AQSQID: 180890022

Site Name: Gary-Iitri

Location: Gary, IN

Reporting: False, Located: True

Current AQI: None

Gary IN, US: 41.6067, -87.3047

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 27.0 ppb (25) N/A 1.0 ppb (1) 1.0 ppb (1) N/A 24.0 μg/m3 (22) N/A 25.0
 
Nov. 18, 2019, 8 p.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 1.0 ppb (1) N/A 24.0 μg/m3 (22) 23.0 μg/m3 (73) 73.0
 
Nov. 18, 2019, 7 p.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 2.0 ppb (2) N/A 26.0 μg/m3 (24) N/A 25.0
 
Nov. 18, 2019, 6 p.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 2.0 ppb (2) N/A 22.0 μg/m3 (20) 33.6 μg/m3 (96) 96.0
 
Nov. 18, 2019, 5 p.m. N/A N/A N/A 29.0 ppb (27) N/A 1.0 ppb (1) 1.0 ppb (1) N/A 30.0 μg/m3 (27) 33.3 μg/m3 (95) 95.0
 
Nov. 18, 2019, 4 p.m. N/A N/A N/A 29.0 ppb (27) N/A 1.0 ppb (1) 2.0 ppb (2) N/A 21.0 μg/m3 (19) 21.9 μg/m3 (71) 71.0
 
Nov. 18, 2019, 3 p.m. N/A N/A N/A 29.0 ppb (27) N/A 1.0 ppb (1) 2.0 ppb (2) N/A 21.0 μg/m3 (19) 17.5 μg/m3 (62) 62.0
 
Nov. 18, 2019, 2 p.m. N/A N/A N/A 30.0 ppb (28) N/A 1.0 ppb (1) 1.0 ppb (1) N/A 17.0 μg/m3 (15) 19.4 μg/m3 (66) 66.0
 
Nov. 18, 2019, 1 p.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 4.0 ppb (3) N/A 8.0 μg/m3 (7) 5.3 μg/m3 (22) 22.0
 
Nov. 18, 2019, noon N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 6.0 ppb (5) N/A 10.0 μg/m3 (9) 17.4 μg/m3 (61) 61.0
 
Nov. 18, 2019, 11 a.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) 2.0 ppb (2) N/A 21.0 μg/m3 (19) 24.4 μg/m3 (76) 76.0
 
Nov. 18, 2019, 10 a.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) 1.0 ppb (1) N/A 23.0 μg/m3 (21) 33.8 μg/m3 (96) 96.0
 
Nov. 18, 2019, 9 a.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) 2.0 ppb (2) N/A 22.0 μg/m3 (20) 23.6 μg/m3 (75) 75.0
 
Nov. 18, 2019, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 4.0 ppb (3) N/A 18.0 μg/m3 (16) 18.9 μg/m3 (65) 65.0
 
Nov. 18, 2019, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 5.0 ppb (4) N/A 18.0 μg/m3 (16) 21.4 μg/m3 (70) 70.0
 
Nov. 18, 2019, 6 a.m. N/A N/A N/A 26.0 ppb (24) N/A 1.0 ppb (1) 3.0 ppb (2) N/A 16.0 μg/m3 (15) 19.6 μg/m3 (66) 66.0
 
Nov. 18, 2019, 5 a.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) N/A N/A 17.0 μg/m3 (15) 22.1 μg/m3 (71) 71.0
 
Nov. 18, 2019, 4 a.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 6.0 ppb (5) N/A 17.0 μg/m3 (15) 15.8 μg/m3 (58) 58.0
 
Nov. 18, 2019, 3 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 9.0 ppb (7) N/A 15.0 μg/m3 (14) 18.8 μg/m3 (64) 64.0
 
Nov. 18, 2019, 2 a.m. N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 12.0 ppb (9) N/A 15.0 μg/m3 (14) 15.8 μg/m3 (58) 58.0
 
Nov. 18, 2019, 1 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 12.0 ppb (9) N/A 16.0 μg/m3 (15) 15.5 μg/m3 (57) 57.0
 
Nov. 18, 2019, midnight N/A N/A N/A 17.0 ppb (16) N/A 1.0 ppb (1) 14.0 ppb (11) N/A 18.0 μg/m3 (16) 15.4 μg/m3 (57) 57.0
 
