AQSQID: 181630021

Site Name: Evansville-Buena Vista

Location: Evansville, IN

Reporting: False, Located: True

Current AQI: None

Evansville IN, US: 38.0133, -87.5772

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 18, 2019, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A -1.0 ppb (0) 27.0 ppb (21) N/A N/A N/A 21.0
 
Nov. 18, 2019, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A -1.0 ppb (0) 26.0 ppb (20) N/A N/A N/A 20.0
 
Nov. 18, 2019, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A -1.0 ppb (0) 25.0 ppb (19) N/A N/A 9.1 μg/m3 (38) 38.0
 
Nov. 18, 2019, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A -1.0 ppb (0) 23.0 ppb (18) N/A N/A 7.8 μg/m3 (32) 32.0
 
Nov. 18, 2019, 5 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) 20.0 ppb (15) N/A N/A 7.3 μg/m3 (30) 30.0
 
Nov. 18, 2019, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 18.0 ppb (14) N/A N/A 11.5 μg/m3 (48) 48.0
 
Nov. 18, 2019, 3 p.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 13.0 ppb (10) N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 18, 2019, 2 p.m. N/A N/A N/A 7.0 ppb (6) N/A -1.0 ppb (0) 14.0 ppb (11) N/A N/A 13.7 μg/m3 (54) 54.0
 
Nov. 18, 2019, 1 p.m. N/A N/A N/A 10.0 ppb (9) N/A -1.0 ppb (0) 11.0 ppb (8) N/A N/A 19.9 μg/m3 (67) 67.0
 
Nov. 18, 2019, noon N/A N/A N/A 7.0 ppb (6) N/A -1.0 ppb (0) 15.0 ppb (12) N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 18, 2019, 11 a.m. N/A N/A N/A 7.0 ppb (6) N/A -1.0 ppb (0) 16.0 ppb (12) N/A N/A 20.2 μg/m3 (67) 67.0
 
Nov. 18, 2019, 10 a.m. N/A N/A N/A 7.0 ppb (6) N/A -1.0 ppb (0) 18.0 ppb (14) N/A N/A 18.4 μg/m3 (64) 64.0
 
Nov. 18, 2019, 9 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 17.0 ppb (13) N/A N/A 22.1 μg/m3 (71) 71.0
 
Nov. 18, 2019, 8 a.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 13.0 ppb (10) N/A N/A 18.4 μg/m3 (64) 64.0
 
Nov. 18, 2019, 7 a.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 6.0 ppb (5) N/A N/A 19.2 μg/m3 (65) 65.0
 
Nov. 18, 2019, 6 a.m. N/A N/A N/A 22.0 ppb (20) N/A 0.0 ppb (0) 2.0 ppb (2) N/A N/A 24.4 μg/m3 (76) 76.0
 
Nov. 18, 2019, 5 a.m. N/A N/A N/A 21.0 ppb (19) N/A -1.0 ppb (0) 1.0 ppb (1) N/A N/A 23.5 μg/m3 (74) 74.0
 
Nov. 18, 2019, 4 a.m. N/A N/A N/A 23.0 ppb (21) N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 31.6 μg/m3 (92) 92.0
 
Nov. 18, 2019, 3 a.m. N/A N/A N/A 22.0 ppb (20) N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 24.8 μg/m3 (77) 77.0
 
Nov. 18, 2019, 2 a.m. N/A N/A N/A 24.0 ppb (22) N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 25.4 μg/m3 (79) 79.0
 
Nov. 18, 2019, 1 a.m. N/A N/A N/A 27.0 ppb (25) N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 17.4 μg/m3 (61) 61.0
 
Nov. 18, 2019, midnight N/A N/A N/A 30.0 ppb (28) N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 18.8 μg/m3 (64) 64.0
 
Nov. 17, 2019, 1 p.m. N/A N/A N/A 16.0 ppb (15) N/A -1.0 ppb (0) 3.0 ppb (2) N/A N/A N/A 15.0
 
