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

The PM10 concentration in Stafford, Connecticut is 9.302 μg/m3 at the moment.

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

Currently, Stafford, Connecticut has a sulfur dioxide (SO2) concentration of 0.43 ppb.

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

The current ozone (O3) level in Stafford, Connecticut at the moment is 23.936 ppm.

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

Nitrogen dioxide (NO2) level in Stafford, Connecticut at the moment is 5.784 ppb.

Live air quality index in Stafford, Connecticut today

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

PM2.5 levels in Stafford, Connecticut are currently 3.775 μg/m3.

Stay updated with real-time air quality in Stafford, 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

Stafford, Connecticut

Last updated: ... (Local time)

Major air pollutants in Stafford, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.77 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

9.30 μg/m³

155

255

425

605+

Ozone (O₃)

23.94 ppb

201

201+

Sulfur Dioxide (SO₂)

0.43 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.78 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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

Please contact us for custom requests

Stafford, Connecticut

Scroll To Air Quality Map

Track live Stafford, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-11-11T01:00:00.000Z	33 \| good	6.233 \| good	22.74 \| good	22.525 \| good	0.451 \| good	24.05 \| good	0.447 \| good
2026-11-11T02:00:00.000Z	38 \| good	7.342 \| good	25.493 \| good	26.33 \| good	0.453 \| good	19.664 \| good	0.354 \| good
2026-11-11T03:00:00.000Z	33 \| good	5.834 \| good	20.026 \| good	22.555 \| good	0.455 \| good	23.844 \| good	0.393 \| good
2026-11-11T04:00:00.000Z	33 \| good	6.114 \| good	14.787 \| good	15.332 \| good	0.447 \| good	20.101 \| good	0.51 \| good
2026-11-11T05:00:00.000Z	38 \| good	7.313 \| good	36.516 \| good	20.199 \| good	0.274 \| good	20.433 \| good	0.539 \| good
2026-11-11T06:00:00.000Z	27 \| good	5.175 \| good	13.953 \| good	22.731 \| good	0.271 \| good	19.088 \| good	0.281 \| good
2026-11-11T07:00:00.000Z	33 \| good	5.717 \| good	22.138 \| good	25.414 \| good	0.256 \| good	19.053 \| good	0.28 \| good
2026-11-11T08:00:00.000Z	33 \| good	5.816 \| good	22.614 \| good	17.218 \| good	0.251 \| good	20.014 \| good	0.374 \| good
2026-11-11T09:00:00.000Z	26 \| good	3.719 \| good	11.33 \| good	27.946 \| good	0.256 \| good	7.258 \| good	0.165 \| good
2026-11-11T10:00:00.000Z	17 \| good	2.944 \| good	17.614 \| good	16.552 \| good	0.257 \| good	9.793 \| good	0.204 \| good
2026-11-11T11:00:00.000Z	21 \| good	2.904 \| good	10.259 \| good	22.785 \| good	0.184 \| good	14.724 \| good	0.219 \| good
2026-11-11T12:00:00.000Z	26 \| good	1.707 \| good	13.19 \| good	27.559 \| good	0.269 \| good	23.683 \| good	0.44 \| good
2026-11-11T13:00:00.000Z	24 \| good	2.966 \| good	19.327 \| good	26.314 \| good	0.222 \| good	24.87 \| good	0.403 \| good
