AQSQID: 230090103

Site Name: Acadia Np - Mcfarland

Location: Hancock Co, ME

Reporting: True, Located: True

Current AQI: 32.0

Hancock Co ME, US: 44.377048, -68.260902

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 19, 2019, 3 p.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 42.0 ppb (32) N/A N/A 1.7 μg/m3 (7) 32.0
 
Jan. 19, 2019, 2 p.m. N/A 0.1 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 41.0 ppb (32) N/A N/A 2.1 μg/m3 (9) 32.0
 
Jan. 19, 2019, 1 p.m. N/A 0.0 ppb (0) 1.3 ppb (1) N/A N/A N/A 40.0 ppb (31) N/A N/A N/A 31.0
 
Jan. 19, 2019, noon N/A 0.0 ppb (0) 1.3 ppb (1) N/A N/A N/A 41.0 ppb (32) N/A N/A N/A 32.0
 
Jan. 19, 2019, 11 a.m. N/A 0.0 ppb (0) 1.3 ppb (1) N/A N/A N/A 41.0 ppb (32) N/A N/A N/A 32.0
 
Jan. 19, 2019, 10 a.m. N/A 0.0 ppb (0) 1.3 ppb (1) N/A N/A N/A 38.0 ppb (29) N/A N/A N/A 29.0
 
Jan. 19, 2019, 9 a.m. N/A 0.0 ppb (0) 1.3 ppb (1) N/A N/A N/A 39.0 ppb (30) N/A N/A N/A 30.0
 
Jan. 19, 2019, 8 a.m. N/A 0.0 ppb (0) 1.4 ppb (1) N/A N/A 0.0 ppb (0) 39.0 ppb (30) N/A N/A 4.2 μg/m3 (18) 30.0
 
Jan. 19, 2019, 7 a.m. N/A 0.0 ppb (0) 1.6 ppb (1) N/A N/A 0.0 ppb (0) 38.0 ppb (29) N/A N/A 5.0 μg/m3 (21) 29.0
 
Jan. 19, 2019, 6 a.m. N/A 0.0 ppb (0) 2.3 ppb (2) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 6.8 μg/m3 (28) 28.0
 
Jan. 19, 2019, 5 a.m. N/A 0.0 ppb (0) 2.5 ppb (2) N/A N/A 0.0 ppb (0) 34.0 ppb (26) N/A N/A 5.8 μg/m3 (24) 26.0
 
Jan. 19, 2019, 4 a.m. N/A 0.0 ppb (0) 3.7 ppb (3) N/A N/A 0.0 ppb (0) 30.0 ppb (23) N/A N/A 7.3 μg/m3 (30) 30.0
 
Jan. 19, 2019, 3 a.m. N/A 0.0 ppb (0) 2.9 ppb (3) N/A N/A 0.0 ppb (0) 33.0 ppb (25) N/A N/A 6.1 μg/m3 (25) 25.0
 
Jan. 19, 2019, 2 a.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 37.0 ppb (28) N/A N/A 3.4 μg/m3 (14) 28.0
 
Jan. 19, 2019, 1 a.m. N/A 0.0 ppb (0) 0.5 ppb (0) N/A N/A 0.0 ppb (0) 40.0 ppb (31) N/A N/A 2.7 μg/m3 (11) 31.0
 
Jan. 19, 2019, midnight N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 41.0 ppb (32) N/A N/A 2.9 μg/m3 (12) 32.0
 
Jan. 18, 2019, 11 p.m. N/A 0.0 ppb (0) 0.5 ppb (0) N/A N/A 0.0 ppb (0) 41.0 ppb (32) N/A N/A 3.0 μg/m3 (12) 32.0
 
Jan. 18, 2019, 10 p.m. N/A 0.0 ppb (0) 0.5 ppb (0) N/A N/A 0.0 ppb (0) 42.0 ppb (32) N/A N/A 3.4 μg/m3 (14) 32.0
 
Jan. 18, 2019, 9 p.m. N/A 0.0 ppb (0) 0.5 ppb (0) N/A N/A 0.0 ppb (0) 42.0 ppb (32) N/A N/A 3.6 μg/m3 (15) 32.0
 
