AQSQID: 230031100

Site Name: Micmac

Location: Presque Isle (Sunset Loop), ME

Reporting: True, Located: True

Current AQI: 29.0

Presque Isle (Sunset Loop) ME, US: 46.6964, -68.033096

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Dec. 4, 2019, 1 p.m. 6.4 ppb (6) 2.6 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 28.0 ppb (22) 0.14 ppb (2) N/A 5.2 μg/m3 (22) 22.0
 
Dec. 4, 2019, noon 8.2 ppb (8) 1.8 ppb (2) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 27.0 ppb (21) 0.13 ppb (1) N/A 6.0 μg/m3 (25) 25.0
 
Dec. 4, 2019, 11 a.m. 17.1 ppb (16) 9.6 ppb (9) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 25.0 ppb (19) 0.14 ppb (2) N/A 7.2 μg/m3 (30) 30.0
 
Dec. 4, 2019, 10 a.m. 4.4 ppb (4) 1.5 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 31.0 ppb (24) 0.12 ppb (1) N/A 4.7 μg/m3 (20) 24.0
 
Dec. 4, 2019, 9 a.m. 1.3 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 33.0 ppb (25) 0.11 ppb (1) N/A 4.3 μg/m3 (18) 25.0
 
Dec. 4, 2019, 8 a.m. 1.1 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 31.0 ppb (24) 0.12 ppb (1) N/A 3.7 μg/m3 (15) 24.0
 
Dec. 4, 2019, 7 a.m. 1.6 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 32.0 ppb (25) 0.12 ppb (1) N/A 3.8 μg/m3 (16) 25.0
 
Dec. 4, 2019, 6 a.m. 1.5 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 31.0 ppb (24) 0.12 ppb (1) N/A 3.6 μg/m3 (15) 24.0
 
Dec. 4, 2019, 5 a.m. 2.0 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 30.0 ppb (23) 0.13 ppb (1) N/A 4.7 μg/m3 (20) 23.0
 
Dec. 4, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A N/A 4.9 μg/m3 (20) 22.0
 
Dec. 4, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 7.9 μg/m3 (33) 33.0
 
Dec. 4, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A N/A 3.9 μg/m3 (16) 22.0
 
Dec. 4, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A N/A 2.2 μg/m3 (9) 24.0
 
Dec. 4, 2019, midnight N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A N/A 2.3 μg/m3 (10) 24.0
 
Dec. 3, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A N/A 2.0 μg/m3 (8) 23.0
 
Dec. 3, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A N/A 1.7 μg/m3 (7) 23.0
 
Dec. 3, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A N/A 2.6 μg/m3 (11) 22.0
 
Dec. 3, 2019, 8 p.m. 2.3 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 30.0 ppb (23) 0.11 ppb (1) N/A 3.5 μg/m3 (15) 23.0
 
Dec. 3, 2019, 7 p.m. 3.9 ppb (4) 1.7 ppb (2) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 29.0 ppb (22) 0.12 ppb (1) N/A 3.4 μg/m3 (14) 22.0
 
Dec. 3, 2019, 6 p.m. 2.3 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 29.0 ppb (22) 0.12 ppb (1) N/A 2.4 μg/m3 (10) 22.0
 
Dec. 3, 2019, 5 p.m. 2.5 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 28.0 ppb (22) 0.11 ppb (1) N/A 2.0 μg/m3 (8) 22.0
 
Dec. 3, 2019, 4 p.m. 4.0 ppb (4) 1.2 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 27.0 ppb (21) 0.11 ppb (1) N/A 1.1 μg/m3 (5) 21.0
 
Dec. 3, 2019, 3 p.m. 1.9 ppb (2) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (22) 0.11 ppb (1) N/A 1.3 μg/m3 (5) 22.0
 
Dec. 3, 2019, 2 p.m. 2.2 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 30.0 ppb (23) 0.11 ppb (1) N/A 0.1 μg/m3 (0) 23.0
 
Dec. 3, 2019, 1 p.m. 3.3 ppb (3) 0.7 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 30.0 ppb (23) 0.16 ppb (2) N/A 2.0 μg/m3 (8) 23.0
 