Nov. 17, 2019, noon N/A N/A N/A 16.0 ppb (15) N/A -1.0 ppb (0) 1.0 ppb (1) N/A N/A 19.5 μg/m3 (66) 66.0
 
Nov. 17, 2019, 11 a.m. N/A N/A N/A 13.0 ppb (12) N/A -1.0 ppb (0) 1.0 ppb (1) N/A N/A 21.6 μg/m3 (70) 70.0
 
Nov. 17, 2019, 10 a.m. N/A N/A N/A 14.0 ppb (13) N/A -1.0 ppb (0) 1.0 ppb (1) N/A N/A 21.7 μg/m3 (71) 71.0
 
Nov. 17, 2019, 9 a.m. N/A N/A N/A 16.0 ppb (15) N/A -1.0 ppb (0) 1.0 ppb (1) N/A N/A 26.2 μg/m3 (80) 80.0
 
Nov. 17, 2019, 8 a.m. N/A N/A N/A 15.0 ppb (14) N/A -1.0 ppb (0) 1.0 ppb (1) N/A N/A 26.2 μg/m3 (80) 80.0
 
Nov. 17, 2019, 7 a.m. N/A N/A N/A 14.0 ppb (13) N/A -1.0 ppb (0) 2.0 ppb (2) N/A N/A 21.4 μg/m3 (70) 70.0
 
Nov. 17, 2019, 6 a.m. N/A N/A N/A 16.0 ppb (15) N/A -1.0 ppb (0) 1.0 ppb (1) N/A N/A 23.5 μg/m3 (74) 74.0
 
Nov. 17, 2019, 5 a.m. N/A N/A N/A 19.0 ppb (18) N/A -1.0 ppb (0) 1.0 ppb (1) N/A N/A 27.2 μg/m3 (82) 82.0
 
Nov. 17, 2019, 4 a.m. N/A N/A N/A 17.0 ppb (16) N/A -1.0 ppb (0) 1.0 ppb (1) N/A N/A 34.7 μg/m3 (98) 98.0
 
Nov. 17, 2019, 3 a.m. N/A N/A N/A 18.0 ppb (17) N/A -1.0 ppb (0) 1.0 ppb (1) N/A N/A 30.4 μg/m3 (89) 89.0
 
Nov. 17, 2019, 2 a.m. N/A N/A N/A 20.0 ppb (19) N/A -1.0 ppb (0) 2.0 ppb (2) N/A N/A 28.6 μg/m3 (85) 85.0
 
Nov. 17, 2019, 1 a.m. N/A N/A N/A 21.0 ppb (19) N/A -1.0 ppb (0) 4.0 ppb (3) N/A N/A 24.2 μg/m3 (76) 76.0
 
Nov. 17, 2019, midnight N/A N/A N/A 19.0 ppb (18) N/A -1.0 ppb (0) 11.0 ppb (8) N/A N/A 27.8 μg/m3 (84) 84.0
 
Nov. 16, 2019, 11 p.m. N/A N/A N/A 13.0 ppb (12) N/A -1.0 ppb (0) 20.0 ppb (15) N/A N/A N/A 15.0
 
Nov. 16, 2019, 10 p.m. N/A N/A N/A 9.0 ppb (8) N/A -1.0 ppb (0) 26.0 ppb (20) N/A N/A N/A 20.0
 
Nov. 16, 2019, 9 p.m. N/A N/A N/A 7.0 ppb (6) N/A -1.0 ppb (0) 29.0 ppb (22) N/A N/A 16.1 μg/m3 (59) 59.0
 
Nov. 16, 2019, 8 p.m. N/A N/A N/A 7.0 ppb (6) N/A -1.0 ppb (0) 30.0 ppb (23) N/A N/A 20.3 μg/m3 (68) 68.0
 