Jan. 18, 2019, 8 p.m. N/A 0.0 ppb (0) 0.4 ppb (0) N/A N/A 0.0 ppb (0) 43.0 ppb (33) N/A N/A 3.6 μg/m3 (15) 33.0
 
Jan. 18, 2019, 7 p.m. N/A 0.0 ppb (0) 0.5 ppb (0) N/A N/A 0.0 ppb (0) 43.0 ppb (33) N/A N/A 3.2 μg/m3 (13) 33.0
 
Jan. 18, 2019, 6 p.m. N/A 0.0 ppb (0) 0.5 ppb (0) N/A N/A 0.0 ppb (0) 43.0 ppb (33) N/A N/A 3.2 μg/m3 (13) 33.0
 
Jan. 18, 2019, 5 p.m. N/A 0.0 ppb (0) 0.5 ppb (0) N/A N/A 0.0 ppb (0) 43.0 ppb (33) N/A N/A 3.1 μg/m3 (13) 33.0
 
Jan. 18, 2019, 4 p.m. N/A 0.0 ppb (0) 0.5 ppb (0) N/A N/A 0.0 ppb (0) 43.0 ppb (33) N/A N/A 3.0 μg/m3 (12) 33.0
 
Jan. 18, 2019, 3 p.m. N/A 0.0 ppb (0) 0.5 ppb (0) N/A N/A 0.0 ppb (0) 43.0 ppb (33) N/A N/A 2.7 μg/m3 (11) 33.0
 
Jan. 18, 2019, 2 p.m. N/A 0.0 ppb (0) 0.5 ppb (0) N/A N/A 0.0 ppb (0) 43.0 ppb (33) N/A N/A 2.7 μg/m3 (11) 33.0
 
Jan. 18, 2019, 1 p.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 42.0 ppb (32) N/A N/A 2.7 μg/m3 (11) 32.0
 
Jan. 18, 2019, noon N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 42.0 ppb (32) N/A N/A 2.7 μg/m3 (11) 32.0
 
Jan. 18, 2019, 11 a.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 42.0 ppb (32) N/A N/A 2.8 μg/m3 (12) 32.0
 
Jan. 18, 2019, 10 a.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 42.0 ppb (32) N/A N/A 2.6 μg/m3 (11) 32.0
 
Jan. 18, 2019, 9 a.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 42.0 ppb (32) N/A N/A 2.5 μg/m3 (10) 32.0
 
Jan. 18, 2019, 8 a.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 42.0 ppb (32) N/A N/A 2.3 μg/m3 (10) 32.0
 
Jan. 18, 2019, 7 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 41.0 ppb (32) N/A N/A 2.3 μg/m3 (10) 32.0
 
Jan. 18, 2019, 6 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 41.0 ppb (32) N/A N/A 2.4 μg/m3 (10) 32.0
 
Jan. 18, 2019, 5 a.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 40.0 ppb (31) N/A N/A 2.5 μg/m3 (10) 31.0
 
Jan. 18, 2019, 4 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 42.0 ppb (32) N/A N/A 2.1 μg/m3 (9) 32.0
 
Jan. 18, 2019, 3 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 42.0 ppb (32) N/A N/A 2.3 μg/m3 (10) 32.0
 
Jan. 18, 2019, 2 a.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 42.0 ppb (32) N/A N/A 2.7 μg/m3 (11) 32.0
 
Jan. 18, 2019, 1 a.m. N/A 0.0 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 41.0 ppb (32) N/A N/A 2.8 μg/m3 (12) 32.0
 
Jan. 18, 2019, midnight N/A 0.0 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 42.0 ppb (32) N/A N/A 2.5 μg/m3 (10) 32.0
 
Jan. 17, 2019, 11 p.m. N/A 0.0 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 41.0 ppb (32) N/A N/A 2.6 μg/m3 (11) 32.0
 
Jan. 17, 2019, 10 p.m. N/A 0.0 ppb (0) 1.2 ppb (1) N/A N/A 0.0 ppb (0) 41.0 ppb (32) N/A N/A 2.8 μg/m3 (12) 32.0
 
