SmogRank / United States / Hawaii / Hawaiian Paradise Park

Hawaiian Paradise Park, month by month

Hawaiian Paradise Park has a measured daily mean on 1,274 days since 1 January 2023. Its worst month was February 2026, at 24 US AQI (4.3 µg/m³), 2,689th of 2,866 cities on that month's world ranking. Its cleanest was October 2023, at 12 US AQI (2.2 µg/m³). 2025 averaged 19 US AQI (3.4 µg/m³), against 17 US AQI (3.1 µg/m³) in 2024.

Every month since 2023

Each square is a month's mean PM2.5 in US AQI from Hawaiian Paradise Park's measured days, with its place on that month's world ranking under it. A month has a mean once 70% of its days are measured, the rule the monthly rankings use; under that, the square gives the days measured. Each square opens that month's ranking with Hawaiian Paradise Park marked; each year, the year's. A dashed square is the running month, so far.
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

Months without a mean, and why

2 months
MonthWhy
Mar 20239 of 31 days measured; a month needs 22. The others: 2 with readings for part of the day (a day needs 18 hours), 20 missing from OpenAQ's archive.
Feb 2023No day measured. The others: 2 with no readings from the monitor, 1 with readings for part of the day (a day needs 18 hours), 25 missing from OpenAQ's archive.

A day counts once 18 hours of it are measured; a month needs 70% of its days.

Hawaiian Paradise Park's worst months

MonthUS AQIDays measuredWorld rank
February 2026 244.3 µg/m³26 of 282,689thof 2,866
January 2025 224.0 µg/m³31 of 312,372ndof 2,474
January 2026 224.0 µg/m³29 of 312,493rdof 2,617
April 2026 223.9 µg/m³30 of 302,738thof 2,941
August 2025 213.8 µg/m³31 of 312,824thof 2,901
March 2026 213.8 µg/m³30 of 312,834thof 2,971

Monthly means over the days measured; finished months only. World rank: its place on that month's world ranking of every city with enough days. Each month opens that ranking.

Hawaiian Paradise Park's worst days

DayUS AQI
17 Jan 2025 6315.5 µg/m³
1 Jan 2023 509.0 µg/m³
6 May 2026 509.0 µg/m³
11 Sept 2024 498.8 µg/m³
21 Mar 2026 498.8 µg/m³
8 Aug 2023 488.7 µg/m³
30 Jan 2026 478.5 µg/m³
5 Jan 2025 468.3 µg/m³
4 Feb 2026 468.3 µg/m³
3 Feb 2026 468.2 µg/m³

Daily means, the highest since 1 Jan 2023; the WHO's daily guideline is 15 µg/m³. Each date opens that day's world ranking, and each episode the bad-air spell it was part of.

Use this history

SmogRank, PM2.5 monthly and daily means, Hawaiian Paradise Park, United States, 1 Jan 2023 – 11 Oct 2026. Monitor data from AirNow, via OpenAQ and from the publisher directly; sources listed at smogrank.com/sources. smogrank.com/us/hawaiian-paradise-park/history (accessed 12 Oct 2026).

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You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.

Hawaiian Paradise Park now: the last 24 hours, its ranks today and the last 12 months day by day.

Updated 2026-10-12 19:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index. Some low-cost readings: Sensor.Community, ODbL (data and licence). Some readings: Uzhydromet (Uzbekistan's Hydrometeorological Service); Department of Environment, Nepal; Vietnam's government monitors; Aurassure; Umhverfisstofnun (Environment Agency of Iceland); RMCAB (Secretaría Distrital de Ambiente, Bogotá); Love My Air (City and County of Denver), no reuse terms published (why we use them).