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| County | Site | Aqs id | Units | Max | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HAWAII | HILO | 15 001 1006 | µg/m³ | 3.8 | 3.8 | 3.5 | 3.5 | 3.3 | 3.1 | 3.0 | 3.0 | 2.8 | 2.8 | 2.8 | 2.7 | 2.8 | 2.9 | 3.0 | 3.1 | 3.0 | 3.0 | 2.9 | 2.8 | 2.8 | 2.9 | 2.9 | 2.8 | 2.7 |
| HAWAII | KONA | 15 001 1012 | µg/m³ | 25.4 | 25.4 | 24.1 | 22.9 | 21.6 | 20.3 | 18.8 | 17.9 | 17.3 | 16.6 | 16.5 | 16.4 | 16.3 | 16.0 | 15.6 | 15.2 | 14.6 | 13.9 | 13.5 | 13.1 | 12.8 | 12.5 | 12.0 | 12.2 | 12.6 |
| HAWAII | MOUNTAIN VIEW | 15 001 2023 | µg/m³ | 2.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.3 | 0.5 | 0.5 | 0.6 | 0.7 | 0.5 | 0.5 | 0.4 | 0.3 | 0.5 | 0.8 | 1.2 | 1.4 | 1.4 | 1.5 | 1.7 | 1.9 | 2.0 | 2.0 |
| HAWAII | OCEAN VIEW | 15 001 2020 | µg/m³ | 30.4 | 30.4 | 28.9 | 27.5 | 25.8 | 24.0 | 22.3 | 20.8 | 19.8 | 19.3 | 19.0 | 18.7 | 18.2 | 18.0 | 17.9 | 17.7 | 17.4 | 16.5 | 16.2 | 15.9 | 15.9 | 15.5 | 15.1 | 15.0 | 15.0 |
| HAWAII | PAHALA | 15 001 2016 | µg/m³ | 8.3 | 5.8 | 5.8 | 6.0 | 6.4 | 6.7 | 6.8 | 6.9 | 7.0 | 7.2 | 7.3 | 7.6 | 7.8 | 8.2 | 8.3 | 8.2 | 7.8 | 7.8 | 8.0 | 8.1 | 8.1 | 8.2 | 8.2 | 8.1 | 8.2 |
| HAWAII | PAHOA HS | µg/m³ | 2 | 2.0 | 1.8 | 1.8 | 1.6 | 1.5 | 1.3 | 1.2 | 1.2 | 1.2 | 1.1 | 1.4 | 1.5 | 1.5 | 1.3 | 1.4 | 1.5 | 1.3 | 1.4 | 1.5 | 1.5 | 1.5 | 1.5 | 1.6 | 1.7 | |
| MAUI | KAHULUI | 15 009 0025 | µg/m³ | 15.5 | 2.2 | 2.2 | 2.2 | 2.1 | 2.1 | 2.1 | 2.0 | 2.1 | 1.9 | 1.7 | 13.8 | 14.1 | 14.4 | 14.4 | 14.4 | 14.4 | 14.5 | 14.7 | 14.8 | 14.8 | 15.0 | 15.2 | 15.4 | 15.5 |
| MAUI | KIHEI | 15 009 0006 | µg/m³ | 4.7 | 4.7 | 4.5 | 4.3 | 4.1 | 4.1 | 4.1 | 4.0 | 3.9 | 4.0 | 4.0 | 3.9 | 3.8 | 3.8 | 3.8 | 3.8 | 3.5 | 3.3 | 3.2 | 3.0 | 2.9 | 2.9 | 2.8 | 2.8 | 2.8 |
| OAHU | KAPOLEI | 15 003 0010 | µg/m³ | 1.8 | 0.8 | 0.8 | 0.9 | 0.9 | 0.8 | 0.5 | 0.3 | 0.2 | 0.2 | 0.1 | 0.0 | -0.2 | -0.1 | 0.0 | 0.0 | -0.1 | 1.8 | 1.7 | 1.7 | 1.8 | 1.8 | 1.7 | 1.7 | 1.8 |
| OAHU | SAND ISLAND | 15 003 1004 | µg/m³ | 4.5 | 3.8 | 3.8 | 3.8 | 3.9 | 4.1 | 4.2 | 4.4 | 4.5 | 4.5 | 4.3 | 4.2 | 4.1 | 4.0 | 4.2 | 4.3 | 4.2 | 4.1 | 4.0 | 4.0 | 4.0 | 4.0 | 4.1 | 4.0 | 3.9 |