Jellywatch

By: Monterey Bay Aquarium Research Institute

Education

Features & Capabilities

Jellywatch is a database for monitoring ocean conditions, especially jellyfish populations.

Citizen scientists are encouraged to submit reports from around the world. The data will be freely available to download or browse. Report jellyfish blooms, red tides, and even clean “normal” conditions you observe. If you submit a photo, we can identify the species for you as well.

User Growth & Download Statistics

App

By:

Monterey Bay Aquarium Research Institute

Rating:

Version:

3.4.3 Last updated: 2023-12-16

Version code:

862252910

Creation date:

2012-07-29

Compatible devices:

Size:

5.54MB

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-06

Compare stats and ranking:

Ranking

# 807,772 ▼ 10,387

For Developers

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Contact the developer

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Developed by:

Monterey Bay Aquarium Research Institute

Apple Apps Store

https://apps.apple.com/us/app/jellywatch/id545501733

User Reviews

Tried opening the app but the reports wouldn't load. Tried the website and it wouldn't load at all. Would be a nice service to have.

by za*****, 2025-08-31

Exceptional quality. Probably best marine life app I have ever seen!

by Mi*****, 2015-07-12

Best way to browse, visualize and report sightings for jellywatch.org

by be*****, 2014-09-04

View all user reviews ›

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