AQSQID: 230112005

Site Name: Gardiner

Location: Gardiner (Pray St), ME

Reporting: False, Located: True

Current AQI: None

Gardiner (Pray St) ME, US: 44.230621, -69.785004

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 6, 2020, 5 p.m. 3.4 ppb (3) 0.7 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Jan. 6, 2020, 4 p.m. 4.0 ppb (4) 1.2 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 4.0
 
Jan. 6, 2020, 3 p.m. 5.5 ppb (5) 1.5 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A N/A N/A 5.0
 
Jan. 6, 2020, 2 p.m. 19.1 ppb (18) 8.4 ppb (8) N/A 11.0 ppb (10) N/A 0.0 ppb (0) N/A N/A N/A N/A 18.0
 
Jan. 6, 2020, 1 p.m. 45.0 ppb (42) 22.5 ppb (21) N/A 22.0 ppb (20) N/A 1.0 ppb (1) N/A N/A N/A N/A 42.0
 
Jan. 6, 2020, noon 46.7 ppb (43) 18.3 ppb (17) N/A 28.0 ppb (26) N/A 0.0 ppb (0) N/A N/A N/A N/A 43.0
 
Jan. 6, 2020, 11 a.m. 43.2 ppb (40) 14.7 ppb (14) N/A 29.0 ppb (27) N/A 0.0 ppb (0) N/A N/A N/A N/A 40.0
 
Jan. 6, 2020, 10 a.m. 16.3 ppb (15) 0.8 ppb (1) N/A 16.0 ppb (15) N/A 0.0 ppb (0) N/A N/A N/A N/A 15.0
 
Jan. 6, 2020, 9 a.m. 13.9 ppb (13) 0.4 ppb (0) N/A 14.0 ppb (13) N/A 0.0 ppb (0) N/A N/A N/A N/A 13.0
 
Jan. 6, 2020, 8 a.m. 11.3 ppb (10) 0.7 ppb (1) N/A 11.0 ppb (10) N/A 0.0 ppb (0) N/A N/A N/A N/A 10.0
 
Jan. 6, 2020, 7 a.m. 6.3 ppb (6) 0.5 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A N/A N/A 6.0
 
Jan. 6, 2020, 6 a.m. 4.4 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A N/A N/A 4.0
 
Jan. 6, 2020, 5 a.m. 3.7 ppb (3) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A N/A N/A 4.0
 
Jan. 6, 2020, 4 a.m. 3.4 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Jan. 6, 2020, 3 a.m. 3.0 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Jan. 6, 2020, 2 a.m. 2.4 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Jan. 6, 2020, 1 a.m. 1.8 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Jan. 6, 2020, midnight 1.7 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Jan. 5, 2020, 11 p.m. 1.5 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 1.0
 
Jan. 5, 2020, 10 p.m. 1.1 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 1.0
 
Jan. 5, 2020, 9 p.m. 1.5 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 1.0
 
Jan. 5, 2020, 8 p.m. 1.1 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 1.0
 
Jan. 5, 2020, 7 p.m. 1.2 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 1.0
 
Jan. 5, 2020, 6 p.m. 1.4 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 1.0
 
Jan. 5, 2020, 5 p.m. 1.6 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 1.0
 
Jan. 5, 2020, 4 p.m. 1.4 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 1.0
 
Jan. 5, 2020, 3 p.m. 1.3 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 1.0
 
Jan. 5, 2020, 2 p.m. 1.2 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 1.0
 
Jan. 5, 2020, 1 p.m. 1.3 ppb (1) 0.1 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 1.0
 
Jan. 5, 2020, noon 1.3 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 1.0
 
Jan. 5, 2020, 11 a.m. 1.7 ppb (2) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Jan. 5, 2020, 10 a.m. 2.0 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Jan. 5, 2020, 9 a.m. 2.0 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Jan. 5, 2020, 8 a.m. 2.4 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Jan. 5, 2020, 7 a.m. 2.6 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Jan. 5, 2020, 6 a.m. 2.7 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Jan. 5, 2020, 5 a.m. 4.0 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A N/A N/A 4.0
 
Jan. 5, 2020, 4 a.m. 4.1 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A N/A N/A 4.0
 
Jan. 5, 2020, 3 a.m. 4.4 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A N/A N/A 4.0
 
Jan. 5, 2020, 2 a.m. 4.7 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A N/A N/A 4.0
 
Jan. 5, 2020, 1 a.m. 4.0 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A N/A N/A 4.0
 
Jan. 5, 2020, midnight 3.7 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Jan. 4, 2020, 11 p.m. 3.5 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Jan. 4, 2020, 10 p.m. 4.6 ppb (4) 0.4 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A N/A N/A 4.0
 
Jan. 4, 2020, 9 p.m. 5.9 ppb (5) 0.1 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A N/A N/A 6.0
 
