ID: 2330

AQSQID: 180970087

Site Name: Indpls - I-70 E

Added: April 21, 2020, 6:24 p.m.

Updated: June 23, 2021, 5:53 p.m.

Location: Indianapolis (Near Eside), IN

Reporting: True, Located: True

Current AQI: 34.0

Indianapolis (Near Eside) IN, US: 39.787933, -86.13088

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
June 23, 2021, 4 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 36.0 ppb (34) 0.27 ppb (4) N/A 4.3 μg/m3 (18) 34.0
 
June 23, 2021, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 35.0 ppb (33) 0.26 ppb (4) N/A 7.1 μg/m3 (30) 33.0
 
June 23, 2021, 2 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 29.0 ppb (27) 0.29 ppb (4) N/A 6.4 μg/m3 (27) 27.0
 
June 23, 2021, 1 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 24.0 ppb (23) N/A N/A 4.3 μg/m3 (18) 23.0
 
June 23, 2021, noon N/A N/A N/A 10.0 ppb (10) N/A N/A 23.0 ppb (22) 0.3 ppb (4) N/A 4.4 μg/m3 (19) 22.0
 
June 23, 2021, 11 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 26.0 ppb (25) 0.29 ppb (4) N/A 4.9 μg/m3 (21) 25.0
 
June 23, 2021, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 29.0 ppb (27) 0.26 ppb (4) N/A 4.4 μg/m3 (19) 27.0
 
June 23, 2021, 9 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 30.0 ppb (28) 0.24 ppb (3) N/A 3.6 μg/m3 (16) 28.0
 
June 23, 2021, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 26.0 ppb (25) 0.26 ppb (4) N/A 4.8 μg/m3 (20) 25.0
 
June 23, 2021, 7 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 21.0 ppb (20) 0.3 ppb (4) N/A 8.2 μg/m3 (35) 35.0
 
June 23, 2021, 6 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 24.0 ppb (23) 0.29 ppb (4) N/A 5.9 μg/m3 (25) 25.0
 
June 23, 2021, 5 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 27.0 ppb (25) 0.3 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
June 23, 2021, 4 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 25.0 ppb (24) 0.33 ppb (4) N/A 7.7 μg/m3 (33) 33.0
 
June 23, 2021, 3 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 23.0 ppb (22) 0.4 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
June 23, 2021, 2 a.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 28.0 ppb (26) 0.34 ppb (4) N/A 6.4 μg/m3 (27) 27.0
 
June 23, 2021, 1 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 35.0 ppb (33) 0.29 ppb (4) N/A 4.7 μg/m3 (20) 33.0
 
June 23, 2021, midnight N/A N/A N/A 13.0 ppb (13) N/A N/A 33.0 ppb (31) 0.31 ppb (4) N/A 3.8 μg/m3 (16) 31.0
 
June 22, 2021, 11 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 38.0 ppb (36) 0.28 ppb (4) N/A 3.6 μg/m3 (16) 36.0
 
June 22, 2021, 10 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 38.0 ppb (36) 0.28 ppb (4) N/A 4.2 μg/m3 (18) 36.0
 
June 22, 2021, 9 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 36.0 ppb (34) 0.3 ppb (4) N/A 3.8 μg/m3 (16) 34.0
 
June 22, 2021, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 38.0 ppb (36) 0.26 ppb (4) N/A 3.7 μg/m3 (16) 36.0
 
June 22, 2021, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 36.0 ppb (34) 0.28 ppb (4) N/A 7.3 μg/m3 (31) 34.0
 
June 22, 2021, 6 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 33.0 ppb (31) 0.26 ppb (4) N/A 19.8 μg/m3 (68) 68.0
 
June 22, 2021, 5 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 28.0 ppb (26) 0.26 ppb (4) N/A 25.5 μg/m3 (80) 80.0
 
June 22, 2021, 4 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 27.0 ppb (25) 0.27 ppb (4) N/A 13.0 μg/m3 (53) 53.0
 
June 22, 2021, 3 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 23.0 ppb (22) 0.25 ppb (3) N/A 9.8 μg/m3 (41) 41.0
 
June 22, 2021, 2 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 20.0 ppb (19) 0.28 ppb (4) N/A 5.3 μg/m3 (23) 23.0
 