Dec. 3, 2019, noon 2.6 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 30.0 ppb (23) 0.13 ppb (1) N/A 4.6 μg/m3 (19) 23.0
 
Dec. 3, 2019, 11 a.m. 2.6 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 29.0 ppb (22) 0.13 ppb (1) N/A 2.5 μg/m3 (10) 22.0
 
Dec. 3, 2019, 10 a.m. 2.8 ppb (3) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 30.0 ppb (23) 0.12 ppb (1) N/A 0.4 μg/m3 (2) 23.0
 
Dec. 3, 2019, 9 a.m. 2.2 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 30.0 ppb (23) 0.12 ppb (1) N/A 0.9 μg/m3 (4) 23.0
 
Dec. 3, 2019, 8 a.m. 2.1 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 30.0 ppb (23) 0.12 ppb (1) N/A 1.5 μg/m3 (6) 23.0
 
Dec. 3, 2019, 7 a.m. 1.9 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 31.0 ppb (24) 0.12 ppb (1) N/A 1.8 μg/m3 (8) 24.0
 
Dec. 3, 2019, 6 a.m. 2.5 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 30.0 ppb (23) 0.13 ppb (1) N/A 1.3 μg/m3 (5) 23.0
 
Dec. 3, 2019, 5 a.m. 2.8 ppb (3) 0.5 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 30.0 ppb (23) 0.13 ppb (1) N/A 2.8 μg/m3 (12) 23.0
 
Dec. 3, 2019, 4 a.m. 5.7 ppb (5) 1.4 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 29.0 ppb (22) 0.17 ppb (2) N/A 3.9 μg/m3 (16) 22.0
 
Dec. 3, 2019, 3 a.m. 3.5 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 30.0 ppb (23) 0.14 ppb (2) N/A 2.9 μg/m3 (12) 23.0
 
Dec. 3, 2019, 2 a.m. 4.4 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 31.0 ppb (24) 0.12 ppb (1) N/A 3.2 μg/m3 (13) 24.0
 
Dec. 3, 2019, 1 a.m. 3.6 ppb (3) 0.8 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (25) 0.16 ppb (2) N/A 2.9 μg/m3 (12) 25.0
 
Dec. 3, 2019, midnight 3.1 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 32.0 ppb (25) 0.13 ppb (1) N/A 3.9 μg/m3 (16) 25.0
 
Dec. 2, 2019, 11 p.m. 3.0 ppb (3) 0.5 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (25) 0.12 ppb (1) N/A 3.5 μg/m3 (15) 25.0
 
Dec. 2, 2019, 10 p.m. 2.8 ppb (3) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 32.0 ppb (25) 0.12 ppb (1) N/A 3.3 μg/m3 (14) 25.0
 
Dec. 2, 2019, 9 p.m. 3.9 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 31.0 ppb (24) 0.14 ppb (2) N/A 4.4 μg/m3 (18) 24.0
 
Dec. 2, 2019, 8 p.m. 4.5 ppb (4) 0.6 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 30.0 ppb (23) 0.12 ppb (1) N/A 3.9 μg/m3 (16) 23.0
 
Dec. 2, 2019, 7 p.m. 5.0 ppb (5) 1.3 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 30.0 ppb (23) 0.13 ppb (1) N/A 4.4 μg/m3 (18) 23.0
 
Dec. 2, 2019, 6 p.m. 3.1 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 31.0 ppb (24) 0.11 ppb (1) N/A 2.4 μg/m3 (10) 24.0
 
Dec. 2, 2019, 5 p.m. 3.5 ppb (3) 1.3 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 29.0 ppb (22) 0.14 ppb (2) N/A 2.2 μg/m3 (9) 22.0
 
Dec. 2, 2019, 4 p.m. 3.4 ppb (3) 1.2 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 29.0 ppb (22) 0.15 ppb (2) N/A 4.7 μg/m3 (20) 22.0
 
Dec. 2, 2019, 3 p.m. 4.8 ppb (4) 2.0 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 27.0 ppb (21) 0.13 ppb (1) N/A 2.6 μg/m3 (11) 21.0
 
