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Weather & Environment · head to head

EPA AirNow vs AccuWeather

EPA AirNow logo

EPA AirNow

Weather & Environment

Official U.S. government air quality information

From
Free
Rated
-
Full reviewWebsite
AccuWeather logo

AccuWeather

Weather & Environment

Superior accuracy with proprietary RealFeel technology

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: EPA AirNow air quality data availability depends on nearby monitoring stations, can show no data found near a location when no monitor is close enough; AccuWeather free API tier limited to 500 calls/day (14-day trial), forcing quick upgrade to paid plans
  • They diverge on capability: EPA AirNow covers Official AQI data, AccuWeather covers RealFeel temperature.

Where they differ

Only the attributes on which EPA AirNow and AccuWeather actually diverge.

Attributes where EPA AirNow and AccuWeather differ
AttributeEPA AirNowAccuWeather
PlatformsiOS, Android, WebWeb, iOS, Android, macOS
Founded19701962

Identical on both: starting price (Free), pricing model (Unknown), free tier (Yes), user rating (Not yet rated), category (Weather & Environment).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in EPA AirNow

  • Official AQI data
  • Air quality forecasts
  • Fire & smoke data
  • Health recommendations
  • API access
  • Data feeds
  • Widgets
  • API

Only in AccuWeather

  • RealFeel temperature
  • MinuteCast
  • 45-day forecasts
  • Severe weather alerts
  • Air quality
  • Smart TV apps
  • Automotive
  • Smart speakers

Both cover

  • Web support

What people use each for

The jobs each tool is most often brought in to do.

EPA AirNow

  • Checking current Air Quality Index (AQI) for a location or any searched areanot AccuWeather
  • Viewing next-day AQI forecasts to plan outdoor activitiesnot AccuWeather
  • Monitoring wildfire smoke via the Fire and Smoke Map (built with the U.S. Forest Service)not AccuWeather
  • Saving multiple locations for quick referencenot AccuWeather
  • Receiving optional push notifications for local AQI forecastsnot AccuWeather

AccuWeather

  • Checking hyperlocal current conditions and minute-by-minute precipitation forecasts (MinuteCast)not EPA AirNow
  • Getting severe weather alerts and notificationsnot EPA AirNow
  • Viewing extended daily/hourly forecasts for trip planningnot EPA AirNow
  • Building weather-driven features into third-party apps via the Core Weather APInot EPA AirNow
  • Ad-free or premium in-app weather viewing via AccuWeather Premium/Premium+ subscriptionsnot EPA AirNow

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

EPA AirNow

  • Air quality data availability depends on nearby monitoring stations, can show no data found near a location when no monitor is close enough
  • Interactive monitor map (PM2.5, PM10, ozone) coverage documented on the primary source is U.S.-focused
  • As a government-run service it offers no paid tiers, proprietary data sources, or customization options found in commercial weather/air-quality apps

AccuWeather

  • Free API tier limited to 500 calls/day (14-day trial), forcing quick upgrade to paid plans
  • Entry paid API tier (Starter, $2/month) capped at 15,000 monthly calls with only Current Conditions and 5-day Forecast
  • Higher-tier forecast features (72-hour/10-day/120-hour/15-day forecasts, Alerts, Imagery) gated behind Prime ($250/mo) and Elite ($500/mo) API plans
  • Consumer app requires iOS 17 / iPadOS 17 / macOS 14 or later, excluding older Apple devices

Pricing, plan by plan

EPA AirNow

Free

No published plan breakdown. See the EPA AirNow review.

AccuWeather

Free
  • FreeFree
    • 500 daily API calls (14-day trial)
  • AccuWeather Premium$1.99/month
  • AccuWeather Premium+$4.99/month

Which should you pick?

Choose EPA AirNow if

  • You need official aqi data.
  • You want to start without paying.
  • You work on iOS, Android, Web.
  • You also want air quality forecasts.
EPA AirNow review

Choose AccuWeather if

  • You need realfeel temperature.
  • You want to start without paying.
  • You work on Web, iOS, Android, macOS.
  • You also want minutecast.
AccuWeather review

Questions people ask

Is EPA AirNow or AccuWeather better?
Neither clearly leads. EPA AirNow starts at Free and AccuWeather at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, EPA AirNow or AccuWeather?
EPA AirNow starts at Free and AccuWeather at Free.
Does EPA AirNow or AccuWeather run on more platforms?
EPA AirNow runs on iOS, Android, Web. AccuWeather runs on Web, iOS, Android, macOS.
Can I use EPA AirNow for free?
Both have a free tier, so you can try either at no cost before committing.
What is EPA AirNow best used for?
EPA AirNow is most often used for checking current air quality index (aqi) for a location or any searched area, viewing next-day aqi forecasts to plan outdoor activities, monitoring wildfire smoke via the fire and smoke map (built with the u.s. forest service), saving multiple locations for quick reference. Of those, checking current air quality index (aqi) for a location or any searched area and viewing next-day aqi forecasts to plan outdoor activities are not what AccuWeather is typically brought in for.
What can EPA AirNow do that AccuWeather cannot?
EPA AirNow covers Official AQI data, Air quality forecasts, Fire & smoke data, Health recommendations. AccuWeather covers RealFeel temperature, MinuteCast, 45-day forecasts, Severe weather alerts. Both handle Web support.
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