AQSQID: 211110067

Site Name: Cannons Lane

Location: Louisville, KY

Reporting: True, Located: True

Current AQI: 54.0

Louisville KY, US: 38.2286, -85.6544

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 16, 2019, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 33.0 ppb (25) 0.11 ppb (1) 20.0 μg/m3 (18) 14.0 μg/m3 (54) 54.0
 
Nov. 16, 2019, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 34.0 ppb (26) 0.1 ppb (1) 19.0 μg/m3 (17) 14.9 μg/m3 (56) 56.0
 
Nov. 16, 2019, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 33.0 ppb (25) 0.12 ppb (1) 24.0 μg/m3 (22) 18.2 μg/m3 (63) 63.0
 
Nov. 16, 2019, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 31.0 ppb (24) 0.12 ppb (1) 27.0 μg/m3 (25) 21.2 μg/m3 (70) 70.0
 
Nov. 16, 2019, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 29.0 ppb (22) 0.13 ppb (1) 31.0 μg/m3 (28) 25.4 μg/m3 (79) 79.0
 
Nov. 16, 2019, 4 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 26.0 ppb (20) 0.13 ppb (1) 35.0 μg/m3 (32) 27.5 μg/m3 (83) 83.0
 
Nov. 16, 2019, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 24.0 ppb (18) 0.13 ppb (1) 36.0 μg/m3 (33) 27.2 μg/m3 (82) 82.0
 
Nov. 16, 2019, 2 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 20.0 ppb (15) 0.14 ppb (2) 36.0 μg/m3 (33) 28.2 μg/m3 (84) 84.0
 
Nov. 16, 2019, 1 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) 14.0 ppb (11) 0.16 ppb (2) 35.0 μg/m3 (32) 28.7 μg/m3 (86) 86.0
 
Nov. 16, 2019, noon N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 10.0 ppb (8) 0.17 ppb (2) 37.0 μg/m3 (34) 29.2 μg/m3 (87) 87.0
 
Nov. 16, 2019, 11 a.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) 15.0 ppb (12) 0.14 ppb (2) 36.0 μg/m3 (33) 29.8 μg/m3 (88) 88.0
 
Nov. 16, 2019, 10 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 13.0 ppb (10) 0.14 ppb (2) 37.0 μg/m3 (34) 29.3 μg/m3 (87) 87.0
 
Nov. 16, 2019, 9 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 13.0 ppb (10) 0.14 ppb (2) 35.0 μg/m3 (32) 27.8 μg/m3 (84) 84.0
 
Nov. 16, 2019, 8 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A 14.0 ppb (11) 0.14 ppb (2) 32.0 μg/m3 (29) 25.6 μg/m3 (79) 79.0
 
Nov. 16, 2019, 7 a.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 14.0 ppb (11) 0.14 ppb (2) 29.0 μg/m3 (26) 21.8 μg/m3 (71) 71.0
 
Nov. 16, 2019, 6 a.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 14.0 ppb (11) 0.14 ppb (2) 28.0 μg/m3 (25) 20.5 μg/m3 (68) 68.0
 
Nov. 16, 2019, 5 a.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) 8.0 ppb (6) 0.23 ppb (3) 31.0 μg/m3 (28) 22.4 μg/m3 (72) 72.0
 
Nov. 16, 2019, 4 a.m. N/A N/A N/A 24.0 ppb (22) N/A 0.0 ppb (0) 2.0 ppb (2) 0.46 ppb (5) 33.0 μg/m3 (30) 24.0 μg/m3 (76) 76.0
 
Nov. 16, 2019, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.47 ppb (5) 34.0 μg/m3 (31) 24.6 μg/m3 (77) 77.0
 
Nov. 16, 2019, 2 a.m. N/A N/A N/A 25.0 ppb (23) N/A 0.0 ppb (0) 2.0 ppb (2) 0.49 ppb (5) 34.0 μg/m3 (31) 24.7 μg/m3 (77) 77.0
 
Nov. 16, 2019, 1 a.m. N/A N/A N/A 27.0 ppb (25) N/A 0.0 ppb (0) 1.0 ppb (1) 0.44 ppb (5) 32.0 μg/m3 (29) 22.8 μg/m3 (73) 73.0
 
Nov. 16, 2019, midnight N/A N/A N/A 29.0 ppb (27) N/A 0.0 ppb (0) 3.0 ppb (2) 0.34 ppb (4) 29.0 μg/m3 (26) 20.6 μg/m3 (68) 68.0
 
