What is the PM10 level in Cheshire, Connecticut at the moment?

The PM10 concentration in Cheshire, Connecticut is 24.33 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Cheshire, Connecticut at the moment?

Currently, Cheshire, Connecticut has a sulfur dioxide (SO2) concentration of 0.365 ppb.

What is the ozone (O3) level in Cheshire, Connecticut at the moment?

The current ozone (O3) level in Cheshire, Connecticut at the moment is 4.053 ppm.

What is the nitrogen dioxide (NO2) level in Cheshire, Connecticut at the moment?

Nitrogen dioxide (NO2) level in Cheshire, Connecticut at the moment is 18.318 ppb.

Live air quality index in Cheshire, Connecticut today

Q: What is the PM2.5 level in Cheshire, Connecticut at the moment?

PM2.5 levels in Cheshire, Connecticut are currently 14.088 μg/m3.

Stay updated with real-time air quality in Cheshire, Connecticut 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

Cheshire, Connecticut

Last updated: ... (Local time)

Major air pollutants in Cheshire, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.12 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

17.65 μg/m³

155

255

425

605+

Ozone (O₃)

32.23 ppb

201

201+

Sulfur Dioxide (SO₂)

0.23 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.21 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Cheshire, Connecticut

Get Live Pollen Counts

Cheshire, Connecticut

Scroll To Air Quality Map

Track live Cheshire, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-11-02T04:00:00.000Z	22 \| good	4.326 \| good	14.954 \| good	19.189 \| good	0.282 \| good	10.648 \| good	0.215 \| good
2025-11-02T05:00:00.000Z	22 \| good	4.479 \| good	8.854 \| good	13.777 \| good	0.198 \| good	11.984 \| good	0.215 \| good
2025-11-02T06:00:00.000Z	22 \| good	4.059 \| good	11.391 \| good	17.175 \| good	0.164 \| good	13.352 \| good	0.209 \| good
2025-11-02T07:00:00.000Z	38 \| good	7.15 \| good	20.264 \| good	16.176 \| good	0.131 \| good	14.236 \| good	0.178 \| good
2025-11-02T08:00:00.000Z	44 \| good	7.729 \| good	26.815 \| good	15.585 \| good	0.141 \| good	14.526 \| good	0.217 \| good
2025-11-02T09:00:00.000Z	33 \| good	5.564 \| good	11.347 \| good	15.229 \| good	0.207 \| good	17.387 \| good	0.265 \| good
2025-11-02T10:00:00.000Z	33 \| good	6.144 \| good	14.333 \| good	12.348 \| good	0.195 \| good	18.529 \| good	0.271 \| good
2025-11-02T11:00:00.000Z	27 \| good	4.891 \| good	18.676 \| good	10.409 \| good	0.253 \| good	13.718 \| good	0.285 \| good
2025-11-02T12:00:00.000Z	27 \| good	4.896 \| good	11.401 \| good	9.86 \| good	0.262 \| good	11.284 \| good	0.325 \| good
2025-11-02T13:00:00.000Z	22 \| good	4.398 \| good	17.064 \| good	7.249 \| good	0.14 \| good	11.63 \| good	0.342 \| good
2025-11-02T14:00:00.000Z	22 \| good	4.478 \| good	10.461 \| good	14.003 \| good	0.276 \| good	10.913 \| good	0.237 \| good
2025-11-02T15:00:00.000Z	22 \| good	3.598 \| good	11.475 \| good	18.01 \| good	0.243 \| good	7.382 \| good	0.114 \| good
2025-11-02T16:00:00.000Z	16 \| good	2.942 \| good	6.833 \| good	14.936 \| good	0.233 \| good	3.554 \| good	0.107 \| good
2025-11-02T17:00:00.000Z	17 \| good	3.261 \| good	9.942 \| good	18.267 \| good	0.188 \| good	2.512 \| good	0.107 \| good
2025-11-02T18:00:00.000Z	23 \| good	3.061 \| good	6.259 \| good	24.676 \| good	0.165 \| good	2.307 \| good	0.132 \| good
