# StreamAIR-AQ

> Real-time air quality and atmospheric composition data and forecasting system. (iPhone/iPad app by National University of Ireland Galway.)

- Source: https://appshunter.io/ios/app/streamair-aq/id1486182234 (this page in markdown: same URL + `.md`)
- Developer: [National University of Ireland Galway](https://appshunter.io/developer/537618743)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 11.0 · 15 MB
- Languages: English
- Released: 2019-11-20
- Data updated: 2026-06-22
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/streamair-aq/id1486182234/reviews.md

## What is StreamAIR?

StreamAIR-AQ is the C-CAPS real-time Earth Observation (EO) Data and Forecasting System with integrates observation and modelling of atmospheric composition, air pollutants, essential climate variables and advanced meteorology.

StreamAIR-AQ is air quality/atmospheric composition forecasting and realtime data system designed to monitor, observe and forecast Air Pollution over Europe and is operated on a grid resolution of 25 km x 25 km with nesting capabilities down to 1 km x 1 km. The modelling component is based on WRF-CHEM.

The StreamAIR-AQ currently forecasts the main particulate and gaseous air pollutant (e.g. PM2.5, PM10, NO2, SO2 and O3. The next version will include speciation of PM by species and emissions sector

## Key features

- Real-time Earth Observation data
- Atmospheric composition forecasting
- Air pollutant monitoring
- Advanced meteorology integration
- High-resolution grid forecasting
- Particulate and gaseous pollutant forecasts


## Frequently asked questions about StreamAIR

### What is StreamAIR-AQ?

StreamAIR-AQ is a real-time Earth Observation data and forecasting system that monitors, observes, and forecasts air quality and atmospheric composition over Europe.

### What pollutants does StreamAIR-AQ forecast?

StreamAIR-AQ currently forecasts main particulate and gaseous air pollutants such as PM2.5, PM10, NO2, SO2, and O3. Future versions will include PM speciation.

### What is the grid resolution of StreamAIR-AQ?

The system operates on a grid resolution of 25 km x 25 km, with the capability to nest down to 1 km x 1 km for more detailed forecasting.

### What devices is StreamAIR-AQ available on?

StreamAIR-AQ is available for iPhone, iPad, and iPod devices.

### How often is StreamAIR-AQ updated?

The application was last updated on 2019-11-20 with version 1.0. Further update frequency information is not provided.

### What is the age rating for StreamAIR-AQ?

StreamAIR-AQ has an age rating of 4+, making it suitable for a wide range of users.

### Does StreamAIR-AQ have ads?

The provided data does not specify if StreamAIR-AQ contains advertisements.

### What is the user rating for StreamAIR-AQ?

StreamAIR-AQ has a perfect rating of 5.0 stars based on 1 review.

## Version history (last 1 release)

### 1.0 — 2019-11-20

No release notes.

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All apps by National University of Ireland Galway: https://appshunter.io/developer/537618743

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-22.*