# Blue Liner Flows

> USGS River Flow Information

Canonical page: [https://chrome-stats.com/d/id6464350766](https://chrome-stats.com/d/id6464350766)

## Overview

- **ID:** `id6464350766`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Ryan Olson
- **Category:** Weather
- **Rating:** 4.70 / 5 (41 ratings)
- **Version:** 5.1.1
- **Last updated:** 2026-03-05
- **First published:** 2024-01-15
- **Size:** 3.93 MB
- **Data as of:** 2026-09-19
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/blue-liner-flows/id6464350766)
- **Website:** [https://sites.google.com/view/bluelinerflows/home](https://sites.google.com/view/bluelinerflows/home)
- **Privacy policy:** [https://sites.google.com/view/bluelinerflows/privacy-policy](https://sites.google.com/view/bluelinerflows/privacy-policy)

## Description

Aggregated data from the USGS and NOAA to bring you the most complete stream information available.

With Blue Liner Flows, you are only one click away from easy access to detailed and comprehensible river flow information. With data aggregated from both the USGS and NOAA, parameters such as discharge, temperature, turbidity, dissolved oxygen, pH, and gauge height are available for thousands of rivers and streams across the U.S. This simple and easy-to-use app offers endless searching and viewing options, allowing you to effortlessly check in with your favorite streams. And, with an interactive map embedded within the interface, exploring and gaining directions to new rivers has never been made easier. Blue Liner Flows also gives you the ability to categorize any watershed into your own set of personalized tags, making organization a breeze. These features and many more can be available to you and have never been more accessible. 

- Set up alerts to be directly notified when river conditions change.
- Use widgets to gain practical flow information at a glance directly from your Home Screen, Lock Screen, or Today View.
- Organize streams under your own array of fully customizable tags.
- Along with NOAA river forecasts, use detailed weather information such as barometric pressure, cloud cover, and more to plan your day on the water. 
- Useful for any activity on the river, whether it be fishing, rafting, kayaking, boating, or even swimming! 

All river gauge information is provided by the USGS and NOAA. 

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Rankings

- #187,275 — Overall

## Review summary

A highly polished app praised for its visuals and ease of use, with strong functionality like widgets, alerts, favorites, and weather-augmented flow data. Reviewers highlight a clean design and intuitive navigation, while some point to improvements in data granularity or update frequency on graphs. Overall, the app is seen as a leading tool for monitoring river conditions with handy quick-access features.

### Pros

- Visually appealing design and intuitive, user-friendly UI.
- Widgets for home screen quick access and at-a-glance condition checks.
- Alerts for changing river conditions.
- Favorites feature to save gauges or spots for quick reference.
- Weather data integrated with flow information.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6464350766)