ID: 452

AQSQID: 230090103

Site Name: Acadia Np - Mcfarland

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

Updated: Jan. 17, 2021, 2:31 a.m.

Location: Bar Harbor (Eagle Lake Rd), ME

Reporting: True, Located: True

Current AQI: 38.0

Bar Harbor (Eagle Lake Rd) ME, US: 44.377048, -68.260902

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 17, 2021, 1 a.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) 41.0 ppb (38) N/A N/A 1.4 μg/m3 (6) 38.0
 
Jan. 17, 2021, midnight N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) 45.0 ppb (42) N/A N/A 1.5 μg/m3 (7) 42.0
 
Jan. 16, 2021, 11 p.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) 40.0 ppb (38) N/A N/A 1.9 μg/m3 (8) 38.0
 
Jan. 16, 2021, 10 p.m. N/A 0.0 ppb (0) 0.4 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 1.4 μg/m3 (6) 32.0
 
Jan. 16, 2021, 9 p.m. N/A 0.0 ppb (0) 0.5 ppb (1) N/A N/A 0.0 ppb (0) 33.0 ppb (31) N/A N/A 1.0 μg/m3 (5) 31.0
 
Jan. 16, 2021, 8 p.m. N/A 0.0 ppb (0) 0.5 ppb (1) N/A N/A 0.0 ppb (0) 31.0 ppb (29) N/A N/A 1.4 μg/m3 (6) 29.0
 
Jan. 16, 2021, 7 p.m. N/A 0.0 ppb (0) 0.5 ppb (1) N/A N/A 0.0 ppb (0) 30.0 ppb (28) N/A N/A 1.8 μg/m3 (8) 28.0
 
Jan. 16, 2021, 6 p.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 28.0 ppb (26) N/A N/A 1.9 μg/m3 (8) 26.0
 
Jan. 16, 2021, 5 p.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 27.0 ppb (25) N/A N/A 2.2 μg/m3 (10) 25.0
 
Jan. 16, 2021, 4 p.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 28.0 ppb (26) N/A N/A 2.5 μg/m3 (11) 26.0
 
Jan. 16, 2021, 3 p.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 28.0 ppb (26) N/A N/A 2.3 μg/m3 (10) 26.0
 
Jan. 16, 2021, 2 p.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 28.0 ppb (26) N/A N/A 2.0 μg/m3 (9) 26.0
 
Jan. 16, 2021, 1 p.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 29.0 ppb (27) N/A N/A 1.9 μg/m3 (8) 27.0
 
Jan. 16, 2021, noon N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 31.0 ppb (29) N/A N/A 1.5 μg/m3 (7) 29.0
 
Jan. 16, 2021, 11 a.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 31.0 ppb (29) N/A N/A 1.3 μg/m3 (6) 29.0
 
Jan. 16, 2021, 10 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (33) N/A N/A 1.2 μg/m3 (5) 33.0
 
Jan. 16, 2021, 9 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 33.0 ppb (31) N/A N/A 1.1 μg/m3 (5) 31.0
 
Jan. 16, 2021, 8 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A 1.0 μg/m3 (5) 30.0
 
Jan. 16, 2021, 7 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A 0.9 μg/m3 (4) 30.0
 
Jan. 16, 2021, 6 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A 0.8 μg/m3 (4) 30.0
 
Jan. 16, 2021, 5 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 31.0 ppb (29) N/A N/A 0.9 μg/m3 (4) 29.0
 
Jan. 16, 2021, 4 a.m. N/A 0.0 ppb (0) 1.1 ppb (2) N/A N/A 0.0 ppb (0) 27.0 ppb (25) N/A N/A 1.3 μg/m3 (6) 25.0
 
Jan. 16, 2021, 3 a.m. N/A 0.0 ppb (0) 1.3 ppb (2) N/A N/A 0.0 ppb (0) 29.0 ppb (27) N/A N/A 1.0 μg/m3 (5) 27.0
 