June 22, 2021, 1 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 17.0 ppb (16) 0.3 ppb (4) N/A 6.5 μg/m3 (28) 28.0
 
June 22, 2021, noon N/A N/A N/A 13.0 ppb (13) N/A N/A 14.0 ppb (13) 0.35 ppb (4) N/A 6.7 μg/m3 (28) 28.0
 
June 22, 2021, 11 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A 9.0 ppb (9) 0.4 ppb (5) N/A 7.7 μg/m3 (33) 33.0
 
June 22, 2021, 10 a.m. N/A N/A N/A 16.0 ppb (16) N/A N/A 8.0 ppb (8) 0.42 ppb (5) N/A 4.9 μg/m3 (21) 21.0
 
June 22, 2021, 9 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 13.0 ppb (13) 0.31 ppb (4) N/A 3.6 μg/m3 (16) 16.0
 
June 22, 2021, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 19.0 ppb (18) 0.25 ppb (3) N/A 3.3 μg/m3 (14) 18.0
 
June 22, 2021, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 23.0 ppb (22) 0.23 ppb (3) N/A 3.4 μg/m3 (15) 22.0
 
June 22, 2021, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 25.0 ppb (24) 0.24 ppb (3) N/A 3.9 μg/m3 (17) 24.0
 
June 22, 2021, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 27.0 ppb (25) 0.24 ppb (3) N/A 4.3 μg/m3 (18) 25.0
 
June 22, 2021, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 26.0 ppb (25) 0.26 ppb (4) N/A 4.9 μg/m3 (21) 25.0
 
June 22, 2021, 3 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 26.0 ppb (25) 0.3 ppb (4) N/A 5.7 μg/m3 (24) 25.0
 
June 22, 2021, 2 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 25.0 ppb (24) 0.34 ppb (4) N/A 5.7 μg/m3 (24) 24.0
 
June 22, 2021, 1 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 26.0 ppb (25) 0.32 ppb (4) N/A 4.5 μg/m3 (19) 25.0
 
June 22, 2021, midnight N/A N/A N/A 8.0 ppb (8) N/A N/A 27.0 ppb (25) 0.34 ppb (4) N/A 4.2 μg/m3 (18) 25.0
 
June 21, 2021, 11 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 28.0 ppb (26) 0.35 ppb (4) N/A 3.9 μg/m3 (17) 26.0
 
June 21, 2021, 10 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 28.0 ppb (26) 0.36 ppb (5) N/A 3.6 μg/m3 (16) 26.0
 
June 21, 2021, 9 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 29.0 ppb (27) 0.38 ppb (5) N/A 3.9 μg/m3 (17) 27.0
 
June 21, 2021, 8 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 33.0 ppb (31) 0.35 ppb (4) N/A 6.0 μg/m3 (25) 31.0
 
June 21, 2021, 7 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 33.0 ppb (31) 0.33 ppb (4) N/A 4.6 μg/m3 (20) 31.0
 
June 21, 2021, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 33.0 ppb (31) 0.31 ppb (4) N/A 6.9 μg/m3 (29) 31.0
 
June 21, 2021, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 32.0 ppb (30) 0.32 ppb (4) N/A 7.6 μg/m3 (32) 32.0
 
June 21, 2021, 4 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 32.0 ppb (30) 0.35 ppb (4) N/A 9.7 μg/m3 (41) 41.0
 
June 21, 2021, 3 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 26.0 ppb (25) 0.41 ppb (5) N/A 8.7 μg/m3 (37) 37.0
 
June 21, 2021, 2 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 28.0 ppb (26) 0.36 ppb (5) N/A 7.5 μg/m3 (32) 32.0
 
June 21, 2021, 1 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 32.0 ppb (30) 0.36 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
June 21, 2021, noon N/A N/A N/A 10.0 ppb (10) N/A N/A 33.0 ppb (31) 0.4 ppb (5) N/A 9.3 μg/m3 (39) 39.0
 
June 21, 2021, 11 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 33.0 ppb (31) 0.38 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
June 21, 2021, 10 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 29.0 ppb (27) 0.38 ppb (5) N/A 15.1 μg/m3 (58) 58.0
 
