ID: 1097

AQSQID: 330115001

Site Name: Miller State Park

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

Updated: Sept. 19, 2020, 2:39 p.m.

Location: Peterborough (Summit Loop), NH

Reporting: True, Located: True

Current AQI: 19.0

Peterborough (Summit Loop) NH, US: 42.86183, -71.878626

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 19, 2020, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.09 ppb (1) 4.0 μg/m3 (4) 1.5 μg/m3 (6) 19.0
 
Sept. 19, 2020, noon N/A N/A N/A N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.1 ppb (1) 3.0 μg/m3 (3) 1.7 μg/m3 (7) 18.0
 
Sept. 19, 2020, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.1 ppb (1) 4.0 μg/m3 (4) 1.9 μg/m3 (8) 18.0
 
Sept. 19, 2020, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 23.0 ppb (18) 0.09 ppb (1) 4.0 μg/m3 (4) 1.9 μg/m3 (8) 18.0
 
Sept. 19, 2020, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.09 ppb (1) 4.0 μg/m3 (4) 1.7 μg/m3 (7) 18.0
 
Sept. 19, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.1 ppb (1) 5.0 μg/m3 (5) 1.7 μg/m3 (7) 18.0
 
Sept. 19, 2020, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 24.0 ppb (18) 0.1 ppb (1) 5.0 μg/m3 (5) 1.7 μg/m3 (7) 18.0
 
Sept. 19, 2020, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 24.0 ppb (18) 0.1 ppb (1) 5.0 μg/m3 (5) 1.6 μg/m3 (7) 18.0
 
Sept. 19, 2020, 5 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) 1.8 μg/m3 (8) 19.0
 
Sept. 19, 2020, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 27.0 ppb (21) 0.09 ppb (1) 6.0 μg/m3 (5) 2.0 μg/m3 (8) 21.0
 
Sept. 19, 2020, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 27.0 ppb (21) 0.1 ppb (1) 6.0 μg/m3 (5) 2.2 μg/m3 (9) 21.0
 
Sept. 19, 2020, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.1 ppb (1) 7.0 μg/m3 (6) 2.4 μg/m3 (10) 21.0
 
Sept. 19, 2020, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.1 ppb (1) 7.0 μg/m3 (6) 2.1 μg/m3 (9) 22.0
 
Sept. 19, 2020, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.09 ppb (1) 8.0 μg/m3 (7) 1.8 μg/m3 (8) 22.0
 
Sept. 18, 2020, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.1 ppb (1) 7.0 μg/m3 (6) 1.7 μg/m3 (7) 22.0
 
Sept. 18, 2020, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.09 ppb (1) 8.0 μg/m3 (7) 1.7 μg/m3 (7) 24.0
 
Sept. 18, 2020, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.09 ppb (1) 8.0 μg/m3 (7) 2.7 μg/m3 (11) 25.0
 
Sept. 18, 2020, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.11 ppb (1) 11.0 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
Sept. 18, 2020, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.12 ppb (1) 11.0 μg/m3 (10) 6.1 μg/m3 (25) 25.0
 
Sept. 18, 2020, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.12 ppb (1) 8.0 μg/m3 (7) 5.0 μg/m3 (21) 21.0
 
Sept. 18, 2020, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 20.0 ppb (15) 0.11 ppb (1) 6.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
Sept. 18, 2020, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 18.0 ppb (14) 0.11 ppb (1) 6.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
Sept. 18, 2020, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 19.0 ppb (15) 0.1 ppb (1) 3.0 μg/m3 (3) 2.7 μg/m3 (11) 15.0
 
Sept. 18, 2020, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 18.0 ppb (14) 0.11 ppb (1) 6.0 μg/m3 (5) 3.9 μg/m3 (16) 16.0
 
Sept. 18, 2020, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 20.0 ppb (15) 0.12 ppb (1) 4.0 μg/m3 (4) 3.3 μg/m3 (14) 15.0
 