Nov. 16, 2019, 7 p.m. N/A N/A N/A 7.0 ppb (6) N/A -1.0 ppb (0) 30.0 ppb (23) N/A N/A 23.0 μg/m3 (73) 73.0
 
Nov. 16, 2019, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A -1.0 ppb (0) 29.0 ppb (22) N/A N/A 20.5 μg/m3 (68) 68.0
 
Nov. 16, 2019, 5 p.m. N/A N/A N/A 7.0 ppb (6) N/A -1.0 ppb (0) 26.0 ppb (20) N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 16, 2019, 4 p.m. N/A N/A N/A 7.0 ppb (6) N/A -1.0 ppb (0) 24.0 ppb (18) N/A N/A 19.5 μg/m3 (66) 66.0
 
Nov. 16, 2019, 3 p.m. N/A N/A N/A 7.0 ppb (6) N/A -1.0 ppb (0) 21.0 ppb (16) N/A N/A 23.8 μg/m3 (75) 75.0
 
Nov. 16, 2019, 2 p.m. N/A N/A N/A 7.0 ppb (6) N/A -1.0 ppb (0) 19.0 ppb (15) N/A N/A 29.8 μg/m3 (88) 88.0
 
Nov. 16, 2019, 1 p.m. N/A N/A N/A 8.0 ppb (7) N/A -1.0 ppb (0) 17.0 ppb (13) N/A N/A 25.1 μg/m3 (78) 78.0
 
Nov. 16, 2019, noon N/A N/A N/A 10.0 ppb (9) N/A -1.0 ppb (0) 15.0 ppb (12) N/A N/A 17.6 μg/m3 (62) 62.0
 
Nov. 16, 2019, 11 a.m. N/A N/A N/A 9.0 ppb (8) N/A -1.0 ppb (0) 17.0 ppb (13) N/A N/A 11.7 μg/m3 (49) 49.0
 
Nov. 16, 2019, 10 a.m. N/A N/A N/A 9.0 ppb (8) N/A -1.0 ppb (0) 19.0 ppb (15) N/A N/A 14.3 μg/m3 (55) 55.0
 
Nov. 16, 2019, 9 a.m. N/A N/A N/A 9.0 ppb (8) N/A -1.0 ppb (0) 20.0 ppb (15) N/A N/A 16.0 μg/m3 (59) 59.0
 
Nov. 16, 2019, 8 a.m. N/A N/A N/A 8.0 ppb (7) N/A -1.0 ppb (0) 22.0 ppb (17) N/A N/A 17.2 μg/m3 (61) 61.0
 
Nov. 16, 2019, 7 a.m. N/A N/A N/A 9.0 ppb (8) N/A -1.0 ppb (0) 22.0 ppb (17) N/A N/A 10.9 μg/m3 (45) 45.0
 
Nov. 16, 2019, 6 a.m. N/A N/A N/A 10.0 ppb (9) N/A -1.0 ppb (0) 21.0 ppb (16) N/A N/A 12.4 μg/m3 (51) 51.0
 
Nov. 16, 2019, 5 a.m. N/A N/A N/A 14.0 ppb (13) N/A -1.0 ppb (0) 11.0 ppb (8) N/A N/A 10.5 μg/m3 (44) 44.0
 
Nov. 16, 2019, 4 a.m. N/A N/A N/A 17.0 ppb (16) N/A -1.0 ppb (0) 2.0 ppb (2) N/A N/A 20.4 μg/m3 (68) 68.0
 
Nov. 16, 2019, 3 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 1.0 ppb (1) N/A N/A 18.4 μg/m3 (64) 64.0
 
Nov. 16, 2019, 2 a.m. N/A N/A N/A 19.0 ppb (18) N/A -1.0 ppb (0) 5.0 ppb (4) N/A N/A 17.3 μg/m3 (61) 61.0
 