June 21, 2021, 9 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 31.0 ppb (29) 0.35 ppb (4) N/A 14.8 μg/m3 (57) 57.0
 
June 21, 2021, 8 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 36.0 ppb (34) 0.34 ppb (4) N/A 18.9 μg/m3 (66) 66.0
 
June 21, 2021, 7 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 35.0 ppb (33) 0.34 ppb (4) N/A 15.8 μg/m3 (59) 59.0
 
June 21, 2021, 6 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 34.0 ppb (32) 0.35 ppb (4) N/A 16.0 μg/m3 (60) 60.0
 
June 21, 2021, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 40.0 ppb (38) 0.34 ppb (4) N/A 15.4 μg/m3 (58) 58.0
 
June 21, 2021, 4 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 42.0 ppb (39) 0.34 ppb (4) N/A 16.1 μg/m3 (60) 60.0
 
June 21, 2021, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 44.0 ppb (41) 0.35 ppb (4) N/A 16.8 μg/m3 (61) 61.0
 
June 21, 2021, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 40.0 ppb (38) N/A N/A 15.6 μg/m3 (59) 59.0
 
June 21, 2021, 1 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 39.0 ppb (37) N/A N/A 15.9 μg/m3 (59) 59.0
 
June 21, 2021, midnight N/A N/A N/A 2.0 ppb (2) N/A N/A 40.0 ppb (38) 0.38 ppb (5) N/A 16.5 μg/m3 (61) 61.0
 
June 20, 2021, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 40.0 ppb (38) 0.4 ppb (5) N/A 17.2 μg/m3 (62) 62.0
 
June 20, 2021, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 42.0 ppb (39) 0.36 ppb (5) N/A 16.0 μg/m3 (60) 60.0
 
June 20, 2021, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 45.0 ppb (42) 0.35 ppb (4) N/A 17.3 μg/m3 (62) 62.0
 
June 20, 2021, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 43.0 ppb (40) 0.35 ppb (4) N/A 17.3 μg/m3 (62) 62.0
 
June 20, 2021, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 45.0 ppb (42) 0.34 ppb (4) N/A 17.5 μg/m3 (63) 63.0
 
June 20, 2021, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 51.0 ppb (48) 0.34 ppb (4) N/A 17.5 μg/m3 (63) 63.0
 
June 20, 2021, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 48.0 ppb (45) 0.36 ppb (5) N/A 17.2 μg/m3 (62) 62.0
 
June 20, 2021, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 43.0 ppb (40) 0.38 ppb (5) N/A 17.7 μg/m3 (63) 63.0
 
June 20, 2021, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 39.0 ppb (37) 0.34 ppb (4) N/A 16.1 μg/m3 (60) 60.0
 
June 20, 2021, 2 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 31.0 ppb (29) 0.34 ppb (4) N/A 15.1 μg/m3 (58) 58.0
 
June 20, 2021, 1 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 20.0 ppb (19) 0.32 ppb (4) N/A 14.2 μg/m3 (56) 56.0
 
June 20, 2021, noon N/A N/A N/A 3.0 ppb (3) N/A N/A 16.0 ppb (15) 0.31 ppb (4) N/A 13.0 μg/m3 (53) 53.0
 
June 20, 2021, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 15.0 ppb (14) 0.31 ppb (4) N/A 13.4 μg/m3 (54) 54.0
 
June 20, 2021, 10 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 15.0 ppb (14) 0.31 ppb (4) N/A 13.7 μg/m3 (55) 55.0
 
June 20, 2021, 9 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 14.0 ppb (13) 0.32 ppb (4) N/A 14.2 μg/m3 (56) 56.0
 
June 20, 2021, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 17.0 ppb (16) 0.33 ppb (4) N/A 14.2 μg/m3 (56) 56.0
 
June 20, 2021, 7 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 18.0 ppb (17) 0.34 ppb (4) N/A 15.7 μg/m3 (59) 59.0
 
June 20, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) 0.37 ppb (5) N/A 17.9 μg/m3 (64) 64.0
 
June 20, 2021, 5 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 33.0 ppb (31) 0.39 ppb (5) N/A 18.8 μg/m3 (66) 66.0
 
June 20, 2021, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 38.0 ppb (36) 0.42 ppb (5) N/A 19.7 μg/m3 (67) 67.0
 
