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Weather · head to head

DTN Weather vs EPA AirNow

DTN Weather logo

DTN Weather

Weather

Enterprise weather solutions for agriculture and energy

From
On request
Rated
-
Full reviewWebsite
EPA AirNow logo

EPA AirNow

Weather

Official U.S. government air quality information

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only EPA AirNow has a free tier, so it costs nothing to try first.
  • Each has a real cost: DTN Weather dTN Ag Weather Tools subscription does not automatically renew; users must resubscribe at the end of each term, per the App Store listing; 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
  • They diverge on capability: DTN Weather covers Precision forecasts, EPA AirNow covers Official AQI data.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which DTN Weather and EPA AirNow actually diverge.

Attributes where DTN Weather and EPA AirNow differ
AttributeDTN WeatherEPA AirNow
Starting priceOn requestFree
Pricing modelquotefree
Free tierNoYes
PlatformsWeb, Api, MobileiOS, Android, Web
Founded19841970

Identical on both: user rating (Not yet rated), category (Weather).

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 DTN Weather

  • Precision forecasts
  • Agricultural weather
  • Energy forecasting
  • Risk analysis
  • Historical data
  • Enterprise APIs
  • Custom integrations
  • Mobile support

Only in EPA AirNow

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

Both cover

  • Data feeds
  • Web support
  • Api support

What people use each for

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

DTN Weather

  • Professional weather data for aviation operationsnot EPA AirNow
  • Weather intelligence for agriculture decision-makingnot EPA AirNow
  • Decision-grade weather data for energy, utilities, and transportation industriesnot EPA AirNow
  • 24/7 weather operations monitoring and alert servicesnot EPA AirNow

EPA AirNow

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

Where each one falls short

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

DTN Weather

  • DTN Ag Weather Tools subscription does not automatically renew; users must resubscribe at the end of each term, per the App Store listing
  • No cancellation of the current subscription is allowed during the active subscription period, per the App Store listing for DTN Ag Weather Tools
  • Any unused portion of the 30 day free trial is forfeited when the user purchases a subscription, per the App Store listing for DTN Ag Weather Tools
  • DTN Ag Weather Tools pricing stated in the App Store listing as $16.99 for one month or $169.99 for a full year (USD)

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

Pricing, plan by plan

DTN Weather

On request

No published plan breakdown. See the DTN Weather review.

EPA AirNow

Free

No published plan breakdown. See the EPA AirNow review.

Which should you pick?

Choose DTN Weather if

  • You need precision forecasts.
  • You work on Web, Api, Mobile.
  • You also want agricultural weather.
DTN Weather review

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

Questions people ask

Is DTN Weather or EPA AirNow better?
Neither clearly leads. DTN Weather starts at On request and EPA AirNow at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, DTN Weather or EPA AirNow?
EPA AirNow has a free tier; the other does not. Paid plans start at On request for DTN Weather and Free for EPA AirNow.
Does DTN Weather or EPA AirNow run on more platforms?
DTN Weather runs on Web, Api, Mobile. EPA AirNow runs on iOS, Android, Web.
Can I use EPA AirNow for free?
Yes. EPA AirNow has a free tier, so you can try it without paying. DTN Weather starts at On request.
What is DTN Weather best used for?
DTN Weather is most often used for professional weather data for aviation operations, weather intelligence for agriculture decision-making, decision-grade weather data for energy, utilities, and transportation industries, 24/7 weather operations monitoring and alert services. Of those, professional weather data for aviation operations and weather intelligence for agriculture decision-making are not what EPA AirNow is typically brought in for.
What can DTN Weather do that EPA AirNow cannot?
DTN Weather covers Precision forecasts, Agricultural weather, Energy forecasting, Risk analysis. EPA AirNow covers Official AQI data, Air quality forecasts, Fire & smoke data, Health recommendations. Both handle Data feeds, Web support, Api support.

Answered from the vendors’ own pages

DTN Weather: How is DTN Weather pricing structured?

DTN does not disclose specific pricing plans, costs, or tiers on their weather solutions page. The company uses a custom quote model, as solutions are tailored to industry-specific needs across aviation, mining, utilities, transportation, marine, and outdoor safety.

Source
EPA AirNow: Is AirNow.gov free to use?

Yes. AirNow.gov is a free service operated by the EPA and its partners that provides air quality data, forecasts, maps, and educational resources at no cost to users.

Source
DTN Weather: How do I get pricing for DTN Weather services?

Contact DTN directly through their 'Contact Us' link or 'Talk To Our Team' call-to-action button on their website. Existing customers can access their specific plans through login portals.

Source
EPA AirNow: Are there any subscription costs or fees associated with AirNow.gov?

No. AirNow.gov offers all services, data access, and tools completely free. There are no subscription tiers, fees, or payment options of any kind.

Source
DTN Weather: What industries does DTN Weather serve?

DTN Weather provides industry-specific solutions for aviation, mining, utilities, transportation, marine, and outdoor safety. Pricing and capabilities are customized based on industry and operational needs.

Source
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