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Air Quality Index (AQI) in Niedernhausen, Germany ๐Ÿ‡ฉ๐Ÿ‡ช

Air quality in Niedernhausen is currently 24 on the US AQI scale, rated Good.

Sunny
19ยฐC
Sunny
AQI INDEX
24
US EPA Standard

PM 2.5 Level
4.3
ยตg/mยณ

US EPA Index
1
Good
The current Air Quality Index (AQI) in Niedernhausen is recorded at 24 as of 10 o'clock in the morning local time this Tuesday, July 21, 2026. This real-time AQI score is based on the highest-risk pollutant measured by local monitoring stations. According to the US EPA health standard, air quality in Niedernhausen currently falls into the Good category. With a fine particulate matter (PM2.5) concentration of 4.3 ยตg/mยณ, the air pollution levels are considered minimal. This AQI rating indicates that the air is fresh and healthy for the general public, including children and those with respiratory sensitivities. A good day to be outside, so see today's sunrise and sunset and the local weather. For the AQI across entire Germany, you can also view the Air Quality Index for Germany covering other major urban centers and local monitoring stations.

Health Recommendations for Niedernhausen Residents

โœ…

Air quality is considered satisfactory, and air pollution poses little or no risk. It is a great day for outdoor activities in Niedernhausen.

Niedernhausen Air Pollution: Detailed Pollutant Breakdown

๐ŸŒฟ
Good news โ€” Niedernhausen's air today is cleaner than a single cigarette (about 0.2).
Based on the Berkeley Earth estimate that ~22 ยตg/mยณ of PM2.5 over a day is about one cigarette. Today's PM2.5 in Niedernhausen is 4.3 ยตg/mยณ.
PM 2.5
4.3
ยตg/mยณ
PM 10
8.5
ยตg/mยณ
Nitrogen Dioxide (NO2)
3.5
ยตg/mยณ
Ozone (O3)
64.0
ยตg/mยณ
Carbon Monoxide (CO)
118.0
ยตg/mยณ
Sulfur Dioxide (SO2)
0.7
ยตg/mยณ

Current Weather in Niedernhausen

๐ŸŒก๏ธ 19ยฐC (Feels like 13ยฐ)
๐ŸŒฌ๏ธ 9 km/h NNW
๐Ÿ’ง 47% Humidity
๐Ÿงญ 1024 hPa
๐Ÿ‘๏ธ 10.0 km Visibility
โ˜€๏ธ UV Index: 3.0
๐ŸŒ… Sunrise: 05:41 AM
๐ŸŒ‡ Sunset: 09:25 PM
๐ŸŒก๏ธ Dew Point: 7ยฐC

Niedernhausen's Main Air Pollutant Today

The main concern in Niedernhausen right now is Ozone at 64.0 ยตg/mยณ, about 0.6x the WHO 24-hour guideline.

Air Quality Health Advice for Niedernhausen

General publicAir quality is good. It is a great day to be active outside.
Sensitive groupsAir quality is good. Sensitive groups can enjoy normal outdoor activity.

Air Quality in Other Cities in Germany

Browse Air Quality in Germany by cities in alphabetical order:

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Air Quality in Germany ›

Frequently Asked Questions about Air Quality in Niedernhausen

What is the air quality (AQI) in Niedernhausen right now?

The current air quality index in Niedernhausen is 24 โ€” categorised as Good.

Is the air in Niedernhausen safe to breathe today?

Today's air quality in Niedernhausen is rated Good on the US EPA scale.

What is the PM2.5 level in Niedernhausen right now?

The fine-particle (PM2.5) concentration in Niedernhausen is currently 4.3 ยตg/mยณ. PM2.5 is the most health-relevant pollutant โ€” the WHO 24-hour guideline is 15 ยตg/mยณ.

What is the PM10 level in Niedernhausen right now?

The coarse-particle (PM10) concentration in Niedernhausen is currently 8.5 ยตg/mยณ.

What is the main pollutant in Niedernhausen right now?

The dominant pollutant in Niedernhausen right now is Carbon Monoxide (CO) at 118.0 ยตg/mยณ.

Is it safe to exercise outdoors in Niedernhausen today?

With air quality currently rated Good, outdoor exercise in Niedernhausen is generally considered safe for most people.

How to Read the Air Quality Index for Niedernhausen

Good (0-50)

Air is fresh and healthy. Safe for all outdoor activities.