June 20, 2021, 3 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 41.0 ppb (38) 0.44 ppb (5) N/A 21.4 μg/m3 (71) 71.0
 
June 20, 2021, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 45.0 ppb (42) 0.42 ppb (5) N/A 18.7 μg/m3 (65) 65.0
 
June 20, 2021, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 47.0 ppb (44) 0.4 ppb (5) N/A 15.1 μg/m3 (58) 58.0
 
June 20, 2021, midnight N/A N/A N/A 6.0 ppb (6) N/A N/A 50.0 ppb (47) 0.36 ppb (5) N/A 13.8 μg/m3 (55) 55.0
 
June 19, 2021, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 51.0 ppb (48) 0.34 ppb (4) N/A 9.3 μg/m3 (39) 48.0
 
June 19, 2021, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 49.0 ppb (46) 0.31 ppb (4) N/A 4.8 μg/m3 (20) 46.0
 
June 19, 2021, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 49.0 ppb (46) 0.3 ppb (4) N/A 4.3 μg/m3 (18) 46.0
 
June 19, 2021, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 49.0 ppb (46) 0.32 ppb (4) N/A 4.0 μg/m3 (17) 46.0
 
June 19, 2021, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 46.0 ppb (43) 0.3 ppb (4) N/A 4.2 μg/m3 (18) 43.0
 
June 19, 2021, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 45.0 ppb (42) 0.29 ppb (4) N/A 4.3 μg/m3 (18) 42.0
 
June 19, 2021, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 43.0 ppb (40) 0.28 ppb (4) N/A 4.5 μg/m3 (19) 40.0
 
June 19, 2021, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 41.0 ppb (38) 0.28 ppb (4) N/A 3.9 μg/m3 (17) 38.0
 
June 19, 2021, 3 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 43.0 ppb (40) 0.3 ppb (4) N/A 3.8 μg/m3 (16) 40.0
 
June 19, 2021, 2 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 44.0 ppb (41) 0.28 ppb (4) N/A 3.6 μg/m3 (16) 41.0
 
June 19, 2021, 1 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 42.0 ppb (39) 0.28 ppb (4) N/A 4.1 μg/m3 (18) 39.0
 
June 19, 2021, noon N/A N/A N/A 4.0 ppb (4) N/A N/A 40.0 ppb (38) 0.31 ppb (4) N/A 4.9 μg/m3 (21) 38.0
 
June 19, 2021, 11 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 33.0 ppb (31) 0.32 ppb (4) N/A 5.6 μg/m3 (24) 31.0
 
June 19, 2021, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 39.0 ppb (37) 0.34 ppb (4) N/A 6.0 μg/m3 (25) 37.0
 
June 19, 2021, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 43.0 ppb (40) 0.31 ppb (4) N/A 5.1 μg/m3 (22) 40.0
 
June 19, 2021, 8 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 47.0 ppb (44) 0.3 ppb (4) N/A 4.8 μg/m3 (20) 44.0
 
June 19, 2021, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A 45.0 ppb (42) 0.31 ppb (4) N/A 6.4 μg/m3 (27) 42.0
 
June 19, 2021, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 45.0 ppb (42) 0.31 ppb (4) N/A 7.2 μg/m3 (31) 42.0
 
June 19, 2021, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 43.0 ppb (40) 0.31 ppb (4) N/A 6.6 μg/m3 (28) 40.0
 
June 19, 2021, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 44.0 ppb (41) 0.32 ppb (4) N/A 9.6 μg/m3 (40) 41.0
 
June 19, 2021, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 47.0 ppb (44) 0.35 ppb (4) N/A 12.5 μg/m3 (52) 52.0
 
June 19, 2021, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 48.0 ppb (45) 0.35 ppb (4) N/A 11.8 μg/m3 (50) 50.0
 
June 19, 2021, 1 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 46.0 ppb (43) 0.39 ppb (5) N/A 12.8 μg/m3 (53) 53.0
 
June 19, 2021, midnight N/A N/A N/A 8.0 ppb (8) N/A N/A 45.0 ppb (42) 0.44 ppb (5) N/A 14.7 μg/m3 (57) 57.0
 
