Ruka hadi hali ya hewa
weather.ws

Hamburg, Ujerumani

Osdorf · Ubora wa hewa

Jumamosi, 31 Okt · Europe/Berlin

Osdorf air quality

US air quality index

44

Nzuri

US EPA scale

  1. Nzuri0–50Current category
  2. Wastani51–100
  3. Hewa yenye madhara kwa makundi nyeti101–150
  4. Hewa yenye madhara151–200
  5. Hewa yenye madhara makubwa201–300
  6. Hatari301–500+

A higher US AQI indicates more air pollution and greater health concern. Categories and pollutant concentration units are different measures.

Understand the EPA scale

Vichafuzi vyote

PM1
10 µg/m³
PM2.5
12 µg/m³
PM10
13 µg/m³
Ozoni
27.7 µg/m³
Dioksidi ya nitrojeni
17.3 µg/m³
Dioksidi ya salfa
1.7 µg/m³
Monoksidi ya kaboni
157.3 µg/m³
European AQI (separate scale)
2