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

The PM10 concentration in Exeter, California is 22.59 μg/m3 at the moment.

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

Currently, Exeter, California has a sulfur dioxide (SO2) concentration of 0.386 ppb.

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

The current ozone (O3) level in Exeter, California at the moment is 18.23 ppm.

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

Nitrogen dioxide (NO2) level in Exeter, California at the moment is 16.428 ppb.

Live air quality index in Exeter, California today

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

PM2.5 levels in Exeter, California are currently 4.564 μg/m3.

Stay updated with real-time air quality in Exeter, 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

Exeter, California

Last updated: ... (Local time)

Major air pollutants in Exeter, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.56 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

22.59 μg/m³

155

255

425

605+

Ozone (O₃)

18.23 ppb

201

201+

Sulfur Dioxide (SO₂)

0.39 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

16.43 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 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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Exeter, California

Scroll To Air Quality Map

Track live Exeter, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-02T09:00:00.000Z	44 \| good	8.179 \| good	8.75 \| good	16.701 \| good	0.375 \| good	7.406 \| good	0.161 \| good
2026-03-02T10:00:00.000Z	44 \| good	7.931 \| good	11.192 \| good	12.314 \| good	0.377 \| good	6.811 \| good	0.184 \| good
2026-03-02T11:00:00.000Z	33 \| good	5.932 \| good	18.325 \| good	12.508 \| good	0.386 \| good	4.362 \| good	0.184 \| good
2026-03-02T12:00:00.000Z	44 \| good	8.436 \| good	24.327 \| good	13.66 \| good	0.374 \| good	2.534 \| good	0.128 \| good
2026-03-02T13:00:00.000Z	33 \| good	5.942 \| good	21.605 \| good	11.762 \| good	0.385 \| good	2.988 \| good	0.128 \| good
2026-03-02T14:00:00.000Z	38 \| good	7.416 \| good	27.437 \| good	19.491 \| good	0.372 \| good	3.004 \| good	0.147 \| good
2026-03-02T15:00:00.000Z	33 \| good	6.026 \| good	25.076 \| good	16.506 \| good	0.455 \| good	3.999 \| good	0.161 \| good
2026-03-02T16:00:00.000Z	49 \| good	8.972 \| good	30.16 \| good	19.676 \| good	0.375 \| good	4.678 \| good	0.16 \| good
2026-03-02T17:00:00.000Z	33 \| good	6.253 \| good	29.638 \| good	19.495 \| good	0.4 \| good	4.659 \| good	0.151 \| good
2026-03-02T18:00:00.000Z	37 \| good	5.008 \| good	40.439 \| good	20.043 \| good	0.387 \| good	3.21 \| good	0.174 \| good
2026-03-02T19:00:00.000Z	33 \| good	6.374 \| good	29.709 \| good	24.796 \| good	0.387 \| good	2.211 \| good	0.174 \| good
2026-03-02T20:00:00.000Z	31 \| good	5.017 \| good	20.037 \| good	32.654 \| good	0.387 \| good	1.839 \| good	0.142 \| good
2026-03-02T21:00:00.000Z	27 \| good	3.633 \| good	18.294 \| good	29.372 \| good	0.484 \| good	2.014 \| good	0.142 \| good
