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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 | 5.3 | 4.1 | 4.2 | 4.3 | 4.4 | 4.4 | 4.5 | 4.7 | 4.7 | 5.1 | 5.0 | 4.8 | 5.0 | 5.3 | 5.3 | 5.2 | 4.9 | 4.7 | 4.9 | 5.0 | 4.8 | 4.7 | 4.8 | 4.7 | 4.5 |
| HAWAII | KAILUA-KONA | µg/m³ | 20.5 | 19.9 | 19.8 | 19.9 | 19.8 | 19.8 | 19.8 | 19.6 | 19.5 | 19.5 | 19.7 | 19.8 | 20.0 | 20.0 | 19.9 | 19.9 | 20.0 | 20.0 | 20.2 | 20.3 | 20.3 | 20.5 | 20.4 | 20.2 | 20.5 | |
| HAWAII | KONA | 15 001 1012 | µg/m³ | 21.3 | 20.5 | 20.8 | 21.0 | 20.9 | 21.1 | 21.3 | 21.3 | 20.8 | 20.8 | 20.9 | 20.9 | 20.8 | 20.4 | 20.5 | 20.5 | 20.5 | 20.2 | 20.1 | 19.8 | 19.3 | 19.0 | 18.7 | 18.4 | 18.2 |
| HAWAII | KS HAWAII | µg/m³ | 6.0 | 4.6 | 4.8 | 4.8 | 4.9 | 5.1 | 5.2 | 5.1 | 5.0 | 5.2 | 5.5 | 5.8 | 5.6 | 6.0 | 5.8 | 5.6 | 5.2 | 5.0 | 4.8 | 4.5 | 4.7 | 4.7 | 4.9 | 4.9 | 4.9 | |
| HAWAII | MOUNTAIN VIEW | 15 001 2023 | µg/m³ | 6.4 | 5.9 | 6.1 | 6.3 | 6.2 | 6.3 | 6.2 | 6.2 | 6.2 | 6.4 | 6.4 | 6.2 | 6.2 | 6.3 | 6.0 | 6.0 | 6.0 | 5.5 | 5.2 | 4.8 | 4.8 | 4.7 | 4.5 | 4.5 | 4.5 |
| HAWAII | NAALEHU (ULT) | µg/m³ | 7.2 | 6.1 | 6.3 | 6.5 | 6.7 | 6.8 | 6.6 | 6.9 | 7.0 | 7.0 | 7.2 | 7.1 | 7.0 | 6.9 | 6.9 | 6.8 | 6.7 | 6.2 | 6.0 | 5.7 | 5.8 | 5.8 | 5.7 | 5.8 | 5.5 | |
| HAWAII | OCEAN VIEW | 15 001 2020 | µg/m³ | 17.2 | 16.5 | 16.1 | 16.2 | 16.4 | 16.7 | 17.0 | 17.1 | 16.7 | 16.4 | 16.6 | 16.9 | 17.2 | 16.7 | 16.6 | 16.3 | 16.8 | 17.0 | 16.6 | 17.0 | 16.9 | 16.4 | 15.7 | 14.9 | 14.7 |
| HAWAII | PAHALA | 15 001 2016 | µg/m³ | 5.3 | 4.7 | 4.6 | 4.7 | 4.9 | 4.9 | 5.1 | 5.2 | 5.2 | 5.3 | 5.2 | 5.2 | 5.2 | 5.3 | 5.2 | 5.0 | 4.8 | 4.6 | 4.5 | 4.5 | 4.2 | 4.2 | 4.2 | 4.0 | 4.0 |
| HAWAII | WAIKOLOA 21 | µg/m³ | 22.3 | 18.6 | 19.2 | 19.6 | 19.9 | 20.2 | 20.3 | 20.7 | 20.9 | 21.1 | 21.0 | 21.3 | 21.4 | 21.9 | 22.0 | 21.8 | 21.8 | 21.9 | 21.9 | 21.8 | 21.9 | 22.1 | 22.1 | 22.3 | 22.3 | |
| MAUI | KAHULUI | 15 009 0025 | µg/m³ | 7.5 | 5.3 | 5.4 | 5.5 | 5.4 | 5.3 | 5.5 | 5.6 | 6.2 | 6.0 | 6.3 | 6.4 | 6.6 | 6.8 | 7.0 | 7.1 | 7.3 | 7.3 | 7.4 | 7.5 | 7.5 | 7.3 | 7.3 | 7.3 | 7.4 |
| MAUI | KIHEI | 15 009 0006 | µg/m³ | 7.9 | 5.6 | 5.8 | 6.1 | 6.0 | 6.1 | 6.4 | 6.5 | 6.8 | 6.8 | 6.8 | 7.1 | 7.3 | 7.0 | 7.2 | 7.4 | 7.6 | 7.6 | 7.6 | 7.9 | 7.6 | 7.5 | 7.7 | 7.7 | 7.8 |
| OAHU | HONOLULU | 15 003 1001 | µg/m³ | 8.3 | 6.4 | 6.4 | 6.5 | 6.6 | 6.6 | 6.7 | 6.8 | 6.9 | 7.0 | 7.2 | 7.4 | 7.6 | 7.8 | 7.9 | 8.2 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.2 | 8.2 |
| OAHU | KAPOLEI | 15 003 0010 | µg/m³ | 9.6 | 6.6 | 6.7 | 6.7 | 6.8 | 6.9 | 6.9 | 7.0 | 7.2 | 7.4 | 7.6 | 7.8 | 8.0 | 8.2 | 8.4 | 8.6 | 8.9 | 9.1 | 9.2 | 9.3 | 9.3 | 9.3 | 9.6 | 9.4 | 9.3 |
| OAHU | SAND ISLAND | 15 003 1004 | µg/m³ | 8.8 | 5.8 | 6.1 | 6.3 | 6.5 | 6.6 | 6.9 | 6.9 | 7.2 | 7.3 | 7.5 | 7.7 | 8.0 | 8.0 | 8.2 | 8.2 | 8.5 | 8.6 | 8.8 | 8.7 | 8.6 | 8.7 | 8.7 | 8.5 | 8.2 |