2026-11-11T14:00:00.000Z	23 \| good	3.276 \| good	9.474 \| good	25.438 \| good	0.295 \| good	8.325 \| good	0.456 \| good
2026-11-11T15:00:00.000Z	20 \| good	2.21 \| good	9.188 \| good	21.678 \| good	0.28 \| good	1.986 \| good	0.407 \| good
2026-11-11T16:00:00.000Z	22 \| good	2.08 \| good	8.974 \| good	23.656 \| good	0.295 \| good	1.607 \| good	0.324 \| good
2026-11-11T17:00:00.000Z	23 \| good	1.829 \| good	6.719 \| good	24.825 \| good	0.407 \| good	1.592 \| good	0.134 \| good
2026-11-11T18:00:00.000Z	26 \| good	1.667 \| good	7.088 \| good	27.741 \| good	0.447 \| good	2.451 \| good	0.173 \| good
2026-11-11T19:00:00.000Z	26 \| good	1.85 \| good	7.401 \| good	27.522 \| good	0.363 \| good	2.549 \| good	0.173 \| good
2026-11-11T20:00:00.000Z	27 \| good	1.409 \| good	7.117 \| good	29.378 \| good	0.364 \| good	2.434 \| good	0.173 \| good
2026-11-11T21:00:00.000Z	29 \| good	1.667 \| good	6.836 \| good	31.422 \| good	0.323 \| good	3.715 \| good	0.206 \| good
2026-11-11T22:00:00.000Z	27 \| good	1.641 \| good	8.414 \| good	29.223 \| good	0.306 \| good	10.086 \| good	0.264 \| good
2026-11-11T23:00:00.000Z	28 \| good	3.173 \| good	15.352 \| good	30.476 \| good	0.334 \| good	18.919 \| good	0.358 \| good
2026-11-12T00:00:00.000Z	24 \| good	2.953 \| good	19.206 \| good	25.956 \| good	0.279 \| good	22.962 \| good	0.342 \| good
2026-11-12T01:00:00.000Z	26 \| good	3.859 \| good	27.886 \| good	22.656 \| good	0.217 \| good	19.153 \| good	0.514 \| good
2026-11-12T02:00:00.000Z	37 \| good	6.251 \| good	40.067 \| good	24.93 \| good	0.242 \| good	21.302 \| good	0.538 \| good
2026-11-12T03:00:00.000Z	40 \| good	6.417 \| good	42.55 \| good	29.745 \| good	0.328 \| good	25.595 \| good	0.463 \| good
2026-11-12T04:00:00.000Z	27 \| good	4.709 \| good	27.465 \| good	25.402 \| good	0.289 \| good	18.357 \| good	0.409 \| good
2026-11-12T05:00:00.000Z	28 \| good	4.572 \| good	29.748 \| good	24.093 \| good	0.258 \| good	20.879 \| good	0.444 \| good
2026-11-12T06:00:00.000Z	22 \| good	3.989 \| good	20.412 \| good	20.771 \| good	0.263 \| good	18.309 \| good	0.331 \| good
2026-11-12T07:00:00.000Z	38 \| good	6.543 \| good	21.054 \| good	22.212 \| good	0.245 \| good	10.776 \| good	0.364 \| good
2026-11-12T08:00:00.000Z	27 \| good	4.905 \| good	22.976 \| good	18.793 \| good	0.418 \| good	16.905 \| good	0.234 \| good
2026-11-12T09:00:00.000Z	27 \| good	4.648 \| good	21.495 \| good	9.201 \| good	0.351 \| good	15.701 \| good	0.206 \| good
2026-11-12T10:00:00.000Z	43 \| good	4.471 \| good	46.142 \| good	9.578 \| good	0.323 \| good	13.305 \| good	0.206 \| good
2026-11-12T11:00:00.000Z	22 \| good	4.343 \| good	23.251 \| good	15.835 \| good	0.333 \| good	15.193 \| good	0.206 \| good
2026-11-12T12:00:00.000Z	27 \| good	4.346 \| good	29.387 \| good	10.598 \| good	0.422 \| good	19.716 \| good	0.224 \| good
2026-11-12T13:00:00.000Z	22 \| good	3.772 \| good	22.046 \| good	13.227 \| good	0.405 \| good	13.375 \| good	0.234 \| good
