Ruka hadi hali ya hewa
weather.ws

Washington, Marekani

Entiat · Ubora wa hewa

Ijumaa, 13 Nov · America/Los Angeles

Entiat air quality

US air quality index

50

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
13 µg/m³
PM2.5
7 µg/m³
PM10
14 µg/m³
Ozoni
33.5 µg/m³
Dioksidi ya nitrojeni
3 µg/m³
Dioksidi ya salfa
0 µg/m³
Monoksidi ya kaboni
202 µg/m³
European AQI (separate scale)
2