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Primorye, Urusi

Artëm · Ubora wa hewa

Jumatatu, 9 Nov · Asia/Vladivostok

Artëm air quality

US air quality index

33

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
12 µg/m³
PM2.5
14 µg/m³
PM10
15 µg/m³
Ozoni
52 µg/m³
Dioksidi ya nitrojeni
5.3 µg/m³
Dioksidi ya salfa
4 µg/m³
Monoksidi ya kaboni
176.7 µg/m³
European AQI (separate scale)
2