Ruka hadi hali ya hewa
weather.ws

Gilan Province, Iran

Lī Sarā · Ubora wa hewa

Jumamosi, 7 Nov · Asia/Tehran

Lī Sarā air quality

US air quality index

17

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
3 µg/m³
PM2.5
6 µg/m³
PM10
16 µg/m³
Ozoni
36 µg/m³
Dioksidi ya nitrojeni
5 µg/m³
Dioksidi ya salfa
2 µg/m³
Monoksidi ya kaboni
143 µg/m³
European AQI (separate scale)
1