ID: 1866

AQSQID: 170199991

Site Name: Bondville

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

Updated: April 10, 2021, 11:42 a.m.

Location: Seymour (Co Rd 500 E), IL

Reporting: True, Located: True

Current AQI: 13.0

Seymour (Co Rd 500 E) IL, US: 40.0519, -88.3724

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
April 10, 2021, 9 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 14.0 ppb (13) 0.03 ppb (0) N/A N/A 13.0
 
April 10, 2021, 8 a.m. N/A 0.1 ppb (1) 4.7 ppb (5) N/A 4.7 ppb (5) 1.0 ppb (2) N/A 0.06 ppb (2) N/A N/A 5.0
 
April 10, 2021, 7 a.m. N/A 0.1 ppb (1) 3.8 ppb (4) N/A 3.7 ppb (4) 2.0 ppb (3) 17.0 ppb (16) 0.05 ppb (2) N/A N/A 16.0
 
April 10, 2021, 6 a.m. N/A 0.1 ppb (1) 3.2 ppb (4) N/A 3.1 ppb (3) 1.0 ppb (2) 19.0 ppb (18) 0.02 ppb (0) N/A N/A 18.0
 
April 10, 2021, 5 a.m. N/A 0.1 ppb (1) 4.7 ppb (5) N/A 4.6 ppb (5) 2.0 ppb (3) 22.0 ppb (21) 0.11 ppb (2) N/A N/A 21.0
 
April 10, 2021, 4 a.m. N/A 0.1 ppb (1) 4.8 ppb (5) N/A 4.7 ppb (5) 2.0 ppb (3) 29.0 ppb (27) 0.19 ppb (3) N/A N/A 27.0
 
April 10, 2021, 3 a.m. N/A 0.1 ppb (1) 5.8 ppb (6) N/A 5.7 ppb (6) 2.0 ppb (3) 35.0 ppb (33) 0.2 ppb (3) N/A N/A 33.0
 
April 10, 2021, 2 a.m. N/A 0.1 ppb (1) 4.8 ppb (5) N/A 4.7 ppb (5) 2.0 ppb (3) 34.0 ppb (32) 0.2 ppb (3) N/A N/A 32.0
 
April 10, 2021, 1 a.m. N/A 0.0 ppb (0) 3.5 ppb (4) N/A 3.5 ppb (4) 2.0 ppb (3) 39.0 ppb (37) 0.21 ppb (3) N/A N/A 37.0
 
April 10, 2021, midnight N/A 0.0 ppb (0) 2.9 ppb (3) N/A 2.8 ppb (3) 2.0 ppb (3) 38.0 ppb (36) 0.21 ppb (3) N/A N/A 36.0
 
April 9, 2021, 11 p.m. N/A 0.1 ppb (1) 1.8 ppb (2) N/A 1.7 ppb (2) 2.0 ppb (3) 43.0 ppb (40) 0.2 ppb (3) N/A N/A 40.0
 
April 9, 2021, 10 p.m. N/A 0.1 ppb (1) 1.8 ppb (2) N/A 1.7 ppb (2) 2.0 ppb (3) 47.0 ppb (44) 0.2 ppb (3) N/A N/A 44.0
 
April 9, 2021, 9 p.m. N/A 0.1 ppb (1) 1.9 ppb (2) N/A 1.8 ppb (2) 3.0 ppb (5) 47.0 ppb (44) 0.22 ppb (3) N/A N/A 44.0
 
April 9, 2021, 8 p.m. N/A 0.1 ppb (1) 1.8 ppb (2) N/A 1.7 ppb (2) 2.0 ppb (3) 47.0 ppb (44) 0.22 ppb (3) N/A N/A 44.0
 
April 9, 2021, 7 p.m. N/A 0.2 ppb (1) 2.1 ppb (2) N/A 2.0 ppb (2) 2.0 ppb (3) 46.0 ppb (43) 0.2 ppb (3) N/A N/A 43.0
 
April 9, 2021, 6 p.m. N/A 0.2 ppb (1) 2.0 ppb (2) N/A 1.8 ppb (2) 2.0 ppb (3) 44.0 ppb (41) 0.18 ppb (3) N/A N/A 41.0
 
April 9, 2021, 5 p.m. N/A 0.2 ppb (1) 1.9 ppb (2) N/A 1.7 ppb (2) 2.0 ppb (3) 41.0 ppb (38) 0.13 ppb (2) N/A N/A 38.0
 
April 9, 2021, 4 p.m. N/A 0.2 ppb (1) 2.0 ppb (2) N/A 1.8 ppb (2) 2.0 ppb (3) 37.0 ppb (35) 0.09 ppb (2) N/A N/A 35.0
 
April 9, 2021, 3 p.m. N/A 0.3 ppb (1) 2.7 ppb (3) N/A 2.4 ppb (3) 2.0 ppb (3) 31.0 ppb (29) 0.06 ppb (2) N/A N/A 29.0
 
April 9, 2021, 2 p.m. N/A 0.6 ppb (1) 3.6 ppb (4) N/A 3.0 ppb (3) 2.0 ppb (3) 26.0 ppb (25) 0.05 ppb (2) N/A N/A 25.0
 
