What is the PM10 level in Berkeley, California at the moment?

The PM10 concentration in Berkeley, California is 17.683 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Berkeley, California at the moment?

Currently, Berkeley, California has a sulfur dioxide (SO2) concentration of 0.749 ppb.

What is the ozone (O3) level in Berkeley, California at the moment?

The current ozone (O3) level in Berkeley, California at the moment is 17.847 ppm.

What is the nitrogen dioxide (NO2) level in Berkeley, California at the moment?

Nitrogen dioxide (NO2) level in Berkeley, California at the moment is 5.363 ppb.

Live air quality index in Berkeley, California today

Q: What is the PM2.5 level in Berkeley, California at the moment?

PM2.5 levels in Berkeley, California are currently 4.026 μg/m3.

Stay updated with real-time air quality in Berkeley, California featuring accurate data on AQI, PM_2.5, 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)

Good

Berkeley, California

Last updated: ... (Local time)

Major air pollutants in Berkeley, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.03 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

17.68 μg/m³

155

255

425

605+

Ozone (O₃)

17.85 ppb

201

201+

Sulfur Dioxide (SO₂)

0.75 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.36 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.38 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Berkeley, California

Scroll To Air Quality Map

Track live Berkeley, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-02-10T20:00:00.000Z	33 \| good	6.466 \| good	27.531 \| good	14.116 \| good	0.72 \| good	12.51 \| good	0.381 \| good
2026-02-10T21:00:00.000Z	33 \| good	6.486 \| good	27.481 \| good	17.225 \| good	0.727 \| good	11.74 \| good	0.382 \| good
2026-02-10T22:00:00.000Z	33 \| good	6.229 \| good	27.157 \| good	19.442 \| good	0.679 \| good	11.793 \| good	0.45 \| good
2026-02-10T23:00:00.000Z	38 \| good	6.744 \| good	30.404 \| good	18.121 \| good	0.39 \| good	14.397 \| good	0.448 \| good
2026-02-11T00:00:00.000Z	44 \| good	7.907 \| good	34.818 \| good	15.436 \| good	0.378 \| good	10.052 \| good	0.371 \| good
2026-02-11T01:00:00.000Z	52 \| moderate	9.634 \| good	43.059 \| good	14.125 \| good	0.313 \| good	7.59 \| good	0.305 \| good
2026-02-11T02:00:00.000Z	44 \| good	8.291 \| good	36.672 \| good	12.609 \| good	0.615 \| good	6.92 \| good	0.305 \| good
2026-02-11T03:00:00.000Z	38 \| good	6.91 \| good	31.1 \| good	13.877 \| good	0.586 \| good	6.011 \| good	0.304 \| good
2026-02-11T04:00:00.000Z	33 \| good	6.17 \| good	26.946 \| good	18.653 \| good	0.532 \| good	6.465 \| good	0.304 \| good
2026-02-11T05:00:00.000Z	33 \| good	5.924 \| good	26.122 \| good	20.67 \| good	0.453 \| good	6.207 \| good	0.308 \| good
2026-02-11T06:00:00.000Z	33 \| good	5.993 \| good	26.524 \| good	23.283 \| good	0.472 \| good	8.051 \| good	0.372 \| good
2026-02-11T07:00:00.000Z	33 \| good	5.993 \| good	26.524 \| good	20.129 \| good	0.469 \| good	8.051 \| good	0.372 \| good
2026-02-11T08:00:00.000Z	44 \| good	7.814 \| good	34.729 \| good	22.832 \| good	0.484 \| good	3.446 \| good	0.308 \| good
2026-02-11T09:00:00.000Z	44 \| good	7.943 \| good	35.713 \| good	22.668 \| good	0.426 \| good	3.138 \| good	0.29 \| good
2026-02-11T10:00:00.000Z	33 \| good	6.308 \| good	27.567 \| good	23.296 \| good	0.432 \| good	2.073 \| good	0.28 \| good
