AQSQID: 80011G005

Site Name: Estaci¢N Te¢Dula

Location: Irapuato (Av. Tres), MX

Reporting: True, Located: True

Current AQI: 47.0

Irapuato (Av. Tres) MX, MX: 20.657939, -101.34915

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 22, 2019, 9 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 53.0 ppb (41) N/A 22.0 μg/m3 (20) 11.3 μg/m3 (47) 47.0
 
Sept. 22, 2019, 8 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 52.0 ppb (40) N/A 22.0 μg/m3 (20) 13.6 μg/m3 (53) 53.0
 
Sept. 22, 2019, 7 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 49.0 ppb (38) N/A 25.0 μg/m3 (23) 17.1 μg/m3 (61) 61.0
 
Sept. 22, 2019, 6 a.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 39.0 ppb (30) N/A 31.0 μg/m3 (28) 14.3 μg/m3 (55) 55.0
 
Sept. 22, 2019, 4 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 37.0 ppb (28) N/A 43.0 μg/m3 (39) 14.0 μg/m3 (54) 54.0
 
Sept. 22, 2019, 3 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 37.0 ppb (28) N/A 40.0 μg/m3 (36) 15.9 μg/m3 (58) 58.0
 
Sept. 22, 2019, 2 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 44.0 ppb (34) N/A 26.0 μg/m3 (24) 13.2 μg/m3 (53) 53.0
 
Sept. 22, 2019, 1 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 62.0 ppb (48) N/A 18.0 μg/m3 (16) 11.3 μg/m3 (47) 48.0
 
Sept. 22, 2019, midnight N/A N/A N/A N/A N/A 7.0 ppb (10) 69.0 ppb (53) N/A 16.0 μg/m3 (15) 12.5 μg/m3 (51) 53.0
 
Sept. 21, 2019, 11 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 71.0 ppb (55) N/A 24.0 μg/m3 (22) 8.3 μg/m3 (35) 55.0
 
Sept. 21, 2019, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 73.0 ppb (57) N/A 22.0 μg/m3 (20) 12.7 μg/m3 (51) 57.0
 
Sept. 21, 2019, 9 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 73.0 ppb (57) N/A 21.0 μg/m3 (19) 8.3 μg/m3 (35) 57.0
 
Sept. 21, 2019, 8 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 73.0 ppb (57) N/A 27.0 μg/m3 (25) 8.0 μg/m3 (33) 57.0
 
Sept. 21, 2019, 7 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 72.0 ppb (56) N/A 30.0 μg/m3 (27) 9.0 μg/m3 (38) 56.0
 
Sept. 21, 2019, 6 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 66.0 ppb (51) N/A 22.0 μg/m3 (20) 7.7 μg/m3 (32) 51.0
 
Sept. 21, 2019, 5 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 62.0 ppb (48) N/A 30.0 μg/m3 (27) 9.9 μg/m3 (41) 48.0
 
Sept. 21, 2019, 4 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 53.0 ppb (41) N/A 39.0 μg/m3 (35) 16.1 μg/m3 (59) 59.0
 
Sept. 21, 2019, 3 p.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 39.0 ppb (30) N/A 47.0 μg/m3 (43) 15.2 μg/m3 (57) 57.0
 
Sept. 21, 2019, 2 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 29.0 ppb (22) N/A 24.0 μg/m3 (22) 27.1 μg/m3 (82) 82.0
 
Sept. 21, 2019, 1 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 26.0 ppb (20) N/A 22.0 μg/m3 (20) 13.8 μg/m3 (54) 54.0
 
Sept. 21, 2019, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 27.0 ppb (21) N/A 27.0 μg/m3 (25) 14.9 μg/m3 (56) 56.0
 
Sept. 21, 2019, 11 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 25.0 ppb (19) N/A 26.0 μg/m3 (24) 16.9 μg/m3 (60) 60.0
 
Sept. 21, 2019, 10 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 37.0 ppb (28) N/A 17.0 μg/m3 (15) 14.1 μg/m3 (54) 54.0
 