Dec. 2, 2019, 2 p.m. 4.8 ppb (4) 2.0 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 25.0 ppb (19) 0.24 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Dec. 2, 2019, 1 p.m. 19.7 ppb (18) 10.6 ppb (10) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 11.0 ppb (8) 0.2 ppb (2) N/A 10.6 μg/m3 (44) 44.0
 
Dec. 2, 2019, noon 23.3 ppb (22) 9.5 ppb (9) N/A 14.0 ppb (13) N/A 0.0 ppb (0) N/A 0.3 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Dec. 2, 2019, 11 a.m. 14.7 ppb (14) 3.9 ppb (4) N/A 11.0 ppb (10) N/A 0.0 ppb (0) N/A 0.18 ppb (2) N/A 7.7 μg/m3 (32) 32.0
 
Dec. 2, 2019, 10 a.m. 10.2 ppb (9) 1.9 ppb (2) N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.39 ppb (4) N/A 6.3 μg/m3 (26) 26.0
 
Dec. 2, 2019, 9 a.m. 6.4 ppb (6) 0.9 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 18.0 ppb (14) 0.27 ppb (3) N/A 4.6 μg/m3 (19) 19.0
 
Dec. 2, 2019, 8 a.m. 5.9 ppb (5) 0.5 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 15.0 ppb (12) 0.21 ppb (2) N/A 7.5 μg/m3 (31) 31.0
 
Dec. 2, 2019, 7 a.m. 12.1 ppb (11) 2.9 ppb (3) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 14.0 ppb (11) 0.21 ppb (2) N/A 6.8 μg/m3 (28) 28.0
 
Dec. 2, 2019, 6 a.m. 7.2 ppb (7) 0.3 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 16.0 ppb (12) 0.21 ppb (2) N/A 6.8 μg/m3 (28) 28.0
 
Dec. 2, 2019, 5 a.m. 8.7 ppb (8) 0.5 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 16.0 ppb (12) 0.22 ppb (2) N/A 6.2 μg/m3 (26) 26.0
 
Dec. 2, 2019, 4 a.m. 8.1 ppb (8) 1.3 ppb (1) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 19.0 ppb (15) 0.32 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Dec. 2, 2019, 3 a.m. 10.1 ppb (9) 0.8 ppb (1) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 18.0 ppb (14) 0.42 ppb (5) N/A 7.1 μg/m3 (30) 30.0
 
Dec. 2, 2019, 2 a.m. 7.7 ppb (7) 0.3 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 21.0 ppb (16) 0.19 ppb (2) N/A 8.3 μg/m3 (35) 35.0
 
Dec. 2, 2019, 1 a.m. 10.0 ppb (9) 0.5 ppb (0) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 21.0 ppb (16) 0.26 ppb (3) N/A 7.8 μg/m3 (32) 32.0
 
Dec. 2, 2019, midnight 8.4 ppb (8) 0.9 ppb (1) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 25.0 ppb (19) 0.16 ppb (2) N/A 7.8 μg/m3 (32) 32.0
 
Dec. 1, 2019, 11 p.m. 11.9 ppb (11) 1.8 ppb (2) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 26.0 ppb (20) 0.24 ppb (3) N/A 8.4 μg/m3 (35) 35.0
 
Dec. 1, 2019, 10 p.m. 8.0 ppb (7) 0.4 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 30.0 ppb (23) 0.22 ppb (2) N/A 6.6 μg/m3 (28) 28.0
 
Dec. 1, 2019, 9 p.m. 4.3 ppb (4) 0.6 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 34.0 ppb (26) 0.14 ppb (2) N/A 5.7 μg/m3 (24) 26.0
 
Dec. 1, 2019, 8 p.m. 1.9 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 36.0 ppb (28) 0.13 ppb (1) N/A 4.0 μg/m3 (17) 28.0
 
Dec. 1, 2019, 7 p.m. 1.7 ppb (2) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 35.0 ppb (27) 0.11 ppb (1) N/A 3.6 μg/m3 (15) 27.0
 