April 9, 2021, 1 p.m. N/A 0.5 ppb (1) 4.2 ppb (4) N/A 3.7 ppb (4) 2.0 ppb (3) 23.0 ppb (22) 0.04 ppb (0) N/A N/A 22.0
 
April 9, 2021, noon N/A 0.3 ppb (1) 3.8 ppb (4) N/A 3.5 ppb (4) 2.0 ppb (3) 22.0 ppb (21) 0.05 ppb (2) N/A N/A 21.0
 
April 9, 2021, 11 a.m. N/A 0.1 ppb (1) 4.1 ppb (4) N/A 4.0 ppb (4) 2.0 ppb (3) 20.0 ppb (19) 0.06 ppb (2) N/A N/A 19.0
 
April 9, 2021, 10 a.m. N/A 0.1 ppb (1) 3.2 ppb (4) N/A 3.1 ppb (3) 2.0 ppb (3) 20.0 ppb (19) 0.05 ppb (2) N/A N/A 19.0
 
April 9, 2021, 9 a.m. N/A 0.1 ppb (1) 2.8 ppb (3) N/A 2.7 ppb (3) 2.0 ppb (3) 23.0 ppb (22) 0.08 ppb (2) N/A N/A 22.0
 
April 9, 2021, 8 a.m. N/A 0.1 ppb (1) 1.5 ppb (2) N/A 1.4 ppb (2) 2.0 ppb (3) N/A 0.12 ppb (2) N/A N/A 3.0
 
April 9, 2021, 7 a.m. N/A 0.0 ppb (0) 1.5 ppb (2) N/A 1.4 ppb (2) 2.0 ppb (3) 28.0 ppb (26) 0.13 ppb (2) N/A N/A 26.0
 
April 9, 2021, 6 a.m. N/A 0.0 ppb (0) 1.4 ppb (2) N/A 1.4 ppb (2) 1.0 ppb (2) 28.0 ppb (26) 0.11 ppb (2) N/A N/A 26.0
 
April 9, 2021, 5 a.m. N/A 0.0 ppb (0) 1.6 ppb (2) N/A 1.6 ppb (2) 2.0 ppb (3) 27.0 ppb (25) 0.09 ppb (2) N/A N/A 25.0
 
April 9, 2021, 4 a.m. N/A 0.1 ppb (1) 1.6 ppb (2) N/A 1.5 ppb (2) 1.0 ppb (2) 26.0 ppb (25) 0.09 ppb (2) N/A N/A 25.0
 
April 9, 2021, 3 a.m. N/A 0.1 ppb (1) 2.0 ppb (2) N/A 2.0 ppb (2) 2.0 ppb (3) 24.0 ppb (23) 0.11 ppb (2) N/A N/A 23.0
 
April 9, 2021, 2 a.m. N/A 0.1 ppb (1) 2.1 ppb (2) N/A 2.0 ppb (2) 1.0 ppb (2) 24.0 ppb (23) 0.13 ppb (2) N/A N/A 23.0
 
April 9, 2021, 1 a.m. N/A 0.1 ppb (1) 2.0 ppb (2) N/A 1.9 ppb (2) 2.0 ppb (3) 26.0 ppb (25) 0.13 ppb (2) N/A N/A 25.0
 
April 9, 2021, midnight N/A 0.1 ppb (1) 1.8 ppb (2) N/A 1.7 ppb (2) 2.0 ppb (3) 27.0 ppb (25) 0.13 ppb (2) N/A N/A 25.0
 
April 8, 2021, 11 p.m. N/A 0.1 ppb (1) 1.9 ppb (2) N/A 1.9 ppb (2) 2.0 ppb (3) 29.0 ppb (27) 0.12 ppb (2) N/A N/A 27.0
 
April 8, 2021, 10 p.m. N/A 0.1 ppb (1) 1.8 ppb (2) N/A 1.7 ppb (2) 2.0 ppb (3) 31.0 ppb (29) 0.14 ppb (2) N/A N/A 29.0
 
April 8, 2021, 9 p.m. N/A 0.1 ppb (1) 1.6 ppb (2) N/A 1.5 ppb (2) 2.0 ppb (3) 32.0 ppb (30) 0.17 ppb (3) N/A N/A 30.0
 
April 8, 2021, 8 p.m. N/A 0.1 ppb (1) 1.8 ppb (2) N/A 1.7 ppb (2) 2.0 ppb (3) 33.0 ppb (31) 0.15 ppb (2) N/A N/A 31.0
 
April 8, 2021, 7 p.m. N/A 0.1 ppb (1) 1.5 ppb (2) N/A 1.4 ppb (2) 2.0 ppb (3) 35.0 ppb (33) 0.11 ppb (2) N/A N/A 33.0
 
April 8, 2021, 6 p.m. N/A 0.1 ppb (1) 2.2 ppb (3) N/A 2.1 ppb (2) 2.0 ppb (3) 32.0 ppb (30) 0.11 ppb (2) N/A N/A 30.0
 