2025-11-02T19:00:00.000Z	24 \| good	3.324 \| good	5.454 \| good	26.378 \| good	0.208 \| good	2.257 \| good	0.132 \| good
2025-11-02T20:00:00.000Z	28 \| good	3.417 \| good	6.862 \| good	29.654 \| good	0.163 \| good	2.495 \| good	0.142 \| good
2025-11-02T21:00:00.000Z	29 \| good	3.465 \| good	7.706 \| good	31.464 \| good	0.171 \| good	2.616 \| good	0.154 \| good
2025-11-02T22:00:00.000Z	27 \| good	3.739 \| good	11.059 \| good	29.255 \| good	0.125 \| good	5.518 \| good	0.154 \| good
2025-11-02T23:00:00.000Z	27 \| good	5.482 \| good	9.502 \| good	29.339 \| good	0.17 \| good	13.817 \| good	0.191 \| good
2025-11-03T00:00:00.000Z	49 \| good	9.13 \| good	20.851 \| good	26.187 \| good	0.32 \| good	16.686 \| good	0.497 \| good
2025-11-03T01:00:00.000Z	56 \| moderate	11.585 \| good	16.925 \| good	22.598 \| good	0.394 \| good	18.28 \| good	0.502 \| good
2025-11-03T02:00:00.000Z	52 \| moderate	9.663 \| good	18.682 \| good	15.669 \| good	0.346 \| good	20.884 \| good	0.452 \| good
2025-11-03T03:00:00.000Z	54 \| moderate	10.898 \| good	18.993 \| good	9.389 \| good	0.329 \| good	20.533 \| good	0.357 \| good
2025-11-03T04:00:00.000Z	56 \| moderate	11.575 \| good	24.198 \| good	13.752 \| good	0.293 \| good	19.088 \| good	0.347 \| good
2025-11-03T05:00:00.000Z	56 \| moderate	11.652 \| good	30.687 \| good	8.472 \| good	0.266 \| good	18.821 \| good	0.377 \| good
2025-11-03T06:00:00.000Z	44 \| good	7.592 \| good	39.522 \| good	3.675 \| good	0.317 \| good	21.225 \| good	0.332 \| good
2025-11-03T07:00:00.000Z	49 \| good	8.962 \| good	46.555 \| good	4.336 \| good	0.252 \| good	21.38 \| good	0.451 \| good
2025-11-03T08:00:00.000Z	60 \| moderate	14.088 \| fine	24.33 \| good	4.053 \| good	0.365 \| good	18.318 \| good	0.284 \| good
2025-11-03T09:00:00.000Z	62 \| moderate	15.015 \| fine	30.999 \| good	6.273 \| good	0.342 \| good	16.821 \| good	0.283 \| good
2025-11-03T10:00:00.000Z	56 \| moderate	12.063 \| good	33.786 \| good	3.987 \| good	0.272 \| good	16.45 \| good	0.283 \| good
2025-11-03T11:00:00.000Z	38 \| good	7.144 \| good	35.254 \| good	3.053 \| good	0.499 \| good	17.576 \| good	0.307 \| good
2025-11-03T12:00:00.000Z	38 \| good	7.387 \| good	35.128 \| good	4.53 \| good	0.693 \| good	19.082 \| good	0.318 \| good
2025-11-03T13:00:00.000Z	38 \| good	6.892 \| good	28.375 \| good	11.346 \| good	0.852 \| good	16.461 \| good	0.48 \| good
2025-11-03T14:00:00.000Z	56 \| moderate	12.155 \| fine	29.017 \| good	19.308 \| good	0.804 \| good	17.611 \| good	0.48 \| good
2025-11-03T15:00:00.000Z	60 \| moderate	13.739 \| fine	29.019 \| good	5.505 \| good	0.446 \| good	17.385 \| good	0.492 \| good
2025-11-03T16:00:00.000Z	54 \| moderate	11.428 \| good	25.828 \| good	12.257 \| good	0.51 \| good	18.573 \| good	0.521 \| good
2025-11-03T17:00:00.000Z	54 \| moderate	10.5 \| good	20.836 \| good	20.456 \| good	0.358 \| good	20.564 \| good	0.442 \| good
2025-11-03T18:00:00.000Z	44 \| good	8.366 \| good	19.859 \| good	27.348 \| good	0.295 \| good	16.433 \| good	0.271 \| good
2025-11-03T19:00:00.000Z	33 \| good	6.33 \| good	17.867 \| good	24.088 \| good	0.208 \| good	13.782 \| good	0.232 \| good
2025-11-03T20:00:00.000Z	33 \| good	6.077 \| good	23.05 \| good	31.527 \| good	0.202 \| good	15.495 \| good	0.271 \| good
2025-11-03T21:00:00.000Z	30 \| good	5.312 \| good	18.385 \| good	32.064 \| good	0.219 \| good	13.945 \| good	0.232 \| good
