ID: 1763

AQSQID: 150030010

Site Name: Kapolei

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

Updated: Sept. 27, 2020, 8:39 a.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
Sept. 27, 2020, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.2 ppb (2) 16.0 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
Sept. 27, 2020, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.2 ppb (2) 10.0 μg/m3 (9) 3.0 μg/m3 (12) 12.0
 
Sept. 27, 2020, 5 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) N/A 0.2 ppb (2) 10.0 μg/m3 (9) 4.0 μg/m3 (17) 17.0
 
Sept. 27, 2020, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.2 ppb (2) 14.0 μg/m3 (13) 3.0 μg/m3 (12) 13.0
 
Sept. 27, 2020, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.19 ppb (2) 24.0 μg/m3 (22) 0.0 μg/m3 (0) 22.0
 
Sept. 27, 2020, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.19 ppb (2) 9.0 μg/m3 (8) 0.0 μg/m3 (0) 8.0
 
Sept. 27, 2020, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.2 ppb (2) 5.0 μg/m3 (5) 2.0 μg/m3 (8) 8.0
 
Sept. 27, 2020, midnight N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.21 ppb (2) 0.0 μg/m3 (0) 2.0 μg/m3 (8) 8.0
 
Sept. 26, 2020, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) N/A 0.21 ppb (2) 9.0 μg/m3 (8) 2.0 μg/m3 (8) 8.0
 
Sept. 26, 2020, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A 0.36 ppb (4) 47.0 μg/m3 (43) 30.0 μg/m3 (88) 88.0
 
Sept. 26, 2020, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A 0.21 ppb (2) 12.0 μg/m3 (11) 4.0 μg/m3 (17) 17.0
 
Sept. 26, 2020, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A 0.21 ppb (2) 17.0 μg/m3 (15) 1.0 μg/m3 (4) 15.0
 
Sept. 26, 2020, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.21 ppb (2) 2.0 μg/m3 (2) 2.0 μg/m3 (8) 8.0
 
Sept. 26, 2020, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.21 ppb (2) 7.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
Sept. 26, 2020, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.23 ppb (3) 9.0 μg/m3 (8) 5.0 μg/m3 (21) 21.0
 
Sept. 26, 2020, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.23 ppb (3) 5.0 μg/m3 (5) 1.0 μg/m3 (4) 5.0
 
Sept. 26, 2020, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.22 ppb (2) 8.0 μg/m3 (7) 0.0 μg/m3 (0) 7.0
 
Sept. 26, 2020, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) N/A 0.22 ppb (2) 2.0 μg/m3 (2) 0.0 μg/m3 (0) 3.0
 
Sept. 26, 2020, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.23 ppb (3) N/A 1.0 μg/m3 (4) 4.0
 
Sept. 26, 2020, noon N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.24 ppb (3) 25.0 μg/m3 (23) 4.0 μg/m3 (17) 23.0
 
Sept. 26, 2020, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.24 ppb (3) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
Sept. 26, 2020, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.24 ppb (3) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 6.0
 
Sept. 26, 2020, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A 0.23 ppb (3) 14.0 μg/m3 (13) 2.0 μg/m3 (8) 13.0
 
Sept. 26, 2020, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A 0.24 ppb (3) 21.0 μg/m3 (19) 5.0 μg/m3 (21) 21.0
 
Sept. 26, 2020, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A 0.24 ppb (3) 10.0 μg/m3 (9) 3.0 μg/m3 (12) 12.0
 
Sept. 26, 2020, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A 0.25 ppb (3) 12.0 μg/m3 (11) 1.0 μg/m3 (4) 11.0
 
Sept. 26, 2020, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A 0.24 ppb (3) 15.0 μg/m3 (14) 2.0 μg/m3 (8) 14.0
 
Sept. 26, 2020, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.21 ppb (2) 41.0 μg/m3 (37) 3.0 μg/m3 (12) 37.0
 
Sept. 26, 2020, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.2 ppb (2) 21.0 μg/m3 (19) 2.0 μg/m3 (8) 19.0
 
Sept. 26, 2020, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.19 ppb (2) 18.0 μg/m3 (16) 1.0 μg/m3 (4) 16.0
 
Sept. 26, 2020, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.19 ppb (2) 9.0 μg/m3 (8) 2.0 μg/m3 (8) 8.0
 