Nov. 15, 2019, 11 p.m. N/A N/A N/A 33.0 ppb (31) N/A 0.0 ppb (0) 2.0 ppb (2) 0.49 ppb (5) 30.0 μg/m3 (27) 18.7 μg/m3 (64) 64.0
 
Nov. 15, 2019, 10 p.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 19.0 ppb (15) 0.19 ppb (2) 26.0 μg/m3 (24) 17.7 μg/m3 (62) 62.0
 
Nov. 15, 2019, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 27.0 ppb (21) 0.12 ppb (1) 26.0 μg/m3 (24) 18.8 μg/m3 (64) 64.0
 
Nov. 15, 2019, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 27.0 ppb (21) 0.19 ppb (2) 28.0 μg/m3 (25) 21.1 μg/m3 (69) 69.0
 
Nov. 15, 2019, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 26.0 ppb (20) 0.13 ppb (1) 29.0 μg/m3 (26) 22.7 μg/m3 (73) 73.0
 
Nov. 15, 2019, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 25.0 ppb (19) 0.2 ppb (2) 30.0 μg/m3 (27) 23.7 μg/m3 (75) 75.0
 
Nov. 15, 2019, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 23.0 ppb (18) 0.11 ppb (1) 30.0 μg/m3 (27) 23.6 μg/m3 (75) 75.0
 
Nov. 15, 2019, 4 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 22.0 ppb (17) 0.11 ppb (1) 29.0 μg/m3 (26) 22.6 μg/m3 (73) 73.0
 
Nov. 15, 2019, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 21.0 ppb (16) 0.13 ppb (1) 28.0 μg/m3 (25) 21.7 μg/m3 (71) 71.0
 
Nov. 15, 2019, 2 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 18.0 ppb (14) 0.14 ppb (2) 32.0 μg/m3 (29) 23.0 μg/m3 (73) 73.0
 
Nov. 15, 2019, 1 p.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 11.0 ppb (8) 0.21 ppb (2) 33.0 μg/m3 (30) 25.0 μg/m3 (78) 78.0
 
Nov. 15, 2019, noon N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 9.0 ppb (7) 0.26 ppb (3) 29.0 μg/m3 (26) 23.8 μg/m3 (75) 75.0
 
Nov. 15, 2019, 11 a.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 3.0 ppb (2) 0.25 ppb (3) 28.0 μg/m3 (25) 21.3 μg/m3 (70) 70.0
 
Nov. 15, 2019, 10 a.m. N/A N/A N/A 21.0 ppb (19) N/A 0.0 ppb (0) 1.0 ppb (1) 0.25 ppb (3) 27.0 μg/m3 (25) 19.2 μg/m3 (65) 65.0
 
Nov. 15, 2019, 9 a.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 2.0 ppb (2) 0.23 ppb (3) 26.0 μg/m3 (24) 17.4 μg/m3 (61) 61.0
 
Nov. 15, 2019, 8 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 7.0 ppb (5) 0.17 ppb (2) 26.0 μg/m3 (24) 16.8 μg/m3 (60) 60.0
 
Nov. 15, 2019, 7 a.m. N/A N/A N/A 21.0 ppb (19) N/A 0.0 ppb (0) 5.0 ppb (4) 0.21 ppb (2) 24.0 μg/m3 (22) 15.7 μg/m3 (58) 58.0
 
Nov. 15, 2019, 6 a.m. N/A N/A N/A 24.0 ppb (22) N/A 0.0 ppb (0) 1.0 ppb (1) 0.54 ppb (6) 24.0 μg/m3 (22) 16.5 μg/m3 (60) 60.0
 
Nov. 15, 2019, 5 a.m. N/A N/A N/A 23.0 ppb (21) N/A 0.0 ppb (0) 1.0 ppb (1) 0.58 ppb (6) 24.0 μg/m3 (22) 16.5 μg/m3 (60) 60.0
 
Nov. 15, 2019, 4 a.m. N/A N/A N/A 24.0 ppb (22) N/A 0.0 ppb (0) 1.0 ppb (1) 0.54 ppb (6) 23.0 μg/m3 (21) 15.4 μg/m3 (57) 57.0
 
Nov. 15, 2019, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 1.0 ppb (1) 0.44 ppb (5) 23.0 μg/m3 (21) 14.8 μg/m3 (56) 56.0
 
