ID: 120

AQSQID: 060131002

Site Name: Bethel Island

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

Updated: Sept. 25, 2020, 4:40 p.m.

Location: Oakley (Bethel Is Rd), CA

Reporting: True, Located: True

Current AQI: 18.0

Oakley (Bethel Is Rd) CA, US: 38.006311, -121.641918

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 25, 2020, 3 p.m. 6.9 ppb (6) 1.9 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 23.0 ppb (18) 0.51 ppb (6) N/A N/A 18.0
 
Sept. 25, 2020, 2 p.m. 9.0 ppb (8) 2.2 ppb (2) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 17.0 ppb (13) 0.58 ppb (6) N/A N/A 13.0
 
Sept. 25, 2020, 1 p.m. 4.2 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 21.0 ppb (16) 0.48 ppb (5) N/A N/A 16.0
 
Sept. 25, 2020, noon 4.3 ppb (4) 1.1 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 21.0 ppb (16) 0.49 ppb (5) N/A N/A 16.0
 
Sept. 25, 2020, 11 a.m. 1.7 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 28.0 ppb (22) 0.45 ppb (5) N/A N/A 22.0
 
Sept. 25, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Sept. 25, 2020, 9 a.m. 2.2 ppb (2) 0.7 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 25.0 ppb (19) 0.47 ppb (5) N/A N/A 19.0
 
Sept. 25, 2020, 8 a.m. 1.9 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 26.0 ppb (20) 0.44 ppb (5) N/A N/A 20.0
 
Sept. 25, 2020, 7 a.m. 2.0 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 28.0 ppb (22) 0.47 ppb (5) N/A N/A 22.0
 
Sept. 25, 2020, 6 a.m. 2.7 ppb (3) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 28.0 ppb (22) 0.46 ppb (5) N/A N/A 22.0
 
Sept. 25, 2020, 5 a.m. 2.0 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 32.0 ppb (25) 0.44 ppb (5) N/A N/A 25.0
 
Sept. 25, 2020, 4 a.m. 1.4 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 36.0 ppb (28) 0.44 ppb (5) N/A N/A 28.0
 
Sept. 25, 2020, 3 a.m. 1.8 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 36.0 ppb (28) 0.45 ppb (5) N/A N/A 28.0
 
Sept. 25, 2020, 2 a.m. 1.7 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 36.0 ppb (28) 0.45 ppb (5) N/A N/A 28.0
 
Sept. 25, 2020, 1 a.m. 1.6 ppb (1) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 36.0 ppb (28) 0.45 ppb (5) N/A N/A 28.0
 
Sept. 25, 2020, midnight 1.8 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 36.0 ppb (28) 0.47 ppb (5) N/A N/A 28.0
 
Sept. 24, 2020, 11 p.m. 2.5 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 33.0 ppb (25) 0.47 ppb (5) N/A N/A 25.0
 
Sept. 24, 2020, 10 p.m. 1.7 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 34.0 ppb (26) 0.49 ppb (5) N/A N/A 26.0
 
Sept. 24, 2020, 9 p.m. 2.6 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 36.0 ppb (28) 0.5 ppb (6) N/A N/A 28.0
 
Sept. 24, 2020, 8 p.m. 1.7 ppb (2) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 31.0 ppb (24) 0.49 ppb (5) N/A N/A 24.0
 
Sept. 24, 2020, 7 p.m. 2.3 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 29.0 ppb (22) 0.5 ppb (6) N/A N/A 22.0
 
Sept. 24, 2020, 6 p.m. 2.9 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 25.0 ppb (19) 0.5 ppb (6) N/A N/A 19.0
 
Sept. 24, 2020, 5 p.m. 3.5 ppb (3) 1.1 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 22.0 ppb (17) 0.5 ppb (6) N/A N/A 17.0
 
Sept. 24, 2020, 4 p.m. 2.7 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 20.0 ppb (15) 0.5 ppb (6) N/A N/A 15.0
 
Sept. 24, 2020, 3 p.m. 2.8 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 18.0 ppb (14) 0.5 ppb (6) N/A N/A 14.0
 
