Hawaii air quality today
Across the 2 Hawaii metros we measure, air is worst right now in Honolulu at AQI 10 (Good) and cleanest in Hilo at AQI 8.
Every Hawaii metro we track
| # | Metro | AQI | UV now | Dominant | |
|---|---|---|---|---|---|
| 1 | Honoluluno page yet | 10Good | 0.1 | PM2.5 | |
| 2 | Hilono page yet | 8Good | 0.3 | PM2.5 |
Sun over Hawaii today
The strongest UV in Hawaii today is 6 (High) in Honolulu, arriving around 1pm local time. The mildest of the 2 metros we model here peaks at 5.8 in Hilo.
What stands behind these Hawaii numbers
2 of the 2 metros here report from a named regulatory monitor — Honolulu, Hilo. The dominant pollutant across Hawaii today is PM2.5.
We track 2 metropolitan areas in Hawaii, not the whole state, and none of them has its own page yet — a metro page ships only after thirty days of our own history, and that clock is running. There is no state-wide average here on purpose: averaging 2 metros into one figure would invent a value for all the ground between them. How we measure, and what we refuse to estimate →
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