Jan. 17, 2019, 9 p.m. N/A 0.0 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 41.0 ppb (32) N/A N/A 2.2 μg/m3 (9) 32.0
 
Jan. 17, 2019, 8 p.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 41.0 ppb (32) N/A N/A 1.3 μg/m3 (5) 32.0
 
Jan. 17, 2019, 7 p.m. N/A 0.1 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 41.0 ppb (32) N/A N/A 1.2 μg/m3 (5) 32.0
 
Jan. 17, 2019, 6 p.m. N/A 0.1 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (26) N/A N/A 1.2 μg/m3 (5) 26.0
 
Jan. 17, 2019, 5 p.m. N/A 0.2 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) N/A N/A N/A 1.6 μg/m3 (7) 7.0
 
Jan. 17, 2019, 4 p.m. N/A 0.2 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) N/A N/A N/A 2.1 μg/m3 (9) 9.0
 
Jan. 17, 2019, 3 p.m. N/A 0.2 ppb (0) 1.2 ppb (1) N/A N/A 0.0 ppb (0) N/A N/A N/A 2.7 μg/m3 (11) 11.0
 
Jan. 17, 2019, 2 p.m. N/A 0.1 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) N/A N/A N/A 2.7 μg/m3 (11) 11.0
 
Jan. 17, 2019, 1 p.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 39.0 ppb (30) N/A N/A 3.1 μg/m3 (13) 30.0
 
Jan. 17, 2019, noon N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 39.0 ppb (30) N/A N/A 3.3 μg/m3 (14) 30.0
 
Jan. 17, 2019, 11 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 39.0 ppb (30) N/A N/A 3.5 μg/m3 (15) 30.0
 
Jan. 17, 2019, 10 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 40.0 ppb (31) N/A N/A 3.8 μg/m3 (16) 31.0
 
Jan. 17, 2019, 9 a.m. N/A 0.0 ppb (0) 0.5 ppb (0) N/A N/A 0.0 ppb (0) 41.0 ppb (32) N/A N/A 3.5 μg/m3 (15) 32.0
 
Jan. 17, 2019, 8 a.m. N/A 0.0 ppb (0) 0.5 ppb (0) N/A N/A 0.0 ppb (0) 41.0 ppb (32) N/A N/A 3.1 μg/m3 (13) 32.0
 
Jan. 17, 2019, 7 a.m. N/A 0.0 ppb (0) 0.5 ppb (0) N/A N/A 0.0 ppb (0) 40.0 ppb (31) N/A N/A 3.3 μg/m3 (14) 31.0
 
Jan. 17, 2019, 6 a.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 40.0 ppb (31) N/A N/A 3.2 μg/m3 (13) 31.0
 
Jan. 17, 2019, 5 a.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 38.0 ppb (29) N/A N/A 3.2 μg/m3 (13) 29.0
 
Jan. 17, 2019, 4 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 37.0 ppb (28) N/A N/A 2.6 μg/m3 (11) 28.0
 
Jan. 17, 2019, 3 a.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 1.3 μg/m3 (5) 27.0
 
Jan. 17, 2019, 2 a.m. N/A 0.0 ppb (0) 1.4 ppb (1) N/A N/A 0.0 ppb (0) 32.0 ppb (25) N/A N/A 2.6 μg/m3 (11) 25.0
 
Jan. 17, 2019, 1 a.m. N/A 0.0 ppb (0) 2.4 ppb (2) N/A N/A 0.0 ppb (0) 31.0 ppb (24) N/A N/A 5.5 μg/m3 (23) 24.0
 
Jan. 17, 2019, midnight N/A 0.0 ppb (0) 2.6 ppb (2) N/A N/A 0.0 ppb (0) 32.0 ppb (25) N/A N/A 6.9 μg/m3 (29) 29.0
 
Jan. 16, 2019, 11 p.m. N/A 0.0 ppb (0) 3.1 ppb (3) N/A N/A 0.0 ppb (0) 32.0 ppb (25) N/A N/A 7.9 μg/m3 (33) 33.0
 
