--- title: "EPA AIRNow iOS Revenue & Downloads 2026" description: "Analyze EPA AIRNow app's download estimates and rankings among ios apps. Estimates updated daily." url: https://trendapps.dev/app/ios/467653238/ markdown: https://trendapps.dev/app/ios/467653238/index.md platform: iOS updated: 2026-09-03 source: TrendApps license: CC BY 4.0 --- # EPA AIRNow by United States Environmental Protection Agency (USEPA) · iOS · Weather ## Key metrics | Metric | Value | | --- | --- | | Monthly revenue (store, estimated) | $0 | | Monthly downloads (estimated) | 20K | | Rating | 3.2★ (<3k ratings) | | Price | Free | | In-app purchases | No | | Category | Weather | | First seen on the store | October 6, 2011 | | Last data update | 2026-09-03 | ## Summary EPA AIRNow iOS app has established itself as a seasoned player with proven staying power in the mobile app category. Monthly download estimates are tracked daily. Over 14 years since launch, it has accumulated 574 reviews and built its current revenue stream. The app maintains a 3.2-star rating. This United States application. ## Briefing EPA AIRNow is an iOS app (Free) by United States Environmental Protection Agency (USEPA) in the mobile app category. It draws an estimated 20K downloads a month and holds a 3.2-star rating. - Ships new versions about one a month. - Latest version is 4.7.0, released August 27, 2026. - 37% of ratings are five-star. - Available in 1 language. - Strongest in US, CN, CA. - Downloads at 40.0 MB and requires iOS 15.1+. - Rated 13+. ## Specs | Spec | Value | | --- | --- | | Version | 4.7.0 | | Release status | Regional release | | Age rating | 13+ | | Requires | iOS 15.1+ | | Size | 40.0 MB | | Languages | English | | Price | Free | | First seen | October 2011 | | Top markets | US, CN, CA | | Publisher country | US | | Support | [Visit support](http://www.airnow.gov/) | ## What's new | Version | Date | | --- | --- | | 4.7.0 | August 27, 2026 | | 4.6.3 | August 13, 2026 | | 4.6.2 | August 6, 2026 | | 4.6.1 | June 22, 2026 | | 4.6.0 | May 20, 2026 | ## Featured reviews - **4★ · Another Update · August 27, 2020** — Yet another update: This app does NOT give real-time, there are articles online that explain why. It's not a bad app, but I guess it does the job of presenting epa's official aqi? SERIOUS UPDATE: TO ANYONE IN CALIFORNIA READING THIS, USING PURPLE AIR (browser) INSTEAD OF THIS APP. The visibility in my hometown has suddenly gotten a lot worse (in the past half hour, we have gone from 150 aqi to 500!!), but this app says we are still at 128 aqi!!) This app just does not update quickly enough!! DO NOT RELY ON THIS APP UNTIL THEY FIX IT. IMPORTANT UPDATE: The aqi on the app seems to be straight up wrong. It does accurately show the aqi listed on the official website, but I can't tell if the sensors are straight up wrong or if the data is slow-updating. For instance, last night in my area the aqi finally dropped to around 50's. Visibly the smoke had disappeared and the smell of wildfire smoke gone. Today (this morning) visibly the smoke is back and the smell is stronger than ever. This app (and its website) says that the current air quality is still only 50's aqi?! I cross-referenced with some Purple air sensors (aka community provided sensors), and the sensors near my house seem to be reporting a way-more accurate aqi of 150+. What is going on?! Can I trust this app?! Original: Great app that shows the aqi of any chosen city. I think it would be even better if it added the interactive map (that's already available on AirNow's website)! - **4★ · How to delete a place · August 21, 2020** — I really like this app and in general it is easy to use. It took me awhile, though, to figure out how to delete a location from the “places” list. To delete a location, tap “Places” at the bottom right of the home screen. The next screen will be a list of places and an option to add a new place at the bottom of the list. Tapping the settings icon at the top of the “Places” screen will give you the option to delete places from the list. - **2★ · Barely Adequate · July 25, 2024** — This app is convenient because it’s there and easy to open. However, there are several faults that make it not the best way to obtain an AQI measurement. First of all, it’s data is not updated often enough. It lags way behind current readings - at least by several hours if not more. Secondly, AirNow doesn’t have a broad enough network of sensors. AQI often depends on land contours and detailed location within a community. This app just doesn’t have enough resolution to provide helpful health information for people in many locations. AND I just found that the latest version of the app crashes when attempting to query ‘Details’ about the reading at my home location. Interestingly, it doesn’t crash when clicking details at other locations. ## About EPA's AirNow mobile app provides a simple interface for quickly checking current and forecast air quality information for planning daily activities and protecting your health. The app automatically displays the current AQI (Air Quality Index) for your local area or any area you wish to check, and allows you to store multiple areas for quick reference. ## Questions about this app ### What are EPA AIRNow iOS app's download statistics? EPA AIRNow iOS app download estimates are updated daily. The app maintains a 3.2-star rating based on 574 user reviews, indicating mixed user feedback in the mobile app market. ### Is EPA AIRNow iOS app performing well in its category? EPA AIRNow iOS app competes actively in the mobile app category. The app's performance metrics suggest significant growth potential in a low-competition segment. ### Where can I download EPA AIRNow iOS app? You can download EPA AIRNow iOS app from the App Store for iOS devices, requiring iOS 15.1 or later. The app provides its core features without requiring in-app purchases. ## Links - [App Store page](https://apps.apple.com/app/id467653238) - [United States Environmental Protection Agency (USEPA) on TrendApps](https://trendapps.dev/publisher/466052690/) - [Top Weather apps on iOS](https://trendapps.dev/top-trending-apps/ios/weather/) - [App economics statistics](https://trendapps.dev/statistics/) Source: https://trendapps.dev/app/ios/467653238/ · Markdown: https://trendapps.dev/app/ios/467653238/index.md · Methodology: https://trendapps.dev/methodology/