ID: 681

AQSQID: 391530017

Site Name: East High School

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

Updated: April 11, 2021, 4:44 a.m.

Location: Akron (Goodyear Heights), OH

Reporting: True, Located: True

Current AQI: 16.0

Akron (Goodyear Heights) OH, US: 41.063526, -81.468956

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
April 11, 2021, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 3.8 μg/m3 (16) 16.0
 
April 11, 2021, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 1.2 μg/m3 (5) 5.0
 
April 11, 2021, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 1.9 μg/m3 (8) 8.0
 
April 11, 2021, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 2.2 μg/m3 (10) 10.0
 
April 10, 2021, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 3.4 μg/m3 (15) 15.0
 
April 10, 2021, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 4.9 μg/m3 (21) 21.0
 
April 10, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 1.9 μg/m3 (8) 8.0
 
April 10, 2021, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 4.9 μg/m3 (21) 21.0
 
April 10, 2021, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 7.1 μg/m3 (30) 30.0
 
April 10, 2021, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 3.9 μg/m3 (17) 17.0
 
April 10, 2021, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 2.9 μg/m3 (13) 13.0
 
April 10, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 7.1 μg/m3 (30) 30.0
 
April 10, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 10.3 μg/m3 (43) 43.0
 
April 10, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 5.4 μg/m3 (23) 23.0
 
April 10, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 7.8 μg/m3 (33) 33.0
 
April 10, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 8.3 μg/m3 (35) 35.0
 
April 10, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 8.2 μg/m3 (35) 35.0
 
April 10, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 5.1 μg/m3 (22) 22.0
 
April 10, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 5.3 μg/m3 (23) 23.0
 
April 10, 2021, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 2.2 μg/m3 (10) 10.0
 
April 10, 2021, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 3.3 μg/m3 (14) 14.0
 
April 10, 2021, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 5.5 μg/m3 (23) 23.0
 
April 10, 2021, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
April 10, 2021, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 1.6 μg/m3 (7) 7.0
 
April 10, 2021, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 1.9 μg/m3 (8) 8.0
 
April 10, 2021, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 2.4 μg/m3 (10) 10.0
 
April 10, 2021, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 3.6 μg/m3 (16) 16.0
 
April 10, 2021, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 1.0 μg/m3 (5) 5.0
 
April 9, 2021, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A -0.2 μg/m3 (0) 0.0
April 9, 2021, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 1.7 μg/m3 (8) 8.0
 
April 9, 2021, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 2.4 μg/m3 (10) 10.0
 
April 9, 2021, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 3.4 μg/m3 (15) 15.0
 
April 9, 2021, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 3.4 μg/m3 (15) 15.0
 
April 9, 2021, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 1.7 μg/m3 (8) 8.0
 
April 9, 2021, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 2.9 μg/m3 (13) 13.0
 
April 9, 2021, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 3.6 μg/m3 (16) 16.0
 
April 9, 2021, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 3.1 μg/m3 (13) 13.0
 
April 9, 2021, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 3.1 μg/m3 (13) 13.0
 
April 9, 2021, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 4.6 μg/m3 (20) 20.0
 
April 9, 2021, noon N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 4.8 μg/m3 (20) 20.0
 
April 9, 2021, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 4.6 μg/m3 (20) 20.0
 
April 9, 2021, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 7.7 μg/m3 (33) 33.0
 
April 9, 2021, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 10.2 μg/m3 (43) 43.0
 
April 9, 2021, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 3.8 μg/m3 (16) 16.0
 
April 9, 2021, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 3.8 μg/m3 (16) 16.0
 
April 9, 2021, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 1.4 μg/m3 (6) 6.0
 
April 9, 2021, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 3.8 μg/m3 (16) 16.0
 
April 9, 2021, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
April 9, 2021, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
April 9, 2021, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 12.7 μg/m3 (53) 53.0
 
April 9, 2021, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 10.7 μg/m3 (45) 45.0
 
April 9, 2021, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 8.5 μg/m3 (36) 36.0
 
April 8, 2021, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
April 8, 2021, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 19.6 μg/m3 (67) 67.0
 