2026-11-12T14:00:00.000Z	33 \| good	6.131 \| good	24.532 \| good	9.355 \| good	0.287 \| good	18.279 \| good	0.225 \| good
2026-11-12T15:00:00.000Z	27 \| good	5.149 \| good	23.253 \| good	10.641 \| good	0.472 \| good	10.433 \| good	0.294 \| good
2026-11-12T16:00:00.000Z	27 \| good	4.802 \| good	20.645 \| good	15.133 \| good	0.41 \| good	22.156 \| good	0.239 \| good
2026-11-12T17:00:00.000Z	22 \| good	4.495 \| good	23.003 \| good	18.391 \| good	0.309 \| good	6.806 \| good	0.221 \| good
2026-11-12T18:00:00.000Z	28 \| good	4.973 \| good	29.672 \| good	13.606 \| good	0.27 \| good	13.813 \| good	0.205 \| good
2026-11-12T19:00:00.000Z	25 \| good	4.272 \| good	26.656 \| good	13.99 \| good	0.288 \| good	7.391 \| good	0.206 \| good
2026-11-12T20:00:00.000Z	22 \| good	3.87 \| good	10.657 \| good	13.853 \| good	0.459 \| good	7.448 \| good	0.221 \| good
2026-11-12T21:00:00.000Z	27 \| good	4.847 \| good	26.184 \| good	14.237 \| good	0.399 \| good	7.864 \| good	0.221 \| good
2026-11-12T22:00:00.000Z	22 \| good	3.507 \| good	8.101 \| good	15.708 \| good	0.399 \| good	8.659 \| good	0.245 \| good
2026-11-12T23:00:00.000Z	22 \| good	3.847 \| good	15.015 \| good	17.828 \| good	0.459 \| good	5.74 \| good	0.233 \| good
2026-11-13T00:00:00.000Z	22 \| good	3.838 \| good	16.148 \| good	22.247 \| good	0.353 \| good	3.898 \| good	0.188 \| good
2026-11-13T00:00:00.000Z	22 \| good	3.775 \| good	9.302 \| good	23.936 \| good	0.43 \| good	5.784 \| good	0.227 \| good
2026-11-13T01:00:00.000Z	31 \| good	0.714 \| good	2.349 \| good	32.891 \| good	0.266 \| good	5.288 \| good	0.175 \| good
2026-11-13T02:00:00.000Z	31 \| good	0.401 \| good	1.21 \| good	33.128 \| good	0.264 \| good	5.182 \| good	0.172 \| good
2026-11-13T03:00:00.000Z	31 \| good	1.004 \| good	4.111 \| good	33.131 \| good	0.249 \| good	4.688 \| good	0.169 \| good
2026-11-13T04:00:00.000Z	28 \| good	1.041 \| good	4.127 \| good	29.691 \| good	0.222 \| good	3.773 \| good	0.163 \| good
2026-11-13T05:00:00.000Z	26 \| good	1.027 \| good	4.074 \| good	27.99 \| good	0.193 \| good	3.041 \| good	0.158 \| good
2026-11-13T06:00:00.000Z	26 \| good	0.954 \| good	4.057 \| good	28.147 \| good	0.173 \| good	2.458 \| good	0.156 \| good
2026-11-13T07:00:00.000Z	23 \| good	1.312 \| good	5.077 \| good	25.072 \| good	0.164 \| good	2.024 \| good	0.155 \| good
2026-11-13T08:00:00.000Z	22 \| good	1.88 \| good	7.877 \| good	23.898 \| good	0.166 \| good	1.72 \| good	0.155 \| good
2026-11-13T09:00:00.000Z	25 \| good	1.642 \| good	6.931 \| good	27.484 \| good	0.176 \| good	1.607 \| good	0.155 \| good
2026-11-13T10:00:00.000Z	26 \| good	1.97 \| good	8.01 \| good	28.123 \| good	0.184 \| good	1.662 \| good	0.156 \| good
2026-11-13T11:00:00.000Z	28 \| good	2.109 \| good	8.903 \| good	29.686 \| good	0.192 \| good	2.224 \| good	0.161 \| good
2026-11-13T12:00:00.000Z	27 \| good	2.129 \| good	8.968 \| good	28.605 \| good	0.198 \| good	2.784 \| good	0.165 \| good
2026-11-13T13:00:00.000Z	25 \| good	1.869 \| good	8 \| good	27.103 \| good	0.2 \| good	3.037 \| good	0.164 \| good