2026-02-11T11:00:00.000Z	27 \| good	4.512 \| good	19.819 \| good	26.744 \| good	0.442 \| good	1.973 \| good	0.29 \| good
2026-02-11T12:00:00.000Z	30 \| good	2.943 \| good	12.174 \| good	32.207 \| good	0.44 \| good	1.824 \| good	0.29 \| good
2026-02-11T13:00:00.000Z	31 \| good	2.943 \| good	12.174 \| good	32.77 \| good	0.569 \| good	2.449 \| good	0.228 \| good
2026-02-11T14:00:00.000Z	31 \| good	2.561 \| good	11.034 \| good	32.759 \| good	0.652 \| good	2.749 \| good	0.29 \| good
2026-02-11T15:00:00.000Z	33 \| good	2.379 \| good	10.216 \| good	35.991 \| good	0.516 \| good	3.661 \| good	0.308 \| good
2026-02-11T16:00:00.000Z	35 \| good	1.734 \| good	7.398 \| good	38.227 \| good	0.49 \| good	6.15 \| good	0.308 \| good
2026-02-11T17:00:00.000Z	35 \| good	2.453 \| good	9.848 \| good	37.589 \| good	0.387 \| good	6.218 \| good	0.308 \| good
2026-02-11T18:00:00.000Z	35 \| good	3.67 \| good	16.262 \| good	37.758 \| good	0.388 \| good	6.086 \| good	0.29 \| good
2026-02-11T19:00:00.000Z	31 \| good	3.427 \| good	15.088 \| good	33.78 \| good	0.317 \| good	4.222 \| good	0.29 \| good
2026-02-11T20:00:00.000Z	32 \| good	3.04 \| good	13.292 \| good	35.108 \| good	0.338 \| good	3.695 \| good	0.29 \| good
2026-02-11T21:00:00.000Z	32 \| good	2.56 \| good	10.842 \| good	34.56 \| good	0.459 \| good	4.113 \| good	0.29 \| good
2026-02-11T22:00:00.000Z	32 \| good	2.153 \| good	9.26 \| good	34.617 \| good	0.47 \| good	4.279 \| good	0.318 \| good
2026-02-11T23:00:00.000Z	32 \| good	1.675 \| good	7.145 \| good	34.755 \| good	0.494 \| good	5.304 \| good	0.327 \| good
2026-02-12T00:00:00.000Z	30 \| good	1.873 \| good	7.917 \| good	32.494 \| good	0.515 \| good	5.232 \| good	0.327 \| good
2026-02-12T01:00:00.000Z	29 \| good	2.943 \| good	12.763 \| good	31.375 \| good	0.504 \| good	7.447 \| good	0.327 \| good
2026-02-12T02:00:00.000Z	27 \| good	4.158 \| good	18.475 \| good	29.477 \| good	0.452 \| good	7.887 \| good	0.327 \| good
2026-02-12T03:00:00.000Z	26 \| good	3.951 \| good	16.757 \| good	27.551 \| good	0.502 \| good	6.257 \| good	0.317 \| good
2026-02-12T04:00:00.000Z	28 \| good	3.51 \| good	14.951 \| good	29.734 \| good	0.518 \| good	6.561 \| good	0.327 \| good
2026-02-12T05:00:00.000Z	26 \| good	3.091 \| good	12.935 \| good	27.953 \| good	0.541 \| good	7.627 \| good	0.38 \| good
2026-02-12T06:00:00.000Z	27 \| good	4.735 \| good	20.751 \| good	24.97 \| good	0.545 \| good	7.449 \| good	0.38 \| good
2026-02-12T07:00:00.000Z	27 \| good	4.735 \| good	20.751 \| good	26.401 \| good	0.543 \| good	7.449 \| good	0.38 \| good
2026-02-12T08:00:00.000Z	27 \| good	5.378 \| good	23.254 \| good	29.147 \| good	0.557 \| good	4.584 \| good	0.317 \| good
2026-02-12T09:00:00.000Z	27 \| good	5.455 \| good	23.54 \| good	28.763 \| good	0.547 \| good	3.296 \| good	0.29 \| good
2026-02-12T10:00:00.000Z	27 \| good	4.788 \| good	20.743 \| good	27.693 \| good	0.477 \| good	3.675 \| good	0.29 \| good
2026-02-12T11:00:00.000Z	27 \| good	4.686 \| good	20.463 \| good	29.173 \| good	0.465 \| good	3.896 \| good	0.299 \| good
2026-02-12T12:00:00.000Z	28 \| good	5.121 \| good	22.412 \| good	29.677 \| good	0.504 \| good	3.316 \| good	0.299 \| good
2026-02-12T13:00:00.000Z	27 \| good	5.121 \| good	22.412 \| good	29.272 \| good	0.616 \| good	5.756 \| good	0.268 \| good
2026-02-12T14:00:00.000Z	33 \| good	5.635 \| good	24.82 \| good	28.624 \| good	0.769 \| good	9.888 \| good	0.372 \| good
