ID: 1763

AQSQID: 150030010

Site Name: Kapolei

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

Updated: July 28, 2021, 6:56 p.m.

Location: Kapolei (Barbers Point), HI

Reporting: True, Located: True

Current AQI: 17.0

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
July 28, 2021, 4 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) 4.0 μg/m3 (17) 17.0
 
July 28, 2021, 3 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 3.0 μg/m3 (3) 4.0 μg/m3 (17) 17.0
 
July 28, 2021, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 7.0 μg/m3 (7) 3.0 μg/m3 (13) 13.0
 
July 28, 2021, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 14.0 μg/m3 (13) 3.0 μg/m3 (13) 13.0
 
July 28, 2021, noon N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 4.0 μg/m3 (4) 4.0 μg/m3 (17) 17.0
 
July 28, 2021, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 18.0 μg/m3 (17) 4.0 μg/m3 (17) 17.0
 
July 28, 2021, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 8.0 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
July 28, 2021, 9 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 10.0 μg/m3 (10) 2.0 μg/m3 (9) 10.0
 
July 28, 2021, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 9.0
 
July 28, 2021, 7 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 12.0 μg/m3 (12) 1.0 μg/m3 (5) 12.0
 
July 28, 2021, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 16.0 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
July 28, 2021, 5 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 10.0 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
July 28, 2021, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 12.0 μg/m3 (12) 5.0 μg/m3 (21) 21.0
 
July 28, 2021, 3 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 8.0 μg/m3 (8) 3.0 μg/m3 (13) 13.0
 
July 28, 2021, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 15.0 μg/m3 (14) 5.0 μg/m3 (21) 21.0
 
July 28, 2021, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 19.0 μg/m3 (18) 8.0 μg/m3 (34) 34.0
 
July 28, 2021, midnight N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 16.0 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
July 27, 2021, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 18.0 μg/m3 (17) 4.0 μg/m3 (17) 17.0
 
July 27, 2021, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 22.0 μg/m3 (21) 4.0 μg/m3 (17) 21.0
 
July 27, 2021, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 23.0 μg/m3 (22) 6.0 μg/m3 (25) 25.0
 
July 27, 2021, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 10.0 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
July 27, 2021, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 15.0 μg/m3 (14) 5.0 μg/m3 (21) 21.0
 
July 27, 2021, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 16.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
July 27, 2021, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 13.0 μg/m3 (13) 3.0 μg/m3 (13) 13.0
 
July 27, 2021, 4 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.22 ppb (3) 18.0 μg/m3 (17) 1.0 μg/m3 (5) 17.0
 
July 27, 2021, 3 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.21 ppb (3) 7.0 μg/m3 (7) 3.0 μg/m3 (13) 13.0
 
July 27, 2021, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 4.0 μg/m3 (4) 3.0 μg/m3 (13) 13.0
 
July 27, 2021, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 2.0 μg/m3 (2) 1.0 μg/m3 (5) 5.0
 
July 27, 2021, noon N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 3.0 μg/m3 (3) 2.0 μg/m3 (9) 9.0
 
July 27, 2021, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 4.0 μg/m3 (4) 3.0 μg/m3 (13) 13.0
 
July 27, 2021, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 5.0 μg/m3 (5) 3.0 μg/m3 (13) 13.0
 
July 27, 2021, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 20.0 μg/m3 (19) 2.0 μg/m3 (9) 19.0
 
July 27, 2021, 8 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 11.0 μg/m3 (11) 2.0 μg/m3 (9) 11.0
 
July 27, 2021, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 12.0 μg/m3 (12) 4.0 μg/m3 (17) 17.0
 
July 27, 2021, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 9.0 μg/m3 (9) 5.0 μg/m3 (21) 21.0
 
July 27, 2021, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
July 27, 2021, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 2.0 μg/m3 (2) 0.0 μg/m3 (0) 3.0
 
July 27, 2021, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 19.0 μg/m3 (18) 4.0 μg/m3 (17) 18.0
 
July 27, 2021, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 4.0 μg/m3 (4) 5.0 μg/m3 (21) 21.0
 
July 27, 2021, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 7.0 μg/m3 (7) 5.0 μg/m3 (21) 21.0
 
July 27, 2021, midnight N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
July 26, 2021, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 16.0 μg/m3 (15) 1.0 μg/m3 (5) 15.0
 
