| County | Site | Aqs id | Units | 24-Hour | Hour Of Day | 1-Hour | Hour Of Day |
|---|---|---|---|---|---|---|---|
| MAUI | KAHULUI | 15 009 0025 | µg/m³ | 3.9 | 12 PM | 11.0 | 06 PM |
| OAHU | KAPOLEI-NCORE | 15 003 0010 | µg/m³ | 3.6 | 06 PM | 5.8 | 09 AM |
| HAWAII | KONA | 15 001 1012 | µg/m³ | 6.3 | 10 PM | 12.0 | 10 AM |
| HAWAII | NAALEHU (ULT) | µg/m³ | 5.0 | 09 AM | 9.0 | 09 AM | |
| HAWAII | OCEAN VIEW | 15 001 2020 | µg/m³ | 11.2 | 09 AM | 15.0 | 10 AM |
| HAWAII | PAHALA | 15 001 2016 | µg/m³ | 6.5 | 09 AM | 13.0 | 05 AM |
| OAHU | SAND ISLAND | 15 003 1004 | µg/m³ | 1.8 | 12 AM | 7.8 | 10 AM |
| HAWAII | WAIKOLOA 21 | µg/m³ | 6.3 | 12 PM | 14.0 | 09 PM |
.png)