Moderate (51-100)

Acceptable air quality, though sensitive groups should monitor comfort.

Unhealthy (Sensitive) (101-150)

Vulnerable groups (children, elderly) should limit outdoor exertion.

Unhealthy (151-200)

Everyone begins to experience health effects. Stay indoors where possible.

Very Unhealthy (201-300)

Significant health impact for entire population. Emergency conditions.

Hazardous (301+)

Serious health alert: everyone may experience serious life-threatening effects.

Good (0-12)

Fine particles are at minimal, safe levels. Air is optimal.

Moderate (12-35)

Acceptable air, but haze may be present in urban areas.

Sensitive (35-55)

Individuals with heart or lung disease should limit activity.

Unhealthy (55-150)

Particulate levels high enough to cause respiratory irritation.

Very Unhealthy (150-250)

Heavy haze. High risk to cardiovascular health for the public.

Hazardous (250+)

Lethal particulate concentrations. Critical neurological and lung risk.

Good (0-54)

Low levels of dust and coarse particles. Environment is safe.

Moderate (55-154)

Coarse particles may trigger coughing in sensitive groups.

Sensitive (155-254)

Visible dust pollution. Sensitive groups should avoid heavy labor.

Unhealthy (255-354)

Widespread respiratory impacts likely for the population.

Very Unhealthy (355-424)

Dangerous dust and debris levels. Significant warnings issued.

Hazardous (425+)

Extremely high concentrations. Stay inside with filtration.

Good (0-54)

Surface ozone levels are within a safe, natural range.

Moderate (55-70)

Acceptable air, but sensitive individuals may feel chest tightness.

Sensitive (71-85)

Rising ozone can trigger airway inflammation in active children.

Unhealthy (86-105)

Avoid heavy outdoor work during the hottest part of the day.

Very Unhealthy (106-200)

Serious lung function reduction likely across the public.

Hazardous (201+)

Emergency ozone levels. Risk of permanent lung tissue damage.

Good (0-53)

Nitrogen levels are optimal. Safe for everyone.

Moderate (54-100)

Typical background levels for high-density urban areas.

Sensitive (101-360)

Increased risk of respiratory infections for vulnerable groups.

Unhealthy (361-649)

Significant airway inflammation likely near traffic zones.

Very Unhealthy (650-1249)

Acute respiratory distress potential. High-risk groups stay indoors.

Hazardous (1250+)

Toxic concentrations. Immediate health precautions required.

Good (0-4.4)

Carbon Monoxide levels are clean and non-toxic.

Moderate (4.5-9.4)

Acceptable; may affect those with specific heart conditions.

Sensitive (9.5-12.4)

Reduced oxygen delivery to the heart may occur.

Unhealthy (12.5-15.4)

Headaches and fatigue may occur in urban canyons.

Very Unhealthy (15.5-30.4)

Significant cardiovascular distress. Mental confusion possible.

Hazardous (30.5+)

Lethal potential. Immediate risk of neurological collapse.

Good (0-35)

Optimal air quality with no sulfur detection.

Moderate (36-75)

Acceptable air; minor odors possible near industry.

Sensitive (76-185)

Bronchoconstriction possible for active asthmatics.

Unhealthy (186-304)

Respiratory distress likely for the wider population.

Very Unhealthy (305-604)

Significant wheezing and shortness of breath likely.

Hazardous (605+)

Extreme respiratory danger. Significant life risk.

Health & Scientific Resources

→ How to read US EPA Air Quality Index before going outside → Understanding Air Quality Index levels and what they mean → When haze forms and what it does to air quality

How is this AQI calculated?

The primary Air Quality Index (AQI) shown above is calculated using the US EPA Linear Interpolation formula based on PM2.5 concentration (Fine Particulate Matter).

Formula: Ip = [(Ihi - Ilow) / (Chi - Clow)] * (Cp - Clow) + Ilow

Note: While several pollutants (O3, NO2, SO2) are monitored, PM2.5 is used as the primary "driver" for the main index value as it typically represents the highest health risk.

Frequently Asked Questions

What is the main cause of air pollution in Niedernhausen?

Pollution in Niedernhausen is primarily driven by 9.0 km/h NNW winds, local traffic emissions, and industrial activity, which influence the current PM2.5 concentration of 4.3 ยตg/mยณ.

Is the AQI in Niedernhausen safe today?

Today's AQI is 24, which is categorized as Good. This means the air quality is good for the general population.