Aira

Air quality · UV · Heat · Pollen

Breathe easy.Go outside.

Aira reads the air where you are, tells you the best time to head out and the cleaner way to get there, then shows what you breathed on every walk, run and ride.

33US AQI Good

A real reading from Martil, Morocco. Best time out today: 5–7 PM.

Aira home screen: air quality 33, Good, with UV, temperature and humidity

How it works

Plan the outing, move, then see what the air was like.

Weather apps give you a number. Aira turns it into a plan for the next few hours and keeps a record of the air on every activity.

Best time out card showing 5 to 7 PM with clean air, low UV and mild temperature

Plan

Aira looks at the hourly forecast for air quality, UV and heat and picks your best window today. It also tells you what to bring: water, sleeves, sunscreen.

Map with a Run button and a banner saying conditions are excellent for running or cycling

Move

Record a walk, run or ride with GPS. Before you go, compare routes by the air along the way, so you can take the cleaner street and not just the faster one.

3D replay of a recorded walk with distance, time and pace

Look back

Replay the route in 3D with distance, pace and time, and see how the air changed along the way. Over the weeks, you see how conditions affect your pace.

Body Twin screen: a 3D body with scores for head, lungs, joints and skin

Body Twin

Today's conditions, mapped onto you.

Tell Aira your age, activity level and what you're sensitive to, such as pollen. The 3D Body Twin shows how today's air, UV, humidity and heat weigh on four areas, scored from 0 to 100.

LungsParticles, ozone and NO₂PM2.5 · µg/m³
SkinUV and pollenUV index 0–11+
JointsHumidity and temperature% RH · °C
HeadHeat and sunHeat index · °C
Community feed with weekly ranking, distance this week, a streak, and a shared walk

Community

Keep moving with people near you.

  • Feed. Share your walks, runs and rides, with the air you moved through.
  • Challenges. Weekly distance and step goals, with rankings and streaks.
  • Clubs. Start a club for your running group, school or team.
  • Aira Coach. A voice coach that talks you through each session, and an assistant you can ask about today's conditions.

Under the hood

Open data, worked out where you are.

Air qualityOpenAQ stations

Ground monitors first, with Google Air Quality filling the gaps along routes.

WeatherOpen-Meteo

Hourly UV, temperature, humidity, wind and pollen forecasts.

WearablesHealth Connect

Steps and heart rate from your phone or watch, if you choose to connect them.

LanguagesEnglish · Français · العربية

Full right-to-left layout in Arabic. Built in Morocco.

Check the air.
Then go.

Free on Android. Your profile stays on your phone unless you turn on backup.

Get it on Google Play