April 8, 2021, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 11.7 μg/m3 (49) 49.0
 
April 8, 2021, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 17.9 μg/m3 (64) 64.0
 
April 8, 2021, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 14.0 μg/m3 (55) 55.0
 
April 8, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 14.7 μg/m3 (57) 57.0
 
April 8, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 11.3 μg/m3 (48) 48.0
 
April 8, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 15.9 μg/m3 (59) 59.0
 
April 8, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 18.4 μg/m3 (65) 65.0
 
April 8, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 14.2 μg/m3 (56) 56.0
 
April 8, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 16.1 μg/m3 (60) 60.0
 
April 8, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 18.8 μg/m3 (66) 66.0
 
April 8, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 18.8 μg/m3 (66) 66.0
 
April 8, 2021, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 17.8 μg/m3 (63) 63.0
 
April 8, 2021, 9 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 14.6 μg/m3 (57) 57.0
 
April 8, 2021, 8 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 17.3 μg/m3 (62) 62.0
 
April 8, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 11.9 μg/m3 (50) 50.0
 
April 8, 2021, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 16.3 μg/m3 (60) 60.0
 
April 8, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 14.7 μg/m3 (57) 57.0
 
April 8, 2021, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 11.7 μg/m3 (49) 49.0
 
April 8, 2021, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 11.2 μg/m3 (47) 47.0
 
April 8, 2021, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 19.3 μg/m3 (67) 67.0
 
April 8, 2021, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 25.4 μg/m3 (79) 79.0
 
April 8, 2021, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 9.8 μg/m3 (41) 41.0
 
April 7, 2021, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 9.5 μg/m3 (40) 40.0
 
April 7, 2021, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 9.8 μg/m3 (41) 41.0
 
April 7, 2021, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 15.9 μg/m3 (59) 59.0
 
April 7, 2021, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 13.7 μg/m3 (55) 55.0
 
April 7, 2021, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 13.7 μg/m3 (55) 55.0
 
April 7, 2021, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 15.2 μg/m3 (58) 58.0
 
April 7, 2021, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 9.8 μg/m3 (41) 41.0
 
April 7, 2021, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 10.5 μg/m3 (44) 44.0
 
April 7, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 15.9 μg/m3 (59) 59.0
 
April 7, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 17.7 μg/m3 (63) 63.0
 
April 7, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 22.0 μg/m3 (72) 72.0
 
April 7, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 27.8 μg/m3 (85) 85.0
 
April 7, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 17.8 μg/m3 (63) 63.0
 
April 7, 2021, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 19.1 μg/m3 (66) 66.0
 
April 7, 2021, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
April 7, 2021, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 13.9 μg/m3 (55) 55.0
 
April 7, 2021, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 14.1 μg/m3 (56) 56.0
 
April 7, 2021, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 17.4 μg/m3 (63) 63.0
 
April 7, 2021, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 19.6 μg/m3 (67) 67.0
 
April 7, 2021, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 17.6 μg/m3 (63) 63.0
 
April 7, 2021, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 19.8 μg/m3 (68) 68.0
 
April 7, 2021, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 13.2 μg/m3 (54) 54.0
 
April 7, 2021, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 9.3 μg/m3 (39) 39.0
 
April 7, 2021, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 9.5 μg/m3 (40) 40.0
 
April 6, 2021, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 9.8 μg/m3 (41) 41.0
 
April 6, 2021, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 8.8 μg/m3 (37) 37.0
 
April 6, 2021, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 13.5 μg/m3 (54) 54.0
 
April 6, 2021, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 13.2 μg/m3 (54) 54.0
 
April 6, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 15.4 μg/m3 (58) 58.0
 
April 6, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
April 6, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 15.4 μg/m3 (58) 58.0
 
April 6, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 17.2 μg/m3 (62) 62.0
 
April 6, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 26.3 μg/m3 (81) 81.0
 
April 6, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 37.6 μg/m3 (107) 107.0
 
April 6, 2021, noon N/A N/A N/A N/A N/A 3.0 ppb (5) N/A N/A N/A 28.0 μg/m3 (85) 85.0
 
