ID: 120

AQSQID: 060131002

Site Name: Bethel Island

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

Updated: April 10, 2021, 11:43 a.m.

Location: Oakley (Bethel Is Rd), CA

Reporting: True, Located: True

Current AQI: 38.0

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
April 10, 2021, 8 a.m. 1.9 ppb (2) 1.1 ppb (2) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 41.0 ppb (38) 0.49 ppb (6) N/A N/A 38.0
 
April 10, 2021, 7 a.m. 2.1 ppb (2) 1.1 ppb (2) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 41.0 ppb (38) 0.49 ppb (6) N/A N/A 38.0
 
April 10, 2021, 6 a.m. 2.1 ppb (2) 1.1 ppb (2) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 42.0 ppb (39) 0.5 ppb (6) N/A N/A 39.0
 
April 10, 2021, 5 a.m. 2.1 ppb (2) 1.0 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 43.0 ppb (40) 0.49 ppb (6) N/A N/A 40.0
 
April 10, 2021, 4 a.m. 2.5 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 42.0 ppb (39) 0.49 ppb (6) N/A N/A 39.0
 
April 10, 2021, 3 a.m. 2.5 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 42.0 ppb (39) 0.5 ppb (6) N/A N/A 39.0
 
April 10, 2021, 2 a.m. 2.5 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 43.0 ppb (40) 0.49 ppb (6) N/A N/A 40.0
 
April 10, 2021, 1 a.m. 2.4 ppb (3) 1.0 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 46.0 ppb (43) 0.47 ppb (6) N/A N/A 43.0
 
April 10, 2021, midnight 2.7 ppb (3) 1.1 ppb (2) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 46.0 ppb (43) 0.48 ppb (6) N/A N/A 43.0
 
April 9, 2021, 11 p.m. 3.2 ppb (4) 1.2 ppb (2) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 47.0 ppb (44) 0.5 ppb (6) N/A N/A 44.0
 
April 9, 2021, 10 p.m. 3.3 ppb (4) 1.2 ppb (2) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 48.0 ppb (45) 0.52 ppb (6) N/A N/A 45.0
 
April 9, 2021, 9 p.m. 3.5 ppb (4) 1.2 ppb (2) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 48.0 ppb (45) 0.52 ppb (6) N/A N/A 45.0
 
April 9, 2021, 8 p.m. 3.5 ppb (4) 1.2 ppb (2) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 46.0 ppb (43) 0.51 ppb (6) N/A N/A 43.0
 
April 9, 2021, 7 p.m. 3.5 ppb (4) 1.3 ppb (2) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 43.0 ppb (40) 0.5 ppb (6) N/A N/A 40.0
 
April 9, 2021, 6 p.m. 3.9 ppb (4) 1.4 ppb (2) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 41.0 ppb (38) 0.51 ppb (6) N/A N/A 38.0
 
April 9, 2021, 5 p.m. 3.7 ppb (4) 1.4 ppb (2) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 38.0 ppb (36) 0.51 ppb (6) N/A N/A 36.0
 
April 9, 2021, 4 p.m. 3.8 ppb (4) 1.4 ppb (2) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 36.0 ppb (34) 0.51 ppb (6) N/A N/A 34.0
 
April 9, 2021, 3 p.m. 5.1 ppb (5) 1.5 ppb (2) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 31.0 ppb (29) 0.55 ppb (7) N/A N/A 29.0
 
April 9, 2021, 2 p.m. 5.6 ppb (6) 1.5 ppb (2) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 28.0 ppb (26) 0.53 ppb (6) N/A N/A 26.0
 
April 9, 2021, 1 p.m. 6.0 ppb (6) 1.4 ppb (2) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 25.0 ppb (24) 0.51 ppb (6) N/A N/A 24.0
 
April 9, 2021, noon 4.6 ppb (5) 1.3 ppb (2) N/A 3.0 ppb (3) N/A N/A 24.0 ppb (23) 0.54 ppb (6) N/A N/A 23.0
 