Jan. 16, 2019, 10 p.m. N/A 0.0 ppb (0) 3.6 ppb (3) N/A N/A 0.0 ppb (0) 31.0 ppb (24) N/A N/A 7.6 μg/m3 (32) 32.0
 
Jan. 16, 2019, 9 p.m. N/A 0.0 ppb (0) 3.2 ppb (3) N/A N/A 0.0 ppb (0) 33.0 ppb (25) N/A N/A 5.8 μg/m3 (24) 25.0
 
Jan. 16, 2019, 8 p.m. N/A 0.2 ppb (0) 4.0 ppb (4) N/A N/A 0.0 ppb (0) 34.0 ppb (26) N/A N/A 7.4 μg/m3 (31) 31.0
 
Jan. 16, 2019, 7 p.m. N/A 0.2 ppb (0) 5.0 ppb (5) N/A N/A 0.0 ppb (0) 34.0 ppb (26) N/A N/A 10.0 μg/m3 (42) 42.0
 
Jan. 16, 2019, 6 p.m. N/A 0.1 ppb (0) 3.5 ppb (3) N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 7.8 μg/m3 (32) 32.0
 
Jan. 16, 2019, 5 p.m. N/A 0.1 ppb (0) 1.9 ppb (2) N/A N/A 0.0 ppb (0) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Jan. 16, 2019, 4 p.m. N/A 0.1 ppb (0) 1.8 ppb (2) N/A N/A 0.0 ppb (0) 37.0 ppb (28) N/A N/A 3.1 μg/m3 (13) 28.0
 
Jan. 16, 2019, 3 p.m. N/A 0.0 ppb (0) 2.1 ppb (2) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 3.8 μg/m3 (16) 27.0
 
Jan. 16, 2019, 2 p.m. N/A 0.0 ppb (0) 1.3 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 2.5 μg/m3 (10) 28.0
 
Jan. 16, 2019, 1 p.m. N/A 0.0 ppb (0) 1.2 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 3.2 μg/m3 (13) 28.0
 
Jan. 16, 2019, noon N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 3.0 μg/m3 (12) 28.0
 
Jan. 16, 2019, 11 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 2.4 μg/m3 (10) 27.0
 
Jan. 16, 2019, 10 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (26) N/A N/A 1.9 μg/m3 (8) 26.0
 
Jan. 16, 2019, 9 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 33.0 ppb (25) N/A N/A 1.6 μg/m3 (7) 25.0
 
Jan. 16, 2019, 8 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 33.0 ppb (25) N/A N/A 2.0 μg/m3 (8) 25.0
 
Jan. 16, 2019, 7 a.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (26) N/A N/A 2.5 μg/m3 (10) 26.0
 
Jan. 16, 2019, 6 a.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (26) N/A N/A 3.0 μg/m3 (12) 26.0
 
Jan. 16, 2019, 5 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (26) N/A N/A 2.3 μg/m3 (10) 26.0
 
Jan. 16, 2019, 4 a.m. N/A 0.0 ppb (0) 1.5 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 3.7 μg/m3 (15) 27.0
 
Jan. 16, 2019, 3 a.m. N/A 0.0 ppb (0) 2.0 ppb (2) N/A N/A 0.0 ppb (0) 34.0 ppb (26) N/A N/A 4.3 μg/m3 (18) 26.0
 
Jan. 16, 2019, 2 a.m. N/A 0.0 ppb (0) 1.4 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 3.5 μg/m3 (15) 27.0
 
Jan. 16, 2019, 1 a.m. N/A 0.0 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 3.1 μg/m3 (13) 27.0
 
Jan. 16, 2019, midnight N/A 0.0 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 2.6 μg/m3 (11) 28.0
 
Jan. 15, 2019, 11 p.m. N/A 0.0 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 2.6 μg/m3 (11) 28.0
 
Jan. 15, 2019, 10 p.m. N/A 0.0 ppb (0) 1.3 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 2.7 μg/m3 (11) 28.0
 
Jan. 15, 2019, 9 p.m. N/A 0.0 ppb (0) 1.4 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 2.9 μg/m3 (12) 28.0
 
