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
Spain
Basque Country
Gipuzkoa
Donostialdea
Donostia-San Sebastian
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Donostia-San Sebastian
Donostialdea, Gipuzkoa
2026-09-17 02:00
AQI (US)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
5.1
O3
μg/m³
35.8
PM10
μg/m³
12
NO2
μg/m³
9.8
SO2
μg/m³
3.3
CO
μg/m³
183.3
Grasses
0.6
Mugwort
0.4
Alder
0
Ragweed
0
Birch
0
Olive Tree
0
Weather
℃
℃
℉
16℃
91%
6 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
O3
PM10
NO2
SO2
CO
Grasses
Mugwort
Alder
Ragweed
Birch
Olive Tree
Places included
ATEGORRIETA
AQI 37
ATEGORRIETA
AQI 23
AVDA. TOLOSA
AQI 33
AVENIDA TOLOSA
AQI 23
AÑORGA
AQI 35
EASO
AQI 39
EASO
AQI 23
PUYO
AQI 23
PUYO
AQI 25
Data Sources
http://www.euskadi.eus/
https://www.eea.europa.eu
http://www.polleninfo.org
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
Donostia-San Sebastian
AQI 29
Hernani
AQI 35
Lasarte-Oria
AQI 26
Lezo
AQI 34
Usurbil
AQI 21
Andoain
AQI 25
Tolosa
AQI 35
Lesaka
AQI 34
Leitza
AQI 36
Azpeitia
AQI 30
Beasain
AQI 28
Air Matters © 2026