Nov. 16, 2019, 1 a.m. N/A N/A N/A 20.0 ppb (19) N/A -1.0 ppb (0) 6.0 ppb (5) N/A N/A 10.3 μg/m3 (43) 43.0
 
Nov. 16, 2019, midnight N/A N/A N/A 20.0 ppb (19) N/A -1.0 ppb (0) 11.0 ppb (8) N/A N/A 9.2 μg/m3 (38) 38.0
 
Nov. 15, 2019, 11 p.m. N/A N/A N/A 12.0 ppb (11) N/A -1.0 ppb (0) 23.0 ppb (18) N/A N/A N/A 18.0
 
Nov. 15, 2019, 10 p.m. N/A N/A N/A 8.0 ppb (7) N/A -1.0 ppb (0) 29.0 ppb (22) N/A N/A N/A 22.0
 
Nov. 15, 2019, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 31.0 ppb (24) N/A N/A 11.7 μg/m3 (49) 49.0
 
Nov. 15, 2019, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 30.0 ppb (23) N/A N/A 11.3 μg/m3 (47) 47.0
 
Nov. 15, 2019, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 30.0 ppb (23) N/A N/A 14.3 μg/m3 (55) 55.0
 
Nov. 15, 2019, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 29.0 ppb (22) N/A N/A 13.4 μg/m3 (53) 53.0
 
Nov. 15, 2019, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 27.0 ppb (21) N/A N/A 14.9 μg/m3 (56) 56.0
 
Nov. 15, 2019, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 26.0 ppb (20) N/A N/A 9.1 μg/m3 (38) 38.0
 
Nov. 15, 2019, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A -1.0 ppb (0) 25.0 ppb (19) N/A N/A 14.1 μg/m3 (54) 54.0
 
Nov. 15, 2019, 2 p.m. N/A N/A N/A 8.0 ppb (7) N/A -1.0 ppb (0) 16.0 ppb (12) N/A N/A 17.8 μg/m3 (62) 62.0
 
Nov. 15, 2019, 1 p.m. N/A N/A N/A 13.0 ppb (12) N/A -1.0 ppb (0) 4.0 ppb (3) N/A N/A N/A 12.0
 
Nov. 15, 2019, noon N/A N/A N/A 13.0 ppb (12) N/A -1.0 ppb (0) 1.0 ppb (1) N/A N/A 15.9 μg/m3 (58) 58.0
 
Nov. 15, 2019, 11 a.m. N/A N/A N/A 17.0 ppb (16) N/A -1.0 ppb (0) 0.0 ppb (0) N/A N/A 10.8 μg/m3 (45) 45.0
 
Nov. 15, 2019, 10 a.m. N/A N/A N/A 13.0 ppb (12) N/A -1.0 ppb (0) 2.0 ppb (2) N/A N/A 18.7 μg/m3 (64) 64.0
 
Nov. 15, 2019, 9 a.m. N/A N/A N/A 9.0 ppb (8) N/A -1.0 ppb (0) 7.0 ppb (5) N/A N/A 16.2 μg/m3 (59) 59.0
 
Nov. 15, 2019, 8 a.m. N/A N/A N/A 8.0 ppb (7) N/A -1.0 ppb (0) 9.0 ppb (7) N/A N/A 15.3 μg/m3 (57) 57.0
 
Nov. 15, 2019, 7 a.m. N/A N/A N/A 8.0 ppb (7) N/A -1.0 ppb (0) 12.0 ppb (9) N/A N/A 12.8 μg/m3 (52) 52.0
 
Nov. 15, 2019, 6 a.m. N/A N/A N/A 6.0 ppb (6) N/A -1.0 ppb (0) 19.0 ppb (15) N/A N/A 8.1 μg/m3 (34) 34.0
 
Nov. 15, 2019, 5 a.m. N/A N/A N/A 6.0 ppb (6) N/A -1.0 ppb (0) 21.0 ppb (16) N/A N/A 20.4 μg/m3 (68) 68.0
 