Jan. 15, 2019, 8 p.m. N/A 0.1 ppb (0) 1.6 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 3.0 μg/m3 (12) 28.0
 
Jan. 15, 2019, 7 p.m. N/A 0.2 ppb (0) 1.8 ppb (2) N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 3.1 μg/m3 (13) 28.0
 
Jan. 15, 2019, 6 p.m. N/A 0.2 ppb (0) 1.7 ppb (2) N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 3.2 μg/m3 (13) 28.0
 
Jan. 15, 2019, 5 p.m. N/A 0.2 ppb (0) 1.6 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 3.3 μg/m3 (14) 27.0
 
Jan. 15, 2019, 4 p.m. N/A 0.1 ppb (0) 1.5 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 3.2 μg/m3 (13) 27.0
 
Jan. 15, 2019, 3 p.m. N/A 0.1 ppb (0) 1.4 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 2.8 μg/m3 (12) 27.0
 
Jan. 15, 2019, 2 p.m. N/A 0.1 ppb (0) 1.6 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 2.6 μg/m3 (11) 27.0
 
Jan. 15, 2019, 1 p.m. N/A 0.1 ppb (0) 1.9 ppb (2) N/A N/A 0.0 ppb (0) 34.0 ppb (26) N/A N/A 2.6 μg/m3 (11) 26.0
 
Jan. 15, 2019, noon N/A 0.0 ppb (0) 1.6 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 2.6 μg/m3 (11) 27.0
 
Jan. 15, 2019, 11 a.m. N/A 0.0 ppb (0) 1.2 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 2.8 μg/m3 (12) 28.0
 
Jan. 15, 2019, 10 a.m. N/A 0.0 ppb (0) 1.3 ppb (1) N/A N/A 0.0 ppb (0) N/A N/A N/A 3.0 μg/m3 (12) 12.0
 
Jan. 15, 2019, 9 a.m. N/A 0.0 ppb (0) 1.5 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 3.2 μg/m3 (13) 27.0
 
Jan. 15, 2019, 8 a.m. N/A 0.0 ppb (0) 1.4 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 3.1 μg/m3 (13) 27.0
 
Jan. 15, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A N/A 3.0 μg/m3 (12) 27.0
 
Jan. 15, 2019, 6 a.m. N/A 0.0 ppb (0) 1.3 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 3.5 μg/m3 (15) 27.0
 
Jan. 15, 2019, 5 a.m. N/A 0.0 ppb (0) 1.3 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 3.6 μg/m3 (15) 28.0
 
Jan. 15, 2019, 4 a.m. N/A 0.0 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 2.9 μg/m3 (12) 28.0
 
Jan. 15, 2019, 3 a.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 37.0 ppb (28) N/A N/A 2.1 μg/m3 (9) 28.0
 
Jan. 15, 2019, 2 a.m. N/A 0.0 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 2.4 μg/m3 (10) 28.0
 
Jan. 15, 2019, 1 a.m. N/A 0.0 ppb (0) 1.6 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 2.7 μg/m3 (11) 27.0
 
Jan. 15, 2019, midnight N/A 0.0 ppb (0) 1.6 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (26) N/A N/A 3.0 μg/m3 (12) 26.0
 
Jan. 14, 2019, 11 p.m. N/A 0.0 ppb (0) 2.1 ppb (2) N/A N/A 0.0 ppb (0) 34.0 ppb (26) N/A N/A 3.2 μg/m3 (13) 26.0
 
Jan. 14, 2019, 10 p.m. N/A 0.0 ppb (0) 2.0 ppb (2) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 3.0 μg/m3 (12) 27.0
 
Jan. 14, 2019, 9 p.m. N/A 0.0 ppb (0) 1.3 ppb (1) N/A N/A 0.0 ppb (0) 37.0 ppb (28) N/A N/A 2.5 μg/m3 (10) 28.0
 
Jan. 14, 2019, 8 p.m. N/A 0.1 ppb (0) 1.4 ppb (1) N/A N/A 0.0 ppb (0) 37.0 ppb (28) N/A N/A 2.9 μg/m3 (12) 28.0
 