Jan. 16, 2021, 2 a.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 30.0 ppb (28) N/A N/A 1.0 μg/m3 (5) 28.0
 
Jan. 16, 2021, 1 a.m. N/A 0.0 ppb (0) 1.3 ppb (2) N/A N/A 0.0 ppb (0) 28.0 ppb (26) N/A N/A 1.2 μg/m3 (5) 26.0
 
Jan. 16, 2021, midnight N/A 0.0 ppb (0) 1.5 ppb (2) N/A N/A 0.0 ppb (0) 28.0 ppb (26) N/A N/A 1.4 μg/m3 (6) 26.0
 
Jan. 15, 2021, 11 p.m. N/A 0.0 ppb (0) 1.5 ppb (2) N/A N/A 0.0 ppb (0) 28.0 ppb (26) N/A N/A N/A 26.0
 
Jan. 15, 2021, 10 p.m. N/A 0.0 ppb (0) 1.5 ppb (2) N/A N/A 0.0 ppb (0) 29.0 ppb (27) N/A N/A 1.3 μg/m3 (6) 27.0
 
Jan. 15, 2021, 9 p.m. N/A 0.0 ppb (0) 1.1 ppb (2) N/A N/A 0.0 ppb (0) 30.0 ppb (28) N/A N/A N/A 28.0
 
Jan. 15, 2021, 8 p.m. N/A 0.0 ppb (0) 1.1 ppb (2) N/A N/A 0.0 ppb (0) 31.0 ppb (29) N/A N/A 1.3 μg/m3 (6) 29.0
 
Jan. 15, 2021, 7 p.m. N/A 0.1 ppb (1) 1.3 ppb (2) N/A N/A 0.0 ppb (0) 31.0 ppb (29) N/A N/A 1.5 μg/m3 (7) 29.0
 
Jan. 15, 2021, 6 p.m. N/A 0.1 ppb (1) 1.1 ppb (2) N/A N/A 1.0 ppb (2) 31.0 ppb (29) N/A N/A 1.4 μg/m3 (6) 29.0
 
Jan. 15, 2021, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 30.0 ppb (28) N/A N/A 1.3 μg/m3 (6) 28.0
 
Jan. 15, 2021, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 29.0 ppb (27) N/A N/A 1.4 μg/m3 (6) 27.0
 
Jan. 15, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 1.4 μg/m3 (6) 26.0
 
Jan. 15, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 1.7 μg/m3 (8) 24.0
 
Jan. 15, 2021, 1 p.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 23.0 ppb (22) N/A N/A 1.1 μg/m3 (5) 22.0
 
Jan. 15, 2021, noon N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 25.0 ppb (24) N/A N/A 1.0 μg/m3 (5) 24.0
 
Jan. 15, 2021, 11 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 25.0 ppb (24) N/A N/A 0.9 μg/m3 (4) 24.0
 
Jan. 15, 2021, 10 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 25.0 ppb (24) N/A N/A 0.9 μg/m3 (4) 24.0
 
Jan. 15, 2021, 9 a.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 25.0 ppb (24) N/A N/A 0.9 μg/m3 (4) 24.0
 
Jan. 15, 2021, 8 a.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 25.0 ppb (24) N/A N/A 0.9 μg/m3 (4) 24.0
 
Jan. 15, 2021, 7 a.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 25.0 ppb (24) N/A N/A 0.8 μg/m3 (4) 24.0
 
Jan. 15, 2021, 6 a.m. N/A 0.0 ppb (0) 1.1 ppb (2) N/A N/A 0.0 ppb (0) 25.0 ppb (24) N/A N/A 1.1 μg/m3 (5) 24.0
 
Jan. 15, 2021, 5 a.m. N/A 0.0 ppb (0) 1.1 ppb (2) N/A N/A 0.0 ppb (0) 27.0 ppb (25) N/A N/A 1.3 μg/m3 (6) 25.0
 