April 9, 2021, 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
April 9, 2021, 10 a.m. 2.9 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 33.0 ppb (31) 0.48 ppb (6) N/A N/A 31.0
 
April 9, 2021, 9 a.m. 3.1 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 36.0 ppb (34) 0.48 ppb (6) N/A N/A 34.0
 
April 9, 2021, 8 a.m. 3.1 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 35.0 ppb (33) 0.48 ppb (6) N/A N/A 33.0
 
April 9, 2021, 7 a.m. 4.3 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 31.0 ppb (29) 0.51 ppb (6) N/A N/A 29.0
 
April 9, 2021, 6 a.m. 4.3 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 32.0 ppb (30) 0.51 ppb (6) N/A N/A 30.0
 
April 9, 2021, 5 a.m. 4.7 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 31.0 ppb (29) 0.53 ppb (6) N/A N/A 29.0
 
April 9, 2021, 4 a.m. 5.7 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 32.0 ppb (30) 0.55 ppb (7) N/A N/A 30.0
 
April 9, 2021, 3 a.m. 4.7 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 3.0 ppb (5) 32.0 ppb (30) 0.51 ppb (6) N/A N/A 30.0
 
April 9, 2021, 2 a.m. 3.3 ppb (4) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 3.0 ppb (5) 36.0 ppb (34) 0.5 ppb (6) N/A N/A 34.0
 
April 9, 2021, 1 a.m. 3.4 ppb (4) 1.1 ppb (2) N/A 2.0 ppb (2) N/A 3.0 ppb (5) 39.0 ppb (37) 0.48 ppb (6) N/A N/A 37.0
 
April 9, 2021, midnight 3.4 ppb (4) 1.1 ppb (2) N/A 2.0 ppb (2) N/A 3.0 ppb (5) 44.0 ppb (41) 0.49 ppb (6) N/A N/A 41.0
 
April 8, 2021, 11 p.m. 3.6 ppb (4) 1.1 ppb (2) N/A 3.0 ppb (3) N/A 3.0 ppb (5) 46.0 ppb (43) 0.48 ppb (6) N/A N/A 43.0
 
April 8, 2021, 10 p.m. 5.0 ppb (5) 1.5 ppb (2) N/A 4.0 ppb (4) N/A 3.0 ppb (5) 45.0 ppb (42) 0.49 ppb (6) N/A N/A 42.0
 
April 8, 2021, 9 p.m. 2.8 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A 3.0 ppb (5) 46.0 ppb (43) 0.47 ppb (6) N/A N/A 43.0
 
April 8, 2021, 8 p.m. 3.1 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 3.0 ppb (5) 44.0 ppb (41) 0.49 ppb (6) N/A N/A 41.0
 
April 8, 2021, 7 p.m. 3.9 ppb (4) 1.2 ppb (2) N/A 3.0 ppb (3) N/A 3.0 ppb (5) 39.0 ppb (37) 0.51 ppb (6) N/A N/A 37.0
 
April 8, 2021, 6 p.m. 4.3 ppb (5) 1.5 ppb (2) N/A 3.0 ppb (3) N/A 3.0 ppb (5) 36.0 ppb (34) 0.49 ppb (6) N/A N/A 34.0
 
April 8, 2021, 5 p.m. 3.9 ppb (4) 1.2 ppb (2) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 35.0 ppb (33) 0.51 ppb (6) N/A N/A 33.0
 
April 8, 2021, 4 p.m. 4.3 ppb (5) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 33.0 ppb (31) 0.49 ppb (6) N/A N/A 31.0
 
April 8, 2021, 3 p.m. 4.8 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 29.0 ppb (27) 0.51 ppb (6) N/A N/A 27.0
 
April 8, 2021, 2 p.m. 9.2 ppb (9) 1.4 ppb (2) N/A 8.0 ppb (8) N/A 2.0 ppb (3) 19.0 ppb (18) 0.55 ppb (7) N/A N/A 18.0
 