Sept. 26, 2020, midnight N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.18 ppb (2) 17.0 μg/m3 (15) 2.0 μg/m3 (8) 15.0
 
Sept. 25, 2020, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.19 ppb (2) 46.0 μg/m3 (42) 1.0 μg/m3 (4) 42.0
 
Sept. 25, 2020, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.18 ppb (2) 8.0 μg/m3 (7) 1.0 μg/m3 (4) 7.0
 
Sept. 25, 2020, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.18 ppb (2) 7.0 μg/m3 (6) 2.0 μg/m3 (8) 8.0
 
Sept. 25, 2020, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.21 ppb (2) 12.0 μg/m3 (11) 2.0 μg/m3 (8) 11.0
 
Sept. 25, 2020, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.21 ppb (2) 4.0 μg/m3 (4) 0.0 μg/m3 (0) 4.0
 
Sept. 25, 2020, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A 0.24 ppb (3) 4.0 μg/m3 (4) 1.0 μg/m3 (4) 4.0
 
Sept. 25, 2020, 5 p.m. N/A N/A N/A 7.0 ppb (6) N/A 2.0 ppb (3) N/A 0.27 ppb (3) 17.0 μg/m3 (15) 2.0 μg/m3 (8) 15.0
 
Sept. 25, 2020, 4 p.m. N/A N/A N/A 8.0 ppb (7) N/A 2.0 ppb (3) N/A 0.28 ppb (3) 8.0 μg/m3 (7) 2.0 μg/m3 (8) 8.0
 
Sept. 25, 2020, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A 0.26 ppb (3) 4.0 μg/m3 (4) 1.0 μg/m3 (4) 4.0
 
Sept. 25, 2020, 2 p.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A 0.26 ppb (3) 7.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
Sept. 25, 2020, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.23 ppb (3) 17.0 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
Sept. 25, 2020, noon N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.24 ppb (3) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
Sept. 25, 2020, 11 a.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) N/A 0.24 ppb (3) 4.0 μg/m3 (4) 6.0 μg/m3 (25) 25.0
 
Sept. 25, 2020, 10 a.m. N/A N/A N/A 1.0 ppb (1) N/A 2.0 ppb (3) N/A 0.24 ppb (3) 6.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
Sept. 25, 2020, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.25 ppb (3) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
Sept. 25, 2020, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.24 ppb (3) 7.0 μg/m3 (6) 0.0 μg/m3 (0) 6.0
 
Sept. 25, 2020, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.23 ppb (3) 30.0 μg/m3 (27) 1.0 μg/m3 (4) 27.0
 
Sept. 25, 2020, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.22 ppb (2) 8.0 μg/m3 (7) 3.0 μg/m3 (12) 12.0
 
Sept. 25, 2020, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A 0.22 ppb (2) 7.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
Sept. 25, 2020, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A 0.2 ppb (2) -2.0 μg/m3 (0) 4.0 μg/m3 (17) 17.0
 
Sept. 25, 2020, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.2 ppb (2) 73.0 μg/m3 (59) 4.0 μg/m3 (17) 59.0
 
Sept. 25, 2020, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.18 ppb (2) 3.0 μg/m3 (3) 5.0 μg/m3 (21) 21.0
 
Sept. 25, 2020, 1 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.19 ppb (2) 2.0 μg/m3 (2) 3.0 μg/m3 (12) 12.0
 
Sept. 25, 2020, midnight N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.19 ppb (2) 14.0 μg/m3 (13) 1.0 μg/m3 (4) 13.0
 
Sept. 24, 2020, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.19 ppb (2) 22.0 μg/m3 (20) 3.0 μg/m3 (12) 20.0
 
Sept. 24, 2020, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.18 ppb (2) 31.0 μg/m3 (28) 6.0 μg/m3 (25) 28.0
 
Sept. 24, 2020, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.19 ppb (2) 17.0 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
Sept. 24, 2020, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.19 ppb (2) 7.0 μg/m3 (6) 3.0 μg/m3 (12) 12.0
 
Sept. 24, 2020, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 2.0 ppb (3) N/A 0.2 ppb (2) 13.0 μg/m3 (12) 3.0 μg/m3 (12) 12.0
 
Sept. 24, 2020, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A 0.2 ppb (2) 23.0 μg/m3 (21) 3.0 μg/m3 (12) 21.0
 
Sept. 24, 2020, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A 0.2 ppb (2) 16.0 μg/m3 (15) 1.0 μg/m3 (4) 15.0
 
Sept. 24, 2020, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A 0.21 ppb (2) 16.0 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
Sept. 24, 2020, 3 p.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A 0.2 ppb (2) 10.0 μg/m3 (9) 6.0 μg/m3 (25) 25.0
 
Sept. 24, 2020, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.19 ppb (2) 17.0 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
Sept. 24, 2020, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A 0.19 ppb (2) 6.0 μg/m3 (5) 5.0 μg/m3 (21) 21.0
 
Sept. 24, 2020, noon N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A 0.19 ppb (2) -2.0 μg/m3 (0) 3.0 μg/m3 (12) 12.0
 
Sept. 24, 2020, 11 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A 0.2 ppb (2) 4.0 μg/m3 (4) 2.0 μg/m3 (8) 8.0
 
Sept. 24, 2020, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.22 ppb (2) 9.0 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
Sept. 24, 2020, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.21 ppb (2) 20.0 μg/m3 (18) 5.0 μg/m3 (21) 21.0
 
Sept. 24, 2020, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.21 ppb (2) 10.0 μg/m3 (9) 4.0 μg/m3 (17) 17.0
 
Sept. 24, 2020, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.21 ppb (2) 6.0 μg/m3 (5) 2.0 μg/m3 (8) 8.0
 
Sept. 24, 2020, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.21 ppb (2) 2.0 μg/m3 (2) 0.0 μg/m3 (0) 2.0
 
Sept. 24, 2020, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) N/A 0.22 ppb (2) 1.0 μg/m3 (1) 2.0 μg/m3 (8) 8.0
 
Sept. 24, 2020, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.22 ppb (2) 17.0 μg/m3 (15) 3.0 μg/m3 (12) 15.0
 
Sept. 24, 2020, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.21 ppb (2) 18.0 μg/m3 (16) 4.0 μg/m3 (17) 17.0
 
Sept. 24, 2020, 2 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.2 ppb (2) 29.0 μg/m3 (26) 5.0 μg/m3 (21) 26.0
 
Sept. 24, 2020, 1 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.2 ppb (2) 23.0 μg/m3 (21) 5.0 μg/m3 (21) 21.0
 
Sept. 24, 2020, midnight N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.2 ppb (2) 17.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
Sept. 23, 2020, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.2 ppb (2) 21.0 μg/m3 (19) 2.0 μg/m3 (8) 19.0
 
Sept. 23, 2020, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.2 ppb (2) 9.0 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
Sept. 23, 2020, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.2 ppb (2) 71.0 μg/m3 (58) 6.0 μg/m3 (25) 58.0
 
Sept. 23, 2020, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (2) 24.0 μg/m3 (22) 8.0 μg/m3 (33) 33.0
 
Sept. 23, 2020, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.2 ppb (2) 20.0 μg/m3 (18) 9.0 μg/m3 (38) 38.0
 
Sept. 23, 2020, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) N/A 0.22 ppb (2) 18.0 μg/m3 (16) 8.0 μg/m3 (33) 33.0
 
Sept. 23, 2020, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) N/A 0.23 ppb (3) 12.0 μg/m3 (11) 7.0 μg/m3 (29) 29.0
 
Sept. 23, 2020, 4 p.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) N/A 0.22 ppb (2) 19.0 μg/m3 (17) 9.0 μg/m3 (38) 38.0
 
Sept. 23, 2020, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) N/A 0.2 ppb (2) 12.0 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
Sept. 23, 2020, 2 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) N/A 0.18 ppb (2) 22.0 μg/m3 (20) 2.0 μg/m3 (8) 20.0
 
Sept. 23, 2020, 1 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.18 ppb (2) 10.0 μg/m3 (9) 5.0 μg/m3 (21) 21.0
 
Sept. 23, 2020, noon N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.17 ppb (2) 19.0 μg/m3 (17) 7.0 μg/m3 (29) 29.0
 
Sept. 23, 2020, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.18 ppb (2) 18.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
Sept. 23, 2020, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (2) 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
Sept. 23, 2020, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (2) 15.0 μg/m3 (14) 3.0 μg/m3 (12) 14.0
 
Sept. 23, 2020, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A 0.22 ppb (2) 14.0 μg/m3 (13) 5.0 μg/m3 (21) 21.0
 