2026-03-02T22:00:00.000Z	32 \| good	3.726 \| good	12.349 \| good	35.486 \| good	0.574 \| good	1.985 \| good	0.132 \| good
2026-03-02T23:00:00.000Z	74 \| moderate	5.078 \| good	102.142 \| fine	33.602 \| good	0.525 \| good	2.123 \| good	0.132 \| good
2026-03-03T00:00:00.000Z	34 \| good	3.482 \| good	8.699 \| good	37.322 \| good	0.46 \| good	3.452 \| good	0.141 \| good
2026-03-03T01:00:00.000Z	34 \| good	3.789 \| good	20.869 \| good	36.804 \| good	0.458 \| good	3.37 \| good	0.153 \| good
2026-03-03T02:00:00.000Z	32 \| good	4.946 \| good	20.81 \| good	34.869 \| good	0.435 \| good	1.932 \| good	0.142 \| good
2026-03-03T03:00:00.000Z	33 \| good	6.058 \| good	27.013 \| good	33.22 \| good	0.386 \| good	2.285 \| good	0.142 \| good
2026-03-03T04:00:00.000Z	38 \| good	6.79 \| good	28.349 \| good	30.482 \| good	0.372 \| good	4.086 \| good	0.165 \| good
2026-03-03T05:00:00.000Z	26 \| good	3.537 \| good	11.861 \| good	28.027 \| good	0.434 \| good	3.429 \| good	0.165 \| good
2026-03-03T06:00:00.000Z	44 \| good	7.759 \| good	31.17 \| good	27.951 \| good	0.41 \| good	5.122 \| good	0.165 \| good
2026-03-03T07:00:00.000Z	38 \| good	7.043 \| good	26.155 \| good	20.715 \| good	0.386 \| good	5.317 \| good	0.223 \| good
2026-03-03T08:00:00.000Z	27 \| good	5.439 \| good	26.2 \| good	21.851 \| good	0.318 \| good	5.709 \| good	0.232 \| good
2026-03-03T09:00:00.000Z	38 \| good	7.407 \| good	29.854 \| good	17.744 \| good	0.305 \| good	5.357 \| good	0.174 \| good
2026-03-03T10:00:00.000Z	38 \| good	7.219 \| good	26.461 \| good	16.377 \| good	0.32 \| good	5.037 \| good	0.225 \| good
2026-03-03T11:00:00.000Z	33 \| good	5.647 \| good	23.066 \| good	18.066 \| good	0.368 \| good	6.347 \| good	0.174 \| good
2026-03-03T12:00:00.000Z	38 \| good	7.123 \| good	16.288 \| good	10.728 \| good	0.369 \| good	8.469 \| good	0.142 \| good
2026-03-03T13:00:00.000Z	44 \| good	7.687 \| good	22.185 \| good	13.621 \| good	0.381 \| good	9.592 \| good	0.142 \| good
2026-03-03T14:00:00.000Z	38 \| good	7.293 \| good	39.063 \| good	9.757 \| good	0.578 \| good	8.875 \| good	0.119 \| good
2026-03-03T15:00:00.000Z	33 \| good	5.639 \| good	18.252 \| good	14.817 \| good	0.643 \| good	10.166 \| good	0.219 \| good
2026-03-03T16:00:00.000Z	27 \| good	4.665 \| good	16.515 \| good	9.436 \| good	0.629 \| good	10.654 \| good	0.219 \| good
2026-03-03T17:00:00.000Z	27 \| good	4.716 \| good	16.942 \| good	8.992 \| good	0.656 \| good	8.431 \| good	0.238 \| good
2026-03-03T18:00:00.000Z	33 \| good	5.525 \| good	24.858 \| good	12.932 \| good	0.694 \| good	7.698 \| good	0.247 \| good
2026-03-03T19:00:00.000Z	38 \| good	7.494 \| good	27.061 \| good	21.885 \| good	0.705 \| good	5.61 \| good	0.219 \| good
2026-03-03T20:00:00.000Z	38 \| good	6.69 \| good	16.396 \| good	27.738 \| good	0.691 \| good	4.151 \| good	0.179 \| good
2026-03-03T21:00:00.000Z	44 \| good	7.868 \| good	39.416 \| good	31.64 \| good	0.483 \| good	3.096 \| good	0.189 \| good
2026-03-03T22:00:00.000Z	38 \| good	7.013 \| good	27.449 \| good	34.038 \| good	0.533 \| good	2.688 \| good	0.179 \| good