April 8, 2021, 1 p.m. 6.4 ppb (7) 0.4 ppb (1) N/A 6.0 ppb (6) N/A 2.0 ppb (3) 24.0 ppb (23) 0.52 ppb (6) N/A N/A 23.0
 
April 8, 2021, noon 4.9 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A N/A 31.0 ppb (29) 0.47 ppb (6) N/A N/A 29.0
 
April 8, 2021, 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
April 8, 2021, 10 a.m. 5.6 ppb (6) 0.5 ppb (1) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 25.0 ppb (24) 1.07 ppb (13) N/A N/A 24.0
 
April 8, 2021, 9 a.m. 2.6 ppb (3) 0.5 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 33.0 ppb (31) 0.56 ppb (7) N/A N/A 31.0
 
April 8, 2021, 8 a.m. 2.2 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 36.0 ppb (34) 0.46 ppb (6) N/A N/A 34.0
 
April 8, 2021, 7 a.m. 1.9 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 39.0 ppb (37) 0.47 ppb (6) N/A N/A 37.0
 
April 8, 2021, 6 a.m. 2.4 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 38.0 ppb (36) 0.46 ppb (6) N/A N/A 36.0
 
April 8, 2021, 5 a.m. 3.4 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 37.0 ppb (35) 0.49 ppb (6) N/A N/A 35.0
 
April 8, 2021, 4 a.m. 5.1 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 35.0 ppb (33) 0.52 ppb (6) N/A N/A 33.0
 
April 8, 2021, 3 a.m. 3.7 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 41.0 ppb (38) 0.5 ppb (6) N/A N/A 38.0
 
April 8, 2021, 2 a.m. 4.7 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 41.0 ppb (38) 0.51 ppb (6) N/A N/A 38.0
 
April 8, 2021, 1 a.m. 3.5 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 45.0 ppb (42) 0.49 ppb (6) N/A N/A 42.0
 
April 8, 2021, midnight 3.1 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 47.0 ppb (44) 0.49 ppb (6) N/A N/A 44.0
 
April 7, 2021, 11 p.m. 2.9 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 48.0 ppb (45) 0.48 ppb (6) N/A N/A 45.0
 
April 7, 2021, 10 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 50.0 ppb (47) 0.48 ppb (6) N/A N/A 47.0
 
April 7, 2021, 9 p.m. 3.7 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 49.0 ppb (46) 0.51 ppb (6) N/A N/A 46.0
 
April 7, 2021, 8 p.m. 4.5 ppb (5) 1.2 ppb (2) N/A 3.0 ppb (3) N/A 3.0 ppb (5) 46.0 ppb (43) 0.52 ppb (6) N/A N/A 43.0
 
April 7, 2021, 7 p.m. 5.0 ppb (5) 1.3 ppb (2) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 44.0 ppb (41) 0.48 ppb (6) N/A N/A 41.0
 
April 7, 2021, 6 p.m. 4.9 ppb (5) 1.3 ppb (2) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 44.0 ppb (41) 0.51 ppb (6) N/A N/A 41.0
 
April 7, 2021, 5 p.m. 4.6 ppb (5) 1.3 ppb (2) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 41.0 ppb (38) 0.5 ppb (6) N/A N/A 38.0
 
April 7, 2021, 4 p.m. 5.2 ppb (5) 1.5 ppb (2) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 39.0 ppb (37) 0.51 ppb (6) N/A N/A 37.0
 
April 7, 2021, 3 p.m. 5.6 ppb (6) 1.2 ppb (2) N/A 4.0 ppb (4) N/A 3.0 ppb (5) 38.0 ppb (36) 0.48 ppb (6) N/A N/A 36.0
 
April 7, 2021, 2 p.m. 5.3 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 33.0 ppb (31) 0.49 ppb (6) N/A N/A 31.0
 
