| County | Site | Aqs id | Units | 24-Hour | Hour Of Day | 1-Hour | Hour Of Day |
|---|---|---|---|---|---|---|---|
| HAWAII | HILO | 15 001 1006 | µg/m³ | 8.8 | 07 AM | 15.0 | 06 AM |
| MAUI | KAHULUI | 15 009 0025 | µg/m³ | 10.5 | 05 AM | 13.0 | 03 AM |
| HAWAII | KAILUA-KONA | µg/m³ | 11.5 | 11 PM | 17.0 | 10 AM | |
| OAHU | KAPOLEI | 15 003 0010 | µg/m³ | 8.1 | 10 AM | 9.9 | 11 AM |
| HAWAII | MOUNTAIN VIEW | 15 001 2023 | µg/m³ | 9.6 | 12 AM | 8.0 | 05 AM |
| HAWAII | OCEAN VIEW | 15 001 2020 | µg/m³ | 11.0 | 10 PM | 19.0 | 09 AM |
| HAWAII | PAHALA | 15 001 2016 | µg/m³ | 10.9 | 05 AM | 27.0 | 06 AM |
| OAHU | SAND ISLAND | 15 003 1004 | µg/m³ | 9.5 | 09 AM | 14.0 | 09 AM |
| HAWAII | WAIKOLOA 21 | µg/m³ | 9.6 | 03 PM | 16.0 | 09 AM |
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