Jan. 14, 2019, 7 p.m. N/A 0.2 ppb (0) 1.5 ppb (1) N/A N/A 0.0 ppb (0) 38.0 ppb (29) N/A N/A 3.0 μg/m3 (12) 29.0
 
Jan. 14, 2019, 6 p.m. N/A 0.2 ppb (0) 1.4 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 3.2 μg/m3 (13) 28.0
 
Jan. 14, 2019, 5 p.m. N/A 0.2 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 2.7 μg/m3 (11) 28.0
 
Jan. 14, 2019, 4 p.m. N/A 0.1 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 2.4 μg/m3 (10) 27.0
 
Jan. 14, 2019, 3 p.m. N/A 0.2 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 2.7 μg/m3 (11) 27.0
 
Jan. 14, 2019, 2 p.m. N/A 0.2 ppb (0) 1.2 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (26) N/A N/A 3.0 μg/m3 (12) 26.0
 
Jan. 14, 2019, 1 p.m. N/A 0.1 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 33.0 ppb (25) N/A N/A 3.0 μg/m3 (12) 25.0
 
Jan. 14, 2019, noon N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 33.0 ppb (25) N/A N/A 2.7 μg/m3 (11) 25.0
 
Jan. 14, 2019, 11 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 33.0 ppb (25) N/A N/A 2.5 μg/m3 (10) 25.0
 
Jan. 14, 2019, 10 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 32.0 ppb (25) N/A N/A 2.3 μg/m3 (10) 25.0
 
Jan. 14, 2019, 9 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 33.0 ppb (25) N/A N/A 2.2 μg/m3 (9) 25.0
 
Jan. 14, 2019, 8 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (26) N/A N/A 2.2 μg/m3 (9) 26.0
 
Jan. 14, 2019, 7 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (26) N/A N/A 2.2 μg/m3 (9) 26.0
 
Jan. 14, 2019, 6 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 2.3 μg/m3 (10) 27.0
 
Jan. 14, 2019, 5 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (26) N/A N/A 2.4 μg/m3 (10) 26.0
 
Jan. 14, 2019, 4 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 2.4 μg/m3 (10) 27.0
 
Jan. 14, 2019, 3 a.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 38.0 ppb (29) N/A N/A 1.8 μg/m3 (8) 29.0
 
Jan. 14, 2019, 2 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 39.0 ppb (30) N/A N/A 1.7 μg/m3 (7) 30.0
 
Jan. 14, 2019, 1 a.m. N/A 0.0 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 39.0 ppb (30) N/A N/A 2.4 μg/m3 (10) 30.0
 
Jan. 14, 2019, midnight N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 39.0 ppb (30) N/A N/A 2.4 μg/m3 (10) 30.0
 
Jan. 13, 2019, 11 p.m. N/A 0.0 ppb (0) 1.2 ppb (1) N/A N/A 0.0 ppb (0) 39.0 ppb (30) N/A N/A 2.8 μg/m3 (12) 30.0
 
Jan. 13, 2019, 10 p.m. N/A 0.0 ppb (0) 1.3 ppb (1) N/A N/A 0.0 ppb (0) 39.0 ppb (30) N/A N/A 2.8 μg/m3 (12) 30.0
 
Jan. 13, 2019, 9 p.m. N/A 0.0 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 38.0 ppb (29) N/A N/A 2.5 μg/m3 (10) 29.0
 
Jan. 13, 2019, 8 p.m. N/A 0.0 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 39.0 ppb (30) N/A N/A 2.3 μg/m3 (10) 30.0
 
Jan. 13, 2019, 7 p.m. N/A 0.1 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 39.0 ppb (30) N/A N/A 2.2 μg/m3 (9) 30.0
 
Jan. 13, 2019, 6 p.m. N/A 0.1 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 39.0 ppb (30) N/A N/A 2.0 μg/m3 (8) 30.0
 
Jan. 13, 2019, 5 p.m. N/A 0.2 ppb (0) 1.2 ppb (1) N/A N/A 0.0 ppb (0) 39.0 ppb (30) N/A N/A 2.2 μg/m3 (9) 30.0
 