Nov. 17, 2019, 11 p.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 15.0 ppb (12) N/A 13.0 μg/m3 (12) N/A 13.0
 
Nov. 17, 2019, 10 p.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 17.0 ppb (13) N/A 11.0 μg/m3 (10) 13.9 μg/m3 (54) 54.0
 
Nov. 17, 2019, 9 p.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 17.0 ppb (13) N/A 14.0 μg/m3 (13) 13.0 μg/m3 (52) 52.0
 
Nov. 17, 2019, 8 p.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 10.0 μg/m3 (9) 13.5 μg/m3 (53) 53.0
 
Nov. 17, 2019, 7 p.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 10.0 μg/m3 (9) 11.5 μg/m3 (48) 48.0
 
Nov. 17, 2019, 6 p.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 18.0 ppb (14) N/A 17.0 μg/m3 (15) 14.5 μg/m3 (55) 55.0
 
Nov. 17, 2019, 5 p.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 10.0 μg/m3 (9) 5.7 μg/m3 (24) 24.0
 
Nov. 17, 2019, 4 p.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 21.0 ppb (16) N/A 15.0 μg/m3 (14) 9.0 μg/m3 (38) 38.0
 
Nov. 17, 2019, 3 p.m. N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 22.0 ppb (17) N/A 9.0 μg/m3 (8) 6.7 μg/m3 (28) 28.0
 
Nov. 17, 2019, 2 p.m. N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 21.0 ppb (16) N/A 7.0 μg/m3 (6) 8.1 μg/m3 (34) 34.0
 
Nov. 17, 2019, 1 p.m. N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 20.0 ppb (15) N/A 8.0 μg/m3 (7) 7.7 μg/m3 (32) 32.0
 
Nov. 17, 2019, noon N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 17.0 ppb (13) N/A 7.0 μg/m3 (6) 7.6 μg/m3 (32) 32.0
 
Nov. 17, 2019, 11 a.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 20.0 ppb (15) N/A 7.0 μg/m3 (6) 9.4 μg/m3 (39) 39.0
 
Nov. 17, 2019, 10 a.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 17.0 ppb (13) N/A 8.0 μg/m3 (7) 8.6 μg/m3 (36) 36.0
 
Nov. 17, 2019, 9 a.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 8.0 ppb (6) N/A 11.0 μg/m3 (10) 7.0 μg/m3 (29) 29.0
 
Nov. 17, 2019, 8 a.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 3.0 ppb (2) N/A 11.0 μg/m3 (10) 7.4 μg/m3 (31) 31.0
 
Nov. 17, 2019, 7 a.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) 8.0 ppb (6) N/A 11.0 μg/m3 (10) 12.3 μg/m3 (51) 51.0
 
Nov. 17, 2019, 6 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 14.0 ppb (11) N/A 9.0 μg/m3 (8) 8.4 μg/m3 (35) 35.0
 
Nov. 17, 2019, 5 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 17.0 ppb (13) N/A 9.0 μg/m3 (8) 8.5 μg/m3 (35) 35.0
 
Nov. 17, 2019, 4 a.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 22.0 ppb (17) N/A 8.0 μg/m3 (7) 9.3 μg/m3 (39) 39.0
 
Nov. 17, 2019, 3 a.m. N/A N/A N/A 14.0 ppb (13) N/A N/A 24.0 ppb (18) N/A 8.0 μg/m3 (7) 4.3 μg/m3 (18) 18.0
 
Nov. 17, 2019, 2 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 23.0 ppb (18) N/A 9.0 μg/m3 (8) 4.6 μg/m3 (19) 19.0
 
Nov. 17, 2019, 1 a.m. N/A N/A N/A 26.0 ppb (24) N/A 1.0 ppb (1) 15.0 ppb (12) N/A 10.0 μg/m3 (9) 5.5 μg/m3 (23) 24.0
 
Nov. 17, 2019, midnight N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 11.0 μg/m3 (10) 8.8 μg/m3 (37) 37.0
 
Nov. 16, 2019, 11 p.m. N/A N/A N/A 26.0 ppb (24) N/A 1.0 ppb (1) 15.0 ppb (12) N/A 13.0 μg/m3 (12) N/A 24.0
 