Nov. 15, 2019, 2 a.m. N/A N/A N/A 27.0 ppb (25) N/A 0.0 ppb (0) 1.0 ppb (1) 0.47 ppb (5) 24.0 μg/m3 (22) 13.6 μg/m3 (53) 53.0
 
Nov. 15, 2019, 1 a.m. N/A N/A N/A 27.0 ppb (25) N/A 0.0 ppb (0) 3.0 ppb (2) 0.32 ppb (4) 20.0 μg/m3 (18) 12.9 μg/m3 (52) 52.0
 
Nov. 15, 2019, midnight N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 13.0 ppb (10) 0.25 ppb (3) 21.0 μg/m3 (19) 11.7 μg/m3 (49) 49.0
 
Nov. 14, 2019, 11 p.m. N/A N/A N/A 25.0 ppb (23) N/A 1.0 ppb (1) 12.0 ppb (9) 0.32 ppb (4) 24.0 μg/m3 (22) 11.6 μg/m3 (48) 48.0
 
Nov. 14, 2019, 10 p.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) 30.0 ppb (23) 0.38 ppb (4) 15.0 μg/m3 (14) 9.5 μg/m3 (40) 40.0
 
Nov. 14, 2019, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 35.0 ppb (27) 0.3 ppb (3) 16.0 μg/m3 (15) 9.7 μg/m3 (40) 40.0
 
Nov. 14, 2019, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 35.0 ppb (27) 0.18 ppb (2) 16.0 μg/m3 (15) 10.5 μg/m3 (44) 44.0
 
Nov. 14, 2019, 7 p.m. N/A N/A N/A 8.0 ppb (7) N/A 2.0 ppb (3) 32.0 ppb (25) 0.15 ppb (2) 19.0 μg/m3 (17) 11.1 μg/m3 (46) 46.0
 
Nov. 14, 2019, 6 p.m. N/A N/A N/A 7.0 ppb (6) N/A 2.0 ppb (3) 31.0 ppb (24) 0.16 ppb (2) 17.0 μg/m3 (15) 11.4 μg/m3 (48) 48.0
 
Nov. 14, 2019, 5 p.m. N/A N/A N/A 9.0 ppb (8) N/A 3.0 ppb (4) 28.0 ppb (22) 0.18 ppb (2) 17.0 μg/m3 (15) 11.5 μg/m3 (48) 48.0
 
Nov. 14, 2019, 4 p.m. N/A N/A N/A 9.0 ppb (8) N/A 2.0 ppb (3) 26.0 ppb (20) 0.15 ppb (2) N/A N/A 20.0
 
Nov. 14, 2019, 3 p.m. N/A N/A N/A 11.0 ppb (10) N/A 3.0 ppb (4) N/A 0.14 ppb (2) 18.0 μg/m3 (16) 11.2 μg/m3 (47) 47.0
 
Nov. 14, 2019, 2 p.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 19.0 ppb (15) 0.18 ppb (2) 20.0 μg/m3 (18) 12.9 μg/m3 (52) 52.0
 
Nov. 14, 2019, 1 p.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) N/A 0.28 ppb (3) 20.0 μg/m3 (18) 14.3 μg/m3 (55) 55.0
 
Nov. 14, 2019, noon N/A N/A N/A 25.0 ppb (23) N/A 2.0 ppb (3) 7.0 ppb (5) 0.23 ppb (3) 21.0 μg/m3 (19) 13.8 μg/m3 (54) 54.0
 
Nov. 14, 2019, 11 a.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 13.0 ppb (10) 0.17 ppb (2) 17.0 μg/m3 (15) 12.9 μg/m3 (52) 52.0
 
Nov. 14, 2019, 10 a.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 12.0 ppb (9) 0.17 ppb (2) 17.0 μg/m3 (15) 12.3 μg/m3 (51) 51.0
 
Nov. 14, 2019, 9 a.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 6.0 ppb (5) 0.19 ppb (2) 15.0 μg/m3 (14) 11.4 μg/m3 (48) 48.0
 
Nov. 14, 2019, 8 a.m. N/A N/A N/A 23.0 ppb (21) N/A N/A 2.0 ppb (2) 0.21 ppb (2) 15.0 μg/m3 (14) 11.8 μg/m3 (49) 49.0
 
