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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 | 4.8 | 4.6 | 4.6 | 4.7 | 4.8 | 4.8 | 4.7 | 4.5 | 4.5 | 4.3 | 4.6 | 4.7 | 4.3 | 4.2 | 4.0 | 3.9 | 3.9 | 3.9 | 3.7 | 3.7 | 3.9 | 3.9 | 3.8 | 3.8 | 3.7 |
| HAWAII | KAILUA-KONA | µg/m³ | 20.6 | 20.6 | 20.6 | 20.1 | 19.9 | 19.9 | 19.8 | 19.8 | 20.0 | 20.0 | 20.0 | 20.0 | 19.7 | 19.9 | 19.7 | 19.3 | 18.9 | 18.2 | 17.7 | 17.2 | 16.6 | 16.2 | 15.9 | 15.3 | 14.9 | |
| HAWAII | KONA | 15 001 1012 | µg/m³ | 18.5 | 18.0 | 18.0 | 18.2 | 18.4 | 18.4 | 18.3 | 18.3 | 18.5 | 18.4 | 18.2 | 18.4 | 18.1 | 18.5 | 18.3 | 18.1 | 17.5 | 17.2 | 17.0 | 16.8 | 16.5 | 16.2 | 15.9 | 15.5 | 15.2 |
| HAWAII | KS HAWAII | µg/m³ | 5.0 | 5.0 | 4.9 | 4.9 | 4.8 | 4.7 | 4.6 | 4.5 | 4.5 | 4.4 | 4.4 | 4.2 | 4.2 | 4.0 | 3.8 | 3.9 | 4.0 | 4.2 | 4.3 | 4.4 | 4.1 | 4.2 | 3.9 | 3.8 | 3.8 | |
| HAWAII | MOUNTAIN VIEW | 15 001 2023 | µg/m³ | 4.5 | 4.5 | 4.2 | 3.8 | 4.0 | 4.0 | 4.0 | 4.1 | 4.0 | 3.9 | 3.8 | 3.8 | 3.6 | 3.5 | 3.3 | 3.2 | 3.2 | 3.2 | 3.3 | 3.5 | 3.4 | 3.2 | 3.2 | 3.2 | 3.1 |
| HAWAII | NAALEHU (ULT) | µg/m³ | 5.2 | 5.2 | 5.0 | 4.9 | 4.9 | 4.9 | 4.9 | 4.8 | 4.7 | 4.5 | 4.4 | 4.2 | 3.9 | 3.8 | 3.6 | 3.4 | 3.6 | 3.7 | 3.6 | 3.8 | 3.7 | 3.3 | 3.2 | 3.0 | 3.0 | |
| HAWAII | OCEAN VIEW | 15 001 2020 | µg/m³ | 15.1 | 14.6 | 14.7 | 14.6 | 14.3 | 14.7 | 14.6 | 14.7 | 15.1 | 14.9 | 15.0 | 14.8 | 14.7 | 14.7 | 14.8 | 15.0 | 14.8 | 14.3 | 14.2 | 13.8 | 13.6 | 13.5 | 13.2 | 12.9 | 12.6 |
| HAWAII | PAHALA | 15 001 2016 | µg/m³ | 5.6 | 3.8 | 4.2 | 4.5 | 4.7 | 4.8 | 5.2 | 5.2 | 5.4 | 5.5 | 5.6 | 5.5 | 5.4 | 5.3 | 5.3 | 5.3 | 5.3 | 5.2 | 5.0 | 5.2 | 5.2 | 5.3 | 5.1 | 5.3 | 5.3 |
| HAWAII | WAIKOLOA 21 | µg/m³ | 22.4 | 22.4 | 22.2 | 21.8 | 21.7 | 21.6 | 21.7 | 21.1 | 21.0 | 21.1 | 21.0 | 20.2 | 19.9 | 19.0 | 18.7 | 18.2 | 17.9 | 17.1 | 16.5 | 16.1 | 15.2 | 14.6 | 13.5 | 12.6 | 11.8 | |
| MAUI | KAHULUI | 15 009 0025 | µg/m³ | 8.8 | 7.5 | 7.5 | 7.5 | 7.4 | 7.6 | 7.7 | 7.8 | 7.4 | 7.8 | 7.6 | 8.0 | 7.9 | 7.9 | 8.0 | 7.9 | 8.0 | 8.4 | 8.5 | 8.7 | 8.8 | 8.7 | 8.7 | 8.6 | 8.5 |
| MAUI | KIHEI | 15 009 0006 | µg/m³ | 9.6 | 7.8 | 8.0 | 7.8 | 8.2 | 8.4 | 8.5 | 8.5 | 8.5 | 8.4 | 8.4 | 8.3 | 8.1 | 8.1 | 8.2 | 8.5 | 8.7 | 8.7 | 8.8 | 9.1 | 9.5 | 9.6 | 9.3 | 9.2 | 8.8 |
| OAHU | HONOLULU | 15 003 1001 | µg/m³ | 9.1 | 8.2 | 8.2 | 8.1 | 8.1 | 8.2 | 8.2 | 8.3 | 8.4 | 8.5 | 8.6 | 8.6 | 8.6 | 8.7 | 8.7 | 8.7 | 8.7 | 8.9 | 9.0 | 9.0 | 9.1 | 9.0 | 8.9 | 8.8 | 8.7 |
| OAHU | KAPOLEI | 15 003 0010 | µg/m³ | 9.8 | 9.2 | 9.2 | 9.2 | 9.2 | 9.3 | 9.4 | 9.4 | 9.4 | 9.4 | 9.5 | 9.6 | 9.6 | 9.6 | 9.7 | 9.7 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.4 | 9.3 | 9.2 |
| OAHU | SAND ISLAND | 15 003 1004 | µg/m³ | 8.7 | 8.0 | 7.9 | 7.7 | 7.6 | 7.6 | 7.7 | 7.7 | 7.6 | 7.8 | 8.1 | 8.3 | 8.4 | 8.5 | 8.5 | 8.7 | 8.6 | 8.7 | 8.7 | 8.6 | 8.6 | 8.5 | 8.3 | 8.3 | 8.4 |