Jan. 4, 2020, 8 p.m. 5.3 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A N/A N/A 5.0
 
Jan. 4, 2020, 7 p.m. 8.5 ppb (8) 1.2 ppb (1) N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A N/A N/A N/A 8.0
 
Jan. 4, 2020, 6 p.m. 7.0 ppb (6) 1.3 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A N/A N/A 6.0
 
Jan. 4, 2020, 5 p.m. 23.7 ppb (22) 12.1 ppb (11) N/A 12.0 ppb (11) N/A 1.0 ppb (1) N/A N/A N/A N/A 22.0
 
Jan. 4, 2020, 4 p.m. 48.1 ppb (45) 33.5 ppb (31) N/A 15.0 ppb (14) N/A 1.0 ppb (1) N/A N/A N/A N/A 45.0
 
Jan. 4, 2020, 3 p.m. 55.3 ppb (51) 42.0 ppb (39) N/A 13.0 ppb (12) N/A 1.0 ppb (1) N/A N/A N/A N/A 51.0
 
Jan. 4, 2020, 2 p.m. 46.9 ppb (43) 35.0 ppb (32) N/A 12.0 ppb (11) N/A 1.0 ppb (1) N/A N/A N/A N/A 43.0
 
Jan. 4, 2020, 1 p.m. 30.1 ppb (28) 20.7 ppb (19) N/A 9.0 ppb (8) N/A 1.0 ppb (1) N/A N/A N/A N/A 28.0
 
Jan. 4, 2020, noon 24.3 ppb (23) 14.9 ppb (14) N/A 9.0 ppb (8) N/A 1.0 ppb (1) N/A N/A N/A N/A 23.0
 
Jan. 4, 2020, 11 a.m. 37.1 ppb (34) 24.8 ppb (23) N/A 12.0 ppb (11) N/A 1.0 ppb (1) N/A N/A N/A N/A 34.0
 
Jan. 4, 2020, 10 a.m. 26.0 ppb (24) 14.5 ppb (13) N/A 12.0 ppb (11) N/A 1.0 ppb (1) N/A N/A N/A N/A 24.0
 
Jan. 4, 2020, 9 a.m. 28.9 ppb (27) 16.4 ppb (15) N/A 13.0 ppb (12) N/A 1.0 ppb (1) N/A N/A N/A N/A 27.0
 
Jan. 4, 2020, 8 a.m. 27.5 ppb (25) 14.1 ppb (13) N/A 13.0 ppb (12) N/A 0.0 ppb (0) N/A N/A N/A N/A 25.0
 
Jan. 4, 2020, 7 a.m. 23.3 ppb (22) 9.5 ppb (9) N/A 14.0 ppb (13) N/A 0.0 ppb (0) N/A N/A N/A N/A 22.0
 
Jan. 4, 2020, 6 a.m. 24.9 ppb (23) 9.9 ppb (9) N/A 15.0 ppb (14) N/A 0.0 ppb (0) N/A N/A N/A N/A 23.0
 
Jan. 4, 2020, 5 a.m. 18.8 ppb (17) 3.9 ppb (4) N/A 15.0 ppb (14) N/A 0.0 ppb (0) N/A N/A N/A N/A 17.0
 
Jan. 4, 2020, 4 a.m. 20.2 ppb (19) 4.5 ppb (4) N/A 16.0 ppb (15) N/A 0.0 ppb (0) N/A N/A N/A N/A 19.0
 
Jan. 4, 2020, 3 a.m. 22.0 ppb (20) 5.9 ppb (5) N/A 16.0 ppb (15) N/A 0.0 ppb (0) N/A N/A N/A N/A 20.0
 
Jan. 4, 2020, 2 a.m. 19.0 ppb (18) 3.1 ppb (3) N/A 16.0 ppb (15) N/A 0.0 ppb (0) N/A N/A N/A N/A 18.0
 
Jan. 4, 2020, 1 a.m. 24.7 ppb (23) 5.4 ppb (5) N/A 19.0 ppb (18) N/A 0.0 ppb (0) N/A N/A N/A N/A 23.0
 
Jan. 4, 2020, midnight 21.3 ppb (20) 3.4 ppb (3) N/A 18.0 ppb (17) N/A 0.0 ppb (0) N/A N/A N/A N/A 20.0
 
Jan. 3, 2020, 11 p.m. 20.5 ppb (19) 2.7 ppb (3) N/A 18.0 ppb (17) N/A 0.0 ppb (0) N/A N/A N/A N/A 19.0
 
Jan. 3, 2020, 10 p.m. 27.0 ppb (25) 6.2 ppb (6) N/A 21.0 ppb (19) N/A 0.0 ppb (0) N/A N/A N/A N/A 25.0
 