Nov. 14, 2019, 7 a.m. N/A N/A N/A 21.0 ppb (19) N/A 0.0 ppb (0) 4.0 ppb (3) 0.21 ppb (2) 14.0 μg/m3 (13) 11.8 μg/m3 (49) 49.0
 
Nov. 14, 2019, 6 a.m. N/A N/A N/A 15.0 ppb (14) N/A 0.0 ppb (0) 11.0 ppb (8) 0.19 ppb (2) 15.0 μg/m3 (14) 12.2 μg/m3 (50) 50.0
 
Nov. 14, 2019, 5 a.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 8.0 ppb (6) 0.23 ppb (3) 16.0 μg/m3 (15) 12.6 μg/m3 (51) 51.0
 
Nov. 14, 2019, 4 a.m. N/A N/A N/A 23.0 ppb (21) N/A 0.0 ppb (0) 4.0 ppb (3) 0.25 ppb (3) 16.0 μg/m3 (15) 13.0 μg/m3 (52) 52.0
 
Nov. 14, 2019, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 8.0 ppb (6) 0.27 ppb (3) 16.0 μg/m3 (15) 13.6 μg/m3 (53) 53.0
 
Nov. 14, 2019, 2 a.m. N/A N/A N/A 23.0 ppb (21) N/A 0.0 ppb (0) 8.0 ppb (6) 0.27 ppb (3) 18.0 μg/m3 (16) 14.2 μg/m3 (55) 55.0
 
Nov. 14, 2019, 1 a.m. N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) 15.0 ppb (12) 0.24 ppb (3) 15.0 μg/m3 (14) 11.8 μg/m3 (49) 49.0
 
Nov. 14, 2019, midnight N/A N/A N/A 15.0 ppb (14) N/A 0.0 ppb (0) 20.0 ppb (15) 0.21 ppb (2) 15.0 μg/m3 (14) 11.3 μg/m3 (47) 47.0
 
Nov. 13, 2019, 11 p.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 21.0 ppb (16) 0.23 ppb (3) 14.0 μg/m3 (13) 10.6 μg/m3 (44) 44.0
 
Nov. 13, 2019, 10 p.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 26.0 ppb (20) 0.18 ppb (2) 13.0 μg/m3 (12) 9.4 μg/m3 (39) 39.0
 
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) 0.16 ppb (2) 12.0 μg/m3 (11) 8.2 μg/m3 (34) 34.0
 
Nov. 13, 2019, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 32.0 ppb (25) 0.15 ppb (2) 12.0 μg/m3 (11) 8.4 μg/m3 (35) 35.0
 
Nov. 13, 2019, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (25) 0.13 ppb (1) 12.0 μg/m3 (11) 8.7 μg/m3 (36) 36.0
 
Nov. 13, 2019, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 31.0 ppb (24) 0.12 ppb (1) 12.0 μg/m3 (11) 9.1 μg/m3 (38) 38.0
 
Nov. 13, 2019, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 31.0 ppb (24) 0.11 ppb (1) 11.0 μg/m3 (10) 8.8 μg/m3 (37) 37.0
 
Nov. 13, 2019, 4 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 29.0 ppb (22) 0.12 ppb (1) 12.0 μg/m3 (11) 8.7 μg/m3 (36) 36.0
 
Nov. 13, 2019, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 27.0 ppb (21) 0.13 ppb (1) 12.0 μg/m3 (11) 10.2 μg/m3 (42) 42.0
 
Nov. 13, 2019, 2 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 23.0 ppb (18) 0.16 ppb (2) 15.0 μg/m3 (14) 12.0 μg/m3 (50) 50.0
 
Nov. 13, 2019, 1 p.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 14.0 ppb (11) 0.22 ppb (2) 19.0 μg/m3 (17) 15.2 μg/m3 (57) 57.0
 
Nov. 13, 2019, noon N/A N/A N/A 21.0 ppb (19) N/A 0.0 ppb (0) 6.0 ppb (5) 0.28 ppb (3) 19.0 μg/m3 (17) 14.8 μg/m3 (56) 56.0
 
Nov. 13, 2019, 11 a.m. N/A N/A N/A 26.0 ppb (24) N/A 0.0 ppb (0) 2.0 ppb (2) 0.26 ppb (3) 18.0 μg/m3 (16) 12.7 μg/m3 (51) 51.0
 
Nov. 13, 2019, 10 a.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 8.0 ppb (6) 0.18 ppb (2) 16.0 μg/m3 (15) 10.9 μg/m3 (45) 45.0
 
