Aurora Tracking & Forecasting
Real-time Solar Wind & Geomagnetic Signals
Combine Bz, solar wind speed, density, temperature, Kp and Hp30 forecasts, plus GOES magnetometer data to judge whether aurora activity is building.
CME Space Weather Forecasts
View NOAA WSA-ENLIL, NASA WSA-ENLIL-CONE, HUXt CME simulations, and CACTus CME detections to follow possible solar storm paths and arrival times.
Smart Alerts & NOAA Bulletins
Get personalized alerts when aurora conditions improve, when the Kp index reaches your threshold, or when NOAA issues Alerts, Watches, and Warnings translated into your preferred language.
Aurora Map & Cloud Forecast
Interactive maps show aurora visibility zones across both hemispheres, paired with live cloud coverage and user sighting reports to help you avoid bad weather and choose a better direction.
Curated Spots & User Reports
Explore curated aurora viewing locations in Yukon, Canada and Yellowknife with distance, driving time, photos, and nearby user reports of recent aurora sightings.
Free, Multilingual & Ad-Free
All features are 100% free with no ads, paywalls, or in-app purchases, and the app supports English, French, Spanish, Traditional Chinese, Simplified Chinese, Korean, and Japanese.
See the App in Action
Aurora activity dashboard
Aurora map with clouds
Photography & science guides
About the Creator
Hi, I'm Mark Wu — an aurora enthusiast from Taiwan. I've been living in Yukon, Canada for the past few years, and during my time here, I've fallen in love with the Northern Lights. I created Eh! Aurora to make it simple and accessible for anyone to find the key data needed to track and photograph this incredible phenomenon. Whether you're just getting started and want to learn how auroras form or how to capture them, or you're a seasoned chaser looking for real-time solar wind data, this app is built to help you enjoy the lights to the fullest.
Have suggestions or feedback about the app? Feel free to reach out: contact@ehaurora.com
Privacy Policy
Effective Date: April 6, 2025
The Eh! Aurora app ("the Application") is provided free of charge by Developer ("the Service Provider") on an "as is" basis. This Privacy Policy explains how we collect, process, and protect your information when you use our Application.
1. Information Collection and Use
Our Application does not require user registration and does not collect personally identifiable information (such as your name, phone number, or email address).
We may automatically collect non-personal, device-related information to improve app functionality and service quality. This information includes:
- Your device's IP address
- Timestamps, pages visited, and the duration of usage
- Operating system version and device model
- Location data, if you grant permission (see Section 2)
- Notification preferences, language settings, and device push tokens used to deliver alerts
👉 All collected data is used solely by the developer for app improvement purposes and is never sold or transferred to any third-party company or individual.
2. Use of Location Data
If you grant location permission, the Application will use your device's geographic location to enable the following features:
- Displaying real-time local weather information
- Automatic time zone conversion
- Showing your position on a map
- Calculating distances to points of interest
📍 Location data is strictly used for the functionalities listed above and is not used to build user profiles or track behavior, nor is it provided to any third parties.
3. Push Notifications
Our Application uses Firebase Cloud Messaging (FCM) to deliver push notifications. These notifications are sent using a device identifier (not personal data) and are used solely for delivering important alerts or updates.
You may disable push notifications at any time through your iOS device settings.
4. Third-Party Services
To help improve our app's performance and user experience, we integrate the following third-party services:
- Google Analytics for Firebase (for anonymous usage data analysis)
- Firebase Cloud Messaging (for push notification delivery)
These third-party services only receive anonymized data and do not have access to any personally identifiable information.
☑️ All analytics data remains exclusively for the developer's reference to enhance the Application and is not shared for commercial purposes.
For more details, please review the Firebase Privacy Policy and privacy documentation.
5. Children's Privacy
While the Application primarily provides aurora data and is suitable for users of all ages, it is not specifically designed for children under 13. We do not intentionally collect any personal data from children under 13.
If we become aware that personal information has been provided by a child under 13 without parental consent, we will promptly delete that information. If you are a parent or guardian and become aware of any such data, please contact us at privacy@ehaurora.com.
6. Data Storage and Deletion
We store the collected data only as long as necessary to provide the Application's services. If you wish to request the deletion of any data generated during your use of the Application, please contact us at privacy@ehaurora.com. We will respond within a reasonable timeframe.
7. User Choices and Tracking
Our Application does not engage in cross-site tracking or collect data for third-party advertising. Therefore, no App Tracking Transparency (ATT) prompt is necessary.
You have full control over the permissions (such as location and notifications) granted to the Application, and you can revoke these permissions at any time via your device settings or by uninstalling the Application.
8. Data Security
We are committed to safeguarding your information. We implement reasonable technical, physical, and administrative security measures—including data encryption in transit—to protect the data we collect from unauthorized access or disclosure.
9. Policy Changes
We may update this Privacy Policy from time to time. Any changes will be posted on this page. We encourage you to review this policy periodically. Continued use of the Application after any modifications indicates your acceptance of the revised terms.
10. Contact Us
If you have any questions or concerns regarding this Privacy Policy or our data practices, please contact us at:
Ready to Chase the Lights?
Download today and experience amazing aurora displays.
100% FREE APP • ZERO ADS • NO IN-APP PURCHASES