Sept. 21, 2019, 9 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 50.0 ppb (38) N/A 17.0 μg/m3 (15) 12.7 μg/m3 (51) 51.0
 
Sept. 21, 2019, 8 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 47.0 ppb (36) N/A 22.0 μg/m3 (20) 20.4 μg/m3 (68) 68.0
 
Sept. 21, 2019, 7 a.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) 15.0 μg/m3 (56) 56.0
 
Sept. 21, 2019, 6 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 52.0 ppb (40) N/A 17.0 μg/m3 (15) 7.3 μg/m3 (30) 40.0
 
Sept. 21, 2019, 4 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 60.0 ppb (46) N/A 33.0 μg/m3 (30) 16.5 μg/m3 (60) 60.0
 
Sept. 21, 2019, 3 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 52.0 ppb (40) N/A 45.0 μg/m3 (41) 15.2 μg/m3 (57) 57.0
 
Sept. 21, 2019, 2 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 51.0 ppb (39) N/A 54.0 μg/m3 (49) 19.6 μg/m3 (66) 66.0
 
Sept. 21, 2019, 1 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 55.0 ppb (42) N/A 22.0 μg/m3 (20) 19.7 μg/m3 (66) 66.0
 
Sept. 21, 2019, midnight N/A N/A N/A N/A N/A 7.0 ppb (10) 65.0 ppb (50) N/A 24.0 μg/m3 (22) 11.4 μg/m3 (48) 50.0
 
Sept. 20, 2019, 11 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 71.0 ppb (55) N/A 18.0 μg/m3 (16) 16.2 μg/m3 (59) 59.0
 
Sept. 20, 2019, 10 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 77.0 ppb (60) N/A 23.0 μg/m3 (21) 14.4 μg/m3 (55) 60.0
 
Sept. 20, 2019, 9 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 80.0 ppb (62) N/A 24.0 μg/m3 (22) 11.8 μg/m3 (49) 62.0
 
Sept. 20, 2019, 8 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 80.0 ppb (62) N/A 24.0 μg/m3 (22) 10.2 μg/m3 (42) 62.0
 
Sept. 20, 2019, 7 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 79.0 ppb (62) N/A 28.0 μg/m3 (25) 10.9 μg/m3 (45) 62.0
 
Sept. 20, 2019, 6 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 75.0 ppb (58) N/A 24.0 μg/m3 (22) 15.9 μg/m3 (58) 58.0
 
Sept. 20, 2019, 5 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 75.0 ppb (58) N/A 29.0 μg/m3 (26) 11.5 μg/m3 (48) 58.0
 
Sept. 20, 2019, 4 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 62.0 ppb (48) N/A 35.0 μg/m3 (32) 12.6 μg/m3 (51) 51.0
 
Sept. 20, 2019, 3 p.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 48.0 ppb (37) N/A 34.0 μg/m3 (31) 19.1 μg/m3 (65) 65.0
 
Sept. 20, 2019, 2 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 40.0 ppb (31) N/A 25.0 μg/m3 (23) 17.5 μg/m3 (62) 62.0
 
Sept. 20, 2019, 1 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 29.0 ppb (22) N/A 18.0 μg/m3 (16) 10.5 μg/m3 (44) 44.0
 
Sept. 20, 2019, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 39.0 ppb (30) N/A 19.0 μg/m3 (17) 8.5 μg/m3 (35) 35.0
 
Sept. 20, 2019, 11 a.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 49.0 ppb (38) N/A 11.0 μg/m3 (10) 7.4 μg/m3 (31) 38.0
 
Sept. 20, 2019, 10 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 61.0 ppb (47) N/A 9.0 μg/m3 (8) N/A 47.0
 
Sept. 20, 2019, 9 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 61.0 ppb (47) N/A 11.0 μg/m3 (10) 8.7 μg/m3 (36) 47.0
 