April 7, 2021, 1 p.m. 4.5 ppb (5) 0.7 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 34.0 ppb (32) 0.49 ppb (6) N/A N/A 32.0
 
April 7, 2021, noon 4.2 ppb (4) 0.7 ppb (1) N/A 4.0 ppb (4) N/A N/A 33.0 ppb (31) 0.49 ppb (6) N/A N/A 31.0
 
April 7, 2021, 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
April 7, 2021, 10 a.m. 4.1 ppb (4) 0.8 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 34.0 ppb (32) 0.49 ppb (6) N/A N/A 32.0
 
April 7, 2021, 9 a.m. 3.5 ppb (4) 0.8 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 35.0 ppb (33) 0.5 ppb (6) N/A N/A 33.0
 
April 7, 2021, 8 a.m. 3.3 ppb (4) 0.8 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 36.0 ppb (34) 0.51 ppb (6) N/A N/A 34.0
 
April 7, 2021, 7 a.m. 3.9 ppb (4) 0.8 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 35.0 ppb (33) 0.52 ppb (6) N/A N/A 33.0
 
April 7, 2021, 6 a.m. 4.2 ppb (4) 0.8 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 35.0 ppb (33) 0.5 ppb (6) N/A N/A 33.0
 
April 7, 2021, 5 a.m. 5.4 ppb (6) 0.8 ppb (1) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 32.0 ppb (30) 0.53 ppb (6) N/A N/A 30.0
 
April 7, 2021, 4 a.m. 6.5 ppb (7) 0.8 ppb (1) N/A 6.0 ppb (6) N/A 2.0 ppb (3) 29.0 ppb (27) 0.54 ppb (6) N/A N/A 27.0
 
April 7, 2021, 3 a.m. 3.8 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A 3.0 ppb (5) 30.0 ppb (28) 0.54 ppb (6) N/A N/A 28.0
 
April 7, 2021, 2 a.m. 4.3 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A 3.0 ppb (5) 33.0 ppb (31) 0.52 ppb (6) N/A N/A 31.0
 
April 7, 2021, 1 a.m. 3.3 ppb (4) 0.8 ppb (1) N/A 2.0 ppb (2) N/A 3.0 ppb (5) 37.0 ppb (35) 0.5 ppb (6) N/A N/A 35.0
 
April 7, 2021, midnight 3.2 ppb (4) 0.9 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 41.0 ppb (38) 0.52 ppb (6) N/A N/A 38.0
 
April 6, 2021, 11 p.m. 3.5 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 49.0 ppb (46) 0.5 ppb (6) N/A N/A 46.0
 
April 6, 2021, 10 p.m. 3.4 ppb (4) 0.8 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 54.0 ppb (50) 0.5 ppb (6) N/A N/A 50.0
 
April 6, 2021, 9 p.m. 3.8 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 3.0 ppb (5) 52.0 ppb (49) 0.52 ppb (6) N/A N/A 49.0
 
April 6, 2021, 8 p.m. 5.1 ppb (5) 1.2 ppb (2) N/A 4.0 ppb (4) N/A 3.0 ppb (5) 46.0 ppb (43) 0.54 ppb (6) N/A N/A 43.0
 
April 6, 2021, 7 p.m. 5.6 ppb (6) 1.3 ppb (2) N/A 4.0 ppb (4) N/A 3.0 ppb (5) 44.0 ppb (41) 0.55 ppb (7) N/A N/A 41.0
 
April 6, 2021, 6 p.m. 5.8 ppb (6) 1.5 ppb (2) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 37.0 ppb (35) 0.53 ppb (6) N/A N/A 35.0
 
April 6, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
April 6, 2021, 4 p.m. 5.5 ppb (6) 1.4 ppb (2) N/A 4.0 ppb (4) N/A 3.0 ppb (5) 31.0 ppb (29) 0.51 ppb (6) N/A N/A 29.0
 
