logo
search icon

Live air quality index in Valparaiso, Indiana today

Stay updated with real-time air quality in Valparaiso, Indiana featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

49

Good

icon

Valparaiso, Indiana

Last updated: ... (Local time)

Major air pollutants in Valparaiso, Indiana

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

9.16 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

40.48 μg/m³

0

55

155

255

425

605+

Ozone (O3)

36.66 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.26 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

7.87 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.65 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

icon

Valparaiso, Indiana

Get Live Pollen Counts arrow

Track live Valparaiso, Indiana air quality forecast and history

circleValparaiso

Loading...

Get reliable air quality data to drive your business


Valparaiso, Indiana air quality map: Track AQI near you




How accurate is Indiana, USA air quality data?

Air quality data and pollutant measurements for Indiana, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.


Frequently asked questions

How often is the air quality data for Valparaiso, Indiana updated?

expand

The air quality for Valparaiso, Indiana is updated every hour.


When was the worst air quality at Valparaiso, Indiana in the last 24 hrs?

expand

The worst air quality in Valparaiso, Indiana in the last 24 hours was observed at 07:00:00 on 2025-06-04.


When was the best air quality at Valparaiso, Indiana in the last 24 hrs?

expand

In the last 24 hrs, the best air quality in Valparaiso, Indiana was observed at 02:00:00 on 2025-06-04.


What is the current air quality in Valparaiso, Indiana?

expand

The current air quality in Valparaiso, Indiana is 49, categorized as Good based on real-time data.


What pollutant is the most common in Valparaiso, Indiana?

expand

The most common pollutant in Valparaiso, Indiana is PM2.5.


What should I do if the air quality in Valparaiso, Indiana is poor?

expand

If the air quality in Valparaiso, Indiana is poor, consider staying indoors and wearing a mask to protect yourself.


What is the current concentration of PM2.5 in Valparaiso, Indiana?

expand

The current PM2.5 concentration at Valparaiso, Indiana is 9.164 μg/m3.


What is the current concentration of PM10 in Valparaiso, Indiana?

expand

The current PM10 concentration at Valparaiso, Indiana is 40.478 μg/m3.


What is the current concentration of carbon monoxide (CO) in Valparaiso, Indiana?

expand

The current carbon monoxide (CO) concentration at Valparaiso, Indiana is 0.65 ppm.


What is the current concentration of sulfur dioxide (SO2) in Valparaiso, Indiana?

expand

The current sulfur dioxide (SO2) concentration at Valparaiso, Indiana is 0.263 ppb.


What is the current concentration of ozone (O3) in Valparaiso, Indiana?

expand

The current ozone (O3) concentration at Valparaiso, Indiana is 36.663 ppm.


What is the current concentration of nitrogen dioxide (NO2) in Valparaiso, Indiana?

expand

The current nitrogen dioxide (NO2) concentration at Valparaiso, Indiana is 7.867 ppb.


Ambee Footer Logo

All Rights Reserved © Ambee Inc. 2025