2026-03-03T23:00:00.000Z	38 \| good	7.298 \| good	30.666 \| good	35.987 \| good	0.509 \| good	3.428 \| good	0.179 \| good
2026-03-04T00:00:00.000Z	36 \| good	6.125 \| good	26.293 \| good	38.802 \| good	0.435 \| good	3.97 \| good	0.142 \| good
2026-03-04T01:00:00.000Z	37 \| good	5.836 \| good	22.73 \| good	39.919 \| good	0.409 \| good	2.606 \| good	0.151 \| good
2026-03-04T02:00:00.000Z	38 \| good	7.326 \| good	34.606 \| good	37.194 \| good	0.422 \| good	5.085 \| good	0.181 \| good
2026-03-04T03:00:00.000Z	66 \| moderate	16.885 \| fine	74.214 \| fine	26.258 \| good	0.788 \| good	9.344 \| good	0.235 \| good
2026-03-04T04:00:00.000Z	44 \| good	7.523 \| good	28.669 \| good	33.399 \| good	0.436 \| good	8.904 \| good	0.209 \| good
2026-03-04T05:00:00.000Z	44 \| good	7.589 \| good	20.096 \| good	28.126 \| good	0.475 \| good	12.82 \| good	0.291 \| good
2026-03-04T06:00:00.000Z	52 \| moderate	10.451 \| good	25.7 \| good	21.18 \| good	0.474 \| good	14.073 \| good	0.302 \| good
2026-03-04T07:00:00.000Z	33 \| good	5.984 \| good	21.249 \| good	20.521 \| good	0.4 \| good	14.643 \| good	0.3 \| good
2026-03-04T08:00:00.000Z	27 \| good	4.564 \| good	22.59 \| good	18.23 \| good	0.386 \| good	16.428 \| good	0.3 \| good
2026-03-04T08:00:00.000Z	27 \| good	4.564 \| good	22.59 \| good	18.23 \| good	0.386 \| good	16.428 \| good	0.3 \| good
2026-03-04T09:00:00.000Z	54 \| moderate	10.642 \| good	47.291 \| good	16.89 \| good	0.36 \| good	6.703 \| good	0.192 \| good
2026-03-04T10:00:00.000Z	52 \| moderate	9.909 \| good	43.779 \| good	15.574 \| good	0.316 \| good	5.992 \| good	0.181 \| good
2026-03-04T11:00:00.000Z	49 \| good	9.402 \| good	41.641 \| good	14.367 \| good	0.272 \| good	5.281 \| good	0.17 \| good
2026-03-04T12:00:00.000Z	44 \| good	8.171 \| good	35.668 \| good	16.568 \| good	0.228 \| good	4.569 \| good	0.16 \| good
2026-03-04T13:00:00.000Z	44 \| good	8.331 \| good	36.626 \| good	16.295 \| good	0.227 \| good	4.763 \| good	0.162 \| good
2026-03-04T14:00:00.000Z	38 \| good	7.295 \| good	32.551 \| good	17.481 \| good	0.226 \| good	4.956 \| good	0.164 \| good
2026-03-04T15:00:00.000Z	44 \| good	8.296 \| good	36.753 \| good	15.576 \| good	0.225 \| good	5.149 \| good	0.165 \| good
2026-03-04T16:00:00.000Z	56 \| moderate	11.929 \| good	52.868 \| good	19.213 \| good	0.322 \| good	4.372 \| good	0.17 \| good
2026-03-04T17:00:00.000Z	60 \| moderate	14.016 \| fine	62.648 \| fine	25.615 \| good	0.42 \| good	3.594 \| good	0.175 \| good
2026-03-04T18:00:00.000Z	58 \| moderate	13.122 \| fine	58.913 \| fine	30.386 \| good	0.517 \| good	2.816 \| good	0.18 \| good
2026-03-04T19:00:00.000Z	54 \| moderate	10.809 \| good	47.994 \| good	35.369 \| good	0.525 \| good	2.415 \| good	0.174 \| good
2026-03-04T20:00:00.000Z	54 \| moderate	10.955 \| good	48.276 \| good	39.179 \| good	0.533 \| good	2.015 \| good	0.169 \| good
2026-03-04T21:00:00.000Z	49 \| good	9.286 \| good	41.227 \| good	41.176 \| good	0.541 \| good	1.614 \| good	0.163 \| good