Nov. 13, 2019, 9 a.m. N/A N/A N/A 23.0 ppb (21) N/A 0.0 ppb (0) 4.0 ppb (3) 0.18 ppb (2) 14.0 μg/m3 (13) 10.8 μg/m3 (45) 45.0
 
Nov. 13, 2019, 8 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 8.0 ppb (6) 0.16 ppb (2) 14.0 μg/m3 (13) 10.9 μg/m3 (45) 45.0
 
Nov. 13, 2019, 7 a.m. N/A N/A N/A 22.0 ppb (20) N/A 0.0 ppb (0) 7.0 ppb (5) 0.18 ppb (2) 16.0 μg/m3 (15) 12.1 μg/m3 (50) 50.0
 
Nov. 13, 2019, 6 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 11.0 ppb (8) 0.16 ppb (2) 13.0 μg/m3 (12) 9.0 μg/m3 (38) 38.0
 
Nov. 13, 2019, 5 a.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 17.0 ppb (13) 0.16 ppb (2) 12.0 μg/m3 (11) 8.3 μg/m3 (35) 35.0
 
Nov. 13, 2019, 4 a.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 17.0 ppb (13) 0.18 ppb (2) 13.0 μg/m3 (12) 9.5 μg/m3 (40) 40.0
 
Nov. 13, 2019, 3 a.m. N/A N/A N/A N/A N/A -1.0 ppb (0) 16.0 ppb (12) 0.2 ppb (2) 13.0 μg/m3 (12) 10.3 μg/m3 (43) 43.0
 
Nov. 13, 2019, 2 a.m. N/A N/A N/A 15.0 ppb (14) N/A 0.0 ppb (0) 18.0 ppb (14) 0.2 ppb (2) 13.0 μg/m3 (12) 8.2 μg/m3 (34) 34.0
 
Nov. 13, 2019, 1 a.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) 19.0 ppb (15) 0.2 ppb (2) 11.0 μg/m3 (10) 7.9 μg/m3 (33) 33.0
 
Nov. 13, 2019, midnight N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 22.0 ppb (17) 0.19 ppb (2) 11.0 μg/m3 (10) 6.5 μg/m3 (27) 27.0
 
Nov. 12, 2019, 11 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) 27.0 ppb (21) 0.15 ppb (2) 10.0 μg/m3 (9) 5.2 μg/m3 (22) 22.0
 
Nov. 12, 2019, 10 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 29.0 ppb (22) 0.14 ppb (2) 11.0 μg/m3 (10) 4.8 μg/m3 (20) 22.0
 
Nov. 12, 2019, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 32.0 ppb (25) 0.13 ppb (1) 9.0 μg/m3 (8) 4.5 μg/m3 (19) 25.0
 
Nov. 12, 2019, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (25) 0.15 ppb (2) 9.0 μg/m3 (8) 4.7 μg/m3 (20) 25.0
 
Nov. 12, 2019, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (25) 0.13 ppb (1) 10.0 μg/m3 (9) 4.8 μg/m3 (20) 25.0
 
Nov. 12, 2019, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (25) 0.13 ppb (1) 12.0 μg/m3 (11) 4.8 μg/m3 (20) 25.0
 
Nov. 12, 2019, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 31.0 ppb (24) 0.13 ppb (1) 12.0 μg/m3 (11) 4.8 μg/m3 (20) 24.0
 
Nov. 12, 2019, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 30.0 ppb (23) 0.13 ppb (1) 9.0 μg/m3 (8) 4.6 μg/m3 (19) 23.0
 
Nov. 12, 2019, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 28.0 ppb (22) 0.15 ppb (2) 10.0 μg/m3 (9) 4.7 μg/m3 (20) 22.0
 
Nov. 12, 2019, 2 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 28.0 ppb (22) 0.13 ppb (1) 8.0 μg/m3 (7) 4.1 μg/m3 (17) 22.0
 
Nov. 12, 2019, 1 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 28.0 ppb (22) 0.13 ppb (1) 8.0 μg/m3 (7) 3.7 μg/m3 (15) 22.0
 
Nov. 12, 2019, noon N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 27.0 ppb (21) 0.21 ppb (2) 7.0 μg/m3 (6) 4.1 μg/m3 (17) 21.0
 
