/m3 (34) 25.9 μg/m3 (80) 80.0
 
Nov. 8, 2019, noon N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 30.0 μg/m3 (27) 30.2 μg/m3 (89) 89.0
 
Nov. 8, 2019, 11 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 3.0 μg/m3 (3) 15.1 μg/m3 (57) 57.0
 
Nov. 8, 2019, 10 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 28.0 μg/m3 (25) 20.7 μg/m3 (69) 69.0
 
Nov. 8, 2019, 9 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 2.0 μg/m3 (2) 23.4 μg/m3 (74) 74.0
 
Nov. 8, 2019, 8 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 13.0 μg/m3 (12) 27.8 μg/m3 (84) 84.0
 
Nov. 8, 2019, 7 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 39.0 μg/m3 (35) 28.4 μg/m3 (85) 85.0
 
Nov. 8, 2019, 6 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 30.0 μg/m3 (27) 20.5 μg/m3 (68) 68.0
 
Nov. 8, 2019, 5 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 21.0 μg/m3 (19) 20.8 μg/m3 (69) 69.0
 
Nov. 8, 2019, 4 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 27.0 μg/m3 (25) 23.7 μg/m3 (75) 75.0
 
Nov. 8, 2019, 3 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 46.0 μg/m3 (42) 28.3 μg/m3 (85) 85.0
 
Nov. 8, 2019, 2 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 46.0 μg/m3 (42) 23.2 μg/m3 (74) 74.0
 
Nov. 8, 2019, 1 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 45.0 μg/m3 (41) 34.6 μg/m3 (98) 98.0
 
Nov. 8, 2019, midnight N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 25.0 μg/m3 (23) 21.7 μg/m3 (71) 71.0
 
Nov. 7, 2019, 11 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 22.0 μg/m3 (20) 14.8 μg/m3 (56) 56.0
 
Nov. 7, 2019, 10 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 30.0 μg/m3 (27) 13.6 μg/m3 (53) 53.0
 
Nov. 7, 2019, 9 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 16.0 μg/m3 (15) 9.4 μg/m3 (39) 39.0
 
Nov. 7, 2019, 8 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 23.0 μg/m3 (21) 25.6 μg/m3 (79) 79.0
 
Nov. 7, 2019, 7 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 24.0 μg/m3 (22) 15.6 μg/m3 (58) 58.0
 
Nov. 7, 2019, 6 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 5.0 μg/m3 (5) 10.4 μg/m3 (43) 43.0
 
Nov. 7, 2019, 5 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 21.0 μg/m3 (19) 8.2 μg/m3 (34) 34.0
 
Nov. 7, 2019, 4 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 85.0 μg/m3 (65) 13.8 μg/m3 (54) 65.0
 
Nov. 7, 2019, 3 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 88.0 μg/m3 (66) 8.8 μg/m3 (37) 66.0
 
Nov. 7, 2019, 2 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 78.0 μg/m3 (62) 34.7 μg/m3 (98) 98.0
 
Nov. 7, 2019, 1 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 35.0 μg/m3 (32) 24.7 μg/m3 (77) 77.0
 
Nov. 7, 2019, noon N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 37.0 μg/m3 (34) 17.2 μg/m3 (61) 61.0
 
Nov. 7, 2019, 11 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 32.0 μg/m3 (29) 21.7 μg/m3 (71) 71.0
 
Nov. 7, 2019, 10 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 20.0 μg/m3 (18) 11.3 μg/m3 (47) 47.0
 
Nov. 7, 2019, 9 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 23.0 μg/m3 (21) 21.4 μg/m3 (70) 70.0
 
Nov. 7, 2019, 8 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 10.0 μg/m3 (9) 30.7 μg/m3 (90) 90.0
 
Nov. 7, 2019, 7 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 43.0 μg/m3 (39) 32.7 μg/m3 (94) 94.0
 
Nov. 7, 2019, 6 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 38.0 μg/m3 (35) 22.6 μg/m3 (73) 73.0
 
Nov. 7, 2019, 5 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 5.0 μg/m3 (5) 28.9 μg/m3 (86) 86.0
 
Nov. 7, 2019, 4 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 5.0 μg/m3 (5) 10.5 μg/m3 (44) 44.0
 
Nov. 7, 2019, 3 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 20.0 μg/m3 (18) 18.2 μg/m3 (63) 63.0
 
Nov. 7, 2019, 2 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 18.0 μg/m3 (16) 23.0 μg/m3 (73) 73.0
 
Nov. 7, 2019, 1 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 31.0 μg/m3 (28) 24.5 μg/m3 (77) 77.0
 
Nov. 7, 2019, midnight N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 23.0 μg/m3 (21) 12.4 μg/m3 (51) 51.0
 
Nov. 6, 2019, 11 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 18.0 μg/m3 (16) 20.5 μg/m3 (68) 68.0
 
Nov. 6, 2019, 10 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 24.0 μg/m3 (22) 10.4 μg/m3 (43) 43.0
 
Nov. 6, 2019, 9 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 24.0 μg/m3 (22) 16.3 μg/m3 (59) 59.0
 
Nov. 6, 2019, 8 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 23.0 μg/m3 (21) 18.0 μg/m3 (63) 63.0
 
Nov. 6, 2019, 7 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 10.0 μg/m3 (9) 14.1 μg/m3 (54) 54.0
 
Nov. 6, 2019, 6 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 6.0 μg/m3 (5) 8.4 μg/m3 (35) 35.0
 
Nov. 6, 2019, 5 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 23.0 μg/m3 (21) 8.2 μg/m3 (34) 34.0
 
Nov. 6, 2019, 4 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 54.0 μg/m3 (49) 8.6 μg/m3 (36) 49.0