Sept. 20, 2019, 8 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 66.0 ppb (51) N/A 13.0 μg/m3 (12) 12.4 μg/m3 (51) 51.0
 
Sept. 20, 2019, 7 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 60.0 ppb (46) N/A N/A 13.5 μg/m3 (53) 53.0
 
Sept. 20, 2019, 6 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 64.0 ppb (49) N/A 115.0 μg/m3 (80) 8.8 μg/m3 (37) 80.0
 
Sept. 19, 2019, 7 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 58.0 ppb (45) N/A 31.0 μg/m3 (28) 3.1 μg/m3 (13) 45.0
 
Sept. 19, 2019, 6 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 55.0 ppb (42) N/A 24.0 μg/m3 (22) 5.1 μg/m3 (21) 42.0
 
Sept. 19, 2019, 5 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 51.0 ppb (39) N/A 28.0 μg/m3 (25) 7.3 μg/m3 (30) 39.0
 
Sept. 19, 2019, 4 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 44.0 ppb (34) N/A 39.0 μg/m3 (35) 7.9 μg/m3 (33) 35.0
 
Sept. 19, 2019, 3 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 35.0 ppb (27) N/A 53.0 μg/m3 (48) 6.8 μg/m3 (28) 48.0
 
Sept. 19, 2019, 2 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 27.0 ppb (21) N/A 44.0 μg/m3 (40) 7.0 μg/m3 (29) 40.0
 
Sept. 19, 2019, 1 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 26.0 ppb (20) N/A 29.0 μg/m3 (26) 7.6 μg/m3 (32) 32.0
 
Sept. 19, 2019, noon N/A N/A N/A N/A N/A 11.0 ppb (16) 26.0 ppb (20) N/A 17.0 μg/m3 (15) 6.4 μg/m3 (27) 27.0
 
Sept. 19, 2019, 11 a.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 27.0 ppb (21) N/A 9.0 μg/m3 (8) 7.0 μg/m3 (29) 29.0
 
Sept. 19, 2019, 10 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 30.0 ppb (23) N/A 10.0 μg/m3 (9) 2.3 μg/m3 (10) 23.0
 
Sept. 19, 2019, 9 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 34.0 ppb (26) N/A 9.0 μg/m3 (8) N/A 26.0
 
Sept. 19, 2019, 8 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 35.0 ppb (27) N/A 10.0 μg/m3 (9) 3.5 μg/m3 (15) 27.0
 
Sept. 19, 2019, 7 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 35.0 ppb (27) N/A N/A 16.1 μg/m3 (59) 59.0
 
Sept. 19, 2019, midnight N/A N/A N/A N/A N/A 7.0 ppb (10) 46.0 ppb (35) N/A 27.0 μg/m3 (25) 7.5 μg/m3 (31) 35.0
 
Sept. 18, 2019, 11 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 48.0 ppb (37) N/A 35.0 μg/m3 (32) 7.1 μg/m3 (30) 37.0
 
Sept. 18, 2019, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 49.0 ppb (38) N/A 47.0 μg/m3 (43) 3.6 μg/m3 (15) 43.0
 
Sept. 18, 2019, 9 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 58.0 ppb (45) N/A 35.0 μg/m3 (32) 3.5 μg/m3 (15) 45.0
 
Sept. 18, 2019, 8 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 62.0 ppb (48) N/A 33.0 μg/m3 (30) 11.4 μg/m3 (48) 48.0
 
Sept. 18, 2019, 7 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 69.0 ppb (53) N/A 28.0 μg/m3 (25) 10.4 μg/m3 (43) 53.0
 
Sept. 18, 2019, 6 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 71.0 ppb (55) N/A 24.0 μg/m3 (22) 8.9 μg/m3 (37) 55.0
 
Sept. 18, 2019, 5 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 66.0 ppb (51) N/A 39.0 μg/m3 (35) 7.5 μg/m3 (31) 51.0
 