July 26, 2021, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 16.0 μg/m3 (15) 2.0 μg/m3 (9) 15.0
 
July 26, 2021, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 22.0 μg/m3 (21) 4.0 μg/m3 (17) 21.0
 
July 26, 2021, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 6.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
July 26, 2021, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 8.0 μg/m3 (8) 5.0 μg/m3 (21) 21.0
 
July 26, 2021, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 10.0 μg/m3 (10) 2.0 μg/m3 (9) 10.0
 
July 26, 2021, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 13.0 μg/m3 (13) 4.0 μg/m3 (17) 17.0
 
July 26, 2021, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 9.0 μg/m3 (9) 4.0 μg/m3 (17) 17.0
 
July 26, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 2.0 μg/m3 (9) 9.0
 
July 26, 2021, 2 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 (5) 5.0
 
July 26, 2021, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.21 ppb (3) 1.0 μg/m3 (1) 2.0 μg/m3 (9) 9.0
 
July 26, 2021, noon N/A N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (1) 4.0 μg/m3 (17) 17.0
 
July 26, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
July 26, 2021, 10 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
July 26, 2021, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 5.0 μg/m3 (5) 3.0 μg/m3 (13) 13.0
 
July 26, 2021, 8 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 2.0 μg/m3 (2) 2.0 μg/m3 (9) 9.0
 
July 26, 2021, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 2.0 μg/m3 (2) 2.0 μg/m3 (9) 9.0
 
July 26, 2021, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 4.0 μg/m3 (4) 3.0 μg/m3 (13) 13.0
 
July 26, 2021, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.21 ppb (3) 8.0 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
July 26, 2021, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 12.0 μg/m3 (12) 3.0 μg/m3 (13) 13.0
 
July 26, 2021, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 10.0 μg/m3 (10) 4.0 μg/m3 (17) 17.0
 
July 26, 2021, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 7.0 μg/m3 (7) 1.0 μg/m3 (5) 7.0
 
July 26, 2021, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 3.0 μg/m3 (3) 5.0 μg/m3 (21) 21.0
 
July 26, 2021, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 3.0 μg/m3 (3) 7.0 μg/m3 (30) 30.0
 
July 25, 2021, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 4.0 μg/m3 (4) 5.0 μg/m3 (21) 21.0
 
July 25, 2021, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.21 ppb (3) 6.0 μg/m3 (6) 8.0 μg/m3 (34) 34.0
 
July 25, 2021, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 4.0 μg/m3 (4) 3.0 μg/m3 (13) 13.0
 
July 25, 2021, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 2.0 μg/m3 (2) 5.0 μg/m3 (21) 21.0
 
July 25, 2021, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 4.0 μg/m3 (4) 5.0 μg/m3 (21) 21.0
 
July 25, 2021, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 5.0 μg/m3 (5) 3.0 μg/m3 (13) 13.0
 
July 25, 2021, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 4.0 μg/m3 (4) 4.0 μg/m3 (17) 17.0
 
July 25, 2021, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 2.0 μg/m3 (2) 4.0 μg/m3 (17) 17.0
 
July 25, 2021, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.19 ppb (3) -1.0 μg/m3 (0) 3.0 μg/m3 (13) 13.0
 
July 25, 2021, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 1.0 μg/m3 (1) 3.0 μg/m3 (13) 13.0
 
July 25, 2021, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 0.0 μg/m3 (0) 3.0 μg/m3 (13) 13.0
 
July 25, 2021, noon N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 4.0 μg/m3 (4) 0.0 μg/m3 (0) 4.0
 
July 25, 2021, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 6.0 μg/m3 (6) 1.0 μg/m3 (5) 6.0
 
July 25, 2021, 10 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 4.0 μg/m3 (4) 2.0 μg/m3 (9) 9.0
 
July 25, 2021, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 5.0 μg/m3 (5) 1.0 μg/m3 (5) 5.0
 
July 25, 2021, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.21 ppb (3) 4.0 μg/m3 (4) 2.0 μg/m3 (9) 9.0
 
July 25, 2021, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 2.0 μg/m3 (2) 3.0 μg/m3 (13) 13.0
 
July 25, 2021, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 6.0 μg/m3 (6) 1.0 μg/m3 (5) 6.0
 
July 25, 2021, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 9.0 μg/m3 (9) 3.0 μg/m3 (13) 13.0
 
July 25, 2021, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 3.0 μg/m3 (3) 4.0 μg/m3 (17) 17.0
 