April 6, 2021, 3 p.m. 7.4 ppb (7) 2.2 ppb (3) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 20.0 ppb (19) 0.53 ppb (6) N/A N/A 19.0
 
April 6, 2021, 2 p.m. 11.7 ppb (12) 4.4 ppb (5) N/A 7.0 ppb (7) N/A 2.0 ppb (3) 10.0 ppb (10) 0.6 ppb (7) N/A N/A 12.0
 
April 6, 2021, 1 p.m. 6.3 ppb (6) 1.6 ppb (2) N/A 5.0 ppb (5) N/A 3.0 ppb (5) 15.0 ppb (14) 0.55 ppb (7) N/A N/A 14.0
 
April 6, 2021, noon 5.1 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A N/A 12.0 ppb (12) 0.49 ppb (6) N/A N/A 12.0
 
April 6, 2021, 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
April 6, 2021, 10 a.m. 3.4 ppb (4) 0.8 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 24.0 ppb (23) 0.51 ppb (6) N/A N/A 23.0
 
April 6, 2021, 9 a.m. 5.4 ppb (6) 1.1 ppb (2) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 23.0 ppb (22) 0.58 ppb (7) N/A N/A 22.0
 
April 6, 2021, 8 a.m. 5.0 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 23.0 ppb (22) 0.52 ppb (6) N/A N/A 22.0
 
April 6, 2021, 7 a.m. 3.5 ppb (4) 0.8 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 26.0 ppb (25) 0.51 ppb (6) N/A N/A 25.0
 
April 6, 2021, 6 a.m. 5.5 ppb (6) 0.7 ppb (1) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 24.0 ppb (23) 0.56 ppb (7) N/A N/A 23.0
 
April 6, 2021, 5 a.m. 5.5 ppb (6) 0.6 ppb (1) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 26.0 ppb (25) 0.53 ppb (6) N/A N/A 25.0
 
April 6, 2021, 4 a.m. 5.4 ppb (6) 0.7 ppb (1) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 29.0 ppb (27) 0.55 ppb (7) N/A N/A 27.0
 
April 6, 2021, 3 a.m. 4.9 ppb (5) 0.6 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 32.0 ppb (30) 0.53 ppb (6) N/A N/A 30.0
 
April 6, 2021, 2 a.m. 6.1 ppb (6) 0.7 ppb (1) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 34.0 ppb (32) 0.56 ppb (7) N/A N/A 32.0
 
April 6, 2021, 1 a.m. 4.4 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 40.0 ppb (38) 0.48 ppb (6) N/A N/A 38.0
 
April 6, 2021, midnight 2.9 ppb (3) 0.8 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 46.0 ppb (43) 0.47 ppb (6) N/A N/A 43.0
 
April 5, 2021, 11 p.m. 3.7 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 46.0 ppb (43) 0.49 ppb (6) N/A N/A 43.0
 
April 5, 2021, 10 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 45.0 ppb (42) 0.48 ppb (6) N/A N/A 42.0
 
April 5, 2021, 9 p.m. 3.3 ppb (4) 1.1 ppb (2) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 44.0 ppb (41) 0.45 ppb (6) N/A N/A 41.0
 
April 5, 2021, 8 p.m. 2.6 ppb (3) 1.3 ppb (2) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 43.0 ppb (40) 0.46 ppb (6) N/A N/A 40.0
 
April 5, 2021, 7 p.m. 3.2 ppb (4) 1.2 ppb (2) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 42.0 ppb (39) 0.46 ppb (6) N/A N/A 39.0
 
April 5, 2021, 6 p.m. 3.1 ppb (3) 1.2 ppb (2) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 40.0 ppb (38) 0.47 ppb (6) N/A N/A 38.0
 
April 5, 2021, 5 p.m. 3.5 ppb (4) 1.3 ppb (2) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 39.0 ppb (37) 0.46 ppb (6) N/A N/A 37.0
 
April 5, 2021, 4 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 38.0 ppb (36) 0.48 ppb (6) N/A N/A 36.0
 