2025-11-03T22:00:00.000Z	31 \| good	4.785 \| good	13.267 \| good	33.182 \| good	0.166 \| good	9.119 \| good	0.255 \| good
2025-11-03T23:00:00.000Z	27 \| good	4.638 \| good	16.692 \| good	27.962 \| good	0.165 \| good	8.798 \| good	0.244 \| good
2025-11-04T00:00:00.000Z	30 \| good	5.016 \| good	24.182 \| good	31.542 \| good	0.327 \| good	8.708 \| good	0.255 \| good
2025-11-04T01:00:00.000Z	27 \| good	4.87 \| good	20.667 \| good	25.666 \| good	0.471 \| good	13.239 \| good	0.244 \| good
2025-11-04T02:00:00.000Z	30 \| good	5.122 \| good	17.649 \| good	32.225 \| good	0.231 \| good	10.213 \| good	0.206 \| good
2025-11-04T03:00:00.000Z	24 \| good	4.475 \| good	9.759 \| good	26.079 \| good	0.126 \| good	8.927 \| good	0.162 \| good
2025-11-04T03:00:00.000Z	30 \| good	5.122 \| good	17.649 \| good	32.225 \| good	0.231 \| good	10.213 \| good	0.206 \| good
2025-11-03T09:00:00.000Z	62 \| moderate	15.341 \| fine	68.779 \| fine	5.13 \| good	3.379 \| good	24.797 \| good	0.258 \| good
2025-11-03T10:00:00.000Z	56 \| moderate	12.361 \| fine	55.281 \| fine	9.013 \| good	3.445 \| good	24.751 \| good	0.281 \| good
2025-11-03T11:00:00.000Z	52 \| moderate	10.465 \| good	46.341 \| good	10.894 \| good	3.512 \| good	24.704 \| good	0.304 \| good
2025-11-03T12:00:00.000Z	38 \| good	7.476 \| good	32.847 \| good	18.765 \| good	3.579 \| good	24.657 \| good	0.327 \| good
2025-11-03T13:00:00.000Z	27 \| good	5.46 \| good	23.779 \| good	24.621 \| good	3.33 \| good	21.371 \| good	0.294 \| good
2025-11-03T14:00:00.000Z	28 \| good	4.538 \| good	19.436 \| good	30.337 \| good	3.082 \| good	18.084 \| good	0.261 \| good
2025-11-03T15:00:00.000Z	32 \| good	4.664 \| good	20.172 \| good	35.268 \| good	2.833 \| good	14.797 \| good	0.227 \| good
2025-11-03T16:00:00.000Z	35 \| good	4.475 \| good	19.591 \| good	38.25 \| good	2.217 \| good	11.585 \| good	0.202 \| good
2025-11-03T17:00:00.000Z	35 \| good	4.089 \| good	17.877 \| good	37.869 \| good	1.601 \| good	8.374 \| good	0.176 \| good
2025-11-03T18:00:00.000Z	35 \| good	3.131 \| good	13.237 \| good	37.951 \| good	0.985 \| good	5.162 \| good	0.151 \| good
2025-11-03T19:00:00.000Z	35 \| good	2.103 \| good	8.636 \| good	38.18 \| good	0.905 \| good	5.385 \| good	0.152 \| good
2025-11-03T20:00:00.000Z	33 \| good	2.154 \| good	8.931 \| good	36.131 \| good	0.824 \| good	5.607 \| good	0.153 \| good
2025-11-03T21:00:00.000Z	31 \| good	2.399 \| good	9.931 \| good	33.526 \| good	0.743 \| good	5.829 \| good	0.154 \| good
2025-11-03T22:00:00.000Z	30 \| good	2.549 \| good	10.352 \| good	31.835 \| good	0.884 \| good	6.767 \| good	0.158 \| good
2025-11-03T23:00:00.000Z	28 \| good	3.864 \| good	16.838 \| good	29.588 \| good	1.025 \| good	7.706 \| good	0.163 \| good
2025-11-04T00:00:00.000Z	33 \| good	6.189 \| good	27.568 \| good	29.732 \| good	1.165 \| good	8.644 \| good	0.167 \| good
2025-11-04T01:00:00.000Z	35 \| good	4.596 \| good	20.02 \| good	38.218 \| good	1.611 \| good	8.281 \| good	0.168 \| good
2025-11-04T02:00:00.000Z	35 \| good	3.467 \| good	15.375 \| good	37.523 \| good	2.056 \| good	7.918 \| good	0.168 \| good
2025-11-04T03:00:00.000Z	31 \| good	3.182 \| good	13.683 \| good	33.119 \| good	2.501 \| good	7.555 \| good	0.169 \| good
2025-11-04T04:00:00.000Z	30 \| good	3.585 \| good	15.922 \| good	32.298 \| good	1.908 \| good	5.646 \| good	0.159 \| good
