Port Townsend Nitrogen Dioxide (NO₂) Level
Washington, United States
14ppb
Last Updated: 2026-08-06 13:01 (Local Time)
MapPort Townsend
What is the Current NO₂ Level?
Port Townsend
The current NO₂ level in Port Townsend based on the average air quality level across the city is 14 ppb, making it healthy and safe for everyone.
The current NO₂ level in Port Townsend is 1.05x Above the recommended WHO guideline of 13.29 ppb.
AQI Graph
Historic Air Quality Graph of Nitrogen Dioxide (NO₂)
Port Townsend
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 Port Townsend
Frequently Asked Questions About Air Quality
1. What is the current NO₂ level in Port Townsend?
1. What is the current NO₂ level in Port Townsend?
The current real-time NO₂ level in Port Townsend is 14ppb (Good). This was last updated 2026-08-06 13:01 (Local Time).
2. When was the best NO₂ level in Port Townsend in the last 24 hours?
2. When was the best NO₂ level in Port Townsend in the last 24 hours?
The best NO₂ level was 4 ppb (Good) at 11:01 PM, Aug 5, 2026 (Local Time) during the last 24 hours.
3. When was the worst NO₂ level in Port Townsend in the last 24 hours?
3. When was the worst NO₂ level in Port Townsend in the last 24 hours?
The worst NO₂ level was 40 ppb (Good) at 12:01 AM (Local Time) during the last 24 hours.
4. What is the current trend of NO₂ levels in Port Townsend during last 24 hours?
4. What is the current trend of NO₂ levels in Port Townsend during last 24 hours?
The NO₂ levels in Port Townsend have been fluctuating throughout the last 24 hours. The levels have increased by highest 40 ppb at 12:01 AM (Local Time), lowest 4 ppb at 11:01 PM, Aug 5, 2026 (Local Time).
5. What actions are recommended as per the current NO₂ level in Port Townsend?
5. What actions are recommended as per the current NO₂ level in Port Townsend?
The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.
