What is the air quality trend in Pūnāhāna?

Over the past 15 days, Pūnāhāna had an average AQI of 100 based on station measurements. The worst day was 2026-05-15 with AQI 142.

How is Pūnāhāna air quality measured?

Air quality in Pūnāhāna is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Pūnāhāna, India

Name: Pūnāhāna Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Pūnāhāna, India.

138

Current AQI
Unhealthy for sensitive groups CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

318h

PM2.5 Station

318h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	90	30–137	30.3 µg/m³	93.1	11h	3
2026-05-28	64	9–168	21.4 µg/m³	144.4	19h	2
2026-05-27	117	16–218	54.6 µg/m³	203.6	21h	2
2026-05-26	103	38–224	40.2 µg/m³	157.3	24h	3
2026-05-25	125	9–180	52.8 µg/m³	231.9	24h	3
2026-05-24	109	43–169	40.5 µg/m³	176.3	24h	3
2026-05-23	114	63–164	41.4 µg/m³	241.0	24h	3
2026-05-22	94	25–166	33.7 µg/m³	303.2	24h	2
2026-05-21	94	49–164	32.9 µg/m³	279.0	24h	3
2026-05-20	70	30–106	22.0 µg/m³	178.0	22h	3
2026-05-19	104	34–203	39.3 µg/m³	271.5	24h	2
2026-05-18	75	19–154	24.0 µg/m³	209.0	24h	2
2026-05-17	93	23–162	32.7 µg/m³	344.7	23h	2
2026-05-16	119	44–182	48.3 µg/m³	289.9	21h	2
2026-05-15	142	30–261	79.4 µg/m³	422.0	9h	3

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