Dec. 1, 2019, 6 p.m. 2.1 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 35.0 ppb (27) 0.11 ppb (1) N/A 4.3 μg/m3 (18) 27.0
 
Dec. 1, 2019, 5 p.m. 1.3 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 35.0 ppb (27) 0.1 ppb (1) N/A 3.7 μg/m3 (15) 27.0
 
Dec. 1, 2019, 4 p.m. 1.5 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 35.0 ppb (27) 0.1 ppb (1) N/A 2.6 μg/m3 (11) 27.0
 
Dec. 1, 2019, 3 p.m. 1.4 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 35.0 ppb (27) 0.1 ppb (1) N/A 1.7 μg/m3 (7) 27.0
 
Dec. 1, 2019, 2 p.m. 2.3 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 35.0 ppb (27) 0.13 ppb (1) N/A 4.8 μg/m3 (20) 27.0
 
Dec. 1, 2019, 1 p.m. 1.9 ppb (2) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 35.0 ppb (27) 0.1 ppb (1) N/A 4.0 μg/m3 (17) 27.0
 
Dec. 1, 2019, noon 20.6 ppb (19) 5.1 ppb (5) N/A 16.0 ppb (15) N/A 0.0 ppb (0) 27.0 ppb (21) 0.29 ppb (3) N/A 11.7 μg/m3 (49) 49.0
 
Dec. 1, 2019, 11 a.m. 3.8 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (27) 0.11 ppb (1) N/A 5.2 μg/m3 (22) 27.0
 
Dec. 1, 2019, 10 a.m. 2.5 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 36.0 ppb (28) 0.12 ppb (1) N/A 6.4 μg/m3 (27) 28.0
 
Dec. 1, 2019, 9 a.m. 3.5 ppb (3) 0.4 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 36.0 ppb (28) 0.13 ppb (1) N/A 6.8 μg/m3 (28) 28.0
 
Dec. 1, 2019, 8 a.m. 2.9 ppb (3) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 35.0 ppb (27) 0.13 ppb (1) N/A 5.6 μg/m3 (23) 27.0
 
Dec. 1, 2019, 7 a.m. 2.1 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 36.0 ppb (28) 0.12 ppb (1) N/A 4.8 μg/m3 (20) 28.0
 
Dec. 1, 2019, 6 a.m. 1.1 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 36.0 ppb (28) 0.13 ppb (1) N/A 3.5 μg/m3 (15) 28.0
 
Dec. 1, 2019, 5 a.m. 0.5 ppb (0) 0.1 ppb (0) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 36.0 ppb (28) 0.09 ppb (1) N/A 3.4 μg/m3 (14) 28.0
 
Dec. 1, 2019, 4 a.m. 0.5 ppb (0) 0.1 ppb (0) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 35.0 ppb (27) 0.09 ppb (1) N/A 3.3 μg/m3 (14) 27.0
 
Dec. 1, 2019, 3 a.m. 1.8 ppb (2) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (26) 0.11 ppb (1) N/A 4.6 μg/m3 (19) 26.0
 
Dec. 1, 2019, 2 a.m. 1.3 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 35.0 ppb (27) 0.1 ppb (1) N/A 3.6 μg/m3 (15) 27.0
 
Dec. 1, 2019, 1 a.m. 0.6 ppb (1) 0.1 ppb (0) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 34.0 ppb (26) 0.09 ppb (1) N/A 2.9 μg/m3 (12) 26.0
 
Dec. 1, 2019, midnight 0.7 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (26) 0.09 ppb (1) N/A 2.7 μg/m3 (11) 26.0
 
Nov. 30, 2019, 11 p.m. 0.4 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 35.0 ppb (27) 0.09 ppb (1) N/A 3.6 μg/m3 (15) 27.0
 
Nov. 30, 2019, 10 p.m. 0.6 ppb (1) 0.1 ppb (0) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 34.0 ppb (26) 0.09 ppb (1) N/A 3.5 μg/m3 (15) 26.0
 
Nov. 30, 2019, 9 p.m. 0.4 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 34.0 ppb (26) 0.09 ppb (1) N/A 4.3 μg/m3 (18) 26.0
 
Nov. 30, 2019, 8 p.m. 0.5 ppb (0) 0.1 ppb (0) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 33.0 ppb (25) 0.09 ppb (1) N/A 3.3 μg/m3 (14) 25.0
 
Nov. 30, 2019, 7 p.m. 0.3 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 34.0 ppb (26) 0.09 ppb (1) N/A 3.0 μg/m3 (12) 26.0
 
Nov. 30, 2019, 6 p.m. 0.7 ppb (1) 0.2 ppb (0) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 34.0 ppb (26) 0.09 ppb (1) N/A 2.9 μg/m3 (12) 26.0
 
Nov. 30, 2019, 5 p.m. 1.0 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 33.0 ppb (25) 0.09 ppb (1) N/A 3.0 μg/m3 (12) 25.0
 
Nov. 30, 2019, 4 p.m. 1.2 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 33.0 ppb (25) 0.09 ppb (1) N/A 2.4 μg/m3 (10) 25.0
 
Nov. 30, 2019, 3 p.m. 1.2 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 33.0 ppb (25) 0.1 ppb (1) N/A 2.3 μg/m3 (10) 25.0
 
Nov. 30, 2019, 2 p.m. 1.7 ppb (2) 0.5 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (26) 0.1 ppb (1) N/A 3.3 μg/m3 (14) 26.0
 
Nov. 30, 2019, 1 p.m. 1.8 ppb (2) 0.5 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 33.0 ppb (25) 0.11 ppb (1) N/A 3.4 μg/m3 (14) 25.0
 
Nov. 30, 2019, noon 2.0 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 34.0 ppb (26) 0.13 ppb (1) N/A 3.9 μg/m3 (16) 26.0
 
Nov. 30, 2019, 11 a.m. 1.8 ppb (2) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 33.0 ppb (25) 0.13 ppb (1) N/A 4.3 μg/m3 (18) 25.0
 
Nov. 30, 2019, 10 a.m. 1.4 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 33.0 ppb (25) 0.13 ppb (1) N/A 3.6 μg/m3 (15) 25.0
 
Nov. 30, 2019, 9 a.m. 1.7 ppb (2) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (26) 0.12 ppb (1) N/A 3.3 μg/m3 (14) 26.0
 
Nov. 30, 2019, 8 a.m. 1.6 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (26) 0.12 ppb (1) N/A 3.1 μg/m3 (13) 26.0
 
Nov. 30, 2019, 7 a.m. 1.0 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 35.0 ppb (27) 0.11 ppb (1) N/A 2.4 μg/m3 (10) 27.0
 
Nov. 30, 2019, 6 a.m. 2.0 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 34.0 ppb (26) 0.13 ppb (1) N/A 3.5 μg/m3 (15) 26.0
 
Nov. 30, 2019, 5 a.m. 1.7 ppb (2) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (26) 0.13 ppb (1) N/A 3.8 μg/m3 (16) 26.0
 
Nov. 30, 2019, 4 a.m. 1.5 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (26) 0.12 ppb (1) N/A 2.6 μg/m3 (11) 26.0
 
Nov. 30, 2019, 3 a.m. 1.3 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 35.0 ppb (27) 0.13 ppb (1) N/A 2.9 μg/m3 (12) 27.0
 
Nov. 30, 2019, 2 a.m. 1.4 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (26) 0.13 ppb (1) N/A 3.0 μg/m3 (12) 26.0
 
Nov. 30, 2019, 1 a.m. 1.1 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 35.0 ppb (27) 0.15 ppb (2) N/A 2.8 μg/m3 (12) 27.0
 
Nov. 30, 2019, midnight 1.3 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (26) 0.13 ppb (1) N/A 3.1 μg/m3 (13) 26.0
 
Nov. 29, 2019, 11 p.m. 1.2 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (26) 0.12 ppb (1) N/A 2.9 μg/m3 (12) 26.0
 
Nov. 29, 2019, 10 p.m. 1.8 ppb (2) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (26) 0.12 ppb (1) N/A 3.0 μg/m3 (12) 26.0
 