2026-11-13T14:00:00.000Z	24 \| good	1.62 \| good	7 \| good	26.276 \| good	0.208 \| good	3.202 \| good	0.162 \| good
2026-11-13T15:00:00.000Z	26 \| good	1.381 \| good	5.124 \| good	28.142 \| good	0.227 \| good	3.689 \| good	0.165 \| good
2026-11-13T16:00:00.000Z	30 \| good	0.808 \| good	3.042 \| good	31.511 \| good	0.234 \| good	3.435 \| good	0.163 \| good
2026-11-13T17:00:00.000Z	29 \| good	0.677 \| good	2.059 \| good	31.446 \| good	0.239 \| good	3.574 \| good	0.165 \| good
2026-11-13T18:00:00.000Z	29 \| good	0.452 \| good	1.99 \| good	31.234 \| good	0.237 \| good	3.763 \| good	0.168 \| good
2026-11-13T19:00:00.000Z	27 \| good	1.614 \| good	6.852 \| good	29.439 \| good	0.231 \| good	3.481 \| good	0.166 \| good
2026-11-13T20:00:00.000Z	28 \| good	2.551 \| good	10.068 \| good	29.767 \| good	0.232 \| good	3.504 \| good	0.166 \| good
2026-11-13T21:00:00.000Z	27 \| good	2.93 \| good	12.072 \| good	28.788 \| good	0.247 \| good	3.908 \| good	0.17 \| good
2026-11-13T22:00:00.000Z	28 \| good	2.981 \| good	12.125 \| good	29.651 \| good	0.273 \| good	4.394 \| good	0.173 \| good
2026-11-13T23:00:00.000Z	27 \| good	3.15 \| good	13.959 \| good	28.679 \| good	0.296 \| good	4.677 \| good	0.172 \| good
2026-11-14T00:00:00.000Z	27 \| good	3.88 \| good	17.038 \| good	29.439 \| good	0.305 \| good	4.652 \| good	0.168 \| good
2026-11-14T01:00:00.000Z	27 \| good	5.067 \| good	22.087 \| good	27.609 \| good	0.296 \| good	4.143 \| good	0.161 \| good
2026-11-14T02:00:00.000Z	27 \| good	5.428 \| good	23.074 \| good	25.823 \| good	0.289 \| good	4.129 \| good	0.16 \| good
2026-11-14T03:00:00.000Z	33 \| good	5.802 \| good	25.047 \| good	26.068 \| good	0.291 \| good	4.09 \| good	0.16 \| good
2026-11-14T04:00:00.000Z	33 \| good	6.451 \| good	28.902 \| good	24.4 \| good	0.306 \| good	3.736 \| good	0.159 \| good
2026-11-14T05:00:00.000Z	38 \| good	7.34 \| good	32.079 \| good	24.036 \| good	0.343 \| good	3.522 \| good	0.159 \| good
2026-11-14T06:00:00.000Z	38 \| good	7.182 \| good	31.967 \| good	23.313 \| good	0.398 \| good	3.508 \| good	0.159 \| good
2026-11-14T07:00:00.000Z	38 \| good	6.583 \| good	29.177 \| good	23.882 \| good	0.454 \| good	3.643 \| good	0.16 \| good
2026-11-14T08:00:00.000Z	33 \| good	6.384 \| good	28.206 \| good	21.693 \| good	0.498 \| good	3.944 \| good	0.162 \| good
2026-11-14T09:00:00.000Z	33 \| good	6.292 \| good	27.914 \| good	22.768 \| good	0.53 \| good	4.188 \| good	0.164 \| good
2026-11-14T10:00:00.000Z	38 \| good	6.822 \| good	29.97 \| good	19.965 \| good	0.546 \| good	4.456 \| good	0.166 \| good
2026-11-14T11:00:00.000Z	38 \| good	7.335 \| good	31.937 \| good	19.199 \| good	0.565 \| good	6.267 \| good	0.176 \| good
2026-11-14T12:00:00.000Z	38 \| good	6.647 \| good	29.882 \| good	19.986 \| good	0.585 \| good	8.542 \| good	0.196 \| good
2026-11-14T13:00:00.000Z	33 \| good	5.517 \| good	23.827 \| good	20.028 \| good	0.532 \| good	6.911 \| good	0.201 \| good
2026-11-14T14:00:00.000Z	27 \| good	5.499 \| good	23.701 \| good	22.88 \| good	0.488 \| good	3.243 \| good	0.169 \| good
