AQSQID: 150030010

Site Name: Kapolei

Location: Kapolei (Saratoga St), HI

Reporting: True, Located: True

Current AQI: 12.0

Kapolei (Saratoga St) HI, US: 21.323601, -158.088593

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 20, 2019, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A 10.0 μg/m3 (9) 3.0 μg/m3 (12) 12.0
 
Jan. 20, 2019, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A 30.0 μg/m3 (27) 3.0 μg/m3 (12) 27.0
 
Jan. 20, 2019, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A 0.0 μg/m3 (0) 1.0 μg/m3 (4) 4.0
 
Jan. 20, 2019, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A 21.0 μg/m3 (19) 0.0 μg/m3 (0) 19.0
 
Jan. 20, 2019, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A 4.0 μg/m3 (4) 0.0 μg/m3 (0) 4.0
 
Jan. 20, 2019, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 20.0 μg/m3 (18) 2.0 μg/m3 (8) 18.0
 
Jan. 20, 2019, 5 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 15.0 μg/m3 (14) 2.0 μg/m3 (8) 14.0
 
Jan. 20, 2019, 4 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 5.0 μg/m3 (5) 0.0 μg/m3 (0) 6.0
 
Jan. 20, 2019, 2 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (12) 0.0 μg/m3 (0) 12.0
 
Jan. 20, 2019, 1 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (13) 2.0 μg/m3 (8) 13.0
 
Jan. 20, 2019, noon N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 7.0 μg/m3 (6) 1.0 μg/m3 (4) 6.0
 
Jan. 20, 2019, 11 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A 4.0 μg/m3 (4) 0.0 μg/m3 (0) 5.0
 
Jan. 20, 2019, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A 17.0 μg/m3 (15) 0.0 μg/m3 (0) 15.0
 
Jan. 20, 2019, 9 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 11.0 μg/m3 (10) 2.0 μg/m3 (8) 10.0
 
Jan. 20, 2019, 8 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (13) 1.0 μg/m3 (4) 13.0
 
Jan. 20, 2019, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 15.0 μg/m3 (14) 2.0 μg/m3 (8) 14.0
 
Jan. 20, 2019, 6 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 12.0 μg/m3 (11) 4.0 μg/m3 (17) 17.0
 
Jan. 20, 2019, 5 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 21.0 μg/m3 (19) 6.0 μg/m3 (25) 25.0
 
Jan. 20, 2019, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 30.0 μg/m3 (27) N/A 27.0
 
Jan. 20, 2019, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 39.0 μg/m3 (35) 1.0 μg/m3 (4) 35.0
 
Jan. 20, 2019, 2 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 50.0 μg/m3 (45) 0.0 μg/m3 (0) 45.0
 
Jan. 20, 2019, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A 48.0 μg/m3 (44) 0.0 μg/m3 (0) 44.0
 
Jan. 20, 2019, midnight N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 60.0 μg/m3 (52) 2.0 μg/m3 (8) 52.0
 
Jan. 19, 2019, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 59.0 μg/m3 (52) 2.0 μg/m3 (8) 52.0
 
Jan. 19, 2019, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A 148.0 μg/m3 (96) 2.0 μg/m3 (8) 96.0
 
Jan. 19, 2019, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 77.0 μg/m3 (61) 3.0 μg/m3 (12) 61.0
 
Jan. 19, 2019, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 49.0 μg/m3 (45) 2.0 μg/m3 (8) 45.0
 
Jan. 19, 2019, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A 130.0 μg/m3 (88) 4.0 μg/m3 (17) 88.0
 
Jan. 19, 2019, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A 87.0 μg/m3 (66) 1.0 μg/m3 (4) 66.0
 
Jan. 19, 2019, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A 68.0 μg/m3 (56) 0.0 μg/m3 (0) 56.0
 
Jan. 19, 2019, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 31.0 μg/m3 (28) 0.0 μg/m3 (0) 28.0
 
Jan. 19, 2019, 3 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 18.0 μg/m3 (16) 0.0 μg/m3 (0) 16.0
 
Jan. 19, 2019, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A 4.0 μg/m3 (4) 0.0 μg/m3 (0) 4.0
 
Jan. 19, 2019, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A 6.0 μg/m3 (5) 0.0 μg/m3 (0) 5.0
 