Nov. 29, 2019, 9 p.m. 1.4 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (26) 0.12 ppb (1) N/A 3.6 μg/m3 (15) 26.0
 
Nov. 29, 2019, 8 p.m. 1.9 ppb (2) 0.5 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 33.0 ppb (25) 0.12 ppb (1) N/A 3.5 μg/m3 (15) 25.0
 
Nov. 29, 2019, 7 p.m. 1.4 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 32.0 ppb (25) 0.12 ppb (1) N/A 3.3 μg/m3 (14) 25.0
 
Nov. 29, 2019, 6 p.m. 1.4 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 31.0 ppb (24) 0.12 ppb (1) N/A 4.4 μg/m3 (18) 24.0
 
Nov. 29, 2019, 5 p.m. 1.6 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 31.0 ppb (24) 0.13 ppb (1) N/A 3.1 μg/m3 (13) 24.0
 
Nov. 29, 2019, 4 p.m. 1.4 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (22) 0.12 ppb (1) N/A 1.8 μg/m3 (8) 22.0
 
Nov. 29, 2019, 3 p.m. 1.8 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (22) 0.12 ppb (1) N/A 2.9 μg/m3 (12) 22.0
 
Nov. 29, 2019, 2 p.m. 2.0 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 28.0 ppb (22) 0.12 ppb (1) N/A 2.4 μg/m3 (10) 22.0
 
Nov. 29, 2019, 1 p.m. 1.0 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (22) 0.12 ppb (1) N/A 3.2 μg/m3 (13) 22.0
 
Nov. 29, 2019, noon 1.2 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 28.0 ppb (22) 0.13 ppb (1) N/A 3.1 μg/m3 (13) 22.0
 
Nov. 29, 2019, 11 a.m. 0.9 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (22) 0.13 ppb (1) N/A 2.7 μg/m3 (11) 22.0
 
Nov. 29, 2019, 10 a.m. 1.4 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 27.0 ppb (21) 0.14 ppb (2) N/A 4.2 μg/m3 (18) 21.0
 
Nov. 29, 2019, 9 a.m. 2.7 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 27.0 ppb (21) 0.13 ppb (1) N/A 3.0 μg/m3 (12) 21.0
 
Nov. 29, 2019, 8 a.m. 6.0 ppb (6) 4.3 ppb (4) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 25.0 ppb (19) 0.15 ppb (2) N/A 4.5 μg/m3 (19) 19.0
 
Nov. 29, 2019, 7 a.m. 1.4 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 27.0 ppb (21) 0.14 ppb (2) N/A 3.4 μg/m3 (14) 21.0
 
Nov. 29, 2019, 6 a.m. 1.6 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (22) 0.14 ppb (2) N/A 4.8 μg/m3 (20) 22.0
 
Nov. 29, 2019, 5 a.m. 0.7 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (22) 0.12 ppb (1) N/A 3.7 μg/m3 (15) 22.0
 
Nov. 29, 2019, 4 a.m. 0.5 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 30.0 ppb (23) 0.12 ppb (1) N/A 2.7 μg/m3 (11) 23.0
 
Nov. 29, 2019, 3 a.m. 0.8 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (22) 0.13 ppb (1) N/A 4.0 μg/m3 (17) 22.0
 
Nov. 29, 2019, 2 a.m. 1.1 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 28.0 ppb (22) 0.13 ppb (1) N/A 4.7 μg/m3 (20) 22.0
 
Nov. 29, 2019, 1 a.m. 1.0 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 28.0 ppb (22) 0.13 ppb (1) N/A 2.5 μg/m3 (10) 22.0
 
Nov. 29, 2019, midnight 0.9 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 27.0 ppb (21) 0.13 ppb (1) N/A 4.3 μg/m3 (18) 21.0
 
Nov. 28, 2019, 11 p.m. 0.7 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 25.0 ppb (19) 0.12 ppb (1) N/A 3.1 μg/m3 (13) 19.0
 
Nov. 28, 2019, 10 p.m. 0.7 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 24.0 ppb (18) 0.12 ppb (1) N/A 4.2 μg/m3 (18) 18.0
 
