Air quality, made local

The air around you, made clear.

AirLocal brings nearby PurpleAir, official AirNow monitors, your own sensor, widgets, and alerts into one effortless iPhone view.

Launching soon · iPhone · iOS 17+

AirLocal map centered on Manhattan with PurpleAir and AirNow markers and a selected PurpleAir station reading 28 AQI
Nearby PurpleAirNamed and timestamped
Official AirNowA distinct official source
Your sensorDirect on local Wi-Fi
Widgets & alertsUseful beyond the app
Expanded AirLocal station card with current AQI, 24-hour history, source comparison, alert, save, and share actions

A map worth exploring

See the whole picture. Understand one place.

AirLocal keeps the stations on the map—the point is to see what is happening around you—then turns any one of them into a calm, legible story.

  1. 01 Dense by design, legible in usePublic station markers remain the primary layer while each provider keeps its own identity.
  2. 02 Freshness is part of the answerEvery reading carries its source and observation age, including honest delayed and unavailable states.
  3. 03 Detail when you ask for itOpen a station for history, comparisons, alerts, favorites, and sharing—without leaving the map.

Source truth

Named. Timed. Never quietly swapped.

Air quality is only useful when you know what produced the number. AirLocal keeps each source explicit instead of blending unlike readings behind one vague score.

Near you · PurpleAir

A quality-aware nearby station

The default public reading is a named PurpleAir station selected using distance, freshness, and data quality—not distance alone.

Official · AirNow

A separate named monitor

Official current conditions and the regional outlook remain clearly labeled. AirNow never appears silently under the Nearby PurpleAir identity.

Your sensor · Direct

Your air, straight from the source

For PurpleAir Zen and Flex owners, AirLocal reads the sensor directly on local Wi-Fi first and preserves a real 24-hour history on the iPhone.

Designed for real life

Useful before you open it.

The calm surface is backed by deliberate behavior: honest widgets, selective alerts, direct local readings, and privacy choices you can actually understand.

Privacy by structure

Your location is for finding air—not following you.

Exact phone coordinates stay on the iPhone. AirLocal has no account, advertising SDK, cross-app tracking, or data-broker integration.

  • No account required
  • No ads or cross-app tracking
  • Exact coordinates stay on-device
  • Delete cloud data in the app
Widgets

Air at a glance.

Choose Nearby, AirNow, your sensor, or a saved station. Every widget includes the reading age because iOS controls refresh timing.

Alerts

Know when the air changes.

Set separate rising and falling AQI thresholds, plus offline and back-online events for supported PurpleAir sources.

Almost ready

Clear air information, without the homework.

AirLocal is preparing for public release on iPhone. Until then, explore how the app handles data or get in touch with a question.