Sept. 18, 2019, 4 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 60.0 ppb (46) N/A 65.0 μg/m3 (55) 14.3 μg/m3 (55) 55.0
 
Sept. 18, 2019, 3 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 38.0 ppb (29) N/A 84.0 μg/m3 (64) 18.8 μg/m3 (64) 64.0
 
Sept. 18, 2019, 2 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 31.0 ppb (24) N/A 72.0 μg/m3 (58) 23.0 μg/m3 (73) 73.0
 
Sept. 18, 2019, 1 p.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 28.0 ppb (22) N/A 40.0 μg/m3 (36) 20.1 μg/m3 (67) 67.0
 
Sept. 18, 2019, noon N/A N/A N/A N/A N/A 9.0 ppb (13) 30.0 ppb (23) N/A 29.0 μg/m3 (26) 14.4 μg/m3 (55) 55.0
 
Sept. 18, 2019, 11 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 35.0 ppb (27) N/A 32.0 μg/m3 (29) 17.4 μg/m3 (61) 61.0
 
Sept. 18, 2019, 10 a.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 34.0 ppb (26) N/A 34.0 μg/m3 (31) 17.6 μg/m3 (62) 62.0
 
Sept. 18, 2019, 9 a.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 37.0 ppb (28) N/A 29.0 μg/m3 (26) 14.5 μg/m3 (55) 55.0
 
Sept. 18, 2019, 8 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 37.0 ppb (28) N/A 38.0 μg/m3 (35) 14.0 μg/m3 (54) 54.0
 
Sept. 18, 2019, 7 a.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 27.0 ppb (21) N/A 38.0 μg/m3 (35) 11.2 μg/m3 (47) 47.0
 
Sept. 18, 2019, 6 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 34.0 ppb (26) N/A 26.0 μg/m3 (24) 10.7 μg/m3 (45) 45.0
 
Sept. 18, 2019, 4 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 45.0 ppb (35) N/A 46.0 μg/m3 (42) 15.6 μg/m3 (58) 58.0
 
Sept. 18, 2019, 3 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 45.0 ppb (35) N/A 43.0 μg/m3 (39) 14.7 μg/m3 (56) 56.0
 
Sept. 18, 2019, 2 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 50.0 ppb (38) N/A 47.0 μg/m3 (43) 16.1 μg/m3 (59) 59.0
 
Sept. 18, 2019, 1 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 57.0 ppb (44) N/A 33.0 μg/m3 (30) 12.4 μg/m3 (51) 51.0
 
Sept. 18, 2019, midnight N/A N/A N/A N/A N/A 7.0 ppb (10) 71.0 ppb (55) N/A 33.0 μg/m3 (30) 9.7 μg/m3 (40) 55.0
 
Sept. 17, 2019, 11 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 75.0 ppb (58) N/A 27.0 μg/m3 (25) 10.4 μg/m3 (43) 58.0
 
Sept. 17, 2019, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 76.0 ppb (59) N/A 29.0 μg/m3 (26) 4.8 μg/m3 (20) 59.0
 
Sept. 17, 2019, 9 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 74.0 ppb (57) N/A 29.0 μg/m3 (26) 8.6 μg/m3 (36) 57.0
 
Sept. 17, 2019, 8 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 71.0 ppb (55) N/A 30.0 μg/m3 (27) 6.3 μg/m3 (26) 55.0
 
Sept. 17, 2019, 7 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 70.0 ppb (54) N/A 28.0 μg/m3 (25) 5.2 μg/m3 (22) 54.0
 
Sept. 17, 2019, 6 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 70.0 ppb (54) N/A 37.0 μg/m3 (34) 12.2 μg/m3 (50) 54.0
 
Sept. 17, 2019, 5 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 73.0 ppb (57) N/A 40.0 μg/m3 (36) 10.3 μg/m3 (43) 57.0
 
Sept. 17, 2019, 4 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 63.0 ppb (48) N/A 68.0 μg/m3 (56) 10.4 μg/m3 (43) 56.0
 
