AQSQID: 150030010

Site Name: Kapolei

Location: Kapolei (Barbers Point), HI

Reporting: True, Located: True

Current AQI: 12.0

Kapolei (Barbers Point) HI, US: 21.323601, -158.088593

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
April 8, 2020, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 10.0 μg/m3 (9) 3.0 μg/m3 (12) 12.0
 
April 8, 2020, 5 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 11.0 μg/m3 (10) 2.0 μg/m3 (8) 10.0
 
April 8, 2020, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 4.0 μg/m3 (4) 0.0 μg/m3 (0) 4.0
 
April 8, 2020, 3 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 6.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
April 8, 2020, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 12.0 μg/m3 (11) 1.0 μg/m3 (4) 11.0
 
April 8, 2020, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 12.0 μg/m3 (11) 2.0 μg/m3 (8) 11.0
 
April 8, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
April 7, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (5) 2.0 μg/m3 (8) 8.0
 
April 7, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 3.0 μg/m3 (12) 12.0
 
April 7, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 2.0 μg/m3 (8) 8.0
 
April 7, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 1.0 μg/m3 (4) 5.0
 
April 7, 2020, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.26 ppb (3) 8.0 μg/m3 (7) 3.0 μg/m3 (12) 12.0
 
April 7, 2020, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.29 ppb (3) 6.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
April 7, 2020, 5 p.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 0.36 ppb (4) 16.0 μg/m3 (15) 2.0 μg/m3 (8) 15.0
 
April 7, 2020, 4 p.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) N/A 0.36 ppb (4) 7.0 μg/m3 (6) 2.0 μg/m3 (8) 12.0
 
April 7, 2020, 3 p.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 0.29 ppb (3) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 11.0
 
April 7, 2020, 2 p.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 5.0 μg/m3 (5) 0.0 μg/m3 (0) 9.0
 
April 7, 2020, 1 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 4.0 μg/m3 (4) 0.0 μg/m3 (0) 6.0
 
April 7, 2020, noon N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 3.0 μg/m3 (3) 1.0 μg/m3 (4) 6.0
 
April 7, 2020, 11 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 5.0 μg/m3 (5) 1.0 μg/m3 (4) 6.0
 
April 7, 2020, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 6.0 μg/m3 (5) 0.0 μg/m3 (0) 5.0
 
April 7, 2020, 9 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 5.0 μg/m3 (5) 1.0 μg/m3 (4) 6.0
 
April 7, 2020, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 5.0 μg/m3 (5) 2.0 μg/m3 (8) 8.0
 
April 7, 2020, 7 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 4.0 μg/m3 (4) 1.0 μg/m3 (4) 4.0
 
April 7, 2020, 6 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 6.0 μg/m3 (5) 1.0 μg/m3 (4) 6.0
 
April 7, 2020, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 6.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
April 7, 2020, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 4.0 μg/m3 (4) 5.0 μg/m3 (21) 21.0
 
April 7, 2020, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 5.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
April 7, 2020, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 5.0 μg/m3 (5) 1.0 μg/m3 (4) 5.0
 
April 7, 2020, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 6.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
April 7, 2020, midnight N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 6.0 μg/m3 (5) 5.0 μg/m3 (21) 21.0
 
April 6, 2020, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 6.0 μg/m3 (5) 2.0 μg/m3 (8) 8.0
 
April 6, 2020, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 16.0 μg/m3 (15) 1.0 μg/m3 (4) 15.0
 
April 6, 2020, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 6.0
 
April 6, 2020, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 4.0 μg/m3 (4) 2.0 μg/m3 (8) 8.0
 
April 6, 2020, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 5.0 μg/m3 (5) 2.0 μg/m3 (8) 8.0
 
April 6, 2020, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 9.0 μg/m3 (8) 2.0 μg/m3 (8) 8.0
 
April 6, 2020, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 13.0 μg/m3 (12) 2.0 μg/m3 (8) 12.0
 
April 6, 2020, 4 p.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.34 ppb (4) 6.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
April 6, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
April 6, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (3) 0.0 μg/m3 (0) 3.0
 
April 6, 2020, 1 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.28 ppb (3) 4.0 μg/m3 (4) 1.0 μg/m3 (4) 5.0
 
April 6, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (5) 1.0 μg/m3 (4) 5.0
 
April 6, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 0.0 μg/m3 (0) 9.0
 
April 6, 2020, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 5.0 μg/m3 (5) 2.0 μg/m3 (8) 8.0
 