July 25, 2021, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 0.0 μg/m3 (0) 1.0 μg/m3 (5) 5.0
 
July 25, 2021, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 4.0 μg/m3 (4) 3.0 μg/m3 (13) 13.0
 
July 25, 2021, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 6.0 μg/m3 (6) 2.0 μg/m3 (9) 9.0
 
July 25, 2021, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 3.0 μg/m3 (3) 2.0 μg/m3 (9) 9.0
 
July 24, 2021, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 2.0 μg/m3 (2) 1.0 μg/m3 (5) 5.0
 
July 24, 2021, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 5.0 μg/m3 (5) 0.0 μg/m3 (0) 5.0
 
July 24, 2021, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 6.0 μg/m3 (6) 1.0 μg/m3 (5) 6.0
 
July 24, 2021, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 5.0 μg/m3 (5) 2.0 μg/m3 (9) 9.0
 
July 24, 2021, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 4.0 μg/m3 (4) 3.0 μg/m3 (13) 13.0
 
July 24, 2021, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 8.0 μg/m3 (8) 2.0 μg/m3 (9) 9.0
 
July 24, 2021, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.21 ppb (3) 7.0 μg/m3 (7) 3.0 μg/m3 (13) 13.0
 
July 24, 2021, 4 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 3.0 μg/m3 (3) 3.0 μg/m3 (13) 13.0
 
July 24, 2021, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 3.0 μg/m3 (3) 3.0 μg/m3 (13) 13.0
 
July 24, 2021, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 2.0 μg/m3 (2) 0.0 μg/m3 (0) 3.0
 
July 24, 2021, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 4.0 μg/m3 (4) 0.0 μg/m3 (0) 4.0
 
July 24, 2021, noon N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 10.0 μg/m3 (10) 2.0 μg/m3 (9) 10.0
 
July 24, 2021, 11 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 15.0 μg/m3 (14) 4.0 μg/m3 (17) 17.0
 
July 24, 2021, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 9.0 μg/m3 (9) 5.0 μg/m3 (21) 21.0
 
July 24, 2021, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 9.0 μg/m3 (9) 5.0 μg/m3 (21) 21.0
 
July 24, 2021, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 10.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
July 24, 2021, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 13.0 μg/m3 (13) 5.0 μg/m3 (21) 21.0
 
July 24, 2021, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 9.0 μg/m3 (9) 5.0 μg/m3 (21) 21.0
 
July 24, 2021, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 17.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
July 24, 2021, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 8.0 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
July 24, 2021, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 7.0 μg/m3 (7) 5.0 μg/m3 (21) 21.0
 
July 24, 2021, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
July 24, 2021, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 8.0 μg/m3 (8) 2.0 μg/m3 (9) 9.0
 
July 24, 2021, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 9.0 μg/m3 (9) 1.0 μg/m3 (5) 9.0
 
July 23, 2021, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 8.0 μg/m3 (8) 0.0 μg/m3 (0) 8.0
 
July 23, 2021, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 8.0 μg/m3 (8) 2.0 μg/m3 (9) 9.0
 
July 23, 2021, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 9.0
 
July 23, 2021, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 14.0 μg/m3 (13) 2.0 μg/m3 (9) 13.0
 
July 23, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 12.0 μg/m3 (12) 0.0 μg/m3 (0) 12.0
 
July 23, 2021, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 8.0 μg/m3 (8) 2.0 μg/m3 (9) 9.0
 
July 23, 2021, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 3.0 μg/m3 (3) 3.0 μg/m3 (13) 13.0
 
July 23, 2021, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.21 ppb (3) 9.0 μg/m3 (9) 1.0 μg/m3 (5) 9.0
 
July 23, 2021, 3 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.21 ppb (3) 18.0 μg/m3 (17) 4.0 μg/m3 (17) 17.0
 
July 23, 2021, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 10.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
July 23, 2021, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 14.0 μg/m3 (13) 3.0 μg/m3 (13) 13.0
 
July 23, 2021, noon N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 7.0 μg/m3 (7) 5.0 μg/m3 (21) 21.0
 
July 23, 2021, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 12.0 μg/m3 (12) 4.0 μg/m3 (17) 17.0
 
July 23, 2021, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 16.0 μg/m3 (15) 2.0 μg/m3 (9) 15.0
 
July 23, 2021, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 13.0 μg/m3 (13) 1.0 μg/m3 (5) 13.0
 
