ID: 1735

AQSQID: 150012016

Site Name: Pahala

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

Updated: Oct. 19, 2021, 12:05 p.m.

Location: Pahala (Mamalahoa Hwy), HI

Reporting: True, Located: True

Current AQI: 42.0

Pahala (Mamalahoa Hwy) HI, US: 19.2065, -155.4689

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 19, 2021, 10 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
Oct. 19, 2021, 9 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 19, 2021, 8 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 19, 2021, 7 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 1.0 μg/m3 (5) 5.0
 
Oct. 19, 2021, 6 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 0.0 μg/m3 (0) 3.0
 
Oct. 19, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 19, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
Oct. 19, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 0.0 μg/m3 (0) 2.0
 
Oct. 19, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 19, 2021, 1 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 19, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 0.0 μg/m3 (0) 2.0
 
Oct. 18, 2021, 11 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 0.0 μg/m3 (0) 3.0
 
Oct. 18, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 18, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 18, 2021, 8 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 18, 2021, 7 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 18, 2021, 6 p.m. N/A N/A N/A N/A N/A 29.0 ppb (42) N/A N/A N/A 3.0 μg/m3 (13) 42.0
 
Oct. 18, 2021, 5 p.m. N/A N/A N/A N/A N/A 36.0 ppb (51) N/A N/A N/A 5.0 μg/m3 (21) 51.0
 
Oct. 18, 2021, 4 p.m. N/A N/A N/A N/A N/A 57.0 ppb (78) N/A N/A N/A 6.0 μg/m3 (25) 78.0
 
Oct. 18, 2021, 3 p.m. N/A N/A N/A N/A N/A 75.0 ppb (100) N/A N/A N/A 6.0 μg/m3 (25) 100.0
 
Oct. 18, 2021, 2 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) N/A N/A N/A 2.0 μg/m3 (9) 26.0
 
Oct. 18, 2021, 1 p.m. N/A N/A N/A N/A N/A 22.0 ppb (32) N/A N/A N/A 2.0 μg/m3 (9) 32.0
 
Oct. 18, 2021, noon 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
 
Oct. 18, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (5) 5.0
 
Oct. 18, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 18, 2021, 9 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 18, 2021, 8 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) N/A N/A N/A 0.0 μg/m3 (0) 10.0
 
Oct. 18, 2021, 7 a.m. N/A N/A N/A N/A N/A 18.0 ppb (26) N/A N/A N/A 6.0 μg/m3 (25) 26.0
 
Oct. 18, 2021, 6 a.m. N/A N/A N/A N/A N/A 52.0 ppb (72) N/A N/A N/A 6.0 μg/m3 (25) 72.0
 
Oct. 18, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 1.0 μg/m3 (5) 5.0
 
Oct. 18, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 2.0 μg/m3 (9) 9.0
 
Oct. 18, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 2.0 μg/m3 (9) 9.0
 
Oct. 18, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 18, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 18, 2021, midnight N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
Oct. 17, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
Oct. 17, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 0.0 μg/m3 (0) 2.0
 
Oct. 17, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 17, 2021, 8 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) N/A N/A N/A 1.0 μg/m3 (5) 22.0
 
Oct. 17, 2021, 7 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 17, 2021, 6 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) N/A N/A N/A 5.0 μg/m3 (21) 22.0
 
Oct. 17, 2021, 5 p.m. N/A N/A N/A N/A N/A 19.0 ppb (28) N/A N/A N/A 0.0 μg/m3 (0) 28.0
 
Oct. 17, 2021, 4 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) N/A N/A N/A 1.0 μg/m3 (5) 26.0
 
Oct. 17, 2021, 3 p.m. N/A N/A N/A N/A N/A 20.0 ppb (29) N/A N/A N/A 6.0 μg/m3 (25) 29.0
 
Oct. 17, 2021, 2 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) N/A N/A N/A 1.0 μg/m3 (5) 23.0
 
Oct. 17, 2021, 1 p.m. N/A N/A N/A N/A N/A 21.0 ppb (30) N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 17, 2021, noon N/A N/A N/A N/A N/A 46.0 ppb (64) N/A N/A N/A 5.0 μg/m3 (21) 64.0
 
Oct. 17, 2021, 11 a.m. N/A N/A N/A N/A N/A 34.0 ppb (49) N/A N/A N/A 7.0 μg/m3 (30) 49.0
 
Oct. 17, 2021, 10 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) N/A N/A N/A 2.0 μg/m3 (9) 23.0
 
Oct. 17, 2021, 9 a.m. N/A N/A N/A N/A N/A 18.0 ppb (26) N/A N/A N/A 5.0 μg/m3 (21) 26.0
 
Oct. 17, 2021, 8 a.m. N/A N/A N/A N/A N/A 26.0 ppb (38) N/A N/A N/A 5.0 μg/m3 (21) 38.0
 