April 8, 2021, 5 p.m. N/A 0.4 ppb (1) 2.9 ppb (3) N/A 2.5 ppb (3) 2.0 ppb (3) 26.0 ppb (25) 0.13 ppb (2) N/A N/A 25.0
 
April 8, 2021, 4 p.m. N/A 0.3 ppb (1) 2.7 ppb (3) N/A 2.4 ppb (3) 2.0 ppb (3) 22.0 ppb (21) 0.12 ppb (2) N/A N/A 21.0
 
April 8, 2021, 3 p.m. N/A 0.2 ppb (1) 2.6 ppb (3) N/A 2.4 ppb (3) 1.0 ppb (2) 23.0 ppb (22) 0.12 ppb (2) N/A N/A 22.0
 
April 8, 2021, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 24.0 ppb (23) 0.13 ppb (2) N/A N/A 23.0
 
April 8, 2021, 1 p.m. N/A 0.1 ppb (1) 2.4 ppb (3) N/A 2.2 ppb (3) 2.0 ppb (3) 24.0 ppb (23) 0.22 ppb (3) N/A N/A 23.0
 
April 8, 2021, noon N/A 0.1 ppb (1) 2.1 ppb (2) N/A 2.1 ppb (2) N/A 26.0 ppb (25) N/A N/A N/A 25.0
 
April 8, 2021, 11 a.m. N/A 0.0 ppb (0) 1.6 ppb (2) N/A 1.6 ppb (2) N/A 27.0 ppb (25) N/A N/A N/A 25.0
 
April 8, 2021, 10 a.m. N/A 0.0 ppb (0) 1.5 ppb (2) N/A 1.5 ppb (2) 2.0 ppb (3) 30.0 ppb (28) 0.11 ppb (2) N/A N/A 28.0
 
April 8, 2021, 9 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 31.0 ppb (29) 0.1 ppb (2) N/A N/A 29.0
 
April 8, 2021, 8 a.m. N/A 0.1 ppb (1) 2.3 ppb (3) N/A 2.2 ppb (3) 2.0 ppb (3) N/A 0.1 ppb (2) N/A N/A 3.0
 
April 8, 2021, 7 a.m. N/A 0.1 ppb (1) 2.3 ppb (3) N/A 2.2 ppb (3) 2.0 ppb (3) 21.0 ppb (20) 0.11 ppb (2) N/A N/A 20.0
 
April 8, 2021, 6 a.m. N/A 0.1 ppb (1) 2.7 ppb (3) N/A 2.6 ppb (3) 2.0 ppb (3) 22.0 ppb (21) 0.11 ppb (2) N/A N/A 21.0
 
April 8, 2021, 5 a.m. N/A 0.1 ppb (1) 3.0 ppb (3) N/A 3.0 ppb (3) 2.0 ppb (3) 22.0 ppb (21) 0.13 ppb (2) N/A N/A 21.0
 
April 8, 2021, 4 a.m. N/A 0.1 ppb (1) 2.8 ppb (3) N/A 2.7 ppb (3) 2.0 ppb (3) 24.0 ppb (23) 0.12 ppb (2) N/A N/A 23.0
 
April 8, 2021, 3 a.m. N/A 0.1 ppb (1) 2.5 ppb (3) N/A 2.4 ppb (3) 2.0 ppb (3) 27.0 ppb (25) 0.12 ppb (2) N/A N/A 25.0
 
April 8, 2021, 2 a.m. N/A 0.1 ppb (1) 2.6 ppb (3) N/A 2.5 ppb (3) 2.0 ppb (3) 28.0 ppb (26) 0.12 ppb (2) N/A N/A 26.0
 
April 8, 2021, 1 a.m. N/A 0.1 ppb (1) 5.0 ppb (5) N/A 4.9 ppb (5) 2.0 ppb (3) 23.0 ppb (22) 0.12 ppb (2) N/A N/A 22.0
 
April 8, 2021, midnight N/A 0.0 ppb (0) 4.8 ppb (5) N/A 4.7 ppb (5) 2.0 ppb (3) 27.0 ppb (25) 0.12 ppb (2) N/A N/A 25.0
 
April 7, 2021, 11 p.m. N/A 0.1 ppb (1) 2.4 ppb (3) N/A 2.3 ppb (3) 2.0 ppb (3) 33.0 ppb (31) 0.11 ppb (2) N/A N/A 31.0
 
April 7, 2021, 10 p.m. N/A 0.1 ppb (1) 1.8 ppb (2) N/A 1.7 ppb (2) 2.0 ppb (3) 34.0 ppb (32) 0.11 ppb (2) N/A N/A 32.0
 
April 7, 2021, 9 p.m. N/A 0.1 ppb (1) 1.8 ppb (2) N/A 1.7 ppb (2) 2.0 ppb (3) 35.0 ppb (33) 0.12 ppb (2) N/A N/A 33.0
 
April 7, 2021, 8 p.m. N/A 0.1 ppb (1) 1.8 ppb (2) N/A 1.7 ppb (2) 2.0 ppb (3) 35.0 ppb (33) 0.12 ppb (2) N/A N/A 33.0
 
April 7, 2021, 7 p.m. N/A 0.1 ppb (1) 1.6 ppb (2) N/A 1.5 ppb (2) 1.0 ppb (2) 34.0 ppb (32) 0.12 ppb (2) N/A N/A 32.0
 
April 7, 2021, 6 p.m. N/A 0.1 ppb (1) 1.6 ppb (2) N/A 1.5 ppb (2) 2.0 ppb (3) 34.0 ppb (32) 0.11 ppb (2) N/A N/A 32.0
 
April 7, 2021, 5 p.m. N/A 0.1 ppb (1) 1.9 ppb (2) N/A 1.8 ppb (2) 2.0 ppb (3) 34.0 ppb (32) 0.12 ppb (2) N/A N/A 32.0
 
April 7, 2021, 4 p.m. N/A 0.2 ppb (1) 2.2 ppb (3) N/A 2.1 ppb (2) 2.0 ppb (3) 33.0 ppb (31) 0.12 ppb (2) N/A N/A 31.0
 
April 7, 2021, 3 p.m. N/A 0.2 ppb (1) 2.5 ppb (3) N/A 2.3 ppb (3) 2.0 ppb (3) 32.0 ppb (30) 0.13 ppb (2) N/A N/A 30.0
 
April 7, 2021, 2 p.m. N/A 0.4 ppb (1) 3.2 ppb (4) N/A 2.8 ppb (3) 2.0 ppb (3) 31.0 ppb (29) 0.13 ppb (2) N/A N/A 29.0
 
April 7, 2021, 1 p.m. N/A 0.6 ppb (1) 4.7 ppb (5) N/A 4.1 ppb (4) 2.0 ppb (3) 29.0 ppb (27) 0.13 ppb (2) N/A N/A 27.0
 
April 7, 2021, noon N/A 0.6 ppb (1) 6.0 ppb (6) N/A 5.4 ppb (6) 2.0 ppb (3) 23.0 ppb (22) 0.14 ppb (2) N/A N/A 22.0
 
April 7, 2021, 11 a.m. N/A 0.2 ppb (1) 4.8 ppb (5) N/A 4.6 ppb (5) 2.0 ppb (3) 21.0 ppb (20) 0.14 ppb (2) N/A N/A 20.0
 
April 7, 2021, 10 a.m. N/A 0.1 ppb (1) 5.2 ppb (5) N/A 5.1 ppb (5) 1.0 ppb (2) 24.0 ppb (23) 0.13 ppb (2) N/A N/A 23.0
 
April 7, 2021, 9 a.m. N/A 0.2 ppb (1) 4.6 ppb (5) N/A 4.5 ppb (5) 1.0 ppb (2) 25.0 ppb (24) 0.12 ppb (2) N/A N/A 24.0
 
April 7, 2021, 8 a.m. N/A 0.2 ppb (1) 4.6 ppb (5) N/A 4.5 ppb (5) 1.0 ppb (2) N/A 0.12 ppb (2) N/A N/A 5.0
 
April 7, 2021, 7 a.m. N/A 0.1 ppb (1) 4.8 ppb (5) N/A 4.7 ppb (5) 2.0 ppb (3) 27.0 ppb (25) 0.12 ppb (2) N/A N/A 25.0
 
April 7, 2021, 6 a.m. N/A 0.1 ppb (1) 5.4 ppb (6) N/A 5.2 ppb (5) 2.0 ppb (3) 26.0 ppb (25) 0.12 ppb (2) N/A N/A 25.0
 
April 7, 2021, 5 a.m. N/A 0.1 ppb (1) 3.4 ppb (4) N/A 3.2 ppb (4) 2.0 ppb (3) 31.0 ppb (29) 0.12 ppb (2) N/A N/A 29.0
 
April 7, 2021, 4 a.m. N/A 0.1 ppb (1) 3.5 ppb (4) N/A 3.4 ppb (4) 2.0 ppb (3) 31.0 ppb (29) 0.13 ppb (2) N/A N/A 29.0
 
April 7, 2021, 3 a.m. N/A 0.1 ppb (1) 4.4 ppb (5) N/A 4.3 ppb (5) 2.0 ppb (3) 33.0 ppb (31) 0.14 ppb (2) N/A N/A 31.0
 
April 7, 2021, 2 a.m. N/A 0.1 ppb (1) 4.8 ppb (5) N/A 4.7 ppb (5) 2.0 ppb (3) 31.0 ppb (29) 0.15 ppb (2) N/A N/A 29.0
 
April 7, 2021, 1 a.m. N/A 0.1 ppb (1) 4.9 ppb (5) N/A 4.8 ppb (5) 2.0 ppb (3) 32.0 ppb (30) 0.14 ppb (2) N/A N/A 30.0
 
April 7, 2021, midnight N/A 0.0 ppb (0) 3.1 ppb (3) N/A 3.1 ppb (3) 2.0 ppb (3) 37.0 ppb (35) 0.14 ppb (2) N/A N/A 35.0
 
April 6, 2021, 11 p.m. N/A 0.0 ppb (0) 2.5 ppb (3) N/A 2.4 ppb (3) 2.0 ppb (3) 43.0 ppb (40) 0.15 ppb (2) N/A N/A 40.0
 