Sept. 24, 2020, 2 p.m. 4.2 ppb (4) 1.1 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 15.0 ppb (12) 0.52 ppb (6) N/A N/A 12.0
 
Sept. 24, 2020, 1 p.m. 2.3 ppb (2) 0.5 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 16.0 ppb (12) 0.51 ppb (6) N/A N/A 12.0
 
Sept. 24, 2020, noon 2.3 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 16.0 ppb (12) 0.5 ppb (6) N/A N/A 12.0
 
Sept. 24, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Sept. 24, 2020, 10 a.m. 1.8 ppb (2) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 16.0 ppb (12) 0.49 ppb (5) N/A N/A 12.0
 
Sept. 24, 2020, 9 a.m. 1.4 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 18.0 ppb (14) 0.48 ppb (5) N/A N/A 14.0
 
Sept. 24, 2020, 8 a.m. 1.6 ppb (1) 0.5 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 19.0 ppb (15) 0.5 ppb (6) N/A N/A 15.0
 
Sept. 24, 2020, 7 a.m. 1.6 ppb (1) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 20.0 ppb (15) 0.49 ppb (5) N/A N/A 15.0
 
Sept. 24, 2020, 6 a.m. 1.8 ppb (2) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 20.0 ppb (15) 0.5 ppb (6) N/A N/A 15.0
 
Sept. 24, 2020, 5 a.m. 1.8 ppb (2) 0.4 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (1) 22.0 ppb (17) 0.51 ppb (6) N/A N/A 17.0
 
Sept. 24, 2020, 4 a.m. 2.2 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 23.0 ppb (18) 0.51 ppb (6) N/A N/A 18.0
 
Sept. 24, 2020, 3 a.m. 3.7 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 18.0 ppb (14) 0.54 ppb (6) N/A N/A 14.0
 
Sept. 24, 2020, 2 a.m. 5.0 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 18.0 ppb (14) 0.55 ppb (6) N/A N/A 14.0
 
Sept. 24, 2020, 1 a.m. 1.9 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 21.0 ppb (16) 0.49 ppb (5) N/A N/A 16.0
 
Sept. 24, 2020, midnight 1.6 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 24.0 ppb (18) 0.46 ppb (5) N/A N/A 18.0
 
Sept. 23, 2020, 11 p.m. 1.5 ppb (1) 0.2 ppb (0) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 27.0 ppb (21) 0.44 ppb (5) N/A N/A 21.0
 
Sept. 23, 2020, 10 p.m. 2.4 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 33.0 ppb (25) 0.44 ppb (5) N/A N/A 25.0
 
Sept. 23, 2020, 9 p.m. 2.2 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 34.0 ppb (26) 0.44 ppb (5) N/A N/A 26.0
 
Sept. 23, 2020, 8 p.m. 3.5 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 37.0 ppb (28) 0.45 ppb (5) N/A N/A 28.0
 
Sept. 23, 2020, 7 p.m. 4.6 ppb (4) 0.7 ppb (1) N/A 4.0 ppb (4) N/A 3.0 ppb (4) 38.0 ppb (29) 0.46 ppb (5) N/A N/A 29.0
 
Sept. 23, 2020, 6 p.m. 6.7 ppb (6) 1.4 ppb (1) N/A 5.0 ppb (5) N/A 3.0 ppb (4) 33.0 ppb (25) 0.47 ppb (5) N/A N/A 25.0
 
Sept. 23, 2020, 5 p.m. 4.9 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 32.0 ppb (25) 0.47 ppb (5) N/A N/A 25.0
 
Sept. 23, 2020, 4 p.m. 4.4 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 29.0 ppb (22) 0.46 ppb (5) N/A N/A 22.0
 
Sept. 23, 2020, 3 p.m. 8.2 ppb (8) 2.0 ppb (2) N/A 6.0 ppb (6) N/A 2.0 ppb (3) 19.0 ppb (15) 0.53 ppb (6) N/A N/A 15.0
 