April 6, 2020, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 5.0 μg/m3 (5) 0.0 μg/m3 (0) 5.0
 
April 6, 2020, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 6.0 μg/m3 (5) 0.0 μg/m3 (0) 5.0
 
April 6, 2020, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 6.0 μg/m3 (5) 1.0 μg/m3 (4) 5.0
 
April 6, 2020, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 5.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
April 6, 2020, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 6.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
April 6, 2020, 4 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 6.0 μg/m3 (5) 0.0 μg/m3 (0) 5.0
 
April 6, 2020, 3 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 6.0 μg/m3 (5) 1.0 μg/m3 (4) 5.0
 
April 6, 2020, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 7.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
April 6, 2020, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 7.0 μg/m3 (6) 2.0 μg/m3 (8) 8.0
 
April 6, 2020, midnight N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 10.0 μg/m3 (9) 2.0 μg/m3 (8) 9.0
 
April 5, 2020, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 10.0 μg/m3 (9) 3.0 μg/m3 (12) 12.0
 
April 5, 2020, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
April 5, 2020, 9 p.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 11.0 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
April 5, 2020, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 11.0 μg/m3 (10) 3.0 μg/m3 (12) 12.0
 
April 5, 2020, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.26 ppb (3) 8.0 μg/m3 (7) 3.0 μg/m3 (12) 12.0
 
April 5, 2020, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.27 ppb (3) 9.0 μg/m3 (8) 3.0 μg/m3 (12) 12.0
 
April 5, 2020, 5 p.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) N/A 0.3 ppb (3) 9.0 μg/m3 (8) 5.0 μg/m3 (21) 21.0
 
April 5, 2020, 4 p.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 6.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
April 5, 2020, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 4.0 μg/m3 (4) 2.0 μg/m3 (8) 8.0
 
April 5, 2020, 2 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.27 ppb (3) 4.0 μg/m3 (4) 4.0 μg/m3 (17) 17.0
 
April 5, 2020, 1 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 3.0 μg/m3 (3) 2.0 μg/m3 (8) 8.0
 
April 5, 2020, noon N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 2.0 μg/m3 (2) 2.0 μg/m3 (8) 8.0
 
April 5, 2020, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.26 ppb (3) 2.0 μg/m3 (2) 4.0 μg/m3 (17) 17.0
 
April 5, 2020, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.27 ppb (3) 2.0 μg/m3 (2) 4.0 μg/m3 (17) 17.0
 
April 5, 2020, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.28 ppb (3) 4.0 μg/m3 (4) 0.0 μg/m3 (0) 5.0
 
April 5, 2020, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.26 ppb (3) 8.0 μg/m3 (7) 2.0 μg/m3 (8) 8.0
 
April 5, 2020, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 12.0 μg/m3 (11) 3.0 μg/m3 (12) 12.0
 
April 5, 2020, 6 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.26 ppb (3) 9.0 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
April 5, 2020, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.26 ppb (3) 3.0 μg/m3 (3) 4.0 μg/m3 (17) 17.0
 
April 5, 2020, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.26 ppb (3) 16.0 μg/m3 (15) 2.0 μg/m3 (8) 15.0
 
April 5, 2020, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 9.0 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
April 5, 2020, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 10.0 μg/m3 (9) 4.0 μg/m3 (17) 17.0
 
April 5, 2020, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 8.0 μg/m3 (7) 1.0 μg/m3 (4) 7.0
 
April 5, 2020, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 7.0 μg/m3 (6) -1.0 μg/m3 (0) 6.0
 
April 4, 2020, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 8.0 μg/m3 (7) 0.0 μg/m3 (0) 7.0
 
April 4, 2020, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 4.0 μg/m3 (4) 0.0 μg/m3 (0) 4.0
 
April 4, 2020, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 1.0 μg/m3 (1) 1.0 μg/m3 (4) 4.0
 
April 4, 2020, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 3.0 μg/m3 (3) 3.0 μg/m3 (12) 12.0
 
April 4, 2020, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 6.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
April 4, 2020, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.26 ppb (3) 9.0 μg/m3 (8) 5.0 μg/m3 (21) 21.0
 
April 4, 2020, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.28 ppb (3) 5.0 μg/m3 (5) -1.0 μg/m3 (0) 5.0
 
April 4, 2020, 4 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A 0.28 ppb (3) 6.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
April 4, 2020, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 3.0 μg/m3 (3) 8.0 μg/m3 (33) 33.0
 