2026-03-04T22:00:00.000Z	39 \| good	6.944 \| good	30.435 \| good	41.613 \| good	0.506 \| good	1.428 \| good	0.154 \| good
2026-03-04T23:00:00.000Z	38 \| good	6.867 \| good	30.324 \| good	40.673 \| good	0.47 \| good	1.242 \| good	0.145 \| good
2026-03-05T00:00:00.000Z	37 \| good	6.45 \| good	28.828 \| good	39.509 \| good	0.435 \| good	1.056 \| good	0.135 \| good
2026-03-05T01:00:00.000Z	38 \| good	7.28 \| good	32.069 \| good	37.231 \| good	0.435 \| good	2.242 \| good	0.139 \| good
2026-03-05T02:00:00.000Z	44 \| good	7.531 \| good	33.179 \| good	32.013 \| good	0.435 \| good	3.427 \| good	0.143 \| good
2026-03-05T03:00:00.000Z	49 \| good	8.776 \| good	38.218 \| good	30.916 \| good	0.436 \| good	4.612 \| good	0.146 \| good
2026-03-05T04:00:00.000Z	52 \| moderate	10.041 \| good	44.895 \| good	30.005 \| good	0.474 \| good	5.309 \| good	0.15 \| good
2026-03-05T05:00:00.000Z	52 \| moderate	10.493 \| good	46.282 \| good	30.139 \| good	0.513 \| good	6.006 \| good	0.154 \| good
2026-03-05T06:00:00.000Z	38 \| good	6.936 \| good	30.8 \| good	31.355 \| good	0.552 \| good	6.703 \| good	0.158 \| good
2026-03-05T07:00:00.000Z	38 \| good	6.831 \| good	30.184 \| good	28.679 \| good	0.531 \| good	6.748 \| good	0.159 \| good
2026-03-05T08:00:00.000Z	38 \| good	7.309 \| good	32.254 \| good	27.378 \| good	0.51 \| good	6.793 \| good	0.161 \| good
2026-03-05T09:00:00.000Z	49 \| good	8.648 \| good	38.102 \| good	23.737 \| good	0.489 \| good	6.837 \| good	0.162 \| good
2026-03-05T10:00:00.000Z	49 \| good	8.865 \| good	39.669 \| good	21.157 \| good	0.491 \| good	6.392 \| good	0.158 \| good
2026-03-05T11:00:00.000Z	38 \| good	7.47 \| good	32.745 \| good	20.764 \| good	0.492 \| good	5.947 \| good	0.154 \| good
2026-03-05T12:00:00.000Z	38 \| good	7.126 \| good	31.777 \| good	20.287 \| good	0.494 \| good	5.502 \| good	0.15 \| good
2026-03-05T13:00:00.000Z	44 \| good	7.833 \| good	34.115 \| good	19.157 \| good	0.524 \| good	5.855 \| good	0.154 \| good
2026-03-05T14:00:00.000Z	44 \| good	7.956 \| good	34.783 \| good	18.375 \| good	0.554 \| good	6.208 \| good	0.158 \| good
2026-03-05T15:00:00.000Z	52 \| moderate	10.321 \| good	45.663 \| good	17.548 \| good	0.584 \| good	6.56 \| good	0.162 \| good
2026-03-05T16:00:00.000Z	56 \| moderate	12.122 \| fine	54.459 \| good	22.285 \| good	0.598 \| good	5.641 \| good	0.163 \| good
2026-03-05T17:00:00.000Z	56 \| moderate	11.816 \| good	53.171 \| good	23.531 \| good	0.611 \| good	4.721 \| good	0.164 \| good
2026-03-05T18:00:00.000Z	56 \| moderate	11.86 \| good	53.204 \| good	25.402 \| good	0.624 \| good	3.802 \| good	0.166 \| good
2026-03-05T19:00:00.000Z	58 \| moderate	13.065 \| fine	58.698 \| fine	28.369 \| good	0.542 \| good	3.335 \| good	0.163 \| good
2026-03-05T20:00:00.000Z	62 \| moderate	14.558 \| fine	64.807 \| fine	34.187 \| good	0.46 \| good	2.869 \| good	0.16 \| good
2026-03-05T21:00:00.000Z	60 \| moderate	13.751 \| fine	62.274 \| fine	36.639 \| good	0.378 \| good	2.402 \| good	0.157 \| good
2026-03-05T22:00:00.000Z	58 \| moderate	12.656 \| fine	56.915 \| fine	40.158 \| good	0.352 \| good	2.193 \| good	0.156 \| good