Sept. 18, 2020, noon N/A N/A N/A N/A N/A 0.0 ppb (0) 20.0 ppb (15) 0.13 ppb (1) 4.0 μg/m3 (4) 3.3 μg/m3 (14) 15.0
 
Sept. 18, 2020, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 21.0 ppb (16) 0.13 ppb (1) 6.0 μg/m3 (5) 3.7 μg/m3 (15) 16.0
 
Sept. 18, 2020, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 21.0 ppb (16) 0.14 ppb (2) 10.0 μg/m3 (9) 6.0 μg/m3 (25) 25.0
 
Sept. 18, 2020, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 22.0 ppb (17) 0.14 ppb (2) 12.0 μg/m3 (11) 7.3 μg/m3 (30) 30.0
 
Sept. 18, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 22.0 ppb (17) 0.14 ppb (2) 14.0 μg/m3 (13) 8.8 μg/m3 (37) 37.0
 
Sept. 18, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.15 ppb (2) 15.0 μg/m3 (14) 8.7 μg/m3 (36) 36.0
 
Sept. 18, 2020, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 22.0 ppb (17) 0.16 ppb (2) 16.0 μg/m3 (15) 8.4 μg/m3 (35) 35.0
 
Sept. 18, 2020, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.15 ppb (2) 15.0 μg/m3 (14) 8.1 μg/m3 (34) 34.0
 
Sept. 18, 2020, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.15 ppb (2) 14.0 μg/m3 (13) 7.7 μg/m3 (32) 32.0
 
Sept. 18, 2020, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.15 ppb (2) 14.0 μg/m3 (13) 7.5 μg/m3 (31) 31.0
 
Sept. 18, 2020, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.15 ppb (2) 13.0 μg/m3 (12) 7.3 μg/m3 (30) 30.0
 
Sept. 18, 2020, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.15 ppb (2) 13.0 μg/m3 (12) 7.5 μg/m3 (31) 31.0
 
Sept. 18, 2020, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.15 ppb (2) 13.0 μg/m3 (12) 7.5 μg/m3 (31) 31.0
 
Sept. 17, 2020, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.15 ppb (2) 12.0 μg/m3 (11) 6.7 μg/m3 (28) 28.0
 
Sept. 17, 2020, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.14 ppb (2) 13.0 μg/m3 (12) 7.2 μg/m3 (30) 30.0
 
Sept. 17, 2020, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 36.0 ppb (28) 0.14 ppb (2) 12.0 μg/m3 (11) 6.8 μg/m3 (28) 28.0
 
Sept. 17, 2020, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 40.0 ppb (31) 0.14 ppb (2) N/A N/A 31.0
 
Sept. 17, 2020, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 43.0 ppb (33) 0.14 ppb (2) N/A N/A 33.0
 
Sept. 17, 2020, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 44.0 ppb (34) 0.14 ppb (2) N/A N/A 34.0
 
Sept. 17, 2020, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 42.0 ppb (32) 0.14 ppb (2) N/A N/A 32.0
 
Sept. 17, 2020, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 35.0 ppb (27) 0.14 ppb (2) N/A N/A 27.0
 
Sept. 17, 2020, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.14 ppb (2) N/A N/A 24.0
 
Sept. 17, 2020, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.14 ppb (2) N/A N/A 22.0
 
Sept. 17, 2020, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.14 ppb (2) N/A N/A 21.0
 
Sept. 17, 2020, noon N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.13 ppb (1) N/A N/A 19.0
 
Sept. 17, 2020, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.13 ppb (1) N/A N/A 19.0
 
Sept. 17, 2020, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.14 ppb (2) N/A N/A 19.0
 
Sept. 17, 2020, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.13 ppb (1) N/A N/A 18.0
 
Sept. 17, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.13 ppb (1) N/A N/A 20.0
 
Sept. 17, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.13 ppb (1) N/A N/A 20.0
 
Sept. 17, 2020, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.13 ppb (1) N/A N/A 21.0
 
Sept. 17, 2020, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.13 ppb (1) N/A N/A 22.0
 
Sept. 17, 2020, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.13 ppb (1) N/A N/A 22.0
 
Sept. 17, 2020, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.13 ppb (1) N/A N/A 24.0
 
Sept. 17, 2020, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.13 ppb (1) N/A N/A 25.0
 
Sept. 17, 2020, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 33.0 ppb (25) 0.13 ppb (1) N/A N/A 25.0
 
Sept. 17, 2020, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) 36.0 ppb (28) 0.13 ppb (1) N/A N/A 28.0
 
Sept. 16, 2020, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 39.0 ppb (30) 0.14 ppb (2) N/A N/A 30.0
 
Sept. 16, 2020, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 40.0 ppb (31) 0.14 ppb (2) N/A N/A 31.0
 
Sept. 16, 2020, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 42.0 ppb (32) 0.13 ppb (1) N/A N/A 32.0
 
Sept. 16, 2020, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 43.0 ppb (33) 0.12 ppb (1) N/A N/A 33.0
 
Sept. 16, 2020, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 42.0 ppb (32) 0.12 ppb (1) N/A N/A 32.0
 
Sept. 16, 2020, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 41.0 ppb (32) 0.12 ppb (1) N/A N/A 32.0
 
Sept. 16, 2020, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 39.0 ppb (30) 0.12 ppb (1) N/A N/A 30.0
 
Sept. 16, 2020, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 37.0 ppb (28) 0.12 ppb (1) 8.0 μg/m3 (7) 3.4 μg/m3 (14) 28.0
 
Sept. 16, 2020, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.11 ppb (1) 7.0 μg/m3 (6) 3.6 μg/m3 (15) 26.0
 
Sept. 16, 2020, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.13 ppb (1) 7.0 μg/m3 (6) 3.8 μg/m3 (16) 24.0
 
Sept. 16, 2020, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.13 ppb (1) 7.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
Sept. 16, 2020, noon N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.14 ppb (2) 8.0 μg/m3 (7) 4.6 μg/m3 (19) 19.0
 
Sept. 16, 2020, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 22.0 ppb (17) 0.14 ppb (2) 9.0 μg/m3 (8) 5.0 μg/m3 (21) 21.0
 
Sept. 16, 2020, 10 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 21.0 ppb (16) 0.15 ppb (2) 8.0 μg/m3 (7) 5.2 μg/m3 (22) 22.0
 
Sept. 16, 2020, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 21.0 ppb (16) 0.15 ppb (2) 8.0 μg/m3 (7) 4.8 μg/m3 (20) 20.0
 
Sept. 16, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.14 ppb (2) 7.0 μg/m3 (6) 3.8 μg/m3 (16) 19.0
 
Sept. 16, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) N/A 6.0 μg/m3 (5) 3.3 μg/m3 (14) 20.0
 
Sept. 16, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) 0.12 ppb (1) 6.0 μg/m3 (5) 3.1 μg/m3 (13) 20.0
 
Sept. 16, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) 0.12 ppb (1) 7.0 μg/m3 (6) 3.1 μg/m3 (13) 18.0
 
Sept. 16, 2020, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 25.0 ppb (19) 0.12 ppb (1) 8.0 μg/m3 (7) 3.3 μg/m3 (14) 19.0
 
Sept. 16, 2020, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.12 ppb (1) 9.0 μg/m3 (8) 3.0 μg/m3 (12) 21.0
 
Sept. 16, 2020, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 28.0 ppb (22) 0.12 ppb (1) 8.0 μg/m3 (7) 2.7 μg/m3 (11) 22.0
 
Sept. 16, 2020, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.1 ppb (1) 6.0 μg/m3 (5) 2.2 μg/m3 (9) 21.0
 
Sept. 16, 2020, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.1 ppb (1) 4.0 μg/m3 (4) 2.0 μg/m3 (8) 21.0
 
Sept. 15, 2020, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.1 ppb (1) 5.0 μg/m3 (5) 1.8 μg/m3 (8) 19.0
 