Nov. 12, 2019, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 29.0 ppb (22) 0.13 ppb (1) 9.0 μg/m3 (8) 5.4 μg/m3 (23) 23.0
 
Nov. 12, 2019, 10 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 29.0 ppb (22) 0.11 ppb (1) 10.0 μg/m3 (9) 6.1 μg/m3 (25) 25.0
 
Nov. 12, 2019, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 29.0 ppb (22) 0.12 ppb (1) 9.0 μg/m3 (8) 6.4 μg/m3 (27) 27.0
 
Nov. 12, 2019, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 29.0 ppb (22) 0.11 ppb (1) 9.0 μg/m3 (8) 6.4 μg/m3 (27) 27.0
 
Nov. 12, 2019, 7 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 29.0 ppb (22) 0.13 ppb (1) 9.0 μg/m3 (8) 6.5 μg/m3 (27) 27.0
 
Nov. 12, 2019, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 27.0 ppb (21) 0.11 ppb (1) 9.0 μg/m3 (8) 6.8 μg/m3 (28) 28.0
 
Nov. 12, 2019, 5 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 26.0 ppb (20) 0.13 ppb (1) 9.0 μg/m3 (8) 5.0 μg/m3 (21) 21.0
 
Nov. 12, 2019, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 27.0 ppb (21) 0.1 ppb (1) 5.0 μg/m3 (5) 3.0 μg/m3 (12) 21.0
 
Nov. 12, 2019, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.09 ppb (1) 6.0 μg/m3 (5) 3.0 μg/m3 (12) 19.0
 
Nov. 12, 2019, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 21.0 ppb (16) 0.1 ppb (1) 6.0 μg/m3 (5) 4.3 μg/m3 (18) 18.0
 
Nov. 12, 2019, 1 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 16.0 ppb (12) 0.11 ppb (1) 6.0 μg/m3 (5) 4.2 μg/m3 (18) 18.0
 
Nov. 12, 2019, midnight N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 12.0 ppb (9) 0.12 ppb (1) 4.0 μg/m3 (4) 3.0 μg/m3 (12) 12.0
 
Nov. 11, 2019, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 13.0 ppb (10) 0.12 ppb (1) 2.0 μg/m3 (2) 1.1 μg/m3 (5) 10.0
 
Nov. 11, 2019, 10 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 8.0 ppb (6) 0.12 ppb (1) 2.0 μg/m3 (2) 1.2 μg/m3 (5) 6.0
 
Nov. 11, 2019, 9 p.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 8.0 ppb (6) 0.15 ppb (2) 13.0 μg/m3 (12) 8.9 μg/m3 (37) 37.0
 
Nov. 11, 2019, 8 p.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) 21.0 ppb (16) 0.15 ppb (2) 26.0 μg/m3 (24) 16.9 μg/m3 (60) 60.0
 
Nov. 11, 2019, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 33.0 ppb (25) 0.11 ppb (1) 22.0 μg/m3 (20) 12.2 μg/m3 (50) 50.0
 
Nov. 11, 2019, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 37.0 ppb (28) 0.09 ppb (1) 18.0 μg/m3 (16) 11.0 μg/m3 (46) 46.0
 
Nov. 11, 2019, 5 p.m. N/A N/A N/A 7.0 ppb (6) N/A 2.0 ppb (3) 34.0 ppb (26) 0.1 ppb (1) 22.0 μg/m3 (20) 10.7 μg/m3 (45) 45.0
 
Nov. 11, 2019, 4 p.m. N/A N/A N/A 8.0 ppb (7) N/A 2.0 ppb (3) 31.0 ppb (24) 0.1 ppb (1) 21.0 μg/m3 (19) 10.1 μg/m3 (42) 42.0
 
Nov. 11, 2019, 3 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 31.0 ppb (24) 0.17 ppb (2) 18.0 μg/m3 (16) 10.4 μg/m3 (43) 43.0
 
Nov. 11, 2019, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 25.0 ppb (19) 0.2 ppb (2) 20.0 μg/m3 (18) 10.7 μg/m3 (45) 45.0
 
Nov. 11, 2019, 1 p.m. N/A N/A N/A 15.0 ppb (14) N/A 3.0 ppb (4) 19.0 ppb (15) 0.23 ppb (3) 20.0 μg/m3 (18) 11.9 μg/m3 (50) 50.0
 