Jan. 3, 2020, 9 p.m. 20.2 ppb (19) 2.5 ppb (2) N/A 18.0 ppb (17) N/A 0.0 ppb (0) N/A N/A N/A N/A 19.0
 
Jan. 3, 2020, 8 p.m. 10.5 ppb (10) 0.8 ppb (1) N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A N/A N/A N/A 10.0
 
Jan. 3, 2020, 7 p.m. 12.9 ppb (12) 2.9 ppb (3) N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A N/A N/A N/A 12.0
 
Jan. 3, 2020, 1 p.m. 31.9 ppb (30) 17.3 ppb (16) N/A 15.0 ppb (14) N/A 1.0 ppb (1) N/A N/A N/A N/A 30.0
 
Jan. 3, 2020, noon 44.9 ppb (42) 26.6 ppb (25) N/A 18.0 ppb (17) N/A 1.0 ppb (1) N/A N/A N/A N/A 42.0
 
Jan. 3, 2020, 11 a.m. 38.2 ppb (35) 19.3 ppb (18) N/A 19.0 ppb (18) N/A 1.0 ppb (1) N/A N/A N/A N/A 35.0
 
Jan. 3, 2020, 10 a.m. 31.7 ppb (29) 13.4 ppb (12) N/A 18.0 ppb (17) N/A 0.0 ppb (0) N/A N/A N/A N/A 29.0
 
Jan. 3, 2020, 9 a.m. 32.9 ppb (30) 13.3 ppb (12) N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A N/A N/A N/A 30.0
 
Jan. 3, 2020, 8 a.m. 30.5 ppb (28) 10.6 ppb (10) N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A N/A N/A N/A 28.0
 
Jan. 3, 2020, 7 a.m. 34.3 ppb (32) 13.5 ppb (12) N/A 21.0 ppb (19) N/A 0.0 ppb (0) N/A N/A N/A N/A 32.0
 
Jan. 3, 2020, 6 a.m. 21.4 ppb (20) 2.2 ppb (2) N/A 19.0 ppb (18) N/A 0.0 ppb (0) N/A N/A N/A N/A 20.0
 
Jan. 3, 2020, 5 a.m. 19.9 ppb (18) 0.9 ppb (1) N/A 19.0 ppb (18) N/A 0.0 ppb (0) N/A N/A N/A N/A 18.0
 
Jan. 3, 2020, 4 a.m. 26.9 ppb (25) 3.6 ppb (3) N/A 23.0 ppb (21) N/A 0.0 ppb (0) N/A N/A N/A N/A 25.0
 
Jan. 3, 2020, 3 a.m. 21.7 ppb (20) 1.1 ppb (1) N/A 21.0 ppb (19) N/A 0.0 ppb (0) N/A N/A N/A N/A 20.0
 
Jan. 3, 2020, 2 a.m. 21.1 ppb (20) 0.2 ppb (0) N/A 21.0 ppb (19) N/A 0.0 ppb (0) N/A N/A N/A N/A 20.0
 
Jan. 3, 2020, 1 a.m. 20.6 ppb (19) 0.5 ppb (0) N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A N/A N/A N/A 19.0
 
Jan. 3, 2020, midnight 16.1 ppb (15) 0.3 ppb (0) N/A 16.0 ppb (15) N/A 0.0 ppb (0) N/A N/A N/A N/A 15.0
 
Jan. 2, 2020, 11 p.m. 12.0 ppb (11) 0.0 ppb (0) N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A N/A N/A N/A 11.0
 
Jan. 2, 2020, 10 p.m. 11.8 ppb (11) 0.2 ppb (0) N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A N/A N/A N/A 11.0
 
Jan. 2, 2020, 9 p.m. 6.6 ppb (6) 0.1 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A N/A N/A 6.0
 
Jan. 2, 2020, 6 p.m. 2.4 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Jan. 2, 2020, 5 p.m. 2.2 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Jan. 2, 2020, 4 p.m. 3.6 ppb (3) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Jan. 2, 2020, 3 p.m. 5.7 ppb (5) 1.5 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A N/A N/A 5.0
 
Jan. 2, 2020, 2 p.m. 7.7 ppb (7) 2.4 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A N/A N/A 7.0
 
Jan. 2, 2020, 1 p.m. 7.4 ppb (7) 1.8 ppb (2) N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A N/A N/A 7.0
 
Jan. 2, 2020, noon 5.5 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A N/A N/A 5.0
 
Jan. 2, 2020, 11 a.m. 3.2 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Jan. 2, 2020, 10 a.m. 2.3 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Jan. 2, 2020, 9 a.m. 1.3 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 1.0
 
Jan. 2, 2020, 8 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 1.0
 
Jan. 2, 2020, 7 a.m. 2.5 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Jan. 2, 2020, 6 a.m. 2.8 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Jan. 2, 2020, 5 a.m. 2.6 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Jan. 2, 2020, 4 a.m. 1.5 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 1.0
 
Jan. 2, 2020, 3 a.m. 1.4 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 1.0
 
Jan. 2, 2020, 2 a.m. 2.4 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Jan. 2, 2020, 1 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Jan. 2, 2020, midnight 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A N/A N/A 4.0
 
Jan. 1, 2020, 11 p.m. 4.3 ppb (4) 0.8 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 4.0
 
Jan. 1, 2020, 10 p.m. 1.8 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Jan. 1, 2020, 9 p.m. 1.4 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 1.0
 
Jan. 1, 2020, 8 p.m. 1.6 ppb (1) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Jan. 1, 2020, 7 p.m. 1.6 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 1.0
 
Jan. 1, 2020, 6 p.m. 1.4 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 1.0
 
Jan. 1, 2020, 5 p.m. 1.8 ppb (2) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Jan. 1, 2020, 4 p.m. 1.6 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 1.0
 
Jan. 1, 2020, 3 p.m. 1.6 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 1.0
 
Jan. 1, 2020, 2 p.m. 2.3 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Jan. 1, 2020, 1 p.m. 3.4 ppb (3) 0.8 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Jan. 1, 2020, noon 4.0 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A N/A N/A 4.0
 
Jan. 1, 2020, 11 a.m. 4.3 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A N/A N/A 4.0
 
Jan. 1, 2020, 10 a.m. 4.8 ppb (4) 0.1 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A N/A N/A 5.0
 
Jan. 1, 2020, 9 a.m. 3.7 ppb (3) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A N/A N/A 4.0
 
Jan. 1, 2020, 8 a.m. 3.1 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Jan. 1, 2020, 7 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Jan. 1, 2020, 6 a.m. 1.9 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Jan. 1, 2020, 5 a.m. 2.4 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Jan. 1, 2020, 4 a.m. 2.6 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Jan. 1, 2020, 3 a.m. 1.8 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Jan. 1, 2020, 2 a.m. 1.8 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Jan. 1, 2020, 1 a.m. 1.7 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Jan. 1, 2020, midnight 2.3 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Dec. 31, 2019, 11 p.m. 2.3 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Dec. 31, 2019, 10 p.m. 2.5 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Dec. 31, 2019, 9 p.m. 2.6 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Dec. 31, 2019, 8 p.m. 2.4 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Dec. 31, 2019, 7 p.m. 2.4 ppb (2) 1.1 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Dec. 31, 2019, 6 p.m. 2.3 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Dec. 31, 2019, 5 p.m. 2.9 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Dec. 31, 2019, 4 p.m. 4.0 ppb (4) 1.4 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 4.0
 
Dec. 31, 2019, 3 p.m. 3.0 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Dec. 31, 2019, 2 p.m. 2.7 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Dec. 31, 2019, 1 p.m. 2.5 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Dec. 31, 2019, noon 3.7 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Dec. 31, 2019, 11 a.m. 3.4 ppb (3) 1.2 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Dec. 31, 2019, 10 a.m. 3.1 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Dec. 31, 2019, 9 a.m. 2.6 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Dec. 31, 2019, 8 a.m. 2.4 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Dec. 31, 2019, 7 a.m. 2.4 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Dec. 31, 2019, 6 a.m. 2.1 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Dec. 31, 2019, 5 a.m. 1.9 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Dec. 31, 2019, 4 a.m. 2.5 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Dec. 31, 2019, 3 a.m. 2.0 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Dec. 31, 2019, 2 a.m. 2.1 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Dec. 31, 2019, 1 a.m. 2.7 ppb (3) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Dec. 31, 2019, midnight 3.4 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Dec. 30, 2019, 11 p.m. 3.1 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Dec. 30, 2019, 10 p.m. 2.9 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Dec. 30, 2019, 9 p.m. 3.7 ppb (3) 0.4 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Dec. 30, 2019, 8 p.m. 3.6 ppb (3) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Dec. 30, 2019, 7 p.m. 2.9 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Dec. 30, 2019, 6 p.m. 2.9 ppb (3) 0.4 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Dec. 30, 2019, 5 p.m. 2.9 ppb (3) 0.5 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 3.0
 
Dec. 30, 2019, 4 p.m. 2.0 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Dec. 30, 2019, 3 p.m. 1.9 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Dec. 30, 2019, 2 p.m. 2.2 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A N/A N/A N/A 2.0
 
Dec. 30, 2019, 1 p.m. 1.9 ppb (2) 0.5 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Dec. 30, 2019, noon 1.7 ppb (2) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0
 
Dec. 30, 2019, 11 a.m. 2.3 ppb (2) 1.3 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A 2.0