What is the PM10 level in Colchester, Vermont at the moment?

The PM10 concentration in Colchester, Vermont is 11.886 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Colchester, Vermont at the moment?

Currently, Colchester, Vermont has a sulfur dioxide (SO2) concentration of 0.323 ppb.

What is the ozone (O3) level in Colchester, Vermont at the moment?

The current ozone (O3) level in Colchester, Vermont at the moment is 22.148 ppm.

What is the nitrogen dioxide (NO2) level in Colchester, Vermont at the moment?

Nitrogen dioxide (NO2) level in Colchester, Vermont at the moment is 2.764 ppb.

Live air quality index in Colchester, Vermont today

Q: What is the PM2.5 level in Colchester, Vermont at the moment?

PM2.5 levels in Colchester, Vermont are currently 4.331 μg/m3.

Stay updated with real-time air quality in Colchester, Vermont 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

Colchester, Vermont

Last updated: ... (Local time)

Major air pollutants in Colchester, Vermont

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.05 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

9.98 μg/m³

155

255

425

605+

Ozone (O₃)

23.55 ppb

201

201+

Sulfur Dioxide (SO₂)

0.43 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.24 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.12 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

Colchester, Vermont

Scroll To Air Quality Map

Track live Colchester, Vermont air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-12T18:00:00.000Z	27 \| good	5.399 \| good	10.033 \| good	23.07 \| good	0.365 \| good	1.57 \| good	0.117 \| good
2026-08-12T19:00:00.000Z	27 \| good	4.999 \| good	10.028 \| good	25.938 \| good	0.382 \| good	2.587 \| good	0.124 \| good
2026-08-12T20:00:00.000Z	27 \| good	4.6 \| good	9.027 \| good	24.239 \| good	0.404 \| good	2.875 \| good	0.124 \| good
2026-08-12T21:00:00.000Z	25 \| good	4.399 \| good	10.013 \| good	27.202 \| good	0.27 \| good	2.297 \| good	0.124 \| good
2026-08-12T22:00:00.000Z	25 \| good	4.497 \| good	11.006 \| good	26.842 \| good	0.249 \| good	2.761 \| good	0.124 \| good
2026-08-12T23:00:00.000Z	22 \| good	4.497 \| good	11.002 \| good	22.297 \| good	0.192 \| good	2.057 \| good	0.124 \| good
2026-08-13T00:00:00.000Z	24 \| good	4.299 \| good	9.014 \| good	25.617 \| good	0.245 \| good	3.358 \| good	0.14 \| good
2026-08-13T01:00:00.000Z	22 \| good	4.3 \| good	9.01 \| good	20.706 \| good	0.375 \| good	3.135 \| good	0.14 \| good
2026-08-13T02:00:00.000Z	22 \| good	4.3 \| good	10.006 \| good	19.977 \| good	0.412 \| good	4.862 \| good	0.14 \| good
2026-08-13T03:00:00.000Z	27 \| good	4.502 \| good	12 \| good	15.191 \| good	0.399 \| good	3.671 \| good	0.14 \| good
2026-08-13T04:00:00.000Z	27 \| good	4.601 \| good	12.001 \| good	16.452 \| good	0.338 \| good	1.157 \| good	0.14 \| good
2026-08-13T05:00:00.000Z	27 \| good	4.602 \| good	12.004 \| good	15.019 \| good	0.694 \| good	3.212 \| good	0.14 \| good
2026-08-13T06:00:00.000Z	27 \| good	4.702 \| good	12.005 \| good	13.947 \| good	0.681 \| good	3.933 \| good	0.124 \| good
2026-08-13T07:00:00.000Z	27 \| good	4.902 \| good	13.004 \| good	14.625 \| good	0.689 \| good	2.927 \| good	0.124 \| good
2026-08-13T08:00:00.000Z	27 \| good	5.2 \| good	14.996 \| good	13.352 \| good	0.379 \| good	4.23 \| good	0.134 \| good
2026-08-13T09:00:00.000Z	27 \| good	5.2 \| good	13.008 \| good	13.893 \| good	0.368 \| good	3.898 \| good	0.193 \| good
2026-08-13T10:00:00.000Z	27 \| good	5.101 \| good	11.013 \| good	10.363 \| good	0.28 \| good	3.232 \| good	0.134 \| good
2026-08-13T11:00:00.000Z	27 \| good	5.1 \| good	11.023 \| good	10.636 \| good	0.184 \| good	2.981 \| good	0.149 \| good
2026-08-13T12:00:00.000Z	27 \| good	5.2 \| good	12.013 \| good	14.133 \| good	0.307 \| good	2.62 \| good	0.149 \| good
2026-08-13T13:00:00.000Z	27 \| good	5.2 \| good	12.014 \| good	14.942 \| good	0.302 \| good	3.429 \| good	0.149 \| good
2026-08-13T14:00:00.000Z	27 \| good	5.2 \| good	12.019 \| good	15.505 \| good	0.42 \| good	2.473 \| good	0.149 \| good
2026-08-13T15:00:00.000Z	27 \| good	5.299 \| good	11.022 \| good	23.781 \| good	0.573 \| good	1.403 \| good	0.149 \| good