Jan. 19, 2019, noon N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A 10.0 μg/m3 (9) 0.0 μg/m3 (0) 9.0
 
Jan. 19, 2019, 11 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A 12.0 μg/m3 (11) 2.0 μg/m3 (8) 11.0
 
Jan. 19, 2019, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A 10.0 μg/m3 (9) 3.0 μg/m3 (12) 12.0
 
Jan. 19, 2019, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (12) 4.0 μg/m3 (17) 17.0
 
Jan. 19, 2019, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 26.0 μg/m3 (24) 5.0 μg/m3 (21) 24.0
 
Jan. 19, 2019, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 26.0 μg/m3 (24) 1.0 μg/m3 (4) 24.0
 
Jan. 19, 2019, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A 42.0 μg/m3 (38) 0.0 μg/m3 (0) 38.0
 
Jan. 19, 2019, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A 62.0 μg/m3 (54) 0.0 μg/m3 (0) 54.0
 
Jan. 19, 2019, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A 157.0 μg/m3 (101) 3.0 μg/m3 (12) 101.0
 
Jan. 19, 2019, 3 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A 116.0 μg/m3 (80) 6.0 μg/m3 (25) 80.0
 
Jan. 19, 2019, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A 40.0 μg/m3 (36) 6.0 μg/m3 (25) 36.0
 
Jan. 19, 2019, 1 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 34.0 μg/m3 (31) 0.0 μg/m3 (0) 31.0
 
Jan. 19, 2019, midnight N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 33.0 μg/m3 (30) 0.0 μg/m3 (0) 30.0
 
Jan. 18, 2019, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 17.0 μg/m3 (15) 1.0 μg/m3 (4) 15.0
 
Jan. 18, 2019, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A 25.0 μg/m3 (23) 0.0 μg/m3 (0) 23.0
 
Jan. 18, 2019, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A 20.0 μg/m3 (18) 0.0 μg/m3 (0) 18.0
 
Jan. 18, 2019, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 20.0 μg/m3 (18) 0.0 μg/m3 (0) 18.0
 
Jan. 18, 2019, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A 31.0 μg/m3 (28) 2.0 μg/m3 (8) 28.0
 
Jan. 18, 2019, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A 11.0 μg/m3 (10) 4.0 μg/m3 (17) 17.0
 
Jan. 18, 2019, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (12) 2.0 μg/m3 (8) 12.0
 
Jan. 18, 2019, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 10.0 μg/m3 (9) 1.0 μg/m3 (4) 9.0
 
Jan. 18, 2019, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 5.0 μg/m3 (5) 0.0 μg/m3 (0) 6.0
 
Jan. 18, 2019, 2 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A 1.0 μg/m3 (1) 0.0 μg/m3 (0) 4.0
 
Jan. 18, 2019, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A 0.0 μg/m3 (0) 2.0
 
Jan. 18, 2019, noon N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A 18.0 μg/m3 (16) N/A 16.0
 
Jan. 18, 2019, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 4.0 μg/m3 (4) 1.0 μg/m3 (4) 4.0
 
Jan. 18, 2019, 10 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 8.0 μg/m3 (7) 0.0 μg/m3 (0) 7.0
 
Jan. 18, 2019, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 11.0 μg/m3 (10) 1.0 μg/m3 (4) 10.0
 
Jan. 18, 2019, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 8.0 μg/m3 (7) 2.0 μg/m3 (8) 8.0
 
Jan. 18, 2019, 7 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) N/A N/A 7.0 μg/m3 (6) 0.0 μg/m3 (0) 6.0
 
Jan. 18, 2019, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) N/A N/A 13.0 μg/m3 (12) 0.0 μg/m3 (0) 12.0
 
Jan. 18, 2019, 5 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) N/A N/A N/A 0.0 μg/m3 (0) 5.0
 
Jan. 18, 2019, 4 a.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Jan. 18, 2019, 3 a.m. N/A N/A N/A 23.0 ppb (21) N/A 0.0 ppb (0) N/A N/A 18.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
Jan. 18, 2019, 2 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 32.0 μg/m3 (29) 1.0 μg/m3 (4) 29.0
 
Jan. 18, 2019, 1 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 15.0 μg/m3 (14) 0.0 μg/m3 (0) 14.0
 
Jan. 18, 2019, midnight N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A 22.0 μg/m3 (20) 1.0 μg/m3 (4) 20.0
 
