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Central Bohemia, Chechia

Pečky · Ubora wa hewa

Alhamisi, 12 Nov · Europe/Prague

Pečky air quality

US air quality index

66

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
16 µg/m³
PM2.5
18 µg/m³
PM10
19 µg/m³
Ozoni
18 µg/m³
Dioksidi ya nitrojeni
12 µg/m³
Dioksidi ya salfa
2 µg/m³
Monoksidi ya kaboni
342 µg/m³
European AQI (separate scale)
2