Jan. 15, 2021, 4 a.m. N/A 0.0 ppb (0) 1.2 ppb (2) N/A N/A 0.0 ppb (0) 28.0 ppb (26) N/A N/A 1.6 μg/m3 (7) 26.0
 
Jan. 15, 2021, 3 a.m. N/A 0.0 ppb (0) 1.3 ppb (2) N/A N/A 0.0 ppb (0) 26.0 ppb (25) N/A N/A 1.9 μg/m3 (8) 25.0
 
Jan. 15, 2021, 2 a.m. N/A 0.0 ppb (0) 1.4 ppb (2) N/A N/A 0.0 ppb (0) 26.0 ppb (25) N/A N/A 2.0 μg/m3 (9) 25.0
 
Jan. 15, 2021, 1 a.m. N/A 0.0 ppb (0) 1.5 ppb (2) N/A N/A 0.0 ppb (0) 26.0 ppb (25) N/A N/A 1.9 μg/m3 (8) 25.0
 
Jan. 15, 2021, midnight N/A 0.0 ppb (0) 1.9 ppb (2) N/A N/A 0.0 ppb (0) 27.0 ppb (25) N/A N/A 2.5 μg/m3 (11) 25.0
 
Jan. 14, 2021, 11 p.m. N/A 0.0 ppb (0) 2.1 ppb (2) N/A N/A 0.0 ppb (0) 29.0 ppb (27) N/A N/A 3.0 μg/m3 (13) 27.0
 
Jan. 14, 2021, 10 p.m. N/A 0.0 ppb (0) 2.3 ppb (3) N/A N/A 0.0 ppb (0) 31.0 ppb (29) N/A N/A 3.4 μg/m3 (15) 29.0
 
Jan. 14, 2021, 9 p.m. N/A 0.0 ppb (0) 2.7 ppb (3) N/A N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A 3.4 μg/m3 (15) 30.0
 
Jan. 14, 2021, 8 p.m. N/A 0.1 ppb (1) 2.7 ppb (3) N/A N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A 4.4 μg/m3 (19) 30.0
 
Jan. 14, 2021, 7 p.m. N/A 0.1 ppb (1) 2.5 ppb (3) N/A N/A 0.0 ppb (0) 33.0 ppb (31) N/A N/A 5.2 μg/m3 (22) 31.0
 
Jan. 14, 2021, 6 p.m. N/A 0.3 ppb (1) 3.2 ppb (4) N/A N/A 0.0 ppb (0) 29.0 ppb (27) N/A N/A 5.4 μg/m3 (23) 27.0
 
Jan. 14, 2021, 5 p.m. N/A 0.2 ppb (1) 3.0 ppb (3) N/A N/A 0.0 ppb (0) 26.0 ppb (25) N/A N/A 4.7 μg/m3 (20) 25.0
 
Jan. 14, 2021, 4 p.m. N/A 0.1 ppb (1) 2.9 ppb (3) N/A N/A 0.0 ppb (0) 29.0 ppb (27) N/A N/A 5.2 μg/m3 (22) 27.0
 
Jan. 14, 2021, 3 p.m. N/A 0.1 ppb (1) 2.5 ppb (3) N/A N/A 0.0 ppb (0) 30.0 ppb (28) N/A N/A 3.8 μg/m3 (16) 28.0
 
Jan. 14, 2021, 2 p.m. N/A 0.1 ppb (1) 2.6 ppb (3) N/A N/A 0.0 ppb (0) 31.0 ppb (29) N/A N/A 4.0 μg/m3 (17) 29.0
 
Jan. 14, 2021, 1 p.m. N/A 0.1 ppb (1) 2.8 ppb (3) N/A N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A 4.3 μg/m3 (18) 30.0
 
Jan. 14, 2021, noon N/A 0.0 ppb (0) 3.4 ppb (4) N/A N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A 4.5 μg/m3 (19) 30.0
 
