Air pollution can vary from time to time within the day. You might find that the air is clean in the morning, but after some hours, the level of pollution might increase because of traffic, weather, or smoke. Since you cannot see the level of pollution in the air, the best way to get the information you need is through the Air Quality Index (AQI).
Learning how to check the air quality in your region will help you make the best choice for yourself and your loved ones.
What the Air Quality Index Means
The Air Quality Index is a measure that describes the level of cleanliness in the air. The index uses the results from the level of pollutants such as PM2.5, ozone, nitrogen dioxide, and carbon monoxide.
The Air Quality Index is usually between 0 and 500, and each value represents the level of health risk:
- 0–50: Good air quality
- 51–100: Moderate air quality
- 101–150: Unhealthy for sensitive groups
- 151–200: Unhealthy for everyone
- 201–300: Very unhealthy
- 301–500: Hazardous air conditions
Once you have an idea of these levels, checking AQI will be much more meaningful for you.
Use Air Quality Apps on Your Phone
The fastest way to check the quality of air in your region is to use mobile apps. Most apps used to check the weather include air quality data.
Air quality apps offer the following:
- Real-time AQI levels
- Hourly forecasts of pollution
- Health advice based on AQI levels
- Alerts when pollution becomes unsafe
Since phones can automatically update apps, it is easy to track the quality of air in your region.
Check Dedicated Air Quality Websites
Several websites focus entirely on air pollution monitoring. These platforms collect data from air monitoring stations and display it on maps and dashboards.
On these websites you can:
- Search for your city or location
- View real-time AQI numbers
- Track pollution trends
- See pollution forecasts for upcoming hours or days
These apps also include data about what these AQI levels mean, allowing you to easily understand the health impacts.
Use Government Air Monitoring Systems
Many countries operate official air monitoring networks. These systems use sensors installed in cities and industrial areas to track the quality of air.
Government air quality websites offer the following:
- Verified pollution data
- Health warnings and alerts
- Wildfire smoke tracking
- Pollution forecasts
Since these systems use certified monitoring stations, they can be considered a very reliable source of data.
Check AQI Maps for Regional Trends
Interactive AQI maps show pollution levels across entire regions. Instead of checking a single location, you can see how air quality changes across cities, neighborhoods, and nearby areas.
AQI maps help you:
- Identify pollution hotspots
- Track smoke or dust movement
- See if air quality is improving or worsening
This is particularly helpful during wildfire seasons or smog events.
Set Air Quality Alerts
AQI maps allow you to track the quality of air in an entire region. Instead of checking a specific place, you can check the quality of air in the region. You can set notifications to automatically alert you when the quality of air deteriorates.
Air quality alerts are especially useful for:
- Parents monitoring outdoor playtime
- People with asthma or respiratory conditions
- Outdoor workers
- Runners and cyclists
Receiving alerts ensures you do not miss sudden pollution spikes.
Check Air Quality Before Outdoor Activities
Incorporating air quality monitoring into your daily routine is the key to making it most useful. For instance, many individuals decide to check the air quality before:
- Doing outdoor exercises
- Taking kids to the park seasons
- Walking the dog
- Ventilating the house by opening the windows
- Organizing outdoor events
Just a brief look at the AQI can help you avoid exposure to unhealthy air and take preventive measures to stay safe.
Final Thoughts
It couldn’t be more convenient to check air quality nowadays with all mobile apps, websites, and live air quality data systems. Once you understand your AQI figures and find trustworthy sources, checking whether the air you breathe is healthy or not becomes a snap.
Looking for a free, fast, and near-to-home method of AQI checking? AQISCANR is your source for real-time air quality updates around your neighborhood.