Nov. 16, 2019, 10 p.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 9.0 μg/m3 (8) 12.1 μg/m3 (50) 50.0
 
Nov. 16, 2019, 9 p.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 30.0 ppb (23) N/A 14.0 μg/m3 (13) 9.1 μg/m3 (38) 38.0
 
Nov. 16, 2019, 8 p.m. N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 30.0 ppb (23) N/A 23.0 μg/m3 (21) 12.4 μg/m3 (51) 51.0
 
Nov. 16, 2019, 7 p.m. N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 29.0 ppb (22) N/A 7.0 μg/m3 (6) 7.9 μg/m3 (33) 33.0
 
Nov. 16, 2019, 6 p.m. N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 28.0 ppb (22) N/A 10.0 μg/m3 (9) 12.6 μg/m3 (51) 51.0
 
Nov. 16, 2019, 5 p.m. N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 27.0 ppb (21) N/A 10.0 μg/m3 (9) 13.6 μg/m3 (53) 53.0
 
Nov. 16, 2019, 4 p.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 10.0 μg/m3 (9) 12.5 μg/m3 (51) 51.0
 
Nov. 16, 2019, 3 p.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 14.0 μg/m3 (13) 19.9 μg/m3 (67) 67.0
 
Nov. 16, 2019, 2 p.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 12.0 ppb (9) N/A 16.0 μg/m3 (15) 20.6 μg/m3 (68) 68.0
 
Nov. 16, 2019, 1 p.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) 6.0 ppb (5) N/A 15.0 μg/m3 (14) 18.6 μg/m3 (64) 64.0
 
Nov. 16, 2019, noon N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 3.0 ppb (2) N/A 18.0 μg/m3 (16) 25.1 μg/m3 (78) 78.0
 
Nov. 16, 2019, 11 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 10.0 ppb (8) N/A 19.0 μg/m3 (17) 20.2 μg/m3 (67) 67.0
 
Nov. 16, 2019, 10 a.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 6.0 ppb (5) N/A 16.0 μg/m3 (15) 11.5 μg/m3 (48) 48.0
 
Nov. 16, 2019, 9 a.m. N/A N/A N/A 32.0 ppb (30) N/A 1.0 ppb (1) 3.0 ppb (2) N/A 15.0 μg/m3 (14) 13.0 μg/m3 (52) 52.0
 
Nov. 16, 2019, 8 a.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 7.0 ppb (5) N/A 13.0 μg/m3 (12) 12.5 μg/m3 (51) 51.0
 
Nov. 16, 2019, 7 a.m. N/A N/A N/A 35.0 ppb (32) N/A 4.0 ppb (6) 2.0 ppb (2) N/A 21.0 μg/m3 (19) 20.6 μg/m3 (68) 68.0
 
Nov. 16, 2019, 6 a.m. N/A N/A N/A 30.0 ppb (28) N/A 2.0 ppb (3) 8.0 ppb (6) N/A 15.0 μg/m3 (14) 21.5 μg/m3 (70) 70.0
 
Nov. 16, 2019, 5 a.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) 18.0 ppb (14) N/A 12.0 μg/m3 (11) 7.8 μg/m3 (32) 32.0
 
Nov. 16, 2019, 4 a.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 32.0 ppb (25) N/A 8.0 μg/m3 (7) 13.3 μg/m3 (53) 53.0
 
Nov. 16, 2019, 3 a.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 31.0 ppb (24) N/A 9.0 μg/m3 (8) 9.4 μg/m3 (39) 39.0
 
Nov. 16, 2019, 2 a.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) 28.0 ppb (22) N/A 10.0 μg/m3 (9) 12.8 μg/m3 (52) 52.0
 
Nov. 16, 2019, 1 a.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 9.0 μg/m3 (8) 11.0 μg/m3 (46) 46.0
 
Nov. 16, 2019, midnight N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 20.0 ppb (15) N/A 12.0 μg/m3 (11) 20.0 μg/m3 (67) 67.0
 
Nov. 15, 2019, 11 p.m. N/A N/A N/A 26.0 ppb (24) N/A 1.0 ppb (1) 9.0 ppb (7) N/A 25.0 μg/m3 (23) N/A 24.0
 