April 6, 2021, 10 p.m. N/A 0.1 ppb (1) 2.2 ppb (3) N/A 2.1 ppb (2) 2.0 ppb (3) 47.0 ppb (44) 0.14 ppb (2) N/A N/A 44.0
 
April 6, 2021, 9 p.m. N/A 0.1 ppb (1) 2.0 ppb (2) N/A 2.0 ppb (2) 2.0 ppb (3) 49.0 ppb (46) 0.14 ppb (2) N/A N/A 46.0
 
April 6, 2021, 8 p.m. N/A 0.1 ppb (1) 2.0 ppb (2) N/A 1.9 ppb (2) 2.0 ppb (3) 47.0 ppb (44) 0.14 ppb (2) N/A N/A 44.0
 
April 6, 2021, 7 p.m. N/A 0.0 ppb (0) 1.9 ppb (2) N/A 1.9 ppb (2) 2.0 ppb (3) 44.0 ppb (41) 0.14 ppb (2) N/A N/A 41.0
 
April 6, 2021, 6 p.m. N/A 0.0 ppb (0) 2.2 ppb (3) N/A 2.2 ppb (3) 2.0 ppb (3) 44.0 ppb (41) 0.15 ppb (2) N/A N/A 41.0
 
April 6, 2021, 5 p.m. N/A 0.1 ppb (1) 2.3 ppb (3) N/A 2.2 ppb (3) 2.0 ppb (3) 43.0 ppb (40) 0.15 ppb (2) N/A N/A 40.0
 
April 6, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
April 6, 2021, 3 p.m. N/A 0.3 ppb (1) 3.2 ppb (4) N/A 2.9 ppb (3) 3.0 ppb (5) 36.0 ppb (34) 0.15 ppb (2) N/A N/A 34.0
 
April 6, 2021, 2 p.m. N/A 0.5 ppb (1) 4.0 ppb (4) N/A 3.5 ppb (4) 2.0 ppb (3) 29.0 ppb (27) 0.15 ppb (2) N/A N/A 27.0
 
April 6, 2021, 1 p.m. N/A 1.0 ppb (1) 6.0 ppb (6) N/A 5.0 ppb (5) 2.0 ppb (3) 22.0 ppb (21) 0.19 ppb (3) N/A N/A 21.0
 
April 6, 2021, noon N/A 0.5 ppb (1) 5.2 ppb (5) N/A 4.7 ppb (5) N/A 16.0 ppb (15) N/A N/A N/A 15.0
 
April 6, 2021, 11 a.m. N/A 0.2 ppb (1) 4.1 ppb (4) N/A 3.9 ppb (4) N/A 18.0 ppb (17) N/A N/A N/A 17.0
 
April 6, 2021, 10 a.m. N/A 0.2 ppb (1) 3.8 ppb (4) N/A 3.6 ppb (4) 1.0 ppb (2) 19.0 ppb (18) 0.13 ppb (2) N/A N/A 18.0
 
April 6, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 21.0 ppb (20) 0.14 ppb (2) N/A N/A 20.0
 
April 6, 2021, 8 a.m. N/A 0.1 ppb (1) 4.1 ppb (4) N/A 4.0 ppb (4) 1.0 ppb (2) N/A 0.15 ppb (2) N/A N/A 4.0
 
April 6, 2021, 7 a.m. N/A 0.1 ppb (1) 3.9 ppb (4) N/A 3.8 ppb (4) 1.0 ppb (2) 26.0 ppb (25) 0.15 ppb (2) N/A N/A 25.0
 
April 6, 2021, 6 a.m. N/A 0.2 ppb (1) 4.0 ppb (4) N/A 3.8 ppb (4) 1.0 ppb (2) 29.0 ppb (27) 0.15 ppb (2) N/A N/A 27.0
 
April 6, 2021, 5 a.m. N/A 0.2 ppb (1) 4.4 ppb (5) N/A 4.2 ppb (4) 2.0 ppb (3) 30.0 ppb (28) 0.15 ppb (2) N/A N/A 28.0
 
April 6, 2021, 4 a.m. N/A 0.1 ppb (1) 6.3 ppb (6) N/A 6.2 ppb (6) 2.0 ppb (3) 26.0 ppb (25) 0.15 ppb (2) N/A N/A 25.0
 
April 6, 2021, 3 a.m. N/A 0.1 ppb (1) 5.4 ppb (6) N/A 5.3 ppb (5) 2.0 ppb (3) 29.0 ppb (27) 0.15 ppb (2) N/A N/A 27.0
 
April 6, 2021, 2 a.m. N/A 0.1 ppb (1) 4.9 ppb (5) N/A 4.8 ppb (5) 2.0 ppb (3) 32.0 ppb (30) 0.15 ppb (2) N/A N/A 30.0
 
April 6, 2021, 1 a.m. N/A 0.1 ppb (1) 4.8 ppb (5) N/A 4.7 ppb (5) 2.0 ppb (3) 33.0 ppb (31) 0.14 ppb (2) N/A N/A 31.0
 
