Ruka hadi hali ya hewa
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Gujarat, India

Tharād · Ubora wa hewa

Jumatano, 28 Okt · Asia/Kolkata

Tharād air quality

US air quality index

79

Wastani

US EPA scale

  1. Nzuri0–50
  2. Wastani51–100Current category
  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
26 µg/m³
PM2.5
31 µg/m³
PM10
38 µg/m³
Ozoni
21 µg/m³
Dioksidi ya nitrojeni
27 µg/m³
Dioksidi ya salfa
5 µg/m³
Monoksidi ya kaboni
380 µg/m³
European AQI (separate scale)
4