| County | Site | Aqs id | Units | 24-Hour | Hour Of Day | 1-Hour | Hour Of Day |
|---|---|---|---|---|---|---|---|
| HAWAII | HILO | 15 001 1006 | µg/m³ | 7.2 | 10 PM | 15.0 | 08 AM |
| OAHU | HONOLULU | 15 003 1001 | µg/m³ | 6.6 | 12 PM | 9.8 | 07 PM |
| MAUI | KAHULUI | 15 009 0025 | µg/m³ | 6.0 | 12 PM | 12.0 | 01 PM |
| HAWAII | KAILUA-KONA | µg/m³ | 8.8 | 12 PM | 15.0 | 10 PM | |
| OAHU | KAPOLEI-NCORE | 15 003 0010 | µg/m³ | 5.9 | 12 PM | 9.2 | 03 PM |
| HAWAII | KONA | 15 001 1012 | µg/m³ | 10.4 | 12 PM | 16.0 | 10 AM |
| HAWAII | NAALEHU (ULT) | µg/m³ | 7.2 | 12 PM | 12.0 | 04 PM | |
| HAWAII | OCEAN VIEW | 15 001 2020 | µg/m³ | 13.8 | 12 PM | 20.0 | 10 PM |
| HAWAII | PAHALA | 15 001 2016 | µg/m³ | 6.3 | 12 PM | 11.0 | 04 PM |
| OAHU | SAND ISLAND | 15 003 1004 | µg/m³ | 4.7 | 12 PM | 10.4 | 09 AM |
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