April 6, 2021, 11 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) N/A N/A N/A 24.8 μg/m3 (78) 78.0
 
April 6, 2021, 10 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) N/A N/A N/A 19.8 μg/m3 (68) 68.0
 
April 6, 2021, 9 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 21.0 μg/m3 (70) 70.0
 
April 6, 2021, 8 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 21.9 μg/m3 (72) 72.0
 
April 6, 2021, 7 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 18.6 μg/m3 (65) 65.0
 
April 6, 2021, 6 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 15.6 μg/m3 (59) 59.0
 
April 6, 2021, 5 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 12.7 μg/m3 (53) 53.0
 
April 6, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 6.8 μg/m3 (29) 29.0
 
April 6, 2021, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
April 6, 2021, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
April 6, 2021, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 9.2 μg/m3 (39) 39.0
 
April 6, 2021, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 10.5 μg/m3 (44) 44.0
 
April 5, 2021, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 7.5 μg/m3 (32) 32.0
 
April 5, 2021, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 9.5 μg/m3 (40) 40.0
 
April 5, 2021, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 9.3 μg/m3 (39) 39.0
 
April 5, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 7.3 μg/m3 (31) 31.0
 
April 5, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 7.1 μg/m3 (30) 30.0
 
April 5, 2021, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 10.5 μg/m3 (44) 44.0
 
April 5, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 6.1 μg/m3 (26) 26.0
 
April 5, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 9.5 μg/m3 (40) 40.0
 
April 5, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 8.8 μg/m3 (37) 37.0
 
April 5, 2021, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 12.5 μg/m3 (52) 52.0
 
April 5, 2021, 1 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 20.3 μg/m3 (69) 69.0
 
April 5, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 18.4 μg/m3 (65) 65.0
 
April 5, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 14.6 μg/m3 (57) 57.0
 
April 5, 2021, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 24.1 μg/m3 (77) 77.0
 
April 5, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 21.9 μg/m3 (72) 72.0
 
April 5, 2021, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 28.1 μg/m3 (85) 85.0
 
April 5, 2021, 7 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 28.8 μg/m3 (87) 87.0
 
April 5, 2021, 6 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 24.1 μg/m3 (77) 77.0
 
April 5, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 33.2 μg/m3 (96) 96.0
 
April 5, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 29.6 μg/m3 (88) 88.0
 
April 5, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 33.5 μg/m3 (97) 97.0
 
April 5, 2021, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 24.9 μg/m3 (78) 78.0
 
April 5, 2021, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 9.8 μg/m3 (41) 41.0
 
April 5, 2021, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 6.9 μg/m3 (29) 29.0
 
April 4, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 5.1 μg/m3 (22) 22.0
 
April 4, 2021, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 5.4 μg/m3 (23) 23.0
 
April 4, 2021, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 7.1 μg/m3 (30) 30.0
 
April 4, 2021, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 9.8 μg/m3 (41) 41.0
 
April 4, 2021, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 8.8 μg/m3 (37) 37.0
 
April 4, 2021, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
April 4, 2021, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 8.8 μg/m3 (37) 37.0
 
April 4, 2021, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 16.2 μg/m3 (60) 60.0
 
April 4, 2021, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 11.3 μg/m3 (48) 48.0
 
April 4, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 11.5 μg/m3 (48) 48.0
 
April 4, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
April 4, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 9.7 μg/m3 (41) 41.0
 
April 4, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 4.6 μg/m3 (20) 20.0
 
April 4, 2021, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 5.8 μg/m3 (25) 25.0
 
April 4, 2021, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 4.6 μg/m3 (20) 20.0
 
April 4, 2021, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 4.1 μg/m3 (18) 18.0
 
April 4, 2021, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 4.6 μg/m3 (20) 20.0
 
April 4, 2021, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 5.6 μg/m3 (24) 24.0
 
April 4, 2021, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 6.6 μg/m3 (28) 28.0
 
April 4, 2021, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 4.6 μg/m3 (20) 20.0
 
April 4, 2021, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 4.6 μg/m3 (20) 20.0