2026-02-12T15:00:00.000Z	33 \| good	6.437 \| good	28.387 \| good	24.794 \| good	0.62 \| good	15.666 \| good	0.554 \| good
2026-02-12T16:00:00.000Z	33 \| good	6.432 \| good	28.306 \| good	19.416 \| good	0.62 \| good	12.235 \| good	0.462 \| good
2026-02-12T17:00:00.000Z	33 \| good	5.604 \| good	24.361 \| good	16.894 \| good	0.721 \| good	13.818 \| good	0.508 \| good
2026-02-12T18:00:00.000Z	22 \| good	4.026 \| good	17.683 \| good	17.847 \| good	0.749 \| good	5.363 \| good	0.38 \| good
2026-02-12T19:00:00.000Z	21 \| good	3.267 \| good	14.023 \| good	22.533 \| good	0.791 \| good	3.751 \| good	0.317 \| good
2026-02-12T19:00:00.000Z	22 \| good	4.026 \| good	17.683 \| good	17.847 \| good	0.749 \| good	5.363 \| good	0.38 \| good
2026-02-12T20:00:00.000Z	38 \| good	7.435 \| good	32.604 \| good	32.456 \| good	0.852 \| good	3.298 \| good	0.14 \| good
2026-02-12T21:00:00.000Z	33 \| good	5.919 \| good	26.238 \| good	32.785 \| good	0.817 \| good	2.696 \| good	0.133 \| good
2026-02-12T22:00:00.000Z	32 \| good	5.269 \| good	22.764 \| good	35.146 \| good	0.788 \| good	2.841 \| good	0.132 \| good
2026-02-12T23:00:00.000Z	31 \| good	4.583 \| good	20.119 \| good	32.733 \| good	0.759 \| good	2.986 \| good	0.131 \| good
2026-02-13T00:00:00.000Z	33 \| good	5.804 \| good	25.463 \| good	32.371 \| good	0.73 \| good	3.13 \| good	0.13 \| good
2026-02-13T01:00:00.000Z	44 \| good	7.906 \| good	34.91 \| good	28.943 \| good	0.741 \| good	6.955 \| good	0.158 \| good
2026-02-13T02:00:00.000Z	44 \| good	7.688 \| good	33.612 \| good	21.109 \| good	0.753 \| good	10.779 \| good	0.185 \| good
2026-02-13T03:00:00.000Z	38 \| good	7.406 \| good	32.949 \| good	19.813 \| good	0.765 \| good	14.604 \| good	0.213 \| good
2026-02-13T04:00:00.000Z	33 \| good	6.423 \| good	28.613 \| good	21.307 \| good	0.835 \| good	15.002 \| good	0.224 \| good
2026-02-13T05:00:00.000Z	44 \| good	8.408 \| good	37.162 \| good	17.609 \| good	0.905 \| good	15.401 \| good	0.236 \| good
2026-02-13T06:00:00.000Z	38 \| good	7.306 \| good	32.172 \| good	15.124 \| good	0.975 \| good	15.799 \| good	0.247 \| good
2026-02-13T07:00:00.000Z	44 \| good	8.336 \| good	36.571 \| good	17.857 \| good	0.956 \| good	15.463 \| good	0.25 \| good
2026-02-13T08:00:00.000Z	33 \| good	6.298 \| good	27.893 \| good	18.355 \| good	0.938 \| good	15.128 \| good	0.253 \| good
2026-02-13T09:00:00.000Z	33 \| good	6.223 \| good	27.323 \| good	19.239 \| good	0.919 \| good	14.792 \| good	0.255 \| good
2026-02-13T10:00:00.000Z	44 \| good	7.533 \| good	33.156 \| good	17.85 \| good	0.861 \| good	13.979 \| good	0.246 \| good
2026-02-13T11:00:00.000Z	49 \| good	9.146 \| good	40.344 \| good	13.491 \| good	0.802 \| good	13.166 \| good	0.237 \| good
2026-02-13T12:00:00.000Z	44 \| good	8.359 \| good	36.903 \| good	10.163 \| good	0.744 \| good	12.353 \| good	0.228 \| good
2026-02-13T13:00:00.000Z	52 \| moderate	9.747 \| good	43.379 \| good	9.509 \| good	0.804 \| good	12.436 \| good	0.229 \| good
2026-02-13T14:00:00.000Z	52 \| moderate	10.189 \| good	45.358 \| good	6.403 \| good	0.865 \| good	12.519 \| good	0.231 \| good
2026-02-13T15:00:00.000Z	56 \| moderate	11.831 \| good	52.605 \| good	4.698 \| good	0.925 \| good	12.601 \| good	0.232 \| good
2026-02-13T16:00:00.000Z	62 \| moderate	15.373 \| fine	68.697 \| fine	7.036 \| good	0.975 \| good	10.641 \| good	0.223 \| good