Sept. 17, 2019, 3 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 45.0 ppb (35) N/A 75.0 μg/m3 (60) 15.3 μg/m3 (57) 60.0
 
Sept. 17, 2019, 2 p.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 33.0 ppb (25) N/A 113.0 μg/m3 (79) 15.8 μg/m3 (58) 79.0
 
Sept. 17, 2019, 1 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 22.0 ppb (17) N/A 34.0 μg/m3 (31) 16.2 μg/m3 (59) 59.0
 
Sept. 17, 2019, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 31.0 ppb (24) N/A 33.0 μg/m3 (30) 12.5 μg/m3 (51) 51.0
 
Sept. 17, 2019, 11 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 39.0 ppb (30) N/A 21.0 μg/m3 (19) 7.2 μg/m3 (30) 30.0
 
Sept. 17, 2019, 10 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 52.0 ppb (40) N/A 20.0 μg/m3 (18) 7.5 μg/m3 (31) 40.0
 
Sept. 17, 2019, 9 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 47.0 ppb (36) N/A 28.0 μg/m3 (25) 11.8 μg/m3 (49) 49.0
 
Sept. 17, 2019, 8 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 46.0 ppb (35) N/A 21.0 μg/m3 (19) 11.3 μg/m3 (47) 47.0
 
Sept. 17, 2019, 7 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 49.0 ppb (38) N/A 29.0 μg/m3 (26) 11.1 μg/m3 (46) 46.0
 
Sept. 17, 2019, 6 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 51.0 ppb (39) N/A 20.0 μg/m3 (18) 10.1 μg/m3 (42) 42.0
 
Sept. 17, 2019, 4 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 64.0 ppb (49) N/A 33.0 μg/m3 (30) 12.7 μg/m3 (51) 51.0
 
Sept. 17, 2019, 3 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 63.0 ppb (48) N/A 37.0 μg/m3 (34) 12.4 μg/m3 (51) 51.0
 
Sept. 17, 2019, 2 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 61.0 ppb (47) N/A 41.0 μg/m3 (37) 52.1 μg/m3 (142) 142.0
 
Sept. 17, 2019, 1 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 61.0 ppb (47) N/A 24.0 μg/m3 (22) 13.3 μg/m3 (53) 53.0
 
Sept. 17, 2019, midnight N/A N/A N/A N/A N/A 7.0 ppb (10) 72.0 ppb (56) N/A 18.0 μg/m3 (16) 10.9 μg/m3 (45) 56.0
 
Sept. 16, 2019, 11 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 72.0 ppb (56) N/A 18.0 μg/m3 (16) 3.5 μg/m3 (15) 56.0
 
Sept. 16, 2019, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 73.0 ppb (57) N/A 22.0 μg/m3 (20) 10.0 μg/m3 (42) 57.0
 
Sept. 16, 2019, 9 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 78.0 ppb (61) N/A 17.0 μg/m3 (15) 4.1 μg/m3 (17) 61.0
 
Sept. 16, 2019, 8 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 82.0 ppb (64) N/A 16.0 μg/m3 (15) 4.4 μg/m3 (18) 64.0
 
Sept. 16, 2019, 7 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 84.0 ppb (66) N/A 19.0 μg/m3 (17) 4.6 μg/m3 (19) 66.0
 
Sept. 16, 2019, 6 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 80.0 ppb (62) N/A 21.0 μg/m3 (19) 3.1 μg/m3 (13) 62.0
 
Sept. 16, 2019, 5 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 77.0 ppb (60) N/A 27.0 μg/m3 (25) 4.3 μg/m3 (18) 60.0
 
Sept. 16, 2019, 4 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 69.0 ppb (53) N/A 50.0 μg/m3 (45) 12.1 μg/m3 (50) 53.0
 
Sept. 16, 2019, 3 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 48.0 ppb (37) N/A 84.0 μg/m3 (64) 12.6 μg/m3 (51) 64.0
 
Sept. 16, 2019, 2 p.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) 13.4 μg/m3 (53) 53.0
 
Sept. 16, 2019, 1 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 32.0 ppb (25) N/A 29.0 μg/m3 (26) 8.9 μg/m3 (37) 37.0
 
Sept. 16, 2019, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 47.0 ppb (36) N/A 20.0 μg/m3 (18) 8.8 μg/m3 (37) 37.0
 
Sept. 16, 2019, 11 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 49.0 ppb (38) N/A 27.0 μg/m3 (25) 12.0 μg/m3 (50) 50.0
 
Sept. 16, 2019, 10 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 40.0 ppb (31) N/A 18.0 μg/m3 (16) 5.7 μg/m3 (24) 31.0
 
Sept. 16, 2019, 9 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 44.0 ppb (34) N/A 23.0 μg/m3 (21) 6.2 μg/m3 (26) 34.0
 
Sept. 16, 2019, 8 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 50.0 ppb (38) N/A 35.0 μg/m3 (32) 11.0 μg/m3 (46) 46.0
 
Sept. 16, 2019, 7 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 44.0 ppb (34) N/A 28.0 μg/m3 (25) 9.8 μg/m3 (41) 41.0
 
Sept. 16, 2019, 6 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 57.0 ppb (44) N/A 37.0 μg/m3 (34) 15.2 μg/m3 (57) 57.0
 
Sept. 16, 2019, 4 a.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 61.0 ppb (47) N/A 38.0 μg/m3 (35) 17.1 μg/m3 (61) 61.0
 
Sept. 16, 2019, 3 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 63.0 ppb (48) N/A 38.0 μg/m3 (35) 16.1 μg/m3 (59) 59.0
 
Sept. 16, 2019, 2 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 62.0 ppb (48) N/A 27.0 μg/m3 (25) 14.5 μg/m3 (55) 55.0
 
Sept. 16, 2019, 1 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 72.0 ppb (56) N/A 26.0 μg/m3 (24) 7.5 μg/m3 (31) 56.0
 
Sept. 16, 2019, midnight N/A N/A N/A N/A N/A 7.0 ppb (10) 79.0 ppb (62) N/A 20.0 μg/m3 (18) 6.4 μg/m3 (27) 62.0
 
Sept. 15, 2019, 11 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 80.0 ppb (62) N/A 18.0 μg/m3 (16) 7.3 μg/m3 (30) 62.0
 
Sept. 15, 2019, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 80.0 ppb (62) N/A 20.0 μg/m3 (18) 7.3 μg/m3 (30) 62.0
 
Sept. 15, 2019, 9 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 83.0 ppb (65) N/A 18.0 μg/m3 (16) 3.5 μg/m3 (15) 65.0
 
Sept. 15, 2019, 8 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 80.0 ppb (62) N/A 23.0 μg/m3 (21) 6.8 μg/m3 (28) 62.0
 
Sept. 15, 2019, 7 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 78.0 ppb (61) N/A 20.0 μg/m3 (18) 3.9 μg/m3 (16) 61.0
 
Sept. 15, 2019, 6 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 75.0 ppb (58) N/A 18.0 μg/m3 (16) 6.9 μg/m3 (29) 58.0
 
Sept. 15, 2019, 5 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 73.0 ppb (57) N/A 19.0 μg/m3 (17) 2.6 μg/m3 (11) 57.0
 
Sept. 15, 2019, 4 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 67.0 ppb (52) N/A 25.0 μg/m3 (23) 3.4 μg/m3 (14) 52.0
 
Sept. 15, 2019, 3 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 58.0 ppb (45) N/A 37.0 μg/m3 (34) 4.5 μg/m3 (19) 45.0
 
Sept. 15, 2019, 2 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 44.0 ppb (34) N/A 29.0 μg/m3 (26) 6.4 μg/m3 (27) 34.0
 
Sept. 15, 2019, 1 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 28.0 ppb (22) N/A 17.0 μg/m3 (15) 6.6 μg/m3 (28) 28.0
 