July 23, 2021, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 0.0 μg/m3 (0) 2.0 μg/m3 (9) 9.0
 
July 23, 2021, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 21.0 μg/m3 (20) 5.0 μg/m3 (21) 21.0
 
July 23, 2021, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 12.0 μg/m3 (12) 5.0 μg/m3 (21) 21.0
 
July 23, 2021, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 3.0 μg/m3 (3) 3.0 μg/m3 (13) 13.0
 
July 23, 2021, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 0.0 μg/m3 (0) 6.0 μg/m3 (25) 25.0
 
July 23, 2021, 3 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 4.0 μg/m3 (4) 5.0 μg/m3 (21) 21.0
 
July 23, 2021, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 8.0 μg/m3 (8) 1.0 μg/m3 (5) 8.0
 
July 23, 2021, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 10.0 μg/m3 (10) 3.0 μg/m3 (13) 13.0
 
July 23, 2021, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 9.0 μg/m3 (9) 5.0 μg/m3 (21) 21.0
 
July 22, 2021, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 14.0 μg/m3 (13) 4.0 μg/m3 (17) 17.0
 
July 22, 2021, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.21 ppb (3) 24.0 μg/m3 (23) 4.0 μg/m3 (17) 23.0
 
July 22, 2021, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 10.0 μg/m3 (10) 2.0 μg/m3 (9) 10.0
 
July 22, 2021, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 23.0 μg/m3 (22) 4.0 μg/m3 (17) 22.0
 
July 22, 2021, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 17.0 μg/m3 (16) 5.0 μg/m3 (21) 21.0
 
July 22, 2021, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 22.0 μg/m3 (21) 6.0 μg/m3 (25) 25.0
 
July 22, 2021, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.21 ppb (3) 11.0 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
July 22, 2021, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 1.0 μg/m3 (1) 3.0 μg/m3 (13) 13.0
 
July 22, 2021, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 6.0 μg/m3 (6) 3.0 μg/m3 (13) 13.0
 
July 22, 2021, 2 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 15.0 μg/m3 (14) 2.0 μg/m3 (9) 14.0
 
July 22, 2021, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 10.0 μg/m3 (10) 0.0 μg/m3 (0) 10.0
 
July 22, 2021, noon N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 18.0 μg/m3 (17) 0.0 μg/m3 (0) 17.0
 
July 22, 2021, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 7.0 μg/m3 (7) 1.0 μg/m3 (5) 7.0
 
July 22, 2021, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 14.0 μg/m3 (13) 0.0 μg/m3 (0) 13.0
 
July 22, 2021, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 14.0 μg/m3 (13) 0.0 μg/m3 (0) 13.0
 
July 22, 2021, 8 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 15.0 μg/m3 (14) 2.0 μg/m3 (9) 14.0
 
July 22, 2021, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 5.0 μg/m3 (5) 5.0 μg/m3 (21) 21.0
 
July 22, 2021, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 5.0 μg/m3 (5) 8.0 μg/m3 (34) 34.0
 
July 22, 2021, 5 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 9.0 μg/m3 (9) 3.0 μg/m3 (13) 13.0
 
July 22, 2021, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 19.0 μg/m3 (18) 3.0 μg/m3 (13) 18.0
 
July 22, 2021, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 8.0 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
July 22, 2021, 2 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.18 ppb (3) 4.0 μg/m3 (4) 5.0 μg/m3 (21) 21.0
 
July 22, 2021, 1 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 7.0 μg/m3 (7) 3.0 μg/m3 (13) 13.0
 
July 22, 2021, midnight N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (3) 3.0 μg/m3 (3) 5.0 μg/m3 (21) 21.0
 
July 21, 2021, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 7.0 μg/m3 (7) 3.0 μg/m3 (13) 13.0
 
July 21, 2021, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.21 ppb (3) 14.0 μg/m3 (13) 2.0 μg/m3 (9) 13.0
 
July 21, 2021, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (3) 7.0 μg/m3 (7) 4.0 μg/m3 (17) 17.0
 
July 21, 2021, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.21 ppb (3) 7.0 μg/m3 (7) 6.0 μg/m3 (25) 25.0
 
July 21, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.22 ppb (3) 8.0 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
July 21, 2021, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 11.0 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
July 21, 2021, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.21 ppb (3) 15.0 μg/m3 (14) 4.0 μg/m3 (17) 17.0