Jan. 14, 2021, 11 a.m. N/A 0.0 ppb (0) 2.2 ppb (3) N/A N/A 0.0 ppb (0) 30.0 ppb (28) N/A N/A 2.8 μg/m3 (12) 28.0
 
Jan. 14, 2021, 10 a.m. N/A 0.0 ppb (0) 1.4 ppb (2) N/A N/A 0.0 ppb (0) 29.0 ppb (27) N/A N/A 1.9 μg/m3 (8) 27.0
 
Jan. 14, 2021, 9 a.m. N/A 0.0 ppb (0) 1.3 ppb (2) N/A N/A 0.0 ppb (0) 33.0 ppb (31) N/A N/A 1.5 μg/m3 (7) 31.0
 
Jan. 14, 2021, 8 a.m. N/A 0.0 ppb (0) 1.1 ppb (2) N/A N/A 0.0 ppb (0) 33.0 ppb (31) N/A N/A 1.1 μg/m3 (5) 31.0
 
Jan. 14, 2021, 7 a.m. N/A 0.0 ppb (0) 1.1 ppb (2) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 1.0 μg/m3 (5) 32.0
 
Jan. 14, 2021, 6 a.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 1.0 μg/m3 (5) 32.0
 
Jan. 14, 2021, 5 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 1.0 μg/m3 (5) 32.0
 
Jan. 14, 2021, 4 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 1.2 μg/m3 (5) 32.0
 
Jan. 14, 2021, 3 a.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 1.4 μg/m3 (6) 32.0
 
Jan. 14, 2021, 2 a.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 1.5 μg/m3 (7) 32.0
 
Jan. 14, 2021, 1 a.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 1.5 μg/m3 (7) 32.0
 
Jan. 14, 2021, midnight N/A 0.0 ppb (0) 1.3 ppb (2) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 1.7 μg/m3 (8) 32.0
 
Jan. 13, 2021, 11 p.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 33.0 ppb (31) N/A N/A 1.1 μg/m3 (5) 31.0
 
Jan. 13, 2021, 10 p.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 1.0 μg/m3 (5) 32.0
 
Jan. 13, 2021, 9 p.m. N/A 0.0 ppb (0) 1.2 ppb (2) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 1.1 μg/m3 (5) 32.0
 
Jan. 13, 2021, 8 p.m. N/A 0.0 ppb (0) 1.3 ppb (2) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 1.2 μg/m3 (5) 32.0
 
Jan. 13, 2021, 7 p.m. N/A 0.1 ppb (1) 1.1 ppb (2) N/A N/A 0.0 ppb (0) 35.0 ppb (33) N/A N/A 1.4 μg/m3 (6) 33.0
 
Jan. 13, 2021, 6 p.m. N/A 0.1 ppb (1) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 2.0 μg/m3 (9) 32.0
 
Jan. 13, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 1.3 μg/m3 (6) 32.0
 
Jan. 13, 2021, 4 p.m. N/A 0.1 ppb (1) 1.3 ppb (2) N/A N/A 0.0 ppb (0) 33.0 ppb (31) N/A N/A 2.2 μg/m3 (10) 31.0
 
Jan. 13, 2021, 3 p.m. N/A 0.3 ppb (1) 2.4 ppb (3) N/A N/A 0.0 ppb (0) N/A N/A N/A 4.4 μg/m3 (19) 19.0
 
Jan. 13, 2021, 2 p.m. N/A 0.1 ppb (1) 1.6 ppb (2) N/A N/A 0.0 ppb (0) 29.0 ppb (27) N/A N/A 0.5 μg/m3 (3) 27.0
 
Jan. 13, 2021, 1 p.m. N/A 0.2 ppb (1) 2.4 ppb (3) N/A N/A 0.0 ppb (0) 26.0 ppb (25) N/A N/A 4.5 μg/m3 (19) 25.0
 
