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Sensor Map

Historical Data — 4 Sensors

PM2.5 historical data from 4 sensors across Bali. Data coverage ranges from 469 to 728 days depending on the sensor. Charts show AQI zone bands and the WHO 2021 24-hour guideline (15 µg/m³).

Daily PM2.5 — Kerobokan (GAIA Network)
469 days · Community sensor · Denpasar–Canggu corridor · Offline since March 2026
Median
Q1–Q3
Max spike
WHO 24hr
Daily PM2.5 — Denpasar (KLHK Government Station)
548 days · Government station · Offline since August 2025
Median
Max
Min
WHO 24hr
Daily PM2.5 — Klungkung (PurpleAir)
687 days · PurpleAir community sensor · East Bali · Currently active
Daily average
WHO 24hr
Daily PM2.5 — Jimbaran (PurpleAir)
728 days · PurpleAir community sensor · South Bali coast · Currently active
Daily average
WHO 24hr

Station Details

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Contact: baliair@protonmail.com
Data: PurpleAir, AQICN, Airly (Nafas sensors), OpenAQ, IQAir · Auto-refreshed every 5 minutes (data sourced hourly)

This is an independent public information resource. It contains no tracking, cookies, or analytics. All data is compiled from publicly available sources. This project is not affiliated with, endorsed by, or connected to any of the data sources, applications, organizations, or government agencies referenced herein.