Nov. 15, 2019, 10 p.m. N/A N/A N/A 39.0 ppb (36) N/A 1.0 ppb (1) 1.0 ppb (1) N/A 35.0 μg/m3 (32) 20.4 μg/m3 (68) 68.0
 
Nov. 15, 2019, 9 p.m. N/A N/A N/A 38.0 ppb (35) N/A 1.0 ppb (1) 3.0 ppb (2) N/A 40.0 μg/m3 (36) 19.3 μg/m3 (66) 66.0
 
Nov. 15, 2019, 8 p.m. N/A N/A N/A 37.0 ppb (34) N/A 2.0 ppb (3) 4.0 ppb (3) N/A 43.0 μg/m3 (39) 23.4 μg/m3 (74) 74.0
 
Nov. 15, 2019, 7 p.m. N/A N/A N/A 34.0 ppb (31) N/A 2.0 ppb (3) 5.0 ppb (4) N/A 0.0 μg/m3 (0) 24.5 μg/m3 (77) 77.0
 
Nov. 15, 2019, 6 p.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 8.0 ppb (6) N/A N/A N/A 26.0
 
Nov. 15, 2019, 5 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 8.0 ppb (6) N/A 53.0 μg/m3 (48) N/A 48.0
 
Nov. 15, 2019, 4 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 10.0 ppb (8) N/A 38.0 μg/m3 (35) N/A 35.0
 
Nov. 15, 2019, 3 p.m. N/A N/A N/A 25.0 ppb (23) N/A 2.0 ppb (3) 11.0 ppb (8) N/A 41.0 μg/m3 (37) 19.5 μg/m3 (66) 66.0
 
Nov. 15, 2019, 2 p.m. N/A N/A N/A 24.0 ppb (22) N/A 1.0 ppb (1) 9.0 ppb (7) N/A 28.0 μg/m3 (25) 17.2 μg/m3 (61) 61.0
 
Nov. 15, 2019, 1 p.m. N/A N/A N/A 25.0 ppb (23) N/A 1.0 ppb (1) 5.0 ppb (4) N/A 22.0 μg/m3 (20) 17.3 μg/m3 (61) 61.0
 
Nov. 15, 2019, noon N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 2.0 ppb (2) N/A 18.0 μg/m3 (16) 19.1 μg/m3 (65) 65.0
 
Nov. 15, 2019, 11 a.m. N/A N/A N/A 28.0 ppb (26) N/A 1.0 ppb (1) 2.0 ppb (2) N/A 15.0 μg/m3 (14) 18.4 μg/m3 (64) 64.0
 
Nov. 15, 2019, 10 a.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 2.0 ppb (2) N/A 15.0 μg/m3 (14) 13.6 μg/m3 (53) 53.0
 
Nov. 15, 2019, 9 a.m. N/A N/A N/A 30.0 ppb (28) N/A 1.0 ppb (1) 1.0 ppb (1) N/A 17.0 μg/m3 (15) 16.9 μg/m3 (60) 60.0
 
Nov. 15, 2019, 8 a.m. N/A N/A N/A 31.0 ppb (29) N/A 1.0 ppb (1) 1.0 ppb (1) N/A 19.0 μg/m3 (17) 15.2 μg/m3 (57) 57.0
 
Nov. 15, 2019, 7 a.m. N/A N/A N/A 32.0 ppb (30) N/A 1.0 ppb (1) 1.0 ppb (1) N/A 19.0 μg/m3 (17) 16.7 μg/m3 (60) 60.0
 
Nov. 15, 2019, 6 a.m. N/A N/A N/A 32.0 ppb (30) N/A 1.0 ppb (1) 1.0 ppb (1) N/A 18.0 μg/m3 (16) 15.1 μg/m3 (57) 57.0
 
Nov. 15, 2019, 5 a.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 7.0 ppb (5) N/A 15.0 μg/m3 (14) 13.2 μg/m3 (53) 53.0
 
Nov. 15, 2019, 4 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 14.0 ppb (11) N/A 14.0 μg/m3 (13) 12.2 μg/m3 (50) 50.0
 
Nov. 15, 2019, 3 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 17.0 ppb (13) N/A 15.0 μg/m3 (14) 11.6 μg/m3 (48) 48.0
 
