Primary Pollutant

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Comparitive Exposure with California

24 hrs avg AQI

California

United States
48

Pollutants

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Pm 2.5 icon
18 (PM 2.5)
Pm 10 icon
14 (PM 10)
Ozone icon
20 (Ozone)
Nitrogen Dioxide Icon
3 (NO2)
Air Pollution Level in California
CITIES Status AQI AQI-US AQI-IN PM2.5 PM10 Temp Humid
Alameda MODERATE 53 53 22 13 0 24 60
Alpine MODERATE 72 72 45 22 0 28 52
Alta Sierra GOOD 45 45 49 6 0 26 30
Anderson MODERATE 68 68 34 20 0 29 30
Arvin GOOD 33 33 14 8 0 28 21
Atascadero GOOD 50 50 28 12 26 28 43
August MODERATE 74 74 46 23 46 28 37
Bakersfield GOOD 50 50 54 10 39 35 19
Banning GOOD 46 46 41 11 21 31 41
Ben Lomond GOOD 17 17 7 4 0 18 74
Berkeley MODERATE 57 57 25 15 0 17 77
Bishop GOOD 38 38 41 9 21 37 17
Brawley GOOD 42 42 37 10 37 36 47
Burbank MODERATE 78 78 42 25 0 26 54
Calexico GOOD 42 42 43 10 43 40 37
Calipatria MODERATE 69 69 91 0 91 39 29
Camp Pendleton South MODERATE 61 61 28 17 0 21 85
Chico MODERATE 63 63 41 18 38 34 22
Chula Vista MODERATE 87 87 48 29 0 24 64
Clovis MODERATE 69 69 91 20 91 30 30
Colusa MODERATE 53 53 57 13 57 30 41
Contra Costa Centre MODERATE 57 57 27 15 0 34 36
Corcoran GOOD 38 38 30 9 30 38 28
Coronado MODERATE 55 55 28 14 0 24 72
Crestline MODERATE 68 68 49 20 48 24 33
Dublin MODERATE 61 61 28 17 0 29 42
East Los Angeles MODERATE 87 87 54 29 54 29 50
East Porterville GOOD 50 50 47 12 0 31 15
East Rancho Dominguez MODERATE 78 78 42 25 0 26 69
El Cajon MODERATE 84 84 46 28 0 26 66
El Rio MODERATE 57 57 32 15 32 20 79
Emeryville MODERATE 63 63 30 18 0 22 67
Fillmore MODERATE 72 72 38 22 0 27 60
Folsom MODERATE 87 87 56 29 0 33 28
French Valley MODERATE 63 63 39 18 0 31 44
Fresno MODERATE 72 72 65 22 65 32 29
Fullerton MODERATE 68 68 34 20 33 27 64
Galt MODERATE 59 59 27 16 0 29 40
Glendora MODERATE 74 74 63 22 63 30 54
Goleta GOOD 19 19 21 4 21 20 73
Grass Valley GOOD 48 48 52 2 0 34 21
Gridley GOOD 29 29 12 7 0 31 38
Hanford GOOD 44 44 48 10 42 34 17
Hollister GOOD 42 42 41 10 41 24 52
Huron GOOD 42 42 17 10 0 32 26
Jurupa Valley MODERATE 74 74 67 23 67 32 46
King City GOOD 50 50 34 12 34 21 21
Lake Elsinore MODERATE 68 68 44 20 37 32 12
Lancaster GOOD 36 36 39 6 14 34 16
Lincoln GOOD 42 42 23 10 0 32 30
Live Oak MODERATE 59 59 27 16 0 14 82
Livermore MODERATE 57 57 25 15 0 26 34
Lompoc GOOD 25 25 17 6 17 19 68
Long Beach MODERATE 66 66 32 19 0 24 64
Madera GOOD 39 39 42 5 24 31 22
Magalia MODERATE 82 82 45 27 0 25 29
Mammoth Lakes GOOD 36 36 19 8 19 26 29
Manteca MODERATE 53 53 49 13 49 30 44
Mayfair GOOD 34 34 37 0 0 33 25
Mckinleyville GOOD 17 17 7 4 0 24 50
Mecca GOOD 27 27 29 6 0 29 55
Mendota GOOD 32 32 35 7 0 29 34
Merced GOOD 42 42 41 10 0 30 30
Modesto MODERATE 55 55 55 14 55 29 30
Mount Shasta MODERATE 68 68 34 20 0 27 22
Nipomo GOOD 21 21 23 5 23 20 71
North Auburn GOOD 21 21 8 5 0 32 18
North Fair Oaks MODERATE 53 53 22 13 0 24 63
Oceano GOOD 29 29 12 7 7 16 1
Ojai MODERATE 53 53 36 13 0 28 46
Orange Cove GOOD 33 33 36 5 0 34 25
Orland GOOD 13 13 6 3 0 35 19
Porterville MODERATE 51 51 55 8 0 34 21
Rancho Calaveras GOOD 31 31 34 7 20 31 30
Red Bluff SEVERE 282 282 333 241 0 29 35
Redding GOOD 33 33 18 8 0 28 20
Ridgecrest GOOD 29 29 15 7 15 34 18
Rio Vista MODERATE 55 55 23 14 0 27 44
Roseville MODERATE 72 72 41 22 37 33 29
Sacramento MODERATE 57 57 32 15 32 31 33
Salinas GOOD 42 42 21 10 0 20 60
San Francisco MODERATE 53 53 22 13 0 19 69
San Jose GOOD 42 42 22 10 0 27 36
San Leandro MODERATE 57 57 25 15 0 26 54
San Pablo MODERATE 55 55 23 14 0 18 73
San Rafael MODERATE 55 55 23 14 0 24 55
Santa Barbara GOOD 46 46 32 11 32 22 68
Santa Clarita MODERATE 76 76 40 24 32 32 36
Seaside GOOD 38 38 17 9 0 20 50
Sebastopol MODERATE 53 53 22 13 0 23 54
Simi Valley MODERATE 57 57 41 15 41 28 52
Susanville MODERATE 81 81 43 26 0 28 23
Thousand Oaks MODERATE 66 66 33 19 0 26 60
Topanga MODERATE 72 72 37 22 32 30 42
Tracy GOOD 46 46 45 11 45 29 40
Truckee GOOD 30 30 21 6 0 22 33
Turlock MODERATE 53 53 36 13 0 27 36
Ukiah GOOD 25 25 10 6 0 33 24
University Of California Davis MODERATE 57 57 26 15 0 29 38
Upland MODERATE 78 78 71 25 71 32 49
Vacaville GOOD 29 29 21 7 0 26 45
Vallejo GOOD 50 50 20 12 0 26 56
Victorville GOOD 42 42 41 10 30 31 11
Visalia MODERATE 55 55 56 14 39 34 24
Willows GOOD 47 47 51 9 51 37 17
Wilton MODERATE 61 61 31 17 0 30 29
Woodlake MODERATE 56 56 25 15 0 34 25
Woodland MODERATE 63 63 31 18 0 28 38
Yosemite Lakes GOOD 42 42 17 10 0 31 22
Yreka GOOD 38 38 15 9 0 22 30
Yuba City MODERATE 99 99 58 35 28 32 27