Nov. 15, 2019, 4 a.m. N/A N/A N/A 10.0 ppb (9) N/A -1.0 ppb (0) 17.0 ppb (13) N/A N/A 13.6 μg/m3 (53) 53.0
 
Nov. 15, 2019, 3 a.m. N/A N/A N/A 10.0 ppb (9) N/A -1.0 ppb (0) 19.0 ppb (15) N/A N/A 12.8 μg/m3 (52) 52.0
 
Nov. 15, 2019, 2 a.m. N/A N/A N/A 19.0 ppb (18) N/A -1.0 ppb (0) 11.0 ppb (8) N/A N/A 5.3 μg/m3 (22) 22.0
 
Nov. 15, 2019, 1 a.m. N/A N/A N/A 19.0 ppb (18) N/A -1.0 ppb (0) 13.0 ppb (10) N/A N/A 14.3 μg/m3 (55) 55.0
 
Nov. 15, 2019, midnight N/A N/A N/A 17.0 ppb (16) N/A -1.0 ppb (0) 16.0 ppb (12) N/A N/A 8.9 μg/m3 (37) 37.0
 
Nov. 14, 2019, 11 p.m. N/A N/A N/A 15.0 ppb (14) N/A -1.0 ppb (0) 21.0 ppb (16) N/A N/A N/A 16.0
 
Nov. 14, 2019, 10 p.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 28.0 ppb (22) N/A N/A N/A 22.0
 
Nov. 14, 2019, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 33.0 ppb (25) N/A N/A 7.3 μg/m3 (30) 30.0
 
Nov. 14, 2019, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 33.0 ppb (25) N/A N/A 2.7 μg/m3 (11) 25.0
 
Nov. 14, 2019, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 33.0 ppb (25) N/A N/A 0.1 μg/m3 (0) 25.0
 
Nov. 14, 2019, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 33.0 ppb (25) N/A N/A 7.3 μg/m3 (30) 30.0
 
Nov. 14, 2019, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 31.0 ppb (24) N/A N/A 5.2 μg/m3 (22) 24.0
 
Nov. 14, 2019, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 30.0 ppb (23) N/A N/A 0.2 μg/m3 (1) 23.0
 
Nov. 14, 2019, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 28.0 ppb (22) N/A N/A 9.6 μg/m3 (40) 40.0
 
Nov. 14, 2019, 2 p.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 22.0 ppb (17) N/A N/A 6.2 μg/m3 (26) 26.0
 
Nov. 14, 2019, 1 p.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 17.0 ppb (13) N/A N/A 11.6 μg/m3 (48) 48.0
 
Nov. 14, 2019, noon N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 16.0 ppb (12) N/A N/A 3.3 μg/m3 (14) 14.0
 
Nov. 14, 2019, 11 a.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 18.0 ppb (14) N/A N/A 8.6 μg/m3 (36) 36.0
 
Nov. 14, 2019, 10 a.m. N/A N/A N/A 8.0 ppb (7) N/A -1.0 ppb (0) 20.0 ppb (15) N/A N/A 9.8 μg/m3 (41) 41.0
 
Nov. 14, 2019, 9 a.m. N/A N/A N/A 11.0 ppb (10) N/A -1.0 ppb (0) 19.0 ppb (15) N/A N/A 11.1 μg/m3 (46) 46.0
 
Nov. 14, 2019, 8 a.m. N/A N/A N/A 14.0 ppb (13) N/A -1.0 ppb (0) 16.0 ppb (12) N/A N/A 7.6 μg/m3 (32) 32.0
 
Nov. 14, 2019, 7 a.m. N/A N/A N/A 11.0 ppb (10) N/A -1.0 ppb (0) 18.0 ppb (14) N/A N/A 12.7 μg/m3 (51) 51.0
 
Nov. 14, 2019, 6 a.m. N/A N/A N/A 16.0 ppb (15) N/A -1.0 ppb (0) 16.0 ppb (12) N/A N/A 0.6 μg/m3 (2) 15.0
 
