Toggle navigation
Places
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
Europe
Germany
Lower Saxony
Nienburg
Rohrsen
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Rohrsen
Heemsen, Nienburg
2026-07-21 11:00
AQI (US)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
4
PM10
μg/m³
8
Grasses
6.0
Mugwort
3.0
Alder
0
Ragweed
0
Birch
0
Olive Tree
0
Weather
℃
℃
℉
22℃
46%
16 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
PM10
Grasses
Mugwort
Alder
Ragweed
Birch
Olive Tree
Data Sources
http://www.polleninfo.org
https://www.eea.europa.eu
Get the App
Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.
iPhone, iPad
Android
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Rohrsen
AQI 23
Heemsen
AQI 23
Drakenburg
AQI 22
Haßbergen
AQI 23
Balge
AQI 19
Schweringen
AQI 20
Gandesbergen
AQI 23
Nienburg
AQI 26
Marklohe
AQI 19
Eystrup
AQI 23
Hämelhausen
AQI 23
Air Matters © 2026