2025-11-04T05:00:00.000Z	31 \| good	2.996 \| good	12 \| good	32.71 \| good	1.315 \| good	3.737 \| good	0.149 \| good
2025-11-04T06:00:00.000Z	31 \| good	2.291 \| good	9.531 \| good	34.184 \| good	0.722 \| good	1.828 \| good	0.14 \| good
2025-11-04T07:00:00.000Z	31 \| good	1.682 \| good	6.956 \| good	34.308 \| good	0.645 \| good	1.645 \| good	0.136 \| good
2025-11-04T08:00:00.000Z	31 \| good	1.487 \| good	5.806 \| good	33.303 \| good	0.567 \| good	1.462 \| good	0.132 \| good
2025-11-04T09:00:00.000Z	29 \| good	1.752 \| good	7.34 \| good	31.243 \| good	0.489 \| good	1.278 \| good	0.128 \| good
2025-11-04T10:00:00.000Z	27 \| good	1.704 \| good	7.023 \| good	28.645 \| good	0.501 \| good	1.643 \| good	0.128 \| good
2025-11-04T11:00:00.000Z	26 \| good	1.909 \| good	8 \| good	28.28 \| good	0.512 \| good	2.008 \| good	0.129 \| good
2025-11-04T12:00:00.000Z	25 \| good	1.614 \| good	6.453 \| good	26.672 \| good	0.523 \| good	2.372 \| good	0.129 \| good
2025-11-04T13:00:00.000Z	28 \| good	1.144 \| good	4.767 \| good	29.694 \| good	0.504 \| good	2.005 \| good	0.127 \| good
2025-11-04T14:00:00.000Z	29 \| good	0.664 \| good	2.069 \| good	30.825 \| good	0.484 \| good	1.637 \| good	0.125 \| good
2025-11-04T15:00:00.000Z	31 \| good	0.366 \| good	1.086 \| good	32.672 \| good	0.465 \| good	1.27 \| good	0.124 \| good
2025-11-04T16:00:00.000Z	31 \| good	0.241 \| good	0.956 \| good	32.942 \| good	0.448 \| good	1.161 \| good	0.12 \| good
2025-11-04T17:00:00.000Z	31 \| good	0.434 \| good	1.951 \| good	32.646 \| good	0.432 \| good	1.051 \| good	0.117 \| good
2025-11-04T18:00:00.000Z	31 \| good	0.842 \| good	3.044 \| good	33.319 \| good	0.415 \| good	0.942 \| good	0.114 \| good
2025-11-04T19:00:00.000Z	31 \| good	1.509 \| good	6 \| good	33.346 \| good	0.455 \| good	1.435 \| good	0.118 \| good
2025-11-04T20:00:00.000Z	30 \| good	2.397 \| good	10 \| good	32.067 \| good	0.494 \| good	1.927 \| good	0.121 \| good
2025-11-04T21:00:00.000Z	28 \| good	2.892 \| good	12 \| good	30.212 \| good	0.534 \| good	2.42 \| good	0.124 \| good
2025-11-04T22:00:00.000Z	25 \| good	3.279 \| good	14.101 \| good	27.288 \| good	0.592 \| good	3.289 \| good	0.131 \| good
2025-11-04T23:00:00.000Z	23 \| good	4.271 \| good	18.771 \| good	24.793 \| good	0.65 \| good	4.158 \| good	0.137 \| good
2025-11-05T00:00:00.000Z	33 \| good	5.656 \| good	24.133 \| good	20.041 \| good	0.708 \| good	5.027 \| good	0.143 \| good
2025-11-05T01:00:00.000Z	38 \| good	6.511 \| good	28.84 \| good	18.068 \| good	0.752 \| good	5.43 \| good	0.147 \| good
2025-11-05T02:00:00.000Z	44 \| good	7.664 \| good	34.049 \| good	14.724 \| good	0.795 \| good	5.832 \| good	0.151 \| good
2025-11-05T03:00:00.000Z	33 \| good	5.554 \| good	23.931 \| good	13.931 \| good	0.839 \| good	6.234 \| good	0.155 \| good
2025-11-05T04:00:00.000Z	22 \| good	4.158 \| good	18.456 \| good	14.73 \| good	0.837 \| good	5.705 \| good	0.151 \| good
2025-11-05T05:00:00.000Z	16 \| good	3.228 \| good	14.242 \| good	14.079 \| good	0.834 \| good	5.176 \| good	0.147 \| good
2025-11-05T06:00:00.000Z	26 \| good	3.88 \| good	4.447 \| good	27.632 \| good	0.824 \| good	4.566 \| good	0.143 \| good
2025-11-05T07:00:00.000Z	22 \| good	3.754 \| good	16.424 \| good	15.415 \| good	0.82 \| good	4.327 \| good	0.14 \| good
2025-11-05T08:00:00.000Z	22 \| good	4.098 \| good	18.022 \| good	14.859 \| good	0.809 \| good	4.008 \| good	0.137 \| good

