Info BMKG

Info BMKG: Indonesia's Official Weather, Climate, and Earthquake Information App

Info BMKG is the official mobile application from Indonesia’s Meteorology, Climatology, and Geophysics Agency. It serves as a comprehensive, real-time source for critical environmental data across the archipelago. Users rely on Info BMKG for accurate forecasts, seismic monitoring, and detailed public warnings, making it an indispensable tool for daily planning and safety.

Daily Weather Forecasts by Sub-District

This function provides highly localized weather predictions. Users open the Info BMKG app and navigate to the weather section. They can either allow location access for automatic forecasts or manually select their province, regency, and sub-district (kelurahan). The primary action is viewing a detailed breakdown of conditions, including temperature, humidity, wind speed, and precipitation chances for the day and week ahead. The workflow is straightforward: select location, view data. The result is a precise forecast that aids in making informed decisions about daily activities, travel, and agricultural planning. This granularity is a key reason users download Info BMKG.

Real-Time Earthquake Monitoring and Alerts

This feature is crucial for seismic safety. Upon opening Info BMKG, users can access the earthquake (Gempa) section to see a list of recent events, automatically filtered to show significant tremors (M5.0) and those felt by the public. The app uses the device’s location to calculate and display the epicenter's distance from the user. Primary user actions involve reviewing the magnitude, depth, and location of each quake. Info BMKG also sends push notifications for major seismic events, providing immediate alerts. The result is rapid awareness of tectonic activity, enabling users to check on affected areas and assess potential risks quickly.

Air Quality and Particulate Matter (PM2.5) Data

This function addresses environmental health concerns. Users start by selecting the Air Quality menu within the Info BMKG application. They are presented with a list of major Indonesian cities; selecting one displays the current air quality index and the concentration of harmful PM2.5 particulates. The user’s primary action is monitoring these levels to understand pollution risks. The data is presented clearly, often with color-coded indicators for easy interpretation. The result is actionable health advice; users can decide to wear masks or limit outdoor activities based on the readings provided by Info BMKG.

Maritime and Ocean Wave Height Information

Designed for fishermen, sailors, and coastal communities, this feature offers vital sea condition reports. Users navigate to the Maritime Weather section in Info BMKG. They select a specific body of water or region within Indonesian territory. The primary action is reviewing forecasted wave heights, wind patterns, and general weather conditions at sea. The workflow involves selecting a zone and interpreting the data, which is often presented in simple graphical formats. The task result is enhanced safety; users can plan voyages, avoid rough seas, and understand potential maritime hazards thanks to the detailed forecasts from Info BMKG.

Early Warning System for Extreme Weather

This proactive feature delivers critical alerts. Users do not need to actively navigate to a section; instead, Info BMKG sends push notifications for official early warnings (Peringatan Dini) issued by BMKG. These alerts cover extreme weather events like heavy rain, strong winds, or high waves, and are issued per province. The user’s primary action is receiving and reading these urgent notifications. The result is advanced notice of potentially dangerous conditions, allowing individuals and communities to take necessary precautions, from postponing travel to preparing for floods. This function solidifies the value of Info BMKG as a public safety tool.

Crowdsourcing Felt Earthquakes and Weather Reports

This feature allows users to contribute data, enhancing public information. If a user feels an earthquake, they can open Info BMKG and find the crowdsourcing option, often called "Gempa Dirasakan." The primary actions involve filling out a simple form detailing their location and the perceived intensity of the shaking. Similarly, users can submit local weather observations. This user-generated data is then used by BMKG to supplement its instrumental readings, providing a more complete picture of an event's impact. The result is a collaborative network where the public actively participates in data collection, making Info BMKG a more robust platform.