Jan. 17, 2019, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A 1.0 μg/m3 (1) 1.0 μg/m3 (4) 4.0
 
Jan. 17, 2019, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A N/A 20.0 μg/m3 (18) 0.0 μg/m3 (0) 18.0
 
Jan. 17, 2019, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A 61.0 μg/m3 (53) 0.0 μg/m3 (0) 53.0
 
Jan. 17, 2019, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 8.0 μg/m3 (7) 0.0 μg/m3 (0) 7.0
 
Jan. 17, 2019, 7 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 7.0 μg/m3 (6) 1.0 μg/m3 (4) 6.0
 
Jan. 17, 2019, 6 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 20.0 μg/m3 (18) 1.0 μg/m3 (4) 18.0
 
Jan. 17, 2019, 5 p.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (12) 2.0 μg/m3 (8) 12.0
 
Jan. 17, 2019, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 41.0 μg/m3 (37) 0.0 μg/m3 (0) 37.0
 
Jan. 17, 2019, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A 38.0 μg/m3 (35) 0.0 μg/m3 (0) 35.0
 
Jan. 17, 2019, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A N/A 11.0 μg/m3 (10) 3.0 μg/m3 (12) 12.0
 
Jan. 17, 2019, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A N/A 16.0 μg/m3 (15) 1.0 μg/m3 (4) 15.0
 
Jan. 17, 2019, noon N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A N/A 9.0 μg/m3 (8) 2.0 μg/m3 (8) 8.0
 
Jan. 17, 2019, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 17, 2019, 10 a.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) N/A N/A 28.0 μg/m3 (25) 2.0 μg/m3 (8) 25.0
 
Jan. 17, 2019, 9 a.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) N/A N/A 27.0 μg/m3 (25) 1.0 μg/m3 (4) 25.0
 
Jan. 17, 2019, 8 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 17.0 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
Jan. 17, 2019, 7 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A 22.0 μg/m3 (20) 4.0 μg/m3 (17) 20.0
 
Jan. 17, 2019, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A 19.0 μg/m3 (17) 4.0 μg/m3 (17) 17.0
 
Jan. 17, 2019, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (1) N/A N/A 14.0 μg/m3 (13) 4.0 μg/m3 (17) 17.0
 
Jan. 17, 2019, 4 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) N/A N/A 25.0 μg/m3 (23) 2.0 μg/m3 (8) 23.0
 
Jan. 17, 2019, 3 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) N/A N/A 30.0 μg/m3 (27) 5.0 μg/m3 (21) 27.0
 
Jan. 17, 2019, 2 a.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) N/A N/A 31.0 μg/m3 (28) 7.0 μg/m3 (29) 29.0
 
Jan. 17, 2019, 1 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) N/A N/A 17.0 μg/m3 (15) 0.0 μg/m3 (0) 15.0
 
Jan. 17, 2019, midnight N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A 17.0 μg/m3 (15) 0.0 μg/m3 (0) 15.0
 
Jan. 16, 2019, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A 20.0 μg/m3 (18) 0.0 μg/m3 (0) 18.0
 
Jan. 16, 2019, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 8.0 μg/m3 (7) 0.0 μg/m3 (0) 7.0
 
Jan. 16, 2019, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A 11.0 μg/m3 (10) 0.0 μg/m3 (0) 10.0
 
Jan. 16, 2019, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (13) 0.0 μg/m3 (0) 13.0
 
Jan. 16, 2019, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 15.0 μg/m3 (14) 0.0 μg/m3 (0) 14.0
 
Jan. 16, 2019, 6 p.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) N/A 0.01 ppb (0) 27.0 μg/m3 (25) 7.0 μg/m3 (29) 29.0
 
Jan. 16, 2019, 5 p.m. N/A N/A N/A 34.0 ppb (31) N/A 0.0 ppb (0) N/A 0.38 ppb (4) 82.0 μg/m3 (64) 13.0 μg/m3 (52) 64.0
 
Jan. 16, 2019, 4 p.m. N/A N/A N/A 33.0 ppb (31) N/A 0.0 ppb (0) N/A 0.44 ppb (5) 37.0 μg/m3 (34) 7.0 μg/m3 (29) 34.0
 