Cheshire

Get reliable air quality data to drive your business

Cheshire, Connecticut air quality map: Stay updated on AQI near you

0.42ppm

How accurate is Connecticut, USA air quality data?

Air quality and pollutant data for Connecticut, 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 Cheshire, Connecticut?

The air quality information for Cheshire, Connecticut is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Cheshire, Connecticut at its worst?

In the past 24 hours, the air quality in Cheshire, Connecticut was at its worst at 02:00:00 on 2025-11-03.

When did Cheshire, Connecticut experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Cheshire, Connecticut was observed at 04:00:00 on 2025-11-02.

What is the AQI in Cheshire, Connecticut right now?

As of now, the AQI in Cheshire, Connecticut is 60, indicating Moderate conditions.

What is the most common type of pollution in Cheshire, Connecticut?

Cheshire, Connecticut air has the highest levels of PM2.5.

What should I do in case of poor air quality in Cheshire, Connecticut?

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

What is the PM_2.5 level in Cheshire, Connecticut at the moment?

PM_2.5 levels in Cheshire, Connecticut are currently 14.088 μg/m³.

What is the PM₁₀ level in Cheshire, Connecticut at the moment?

The PM₁₀ concentration in Cheshire, Connecticut is 24.33 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Cheshire, Connecticut at the moment?

The current carbon monoxide (CO) concentration in Cheshire, Connecticut is 0.284 ppm.

What is the sulfur dioxide (SO₂) level in Cheshire, Connecticut at the moment?

Currently, Cheshire, Connecticut has a sulfur dioxide (SO₂) concentration of 0.365 ppb.

What is the ozone (O₃) level in Cheshire, Connecticut at the moment?

The current ozone (O₃) level in Cheshire, Connecticut at the moment is 4.053 ppm.

What is the nitrogen dioxide (NO₂) level in Cheshire, Connecticut at the moment?