Nov. 15, 2019, 2 a.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 16.0 ppb (12) N/A 12.0 μg/m3 (11) 10.9 μg/m3 (45) 45.0
 
Nov. 15, 2019, 1 a.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 16.0 ppb (12) N/A 17.0 μg/m3 (15) 9.6 μg/m3 (40) 40.0
 
Nov. 15, 2019, midnight N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 18.0 ppb (14) N/A 15.0 μg/m3 (14) 8.5 μg/m3 (35) 35.0
 
Nov. 14, 2019, 11 p.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 14.0 ppb (11) N/A 18.0 μg/m3 (16) N/A 18.0
 
Nov. 14, 2019, 10 p.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 15.0 ppb (12) N/A 16.0 μg/m3 (15) 11.1 μg/m3 (46) 46.0
 
Nov. 14, 2019, 9 p.m. N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 13.0 ppb (10) N/A 26.0 μg/m3 (24) 10.4 μg/m3 (43) 43.0
 
Nov. 14, 2019, 8 p.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 12.0 ppb (9) N/A 23.0 μg/m3 (21) 17.1 μg/m3 (61) 61.0
 
Nov. 14, 2019, 7 p.m. N/A N/A N/A 26.0 ppb (24) N/A 1.0 ppb (1) 10.0 ppb (8) N/A 25.0 μg/m3 (23) 15.9 μg/m3 (58) 58.0
 
Nov. 14, 2019, 6 p.m. N/A N/A N/A 25.0 ppb (23) N/A 2.0 ppb (3) 12.0 ppb (9) N/A 26.0 μg/m3 (24) 14.9 μg/m3 (56) 56.0
 
Nov. 14, 2019, 5 p.m. N/A N/A N/A 27.0 ppb (25) N/A 2.0 ppb (3) 9.0 ppb (7) N/A 31.0 μg/m3 (28) 19.6 μg/m3 (66) 66.0
 
Nov. 14, 2019, 4 p.m. N/A N/A N/A 28.0 ppb (26) N/A 2.0 ppb (3) 7.0 ppb (5) N/A 34.0 μg/m3 (31) 18.5 μg/m3 (64) 64.0
 
Nov. 14, 2019, 3 p.m. N/A N/A N/A 30.0 ppb (28) N/A 2.0 ppb (3) 5.0 ppb (4) N/A 27.0 μg/m3 (25) 19.3 μg/m3 (66) 66.0
 
Nov. 14, 2019, 2 p.m. N/A N/A N/A 27.0 ppb (25) N/A 2.0 ppb (3) 5.0 ppb (4) N/A 24.0 μg/m3 (22) 15.1 μg/m3 (57) 57.0
 
Nov. 14, 2019, 1 p.m. N/A N/A N/A 26.0 ppb (24) N/A 2.0 ppb (3) 4.0 ppb (3) N/A 25.0 μg/m3 (23) 12.0 μg/m3 (50) 50.0
 
Nov. 14, 2019, noon N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 2.0 ppb (2) N/A 14.0 μg/m3 (13) 11.6 μg/m3 (48) 48.0
 
Nov. 14, 2019, 11 a.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 2.0 ppb (2) N/A 13.0 μg/m3 (12) 10.0 μg/m3 (42) 42.0
 
Nov. 14, 2019, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 6.0 ppb (5) N/A 12.0 μg/m3 (11) 15.3 μg/m3 (57) 57.0
 
Nov. 14, 2019, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 13.0 ppb (10) N/A 10.0 μg/m3 (9) 9.7 μg/m3 (40) 40.0
 
Nov. 14, 2019, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 15.0 ppb (12) N/A 12.0 μg/m3 (11) 8.1 μg/m3 (34) 34.0
 
Nov. 14, 2019, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 12.0 ppb (9) N/A 11.0 μg/m3 (10) 9.6 μg/m3 (40) 40.0
 
Nov. 14, 2019, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 14.0 ppb (11) N/A 12.0 μg/m3 (11) 8.9 μg/m3 (37) 37.0
 
Nov. 14, 2019, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 18.0 ppb (14) N/A 13.0 μg/m3 (12) 5.1 μg/m3 (21) 21.0
 