April 6, 2021, midnight N/A 0.1 ppb (1) 4.0 ppb (4) N/A 4.0 ppb (4) 2.0 ppb (3) 34.0 ppb (32) 0.14 ppb (2) N/A N/A 32.0
 
April 5, 2021, 11 p.m. N/A 0.0 ppb (0) 2.8 ppb (3) N/A 2.8 ppb (3) 2.0 ppb (3) 45.0 ppb (42) 0.15 ppb (2) N/A N/A 42.0
 
April 5, 2021, 10 p.m. N/A 0.0 ppb (0) 2.4 ppb (3) N/A 2.3 ppb (3) 2.0 ppb (3) 53.0 ppb (50) 0.14 ppb (2) N/A N/A 50.0
 
April 5, 2021, 9 p.m. N/A 0.0 ppb (0) 2.3 ppb (3) N/A 2.3 ppb (3) 2.0 ppb (3) 54.0 ppb (50) 0.15 ppb (2) N/A N/A 50.0
 
April 5, 2021, 8 p.m. N/A 0.0 ppb (0) 2.3 ppb (3) N/A 2.2 ppb (3) 2.0 ppb (3) 53.0 ppb (50) 0.15 ppb (2) N/A N/A 50.0
 
April 5, 2021, 7 p.m. N/A 0.0 ppb (0) 2.4 ppb (3) N/A 2.4 ppb (3) 2.0 ppb (3) 53.0 ppb (50) 0.15 ppb (2) N/A N/A 50.0
 
April 5, 2021, 6 p.m. N/A 0.0 ppb (0) 2.5 ppb (3) N/A 2.4 ppb (3) 2.0 ppb (3) 50.0 ppb (47) 0.15 ppb (2) N/A N/A 47.0
 
April 5, 2021, 5 p.m. N/A 0.1 ppb (1) 3.0 ppb (3) N/A 2.9 ppb (3) 2.0 ppb (3) 49.0 ppb (46) 0.15 ppb (2) N/A N/A 46.0
 
April 5, 2021, 4 p.m. N/A 0.2 ppb (1) 3.0 ppb (3) N/A 2.8 ppb (3) 2.0 ppb (3) 45.0 ppb (42) 0.15 ppb (2) N/A N/A 42.0
 
April 5, 2021, 3 p.m. N/A 0.3 ppb (1) 3.4 ppb (4) N/A 3.1 ppb (3) 3.0 ppb (5) 41.0 ppb (38) 0.17 ppb (3) N/A N/A 38.0
 
April 5, 2021, 2 p.m. N/A 0.4 ppb (1) 3.7 ppb (4) N/A 3.4 ppb (4) 2.0 ppb (3) 38.0 ppb (36) 0.17 ppb (3) N/A N/A 36.0
 
April 5, 2021, 1 p.m. N/A 0.5 ppb (1) 4.2 ppb (4) N/A 3.7 ppb (4) 2.0 ppb (3) 34.0 ppb (32) 0.16 ppb (3) N/A N/A 32.0
 
April 5, 2021, noon N/A 0.4 ppb (1) 4.2 ppb (4) N/A 3.8 ppb (4) 1.0 ppb (2) 23.0 ppb (22) 0.16 ppb (3) N/A N/A 22.0
 
April 5, 2021, 11 a.m. N/A 0.1 ppb (1) 3.7 ppb (4) N/A 3.5 ppb (4) 1.0 ppb (2) 26.0 ppb (25) 0.16 ppb (3) N/A N/A 25.0
 
April 5, 2021, 10 a.m. N/A 0.1 ppb (1) 3.5 ppb (4) N/A 3.4 ppb (4) 1.0 ppb (2) 25.0 ppb (24) 0.17 ppb (3) N/A N/A 24.0
 
April 5, 2021, 9 a.m. N/A 0.1 ppb (1) 3.6 ppb (4) N/A 3.5 ppb (4) 1.0 ppb (2) 27.0 ppb (25) 0.18 ppb (3) N/A N/A 25.0
 
April 5, 2021, 8 a.m. N/A 0.1 ppb (1) 3.7 ppb (4) N/A 3.6 ppb (4) 1.0 ppb (2) N/A 0.18 ppb (3) N/A N/A 4.0
 
April 5, 2021, 7 a.m. N/A 0.1 ppb (1) 3.8 ppb (4) N/A 3.7 ppb (4) 1.0 ppb (2) 29.0 ppb (27) 0.18 ppb (3) N/A N/A 27.0
 
April 5, 2021, 6 a.m. N/A 0.1 ppb (1) 3.8 ppb (4) N/A 3.6 ppb (4) 1.0 ppb (2) 30.0 ppb (28) 0.19 ppb (3) N/A N/A 28.0
 
April 5, 2021, 5 a.m. N/A 0.1 ppb (1) 4.2 ppb (4) N/A 4.1 ppb (4) 1.0 ppb (2) 33.0 ppb (31) 0.2 ppb (3) N/A N/A 31.0
 
April 5, 2021, 4 a.m. N/A 0.1 ppb (1) 8.6 ppb (9) N/A 8.5 ppb (9) 1.0 ppb (2) 33.0 ppb (31) 0.21 ppb (3) N/A N/A 31.0
 