Nov. 14, 2019, 5 a.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 11.0 ppb (8) N/A N/A 14.8 μg/m3 (56) 56.0
 
Nov. 14, 2019, 4 a.m. N/A N/A N/A 12.0 ppb (11) N/A 2.0 ppb (3) 19.0 ppb (15) N/A N/A 8.6 μg/m3 (36) 36.0
 
Nov. 14, 2019, 3 a.m. N/A N/A N/A 11.0 ppb (10) N/A 2.0 ppb (3) 22.0 ppb (17) N/A N/A 9.8 μg/m3 (41) 41.0
 
Nov. 14, 2019, 2 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 21.0 ppb (16) N/A N/A 6.9 μg/m3 (29) 29.0
 
Nov. 14, 2019, 1 a.m. N/A N/A N/A 21.0 ppb (19) N/A -1.0 ppb (0) 14.0 ppb (11) N/A N/A 8.2 μg/m3 (34) 34.0
 
Nov. 14, 2019, midnight N/A N/A N/A 25.0 ppb (23) N/A -1.0 ppb (0) 9.0 ppb (7) N/A N/A 7.0 μg/m3 (29) 29.0
 
Nov. 13, 2019, 11 p.m. N/A N/A N/A 22.0 ppb (20) N/A -1.0 ppb (0) 13.0 ppb (10) N/A N/A N/A 20.0
 
Nov. 13, 2019, 10 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) 28.0 ppb (22) N/A N/A N/A 22.0
 
Nov. 13, 2019, 9 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 30.0 ppb (23) N/A N/A 16.6 μg/m3 (60) 60.0
 
Nov. 13, 2019, 8 p.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 30.0 ppb (23) N/A N/A 11.9 μg/m3 (50) 50.0
 
Nov. 13, 2019, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 31.0 ppb (24) N/A N/A 4.9 μg/m3 (20) 24.0
 
Nov. 13, 2019, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A -1.0 ppb (0) 31.0 ppb (24) N/A N/A 0.2 μg/m3 (1) 24.0
 
Nov. 13, 2019, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 30.0 ppb (23) N/A N/A 3.7 μg/m3 (15) 23.0
 
Nov. 13, 2019, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 28.0 ppb (22) N/A N/A 6.9 μg/m3 (29) 29.0
 
Nov. 13, 2019, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 26.0 ppb (20) N/A N/A 10.6 μg/m3 (44) 44.0
 
Nov. 13, 2019, 2 p.m. N/A N/A N/A 9.0 ppb (8) N/A -1.0 ppb (0) 23.0 ppb (18) N/A N/A 14.2 μg/m3 (55) 55.0
 
Nov. 13, 2019, 1 p.m. N/A N/A N/A 19.0 ppb (18) N/A -1.0 ppb (0) 11.0 ppb (8) N/A N/A 11.1 μg/m3 (46) 46.0
 
Nov. 13, 2019, noon N/A N/A N/A 27.0 ppb (25) N/A -1.0 ppb (0) 3.0 ppb (2) N/A N/A 0.9 μg/m3 (4) 25.0
 
Nov. 13, 2019, 11 a.m. N/A N/A N/A 27.0 ppb (25) N/A -1.0 ppb (0) 3.0 ppb (2) N/A N/A 7.7 μg/m3 (32) 32.0
 
Nov. 13, 2019, 10 a.m. N/A N/A N/A 26.0 ppb (24) N/A -1.0 ppb (0) 2.0 ppb (2) N/A N/A 13.0 μg/m3 (52) 52.0
 
Nov. 13, 2019, 9 a.m. N/A N/A N/A 24.0 ppb (22) N/A -1.0 ppb (0) 2.0 ppb (2) N/A N/A 13.8 μg/m3 (54) 54.0
 