Sept. 23, 2020, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.24 ppb (3) 12.0 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
Sept. 23, 2020, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.24 ppb (3) 7.0 μg/m3 (6) 6.0 μg/m3 (25) 25.0
 
Sept. 23, 2020, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 23.0 μg/m3 (21) 5.0 μg/m3 (21) 21.0
 
Sept. 23, 2020, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.23 ppb (3) -4.0 μg/m3 (0) 6.0 μg/m3 (25) 25.0
 
Sept. 23, 2020, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 49.0 μg/m3 (45) 5.0 μg/m3 (21) 45.0
 
Sept. 23, 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) 61.0 μg/m3 (53) 5.0 μg/m3 (21) 53.0
 
Sept. 23, 2020, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 17.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
Sept. 23, 2020, midnight N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 18.0 μg/m3 (16) 5.0 μg/m3 (21) 21.0
 
Sept. 22, 2020, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 18.0 μg/m3 (16) 5.0 μg/m3 (21) 21.0
 
Sept. 22, 2020, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.21 ppb (2) 15.0 μg/m3 (14) 8.0 μg/m3 (33) 33.0
 
Sept. 22, 2020, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (2) 25.0 μg/m3 (23) 6.0 μg/m3 (25) 25.0
 
Sept. 22, 2020, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.21 ppb (2) 7.0 μg/m3 (6) 3.0 μg/m3 (12) 12.0
 
Sept. 22, 2020, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 3.0 μg/m3 (3) 4.0 μg/m3 (17) 17.0
 
Sept. 22, 2020, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 19.0 μg/m3 (17) 5.0 μg/m3 (21) 21.0
 
Sept. 22, 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) 6.0 μg/m3 (5) 5.0 μg/m3 (21) 21.0
 
Sept. 22, 2020, 4 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A 0.27 ppb (3) 12.0 μg/m3 (11) 1.0 μg/m3 (4) 11.0
 
Sept. 22, 2020, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.25 ppb (3) 6.0 μg/m3 (5) 0.0 μg/m3 (0) 5.0
 
Sept. 22, 2020, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 9.0 μg/m3 (8) 0.0 μg/m3 (0) 8.0
 
Sept. 22, 2020, 1 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
 
Sept. 22, 2020, noon N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 12.0 μg/m3 (11) 0.0 μg/m3 (0) 11.0
 
Sept. 22, 2020, 11 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 13.0 μg/m3 (12) 0.0 μg/m3 (0) 12.0
 
Sept. 22, 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) 8.0 μg/m3 (7) 1.0 μg/m3 (4) 7.0
 
Sept. 22, 2020, 9 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) 2.0 μg/m3 (8) 8.0
 
Sept. 22, 2020, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 10.0 μg/m3 (9) 3.0 μg/m3 (12) 12.0
 
Sept. 22, 2020, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 2.0 μg/m3 (2) 5.0 μg/m3 (21) 21.0
 
Sept. 22, 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) 2.0 μg/m3 (2) 3.0 μg/m3 (12) 12.0
 
Sept. 22, 2020, 5 a.m. 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
 
Sept. 22, 2020, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (2) 16.0 μg/m3 (15) 0.0 μg/m3 (0) 15.0
 
Sept. 22, 2020, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.19 ppb (2) 22.0 μg/m3 (20) 0.0 μg/m3 (0) 20.0
 
Sept. 22, 2020, 2 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.18 ppb (2) 8.0 μg/m3 (7) 0.0 μg/m3 (0) 7.0
 
Sept. 22, 2020, 1 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.18 ppb (2) 16.0 μg/m3 (15) 1.0 μg/m3 (4) 15.0
 
Sept. 22, 2020, midnight N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.17 ppb (2) 9.0 μg/m3 (8) 1.0 μg/m3 (4) 8.0
 
Sept. 21, 2020, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.17 ppb (2) -3.0 μg/m3 (0) 1.0 μg/m3 (4) 4.0
 
Sept. 21, 2020, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.18 ppb (2) N/A 2.0 μg/m3 (8) 8.0
 
Sept. 21, 2020, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (2) 28.0 μg/m3 (25) 1.0 μg/m3 (4) 25.0
 
Sept. 21, 2020, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.18 ppb (2) 5.0 μg/m3 (5) 0.0 μg/m3 (0) 5.0
 
Sept. 21, 2020, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.18 ppb (2) 13.0 μg/m3 (12) 1.0 μg/m3 (4) 12.0
 