April 5, 2021, 3 a.m. N/A 0.1 ppb (1) 4.2 ppb (4) N/A 4.1 ppb (4) 2.0 ppb (3) 40.0 ppb (38) 0.2 ppb (3) N/A N/A 38.0
 
April 5, 2021, 2 a.m. N/A 0.1 ppb (1) 3.8 ppb (4) N/A 3.8 ppb (4) 1.0 ppb (2) 36.0 ppb (34) 0.2 ppb (3) N/A N/A 34.0
 
April 5, 2021, 1 a.m. N/A 0.0 ppb (0) 4.1 ppb (4) N/A 4.1 ppb (4) 1.0 ppb (2) 37.0 ppb (35) 0.2 ppb (3) N/A N/A 35.0
 
April 5, 2021, midnight N/A 0.0 ppb (0) 3.7 ppb (4) N/A 3.6 ppb (4) 1.0 ppb (2) 43.0 ppb (40) 0.2 ppb (3) N/A N/A 40.0
 
April 4, 2021, 11 p.m. N/A 0.0 ppb (0) 3.3 ppb (4) N/A 3.3 ppb (4) 2.0 ppb (3) 56.0 ppb (55) 0.21 ppb (3) N/A N/A 55.0
 
April 4, 2021, 10 p.m. N/A 0.0 ppb (0) 3.3 ppb (4) N/A 3.3 ppb (4) 2.0 ppb (3) 61.0 ppb (71) 0.2 ppb (3) N/A N/A 71.0
 
April 4, 2021, 9 p.m. N/A 0.0 ppb (0) 3.3 ppb (4) N/A 3.3 ppb (4) 2.0 ppb (3) 62.0 ppb (74) 0.2 ppb (3) N/A N/A 74.0
 
April 4, 2021, 8 p.m. N/A 0.0 ppb (0) 3.4 ppb (4) N/A 3.4 ppb (4) 2.0 ppb (3) 62.0 ppb (74) 0.19 ppb (3) N/A N/A 74.0
 
April 4, 2021, 7 p.m. N/A 0.1 ppb (1) 3.3 ppb (4) N/A 3.3 ppb (4) 2.0 ppb (3) 60.0 ppb (68) 0.19 ppb (3) N/A N/A 68.0
 
April 4, 2021, 6 p.m. N/A 0.1 ppb (1) 3.5 ppb (4) N/A 3.5 ppb (4) 2.0 ppb (3) 59.0 ppb (65) 0.19 ppb (3) N/A N/A 65.0
 
April 4, 2021, 5 p.m. N/A 0.2 ppb (1) 4.7 ppb (5) N/A 4.5 ppb (5) 2.0 ppb (3) 56.0 ppb (55) 0.2 ppb (3) N/A N/A 55.0
 
April 4, 2021, 4 p.m. N/A 0.3 ppb (1) 5.0 ppb (5) N/A 4.8 ppb (5) 2.0 ppb (3) 52.0 ppb (49) 0.21 ppb (3) N/A N/A 49.0
 
April 4, 2021, 3 p.m. N/A 0.5 ppb (1) 5.3 ppb (5) N/A 4.9 ppb (5) 2.0 ppb (3) 45.0 ppb (42) 0.21 ppb (3) N/A N/A 42.0
 
April 4, 2021, 2 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 33.0 ppb (31) 0.21 ppb (3) N/A N/A 31.0
 
April 4, 2021, 1 p.m. N/A 0.8 ppb (1) 5.2 ppb (5) N/A 4.3 ppb (5) 2.0 ppb (3) 26.0 ppb (25) 0.28 ppb (4) N/A N/A 25.0
 
April 4, 2021, noon N/A 0.3 ppb (1) 3.5 ppb (4) N/A 3.1 ppb (3) N/A 20.0 ppb (19) N/A N/A N/A 19.0
 
April 4, 2021, 11 a.m. N/A 0.1 ppb (1) 3.4 ppb (4) N/A 3.3 ppb (4) N/A 21.0 ppb (20) N/A N/A N/A 20.0
 
April 4, 2021, 10 a.m. N/A 0.1 ppb (1) 2.6 ppb (3) N/A 2.6 ppb (3) 1.0 ppb (2) 24.0 ppb (23) 0.14 ppb (2) N/A N/A 23.0
 
April 4, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 23.0 ppb (22) 0.13 ppb (2) N/A N/A 22.0
 
April 4, 2021, 8 a.m. N/A 0.0 ppb (0) 2.3 ppb (3) N/A 2.3 ppb (3) 1.0 ppb (2) N/A 0.11 ppb (2) N/A N/A 3.0
 
April 4, 2021, 7 a.m. N/A 0.1 ppb (1) 2.3 ppb (3) N/A 2.2 ppb (3) 1.0 ppb (2) 23.0 ppb (22) 0.12 ppb (2) N/A N/A 22.0
 
April 4, 2021, 6 a.m. N/A 0.1 ppb (1) 2.3 ppb (3) N/A 2.2 ppb (3) 1.0 ppb (2) 26.0 ppb (25) 0.13 ppb (2) N/A N/A 25.0
 