Nov. 13, 2019, 8 a.m. N/A N/A N/A 22.0 ppb (20) N/A -1.0 ppb (0) 3.0 ppb (2) N/A N/A 5.9 μg/m3 (25) 25.0
 
Nov. 13, 2019, 7 a.m. N/A N/A N/A 11.0 ppb (10) N/A -1.0 ppb (0) 11.0 ppb (8) N/A N/A 8.7 μg/m3 (36) 36.0
 
Nov. 13, 2019, 6 a.m. N/A N/A N/A 10.0 ppb (9) N/A -1.0 ppb (0) 12.0 ppb (9) N/A N/A 11.3 μg/m3 (47) 47.0
 
Nov. 13, 2019, 5 a.m. N/A N/A N/A 10.0 ppb (9) N/A -1.0 ppb (0) 13.0 ppb (10) N/A N/A 8.4 μg/m3 (35) 35.0
 
Nov. 13, 2019, 4 a.m. N/A N/A N/A 13.0 ppb (12) N/A -1.0 ppb (0) 14.0 ppb (11) N/A N/A 0.4 μg/m3 (2) 12.0
 
Nov. 13, 2019, 3 a.m. N/A N/A N/A 18.0 ppb (17) N/A -1.0 ppb (0) 11.0 ppb (8) N/A N/A 3.4 μg/m3 (14) 17.0
 
Nov. 13, 2019, 2 a.m. N/A N/A N/A 10.0 ppb (9) N/A -1.0 ppb (0) 24.0 ppb (18) N/A N/A 3.6 μg/m3 (15) 18.0
 
Nov. 13, 2019, 1 a.m. N/A N/A N/A 8.0 ppb (7) N/A -1.0 ppb (0) 26.0 ppb (20) N/A N/A 10.2 μg/m3 (42) 42.0
 
Nov. 13, 2019, midnight N/A N/A N/A 6.0 ppb (6) N/A -1.0 ppb (0) 29.0 ppb (22) N/A N/A 0.5 μg/m3 (2) 22.0
 
Nov. 12, 2019, 11 p.m. N/A N/A N/A 9.0 ppb (8) N/A -1.0 ppb (0) 27.0 ppb (21) N/A N/A N/A 21.0
 
Nov. 12, 2019, 10 p.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 25.0 ppb (19) N/A N/A N/A 19.0
 
Nov. 12, 2019, 9 p.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 29.0 ppb (22) N/A N/A 5.0 μg/m3 (21) 22.0
 
Nov. 12, 2019, 8 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 29.0 ppb (22) N/A N/A 2.8 μg/m3 (12) 22.0
 
Nov. 12, 2019, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 29.0 ppb (22) N/A N/A 0.1 μg/m3 (0) 22.0
 
Nov. 12, 2019, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 29.0 ppb (22) N/A N/A 2.4 μg/m3 (10) 22.0
 
Nov. 12, 2019, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 28.0 ppb (22) N/A N/A 5.8 μg/m3 (24) 24.0
 
Nov. 12, 2019, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 27.0 ppb (21) N/A N/A 0.2 μg/m3 (1) 21.0
 
Nov. 12, 2019, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 26.0 ppb (20) N/A N/A 0.4 μg/m3 (2) 20.0
 
Nov. 12, 2019, 2 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 27.0 ppb (21) N/A N/A 0.1 μg/m3 (0) 21.0
 
Nov. 12, 2019, 1 p.m. N/A N/A N/A 5.0 ppb (5) N/A -1.0 ppb (0) 26.0 ppb (20) N/A N/A 1.7 μg/m3 (7) 20.0
 
Nov. 12, 2019, noon N/A N/A N/A 4.0 ppb (4) N/A -1.0 ppb (0) 26.0 ppb (20) N/A N/A 1.6 μg/m3 (7) 20.0
 
Nov. 12, 2019, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A -1.0 ppb (0) 26.0 ppb (20) N/A N/A 9.7 μg/m3 (40) 40.0
 
