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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 | 3.5 | 08 AM | 7.0 | 01 AM |
| OAHU | KAPOLEI | 15 003 0010 | µg/m³ | 2.6 | 04 AM | 3.2 | 10 AM |
| HAWAII | KS HAWAII | µg/m³ | 2.3 | 12 PM | 10.0 | 01 PM | |
| HAWAII | PAHALA | 15 001 2016 | µg/m³ | 4.8 | 10 PM | 13.0 | 10 AM |
| OAHU | SAND ISLAND | 15 003 1004 | µg/m³ | 2.7 | 06 AM | 7.0 | 09 AM |
| HAWAII | WAIKOLOA 21 | µg/m³ | 5.2 | 05 AM | 10.0 | 06 PM |