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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 | 3.8 | 09 PM | 5.0 | 03 PM |
| HAWAII | KAILUA-KONA | µg/m³ | 15.0 | 12 PM | 28.0 | 11 AM | |
| OAHU | KAPOLEI-NCORE | 15 003 0010 | µg/m³ | 3.5 | 11 PM | 4.7 | 08 PM |
| HAWAII | KONA | 15 001 1012 | µg/m³ | 14.5 | 12 PM | 22.0 | 06 AM |
| HAWAII | KS HAWAII | µg/m³ | 2.8 | 10 PM | 7.0 | 03 PM | |
| HAWAII | MOUNTAIN VIEW | 15 001 2023 | µg/m³ | 2.5 | 05 AM | 6.0 | 06 AM |
| HAWAII | NAALEHU (ULT) | µg/m³ | 10.5 | 11 PM | 26.0 | 01 AM | |
| HAWAII | OCEAN VIEW | 15 001 2020 | µg/m³ | 14.4 | 09 PM | 23.0 | 12 PM |
| HAWAII | PAHALA | 15 001 2016 | µg/m³ | 13.3 | 01 PM | 29.0 | 01 AM |
| OAHU | SAND ISLAND | 15 003 1004 | µg/m³ | 2.3 | 09 PM | 6.5 | 06 PM |
| HAWAII | WAIKOLOA 21 | µg/m³ | 12.1 | 03 PM | 70.0 | 12 PM |