Jan. 13, 2021, noon N/A 0.0 ppb (0) 1.6 ppb (2) N/A N/A 0.0 ppb (0) 26.0 ppb (25) N/A N/A 4.8 μg/m3 (20) 25.0
 
Jan. 13, 2021, 11 a.m. N/A 0.0 ppb (0) 1.7 ppb (2) N/A N/A 0.0 ppb (0) 27.0 ppb (25) N/A N/A 4.5 μg/m3 (19) 25.0
 
Jan. 13, 2021, 10 a.m. N/A 0.0 ppb (0) 1.6 ppb (2) N/A N/A 0.0 ppb (0) 30.0 ppb (28) N/A N/A 4.2 μg/m3 (18) 28.0
 
Jan. 13, 2021, 9 a.m. N/A 0.0 ppb (0) 1.6 ppb (2) N/A N/A 0.0 ppb (0) 30.0 ppb (28) N/A N/A 3.8 μg/m3 (16) 28.0
 
Jan. 13, 2021, 8 a.m. N/A 0.0 ppb (0) 1.6 ppb (2) N/A N/A 0.0 ppb (0) 30.0 ppb (28) N/A N/A N/A 28.0
 
Jan. 13, 2021, 7 a.m. N/A 0.0 ppb (0) 1.6 ppb (2) N/A N/A 0.0 ppb (0) 31.0 ppb (29) N/A N/A N/A 29.0
 
Jan. 13, 2021, 6 a.m. N/A 0.0 ppb (0) 1.6 ppb (2) N/A N/A 0.0 ppb (0) 31.0 ppb (29) N/A N/A N/A 29.0
 
Jan. 13, 2021, 5 a.m. N/A 0.0 ppb (0) 1.5 ppb (2) N/A N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A N/A 30.0
 
Jan. 13, 2021, 4 a.m. N/A 0.0 ppb (0) 1.5 ppb (2) N/A N/A 0.0 ppb (0) 33.0 ppb (31) N/A N/A N/A 31.0
 
Jan. 13, 2021, 3 a.m. N/A 0.0 ppb (0) 1.5 ppb (2) N/A N/A 0.0 ppb (0) 33.0 ppb (31) N/A N/A N/A 31.0
 
Jan. 13, 2021, 2 a.m. N/A 0.0 ppb (0) 1.6 ppb (2) N/A N/A 0.0 ppb (0) 33.0 ppb (31) N/A N/A N/A 31.0
 
Jan. 13, 2021, 1 a.m. N/A 0.0 ppb (0) 1.6 ppb (2) N/A N/A 0.0 ppb (0) 33.0 ppb (31) N/A N/A N/A 31.0
 
Jan. 13, 2021, midnight N/A 0.0 ppb (0) 2.0 ppb (2) N/A N/A 0.0 ppb (0) 33.0 ppb (31) N/A N/A N/A 31.0
 
Jan. 12, 2021, 11 p.m. N/A 0.0 ppb (0) 2.4 ppb (3) N/A N/A 0.0 ppb (0) 33.0 ppb (31) N/A N/A N/A 31.0
 
Jan. 12, 2021, 10 p.m. N/A 0.0 ppb (0) 2.6 ppb (3) N/A N/A 0.0 ppb (0) 33.0 ppb (31) N/A N/A N/A 31.0
 
Jan. 12, 2021, 9 p.m. N/A 0.0 ppb (0) 2.5 ppb (3) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A N/A 32.0
 
Jan. 12, 2021, 8 p.m. N/A 0.1 ppb (1) 1.7 ppb (2) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A N/A 32.0
 
Jan. 12, 2021, 7 p.m. N/A 0.1 ppb (1) 1.6 ppb (2) N/A N/A 0.0 ppb (0) 35.0 ppb (33) N/A N/A N/A 33.0
 
Jan. 12, 2021, 6 p.m. N/A 0.1 ppb (1) 1.2 ppb (2) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A N/A 32.0
 
Jan. 12, 2021, 5 p.m. N/A 0.2 ppb (1) 0.0 ppb (0) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A N/A 32.0
 