Sept. 21, 2020, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.17 ppb (2) 22.0 μg/m3 (20) 2.0 μg/m3 (8) 20.0
 
Sept. 21, 2020, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.18 ppb (2) 16.0 μg/m3 (15) 3.0 μg/m3 (12) 15.0
 
Sept. 21, 2020, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.17 ppb (2) 2.0 μg/m3 (2) 6.0 μg/m3 (25) 25.0
 
Sept. 21, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A -4.0 μg/m3 (0) 3.0 μg/m3 (12) 12.0
 
Sept. 21, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 1.0 μg/m3 (4) 18.0
 
Sept. 21, 2020, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 8.0 μg/m3 (7) 0.0 μg/m3 (0) 7.0
 
Sept. 21, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 0.0 μg/m3 (0) 13.0
 
Sept. 21, 2020, 11 a.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
 
Sept. 21, 2020, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.17 ppb (2) 7.0 μg/m3 (6) 6.0 μg/m3 (25) 25.0
 
Sept. 21, 2020, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (2) 12.0 μg/m3 (11) 2.0 μg/m3 (8) 11.0
 
Sept. 21, 2020, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (2) 6.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
Sept. 21, 2020, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (2) 17.0 μg/m3 (15) 7.0 μg/m3 (29) 29.0
 
Sept. 21, 2020, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (2) 14.0 μg/m3 (13) 8.0 μg/m3 (33) 33.0
 
Sept. 21, 2020, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.21 ppb (2) 45.0 μg/m3 (41) 7.0 μg/m3 (29) 41.0
 
Sept. 21, 2020, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.23 ppb (3) 15.0 μg/m3 (14) 4.0 μg/m3 (17) 17.0
 
Sept. 21, 2020, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 37.0 μg/m3 (34) 4.0 μg/m3 (17) 34.0
 
Sept. 21, 2020, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.2 ppb (2) 13.0 μg/m3 (12) 4.0 μg/m3 (17) 17.0
 
Sept. 21, 2020, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.19 ppb (2) 5.0 μg/m3 (5) 6.0 μg/m3 (25) 25.0
 
Sept. 21, 2020, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.19 ppb (2) 9.0 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
Sept. 20, 2020, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.18 ppb (2) 3.0 μg/m3 (3) 4.0 μg/m3 (17) 17.0
 
Sept. 20, 2020, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.18 ppb (2) 65.0 μg/m3 (55) 3.0 μg/m3 (12) 55.0
 
Sept. 20, 2020, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.18 ppb (2) 9.0 μg/m3 (8) 1.0 μg/m3 (4) 8.0
 
Sept. 20, 2020, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.17 ppb (2) 11.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
Sept. 20, 2020, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.16 ppb (2) 1.0 μg/m3 (1) 4.0 μg/m3 (17) 17.0
 
Sept. 20, 2020, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.16 ppb (2) -3.0 μg/m3 (0) 3.0 μg/m3 (12) 12.0
 
Sept. 20, 2020, 5 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.16 ppb (2) 40.0 μg/m3 (36) 2.0 μg/m3 (8) 36.0
 
Sept. 20, 2020, 4 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.14 ppb (2) 7.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
Sept. 20, 2020, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.14 ppb (2) 62.0 μg/m3 (54) 5.0 μg/m3 (21) 54.0
 
Sept. 20, 2020, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.14 ppb (2) -2.0 μg/m3 (0) 3.0 μg/m3 (12) 12.0
 
Sept. 20, 2020, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.14 ppb (2) 59.0 μg/m3 (52) 4.0 μg/m3 (17) 52.0
 
Sept. 20, 2020, noon N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.14 ppb (2) 1.0 μg/m3 (1) 2.0 μg/m3 (8) 8.0
 
Sept. 20, 2020, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.15 ppb (2) 2.0 μg/m3 (2) 2.0 μg/m3 (8) 8.0
 
Sept. 20, 2020, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.16 ppb (2) 4.0 μg/m3 (4) 1.0 μg/m3 (4) 5.0
 
Sept. 20, 2020, 9 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A 0.15 ppb (2) 5.0 μg/m3 (5) 0.0 μg/m3 (0) 7.0
 
Sept. 20, 2020, 8 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.15 ppb (2) 4.0 μg/m3 (4) 2.0 μg/m3 (8) 8.0