2026-11-14T15:00:00.000Z	27 \| good	5.116 \| good	22.487 \| good	24.686 \| good	0.469 \| good	1.944 \| good	0.152 \| good
2026-11-14T16:00:00.000Z	25 \| good	3.462 \| good	14.923 \| good	26.551 \| good	0.405 \| good	1.63 \| good	0.146 \| good
2026-11-14T17:00:00.000Z	27 \| good	3.216 \| good	13.852 \| good	28.542 \| good	0.353 \| good	1.436 \| good	0.143 \| good
2026-11-14T18:00:00.000Z	29 \| good	3.686 \| good	16.031 \| good	30.697 \| good	0.296 \| good	1.405 \| good	0.142 \| good
2026-11-14T19:00:00.000Z	28 \| good	4.057 \| good	17.917 \| good	29.601 \| good	0.236 \| good	1.45 \| good	0.14 \| good
2026-11-14T20:00:00.000Z	27 \| good	5.182 \| good	22.727 \| good	28.408 \| good	0.182 \| good	1.571 \| good	0.14 \| good
2026-11-14T21:00:00.000Z	33 \| good	6.277 \| good	27.588 \| good	27.17 \| good	0.143 \| good	1.964 \| good	0.143 \| good
2026-11-14T22:00:00.000Z	38 \| good	7.069 \| good	31.526 \| good	24.196 \| good	0.133 \| good	3.052 \| good	0.151 \| good
2026-11-14T23:00:00.000Z	38 \| good	6.668 \| good	29.3 \| good	20.771 \| good	0.14 \| good	4.435 \| good	0.159 \| good
2026-11-15T00:00:00.000Z	33 \| good	5.769 \| good	24.662 \| good	21.806 \| good	0.157 \| good	5.878 \| good	0.166 \| good

Stafford

Get reliable air quality data to drive your business

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

0.24ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How often is air quality information updated for Stafford, Connecticut?

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

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

In the past 24 hours, the air quality in Stafford, Connecticut was at its worst at 10:00:00 on 2026-11-12.

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

In the last 24 hours, the best air quality in Stafford, Connecticut was observed at 11:00:00 on 2026-11-12.

What is the AQI in Stafford, Connecticut right now?

As of now, the AQI in Stafford, Connecticut is 22, indicating Good conditions.

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

Stafford, Connecticut air has the highest levels of O3.

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

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

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

PM_2.5 levels in Stafford, Connecticut are currently 3.775 μg/m³.

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

The PM₁₀ concentration in Stafford, Connecticut is 9.302 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Stafford, Connecticut is 0.227 ppm.

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

Currently, Stafford, Connecticut has a sulfur dioxide (SO₂) concentration of 0.43 ppb.

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

The current ozone (O₃) level in Stafford, Connecticut at the moment is 23.936 ppm.

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

Nitrogen dioxide (NO₂) level in Stafford, Connecticut at the moment is 5.784 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions