ID: 2939

AQSQID: 060670015

Site Name: Bercut Dr

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

Updated: May 17, 2021, 9:50 p.m.

Location: Sacramento (Richards), CA

Reporting: True, Located: True

Current AQI: 30.0

Sacramento (Richards) CA, US: 38.593328, -121.503728

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 17, 2021, 8 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A 7.0 μg/m3 (30) 30.0
 
May 17, 2021, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
May 17, 2021, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (2) N/A 3.0 μg/m3 (13) 13.0
 
May 17, 2021, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (2) N/A 3.0 μg/m3 (13) 13.0
 
May 17, 2021, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
May 17, 2021, 3 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.1 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
May 17, 2021, 2 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.1 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
May 17, 2021, 1 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.1 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
May 17, 2021, noon N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (2) N/A 2.0 μg/m3 (9) 9.0
 
May 17, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 9.0
 
May 17, 2021, 10 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 0.1 ppb (2) N/A 3.0 μg/m3 (13) 13.0
 
May 17, 2021, 9 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 0.1 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
May 17, 2021, 8 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 0.1 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
May 17, 2021, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 0.1 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
May 17, 2021, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 0.1 ppb (2) N/A 3.0 μg/m3 (13) 13.0
 
May 17, 2021, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 0.1 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
May 17, 2021, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
May 17, 2021, 3 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
May 17, 2021, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
May 17, 2021, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
May 17, 2021, midnight N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 7.0 μg/m3 (30) 30.0
 
May 16, 2021, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.3 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
May 16, 2021, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 8.0 μg/m3 (34) 34.0
 
May 16, 2021, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A 8.0 μg/m3 (34) 34.0
 
May 16, 2021, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 8.0 μg/m3 (34) 34.0
 
May 16, 2021, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 7.0 μg/m3 (30) 30.0
 
May 16, 2021, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A 8.0 μg/m3 (34) 34.0
 
May 16, 2021, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (2) N/A 8.0 μg/m3 (34) 34.0
 
May 16, 2021, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A 3.0 μg/m3 (13) 13.0
 
May 16, 2021, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 0.1 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
May 16, 2021, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 0.1 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
May 16, 2021, 1 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
May 16, 2021, noon N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
May 16, 2021, 11 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 0.1 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
May 16, 2021, 10 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 0.1 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
May 16, 2021, 9 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 0.1 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
May 16, 2021, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 0.1 ppb (2) N/A 8.0 μg/m3 (34) 34.0
 
May 16, 2021, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 0.1 ppb (2) N/A 7.0 μg/m3 (30) 30.0
 
May 16, 2021, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
May 16, 2021, 5 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
May 16, 2021, 4 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.3 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
May 16, 2021, 3 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (3) N/A 11.0 μg/m3 (46) 46.0
 
May 16, 2021, 2 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.3 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
May 16, 2021, 1 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.3 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
May 16, 2021, midnight N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.3 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
May 15, 2021, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
May 15, 2021, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
May 15, 2021, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A 8.0 μg/m3 (34) 34.0
 
May 15, 2021, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A 11.0 μg/m3 (46) 46.0
 
May 15, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.2 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
May 15, 2021, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A 11.0 μg/m3 (46) 46.0
 
May 15, 2021, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
May 15, 2021, 4 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 0.1 ppb (2) N/A 8.0 μg/m3 (34) 34.0
 
May 15, 2021, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (2) N/A 11.0 μg/m3 (46) 46.0
 
May 15, 2021, 2 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
May 15, 2021, 1 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (2) N/A 7.0 μg/m3 (30) 30.0
 
May 15, 2021, noon N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
May 15, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
May 15, 2021, 10 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 0.1 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
May 15, 2021, 9 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 0.1 ppb (2) N/A 12.0 μg/m3 (50) 50.0
 
May 15, 2021, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 0.1 ppb (2) N/A 7.0 μg/m3 (30) 30.0
 
May 15, 2021, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A 8.0 μg/m3 (34) 34.0
 
May 15, 2021, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
May 15, 2021, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (2) N/A 12.0 μg/m3 (50) 50.0
 
May 15, 2021, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (2) N/A 12.0 μg/m3 (50) 50.0
 
May 15, 2021, 3 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A 12.0 μg/m3 (50) 50.0
 
May 15, 2021, 2 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
May 15, 2021, 1 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (3) N/A 12.0 μg/m3 (50) 50.0
 
May 15, 2021, midnight N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
May 14, 2021, 11 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A 8.0 μg/m3 (34) 34.0
 
May 14, 2021, 10 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
May 14, 2021, 9 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
May 14, 2021, 8 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A 7.0 μg/m3 (30) 30.0
 
May 14, 2021, 7 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
May 14, 2021, 6 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
May 14, 2021, 5 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
May 14, 2021, 4 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A 14.0 μg/m3 (55) 55.0
 
May 14, 2021, 3 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.1 ppb (2) N/A 11.0 μg/m3 (46) 46.0
 
May 14, 2021, 2 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
May 14, 2021, 1 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.1 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
May 14, 2021, noon N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
May 14, 2021, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
May 14, 2021, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 0.1 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
May 14, 2021, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 0.1 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
May 14, 2021, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A 7.0 μg/m3 (30) 30.0
 
May 14, 2021, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
May 14, 2021, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
May 14, 2021, 5 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A 4.0 μg/m3 (17) 17.0
 
