# Wastewater Trends — COVID, flu & RSV levels

> Tracks COVID-19 community infection trends via wastewater surveillance data. (iPhone/iPad app by Matthew Rothenberg.)

- Source: https://appshunter.io/ios/app/wastewater-trends/id6475651538 (this page in markdown: same URL + `.md`)
- Developer: [Matthew Rothenberg](https://appshunter.io/developer/1724673668)
- Category: Health & Fitness, News
- Price: Free
- Rating: 4.90/5 from 7 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.2 · 3 MB
- Languages: American English
- Released: 2024-12-09
- Data updated: 2026-08-30
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/wastewater-trends/id6475651538/reviews.md

## What is Wastewater Trends?

Track COVID-19, Flu & RSV Trends with Wastewater Data

Stay informed about the relative level of COVID-19, influenza, and RSV activity in your community with data from the CDC's National Wastewater Surveillance System (NWSS). This app uses wastewater testing to detect traces of viral activity circulating in your area, helping you understand infection trends and plan accordingly.

Features:
• Three Viruses, One App: Switch between COVID-19, flu (Influenza A), and RSV to see what's circulating.
• National and Regional Insights: View trends across the U.S. or focus on specific regions like the Northeast, South, Midwest, or West.
• Interactive Charts: Explore clear and intuitive visuals of viral activity data to track changes over time.
• Handy Widgets: Add widgets to your home screen for at-a-glance updates on local or national trends.

Whether you're monitoring for personal awareness, making decisions for your household, or simply curious about the data, this app provides an easy and insightful way to stay informed.

Download now and stay ahead of community health trends.

## Key features

- Wastewater surveillance data for COVID-19
- National and regional trend insights
- Interactive viral load charts
- Home screen widgets for quick updates
- Community infection level monitoring

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/wastewater-trends/id6475651538/reviews.md

### 5/5 — Wonderful! Adding new diseases?

*2026-07-02*

Exactly what I was looking for! Is there any way you’d add other prominent diseases to the app?
Edit: is there a reason the information hasn’t been updated for at least a month?

**Developer response:** Thanks for the heads-up on the information not being updated -- looks like the CDC stopped updating the data source feed we were using. However, there is a new feed and I should have a patch pushed out restoring recent data updates within a day or two! (Note there is no CDC data update this week due to the federal holiday)

Will definitely look into adding the other respiratory diseases to the app -- it should be relatively feasible, the biggest challenge will be figuring out a reasonable UX to allow the user to switch between them in all places. (LMK if you'd like to beta test when I try to get it going!)

### 5/5 — Wonderful! Adding new diseases?

*2026-02-20*

Exactly what I was looking for! Is there any way you’d add other prominent diseases to the app?

## Frequently asked questions about Wastewater Trends

### What is Wastewater Trends?

Wastewater Trends is a free application that uses data from the CDC’s National Wastewater Surveillance System (NWSS) to help you track the relative level of community COVID-19 infections in your area. It provides insights into viral activity through interactive charts and home screen widgets.

### How accurate is the data in Wastewater Trends?

The app utilizes data from the CDC’s National Wastewater Surveillance System (NWSS), which is a key tool for monitoring community health trends. While wastewater data provides a valuable indicator of viral circulation, it is important to note that it reflects general trends rather than individual case counts.

### Can I see trends for my specific city or town in Wastewater Trends?

Wastewater Trends offers national and regional insights, allowing you to view trends across the U.S. or focus on broader regions like the Northeast, South, Midwest, or West. Specific granular data for individual cities or towns may not be available depending on the NWSS reporting granularity.

### What devices does Wastewater Trends support?

Wastewater Trends is available for iPhone, iPad, and Apple Watch devices. This allows for flexible access to community health trend information across your Apple ecosystem.

### How often is Wastewater Trends updated?

The latest version of Wastewater Trends is 1.0.2, and it was last updated on August 16, 2025. The app is designed to provide timely information based on the latest available wastewater surveillance data.

### Is Wastewater Trends suitable for children?

Wastewater Trends has an age rating of 4+, making it suitable for a wide range of users. The app focuses on public health data and does not contain content inappropriate for younger audiences.

### Does Wastewater Trends have ads?

No, Wastewater Trends does not contain advertisements. The app is completely free to use and is ad-free, allowing for an uninterrupted user experience focused on health data.

### What is the user sentiment for Wastewater Trends?

Wastewater Trends has received an exceptional rating of 5.0 stars from 4 ratings, indicating a very positive user sentiment. Users appear to appreciate the app's utility in tracking community health trends.

## Version history (last 5 releases)

### 1.1 — 2026-07-24

Wastewater now tracks flu and RSV alongside COVID-19 — tap to switch between all three viruses, nationally or by region.

• Added Influenza A and RSV, in addition to COVID-19
• Widgets can now display any of the three viruses
• Reduce Motion support for a calmer, animation-free experience

Thanks for using the app! As always, data comes straight from the CDC's National Wastewater Surveillance System.

### 1.0.4 — 2026-07-06

The CDC recently changed how it publishes its wastewater data, which interrupted updates. We've updated the app to keep up, and the latest data is flowing again.

### 1.0.2 — 2025-08-16

Fixes chart rendering issue caused by new changes to the CDC data feed.

### 1.0.1 — 2025-08-10

Repaired data retrievals after the CDC made unannounced changes to the data feed location in July 2025. Your charts should continue updating now!

### 1.0 — 2024-12-09

No release notes.

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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 2026-08-30.*