Sept. 15, 2020, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.09 ppb (1) 4.0 μg/m3 (4) 1.5 μg/m3 (6) 19.0
 
Sept. 15, 2020, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 25.0 ppb (19) 0.09 ppb (1) 5.0 μg/m3 (5) 1.6 μg/m3 (7) 19.0
 
Sept. 15, 2020, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.09 ppb (1) 5.0 μg/m3 (5) 1.7 μg/m3 (7) 21.0
 
Sept. 15, 2020, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.09 ppb (1) 4.0 μg/m3 (4) 1.6 μg/m3 (7) 21.0
 
Sept. 15, 2020, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.09 ppb (1) 4.0 μg/m3 (4) 1.8 μg/m3 (8) 20.0
 
Sept. 15, 2020, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.09 ppb (1) 5.0 μg/m3 (5) 1.8 μg/m3 (8) 20.0
 
Sept. 15, 2020, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.09 ppb (1) 3.0 μg/m3 (3) 1.5 μg/m3 (6) 20.0
 
Sept. 15, 2020, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.08 ppb (1) 3.0 μg/m3 (3) 1.5 μg/m3 (6) 19.0
 
Sept. 15, 2020, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 22.0 ppb (17) 0.08 ppb (1) 4.0 μg/m3 (4) 1.4 μg/m3 (6) 17.0
 
Sept. 15, 2020, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.09 ppb (1) 3.0 μg/m3 (3) 1.4 μg/m3 (6) 18.0
 
Sept. 15, 2020, noon N/A N/A N/A N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.08 ppb (1) 4.0 μg/m3 (4) 1.5 μg/m3 (6) 18.0
 
Sept. 15, 2020, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 23.0 ppb (18) 0.09 ppb (1) 4.0 μg/m3 (4) 1.5 μg/m3 (6) 18.0
 
Sept. 15, 2020, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.08 ppb (1) 3.0 μg/m3 (3) 1.5 μg/m3 (6) 18.0
 
Sept. 15, 2020, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.08 ppb (1) 3.0 μg/m3 (3) 1.5 μg/m3 (6) 18.0
 
Sept. 15, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.09 ppb (1) 4.0 μg/m3 (4) 1.5 μg/m3 (6) 18.0
 
Sept. 15, 2020, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 24.0 ppb (18) 0.08 ppb (1) 4.0 μg/m3 (4) 1.6 μg/m3 (7) 18.0
 
Sept. 15, 2020, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 25.0 ppb (19) 0.08 ppb (1) 4.0 μg/m3 (4) 1.5 μg/m3 (6) 19.0
 
Sept. 15, 2020, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.08 ppb (1) 4.0 μg/m3 (4) 1.5 μg/m3 (6) 20.0
 
Sept. 15, 2020, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 27.0 ppb (21) 0.08 ppb (1) 4.0 μg/m3 (4) 1.5 μg/m3 (6) 21.0
 
Sept. 15, 2020, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 28.0 ppb (22) 0.08 ppb (1) 5.0 μg/m3 (5) 1.8 μg/m3 (8) 22.0
 
Sept. 15, 2020, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 29.0 ppb (22) 0.08 ppb (1) 7.0 μg/m3 (6) 1.9 μg/m3 (8) 22.0
 
Sept. 15, 2020, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.08 ppb (1) 5.0 μg/m3 (5) 1.7 μg/m3 (7) 22.0
 
Sept. 15, 2020, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) 28.0 ppb (22) 0.09 ppb (1) 5.0 μg/m3 (5) 1.1 μg/m3 (5) 22.0
 
Sept. 14, 2020, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.09 ppb (1) 4.0 μg/m3 (4) 0.9 μg/m3 (4) 22.0
 
Sept. 14, 2020, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.08 ppb (1) 5.0 μg/m3 (5) 1.4 μg/m3 (6) 22.0
 
Sept. 14, 2020, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.09 ppb (1) 6.0 μg/m3 (5) 2.8 μg/m3 (12) 21.0
 
