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Live air quality index in Nampa, Idaho today

Stay updated with real-time air quality in Nampa, Idaho 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)

30

Good

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Nampa, Idaho

Last updated: ... (Local time)

Major air pollutants in Nampa, Idaho

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

5.42 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

31.88 μg/m³

0

55

155

255

425

605+

Ozone (O3)

22.20 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.68 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

3.96 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.11 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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Nampa, Idaho

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Nampa, Idaho air quality map: Track AQI near you




How accurate is Idaho, USA air quality data?

Air quality data and pollutant measurements for Idaho, 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 Nampa, Idaho updated?

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The air quality for Nampa, Idaho is updated every hour.


When was the worst air quality at Nampa, Idaho in the last 24 hrs?

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The worst air quality in Nampa, Idaho in the last 24 hours was observed at 03:00:00 on 2025-07-10.


When was the best air quality at Nampa, Idaho in the last 24 hrs?

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In the last 24 hrs, the best air quality in Nampa, Idaho was observed at 11:00:00 on 2025-07-09.


What is the current air quality in Nampa, Idaho?

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The current air quality in Nampa, Idaho is 43, categorized as Good based on real-time data.


What pollutant is the most common in Nampa, Idaho?

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The most common pollutant in Nampa, Idaho is O3.


What should I do if the air quality in Nampa, Idaho is poor?

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


What is the current concentration of PM2.5 in Nampa, Idaho?

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The current PM2.5 concentration at Nampa, Idaho is 5.653 μg/m3.


What is the current concentration of PM10 in Nampa, Idaho?

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The current PM10 concentration at Nampa, Idaho is 40.396 μg/m3.


What is the current concentration of carbon monoxide (CO) in Nampa, Idaho?

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The current carbon monoxide (CO) concentration at Nampa, Idaho is 0.103 ppm.


What is the current concentration of sulfur dioxide (SO2) in Nampa, Idaho?

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The current sulfur dioxide (SO2) concentration at Nampa, Idaho is 0.809 ppb.


What is the current concentration of ozone (O3) in Nampa, Idaho?

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The current ozone (O3) concentration at Nampa, Idaho is 45.977 ppm.


What is the current concentration of nitrogen dioxide (NO2) in Nampa, Idaho?

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The current nitrogen dioxide (NO2) concentration at Nampa, Idaho is 3.07 ppb.


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