Jan. 12, 2021, 4 p.m. N/A 0.3 ppb (1) 1.3 ppb (2) N/A N/A 0.0 ppb (0) 31.0 ppb (29) N/A N/A N/A 29.0
 
Jan. 12, 2021, 3 p.m. N/A 0.4 ppb (1) 3.1 ppb (3) N/A N/A 0.0 ppb (0) N/A N/A N/A 4.2 μg/m3 (18) 18.0
 
Jan. 12, 2021, 2 p.m. N/A 0.2 ppb (1) 2.8 ppb (3) N/A N/A 0.0 ppb (0) 29.0 ppb (27) N/A N/A 3.7 μg/m3 (16) 27.0
 
Jan. 12, 2021, 1 p.m. N/A 0.1 ppb (1) 1.9 ppb (2) N/A N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A 2.8 μg/m3 (12) 30.0
 
Jan. 12, 2021, noon N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 1.5 μg/m3 (7) 32.0
 
Jan. 12, 2021, 11 a.m. N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 2.0 μg/m3 (9) 32.0
 
Jan. 12, 2021, 10 a.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) N/A N/A N/A 2.5 μg/m3 (11) 11.0
 
Jan. 12, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 2.7 μg/m3 (12) 31.0
 
Jan. 12, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 3.6 μg/m3 (16) 30.0
 
Jan. 12, 2021, 7 a.m. N/A 0.0 ppb (0) 1.2 ppb (2) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 2.4 μg/m3 (10) 32.0
 
Jan. 12, 2021, 6 a.m. N/A 0.0 ppb (0) 1.2 ppb (2) N/A N/A 0.0 ppb (0) 36.0 ppb (34) N/A N/A 2.7 μg/m3 (12) 34.0
 
Jan. 12, 2021, 5 a.m. N/A 0.0 ppb (0) 1.2 ppb (2) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 3.0 μg/m3 (13) 32.0
 
Jan. 12, 2021, 4 a.m. N/A 0.0 ppb (0) 1.2 ppb (2) N/A N/A 0.0 ppb (0) 35.0 ppb (33) N/A N/A 3.0 μg/m3 (13) 33.0
 
Jan. 12, 2021, 3 a.m. N/A 0.0 ppb (0) 1.5 ppb (2) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 3.9 μg/m3 (17) 32.0
 
Jan. 12, 2021, 2 a.m. N/A 0.0 ppb (0) 1.5 ppb (2) N/A N/A 0.0 ppb (0) 33.0 ppb (31) N/A N/A 3.6 μg/m3 (16) 31.0
 
Jan. 12, 2021, 1 a.m. N/A 0.0 ppb (0) 1.5 ppb (2) N/A N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A 3.3 μg/m3 (14) 30.0
 
Jan. 12, 2021, midnight N/A 0.0 ppb (0) 1.4 ppb (2) N/A N/A 0.0 ppb (0) 35.0 ppb (33) N/A N/A 3.0 μg/m3 (13) 33.0
 
Jan. 11, 2021, 11 p.m. N/A 0.0 ppb (0) 1.2 ppb (2) N/A N/A 0.0 ppb (0) 37.0 ppb (35) N/A N/A 3.2 μg/m3 (14) 35.0
 
Jan. 11, 2021, 10 p.m. N/A 0.0 ppb (0) 1.7 ppb (2) N/A N/A 0.0 ppb (0) 37.0 ppb (35) N/A N/A 6.8 μg/m3 (29) 35.0
 
Jan. 11, 2021, 9 p.m. N/A 0.0 ppb (0) 1.5 ppb (2) N/A N/A 0.0 ppb (0) 37.0 ppb (35) N/A N/A 5.3 μg/m3 (23) 35.0
 
Jan. 11, 2021, 8 p.m. N/A 0.0 ppb (0) 1.6 ppb (2) N/A N/A 0.0 ppb (0) 35.0 ppb (33) N/A N/A 4.8 μg/m3 (20) 33.0
 
Jan. 11, 2021, 7 p.m. N/A 0.1 ppb (1) 1.4 ppb (2) N/A N/A 0.0 ppb (0) 36.0 ppb (34) N/A N/A 4.2 μg/m3 (18) 34.0
 
Jan. 11, 2021, 6 p.m. N/A 0.1 ppb (1) 1.3 ppb (2) N/A N/A 0.0 ppb (0) 37.0 ppb (35) N/A N/A 4.4 μg/m3 (19) 35.0
 
Jan. 11, 2021, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 37.0 ppb (35) N/A N/A 8.1 μg/m3 (34) 35.0
 
Jan. 11, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 7.2 μg/m3 (31) 31.0
 
Jan. 11, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.3 μg/m3 (14) 14.0
 
Jan. 11, 2021, 2 p.m. N/A 0.1 ppb (1) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 38.0 ppb (36) N/A N/A 1.1 μg/m3 (5) 36.0
 
Jan. 11, 2021, 1 p.m. N/A 0.1 ppb (1) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 2.0 μg/m3 (9) 32.0
 
Jan. 11, 2021, noon N/A 0.0 ppb (0) 0.8 ppb (1) N/A N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A 2.8 μg/m3 (12) 30.0
 
Jan. 11, 2021, 11 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 2.4 μg/m3 (10) 32.0
 
Jan. 11, 2021, 10 a.m. N/A 0.0 ppb (0) 0.5 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (34) N/A N/A 1.9 μg/m3 (8) 34.0
 
Jan. 11, 2021, 9 a.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (33) N/A N/A 2.4 μg/m3 (10) 33.0
 
Jan. 11, 2021, 8 a.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 2.6 μg/m3 (11) 32.0
 
Jan. 11, 2021, 7 a.m. N/A 0.0 ppb (0) 0.5 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (33) N/A N/A 2.0 μg/m3 (9) 33.0
 
Jan. 11, 2021, 6 a.m. N/A 0.0 ppb (0) 0.5 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (33) N/A N/A 1.8 μg/m3 (8) 33.0
 
Jan. 11, 2021, 5 a.m. N/A 0.0 ppb (0) 0.5 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (33) N/A N/A 1.9 μg/m3 (8) 33.0
 
Jan. 11, 2021, 4 a.m. N/A 0.0 ppb (0) 0.7 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (33) N/A N/A 2.2 μg/m3 (10) 33.0
 
Jan. 11, 2021, 3 a.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 3.0 μg/m3 (13) 32.0
 
Jan. 11, 2021, 2 a.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 3.0 μg/m3 (13) 32.0
 
Jan. 11, 2021, 1 a.m. N/A 0.0 ppb (0) 0.9 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (33) N/A N/A 3.0 μg/m3 (13) 33.0
 
Jan. 11, 2021, midnight N/A 0.0 ppb (0) 1.1 ppb (2) N/A N/A 0.0 ppb (0) 35.0 ppb (33) N/A N/A 3.1 μg/m3 (13) 33.0
 
Jan. 10, 2021, 11 p.m. N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (33) N/A N/A 2.8 μg/m3 (12) 33.0
 
Jan. 10, 2021, 10 p.m. N/A 0.0 ppb (0) 0.6 ppb (1) N/A N/A 0.0 ppb (0) 37.0 ppb (35) N/A N/A 1.7 μg/m3 (8) 35.0
 
Jan. 10, 2021, 9 p.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) 38.0 ppb (36) N/A N/A 1.3 μg/m3 (6) 36.0
 
Jan. 10, 2021, 8 p.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) 38.0 ppb (36) N/A N/A 1.1 μg/m3 (5) 36.0
 
Jan. 10, 2021, 7 p.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) 38.0 ppb (36) N/A N/A 1.0 μg/m3 (5) 36.0
 
