Hviezdoslavova Nitrogen Dioxide (NO2) Level
Senica, Trnavsky, Slovakia
10ppb
Last Updated: 15 Nov 2025, 08:10pm (Local Time)
MapHviezdoslavova
What is the Current NO2 Level?
Hviezdoslavova
The current NO2 level at Hviezdoslavova is 10 ppb making it healthy and safe for everyone in the area.
The current NO2 level in Hviezdoslavova is 1.3x Below the recommended WHO guideline of 13.29 ppb.
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AQI Graph
Historical Air Quality Data
Hviezdoslavova
Download 2024 Annual Data
World Air Quality Report
Do you know NO2 can create impaired atmospheric visibility can increase atmospheric heat? It happens as its concentrations absorb the visible radiation in the atmosphere.
Uncovering the Sources of Nitrogen Dioxide (NO2): Where Does It Come From?
Explosives and welding
Release during high-temperature processes.
Lighting
Emissions from certain types of lighting.
Power-generating plants
Emissions from fossil fuels burning for electricity.
Road traffic
Overall contributions from vehicles on the road.
Motor vehicles
Exhaust gases from cars and trucks.Short-Term NO2 Exposure Impacts
Coughing
Regular cough due to airways irritations.
Wheezing
More whistling sound while breathing,
Difficulty in breathing
Shortness of breath and reduced lung function.
Reduce smelling ability
Decreased sense of smell due to irritation.Why you should care about Nitrogen Dioxide (NO2)?
Know More About NO2 Sensor
Air Quality FAQs
at Hviezdoslavova
Frequently Asked Questions About Air Quality
What is the current NO2 level in Hviezdoslavova?
The current real-time NO2 level in Hviezdoslavova is 10 ppb (Good). This was last updated 15 Nov 2025, 08:10pm (Local Time).
When was the best NO2 level in Hviezdoslavova in the last 24 hours?
The best NO2 level was 7 ppb (Good) at 6:04 AM (Local Time) during the last 24 hours.
When was the worst NO2 level in Hviezdoslavova in the last 24 hours?
The worst NO2 level was 11 ppb (Good) at 3:04 PM (Local Time) during the last 24 hours.
What is the current trend of NO2 levels in Hviezdoslavova during last 24 hours?
The NO2 levels in Hviezdoslavova remained stable over the last 24 hours as around 8.541666666666666 ppb.
What actions are recommended as per the current NO2 level in Hviezdoslavova?
The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.