May 14, 2021, 4 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
May 14, 2021, 3 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
May 14, 2021, 2 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A 7.0 μg/m3 (30) 30.0
 
May 14, 2021, 1 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.3 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
May 14, 2021, midnight N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.2 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
May 13, 2021, 11 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
May 13, 2021, 10 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
May 13, 2021, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (3) N/A 7.0 μg/m3 (30) 30.0
 
May 13, 2021, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A 7.0 μg/m3 (30) 30.0
 
May 13, 2021, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A 7.0 μg/m3 (30) 30.0
 
May 13, 2021, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
May 13, 2021, 5 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.2 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
May 13, 2021, 4 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A 3.0 μg/m3 (13) 13.0
 
May 13, 2021, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
May 13, 2021, 2 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
May 13, 2021, 1 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.1 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
May 13, 2021, noon N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (2) N/A 7.0 μg/m3 (30) 30.0
 
May 13, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
May 13, 2021, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
May 13, 2021, 9 a.m. N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 0.1 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
May 13, 2021, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
May 13, 2021, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
May 13, 2021, 6 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (2) N/A 8.0 μg/m3 (34) 34.0
 
May 13, 2021, 5 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
May 13, 2021, 4 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.2 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
May 13, 2021, 3 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.3 ppb (4) N/A 8.0 μg/m3 (34) 34.0
 
May 13, 2021, 2 a.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A 0.3 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
May 13, 2021, 1 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.4 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
May 13, 2021, midnight N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.3 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
May 12, 2021, 11 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.3 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
May 12, 2021, 10 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.3 ppb (4) N/A N/A 12.0
 
May 12, 2021, 9 p.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.3 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
May 12, 2021, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
May 12, 2021, 7 p.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.3 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
May 12, 2021, 6 p.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.3 ppb (4) N/A 18.0 μg/m3 (64) 64.0
 
May 12, 2021, 5 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.2 ppb (3) N/A 8.0 μg/m3 (34) 34.0
 
May 12, 2021, 4 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
May 12, 2021, 3 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.3 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
May 12, 2021, 2 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
May 12, 2021, 1 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
May 12, 2021, noon N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.1 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
May 12, 2021, 11 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.1 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
May 12, 2021, 10 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.1 ppb (2) N/A 11.0 μg/m3 (46) 46.0
 
May 12, 2021, 9 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.1 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
May 12, 2021, 8 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.1 ppb (2) N/A 13.0 μg/m3 (53) 53.0
 
May 12, 2021, 7 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
May 12, 2021, 6 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.2 ppb (3) N/A 14.0 μg/m3 (55) 55.0
 
May 12, 2021, 5 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.2 ppb (3) N/A 12.0 μg/m3 (50) 50.0
 
May 12, 2021, 4 a.m. N/A N/A N/A 21.0 ppb (20) N/A N/A N/A 0.4 ppb (5) N/A 14.0 μg/m3 (55) 55.0
 
May 12, 2021, 3 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.4 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
May 12, 2021, 2 a.m. N/A N/A N/A 23.0 ppb (22) N/A N/A N/A 0.5 ppb (6) N/A 8.0 μg/m3 (34) 34.0
 
May 12, 2021, 1 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.4 ppb (5) N/A 7.0 μg/m3 (30) 30.0
 
May 12, 2021, midnight N/A N/A N/A 16.0 ppb (16) N/A N/A N/A 0.3 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
May 11, 2021, 11 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.3 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
May 11, 2021, 10 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.3 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
May 11, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
May 11, 2021, 8 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A 3.0 μg/m3 (13) 13.0
 
May 11, 2021, 7 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.2 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
May 11, 2021, 6 p.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.2 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
May 11, 2021, 5 p.m. N/A N/A N/A 16.0 ppb (16) N/A N/A N/A 0.3 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
May 11, 2021, 4 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.4 ppb (5) N/A 13.0 μg/m3 (53) 53.0
 
May 11, 2021, 3 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A 0.3 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
May 11, 2021, 2 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A 0.3 ppb (4) N/A 3.0 μg/m3 (13) 14.0
 
May 11, 2021, 1 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A 0.3 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
May 11, 2021, noon N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.2 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
May 11, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
May 11, 2021, 10 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.1 ppb (2) N/A 6.0 μg/m3 (25) 25.0
 
May 11, 2021, 9 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.2 ppb (3) N/A 4.0 μg/m3 (17) 17.0
 
May 11, 2021, 8 a.m. N/A N/A N/A 16.0 ppb (16) N/A N/A N/A 0.3 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
May 11, 2021, 7 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.2 ppb (3) N/A 0.0 μg/m3 (0) 15.0
 
May 11, 2021, 6 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A 2.0 μg/m3 (9) 10.0
 
May 11, 2021, 5 a.m. N/A N/A N/A 17.0 ppb (17) N/A N/A N/A 0.3 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
May 11, 2021, 4 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.4 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
May 11, 2021, 3 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A 0.4 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
May 11, 2021, 2 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.4 ppb (5) N/A 3.0 μg/m3 (13) 13.0
 
May 11, 2021, 1 a.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.3 ppb (4) N/A 3.0 μg/m3 (13) 13.0
 
May 11, 2021, midnight N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.3 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
May 10, 2021, 11 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.2 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
May 10, 2021, 10 p.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.2 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
May 10, 2021, 9 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A 6.0 μg/m3 (25) 25.0