Jan. 10, 2021, 6 p.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) 38.0 ppb (36) N/A N/A 1.0 μg/m3 (5) 36.0
 
Jan. 10, 2021, 5 p.m. N/A 0.1 ppb (1) 0.4 ppb (1) N/A N/A 0.0 ppb (0) 37.0 ppb (35) N/A N/A 1.0 μg/m3 (5) 35.0
 
Jan. 10, 2021, 4 p.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) 37.0 ppb (35) N/A N/A 1.1 μg/m3 (5) 35.0
 
Jan. 10, 2021, 3 p.m. N/A 0.0 ppb (0) 0.3 ppb (1) N/A N/A 0.0 ppb (0) 37.0 ppb (35) N/A N/A 0.8 μg/m3 (4) 35.0
 
Jan. 10, 2021, 2 p.m. N/A 0.0 ppb (0) 0.4 ppb (1) N/A N/A 0.0 ppb (0) 37.0 ppb (35) N/A N/A 0.7 μg/m3 (3) 35.0
 
Jan. 10, 2021, 1 p.m. N/A 0.0 ppb (0) N/A N/A N/A 0.0 ppb (0) 38.0 ppb (36) N/A N/A 0.7 μg/m3 (3) 36.0
 
Jan. 10, 2021, noon N/A 0.0 ppb (0) -0.1 ppb (0) N/A N/A 0.0 ppb (0) 39.0 ppb (37) N/A N/A 0.7 μg/m3 (3) 37.0
 
Jan. 10, 2021, 11 a.m. N/A 0.0 ppb (0) -0.1 ppb (0) N/A N/A 0.0 ppb (0) 39.0 ppb (37) N/A N/A 0.6 μg/m3 (3) 37.0
 
Jan. 10, 2021, 10 a.m. N/A 0.0 ppb (0) -0.1 ppb (0) N/A N/A 0.0 ppb (0) 40.0 ppb (38) N/A N/A 0.6 μg/m3 (3) 38.0
 
Jan. 10, 2021, 9 a.m. N/A 0.0 ppb (0) -0.1 ppb (0) N/A N/A 0.0 ppb (0) 41.0 ppb (38) N/A N/A 0.7 μg/m3 (3) 38.0
 
Jan. 10, 2021, 8 a.m. N/A 0.0 ppb (0) -0.1 ppb (0) N/A N/A 0.0 ppb (0) 41.0 ppb (38) N/A N/A 0.8 μg/m3 (4) 38.0
 
Jan. 10, 2021, 7 a.m. N/A 0.0 ppb (0) -0.1 ppb (0) N/A N/A 0.0 ppb (0) 41.0 ppb (38) N/A N/A 1.0 μg/m3 (5) 38.0
 
Jan. 10, 2021, 6 a.m. N/A 0.0 ppb (0) -0.1 ppb (0) N/A N/A 0.0 ppb (0) 40.0 ppb (38) N/A N/A 1.1 μg/m3 (5) 38.0
 
Jan. 10, 2021, 5 a.m. N/A 0.0 ppb (0) -0.1 ppb (0) N/A N/A 0.0 ppb (0) 39.0 ppb (37) N/A N/A 1.1 μg/m3 (5) 37.0
 
Jan. 10, 2021, 4 a.m. N/A 0.0 ppb (0) -0.1 ppb (0) N/A N/A 0.0 ppb (0) 39.0 ppb (37) N/A N/A 1.3 μg/m3 (6) 37.0
 
Jan. 10, 2021, 3 a.m. N/A 0.0 ppb (0) -0.1 ppb (0) N/A N/A 0.0 ppb (0) 38.0 ppb (36) N/A N/A 1.6 μg/m3 (7) 36.0
 
Jan. 10, 2021, 2 a.m. N/A 0.0 ppb (0) -0.1 ppb (0) N/A N/A 0.0 ppb (0) 38.0 ppb (36) N/A N/A 1.6 μg/m3 (7) 36.0