Sept. 23, 2020, 2 p.m. 9.5 ppb (9) 1.5 ppb (1) N/A 8.0 ppb (7) N/A 2.0 ppb (3) 14.0 ppb (11) 0.56 ppb (6) N/A N/A 11.0
 
Sept. 23, 2020, 1 p.m. 7.4 ppb (7) 1.3 ppb (1) N/A 6.0 ppb (6) N/A 2.0 ppb (3) 16.0 ppb (12) 0.52 ppb (6) N/A N/A 12.0
 
Sept. 23, 2020, noon 5.7 ppb (5) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 16.0 ppb (12) 0.52 ppb (6) N/A N/A 12.0
 
Sept. 23, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Sept. 23, 2020, 10 a.m. 5.6 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (1) 12.0 ppb (9) 0.49 ppb (5) N/A N/A 9.0
 
Sept. 23, 2020, 9 a.m. 3.7 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 22.0 ppb (17) 0.48 ppb (5) N/A N/A 17.0
 
Sept. 23, 2020, 8 a.m. 3.6 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 24.0 ppb (18) 0.47 ppb (5) N/A N/A 18.0
 
Sept. 23, 2020, 7 a.m. 3.2 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 26.0 ppb (20) 0.47 ppb (5) N/A N/A 20.0
 
Sept. 23, 2020, 6 a.m. 3.7 ppb (3) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 28.0 ppb (22) 0.48 ppb (5) N/A N/A 22.0
 
Sept. 23, 2020, 5 a.m. 2.9 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 32.0 ppb (25) 0.46 ppb (5) N/A N/A 25.0
 
Sept. 23, 2020, 4 a.m. 2.0 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 38.0 ppb (29) 0.43 ppb (5) N/A N/A 29.0
 
Sept. 23, 2020, 3 a.m. 3.5 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 35.0 ppb (27) 0.45 ppb (5) N/A N/A 27.0
 
Sept. 23, 2020, 2 a.m. 4.0 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 33.0 ppb (25) 0.47 ppb (5) N/A N/A 25.0
 
Sept. 23, 2020, 1 a.m. 2.7 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 37.0 ppb (28) 0.45 ppb (5) N/A N/A 28.0
 
Sept. 23, 2020, midnight 2.2 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 44.0 ppb (34) 0.43 ppb (5) N/A N/A 34.0
 
Sept. 22, 2020, 11 p.m. 3.5 ppb (3) 0.7 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 47.0 ppb (36) 0.43 ppb (5) N/A N/A 36.0
 
Sept. 22, 2020, 10 p.m. 2.2 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 48.0 ppb (37) 0.45 ppb (5) N/A N/A 37.0
 
Sept. 22, 2020, 9 p.m. 2.9 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 49.0 ppb (38) 0.47 ppb (5) N/A N/A 38.0
 
Sept. 22, 2020, 8 p.m. 3.4 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 44.0 ppb (34) 0.53 ppb (6) N/A N/A 34.0
 
Sept. 22, 2020, 7 p.m. 3.6 ppb (3) 0.4 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 41.0 ppb (32) 0.51 ppb (6) N/A N/A 32.0
 
Sept. 22, 2020, 6 p.m. 4.2 ppb (4) 0.7 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 35.0 ppb (27) 0.53 ppb (6) N/A N/A 27.0
 
Sept. 22, 2020, 5 p.m. 6.3 ppb (6) 1.4 ppb (1) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 28.0 ppb (22) 0.53 ppb (6) N/A N/A 22.0
 
Sept. 22, 2020, 4 p.m. 6.8 ppb (6) 1.7 ppb (2) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 24.0 ppb (18) 0.52 ppb (6) N/A N/A 18.0
 
Sept. 22, 2020, 3 p.m. 4.3 ppb (4) 1.1 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 20.0 ppb (15) 0.54 ppb (6) N/A N/A 15.0
 
Sept. 22, 2020, 2 p.m. 7.5 ppb (7) 1.8 ppb (2) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 11.0 ppb (8) 0.56 ppb (6) N/A N/A 8.0
 