April 5, 2021, 3 p.m. 3.4 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 36.0 ppb (34) 0.48 ppb (6) N/A N/A 34.0
 
April 5, 2021, 2 p.m. 3.4 ppb (4) 0.8 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 35.0 ppb (33) 0.47 ppb (6) N/A N/A 33.0
 
April 5, 2021, 1 p.m. 2.3 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 37.0 ppb (35) 0.48 ppb (6) N/A N/A 35.0
 
April 5, 2021, noon 3.0 ppb (3) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 36.0 ppb (34) 0.45 ppb (6) N/A N/A 34.0
 
April 5, 2021, 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
April 5, 2021, 10 a.m. 1.6 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 39.0 ppb (37) 0.45 ppb (6) N/A N/A 37.0
 
April 5, 2021, 9 a.m. 1.9 ppb (2) 0.8 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 38.0 ppb (36) 0.45 ppb (6) N/A N/A 36.0
 
April 5, 2021, 8 a.m. 2.4 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 37.0 ppb (35) 0.47 ppb (6) N/A N/A 35.0
 
April 5, 2021, 7 a.m. 2.3 ppb (3) 0.9 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 37.0 ppb (35) 0.48 ppb (6) N/A N/A 35.0
 
April 5, 2021, 6 a.m. 3.5 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 33.0 ppb (31) 0.49 ppb (6) N/A N/A 31.0
 
April 5, 2021, 5 a.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 34.0 ppb (32) 0.52 ppb (6) N/A N/A 32.0
 
April 5, 2021, 4 a.m. 3.6 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 35.0 ppb (33) 0.5 ppb (6) N/A N/A 33.0
 
April 5, 2021, 3 a.m. 3.0 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 36.0 ppb (34) 0.46 ppb (6) N/A N/A 34.0
 
April 5, 2021, 2 a.m. 2.7 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 37.0 ppb (35) 0.44 ppb (5) N/A N/A 35.0
 
April 5, 2021, 1 a.m. 2.8 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 41.0 ppb (38) 0.48 ppb (6) N/A N/A 38.0
 
April 5, 2021, midnight 2.6 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 44.0 ppb (41) 0.48 ppb (6) N/A N/A 41.0
 
April 4, 2021, 11 p.m. 2.5 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A 3.0 ppb (5) 48.0 ppb (45) 0.48 ppb (6) N/A N/A 45.0
 
April 4, 2021, 10 p.m. 2.1 ppb (2) 0.8 ppb (1) N/A 1.0 ppb (1) N/A 3.0 ppb (5) 49.0 ppb (46) 0.49 ppb (6) N/A N/A 46.0
 
April 4, 2021, 9 p.m. 2.2 ppb (3) 0.8 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 49.0 ppb (46) 0.45 ppb (6) N/A N/A 46.0
 
April 4, 2021, 8 p.m. 2.3 ppb (3) 0.9 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 48.0 ppb (45) 0.44 ppb (5) N/A N/A 45.0
 
April 4, 2021, 7 p.m. 2.1 ppb (2) 0.9 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 46.0 ppb (43) 0.47 ppb (6) N/A N/A 43.0
 
April 4, 2021, 6 p.m. 2.2 ppb (3) 0.9 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 45.0 ppb (42) 0.43 ppb (5) N/A N/A 42.0
 
April 4, 2021, 5 p.m. 2.1 ppb (2) 0.8 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 43.0 ppb (40) 0.47 ppb (6) N/A N/A 40.0
 
April 4, 2021, 4 p.m. 2.3 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 43.0 ppb (40) 0.47 ppb (6) N/A N/A 40.0
 
April 4, 2021, 3 p.m. 2.1 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 42.0 ppb (39) 0.47 ppb (6) N/A N/A 39.0
 
April 4, 2021, 2 p.m. 2.1 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 40.0 ppb (38) 0.47 ppb (6) N/A N/A 38.0
 
