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Waterloo Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Iowa

Last Updated: 2025-06-22 09:11:10 AM (Local Time)

location image
Live AQI
43
Air Quality is
Good
pm10 :  18 µg/m³
PM2.5 :  8 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level in Waterloo
sunny

27 °C

Sunny
Humidity
Humidity76 %

Wind Speed
Wind Speed29 km/h

UV Index
UV Index3
Last Updated: 2025-06-22 09:11:10 AM (Local Time)


Map

Waterloo

Major Air Pollutants

Waterloo

AQI Graph

Historical Air Quality Data

Waterloo

Waterloo
AQI
.
21-06-2025Time22-06-2025
45
Min.at 9:24 AM on 21st Jun
45
Max.at 9:24 AM on 21st Jun

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Waterloo, Iowa, United States

Year
.
AQI


Annual AQI Trends

2020
29AQI
2021
34AQI
17%
Rise
2022
31AQI
-9%
Fall
2023
41AQI
32%
Rise
2024
32AQI
-22%
Fall
2025
36AQI
13%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
6%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJune, 202369AQI

Least PollutedApril, 202219AQI

* This data analysis is from year 2020 - 2025

Waterloo's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Good
43
8
18
25
85
Good
43
8
18
25
85

United States's Metro Cities

Air Quality Index

Health Advice For People Living In

Waterloo

0Cigarettes per day

Weekly 0 Cigarettes
Monthly 0 Cigarettes

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

Source:

Berkeley Earth


Solutions for Current AQI

  • Air Purifier
    Air PurifierTurn Off
  • Car Filter
    Car FilterAdvisable
  • N95 Mask
    N95 MaskAdvisable
  • Stay Indoor
    Stay IndoorAdvisable


As per the current AQI, turn off the air purifier.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Waterloo

  • asthma due to air pollution in WaterlooAsthma
  • heart due to air pollution in WaterlooHeart Issues
  • allergy due to air pollution in WaterlooAllergies
  • sinus due to air pollution in WaterlooSinus
  • flu due to air pollution in WaterlooCold/Flu
  • copd due to air pollution in WaterlooChronic (COPD)
asthma due to air pollution in Waterloo

Low Chances of Asthma

Asthma

Risk of Asthma symptoms is Low when AQI is Good (0-50)

Mild symptoms such as slight wheezing, occasional cough, and minor shortness of breath

Do's :

  • Keep track of air quality to plan outdoor activities safely.

  • Drink water to keep airways moist and reduce irritation.

  • Include non-allergenic fruits and vegetables that support overall lung health, like apples, pears, and spinach.

Don'ts :

  • Skip medications that is prescribed by your doctor.

  • Engage in outdoor activities in early morning during high pollen hours.

Most Polluted Cities 2025

United States

Analyze the real-time most air polluted cities in the country.

Waterloo's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets
aqi air quality app for Waterloo
Mobile App

Empower Your Decisions with Reliable Data

Your area’s real-time data with detailed parameters.

Your area’s real-time data with detailed parameters.


Personalized health advice as per current AQI.

Personalized health advice as per current AQI.


Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.


Connect and control your air quality devices.

Connect and control your air quality devices.


Air Quality FAQs

at Waterloo

Frequently Asked Questions About Air Quality

What is the current AQI level in Waterloo?

The current real-time AQI level in Waterloo is 43 (Good). This was last updated 2025-06-22 09:11:10 AM (Local Time).

When was the best AQI level in Waterloo in the last 24 hours?

The best AQI level was 45 (Good) at 9:24 AM, Jun 21, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Waterloo in the last 24 hours?

The worst AQI level was 45 (Good) at 9:24 AM, Jun 21, 2025 (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Waterloo during last 24 hours?

The AQI levels in Waterloo increasing over the last 24 hours as by 45 from 45 at 2025-06-22 09:11:10 AM (Local Time).

What actions are recommended as per the current AQI level in Waterloo?

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.