| County | Site | Aqs id | Units | 24-Hour | Hour Of Day | 1-Hour | Hour Of Day |
|---|---|---|---|---|---|---|---|
| MAUI | KAHULUI | 15 009 0025 | µg/m³ | 8.9 | 02 PM | 16.0 | 03 AM |
| HAWAII | KAILUA-KONA | µg/m³ | 8.0 | 12 PM | 18.0 | 10 AM | |
| OAHU | KAPOLEI | 15 003 0010 | µg/m³ | 9.3 | 05 PM | 14.8 | 11 AM |
| HAWAII | KONA | 15 001 1012 | µg/m³ | 7.9 | 10 PM | 24.0 | 10 AM |
| HAWAII | KS HAWAII | µg/m³ | 3.5 | 03 PM | 7.0 | 11 AM | |
| HAWAII | MOUNTAIN VIEW | 15 001 2023 | µg/m³ | 3.8 | 08 PM | 10.0 | 02 PM |
| HAWAII | NAALEHU (ULT) | µg/m³ | 6.8 | 10 PM | 12.0 | 06 PM | |
| HAWAII | OCEAN VIEW | 15 001 2020 | µg/m³ | 7.6 | 09 PM | 16.0 | 11 AM |
| OAHU | SAND ISLAND | 15 003 1004 | µg/m³ | 5.0 | 01 PM | 9.0 | 11 AM |
| HAWAII | WAIKOLOA 21 | µg/m³ | 9.5 | 12 PM | 36.0 | 02 PM |
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