June 18, 2021, 11 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 50.0 ppb (47) 0.46 ppb (6) N/A 22.0 μg/m3 (72) 72.0
 
June 18, 2021, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 61.0 ppb (71) 0.43 ppb (5) N/A 22.4 μg/m3 (73) 73.0
 
June 18, 2021, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 60.0 ppb (68) 0.42 ppb (5) N/A 21.9 μg/m3 (72) 72.0
 
June 18, 2021, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 61.0 ppb (71) 0.41 ppb (5) N/A 26.8 μg/m3 (82) 82.0
 
June 18, 2021, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 60.0 ppb (68) 0.43 ppb (5) N/A 33.8 μg/m3 (97) 97.0
 
June 18, 2021, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 58.0 ppb (61) 0.4 ppb (5) N/A 26.7 μg/m3 (82) 82.0
 
June 18, 2021, 5 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 54.0 ppb (50) 0.41 ppb (5) N/A 25.7 μg/m3 (80) 80.0
 
June 18, 2021, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 51.0 ppb (48) 0.41 ppb (5) N/A 23.5 μg/m3 (75) 75.0
 
June 18, 2021, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 43.0 ppb (40) 0.44 ppb (5) N/A 22.8 μg/m3 (74) 74.0
 
June 18, 2021, 2 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 36.0 ppb (34) 0.41 ppb (5) N/A 22.2 μg/m3 (73) 73.0
 
June 18, 2021, 1 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A 30.0 ppb (28) 0.43 ppb (5) N/A 21.9 μg/m3 (72) 72.0
 
June 18, 2021, noon N/A N/A N/A 11.0 ppb (11) N/A N/A 33.0 ppb (31) 0.39 ppb (5) N/A 17.6 μg/m3 (63) 63.0
 
June 18, 2021, 11 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 34.0 ppb (32) 0.35 ppb (4) N/A 17.7 μg/m3 (63) 63.0
 
June 18, 2021, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 39.0 ppb (37) 0.33 ppb (4) N/A 13.7 μg/m3 (55) 55.0
 
June 18, 2021, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 43.0 ppb (40) 0.3 ppb (4) N/A 12.5 μg/m3 (52) 52.0
 
June 18, 2021, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 47.0 ppb (44) 0.28 ppb (4) N/A 11.2 μg/m3 (47) 47.0
 
June 18, 2021, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 48.0 ppb (45) 0.29 ppb (4) N/A 9.8 μg/m3 (41) 45.0
 
June 18, 2021, 6 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 42.0 ppb (39) 0.32 ppb (4) N/A 9.2 μg/m3 (39) 39.0
 
June 18, 2021, 5 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 36.0 ppb (34) 0.34 ppb (4) N/A 11.2 μg/m3 (47) 47.0
 
June 18, 2021, 4 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 38.0 ppb (36) 0.38 ppb (5) N/A 10.2 μg/m3 (43) 43.0
 
June 18, 2021, 3 a.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 38.0 ppb (36) 0.4 ppb (5) N/A 11.2 μg/m3 (47) 47.0
 
June 18, 2021, 2 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 43.0 ppb (40) N/A N/A 9.6 μg/m3 (40) 40.0
 
June 18, 2021, 1 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 50.0 ppb (47) N/A N/A 8.3 μg/m3 (35) 47.0
 
June 18, 2021, midnight N/A N/A N/A 3.0 ppb (3) N/A N/A 55.0 ppb (51) 0.28 ppb (4) N/A 7.2 μg/m3 (31) 51.0
 
June 17, 2021, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 55.0 ppb (51) 0.27 ppb (4) N/A 7.6 μg/m3 (32) 51.0
 
June 17, 2021, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 57.0 ppb (58) 0.27 ppb (4) N/A 6.8 μg/m3 (29) 58.0
 
June 17, 2021, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 62.0 ppb (74) 0.28 ppb (4) N/A 6.6 μg/m3 (28) 74.0
 
June 17, 2021, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 64.0 ppb (81) 0.28 ppb (4) N/A 10.9 μg/m3 (46) 81.0
 
June 17, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 70.0 ppb (100) 0.28 ppb (4) N/A 8.6 μg/m3 (36) 100.0
 