Nov. 28, 2019, 9 p.m. 2.1 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 21.0 ppb (16) 0.12 ppb (1) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 28, 2019, 8 p.m. 2.1 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 20.0 ppb (15) 0.13 ppb (1) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 28, 2019, 7 p.m. 0.9 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 21.0 ppb (16) 0.13 ppb (1) N/A 4.2 μg/m3 (18) 18.0
 
Nov. 28, 2019, 6 p.m. 0.8 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 22.0 ppb (17) 0.13 ppb (1) N/A 3.7 μg/m3 (15) 17.0
 
Nov. 28, 2019, 5 p.m. 0.7 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (18) 0.13 ppb (1) N/A 2.5 μg/m3 (10) 18.0
 
Nov. 28, 2019, 4 p.m. 1.1 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (18) 0.13 ppb (1) N/A 2.9 μg/m3 (12) 18.0
 
Nov. 28, 2019, 3 p.m. 1.4 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 22.0 ppb (17) 0.12 ppb (1) N/A 2.8 μg/m3 (12) 17.0
 
Nov. 28, 2019, 2 p.m. 1.9 ppb (2) 0.5 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (18) 0.12 ppb (1) N/A 4.3 μg/m3 (18) 18.0
 
Nov. 28, 2019, 1 p.m. 1.5 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 21.0 ppb (16) 0.1 ppb (1) N/A 4.5 μg/m3 (19) 19.0
 
Nov. 28, 2019, noon 1.5 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.12 ppb (1) N/A 5.4 μg/m3 (23) 23.0
 
Nov. 28, 2019, 11 a.m. 1.4 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.11 ppb (1) N/A 5.0 μg/m3 (21) 21.0
 
Nov. 28, 2019, 10 a.m. 1.2 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.11 ppb (1) N/A 4.0 μg/m3 (17) 17.0
 
Nov. 28, 2019, 9 a.m. 1.6 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 21.0 ppb (16) 0.11 ppb (1) N/A 3.1 μg/m3 (13) 16.0
 
Nov. 28, 2019, 8 a.m. 1.0 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (18) 0.11 ppb (1) N/A 2.5 μg/m3 (10) 18.0
 
Nov. 28, 2019, 7 a.m. 1.0 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (18) 0.11 ppb (1) N/A 1.6 μg/m3 (7) 18.0
 
Nov. 28, 2019, 6 a.m. 1.2 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (18) 0.12 ppb (1) N/A 1.7 μg/m3 (7) 18.0
 
Nov. 28, 2019, 5 a.m. 0.8 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (18) 0.15 ppb (2) N/A 2.4 μg/m3 (10) 18.0
 
Nov. 28, 2019, 4 a.m. 1.8 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 22.0 ppb (17) 0.14 ppb (2) N/A -0.9 μg/m3 (0) 17.0
 
Nov. 28, 2019, 3 a.m. 1.5 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (18) 0.12 ppb (1) N/A 2.0 μg/m3 (8) 18.0
 
Nov. 28, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A N/A 0.7 μg/m3 (3) 18.0
 
Nov. 28, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A N/A 1.5 μg/m3 (6) 17.0
 
Nov. 28, 2019, midnight N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A N/A 1.4 μg/m3 (6) 18.0
 
Nov. 27, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A N/A 1.8 μg/m3 (8) 18.0
 
Nov. 27, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A N/A 1.4 μg/m3 (6) 18.0
 
Nov. 27, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A N/A 5.1 μg/m3 (21) 21.0
 
Nov. 27, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 2.6 μg/m3 (11) 19.0
 
Nov. 27, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A 1.0 μg/m3 (4) 20.0
 
Nov. 27, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 3.2 μg/m3 (13) 19.0
 
Nov. 27, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A N/A 3.0 μg/m3 (12) 18.0
 
Nov. 27, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A N/A 2.7 μg/m3 (11) 17.0
 
Nov. 27, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A N/A 1.4 μg/m3 (6) 16.0
 
Nov. 27, 2019, 2 p.m. 2.7 ppb (3) 0.8 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 18.0 ppb (14) 0.14 ppb (2) N/A 3.0 μg/m3 (12) 14.0