2026-02-13T17:00:00.000Z	56 \| moderate	12.411 \| fine	55.446 \| fine	11.006 \| good	1.026 \| good	8.68 \| good	0.214 \| good
2026-02-13T18:00:00.000Z	52 \| moderate	10.391 \| good	45.862 \| good	17.343 \| good	1.076 \| good	6.72 \| good	0.205 \| good
2026-02-13T19:00:00.000Z	52 \| moderate	9.997 \| good	44.457 \| good	19.704 \| good	1.041 \| good	5.498 \| good	0.189 \| good
2026-02-13T20:00:00.000Z	54 \| moderate	11.094 \| good	49.195 \| good	23.35 \| good	1.007 \| good	4.276 \| good	0.173 \| good
2026-02-13T21:00:00.000Z	54 \| moderate	10.91 \| good	48.184 \| good	26.988 \| good	0.973 \| good	3.054 \| good	0.157 \| good
2026-02-13T22:00:00.000Z	52 \| moderate	10.147 \| good	44.807 \| good	32.856 \| good	0.912 \| good	2.972 \| good	0.153 \| good
2026-02-13T23:00:00.000Z	38 \| good	6.822 \| good	30.157 \| good	29.118 \| good	0.85 \| good	2.889 \| good	0.149 \| good
2026-02-14T00:00:00.000Z	38 \| good	7.091 \| good	31.366 \| good	26.327 \| good	0.789 \| good	2.807 \| good	0.145 \| good
2026-02-14T01:00:00.000Z	44 \| good	8.074 \| good	35.431 \| good	21.062 \| good	0.766 \| good	4.819 \| good	0.153 \| good
2026-02-14T02:00:00.000Z	38 \| good	6.619 \| good	29.412 \| good	18.482 \| good	0.744 \| good	6.831 \| good	0.162 \| good
2026-02-14T03:00:00.000Z	33 \| good	6.34 \| good	28.151 \| good	18.901 \| good	0.722 \| good	8.843 \| good	0.17 \| good
2026-02-14T04:00:00.000Z	44 \| good	8.138 \| good	35.505 \| good	22.755 \| good	0.804 \| good	10.854 \| good	0.187 \| good
2026-02-14T05:00:00.000Z	49 \| good	9.461 \| good	42.253 \| good	22.039 \| good	0.886 \| good	12.865 \| good	0.203 \| good
2026-02-14T06:00:00.000Z	58 \| moderate	13.018 \| fine	15.99 \| good	17.657 \| good	0.966 \| good	14.79 \| good	0.22 \| good
2026-02-14T07:00:00.000Z	54 \| moderate	10.642 \| good	47.53 \| good	21.093 \| good	0.979 \| good	14.984 \| good	0.219 \| good
2026-02-14T08:00:00.000Z	49 \| good	9.159 \| good	40.471 \| good	21.632 \| good	0.989 \| good	15.091 \| good	0.219 \| good
2026-02-14T09:00:00.000Z	38 \| good	7.164 \| good	31.743 \| good	21.55 \| good	0.999 \| good	15.198 \| good	0.218 \| good
2026-02-14T10:00:00.000Z	38 \| good	7.002 \| good	30.706 \| good	23.034 \| good	0.948 \| good	14.454 \| good	0.211 \| good
2026-02-14T11:00:00.000Z	33 \| good	6.499 \| good	28.551 \| good	22.799 \| good	0.897 \| good	13.709 \| good	0.204 \| good
2026-02-14T12:00:00.000Z	64 \| moderate	15.702 \| fine	19 \| good	17.098 \| good	0.845 \| good	13.02 \| good	0.197 \| good
2026-02-14T13:00:00.000Z	64 \| moderate	16.069 \| fine	19.401 \| good	17.113 \| good	0.892 \| good	12.776 \| good	0.199 \| good
2026-02-14T14:00:00.000Z	64 \| moderate	15.854 \| fine	19.249 \| good	17.128 \| good	0.939 \| good	12.531 \| good	0.202 \| good
2026-02-14T15:00:00.000Z	66 \| moderate	16.911 \| fine	20.424 \| good	17.143 \| good	0.986 \| good	12.287 \| good	0.205 \| good
2026-02-14T16:00:00.000Z	38 \| good	7.326 \| good	32.399 \| good	16.935 \| good	1.21 \| good	10.968 \| good	0.195 \| good
2026-02-14T17:00:00.000Z	22 \| good	4.13 \| good	18.237 \| good	22.467 \| good	1.43 \| good	9.7 \| good	0.185 \| good
2026-02-14T18:00:00.000Z	58 \| moderate	13.404 \| fine	17.296 \| good	26.285 \| good	1.648 \| good	8.443 \| good	0.176 \| good
2026-02-14T19:00:00.000Z	54 \| moderate	11.135 \| good	14.983 \| good	30.446 \| good	1.518 \| good	6.891 \| good	0.161 \| good