Jan. 16, 2019, 3 p.m. N/A N/A N/A 24.0 ppb (22) N/A 0.0 ppb (0) N/A 0.15 ppb (2) 14.0 μg/m3 (13) 4.0 μg/m3 (17) 22.0
 
Jan. 16, 2019, 2 p.m. N/A N/A N/A 25.0 ppb (23) N/A 0.0 ppb (0) N/A N/A 21.0 μg/m3 (19) 4.0 μg/m3 (17) 23.0
 
Jan. 16, 2019, 1 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (12) 1.0 μg/m3 (4) 12.0
 
Jan. 16, 2019, noon N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A 10.0 μg/m3 (9) 0.0 μg/m3 (0) 9.0
 
Jan. 16, 2019, 11 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A N/A 10.0 μg/m3 (9) 0.0 μg/m3 (0) 9.0
 
Jan. 16, 2019, 10 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A N/A 53.0 μg/m3 (48) 2.0 μg/m3 (8) 48.0
 
Jan. 16, 2019, 9 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 17.0 μg/m3 (15) 2.0 μg/m3 (8) 15.0
 
Jan. 16, 2019, 8 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (12) 4.0 μg/m3 (17) 17.0
 
Jan. 16, 2019, 7 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 8.0 μg/m3 (7) 2.0 μg/m3 (8) 8.0
 
Jan. 16, 2019, 6 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 23.0 μg/m3 (21) 0.0 μg/m3 (0) 21.0
 
Jan. 16, 2019, 5 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 16.0 μg/m3 (15) 0.0 μg/m3 (0) 15.0
 
Jan. 16, 2019, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) N/A N/A 18.0 μg/m3 (16) 2.0 μg/m3 (8) 16.0
 
Jan. 16, 2019, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A 10.0 μg/m3 (9) 3.0 μg/m3 (12) 12.0
 
Jan. 16, 2019, 2 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
 
Jan. 16, 2019, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (13) 0.0 μg/m3 (0) 13.0
 
Jan. 16, 2019, midnight N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 2.0 μg/m3 (8) 11.0
 
Jan. 15, 2019, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) N/A N/A 19.0 μg/m3 (17) 4.0 μg/m3 (17) 17.0
 
Jan. 15, 2019, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A 3.0 ppb (4) N/A N/A 21.0 μg/m3 (19) 6.0 μg/m3 (25) 25.0
 
Jan. 15, 2019, 9 p.m. N/A N/A N/A 12.0 ppb (11) N/A 2.0 ppb (3) N/A N/A 28.0 μg/m3 (25) 5.0 μg/m3 (21) 25.0
 
Jan. 15, 2019, 8 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 6.0 μg/m3 (5) 2.0 μg/m3 (8) 8.0
 
Jan. 15, 2019, 7 p.m. N/A N/A N/A 22.0 ppb (20) N/A 0.0 ppb (0) N/A 0.01 ppb (0) 56.0 μg/m3 (50) 4.0 μg/m3 (17) 50.0
 
Jan. 15, 2019, 6 p.m. N/A N/A N/A 29.0 ppb (27) N/A 0.0 ppb (0) N/A 0.14 ppb (2) 47.0 μg/m3 (43) N/A 43.0
 
Jan. 15, 2019, 5 p.m. N/A N/A N/A 25.0 ppb (23) N/A 0.0 ppb (0) N/A 0.15 ppb (2) 15.0 μg/m3 (14) 5.0 μg/m3 (21) 23.0
 
Jan. 15, 2019, 4 p.m. N/A N/A N/A 23.0 ppb (21) N/A 0.0 ppb (0) N/A 0.07 ppb (1) 15.0 μg/m3 (14) 5.0 μg/m3 (21) 21.0
 
Jan. 15, 2019, 3 p.m. N/A N/A N/A 17.0 ppb (16) N/A 0.0 ppb (0) N/A N/A 10.0 μg/m3 (9) 0.0 μg/m3 (0) 16.0
 
Jan. 15, 2019, 2 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A N/A 7.0 μg/m3 (6) 1.0 μg/m3 (4) 8.0
 
Jan. 15, 2019, 1 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 9.0 μg/m3 (8) 1.0 μg/m3 (4) 8.0
 
Jan. 15, 2019, noon N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A 17.0 μg/m3 (15) N/A 15.0
 
Jan. 15, 2019, 11 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (13) 2.0 μg/m3 (8) 13.0
 