Sept. 15, 2019, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 42.0 ppb (32) N/A 17.0 μg/m3 (15) 3.1 μg/m3 (13) 32.0
 
Sept. 15, 2019, 11 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 46.0 ppb (35) N/A 11.0 μg/m3 (10) 7.0 μg/m3 (29) 35.0
 
Sept. 15, 2019, 10 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 54.0 ppb (42) N/A 14.0 μg/m3 (13) 3.4 μg/m3 (14) 42.0
 
Sept. 15, 2019, 9 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 52.0 ppb (40) N/A 15.0 μg/m3 (14) 2.3 μg/m3 (10) 40.0
 
Sept. 15, 2019, 8 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 54.0 ppb (42) N/A 18.0 μg/m3 (16) 6.3 μg/m3 (26) 42.0
 
Sept. 15, 2019, 7 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 55.0 ppb (42) N/A 12.0 μg/m3 (11) 8.9 μg/m3 (37) 42.0
 
Sept. 15, 2019, 6 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 54.0 ppb (42) N/A 18.0 μg/m3 (16) 1.0 μg/m3 (4) 42.0
 
Sept. 15, 2019, 4 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 51.0 ppb (39) N/A 38.0 μg/m3 (35) 6.9 μg/m3 (29) 39.0
 
Sept. 15, 2019, 3 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 44.0 ppb (34) N/A 32.0 μg/m3 (29) 7.5 μg/m3 (31) 34.0
 
Sept. 15, 2019, 2 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 48.0 ppb (37) N/A 32.0 μg/m3 (29) 8.9 μg/m3 (37) 37.0
 
Sept. 15, 2019, 1 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 52.0 ppb (40) N/A 26.0 μg/m3 (24) 9.7 μg/m3 (40) 40.0
 
Sept. 15, 2019, midnight N/A N/A N/A N/A N/A 6.0 ppb (9) 54.0 ppb (42) N/A 21.0 μg/m3 (19) 6.3 μg/m3 (26) 42.0
 
Sept. 14, 2019, 11 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 57.0 ppb (44) N/A 21.0 μg/m3 (19) 4.7 μg/m3 (20) 44.0
 
Sept. 14, 2019, 10 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 58.0 ppb (45) N/A 18.0 μg/m3 (16) 5.1 μg/m3 (21) 45.0
 
Sept. 14, 2019, 9 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 59.0 ppb (45) N/A 17.0 μg/m3 (15) 2.0 μg/m3 (8) 45.0
 
Sept. 14, 2019, 8 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 61.0 ppb (47) N/A 18.0 μg/m3 (16) 2.9 μg/m3 (12) 47.0
 
Sept. 14, 2019, 7 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 63.0 ppb (48) N/A 19.0 μg/m3 (17) 4.4 μg/m3 (18) 48.0
 
Sept. 14, 2019, 6 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 61.0 ppb (47) N/A 25.0 μg/m3 (23) 3.9 μg/m3 (16) 47.0
 
Sept. 14, 2019, 5 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 57.0 ppb (44) N/A 19.0 μg/m3 (17) 4.0 μg/m3 (17) 44.0
 
Sept. 14, 2019, 4 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 58.0 ppb (45) N/A 30.0 μg/m3 (27) 6.1 μg/m3 (25) 45.0
 
Sept. 14, 2019, 3 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) 6.0 μg/m3 (25) 44.0
 
Sept. 14, 2019, 2 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 46.0 ppb (35) N/A 19.0 μg/m3 (17) 4.4 μg/m3 (18) 35.0
 
Sept. 14, 2019, 1 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 46.0 ppb (35) N/A 22.0 μg/m3 (20) 5.5 μg/m3 (23) 35.0
 
Sept. 14, 2019, noon N/A N/A N/A N/A N/A 6.0 ppb (9) 47.0 ppb (36) N/A 17.0 μg/m3 (15) 4.6 μg/m3 (19) 36.0