# bloomWatch — Find/Report Cyano Blooms

> Citizen science app for documenting and reporting freshwater algae blooms. (iPhone/iPad app by Environmental Protection Agency.)

- Source: https://appshunter.io/ios/app/bloomwatch/id1107300124 (this page in markdown: same URL + `.md`)
- Developer: [Environmental Protection Agency](https://appshunter.io/developer/466052690)
- Category: Utilities
- Price: Free
- Rating: 3.60/5 from 12 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 216 MB
- Languages: American English, Arabic, Bosnian, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Estonian and 28 more
- Released: 2016-07-28
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/bloomwatch/id1107300124/reviews.md

## What is bloomWatch?

Blooms are visibly abundant proliferations of freshwater algae and have the potential to cause risks to human and animal health. Their occurrence is presently not well documented. bloomWatch is an App that has been developed to track and document the occurrence of these potentially harmful algal blooms.
Your input using this App will provide documentation as to the location and frequency of potentially harmful bloom events, helping scientists, water quality managers, and public health officials effectively track and manage the water resources that the public depends on for potable water and recreation.

## Key features

- Document algae bloom occurrences
- Track bloom location and frequency
- Contribute to water quality monitoring
- Support scientific research
- Report potentially harmful blooms

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/bloomwatch/id1107300124/reviews.md

### 2/5 — Add Notifications/Reports Map Info

*2025-07-27*

This app needs to be able to show residents which lakes or waterways are affected/being reported to alert people, not only report. 

There’s currently no app with bloom lookup features.

You’re already collecting the data, so show people if there’s confirmation or suspicion so they can be safe!

## Frequently asked questions about bloomWatch

### What is bloomWatch used for?

bloomWatch is used to document and track the occurrence of freshwater algae blooms. This data helps scientists and public health officials monitor water quality and manage resources.

### Is bloomWatch free to use?

Yes, bloomWatch is available for free. There are no in-app purchases or advertisements within the application.

### What devices support bloomWatch?

bloomWatch is supported on iPhone, iPad, and iPod devices. It is designed for iOS users.

### How often is bloomWatch updated?

The app was last updated on December 6, 2024, indicating active development and maintenance by the Environmental Protection Agency.

### What is the age rating for bloomWatch?

bloomWatch has an age rating of 4+, making it suitable for a wide range of users interested in environmental reporting.

### What is the user rating for bloomWatch?

bloomWatch has a rating of 3.6 stars based on 12 user ratings. This suggests a generally positive but mixed user reception.

### Who developed bloomWatch?

bloomWatch was developed by the Environmental Protection Agency, a governmental body focused on environmental protection and public health.

## Version history (last 5 releases)

### 5.2 — 2024-12-06

New questions (not required for submittal) added for waterbody type and name.

### 5.1 — 2024-07-23

Bug fixes for "Getting Service Information" and other submission errors. 
PLEASE NOTE: this won't fix error surveys in your Outbox. These surveys will need to be reopened, existing images removed, and re-upload images to the survey before submission.

### 5.0 — 2024-06-28

Re-designed with Esri Survey123

### 4.7 — 2022-02-03

Updated links and included Spanish text.

### 4.6 — 2021-01-30

New data submission routine to new destination. Many cross-platform design updates. Navigation updates.

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## More apps by Environmental Protection Agency

- [EPA's SunWise UV Index](https://appshunter.io/ios/app/epas-sunwise-uv-index/id466052686)
- [EPA AIRNow](https://appshunter.io/ios/app/epa-airnow/id467653238)
- [EPA Indoor airPLUS](https://appshunter.io/ios/app/epa-indoor-airplus/id468213401)
- [EPA Indoor Air Quality Schools](https://appshunter.io/ios/app/epa-indoor-air-quality-schools/id1013018722)
- [EPA VSAT](https://appshunter.io/ios/app/epa-vsat/id1191936044)

All apps by Environmental Protection Agency: https://appshunter.io/developer/466052690

## Related topics

[environment monitoring](https://appshunter.io/ios/topics/environment-monitoring)

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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 2026-06-01.*