Weather Data

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Current weather in California
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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

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How to protect yourself from air pollution around California, United States.?
wear mask icon

Wear Mask

Required
stay indoors icon

Stay Indoors

Not Required
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Windows

Keep Close
use a purifier icon

Use Purifier

Required
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Family

Avoid Outdoor

California Air Quality Forecast



Day

AQI

Weather

Temp.

Today

134

AQI

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Friday

134

AQI

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Saturday

134

AQI

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Sunday

134

AQI

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Monday

134

AQI

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Tuesday

134

AQI

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Wednesday

134

AQI

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Big Cities of United States
40
60
AQI (IN)
AQI (US)
27˚C / 37%
57
97
AQI (IN)
AQI (US)
31˚C / 55%
26
47
AQI (IN)
AQI (US)
32˚C / 52%
22
53
AQI (IN)
AQI (US)
19˚C / 69%
38
62
AQI (IN)
AQI (US)
33˚C / 52%
54
87
AQI (IN)
AQI (US)
29˚C / 50%
19
18
AQI (IN)
AQI (US)
33˚C / 57%

Historical Data

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Best

Oct 1, 2020

Worst

Oct 1, 2020

0

Historic air quality index graph of California




Comparitive Exposure with California

24 hrs avg AQI

California

United States
48


How do we calculate Air Quality Index ?

Air Quality Index (AQI) is a numerical value indicative of the aggregate levels of major pollutants in the ambient air. The more the AQI value, the more polluted the ambient air. It is descriptive of the magnitude of air pollution at a particular location.

Know More


Air Quality Solutions in California

Find out Prana Air clean air quality products & solutions to fight air pollution in your region.





FAQs

(Frequently Asked Questions)


Quick answers to some commonly asked questions about the air quality of California.


The real-time AQI in California is 99 (MODERATE). This reading was last taken 5 hours ago .

The current concentration of PM2.5 in California is 35 (µg/m³). The World Health Organisation (WHO) recommends 25 µg/m³ as the threshold concentration of PM2.5. Currently, the concentration is 1.40 times the recommended limit.

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