Sept. 22, 2020, 1 p.m. 6.0 ppb (6) 1.1 ppb (1) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 12.0 ppb (9) 0.54 ppb (6) N/A N/A 9.0
 
Sept. 22, 2020, noon 4.1 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 15.0 ppb (12) 0.54 ppb (6) N/A N/A 12.0
 
Sept. 22, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Sept. 22, 2020, 10 a.m. 3.0 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 15.0 ppb (12) 0.55 ppb (6) N/A N/A 12.0
 
Sept. 22, 2020, 9 a.m. 2.9 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 17.0 ppb (13) 0.54 ppb (6) N/A N/A 13.0
 
Sept. 22, 2020, 8 a.m. 2.8 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 18.0 ppb (14) 0.56 ppb (6) N/A N/A 14.0
 
Sept. 22, 2020, 7 a.m. 3.2 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 17.0 ppb (13) 0.57 ppb (6) N/A N/A 13.0
 
Sept. 22, 2020, 6 a.m. 3.8 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 21.0 ppb (16) 0.61 ppb (7) N/A N/A 16.0
 
Sept. 22, 2020, 5 a.m. 3.5 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 23.0 ppb (18) 0.61 ppb (7) N/A N/A 18.0
 
Sept. 22, 2020, 4 a.m. 4.1 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 28.0 ppb (22) 0.64 ppb (7) N/A N/A 22.0
 
Sept. 22, 2020, 3 a.m. 4.3 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 27.0 ppb (21) 0.63 ppb (7) N/A N/A 21.0
 
Sept. 22, 2020, 2 a.m. 3.9 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 32.0 ppb (25) 0.68 ppb (8) N/A N/A 25.0
 
Sept. 22, 2020, 1 a.m. 3.1 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 47.0 ppb (36) 0.71 ppb (8) N/A N/A 36.0
 
Sept. 22, 2020, midnight 3.1 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 56.0 ppb (43) 0.69 ppb (8) N/A N/A 43.0
 
Sept. 21, 2020, 11 p.m. 4.3 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 3.0 ppb (4) 68.0 ppb (52) 0.69 ppb (8) N/A N/A 52.0
 
Sept. 21, 2020, 10 p.m. 4.4 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 69.0 ppb (53) 0.74 ppb (8) N/A N/A 53.0
 
Sept. 21, 2020, 9 p.m. 3.6 ppb (3) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 67.0 ppb (52) 0.75 ppb (8) N/A N/A 52.0
 
Sept. 21, 2020, 8 p.m. 4.8 ppb (4) 0.3 ppb (0) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 58.0 ppb (45) 0.76 ppb (8) N/A N/A 45.0
 
Sept. 21, 2020, 7 p.m. 5.3 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 51.0 ppb (39) 0.76 ppb (8) N/A N/A 39.0
 
Sept. 21, 2020, 6 p.m. 5.1 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 48.0 ppb (37) 0.75 ppb (8) N/A N/A 37.0
 
Sept. 21, 2020, 5 p.m. 7.2 ppb (7) 1.1 ppb (1) N/A 6.0 ppb (6) N/A 3.0 ppb (4) 32.0 ppb (25) 0.77 ppb (9) N/A N/A 25.0
 
Sept. 21, 2020, 4 p.m. 8.3 ppb (8) 1.8 ppb (2) N/A 7.0 ppb (6) N/A 3.0 ppb (4) 21.0 ppb (16) 0.74 ppb (8) N/A N/A 16.0
 
Sept. 21, 2020, 3 p.m. 12.5 ppb (12) 3.2 ppb (3) N/A 9.0 ppb (8) N/A 2.0 ppb (3) 13.0 ppb (10) 0.74 ppb (8) N/A N/A 12.0
 
Sept. 21, 2020, 2 p.m. 9.0 ppb (8) 1.2 ppb (1) N/A 8.0 ppb (7) N/A 2.0 ppb (3) 11.0 ppb (8) 0.74 ppb (8) N/A N/A 8.0
 