Berkeley

Get reliable air quality data to drive your business

Berkeley, California air quality map: Stay updated on AQI near you

0.40ppm

How accurate is California, USA air quality data?

Air quality and pollutant data for California, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Berkeley, California?

The air quality information for Berkeley, California is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Berkeley, California at its worst?

In the past 24 hours, the air quality in Berkeley, California was at its worst at 05:00:00 on 2026-02-12.

When did Berkeley, California experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Berkeley, California was observed at 06:00:00 on 2026-02-12.

What is the AQI in Berkeley, California right now?

As of now, the AQI in Berkeley, California is 22, indicating Good conditions.

What is the most common type of pollution in Berkeley, California?

Berkeley, California air has the highest levels of PM2.5.

What should I do in case of poor air quality in Berkeley, California?

Poor air quality in Berkeley, California means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Berkeley, California at the moment?

PM_2.5 levels in Berkeley, California are currently 4.026 μg/m³.

What is the PM₁₀ level in Berkeley, California at the moment?

The PM₁₀ concentration in Berkeley, California is 17.683 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Berkeley, California at the moment?

The current carbon monoxide (CO) concentration in Berkeley, California is 0.38 ppm.

What is the sulfur dioxide (SO₂) level in Berkeley, California at the moment?

Currently, Berkeley, California has a sulfur dioxide (SO₂) concentration of 0.749 ppb.

What is the ozone (O₃) level in Berkeley, California at the moment?

The current ozone (O₃) level in Berkeley, California at the moment is 17.847 ppm.

What is the nitrogen dioxide (NO₂) level in Berkeley, California at the moment?

Nitrogen dioxide (NO₂) level in Berkeley, California at the moment is 5.363 ppb.

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