Nitrogen dioxide (NO₂) level in Cheshire, Connecticut at the moment is 18.318 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-11-02T04:00:00.000Z	22 \| good	4.326 \| good	14.954 \| good	19.189 \| good	0.282 \| good	10.648 \| good	0.215 \| good
2025-11-02T05:00:00.000Z	22 \| good	4.479 \| good	8.854 \| good	13.777 \| good	0.198 \| good	11.984 \| good	0.215 \| good
2025-11-02T06:00:00.000Z	22 \| good	4.059 \| good	11.391 \| good	17.175 \| good	0.164 \| good	13.352 \| good	0.209 \| good
2025-11-02T07:00:00.000Z	38 \| good	7.15 \| good	20.264 \| good	16.176 \| good	0.131 \| good	14.236 \| good	0.178 \| good
2025-11-02T08:00:00.000Z	44 \| good	7.729 \| good	26.815 \| good	15.585 \| good	0.141 \| good	14.526 \| good	0.217 \| good
2025-11-02T09:00:00.000Z	33 \| good	5.564 \| good	11.347 \| good	15.229 \| good	0.207 \| good	17.387 \| good	0.265 \| good
2025-11-02T10:00:00.000Z	33 \| good	6.144 \| good	14.333 \| good	12.348 \| good	0.195 \| good	18.529 \| good	0.271 \| good
2025-11-02T11:00:00.000Z	27 \| good	4.891 \| good	18.676 \| good	10.409 \| good	0.253 \| good	13.718 \| good	0.285 \| good
2025-11-02T12:00:00.000Z	27 \| good	4.896 \| good	11.401 \| good	9.86 \| good	0.262 \| good	11.284 \| good	0.325 \| good
2025-11-02T13:00:00.000Z	22 \| good	4.398 \| good	17.064 \| good	7.249 \| good	0.14 \| good	11.63 \| good	0.342 \| good
2025-11-02T14:00:00.000Z	22 \| good	4.478 \| good	10.461 \| good	14.003 \| good	0.276 \| good	10.913 \| good	0.237 \| good
2025-11-02T15:00:00.000Z	22 \| good	3.598 \| good	11.475 \| good	18.01 \| good	0.243 \| good	7.382 \| good	0.114 \| good
2025-11-02T16:00:00.000Z	16 \| good	2.942 \| good	6.833 \| good	14.936 \| good	0.233 \| good	3.554 \| good	0.107 \| good
2025-11-02T17:00:00.000Z	17 \| good	3.261 \| good	9.942 \| good	18.267 \| good	0.188 \| good	2.512 \| good	0.107 \| good
2025-11-02T18:00:00.000Z	23 \| good	3.061 \| good	6.259 \| good	24.676 \| good	0.165 \| good	2.307 \| good	0.132 \| good
2025-11-02T19:00:00.000Z	24 \| good	3.324 \| good	5.454 \| good	26.378 \| good	0.208 \| good	2.257 \| good	0.132 \| good
2025-11-02T20:00:00.000Z	28 \| good	3.417 \| good	6.862 \| good	29.654 \| good	0.163 \| good	2.495 \| good	0.142 \| good
2025-11-02T21:00:00.000Z	29 \| good	3.465 \| good	7.706 \| good	31.464 \| good	0.171 \| good	2.616 \| good	0.154 \| good
2025-11-02T22:00:00.000Z	27 \| good	3.739 \| good	11.059 \| good	29.255 \| good	0.125 \| good	5.518 \| good	0.154 \| good
2025-11-02T23:00:00.000Z	27 \| good	5.482 \| good	9.502 \| good	29.339 \| good	0.17 \| good	13.817 \| good	0.191 \| good
2025-11-03T00:00:00.000Z	49 \| good	9.13 \| good	20.851 \| good	26.187 \| good	0.32 \| good	16.686 \| good	0.497 \| good
2025-11-03T01:00:00.000Z	56 \| moderate	11.585 \| good	16.925 \| good	22.598 \| good	0.394 \| good	18.28 \| good	0.502 \| good
2025-11-03T02:00:00.000Z	52 \| moderate	9.663 \| good	18.682 \| good	15.669 \| good	0.346 \| good	20.884 \| good	0.452 \| good
2025-11-03T03:00:00.000Z	54 \| moderate	10.898 \| good	18.993 \| good	9.389 \| good	0.329 \| good	20.533 \| good	0.357 \| good
2025-11-03T04:00:00.000Z	56 \| moderate	11.575 \| good	24.198 \| good	13.752 \| good	0.293 \| good	19.088 \| good	0.347 \| good
2025-11-03T05:00:00.000Z	56 \| moderate	11.652 \| good	30.687 \| good	8.472 \| good	0.266 \| good	18.821 \| good	0.377 \| good
2025-11-03T06:00:00.000Z	44 \| good	7.592 \| good	39.522 \| good	3.675 \| good	0.317 \| good	21.225 \| good	0.332 \| good
2025-11-03T07:00:00.000Z	49 \| good	8.962 \| good	46.555 \| good	4.336 \| good	0.252 \| good	21.38 \| good	0.451 \| good
2025-11-03T08:00:00.000Z	60 \| moderate	14.088 \| fine	24.33 \| good	4.053 \| good	0.365 \| good	18.318 \| good	0.284 \| good
2025-11-03T09:00:00.000Z	62 \| moderate	15.015 \| fine	30.999 \| good	6.273 \| good	0.342 \| good	16.821 \| good	0.283 \| good
2025-11-03T10:00:00.000Z	56 \| moderate	12.063 \| good	33.786 \| good	3.987 \| good	0.272 \| good	16.45 \| good	0.283 \| good
2025-11-03T11:00:00.000Z	38 \| good	7.144 \| good	35.254 \| good	3.053 \| good	0.499 \| good	17.576 \| good	0.307 \| good
2025-11-03T12:00:00.000Z	38 \| good	7.387 \| good	35.128 \| good	4.53 \| good	0.693 \| good	19.082 \| good	0.318 \| good
2025-11-03T13:00:00.000Z	38 \| good	6.892 \| good	28.375 \| good	11.346 \| good	0.852 \| good	16.461 \| good	0.48 \| good
2025-11-03T14:00:00.000Z	56 \| moderate	12.155 \| fine	29.017 \| good	19.308 \| good	0.804 \| good	17.611 \| good	0.48 \| good
2025-11-03T15:00:00.000Z	60 \| moderate	13.739 \| fine	29.019 \| good	5.505 \| good	0.446 \| good	17.385 \| good	0.492 \| good
2025-11-03T16:00:00.000Z	54 \| moderate	11.428 \| good	25.828 \| good	12.257 \| good	0.51 \| good	18.573 \| good	0.521 \| good
2025-11-03T17:00:00.000Z	54 \| moderate	10.5 \| good	20.836 \| good	20.456 \| good	0.358 \| good	20.564 \| good	0.442 \| good
2025-11-03T18:00:00.000Z	44 \| good	8.366 \| good	19.859 \| good	27.348 \| good	0.295 \| good	16.433 \| good	0.271 \| good
2025-11-03T19:00:00.000Z	33 \| good	6.33 \| good	17.867 \| good	24.088 \| good	0.208 \| good	13.782 \| good	0.232 \| good
2025-11-03T20:00:00.000Z	33 \| good	6.077 \| good	23.05 \| good	31.527 \| good	0.202 \| good	15.495 \| good	0.271 \| good
2025-11-03T21:00:00.000Z	30 \| good	5.312 \| good	18.385 \| good	32.064 \| good	0.219 \| good	13.945 \| good	0.232 \| good
2025-11-03T22:00:00.000Z	31 \| good	4.785 \| good	13.267 \| good	33.182 \| good	0.166 \| good	9.119 \| good	0.255 \| good
2025-11-03T23:00:00.000Z	27 \| good	4.638 \| good	16.692 \| good	27.962 \| good	0.165 \| good	8.798 \| good	0.244 \| good
2025-11-04T00:00:00.000Z	30 \| good	5.016 \| good	24.182 \| good	31.542 \| good	0.327 \| good	8.708 \| good	0.255 \| good
2025-11-04T01:00:00.000Z	27 \| good	4.87 \| good	20.667 \| good	25.666 \| good	0.471 \| good	13.239 \| good	0.244 \| good
2025-11-04T02:00:00.000Z	30 \| good	5.122 \| good	17.649 \| good	32.225 \| good	0.231 \| good	10.213 \| good	0.206 \| good
2025-11-04T03:00:00.000Z	24 \| good	4.475 \| good	9.759 \| good	26.079 \| good	0.126 \| good	8.927 \| good	0.162 \| good
2025-11-04T03:00:00.000Z	30 \| good	5.122 \| good	17.649 \| good	32.225 \| good	0.231 \| good	10.213 \| good	0.206 \| good
2025-11-03T09:00:00.000Z	62 \| moderate	15.341 \| fine	68.779 \| fine	5.13 \| good	3.379 \| good	24.797 \| good	0.258 \| good
2025-11-03T10:00:00.000Z	56 \| moderate	12.361 \| fine	55.281 \| fine	9.013 \| good	3.445 \| good	24.751 \| good	0.281 \| good
2025-11-03T11:00:00.000Z	52 \| moderate	10.465 \| good	46.341 \| good	10.894 \| good	3.512 \| good	24.704 \| good	0.304 \| good
2025-11-03T12:00:00.000Z	38 \| good	7.476 \| good	32.847 \| good	18.765 \| good	3.579 \| good	24.657 \| good	0.327 \| good
2025-11-03T13:00:00.000Z	27 \| good	5.46 \| good	23.779 \| good	24.621 \| good	3.33 \| good	21.371 \| good	0.294 \| good
2025-11-03T14:00:00.000Z	28 \| good	4.538 \| good	19.436 \| good	30.337 \| good	3.082 \| good	18.084 \| good	0.261 \| good
2025-11-03T15:00:00.000Z	32 \| good	4.664 \| good	20.172 \| good	35.268 \| good	2.833 \| good	14.797 \| good	0.227 \| good
2025-11-03T16:00:00.000Z	35 \| good	4.475 \| good	19.591 \| good	38.25 \| good	2.217 \| good	11.585 \| good	0.202 \| good
2025-11-03T17:00:00.000Z	35 \| good	4.089 \| good	17.877 \| good	37.869 \| good	1.601 \| good	8.374 \| good	0.176 \| good
2025-11-03T18:00:00.000Z	35 \| good	3.131 \| good	13.237 \| good	37.951 \| good	0.985 \| good	5.162 \| good	0.151 \| good
2025-11-03T19:00:00.000Z	35 \| good	2.103 \| good	8.636 \| good	38.18 \| good	0.905 \| good	5.385 \| good	0.152 \| good
2025-11-03T20:00:00.000Z	33 \| good	2.154 \| good	8.931 \| good	36.131 \| good	0.824 \| good	5.607 \| good	0.153 \| good
2025-11-03T21:00:00.000Z	31 \| good	2.399 \| good	9.931 \| good	33.526 \| good	0.743 \| good	5.829 \| good	0.154 \| good
2025-11-03T22:00:00.000Z	30 \| good	2.549 \| good	10.352 \| good	31.835 \| good	0.884 \| good	6.767 \| good	0.158 \| good
2025-11-03T23:00:00.000Z	28 \| good	3.864 \| good	16.838 \| good	29.588 \| good	1.025 \| good	7.706 \| good	0.163 \| good
2025-11-04T00:00:00.000Z	33 \| good	6.189 \| good	27.568 \| good	29.732 \| good	1.165 \| good	8.644 \| good	0.167 \| good
2025-11-04T01:00:00.000Z	35 \| good	4.596 \| good	20.02 \| good	38.218 \| good	1.611 \| good	8.281 \| good	0.168 \| good
2025-11-04T02:00:00.000Z	35 \| good	3.467 \| good	15.375 \| good	37.523 \| good	2.056 \| good	7.918 \| good	0.168 \| good
2025-11-04T03:00:00.000Z	31 \| good	3.182 \| good	13.683 \| good	33.119 \| good	2.501 \| good	7.555 \| good	0.169 \| good
2025-11-04T04:00:00.000Z	30 \| good	3.585 \| good	15.922 \| good	32.298 \| good	1.908 \| good	5.646 \| good	0.159 \| good
2025-11-04T05:00:00.000Z	31 \| good	2.996 \| good	12 \| good	32.71 \| good	1.315 \| good	3.737 \| good	0.149 \| good
2025-11-04T06:00:00.000Z	31 \| good	2.291 \| good	9.531 \| good	34.184 \| good	0.722 \| good	1.828 \| good	0.14 \| good