Jan. 13, 2019, 4 p.m. N/A 0.2 ppb (0) 1.2 ppb (1) N/A N/A 0.0 ppb (0) 38.0 ppb (29) N/A N/A 2.4 μg/m3 (10) 29.0
 
Jan. 13, 2019, 3 p.m. N/A 0.2 ppb (0) 1.2 ppb (1) N/A N/A 0.0 ppb (0) 37.0 ppb (28) N/A N/A 3.1 μg/m3 (13) 28.0
 
Jan. 13, 2019, 2 p.m. N/A 0.2 ppb (0) 1.2 ppb (1) N/A N/A 0.0 ppb (0) 37.0 ppb (28) N/A N/A 3.2 μg/m3 (13) 28.0
 
Jan. 13, 2019, 1 p.m. N/A 0.1 ppb (0) 1.4 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 3.6 μg/m3 (15) 28.0
 
Jan. 13, 2019, noon N/A 0.0 ppb (0) 1.4 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 3.4 μg/m3 (14) 28.0
 
Jan. 13, 2019, 11 a.m. N/A 0.0 ppb (0) 1.4 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 3.8 μg/m3 (16) 28.0
 
Jan. 13, 2019, 10 a.m. N/A 0.0 ppb (0) 1.3 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 4.0 μg/m3 (17) 27.0
 
Jan. 13, 2019, 9 a.m. N/A 0.0 ppb (0) 1.2 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 3.9 μg/m3 (16) 27.0
 
Jan. 13, 2019, 8 a.m. N/A 0.0 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 3.7 μg/m3 (15) 27.0
 
Jan. 13, 2019, 7 a.m. N/A 0.0 ppb (0) 1.3 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 4.0 μg/m3 (17) 27.0
 
Jan. 13, 2019, 6 a.m. N/A 0.0 ppb (0) 1.4 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) N/A N/A 4.1 μg/m3 (17) 27.0
 
Jan. 13, 2019, 5 a.m. N/A 0.0 ppb (0) 1.3 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 3.8 μg/m3 (16) 28.0
 
Jan. 13, 2019, 4 a.m. N/A 0.0 ppb (0) 1.3 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (28) N/A N/A 3.8 μg/m3 (16) 28.0
 
Jan. 13, 2019, 3 a.m. N/A 0.0 ppb (0) 1.2 ppb (1) N/A N/A 0.0 ppb (0) 37.0 ppb (28) N/A N/A 3.2 μg/m3 (13) 28.0
 
Jan. 13, 2019, 2 a.m. N/A 0.0 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 37.0 ppb (28) N/A N/A 2.9 μg/m3 (12) 28.0
 
Jan. 13, 2019, 1 a.m. N/A 0.0 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 39.0 ppb (30) N/A N/A 2.5 μg/m3 (10) 30.0
 
Jan. 13, 2019, midnight N/A 0.0 ppb (0) 1.1 ppb (1) N/A N/A 0.0 ppb (0) 39.0 ppb (30) N/A N/A 2.4 μg/m3 (10) 30.0
 
Jan. 12, 2019, 11 p.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 39.0 ppb (30) N/A N/A 2.1 μg/m3 (9) 30.0
 
Jan. 12, 2019, 10 p.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 40.0 ppb (31) N/A N/A 1.9 μg/m3 (8) 31.0
 
Jan. 12, 2019, 9 p.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 40.0 ppb (31) N/A N/A 1.7 μg/m3 (7) 31.0
 
Jan. 12, 2019, 8 p.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 41.0 ppb (32) N/A N/A 1.2 μg/m3 (5) 32.0
 
Jan. 12, 2019, 7 p.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 42.0 ppb (32) N/A N/A 1.3 μg/m3 (5) 32.0
 
Jan. 12, 2019, 6 p.m. N/A 0.1 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 42.0 ppb (32) N/A N/A 1.4 μg/m3 (6) 32.0
 
Jan. 12, 2019, 5 p.m. N/A 0.1 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 42.0 ppb (32) N/A N/A 1.3 μg/m3 (5) 32.0
 
Jan. 12, 2019, 4 p.m. N/A 0.2 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 43.0 ppb (33) N/A N/A 1.8 μg/m3 (8) 33.0