Nov. 11, 2019, noon N/A N/A N/A 18.0 ppb (17) N/A 6.0 ppb (9) 15.0 ppb (12) 0.22 ppb (2) 20.0 μg/m3 (18) 12.5 μg/m3 (51) 51.0
 
Nov. 11, 2019, 11 a.m. N/A N/A N/A 12.0 ppb (11) N/A 5.0 ppb (7) 21.0 ppb (16) 0.18 ppb (2) 20.0 μg/m3 (18) 12.8 μg/m3 (52) 52.0
 
Nov. 11, 2019, 10 a.m. N/A N/A N/A 15.0 ppb (14) N/A 4.0 ppb (6) 16.0 ppb (12) 0.21 ppb (2) 20.0 μg/m3 (18) 13.4 μg/m3 (53) 53.0
 
Nov. 11, 2019, 9 a.m. N/A N/A N/A 25.0 ppb (23) N/A 2.0 ppb (3) 3.0 ppb (2) 0.29 ppb (3) 20.0 μg/m3 (18) 12.7 μg/m3 (51) 51.0
 
Nov. 11, 2019, 8 a.m. N/A N/A N/A 27.0 ppb (25) N/A N/A 1.0 ppb (1) 0.35 ppb (4) 18.0 μg/m3 (16) 12.3 μg/m3 (51) 51.0
 
Nov. 11, 2019, 7 a.m. N/A N/A N/A 26.0 ppb (24) N/A 1.0 ppb (1) 1.0 ppb (1) 0.4 ppb (4) 19.0 μg/m3 (17) 12.9 μg/m3 (52) 52.0
 
Nov. 11, 2019, 6 a.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 1.0 ppb (1) 0.58 ppb (6) 22.0 μg/m3 (20) 15.0 μg/m3 (56) 56.0
 
Nov. 11, 2019, 5 a.m. N/A N/A N/A 29.0 ppb (27) N/A 1.0 ppb (1) 1.0 ppb (1) 0.56 ppb (6) 22.0 μg/m3 (20) 15.3 μg/m3 (57) 57.0
 
Nov. 11, 2019, 4 a.m. N/A N/A N/A 30.0 ppb (28) N/A 0.0 ppb (0) 1.0 ppb (1) 0.55 ppb (6) 20.0 μg/m3 (18) 13.8 μg/m3 (54) 54.0
 
Nov. 11, 2019, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 1.0 ppb (1) 0.61 ppb (7) 21.0 μg/m3 (19) 13.1 μg/m3 (52) 52.0
 
Nov. 11, 2019, 2 a.m. N/A N/A N/A 34.0 ppb (31) N/A 1.0 ppb (1) 2.0 ppb (2) 0.53 ppb (6) 22.0 μg/m3 (20) 14.0 μg/m3 (54) 54.0
 
Nov. 11, 2019, 1 a.m. N/A N/A N/A 35.0 ppb (32) N/A 0.0 ppb (0) 3.0 ppb (2) 0.52 ppb (6) 25.0 μg/m3 (23) 17.0 μg/m3 (61) 61.0
 
Nov. 11, 2019, midnight N/A N/A N/A 29.0 ppb (27) N/A 1.0 ppb (1) 10.0 ppb (8) 0.37 ppb (4) 19.0 μg/m3 (17) 10.4 μg/m3 (43) 43.0
 
Nov. 10, 2019, 11 p.m. N/A N/A N/A 15.0 ppb (14) N/A 0.0 ppb (0) 27.0 ppb (21) 0.2 ppb (2) 16.0 μg/m3 (15) 7.8 μg/m3 (32) 32.0
 
Nov. 10, 2019, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 38.0 ppb (29) 0.16 ppb (2) 14.0 μg/m3 (13) 7.0 μg/m3 (29) 29.0
 
Nov. 10, 2019, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 40.0 ppb (31) 0.1 ppb (1) 15.0 μg/m3 (14) 6.8 μg/m3 (28) 31.0
 
Nov. 10, 2019, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 40.0 ppb (31) 0.09 ppb (1) 15.0 μg/m3 (14) 7.0 μg/m3 (29) 31.0
 
Nov. 10, 2019, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 38.0 ppb (29) 0.09 ppb (1) 17.0 μg/m3 (15) 7.7 μg/m3 (32) 32.0
 
Nov. 10, 2019, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 37.0 ppb (28) 0.09 ppb (1) 16.0 μg/m3 (15) 8.0 μg/m3 (33) 33.0
 
