logo
search icon

Current air quality index in Santee, California today

Stay updated with real-time air quality in Santee, California 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)

28

Good

icon

Santee, California

Last updated: ... (Local time)

Major air pollutants in Santee, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

4.28 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

9.28 μg/m³

0

55

155

255

425

605+

Ozone (O3)

30.45 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.39 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

5.10 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

icon

Santee, California

Get Live Pollen Counts arrow

Track live Santee, California air quality forecast and history

circleSantee

Loading...

Empower business decisions with accurate air quality data


Real-time air quality map: Monitor AQI near Santee, California




How accurate is California, USA air quality data?

The air quality data for California, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.


Frequently asked questions

How frequently does the air quality data for Santee, California get updated?

expand

Air quality updates for Santee, California are available every hour.


What time in the past 24 hours saw the poorest air quality in Santee, California?

expand

Santee, California experienced its worst air quality at 12:00:00, 2025-06-06.


When was air quality in Santee, California the best over the past 24 hours?

expand

The best air quality in Santee, California was observed at 05:00:00 on 2025-06-05.


What is the air quality in Santee, California right now?

expand

The air quality in Santee, California right now is Good, with an AQI of 28.


What pollutant is most frequently found in Santee, California?

expand

In Santee, California, O3 is the most frequently found pollutant.


What can I do if the air quality in Santee, California is poor?

expand

When air quality in Santee, California is compromised, staying indoors and wearing a mask can reduce health risks.


What is the PM2.5 concentration in Santee, California right now?

expand

Santee, California currently has a PM2.5 concentration of 4.28 μg/m3.


What is the current level of PM10 in Santee, California?

expand

Santee, California currently has a PM10 concentration of 9.279 μg/m3.


What is the current level of carbon monoxide (CO) in Santee, California?

expand

The current carbon monoxide (CO) level in Santee, California is 0.165 ppm.


What is the current level of sulfur dioxide (SO2) in Santee, California?

expand

The current sulfur dioxide (SO2) concentration in Santee, California is 0.386 ppb.


What is the current level of ozone (O3) in Santee, California?

expand

Santee, California currently has an ozone (O3) concentration of 30.45 ppm.


What is the current level of nitrogen dioxide (NO2) in Santee, California?

expand

The current level of nitrogen dioxide (NO2) in Santee, California is 5.103 ppb.


Ambee Footer Logo

All Rights Reserved © Ambee Inc. 2025