Nov. 14, 2019, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 21.0 ppb (16) N/A 12.0 μg/m3 (11) 5.9 μg/m3 (25) 25.0
 
Nov. 14, 2019, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 21.0 ppb (16) N/A 11.0 μg/m3 (10) 7.6 μg/m3 (32) 32.0
 
Nov. 14, 2019, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 21.0 ppb (16) N/A 16.0 μg/m3 (15) 7.2 μg/m3 (30) 30.0
 
Nov. 14, 2019, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 21.0 ppb (16) N/A 13.0 μg/m3 (12) 9.3 μg/m3 (39) 39.0
 
Nov. 14, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) 20.0 ppb (15) N/A 16.0 μg/m3 (15) 9.7 μg/m3 (40) 40.0
 
Nov. 13, 2019, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 22.0 ppb (17) N/A 18.0 μg/m3 (16) N/A 17.0
 
Nov. 13, 2019, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 19.0 ppb (15) N/A 18.0 μg/m3 (16) 4.9 μg/m3 (20) 20.0
 
Nov. 13, 2019, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 23.0 ppb (18) N/A 17.0 μg/m3 (15) 3.7 μg/m3 (15) 18.0
 
Nov. 13, 2019, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 24.0 ppb (18) N/A 28.0 μg/m3 (25) 3.7 μg/m3 (15) 25.0
 
Nov. 13, 2019, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 24.0 ppb (18) N/A 29.0 μg/m3 (26) 5.6 μg/m3 (23) 26.0
 
Nov. 13, 2019, 6 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 24.0 ppb (18) N/A 22.0 μg/m3 (20) 4.7 μg/m3 (20) 20.0
 
Nov. 13, 2019, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 26.0 ppb (20) N/A 11.0 μg/m3 (10) 2.6 μg/m3 (11) 20.0
 
Nov. 13, 2019, 4 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 23.0 ppb (18) N/A N/A 3.7 μg/m3 (15) 18.0
 
Nov. 13, 2019, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 24.0 ppb (18) N/A 20.0 μg/m3 (18) 4.7 μg/m3 (20) 20.0
 
Nov. 13, 2019, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 23.0 ppb (18) N/A 15.0 μg/m3 (14) 6.2 μg/m3 (26) 26.0
 
Nov. 13, 2019, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 22.0 ppb (17) N/A 16.0 μg/m3 (15) 5.2 μg/m3 (22) 22.0
 
Nov. 13, 2019, noon N/A N/A N/A N/A N/A 1.0 ppb (1) 22.0 ppb (17) N/A 10.0 μg/m3 (9) 3.3 μg/m3 (14) 17.0
 
Nov. 13, 2019, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 21.0 ppb (16) N/A 11.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
Nov. 13, 2019, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 21.0 ppb (16) N/A 8.0 μg/m3 (7) 2.1 μg/m3 (9) 16.0
 
Nov. 13, 2019, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 20.0 ppb (15) N/A 10.0 μg/m3 (9) 2.1 μg/m3 (9) 15.0
 
Nov. 13, 2019, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 19.0 ppb (15) N/A 10.0 μg/m3 (9) 4.6 μg/m3 (19) 19.0
 
Nov. 13, 2019, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 12.0 ppb (9) N/A 12.0 μg/m3 (11) 7.9 μg/m3 (33) 33.0
 
Nov. 13, 2019, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 5.0 ppb (4) N/A 18.0 μg/m3 (16) 11.1 μg/m3 (46) 46.0
 
Nov. 13, 2019, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 3.0 ppb (2) N/A 18.0 μg/m3 (16) 5.3 μg/m3 (22) 22.0
 
Nov. 13, 2019, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 6.0 ppb (5) N/A 17.0 μg/m3 (15) 5.6 μg/m3 (23) 23.0
 
Nov. 13, 2019, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 3.0 ppb (2) N/A 18.0 μg/m3 (16) 6.9 μg/m3 (29) 29.0
 
Nov. 13, 2019, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 6.0 ppb (5) N/A 20.0 μg/m3 (18) 3.5 μg/m3 (15) 18.0
 
Nov. 13, 2019, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 3.0 ppb (2) N/A 23.0 μg/m3 (21) 4.2 μg/m3 (18) 21.0
 