Jan. 15, 2019, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A 12.0 μg/m3 (11) 0.0 μg/m3 (0) 11.0
 
Jan. 15, 2019, 9 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (12) 3.0 μg/m3 (12) 12.0
 
Jan. 15, 2019, 8 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 28.0 μg/m3 (25) 3.0 μg/m3 (12) 25.0
 
Jan. 15, 2019, 7 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A 12.0 μg/m3 (11) 0.0 μg/m3 (0) 11.0
 
Jan. 15, 2019, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (13) 0.0 μg/m3 (0) 13.0
 
Jan. 15, 2019, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A 17.0 μg/m3 (15) 2.0 μg/m3 (8) 15.0
 
Jan. 15, 2019, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A 16.0 μg/m3 (15) 3.0 μg/m3 (12) 15.0
 
Jan. 15, 2019, 3 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A 7.0 μg/m3 (6) 1.0 μg/m3 (4) 6.0
 
Jan. 15, 2019, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A 11.0 μg/m3 (10) 1.0 μg/m3 (4) 10.0
 
Jan. 15, 2019, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A 15.0 μg/m3 (14) 2.0 μg/m3 (8) 14.0
 
Jan. 15, 2019, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A 7.0 μg/m3 (6) 1.0 μg/m3 (4) 6.0
 
Jan. 14, 2019, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 16.0 μg/m3 (15) N/A 15.0
 
Jan. 14, 2019, 8 p.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A N/A 36.0 μg/m3 (33) 5.0 μg/m3 (21) 33.0
 
Jan. 14, 2019, 7 p.m. N/A N/A N/A 14.0 ppb (13) N/A 0.0 ppb (0) N/A N/A 60.0 μg/m3 (52) 4.0 μg/m3 (17) 52.0
 
Jan. 14, 2019, 6 p.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.07 ppb (1) 28.0 μg/m3 (25) 4.0 μg/m3 (17) 25.0
 
Jan. 14, 2019, 5 p.m. N/A N/A N/A 21.0 ppb (19) N/A 0.0 ppb (0) N/A 0.06 ppb (1) 18.0 μg/m3 (16) 5.0 μg/m3 (21) 21.0
 
Jan. 14, 2019, 4 p.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) N/A 0.06 ppb (1) 14.0 μg/m3 (13) 5.0 μg/m3 (21) 21.0
 
Jan. 14, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
Jan. 14, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (2) 1.0 μg/m3 (4) 4.0
 
Jan. 14, 2019, 1 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 4.0 μg/m3 (4) 1.0 μg/m3 (4) 6.0
 
Jan. 14, 2019, noon 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
 
Jan. 14, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) 1.0 μg/m3 (4) 6.0
 
Jan. 14, 2019, 10 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A N/A 5.0 μg/m3 (5) 0.0 μg/m3 (0) 7.0
 
Jan. 14, 2019, 9 a.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) N/A N/A 6.0 μg/m3 (5) 0.0 μg/m3 (0) 8.0
 
Jan. 14, 2019, 8 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) N/A 0.01 ppb (0) 10.0 μg/m3 (9) 2.0 μg/m3 (8) 9.0
 
Jan. 14, 2019, 7 a.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) N/A 0.04 ppb (0) 6.0 μg/m3 (5) 2.0 μg/m3 (8) 11.0
 
Jan. 14, 2019, 6 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) N/A N/A 15.0 μg/m3 (14) 2.0 μg/m3 (8) 14.0
 
Jan. 14, 2019, 5 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (12) 1.0 μg/m3 (4) 12.0
 
Jan. 14, 2019, 4 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A 5.0 μg/m3 (5) 2.0 μg/m3 (8) 8.0
 
Jan. 14, 2019, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A N/A 7.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
Jan. 14, 2019, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A 11.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
Jan. 14, 2019, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A 19.0 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
Jan. 14, 2019, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A 22.0 μg/m3 (20) 5.0 μg/m3 (21) 21.0
 
Jan. 13, 2019, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A 32.0 μg/m3 (29) 3.0 μg/m3 (12) 29.0
 
Jan. 13, 2019, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A 10.0 μg/m3 (9) 2.0 μg/m3 (8) 9.0
 
Jan. 13, 2019, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A 9.0 μg/m3 (8) 2.0 μg/m3 (8) 8.0