Sept. 21, 2020, 1 p.m. 12.7 ppb (12) 2.4 ppb (2) N/A 10.0 ppb (9) N/A 2.0 ppb (3) 8.0 ppb (6) 0.77 ppb (9) N/A N/A 12.0
 
Sept. 21, 2020, noon 8.3 ppb (8) 0.4 ppb (0) N/A 8.0 ppb (7) N/A N/A 11.0 ppb (8) 0.75 ppb (8) N/A N/A 8.0
 
Sept. 21, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Sept. 21, 2020, 10 a.m. 7.7 ppb (7) 0.4 ppb (0) N/A 7.0 ppb (6) N/A 2.0 ppb (3) 19.0 ppb (15) 0.79 ppb (9) N/A N/A 15.0
 
Sept. 21, 2020, 9 a.m. 6.3 ppb (6) 0.4 ppb (0) N/A 6.0 ppb (6) N/A 2.0 ppb (3) 19.0 ppb (15) 0.81 ppb (9) N/A N/A 15.0
 
Sept. 21, 2020, 8 a.m. 7.3 ppb (7) 0.3 ppb (0) N/A 7.0 ppb (6) N/A 2.0 ppb (3) 17.0 ppb (13) 0.83 ppb (9) N/A N/A 13.0
 
Sept. 21, 2020, 7 a.m. 7.0 ppb (6) 0.3 ppb (0) N/A 7.0 ppb (6) N/A 2.0 ppb (3) 24.0 ppb (18) 0.85 ppb (9) N/A N/A 18.0
 
Sept. 21, 2020, 6 a.m. 7.5 ppb (7) 0.2 ppb (0) N/A 7.0 ppb (6) N/A 2.0 ppb (3) 27.0 ppb (21) 0.79 ppb (9) N/A N/A 21.0
 
Sept. 21, 2020, 5 a.m. 6.0 ppb (6) 0.1 ppb (0) N/A 6.0 ppb (6) N/A 3.0 ppb (4) 31.0 ppb (24) 0.76 ppb (8) N/A N/A 24.0
 
Sept. 21, 2020, 4 a.m. 4.4 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 3.0 ppb (4) 34.0 ppb (26) 0.75 ppb (8) N/A N/A 26.0
 
Sept. 21, 2020, 3 a.m. 4.2 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 34.0 ppb (26) 0.73 ppb (8) N/A N/A 26.0
 
Sept. 21, 2020, 2 a.m. 4.3 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 36.0 ppb (28) 0.77 ppb (9) N/A N/A 28.0
 
Sept. 21, 2020, 1 a.m. 3.5 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 43.0 ppb (33) 0.75 ppb (8) N/A N/A 33.0
 
Sept. 21, 2020, midnight 2.8 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 49.0 ppb (38) 0.78 ppb (9) N/A N/A 38.0
 
Sept. 20, 2020, 11 p.m. 2.5 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 55.0 ppb (42) 0.79 ppb (9) N/A N/A 42.0
 
Sept. 20, 2020, 10 p.m. 2.2 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 54.0 ppb (42) 0.72 ppb (8) N/A N/A 42.0
 
Sept. 20, 2020, 9 p.m. 2.5 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 53.0 ppb (41) 0.7 ppb (8) N/A N/A 41.0
 
Sept. 20, 2020, 8 p.m. 2.4 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 47.0 ppb (36) 0.72 ppb (8) N/A N/A 36.0
 
Sept. 20, 2020, 7 p.m. 2.4 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 40.0 ppb (31) 0.69 ppb (8) N/A N/A 31.0
 
Sept. 20, 2020, 6 p.m. 3.2 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 39.0 ppb (30) 0.7 ppb (8) N/A N/A 30.0
 
Sept. 20, 2020, 5 p.m. 5.5 ppb (5) 0.8 ppb (1) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 33.0 ppb (25) 0.73 ppb (8) N/A N/A 25.0
 
Sept. 20, 2020, 4 p.m. 7.8 ppb (7) 1.7 ppb (2) N/A 6.0 ppb (6) N/A 2.0 ppb (3) 20.0 ppb (15) 0.76 ppb (8) N/A N/A 15.0
 
