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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 | 4.2 | 06 PM | 12.0 | 01 PM |
| MAUI | KAHULUI | 15 009 0025 | µg/m³ | 6.3 | 09 PM | 13.0 | 10 AM |
| OAHU | KAPOLEI | 15 003 0010 | µg/m³ | 5.7 | 06 AM | 6.7 | 12 AM |
| HAWAII | KONA | 15 001 1012 | µg/m³ | 6.1 | 03 AM | 9.0 | 01 PM |
| HAWAII | OCEAN VIEW | 15 001 2020 | µg/m³ | 6.9 | 10 PM | 30.0 | 10 PM |
| HAWAII | PAHALA | 15 001 2016 | µg/m³ | 4.6 | 03 AM | 8.0 | 01 AM |
| OAHU | SAND ISLAND | 15 003 1004 | µg/m³ | 4.5 | 09 PM | 9.0 | 06 PM |
| HAWAII | WAIKOLOA 21 | µg/m³ | 4.0 | 01 PM | 9.0 | 01 AM |