ZephAir

Name: ZephAir
Rating: 4.5 (24 reviews)
Author: US Department of State

By: US Department of State

Weather

Features & Capabilities

Reliable, trustworthy, real-time air quality data. ZephAir gives you reference-grade air quality information from more than 70 locations around the world. The data is collected by the U.S. Department of State and other government partners. ZephAir features non-U.S. locations and Washington, D.C. only. App features include:

 Preferred Location(s). Select the location(s) that matter to you, so that the app opens right to the data you need most.

 Push Notifications. Get the latest information with notifications for your preferred location(s).

 Health Information. See recommendations on how to protect your health using the Environmental Protection Agency Air Quality Index.

 Historical Data. See air quality data trends for the last 24 hours and last week.

New data is being added consistently, so if your city is not listed, check back soon.

User Growth & Download Statistics

App

By:

US Department of State

Rating:

4.50

(24)

Version:

2.0.4 Last updated: 2025-01-15

Version code:

870678578

Creation date:

2020-10-21

Compatible devices:

Size:

55.26MB

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-09

Compare stats and ranking:

Ranking

# 263,818 ▼ 462

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

US Department of State

Apple Apps Store

https://apps.apple.com/us/app/zephair/id1518837988

User Reviews

Is there a way to request that the local embassy install this app, or it is just a matter of time?

by PD*****, 2021-01-22

Each time I open the app, it’s as if I am opening it for the first time. It doesn’t ever remember that I already created an account. It prompts me to sign in, create an account, set preferences, etc. I appreciate the helpful information, but I have to click through 4 different screens asking to either “skip” or “don’t show again” before I get to the information I’m hoping for.

by Ke*****, 2020-12-24

Definitely needs more work. In my city AQI is 147, unhealthy for sensitive groups, and the App says: good time to go outside? Also, what’s with “reload” button, that appears after starting the App?