Nov. 10, 2019, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 36.0 ppb (28) 0.1 ppb (1) 17.0 μg/m3 (15) 8.5 μg/m3 (35) 35.0
 
Nov. 10, 2019, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 33.0 ppb (25) 0.1 ppb (1) 14.0 μg/m3 (13) 8.2 μg/m3 (34) 34.0
 
Nov. 10, 2019, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 30.0 ppb (23) 0.13 ppb (1) 15.0 μg/m3 (14) 8.7 μg/m3 (36) 36.0
 
Nov. 10, 2019, 2 p.m. N/A N/A N/A 6.0 ppb (6) N/A 2.0 ppb (3) 27.0 ppb (21) 0.14 ppb (2) 15.0 μg/m3 (14) 8.6 μg/m3 (36) 36.0
 
Nov. 10, 2019, 1 p.m. N/A N/A N/A 7.0 ppb (6) N/A 3.0 ppb (4) 25.0 ppb (19) 0.13 ppb (1) 15.0 μg/m3 (14) 8.8 μg/m3 (37) 37.0
 
Nov. 10, 2019, noon N/A N/A N/A 8.0 ppb (7) N/A 3.0 ppb (4) 24.0 ppb (18) 0.15 ppb (2) 16.0 μg/m3 (15) 8.9 μg/m3 (37) 37.0
 
Nov. 10, 2019, 11 a.m. N/A N/A N/A 9.0 ppb (8) N/A 3.0 ppb (4) 22.0 ppb (17) 0.15 ppb (2) 14.0 μg/m3 (13) 8.6 μg/m3 (36) 36.0
 
Nov. 10, 2019, 10 a.m. N/A N/A N/A 11.0 ppb (10) N/A 3.0 ppb (4) 21.0 ppb (16) 0.16 ppb (2) 14.0 μg/m3 (13) 8.6 μg/m3 (36) 36.0
 
Nov. 10, 2019, 9 a.m. N/A N/A N/A 9.0 ppb (8) N/A 3.0 ppb (4) 24.0 ppb (18) 0.14 ppb (2) 13.0 μg/m3 (12) 8.0 μg/m3 (33) 33.0
 
Nov. 10, 2019, 8 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 24.0 ppb (18) 0.16 ppb (2) 13.0 μg/m3 (12) 7.6 μg/m3 (32) 32.0
 
Nov. 10, 2019, 7 a.m. N/A N/A N/A 10.0 ppb (9) N/A 2.0 ppb (3) 23.0 ppb (18) 0.17 ppb (2) 13.0 μg/m3 (12) 8.0 μg/m3 (33) 33.0
 
Nov. 10, 2019, 6 a.m. N/A N/A N/A 14.0 ppb (13) N/A 2.0 ppb (3) 21.0 ppb (16) 0.14 ppb (2) 13.0 μg/m3 (12) 7.6 μg/m3 (32) 32.0
 
Nov. 10, 2019, 5 a.m. N/A N/A N/A 16.0 ppb (15) N/A 2.0 ppb (3) 19.0 ppb (15) 0.17 ppb (2) 13.0 μg/m3 (12) 7.4 μg/m3 (31) 31.0
 
Nov. 10, 2019, 4 a.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 20.0 ppb (15) 0.18 ppb (2) 12.0 μg/m3 (11) 7.3 μg/m3 (30) 30.0
 
Nov. 10, 2019, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 23.0 ppb (18) 0.24 ppb (3) 13.0 μg/m3 (12) 8.2 μg/m3 (34) 34.0
 
Nov. 10, 2019, 2 a.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 19.0 ppb (15) N/A 17.0 μg/m3 (15) 11.2 μg/m3 (47) 47.0
 
Nov. 10, 2019, 1 a.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 20.0 ppb (15) 0.27 ppb (3) 16.0 μg/m3 (15) 10.8 μg/m3 (45) 45.0
 
Nov. 10, 2019, midnight N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 26.0 ppb (20) 0.22 ppb (2) 13.0 μg/m3 (12) 8.3 μg/m3 (35) 35.0
 
Nov. 9, 2019, 11 p.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 28.0 ppb (22) 0.2 ppb (2) 11.0 μg/m3 (10) 6.4 μg/m3 (27) 27.0
 
Nov. 9, 2019, 10 p.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 32.0 ppb (25) 0.16 ppb (2) 9.0 μg/m3 (8) 5.1 μg/m3 (21) 25.0