2025-11-04T07:00:00.000Z	31 \| good	1.682 \| good	6.956 \| good	34.308 \| good	0.645 \| good	1.645 \| good	0.136 \| good
2025-11-04T08:00:00.000Z	31 \| good	1.487 \| good	5.806 \| good	33.303 \| good	0.567 \| good	1.462 \| good	0.132 \| good
2025-11-04T09:00:00.000Z	29 \| good	1.752 \| good	7.34 \| good	31.243 \| good	0.489 \| good	1.278 \| good	0.128 \| good
2025-11-04T10:00:00.000Z	27 \| good	1.704 \| good	7.023 \| good	28.645 \| good	0.501 \| good	1.643 \| good	0.128 \| good
2025-11-04T11:00:00.000Z	26 \| good	1.909 \| good	8 \| good	28.28 \| good	0.512 \| good	2.008 \| good	0.129 \| good
2025-11-04T12:00:00.000Z	25 \| good	1.614 \| good	6.453 \| good	26.672 \| good	0.523 \| good	2.372 \| good	0.129 \| good
2025-11-04T13:00:00.000Z	28 \| good	1.144 \| good	4.767 \| good	29.694 \| good	0.504 \| good	2.005 \| good	0.127 \| good
2025-11-04T14:00:00.000Z	29 \| good	0.664 \| good	2.069 \| good	30.825 \| good	0.484 \| good	1.637 \| good	0.125 \| good
2025-11-04T15:00:00.000Z	31 \| good	0.366 \| good	1.086 \| good	32.672 \| good	0.465 \| good	1.27 \| good	0.124 \| good
2025-11-04T16:00:00.000Z	31 \| good	0.241 \| good	0.956 \| good	32.942 \| good	0.448 \| good	1.161 \| good	0.12 \| good
2025-11-04T17:00:00.000Z	31 \| good	0.434 \| good	1.951 \| good	32.646 \| good	0.432 \| good	1.051 \| good	0.117 \| good
2025-11-04T18:00:00.000Z	31 \| good	0.842 \| good	3.044 \| good	33.319 \| good	0.415 \| good	0.942 \| good	0.114 \| good
2025-11-04T19:00:00.000Z	31 \| good	1.509 \| good	6 \| good	33.346 \| good	0.455 \| good	1.435 \| good	0.118 \| good
2025-11-04T20:00:00.000Z	30 \| good	2.397 \| good	10 \| good	32.067 \| good	0.494 \| good	1.927 \| good	0.121 \| good
2025-11-04T21:00:00.000Z	28 \| good	2.892 \| good	12 \| good	30.212 \| good	0.534 \| good	2.42 \| good	0.124 \| good
2025-11-04T22:00:00.000Z	25 \| good	3.279 \| good	14.101 \| good	27.288 \| good	0.592 \| good	3.289 \| good	0.131 \| good
2025-11-04T23:00:00.000Z	23 \| good	4.271 \| good	18.771 \| good	24.793 \| good	0.65 \| good	4.158 \| good	0.137 \| good
2025-11-05T00:00:00.000Z	33 \| good	5.656 \| good	24.133 \| good	20.041 \| good	0.708 \| good	5.027 \| good	0.143 \| good
2025-11-05T01:00:00.000Z	38 \| good	6.511 \| good	28.84 \| good	18.068 \| good	0.752 \| good	5.43 \| good	0.147 \| good
2025-11-05T02:00:00.000Z	44 \| good	7.664 \| good	34.049 \| good	14.724 \| good	0.795 \| good	5.832 \| good	0.151 \| good
2025-11-05T03:00:00.000Z	33 \| good	5.554 \| good	23.931 \| good	13.931 \| good	0.839 \| good	6.234 \| good	0.155 \| good
2025-11-05T04:00:00.000Z	22 \| good	4.158 \| good	18.456 \| good	14.73 \| good	0.837 \| good	5.705 \| good	0.151 \| good
2025-11-05T05:00:00.000Z	16 \| good	3.228 \| good	14.242 \| good	14.079 \| good	0.834 \| good	5.176 \| good	0.147 \| good
2025-11-05T06:00:00.000Z	26 \| good	3.88 \| good	4.447 \| good	27.632 \| good	0.824 \| good	4.566 \| good	0.143 \| good
2025-11-05T07:00:00.000Z	22 \| good	3.754 \| good	16.424 \| good	15.415 \| good	0.82 \| good	4.327 \| good	0.14 \| good
2025-11-05T08:00:00.000Z	22 \| good	4.098 \| good	18.022 \| good	14.859 \| good	0.809 \| good	4.008 \| good	0.137 \| good

Live air quality index in Cheshire, Connecticut today

Major air pollutants in Cheshire, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Cheshire, Connecticut air quality forecast and history

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Cheshire, Connecticut air quality map: Stay updated on AQI near you

Air quality in nearby cities

Wallingford, Connecticut

Meriden, Connecticut

Southington, Connecticut

Naugatuck, Connecticut

Wolcott, Connecticut

Waterbury, Connecticut

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Frequently asked questions

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What is the PM2.5 level in Cheshire, Connecticut at the moment?

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What is the sulfur dioxide (SO2) level in Cheshire, Connecticut at the moment?

What is the ozone (O3) level in Cheshire, Connecticut at the moment?

What is the nitrogen dioxide (NO2) level in Cheshire, Connecticut at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Cheshire, Connecticut at the moment?

What is the PM₁₀ level in Cheshire, Connecticut at the moment?

What is the sulfur dioxide (SO₂) level in Cheshire, Connecticut at the moment?

What is the ozone (O₃) level in Cheshire, Connecticut at the moment?

What is the nitrogen dioxide (NO₂) level in Cheshire, Connecticut at the moment?