Nov. 13, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) 5.0 ppb (4) N/A 29.0 μg/m3 (26) 6.9 μg/m3 (29) 29.0
 
Nov. 12, 2019, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 12.0 ppb (9) N/A 22.0 μg/m3 (20) N/A 20.0
 
Nov. 12, 2019, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 20.0 ppb (15) N/A 21.0 μg/m3 (19) 5.2 μg/m3 (22) 22.0
 
Nov. 12, 2019, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 21.0 ppb (16) N/A 23.0 μg/m3 (21) 4.9 μg/m3 (20) 21.0
 
Nov. 12, 2019, 8 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 24.0 ppb (18) N/A 23.0 μg/m3 (21) 5.3 μg/m3 (22) 22.0
 
Nov. 12, 2019, 7 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 23.0 ppb (18) N/A 26.0 μg/m3 (24) 8.2 μg/m3 (34) 34.0
 
Nov. 12, 2019, 6 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 26.0 ppb (20) N/A 27.0 μg/m3 (25) 3.6 μg/m3 (15) 25.0
 
Nov. 12, 2019, 5 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 29.0 ppb (22) N/A N/A 3.0 μg/m3 (12) 22.0
 
Nov. 12, 2019, 4 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 29.0 ppb (22) N/A 11.0 μg/m3 (10) 4.8 μg/m3 (20) 22.0
 
Nov. 12, 2019, 3 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 26.0 ppb (20) N/A 19.0 μg/m3 (17) 2.0 μg/m3 (8) 20.0
 
Nov. 12, 2019, 2 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 23.0 ppb (18) N/A 28.0 μg/m3 (25) 4.0 μg/m3 (17) 25.0
 
Nov. 12, 2019, 1 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 19.0 ppb (15) N/A 40.0 μg/m3 (36) 6.4 μg/m3 (27) 36.0
 
Nov. 12, 2019, noon N/A N/A N/A N/A N/A 4.0 ppb (6) 26.0 ppb (20) N/A 30.0 μg/m3 (27) 4.3 μg/m3 (18) 27.0
 
Nov. 12, 2019, 11 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 27.0 ppb (21) N/A 25.0 μg/m3 (23) 3.7 μg/m3 (15) 23.0
 
Nov. 12, 2019, 10 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 26.0 ppb (20) N/A 28.0 μg/m3 (25) 2.6 μg/m3 (11) 25.0
 
Nov. 12, 2019, 9 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 27.0 ppb (21) N/A 18.0 μg/m3 (16) 2.7 μg/m3 (11) 21.0
 
Nov. 12, 2019, 8 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 26.0 ppb (20) N/A 25.0 μg/m3 (23) 2.8 μg/m3 (12) 23.0
 
Nov. 12, 2019, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 26.0 ppb (20) N/A 24.0 μg/m3 (22) 3.5 μg/m3 (15) 22.0
 
Nov. 12, 2019, 6 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 25.0 ppb (19) N/A 26.0 μg/m3 (24) 4.5 μg/m3 (19) 24.0
 
Nov. 12, 2019, 5 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 28.0 ppb (22) N/A 22.0 μg/m3 (20) 2.1 μg/m3 (9) 22.0
 
Nov. 12, 2019, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 28.0 ppb (22) N/A 17.0 μg/m3 (15) 2.7 μg/m3 (11) 22.0
 
Nov. 12, 2019, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 29.0 ppb (22) N/A 23.0 μg/m3 (21) 5.6 μg/m3 (23) 23.0
 
Nov. 12, 2019, 2 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 29.0 ppb (22) N/A 23.0 μg/m3 (21) 4.5 μg/m3 (19) 22.0
 
Nov. 12, 2019, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 30.0 ppb (23) N/A 15.0 μg/m3 (14) -0.1 μg/m3 (0) 23.0
 
Nov. 12, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) 30.0 ppb (23) N/A 14.0 μg/m3 (13) 2.1 μg/m3 (9) 23.0
 
Nov. 11, 2019, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 31.0 ppb (24) N/A 8.0 μg/m3 (7) N/A 24.0
 
Nov. 11, 2019, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 31.0 ppb (24) N/A 8.0 μg/m3 (7) 0.6 μg/m3 (2) 24.0