April 4, 2020, 2 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 2.0 μg/m3 (2) -1.0 μg/m3 (0) 4.0
 
April 4, 2020, 1 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 3.0 μg/m3 (3) 2.0 μg/m3 (8) 8.0
 
April 4, 2020, noon N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 2.0 μg/m3 (2) 5.0 μg/m3 (21) 21.0
 
April 4, 2020, 11 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 4.0 μg/m3 (4) 0.0 μg/m3 (0) 5.0
 
April 4, 2020, 10 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 6.0 μg/m3 (5) 0.0 μg/m3 (0) 6.0
 
April 4, 2020, 9 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.26 ppb (3) 8.0 μg/m3 (7) 2.0 μg/m3 (8) 9.0
 
April 4, 2020, 8 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.27 ppb (3) 6.0 μg/m3 (5) 2.0 μg/m3 (8) 9.0
 
April 4, 2020, 7 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.27 ppb (3) 8.0 μg/m3 (7) 3.0 μg/m3 (12) 12.0
 
April 4, 2020, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.27 ppb (3) 10.0 μg/m3 (9) 6.0 μg/m3 (25) 25.0
 
April 4, 2020, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 6.0 μg/m3 (5) 6.0 μg/m3 (25) 25.0
 
April 4, 2020, 4 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 6.0 μg/m3 (5) 6.0 μg/m3 (25) 25.0
 
April 4, 2020, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 6.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
April 4, 2020, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 8.0 μg/m3 (7) 3.0 μg/m3 (12) 12.0
 
April 4, 2020, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 4.0 μg/m3 (4) 3.0 μg/m3 (12) 12.0
 
April 4, 2020, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 6.0 μg/m3 (5) 2.0 μg/m3 (8) 8.0
 
April 3, 2020, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 8.0 μg/m3 (7) 5.0 μg/m3 (21) 21.0
 
April 3, 2020, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 8.0 μg/m3 (7) 5.0 μg/m3 (21) 21.0
 
April 3, 2020, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 8.0 μg/m3 (7) N/A 7.0
 
April 3, 2020, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 10.0 μg/m3 (9) 2.0 μg/m3 (8) 9.0
 
April 3, 2020, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 17.0 μg/m3 (15) 3.0 μg/m3 (12) 15.0
 
April 3, 2020, 6 p.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) N/A 0.33 ppb (4) N/A N/A 10.0
 
April 3, 2020, 5 p.m. N/A N/A N/A 15.0 ppb (14) N/A 0.0 ppb (0) N/A 0.41 ppb (5) 16.0 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
April 3, 2020, 4 p.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) N/A 0.36 ppb (4) 9.0 μg/m3 (8) 3.0 μg/m3 (12) 15.0
 
April 3, 2020, 3 p.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.29 ppb (3) 10.0 μg/m3 (9) 1.0 μg/m3 (4) 9.0
 
April 3, 2020, 2 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 5.0 μg/m3 (5) 5.0 μg/m3 (21) 21.0
 
April 3, 2020, 1 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.21 ppb (2) 0.0 μg/m3 (0) 6.0 μg/m3 (25) 25.0
 
April 3, 2020, noon N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.21 ppb (2) 3.0 μg/m3 (3) 0.0 μg/m3 (0) 3.0
 
April 3, 2020, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.21 ppb (2) 6.0 μg/m3 (5) 2.0 μg/m3 (8) 8.0
 
April 3, 2020, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 4.0 μg/m3 (4) 2.0 μg/m3 (8) 8.0
 
April 3, 2020, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 4.0 μg/m3 (4) -2.0 μg/m3 (0) 5.0
 
April 3, 2020, 8 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 6.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
April 3, 2020, 7 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.26 ppb (3) 6.0 μg/m3 (5) 5.0 μg/m3 (21) 21.0
 
April 3, 2020, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 10.0 μg/m3 (9) 2.0 μg/m3 (8) 9.0
 
April 3, 2020, 5 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 10.0 μg/m3 (9) 2.0 μg/m3 (8) 9.0
 
April 3, 2020, 4 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.21 ppb (2) 9.0 μg/m3 (8) 2.0 μg/m3 (8) 8.0
 
April 3, 2020, 3 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 9.0 μg/m3 (8) 2.0 μg/m3 (8) 8.0
 
April 3, 2020, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 9.0 μg/m3 (8) 3.0 μg/m3 (12) 12.0
 
April 3, 2020, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 9.0 μg/m3 (8) 2.0 μg/m3 (8) 8.0
 