Sept. 14, 2020, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.09 ppb (1) 6.0 μg/m3 (5) 3.2 μg/m3 (13) 20.0
 
Sept. 14, 2020, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.09 ppb (1) 7.0 μg/m3 (6) 3.2 μg/m3 (13) 22.0
 
Sept. 14, 2020, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.1 ppb (1) 6.0 μg/m3 (5) 3.3 μg/m3 (14) 22.0
 
Sept. 14, 2020, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.1 ppb (1) 6.0 μg/m3 (5) 3.1 μg/m3 (13) 21.0
 
Sept. 14, 2020, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.09 ppb (1) 7.0 μg/m3 (6) 3.3 μg/m3 (14) 21.0
 
Sept. 14, 2020, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.1 ppb (1) 7.0 μg/m3 (6) 3.4 μg/m3 (14) 20.0
 
Sept. 14, 2020, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.1 ppb (1) 7.0 μg/m3 (6) 3.6 μg/m3 (15) 21.0
 
Sept. 14, 2020, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.11 ppb (1) 7.0 μg/m3 (6) 3.8 μg/m3 (16) 19.0
 
Sept. 14, 2020, noon N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.11 ppb (1) 7.0 μg/m3 (6) 3.9 μg/m3 (16) 20.0
 
Sept. 14, 2020, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.11 ppb (1) 7.0 μg/m3 (6) 4.0 μg/m3 (17) 20.0
 
Sept. 14, 2020, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.11 ppb (1) 7.0 μg/m3 (6) 4.1 μg/m3 (17) 18.0
 
Sept. 14, 2020, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.12 ppb (1) 6.0 μg/m3 (5) 4.0 μg/m3 (17) 20.0
 
Sept. 14, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.12 ppb (1) 3.0 μg/m3 (3) 2.1 μg/m3 (9) 19.0
 
Sept. 14, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 22.0 ppb (17) 0.12 ppb (1) 1.0 μg/m3 (1) 0.7 μg/m3 (3) 17.0
 
Sept. 14, 2020, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.12 ppb (1) 0.0 μg/m3 (0) 0.5 μg/m3 (2) 18.0
 
Sept. 14, 2020, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.11 ppb (1) 1.0 μg/m3 (1) 0.6 μg/m3 (2) 18.0
 
Sept. 14, 2020, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.11 ppb (1) 3.0 μg/m3 (3) 1.9 μg/m3 (8) 19.0
 
Sept. 14, 2020, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.11 ppb (1) 8.0 μg/m3 (7) 3.9 μg/m3 (16) 20.0
 
Sept. 14, 2020, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.11 ppb (1) 11.0 μg/m3 (10) 5.0 μg/m3 (21) 22.0
 
Sept. 14, 2020, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.11 ppb (1) 11.0 μg/m3 (10) 5.3 μg/m3 (22) 22.0
 
Sept. 14, 2020, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.11 ppb (1) 12.0 μg/m3 (11) 5.5 μg/m3 (23) 23.0
 
Sept. 13, 2020, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.1 ppb (1) 11.0 μg/m3 (10) 5.3 μg/m3 (22) 25.0
 
Sept. 13, 2020, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 33.0 ppb (25) 0.1 ppb (1) 11.0 μg/m3 (10) 5.2 μg/m3 (22) 25.0
 
Sept. 13, 2020, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 33.0 ppb (25) 0.1 ppb (1) 12.0 μg/m3 (11) 5.1 μg/m3 (21) 25.0
 
Sept. 13, 2020, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 33.0 ppb (25) 0.1 ppb (1) 11.0 μg/m3 (10) 4.9 μg/m3 (20) 25.0
 
Sept. 13, 2020, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 32.0 ppb (25) N/A 10.0 μg/m3 (9) 4.8 μg/m3 (20) 25.0
 
Sept. 13, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) 0.09 ppb (1) 11.0 μg/m3 (10) 4.6 μg/m3 (19) 25.0
 