April 4, 2021, 1 p.m. 2.0 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 40.0 ppb (38) 0.47 ppb (6) N/A N/A 38.0
 
April 4, 2021, noon 1.6 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 43.0 ppb (40) 0.46 ppb (6) N/A N/A 40.0
 
April 4, 2021, 11 a.m. 1.6 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (40) 0.45 ppb (6) N/A N/A 40.0
 
April 4, 2021, 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
April 4, 2021, 9 a.m. 2.0 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 41.0 ppb (38) 0.48 ppb (6) N/A N/A 38.0
 
April 4, 2021, 8 a.m. 2.6 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 41.0 ppb (38) 0.48 ppb (6) N/A N/A 38.0
 
April 4, 2021, 7 a.m. 2.0 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 42.0 ppb (39) 0.49 ppb (6) N/A N/A 39.0
 
April 4, 2021, 6 a.m. 2.3 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 43.0 ppb (40) 0.48 ppb (6) N/A N/A 40.0
 
April 4, 2021, 5 a.m. 2.5 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 42.0 ppb (39) 0.48 ppb (6) N/A N/A 39.0
 
April 4, 2021, 4 a.m. 3.1 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 42.0 ppb (39) 0.49 ppb (6) N/A N/A 39.0
 
April 4, 2021, 3 a.m. 3.0 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 42.0 ppb (39) 0.48 ppb (6) N/A N/A 39.0
 
April 4, 2021, 2 a.m. 2.3 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 44.0 ppb (41) 0.47 ppb (6) N/A N/A 41.0
 
April 4, 2021, 1 a.m. 1.9 ppb (2) 0.6 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 46.0 ppb (43) 0.47 ppb (6) N/A N/A 43.0
 
April 4, 2021, midnight 2.0 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 48.0 ppb (45) 0.48 ppb (6) N/A N/A 45.0
 
April 3, 2021, 11 p.m. 2.1 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 50.0 ppb (47) 0.48 ppb (6) N/A N/A 47.0
 
April 3, 2021, 10 p.m. 2.2 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 52.0 ppb (49) 0.47 ppb (6) N/A N/A 49.0
 
April 3, 2021, 9 p.m. 2.0 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 52.0 ppb (49) 0.48 ppb (6) N/A N/A 49.0
 
April 3, 2021, 8 p.m. 2.7 ppb (3) 0.8 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 51.0 ppb (48) 0.49 ppb (6) N/A N/A 48.0
 
April 3, 2021, 7 p.m. 2.7 ppb (3) 0.8 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 50.0 ppb (47) 0.5 ppb (6) N/A N/A 47.0
 
April 3, 2021, 6 p.m. 2.9 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 49.0 ppb (46) 0.49 ppb (6) N/A N/A 46.0
 
April 3, 2021, 5 p.m. 3.2 ppb (4) 0.9 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 46.0 ppb (43) 0.49 ppb (6) N/A N/A 43.0
 
April 3, 2021, 4 p.m. 3.1 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 44.0 ppb (41) 0.49 ppb (6) N/A N/A 41.0
 
April 3, 2021, 3 p.m. 3.5 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 42.0 ppb (39) 0.49 ppb (6) N/A N/A 39.0
 
April 3, 2021, 2 p.m. 3.4 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 41.0 ppb (38) 0.48 ppb (6) N/A N/A 38.0
 
April 3, 2021, 1 p.m. 3.0 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 41.0 ppb (38) 0.47 ppb (6) N/A N/A 38.0
 
April 3, 2021, noon 3.0 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 41.0 ppb (38) 0.48 ppb (6) N/A N/A 38.0
 
April 3, 2021, 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
April 3, 2021, 10 a.m. 3.2 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 41.0 ppb (38) 0.49 ppb (6) N/A N/A 38.0
 
April 3, 2021, 9 a.m. 3.3 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 40.0 ppb (38) 0.5 ppb (6) N/A N/A 38.0