Sept. 20, 2020, 3 p.m. 7.1 ppb (7) 1.5 ppb (1) N/A 6.0 ppb (6) N/A 2.0 ppb (3) 15.0 ppb (12) 0.78 ppb (9) N/A N/A 12.0
 
Sept. 20, 2020, 2 p.m. 8.3 ppb (8) 1.6 ppb (1) N/A 7.0 ppb (6) N/A 2.0 ppb (3) 9.0 ppb (7) 0.72 ppb (8) N/A N/A 8.0
 
Sept. 20, 2020, 1 p.m. 7.2 ppb (7) 0.5 ppb (0) N/A 7.0 ppb (6) N/A 2.0 ppb (3) 9.0 ppb (7) 0.73 ppb (8) N/A N/A 8.0
 
Sept. 20, 2020, noon 6.7 ppb (6) 0.5 ppb (0) N/A 6.0 ppb (6) N/A N/A 10.0 ppb (8) 0.72 ppb (8) N/A N/A 8.0
 
Sept. 20, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Sept. 20, 2020, 10 a.m. 6.5 ppb (6) 0.4 ppb (0) N/A 6.0 ppb (6) N/A 2.0 ppb (3) 14.0 ppb (11) 0.74 ppb (8) N/A N/A 11.0
 
Sept. 20, 2020, 9 a.m. 5.0 ppb (5) 0.3 ppb (0) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 19.0 ppb (15) 0.72 ppb (8) N/A N/A 15.0
 
Sept. 20, 2020, 8 a.m. 5.6 ppb (5) 0.3 ppb (0) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 20.0 ppb (15) 0.74 ppb (8) N/A N/A 15.0
 
Sept. 20, 2020, 7 a.m. 5.3 ppb (5) 0.3 ppb (0) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 20.0 ppb (15) 0.77 ppb (9) N/A N/A 15.0
 
Sept. 20, 2020, 6 a.m. 5.0 ppb (5) 0.2 ppb (0) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 22.0 ppb (17) 0.77 ppb (9) N/A N/A 17.0
 
Sept. 20, 2020, 5 a.m. 4.8 ppb (4) 0.1 ppb (0) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 22.0 ppb (17) 0.72 ppb (8) N/A N/A 17.0
 
Sept. 20, 2020, 4 a.m. 4.2 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 25.0 ppb (19) 0.7 ppb (8) N/A N/A 19.0
 
Sept. 20, 2020, 3 a.m. 5.7 ppb (5) 0.1 ppb (0) N/A 6.0 ppb (6) N/A 2.0 ppb (3) 30.0 ppb (23) 0.72 ppb (8) N/A N/A 23.0
 
Sept. 20, 2020, 2 a.m. 3.9 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 39.0 ppb (30) 0.72 ppb (8) N/A N/A 30.0
 
Sept. 20, 2020, 1 a.m. 2.5 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 45.0 ppb (35) 0.69 ppb (8) N/A N/A 35.0
 
Sept. 20, 2020, midnight 2.0 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 50.0 ppb (38) 0.66 ppb (7) N/A N/A 38.0
 
Sept. 19, 2020, 11 p.m. 2.2 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 49.0 ppb (38) 0.63 ppb (7) N/A N/A 38.0
 
Sept. 19, 2020, 10 p.m. 2.8 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 54.0 ppb (42) 0.7 ppb (8) N/A N/A 42.0
 
Sept. 19, 2020, 9 p.m. 2.3 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 50.0 ppb (38) 0.68 ppb (8) N/A N/A 38.0
 
Sept. 19, 2020, 8 p.m. 2.0 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 41.0 ppb (32) 0.67 ppb (7) N/A N/A 32.0
 
Sept. 19, 2020, 7 p.m. 2.3 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 35.0 ppb (27) 0.63 ppb (7) N/A N/A 27.0
 
Sept. 19, 2020, 6 p.m. 2.8 ppb (3) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 31.0 ppb (24) 0.61 ppb (7) N/A N/A 24.0
 
