Ruka hadi hali ya hewa
weather.ws

Lombardy, Italia

Limbiate · Ubora wa hewa

Jumanne, 3 Nov · Europe/Rome

Limbiate air quality

US air quality index

110

Hewa yenye madhara kwa makundi nyeti

US EPA scale

  1. Nzuri0–50
  2. Wastani51–100
  3. Hewa yenye madhara kwa makundi nyeti101–150Current category
  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
30 µg/m³
PM2.5
31 µg/m³
PM10
32 µg/m³
Ozoni
27.3 µg/m³
Dioksidi ya nitrojeni
29.3 µg/m³
Dioksidi ya salfa
2.7 µg/m³
Monoksidi ya kaboni
320.3 µg/m³
European AQI (separate scale)
4