April 3, 2020, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 9.0 μg/m3 (8) -1.0 μg/m3 (0) 8.0
 
April 2, 2020, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 5.0 μg/m3 (5) -1.0 μg/m3 (0) 5.0
 
April 2, 2020, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 6.0 μg/m3 (5) 2.0 μg/m3 (8) 8.0
 
April 2, 2020, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 10.0 μg/m3 (9) 3.0 μg/m3 (12) 12.0
 
April 2, 2020, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 7.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
April 2, 2020, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 8.0 μg/m3 (7) 5.0 μg/m3 (21) 21.0
 
April 2, 2020, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 8.0 μg/m3 (7) 4.0 μg/m3 (17) 17.0
 
April 2, 2020, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 9.0 μg/m3 (8) 5.0 μg/m3 (21) 21.0
 
April 2, 2020, 4 p.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) N/A 0.28 ppb (3) 8.0 μg/m3 (7) 2.0 μg/m3 (8) 10.0
 
April 2, 2020, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 4.0 μg/m3 (4) 0.0 μg/m3 (0) 6.0
 
April 2, 2020, 2 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 4.0 μg/m3 (4) 2.0 μg/m3 (8) 8.0
 
April 2, 2020, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.21 ppb (2) 6.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
April 2, 2020, noon N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.21 ppb (2) 2.0 μg/m3 (2) 0.0 μg/m3 (0) 4.0
 
April 2, 2020, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.21 ppb (2) 2.0 μg/m3 (2) 0.0 μg/m3 (0) 4.0
 
April 2, 2020, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 1.0 μg/m3 (1) 2.0 μg/m3 (8) 8.0
 
April 2, 2020, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 0.0 μg/m3 (0) 2.0 μg/m3 (8) 8.0
 
April 2, 2020, 8 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.24 ppb (3) -1.0 μg/m3 (0) 0.0 μg/m3 (0) 6.0
 
April 2, 2020, 7 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 1.0 μg/m3 (1) 0.0 μg/m3 (0) 4.0
 
April 2, 2020, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 3.0 μg/m3 (3) 1.0 μg/m3 (4) 4.0
 
April 2, 2020, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 6.0
 
April 2, 2020, 4 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 11.0 μg/m3 (10) 0.0 μg/m3 (0) 10.0
 
April 2, 2020, 3 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 6.0
 
April 2, 2020, 2 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 6.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
April 2, 2020, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 10.0 μg/m3 (9) 2.0 μg/m3 (8) 9.0
 
April 2, 2020, midnight N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 8.0 μg/m3 (7) 2.0 μg/m3 (8) 8.0
 
April 1, 2020, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 27.0 μg/m3 (25) 4.0 μg/m3 (17) 25.0
 
April 1, 2020, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.26 ppb (3) 30.0 μg/m3 (27) 4.0 μg/m3 (17) 27.0
 
April 1, 2020, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 6.0 μg/m3 (5) 1.0 μg/m3 (4) 5.0
 
April 1, 2020, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 23.0 μg/m3 (21) 2.0 μg/m3 (8) 21.0
 
April 1, 2020, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 12.0 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
April 1, 2020, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 13.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
April 1, 2020, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.27 ppb (3) 7.0 μg/m3 (6) 11.0 μg/m3 (46) 46.0
 
April 1, 2020, 4 p.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.26 ppb (3) 3.0 μg/m3 (3) 4.0 μg/m3 (17) 17.0
 
April 1, 2020, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 3.0 μg/m3 (3) 4.0 μg/m3 (17) 17.0
 
April 1, 2020, 2 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.21 ppb (2) 4.0 μg/m3 (4) 4.0 μg/m3 (17) 17.0
 
April 1, 2020, 1 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.21 ppb (2) 4.0 μg/m3 (4) 3.0 μg/m3 (12) 12.0
 
April 1, 2020, noon N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.21 ppb (2) 6.0 μg/m3 (5) 5.0 μg/m3 (21) 21.0
 
April 1, 2020, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 11.0 μg/m3 (10) 4.0 μg/m3 (17) 17.0
 
April 1, 2020, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 13.0 μg/m3 (12) 5.0 μg/m3 (21) 21.0
 
April 1, 2020, 9 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.21 ppb (2) 17.0 μg/m3 (15) 3.0 μg/m3 (12) 15.0
 
April 1, 2020, 8 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.21 ppb (2) 11.0 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
April 1, 2020, 7 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 18.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0