June 17, 2021, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 71.0 ppb (101) 0.27 ppb (4) N/A 8.7 μg/m3 (37) 101.0
 
June 17, 2021, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 64.0 ppb (81) 0.28 ppb (4) N/A 8.3 μg/m3 (35) 81.0
 
June 17, 2021, 4 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 55.0 ppb (51) 0.28 ppb (4) N/A 7.1 μg/m3 (30) 51.0
 
June 17, 2021, 3 p.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 46.0 ppb (43) 0.3 ppb (4) N/A 16.7 μg/m3 (61) 61.0
 
June 17, 2021, 2 p.m. N/A N/A N/A 21.0 ppb (20) N/A N/A 36.0 ppb (34) 0.4 ppb (5) N/A 22.0 μg/m3 (72) 72.0
 
June 17, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) 0.65 ppb (8) N/A 20.6 μg/m3 (69) 69.0
 
June 17, 2021, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (13) 0.54 ppb (6) N/A 16.1 μg/m3 (60) 60.0
 
June 17, 2021, 11 a.m. N/A N/A N/A 26.0 ppb (25) N/A N/A 8.0 ppb (8) 0.62 ppb (7) N/A 20.6 μg/m3 (69) 69.0
 
June 17, 2021, 10 a.m. N/A N/A N/A 25.0 ppb (24) N/A N/A 3.0 ppb (3) 0.54 ppb (6) N/A 20.1 μg/m3 (68) 68.0
 
June 17, 2021, 9 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 11.0 ppb (11) 0.42 ppb (5) N/A 12.1 μg/m3 (51) 51.0
 
June 17, 2021, 8 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A 20.0 ppb (19) 0.37 ppb (5) N/A 10.3 μg/m3 (43) 43.0
 
June 17, 2021, 7 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 26.0 ppb (25) 0.37 ppb (5) N/A 9.8 μg/m3 (41) 41.0
 
June 17, 2021, 6 a.m. N/A N/A N/A 14.0 ppb (14) N/A N/A 29.0 ppb (27) 0.35 ppb (4) N/A 10.1 μg/m3 (43) 43.0
 
June 17, 2021, 5 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A 31.0 ppb (29) 0.39 ppb (5) N/A 11.1 μg/m3 (47) 47.0
 
June 17, 2021, 4 a.m. N/A N/A N/A 17.0 ppb (17) N/A N/A 30.0 ppb (28) 0.45 ppb (6) N/A 11.7 μg/m3 (49) 49.0
 
June 17, 2021, 3 a.m. N/A N/A N/A 23.0 ppb (22) N/A N/A 24.0 ppb (23) 0.61 ppb (7) N/A 17.9 μg/m3 (64) 64.0
 
June 17, 2021, 2 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 34.0 ppb (32) 0.51 ppb (6) N/A 13.2 μg/m3 (54) 54.0
 
June 17, 2021, 1 a.m. N/A N/A N/A 22.0 ppb (21) N/A N/A 40.0 ppb (38) 0.46 ppb (6) N/A 10.0 μg/m3 (42) 42.0
 
June 17, 2021, midnight N/A N/A N/A 16.0 ppb (16) N/A N/A 50.0 ppb (47) 0.4 ppb (5) N/A 8.9 μg/m3 (38) 47.0
 
June 16, 2021, 11 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 57.0 ppb (58) 0.35 ppb (4) N/A 9.6 μg/m3 (40) 58.0
 
June 16, 2021, 10 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 65.0 ppb (84) 0.33 ppb (4) N/A 11.5 μg/m3 (48) 84.0
 
June 16, 2021, 9 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A 62.0 ppb (74) 0.38 ppb (5) N/A 26.7 μg/m3 (82) 82.0
 
June 16, 2021, 8 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 65.0 ppb (84) 0.34 ppb (4) N/A 12.8 μg/m3 (53) 84.0
 
June 16, 2021, 7 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 63.0 ppb (78) 0.3 ppb (4) N/A 13.8 μg/m3 (55) 78.0
 
June 16, 2021, 6 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 57.0 ppb (58) 0.31 ppb (4) N/A 26.7 μg/m3 (82) 82.0
 
June 16, 2021, 5 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 51.0 ppb (48) 0.29 ppb (4) N/A 15.6 μg/m3 (59) 59.0