Oct. 17, 2021, 7 a.m. N/A N/A N/A N/A N/A 29.0 ppb (42) N/A N/A N/A 5.0 μg/m3 (21) 42.0
 
Oct. 17, 2021, 6 a.m. N/A N/A N/A N/A N/A 31.0 ppb (45) N/A N/A N/A 3.0 μg/m3 (13) 45.0
 
Oct. 17, 2021, 5 a.m. N/A N/A N/A N/A N/A 35.0 ppb (50) N/A N/A N/A 4.0 μg/m3 (17) 50.0
 
Oct. 17, 2021, 4 a.m. N/A N/A N/A N/A N/A 23.0 ppb (33) N/A N/A N/A 1.0 μg/m3 (5) 33.0
 
Oct. 17, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 17, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 0.0 μg/m3 (0) 2.0
 
Oct. 17, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 1.0 μg/m3 (5) 5.0
 
Oct. 17, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 1.0 μg/m3 (5) 5.0
 
Oct. 16, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 0.0 μg/m3 (0) 2.0
 
Oct. 16, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 16, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 2.0 μg/m3 (9) 9.0
 
Oct. 16, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
Oct. 16, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 16, 2021, 6 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 16, 2021, 5 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) N/A N/A N/A 0.0 μg/m3 (0) 18.0
 
Oct. 16, 2021, 4 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) N/A N/A N/A 0.0 μg/m3 (0) 13.0
 
Oct. 16, 2021, 3 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A N/A 0.0 μg/m3 (0) 6.0
 
Oct. 16, 2021, 2 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 16, 2021, 1 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
Oct. 16, 2021, noon N/A N/A N/A N/A N/A 5.0 ppb (8) N/A N/A N/A 2.0 μg/m3 (9) 9.0
 
Oct. 16, 2021, 11 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) N/A N/A N/A 1.0 μg/m3 (5) 9.0
 
Oct. 16, 2021, 10 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 16, 2021, 9 a.m. N/A N/A N/A N/A N/A 8.0 ppb (12) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 16, 2021, 8 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) N/A N/A N/A 1.0 μg/m3 (5) 13.0
 
Oct. 16, 2021, 7 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 0.0 μg/m3 (0) 3.0
 
Oct. 16, 2021, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 2.0 μg/m3 (9) 9.0
 
Oct. 16, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 1.0 μg/m3 (5) 5.0
 
Oct. 16, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 0.0 μg/m3 (0) 2.0
 
Oct. 16, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 1.0 μg/m3 (5) 5.0
 
Oct. 16, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 2.0 μg/m3 (9) 9.0
 
Oct. 16, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 16, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 15, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 1.0 μg/m3 (5) 5.0
 
Oct. 15, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 15, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 1.0 μg/m3 (5) 5.0
 
Oct. 15, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 2.0 μg/m3 (9) 9.0
 
Oct. 15, 2021, 7 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) N/A N/A N/A 2.0 μg/m3 (9) 9.0
 
Oct. 15, 2021, 6 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 15, 2021, 5 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) N/A N/A N/A 0.0 μg/m3 (0) 10.0
 
Oct. 15, 2021, 4 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 15, 2021, 3 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) N/A N/A N/A 0.0 μg/m3 (0) 9.0
 
Oct. 15, 2021, 2 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
Oct. 15, 2021, 1 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) N/A N/A N/A 1.0 μg/m3 (5) 5.0
 
Oct. 15, 2021, noon N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 15, 2021, 11 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) N/A N/A N/A 1.0 μg/m3 (5) 8.0
 
Oct. 15, 2021, 10 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) N/A N/A N/A 0.0 μg/m3 (0) 8.0
 
Oct. 15, 2021, 9 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 15, 2021, 8 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) N/A N/A N/A 1.0 μg/m3 (5) 9.0
 
Oct. 15, 2021, 7 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 15, 2021, 6 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 15, 2021, 5 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
Oct. 15, 2021, 4 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 0.0 μg/m3 (0) 3.0
 
Oct. 15, 2021, 3 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 15, 2021, 2 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) N/A N/A N/A 1.0 μg/m3 (5) 10.0
 
Oct. 15, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 0.0 μg/m3 (0) 2.0
 
Oct. 15, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 2.0 μg/m3 (9) 9.0
 
Oct. 14, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 0.0 μg/m3 (0) 2.0
 
Oct. 14, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 14, 2021, 9 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
Oct. 14, 2021, 8 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 14, 2021, 7 p.m. N/A N/A N/A N/A N/A 20.0 ppb (29) N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 14, 2021, 6 p.m. N/A N/A N/A N/A N/A 21.0 ppb (30) N/A N/A N/A 5.0 μg/m3 (21) 30.0
 
Oct. 14, 2021, 5 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) N/A N/A N/A 0.0 μg/m3 (0) 20.0
 
Oct. 14, 2021, 4 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 14, 2021, 3 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 14, 2021, 2 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 14, 2021, 1 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) N/A N/A N/A 2.0 μg/m3 (9) 9.0
 
Oct. 14, 2021, noon N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 14, 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
 
Oct. 14, 2021, 10 a.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
 
Oct. 14, 2021, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 14, 2021, 8 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 14, 2021, 7 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
Oct. 14, 2021, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 2.0 μg/m3 (9) 9.0
 
Oct. 14, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 14, 2021, 4 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 0.0 μg/m3 (0) 2.0
 
Oct. 14, 2021, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 2.0 μg/m3 (9) 9.0
 
Oct. 14, 2021, 2 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 0.0 μg/m3 (0) 2.0
 
Oct. 14, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 0.0 μg/m3 (0) 2.0
 
Oct. 14, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 13, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 13, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 13, 2021, 9 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
Oct. 13, 2021, 8 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) N/A N/A N/A N/A 5.0
 
Oct. 13, 2021, 7 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) N/A N/A N/A N/A 13.0
 
Oct. 13, 2021, 6 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 13, 2021, 5 p.m. N/A N/A N/A N/A N/A 38.0 ppb (54) N/A N/A N/A 1.0 μg/m3 (5) 54.0
 
Oct. 13, 2021, 4 p.m. N/A N/A N/A N/A N/A 62.0 ppb (84) N/A N/A N/A 3.0 μg/m3 (13) 84.0
 
Oct. 13, 2021, 3 p.m. N/A N/A N/A N/A N/A 51.0 ppb (70) N/A N/A N/A 7.0 μg/m3 (30) 70.0
 
Oct. 13, 2021, 2 p.m. N/A N/A N/A N/A N/A 64.0 ppb (87) N/A N/A N/A 8.0 μg/m3 (34) 87.0
 
Oct. 13, 2021, 1 p.m. N/A N/A N/A N/A N/A 33.0 ppb (48) N/A N/A N/A 5.0 μg/m3 (21) 48.0
 
Oct. 13, 2021, noon N/A N/A N/A N/A N/A 26.0 ppb (38) N/A N/A N/A 4.0 μg/m3 (17) 38.0
 
Oct. 13, 2021, 11 a.m. N/A N/A N/A N/A N/A 12.0 ppb (18) N/A N/A N/A 2.0 μg/m3 (9) 18.0
 
Oct. 13, 2021, 10 a.m. N/A N/A N/A N/A N/A 12.0 ppb (18) N/A N/A N/A 1.0 μg/m3 (5) 18.0
 
Oct. 13, 2021, 9 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) N/A N/A N/A 1.0 μg/m3 (5) 15.0
 
Oct. 13, 2021, 8 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) N/A N/A N/A 1.0 μg/m3 (5) 23.0
 
Oct. 13, 2021, 7 a.m. N/A N/A N/A N/A N/A 26.0 ppb (38) N/A N/A N/A 3.0 μg/m3 (13) 38.0
 
Oct. 13, 2021, 6 a.m. N/A N/A N/A N/A N/A 45.0 ppb (63) N/A N/A N/A 0.0 μg/m3 (0) 63.0
 
Oct. 13, 2021, 5 a.m. N/A N/A N/A N/A N/A 184.0 ppb (150) N/A N/A N/A 9.0 μg/m3 (38) 150.0
 
Oct. 13, 2021, 4 a.m. N/A N/A N/A N/A N/A 466.0 ppb (255) N/A N/A N/A 16.0 μg/m3 (60) 255.0
 
Oct. 13, 2021, 3 a.m. N/A N/A N/A N/A N/A 530.0 ppb (276) N/A N/A N/A 31.0 μg/m3 (91) 276.0
 
Oct. 13, 2021, 2 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A N/A 0.0 μg/m3 (0) 6.0
 
Oct. 13, 2021, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
Oct. 13, 2021, midnight N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 0.0 μg/m3 (0) 2.0
 
Oct. 12, 2021, 11 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 12, 2021, 10 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 12, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 1.0 μg/m3 (5) 5.0
 
Oct. 12, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 12, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
Oct. 12, 2021, 6 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 12, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 0.0 μg/m3 (0) 2.0
 
Oct. 12, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 1.0 μg/m3 (5) 5.0
 
Oct. 12, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 12, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) N/A N/A N/A 0.0 μg/m3 (0) 2.0
 
Oct. 12, 2021, 1 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 0.0 μg/m3 (0) 3.0
 
Oct. 12, 2021, noon N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 2.0 μg/m3 (9) 9.0
 
Oct. 12, 2021, 11 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A N/A 0.0 μg/m3 (0) 3.0