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| County | Site | Aqs id | Units | 24-Hour | Hour Of Day | 1-Hour | Hour Of Day |
|---|---|---|---|---|---|---|---|
| HAWAII | HILO | 15 001 1006 | µg/m³ | 4.5 | 05 AM | 11.0 | 11 AM |
| OAHU | HONOLULU | 15 003 1001 | µg/m³ | 3.5 | 02 AM | 4.9 | 12 PM |
| HAWAII | KAILUA-KONA | µg/m³ | 12.4 | 11 AM | 28.0 | 11 AM | |
| OAHU | KAPOLEI-NCORE | 15 003 0010 | µg/m³ | 3.4 | 03 AM | 4.6 | 01 AM |
| HAWAII | KONA | 15 001 1012 | µg/m³ | 11.6 | 11 AM | 22.0 | 06 AM |
| HAWAII | KS HAWAII | µg/m³ | 2.8 | 12 AM | 6.0 | 02 AM | |
| HAWAII | MOUNTAIN VIEW | 15 001 2023 | µg/m³ | 2.5 | 05 AM | 6.0 | 06 AM |
| HAWAII | NAALEHU (ULT) | µg/m³ | 10.2 | 11 AM | 26.0 | 01 AM | |
| HAWAII | OCEAN VIEW | 15 001 2020 | µg/m³ | 13.5 | 06 AM | 23.0 | 12 PM |
| HAWAII | PAHALA | 15 001 2016 | µg/m³ | 13.1 | 10 AM | 29.0 | 01 AM |
| OAHU | SAND ISLAND | 15 003 1004 | µg/m³ | 2.0 | 07 AM | 6.0 | 02 AM |
| HAWAII | WAIKOLOA 21 | µg/m³ | 8.3 | 11 AM | 70.0 | 12 PM |