April 4, 2021, 5 a.m. N/A 0.1 ppb (1) 2.5 ppb (3) N/A 2.4 ppb (3) 1.0 ppb (2) 28.0 ppb (26) 0.11 ppb (2) N/A N/A 26.0
 
April 4, 2021, 4 a.m. N/A 0.1 ppb (1) 2.3 ppb (3) N/A 2.3 ppb (3) 1.0 ppb (2) 30.0 ppb (28) 0.1 ppb (2) N/A N/A 28.0
 
April 4, 2021, 3 a.m. N/A 0.1 ppb (1) 2.4 ppb (3) N/A 2.3 ppb (3) 1.0 ppb (2) 31.0 ppb (29) 0.1 ppb (2) N/A N/A 29.0
 
April 4, 2021, 2 a.m. N/A 0.1 ppb (1) 2.8 ppb (3) N/A 2.7 ppb (3) 1.0 ppb (2) 30.0 ppb (28) 0.1 ppb (2) N/A N/A 28.0
 
April 4, 2021, 1 a.m. N/A 0.1 ppb (1) 2.5 ppb (3) N/A 2.4 ppb (3) 1.0 ppb (2) 33.0 ppb (31) 0.09 ppb (2) N/A N/A 31.0
 
April 4, 2021, midnight N/A 0.0 ppb (0) 2.5 ppb (3) N/A 2.5 ppb (3) 1.0 ppb (2) 40.0 ppb (38) 0.08 ppb (2) N/A N/A 38.0
 
April 3, 2021, 11 p.m. N/A 0.0 ppb (0) 3.1 ppb (3) N/A 3.0 ppb (3) 2.0 ppb (3) 51.0 ppb (48) 0.09 ppb (2) N/A N/A 48.0
 
April 3, 2021, 10 p.m. N/A 0.1 ppb (1) 3.7 ppb (4) N/A 3.6 ppb (4) 2.0 ppb (3) 57.0 ppb (58) 0.09 ppb (2) N/A N/A 58.0
 
April 3, 2021, 9 p.m. N/A 0.1 ppb (1) 3.5 ppb (4) N/A 3.5 ppb (4) 2.0 ppb (3) 57.0 ppb (58) 0.07 ppb (2) N/A N/A 58.0
 
April 3, 2021, 8 p.m. N/A 0.1 ppb (1) 3.2 ppb (4) N/A 3.1 ppb (3) 2.0 ppb (3) 56.0 ppb (55) 0.06 ppb (2) N/A N/A 55.0
 
April 3, 2021, 7 p.m. N/A 0.1 ppb (1) 3.0 ppb (3) N/A 2.9 ppb (3) 1.0 ppb (2) 52.0 ppb (49) 0.06 ppb (2) N/A N/A 49.0
 
April 3, 2021, 6 p.m. N/A 0.1 ppb (1) 3.0 ppb (3) N/A 2.9 ppb (3) 2.0 ppb (3) 49.0 ppb (46) 0.07 ppb (2) N/A N/A 46.0
 
April 3, 2021, 5 p.m. N/A 0.1 ppb (1) 2.8 ppb (3) N/A 2.7 ppb (3) 2.0 ppb (3) 46.0 ppb (43) 0.06 ppb (2) N/A N/A 43.0
 
April 3, 2021, 4 p.m. N/A 0.2 ppb (1) 2.8 ppb (3) N/A 2.6 ppb (3) 2.0 ppb (3) 43.0 ppb (40) 0.05 ppb (2) N/A N/A 40.0
 
April 3, 2021, 3 p.m. N/A 0.3 ppb (1) 3.2 ppb (4) N/A 2.9 ppb (3) 2.0 ppb (3) 40.0 ppb (38) 0.04 ppb (0) N/A N/A 38.0
 
April 3, 2021, 2 p.m. N/A 0.4 ppb (1) 3.6 ppb (4) N/A 3.2 ppb (4) 2.0 ppb (3) 36.0 ppb (34) 0.05 ppb (2) N/A N/A 34.0
 
April 3, 2021, 1 p.m. N/A 0.3 ppb (1) 3.5 ppb (4) N/A 3.2 ppb (4) 1.0 ppb (2) 33.0 ppb (31) 0.08 ppb (2) N/A N/A 31.0
 
April 3, 2021, noon N/A 0.2 ppb (1) 3.5 ppb (4) N/A 3.3 ppb (4) 1.0 ppb (2) 26.0 ppb (25) 0.07 ppb (2) N/A N/A 25.0
 
April 3, 2021, 11 a.m. N/A 0.1 ppb (1) 3.4 ppb (4) N/A 3.3 ppb (4) 1.0 ppb (2) 24.0 ppb (23) 0.07 ppb (2) N/A N/A 23.0
 
April 3, 2021, 10 a.m. N/A 0.0 ppb (0) 3.2 ppb (4) N/A 3.1 ppb (3) 1.0 ppb (2) 25.0 ppb (24) 0.08 ppb (2) N/A N/A 24.0