2026-03-05T23:00:00.000Z	54 \| moderate	11.307 \| good	50.279 \| good	41.394 \| good	0.325 \| good	1.984 \| good	0.155 \| good
2026-03-06T00:00:00.000Z	54 \| moderate	10.746 \| good	47.513 \| good	42.921 \| good	0.299 \| good	1.775 \| good	0.153 \| good
2026-03-06T01:00:00.000Z	58 \| moderate	12.816 \| fine	57.824 \| fine	41.185 \| good	0.341 \| good	3.452 \| good	0.167 \| good
2026-03-06T02:00:00.000Z	64 \| moderate	16.27 \| fine	72.868 \| fine	29.907 \| good	0.383 \| good	5.128 \| good	0.18 \| good
2026-03-06T03:00:00.000Z	71 \| moderate	19.63 \| fine	86.721 \| fine	24.458 \| good	0.425 \| good	6.805 \| good	0.193 \| good
2026-03-06T04:00:00.000Z	71 \| moderate	20.218 \| fine	89.356 \| fine	20.741 \| good	0.484 \| good	7.625 \| good	0.198 \| good
2026-03-06T05:00:00.000Z	69 \| moderate	19.121 \| fine	84.776 \| fine	18.349 \| good	0.543 \| good	8.445 \| good	0.202 \| good
2026-03-06T06:00:00.000Z	54 \| moderate	10.801 \| good	45.157 \| good	22.618 \| good	0.6 \| good	9.256 \| good	0.206 \| good
2026-03-06T07:00:00.000Z	62 \| moderate	14.548 \| fine	65.108 \| fine	18.406 \| good	0.586 \| good	9.208 \| good	0.205 \| good
2026-03-06T08:00:00.000Z	60 \| moderate	14.472 \| fine	65.154 \| fine	19.355 \| good	0.57 \| good	9.151 \| good	0.204 \| good

Exeter

Get reliable air quality data to drive your business

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

0.29ppm

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 Exeter, California?

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

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

In the past 24 hours, the air quality in Exeter, California was at its worst at 03:00:00 on 2026-03-04.

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

In the last 24 hours, the best air quality in Exeter, California was observed at 05:00:00 on 2026-03-03.

What is the AQI in Exeter, California right now?

As of now, the AQI in Exeter, California is 27, indicating Good conditions.

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

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

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

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

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

PM_2.5 levels in Exeter, California are currently 4.564 μg/m³.

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

The PM₁₀ concentration in Exeter, California is 22.59 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Exeter, California is 0.3 ppm.

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

Currently, Exeter, California has a sulfur dioxide (SO₂) concentration of 0.386 ppb.

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

The current ozone (O₃) level in Exeter, California at the moment is 18.23 ppm.

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

Nitrogen dioxide (NO₂) level in Exeter, California at the moment is 16.428 ppb.

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