Nov. 12, 2019, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A -1.0 ppb (0) 27.0 ppb (21) N/A N/A 3.4 μg/m3 (14) 21.0
 
Nov. 12, 2019, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A -1.0 ppb (0) 27.0 ppb (21) N/A N/A 2.6 μg/m3 (11) 21.0
 
Nov. 12, 2019, 8 a.m. N/A N/A N/A 4.0 ppb (4) N/A -1.0 ppb (0) 29.0 ppb (22) N/A N/A 0.1 μg/m3 (0) 22.0
 
Nov. 12, 2019, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 32.0 ppb (25) N/A N/A 2.9 μg/m3 (12) 25.0
 
Nov. 12, 2019, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 33.0 ppb (25) N/A N/A 0.9 μg/m3 (4) 25.0
 
Nov. 12, 2019, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 33.0 ppb (25) N/A N/A 1.0 μg/m3 (4) 25.0
 
Nov. 12, 2019, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A -1.0 ppb (0) 31.0 ppb (24) N/A N/A 4.1 μg/m3 (17) 24.0
 
Nov. 12, 2019, 3 a.m. N/A N/A N/A 4.0 ppb (4) N/A -1.0 ppb (0) 29.0 ppb (22) N/A N/A 4.9 μg/m3 (20) 22.0
 
Nov. 12, 2019, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A -1.0 ppb (0) 31.0 ppb (24) N/A N/A 0.2 μg/m3 (1) 24.0
 
Nov. 12, 2019, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A -1.0 ppb (0) 31.0 ppb (24) N/A N/A 5.0 μg/m3 (21) 24.0
 
Nov. 12, 2019, midnight N/A N/A N/A 5.0 ppb (5) N/A -1.0 ppb (0) 29.0 ppb (22) N/A N/A 4.9 μg/m3 (20) 22.0
 
Nov. 11, 2019, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A -1.0 ppb (0) 26.0 ppb (20) N/A N/A N/A 20.0
 
Nov. 11, 2019, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A -1.0 ppb (0) 23.0 ppb (18) N/A N/A N/A 18.0
 
Nov. 11, 2019, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A -1.0 ppb (0) 19.0 ppb (15) N/A N/A 2.1 μg/m3 (9) 15.0
 
Nov. 11, 2019, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A -1.0 ppb (0) 15.0 ppb (12) N/A N/A 2.9 μg/m3 (12) 12.0
 
Nov. 11, 2019, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A -1.0 ppb (0) 15.0 ppb (12) N/A N/A 0.1 μg/m3 (0) 12.0
 
Nov. 11, 2019, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A -1.0 ppb (0) 13.0 ppb (10) N/A N/A 8.0 μg/m3 (33) 33.0
 
Nov. 11, 2019, 5 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) 12.0 ppb (9) N/A N/A 11.1 μg/m3 (46) 46.0
 
Nov. 11, 2019, 4 p.m. N/A N/A N/A N/A N/A -1.0 ppb (0) 12.0 ppb (9) N/A N/A 9.9 μg/m3 (41) 41.0
 
Nov. 11, 2019, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A -1.0 ppb (0) 10.0 ppb (8) N/A N/A 18.8 μg/m3 (64) 64.0
 
Nov. 11, 2019, 2 p.m. N/A N/A N/A 9.0 ppb (8) N/A -1.0 ppb (0) 16.0 ppb (12) N/A N/A 11.2 μg/m3 (47) 47.0
 
Nov. 11, 2019, 1 p.m. N/A N/A N/A 17.0 ppb (16) N/A -1.0 ppb (0) 6.0 ppb (5) N/A N/A 17.1 μg/m3 (61) 61.0
 
Nov. 11, 2019, noon N/A N/A N/A 15.0 ppb (14) N/A -1.0 ppb (0) 10.0 ppb (8) N/A N/A 4.3 μg/m3 (18) 18.0