Primary Pollutant

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Chula Vista Air Quality Index (AQI)

Real-time air pollution and PM2.5 level in the city

Last Update: 26 May 2022, 04:05am

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Comparative Exposure with Chula Vista

24 hrs avg AQI

Chula Vista

United States

Major Air Pollutants

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Chula Vista pm2.5 icon
11 (PM2.5)
Chula Vista ozone o3 icon
21 (Ozone)

Current Air Pollution Level in Chula Vista

LOCATIONS Status AQI-US AQI-IN PM2.5 PM10 Temp Humid
Otay Mesa Donovan Correctional Facility GOOD 46 21 11 0 16 81

Weather Conditions in Chula Vista

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What are the weather and climatic conditions in Chula Vista?
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Temperature icon
˚C | ˚F

Local Time

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Sunrise
Sunset
06:26 AM
06:26 PM
Wind Speed Icon

Wind speed

33 km/h

UV Index Icon

UV Index

16

Pressure Icon

Pressure

800 mb


Health Advice For Chula Vista

How to protect yourself from air pollution around Chula Vista, United States?
wear mask icon cross

Wear Mask

Not Required
stay indoors icon cross

Stay Indoors

Not Required
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Windows

Keep Open
use a purifier icon

Use Purifier

Not Required
Family Icon

Family

Allow Outdoor

Chula Vista Air Quality Forecast



Day

AQI

Weather


Temp.


Today

134

AQI

1st day weather condition icon


Friday

134

AQI

2nd day weather condition icon


Saturday

134

AQI

3rd day weather condition icon


Sunday

134

AQI

4th day weather condition icon


Monday

134

AQI

5th day weather condition icon


Tuesday

134

AQI

6th day weather condition icon


Wednesday

134

AQI

7th day weather condition icon



Chula Vista

AQI Calendar

0-50
Good
51-100
Moderate
101-150
Poor
151-200
Unhealthy
201-300
Severe
301-500
Hazardous

Most Polluted Cities in United States

Least Polluted Cities in United States


Comparative Exposure with Chula Vista

24 hrs avg AQI

Chula Vista

United States



FAQs of Chula Vista's Air Quality Index

(Frequently Asked Questions)


Quick answers to some commonly asked questions about the air pollution of Chula Vista.


The real-time AQI in this city is 21 (GOOD) now. This was last updated 5 hours ago .

The current concentration of PM2.5 at Chula Vista is 11 (µg/m³). The World Health Organisation (WHO) recommends 25 µg/m³ as the threshold concentration of PM2.5. Currently, the concentration is 0.44 times the recommended limit.

Generally, the air quality at Chula Vista starts deteriorating in late October. The winters are the worst-hit season in terms of air pollution.

You should wear a good N95 mask when you go outdoor in Chula Vista until the AQI is improving upto moderate range.

Office going people should avoid personal vehicles and use public transportations or carpooling.

(i) The primary causes of outdoor air pollution are solid, liquid particles called aerosols & gase from vehicles emissions, construction activities, factories, burning stubble & fossil fuels and wildfire, etc.

(ii) Main causes of indoor air pollution are harmful gases from cooking fuels (such as wood, crop wastes, charcoal, coal and dung), damp, mould smoke, chemicals from cleaning materials, etc.

Indoor air pollution in Chula Vista is as dangerous as outdoor pollution, because the air pollutants come inside the houses or buildings through doors, windows and ventilation.

In Chula Vista, you must use an air purifier or fresh air machine at home or office indoor and close all the doors, windows and ventilations when the outdoor air quality index (aqi) in Chula Vista is very high. Proper ventilation is highly recommended only when outdoor air quality is improving and moderate AQI range.




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Real-time top 100 most polluted cities and monthly & annual historic 2021 ranking of cities & countries

prana air sensible+ indoor air quality monitor for Chula Vista

Chula Vista AIR POLLUTION

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