| County | Site | Aqs id | Units | 24-Hour | Hour Of Day | 1-Hour | Hour Of Day |
|---|---|---|---|---|---|---|---|
| OAHU | HONOLULU | 15 003 1001 | µg/m³ | 3.0 | 01 AM | 5.8 | 01 AM |
| MAUI | KAHULUI | 15 009 0025 | µg/m³ | 7.8 | 02 AM | 22.0 | 01 AM |
| HAWAII | KAILUA-KONA | µg/m³ | 4.4 | 05 AM | 9.0 | 08 PM | |
| OAHU | KAPOLEI | 15 003 0010 | µg/m³ | 0.4 | 05 AM | 0.4 | 03 PM |
| MAUI | KIHEI | 15 009 0006 | µg/m³ | 4.6 | 08 PM | 11.0 | 02 AM |
| HAWAII | KONA | 15 001 1012 | µg/m³ | 8.2 | 11 AM | 9.0 | 12 PM |
| HAWAII | MOUNTAIN VIEW | 15 001 2023 | µg/m³ | 14.5 | 05 PM | 223.0 | 01 AM |
| HAWAII | NAALEHU (ULT) | µg/m³ | 7.4 | 06 AM | 60.0 | 01 AM | |
| HAWAII | OCEAN VIEW | 15 001 2020 | µg/m³ | 7.2 | 03 PM | 28.0 | 01 AM |
| HAWAII | PAHALA | 15 001 2016 | µg/m³ | 9.6 | 01 AM | 24.0 | 01 AM |
| OAHU | SAND ISLAND | 15 003 1004 | µg/m³ | 3.9 | 05 AM | 14.4 | 01 AM |
| HAWAII | WAIKOLOA 21 | µg/m³ | 6.0 | 07 PM | 45.0 | 06 PM |
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