Sept. 19, 2020, 5 p.m. 3.1 ppb (3) 0.6 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 28.0 ppb (22) 0.6 ppb (7) N/A N/A 22.0
 
Sept. 19, 2020, 4 p.m. 2.7 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 27.0 ppb (21) 0.58 ppb (6) N/A N/A 21.0
 
Sept. 19, 2020, 3 p.m. 5.5 ppb (5) 1.3 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 19.0 ppb (15) 0.61 ppb (7) N/A N/A 15.0
 
Sept. 19, 2020, 2 p.m. 4.4 ppb (4) 0.8 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 18.0 ppb (14) 0.58 ppb (6) N/A N/A 14.0
 
Sept. 19, 2020, 1 p.m. 4.2 ppb (4) 0.6 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (1) 15.0 ppb (12) 0.59 ppb (7) N/A N/A 12.0
 
Sept. 19, 2020, noon 4.7 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 11.0 ppb (8) 0.58 ppb (6) N/A N/A 8.0
 
Sept. 19, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Sept. 19, 2020, 10 a.m. 2.3 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 22.0 ppb (17) 0.58 ppb (6) N/A N/A 17.0
 
Sept. 19, 2020, 9 a.m. 2.0 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 25.0 ppb (19) 0.59 ppb (7) N/A N/A 19.0
 
Sept. 19, 2020, 8 a.m. 2.5 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 23.0 ppb (18) 0.6 ppb (7) N/A N/A 18.0
 
Sept. 19, 2020, 7 a.m. 2.6 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 24.0 ppb (18) 0.63 ppb (7) N/A N/A 18.0
 
Sept. 19, 2020, 6 a.m. 3.0 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (1) 24.0 ppb (18) 0.65 ppb (7) N/A N/A 18.0
 
Sept. 19, 2020, 5 a.m. 2.1 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 27.0 ppb (21) 0.65 ppb (7) N/A N/A 21.0
 
Sept. 19, 2020, 4 a.m. 2.3 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (1) 28.0 ppb (22) 0.65 ppb (7) N/A N/A 22.0
 
Sept. 19, 2020, 3 a.m. 2.8 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 29.0 ppb (22) 0.67 ppb (7) N/A N/A 22.0
 
Sept. 19, 2020, 2 a.m. 2.6 ppb (2) 0.1 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 31.0 ppb (24) 0.68 ppb (8) N/A N/A 24.0
 
Sept. 19, 2020, 1 a.m. 2.1 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 35.0 ppb (27) 0.68 ppb (8) N/A N/A 27.0
 
Sept. 19, 2020, midnight 1.9 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 39.0 ppb (30) 0.67 ppb (7) N/A N/A 30.0
 
Sept. 18, 2020, 11 p.m. 1.9 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 40.0 ppb (31) 0.65 ppb (7) N/A N/A 31.0
 
Sept. 18, 2020, 10 p.m. 2.1 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 43.0 ppb (33) 0.65 ppb (7) N/A N/A 33.0
 
Sept. 18, 2020, 9 p.m. 2.5 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 43.0 ppb (33) 0.64 ppb (7) N/A N/A 33.0
 
Sept. 18, 2020, 8 p.m. 3.3 ppb (3) 0.4 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 41.0 ppb (32) 0.61 ppb (7) N/A N/A 32.0
 
Sept. 18, 2020, 7 p.m. 3.5 ppb (3) 0.5 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 36.0 ppb (28) 0.59 ppb (7) N/A N/A 28.0
 
Sept. 18, 2020, 6 p.m. 4.2 ppb (4) 0.8 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 32.0 ppb (25) 0.58 ppb (6) N/A N/A 25.0
 
Sept. 18, 2020, 5 p.m. 3.9 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 29.0 ppb (22) 0.58 ppb (6) N/A N/A 22.0
 
Sept. 18, 2020, 4 p.m. 3.5 ppb (3) 0.8 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 28.0 ppb (22) 0.6 ppb (7) N/A N/A 22.0