Sept. 13, 2020, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.09 ppb (1) 11.0 μg/m3 (10) 4.7 μg/m3 (20) 24.0
 
Sept. 13, 2020, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.09 ppb (1) 11.0 μg/m3 (10) 4.7 μg/m3 (20) 23.0
 
Sept. 13, 2020, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.09 ppb (1) 11.0 μg/m3 (10) 4.8 μg/m3 (20) 22.0
 
Sept. 13, 2020, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.09 ppb (1) 11.0 μg/m3 (10) 4.8 μg/m3 (20) 20.0
 
Sept. 13, 2020, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 22.0 ppb (17) 0.09 ppb (1) 8.0 μg/m3 (7) 3.7 μg/m3 (15) 17.0
 
Sept. 13, 2020, noon N/A N/A N/A N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.08 ppb (1) 7.0 μg/m3 (6) 3.4 μg/m3 (14) 18.0
 
Sept. 13, 2020, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.08 ppb (1) 6.0 μg/m3 (5) 3.1 μg/m3 (13) 20.0
 
Sept. 13, 2020, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.08 ppb (1) 1.0 μg/m3 (1) 1.1 μg/m3 (5) 20.0
 
Sept. 13, 2020, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.08 ppb (1) 2.0 μg/m3 (2) 1.3 μg/m3 (5) 19.0
 
Sept. 13, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.08 ppb (1) 5.0 μg/m3 (5) 2.5 μg/m3 (10) 19.0
 
Sept. 13, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.08 ppb (1) 6.0 μg/m3 (5) 2.7 μg/m3 (11) 21.0
 
Sept. 13, 2020, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.08 ppb (1) 6.0 μg/m3 (5) 2.7 μg/m3 (11) 21.0
 
Sept. 13, 2020, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.08 ppb (1) 5.0 μg/m3 (5) 2.7 μg/m3 (11) 20.0
 
Sept. 13, 2020, 4 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) 3.1 μg/m3 (13) 19.0
 
Sept. 13, 2020, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.1 ppb (1) 7.0 μg/m3 (6) 3.5 μg/m3 (15) 18.0
 
Sept. 13, 2020, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 22.0 ppb (17) 0.1 ppb (1) 6.0 μg/m3 (5) 3.3 μg/m3 (14) 17.0
 
Sept. 13, 2020, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.1 ppb (1) 6.0 μg/m3 (5) 3.2 μg/m3 (13) 18.0
 
Sept. 13, 2020, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (19) 0.1 ppb (1) 7.0 μg/m3 (6) 3.2 μg/m3 (13) 19.0
 
Sept. 12, 2020, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.09 ppb (1) 7.0 μg/m3 (6) 3.4 μg/m3 (14) 22.0
 
Sept. 12, 2020, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.09 ppb (1) 8.0 μg/m3 (7) 3.7 μg/m3 (15) 24.0
 
Sept. 12, 2020, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.1 ppb (1) 8.0 μg/m3 (7) 3.8 μg/m3 (16) 25.0
 
Sept. 12, 2020, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.1 ppb (1) 8.0 μg/m3 (7) 3.7 μg/m3 (15) 25.0
 
Sept. 12, 2020, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 32.0 ppb (25) 0.1 ppb (1) 8.0 μg/m3 (7) 3.6 μg/m3 (15) 25.0
 
Sept. 12, 2020, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 31.0 ppb (24) 0.09 ppb (1) 8.0 μg/m3 (7) 3.5 μg/m3 (15) 24.0
 
Sept. 12, 2020, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.09 ppb (1) 7.0 μg/m3 (6) 3.3 μg/m3 (14) 22.0
 
Sept. 12, 2020, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.09 ppb (1) 7.0 μg/m3 (6) 3.1 μg/m3 (13) 20.0
 
Sept. 12, 2020, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.09 ppb (1) 7.0 μg/m3 (6) 3.0 μg/m3 (12) 18.0
 
Sept. 12, 2020, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.08 ppb (1) 7.0 μg/m3 (6) 3.1 μg/m3 (13) 18.0