2026-08-13T16:00:00.000Z	27 \| good	5.298 \| good	11.023 \| good	21.564 \| good	0.515 \| good	1.855 \| good	0.149 \| good
2026-08-13T17:00:00.000Z	27 \| good	5.298 \| good	11.021 \| good	25.213 \| good	0.685 \| good	1.995 \| good	0.149 \| good
2026-08-13T18:00:00.000Z	27 \| good	5.099 \| good	9.031 \| good	27.847 \| good	0.354 \| good	1.861 \| good	0.134 \| good
2026-08-13T19:00:00.000Z	29 \| good	4.9 \| good	8.038 \| good	30.541 \| good	0.247 \| good	1.641 \| good	0.134 \| good
2026-08-13T20:00:00.000Z	31 \| good	4.899 \| good	8.032 \| good	33.1 \| good	0.522 \| good	2.192 \| good	0.126 \| good
2026-08-13T21:00:00.000Z	28 \| good	4.7 \| good	8.035 \| good	30.451 \| good	3.134 \| good	2.028 \| good	0.134 \| good
2026-08-13T22:00:00.000Z	29 \| good	4.6 \| good	8.032 \| good	31.415 \| good	2.272 \| good	1.632 \| good	0.134 \| good
2026-08-13T23:00:00.000Z	28 \| good	4.5 \| good	8.03 \| good	29.714 \| good	0.377 \| good	1.345 \| good	0.134 \| good
2026-08-14T00:00:00.000Z	24 \| good	4.5 \| good	8.03 \| good	25.851 \| good	0.308 \| good	0.838 \| good	0.134 \| good
2026-08-14T01:00:00.000Z	22 \| good	4.102 \| good	8.026 \| good	22.918 \| good	0.173 \| good	4.244 \| good	0.134 \| good
2026-08-14T02:00:00.000Z	24 \| good	3.803 \| good	8.028 \| good	25.949 \| good	0.225 \| good	5.659 \| good	0.124 \| good
2026-08-14T03:00:00.000Z	23 \| good	3.503 \| good	9.016 \| good	24.735 \| good	0.275 \| good	5.711 \| good	0.124 \| good
2026-08-14T04:00:00.000Z	23 \| good	3.503 \| good	9.017 \| good	24.919 \| good	0.258 \| good	6.339 \| good	0.132 \| good
2026-08-14T05:00:00.000Z	22 \| good	3.602 \| good	10.008 \| good	20.598 \| good	0.265 \| good	4.01 \| good	0.134 \| good
2026-08-14T06:00:00.000Z	22 \| good	3.801 \| good	11.998 \| good	19.76 \| good	0.289 \| good	2.139 \| good	0.134 \| good
2026-08-14T07:00:00.000Z	22 \| good	3.9 \| good	11.999 \| good	18.161 \| good	0.263 \| good	3.342 \| good	0.134 \| good
2026-08-14T08:00:00.000Z	22 \| good	4 \| good	11.006 \| good	14.943 \| good	0.237 \| good	1.487 \| good	0.134 \| good
2026-08-14T09:00:00.000Z	22 \| good	3.901 \| good	10.015 \| good	12.025 \| good	0.226 \| good	4.321 \| good	0.171 \| good
2026-08-14T10:00:00.000Z	22 \| good	3.701 \| good	10.017 \| good	12.185 \| good	0.28 \| good	3.534 \| good	0.124 \| good
2026-08-14T11:00:00.000Z	22 \| good	3.701 \| good	10.016 \| good	9.155 \| good	0.344 \| good	3.59 \| good	0.14 \| good
2026-08-14T12:00:00.000Z	22 \| good	3.602 \| good	10.015 \| good	10.989 \| good	0.21 \| good	2.913 \| good	0.14 \| good
2026-08-14T13:00:00.000Z	22 \| good	3.602 \| good	10.013 \| good	13.184 \| good	0.209 \| good	2.843 \| good	0.14 \| good
2026-08-14T14:00:00.000Z	22 \| good	3.702 \| good	10.008 \| good	13.925 \| good	0.302 \| good	2.461 \| good	0.116 \| good
2026-08-14T15:00:00.000Z	22 \| good	3.9 \| good	10.009 \| good	17.997 \| good	0.406 \| good	2.161 \| good	0.125 \| good
2026-08-14T16:00:00.000Z	22 \| good	4.396 \| good	11.998 \| good	22.461 \| good	0.326 \| good	2.772 \| good	0.132 \| good
2026-08-14T17:00:00.000Z	22 \| good	4.097 \| good	10.004 \| good	23.808 \| good	0.436 \| good	1.245 \| good	0.125 \| good
2026-08-14T17:00:00.000Z	22 \| good	4.049 \| good	9.98 \| good	23.552 \| good	0.427 \| good	1.238 \| good	0.124 \| good
2026-08-14T18:00:00.000Z	33 \| good	5.925 \| good	25.598 \| good	32.856 \| good	0.453 \| good	0.402 \| good	0.145 \| good
2026-08-14T19:00:00.000Z	28 \| good	5.485 \| good	23.763 \| good	29.665 \| good	0.425 \| good	0.396 \| good	0.146 \| good
2026-08-14T20:00:00.000Z	25 \| good	4.292 \| good	18.888 \| good	26.525 \| good	0.414 \| good	0.42 \| good	0.147 \| good
2026-08-14T21:00:00.000Z	22 \| good	3.76 \| good	16.253 \| good	24.338 \| good	0.412 \| good	0.477 \| good	0.149 \| good
2026-08-14T22:00:00.000Z	22 \| good	3.753 \| good	16.144 \| good	22.165 \| good	0.406 \| good	0.66 \| good	0.151 \| good
2026-08-14T23:00:00.000Z	22 \| good	3.933 \| good	17.024 \| good	16.996 \| good	0.389 \| good	1.088 \| good	0.157 \| good
2026-08-15T00:00:00.000Z	22 \| good	3.627 \| good	15.916 \| good	16.007 \| good	0.398 \| good	2.261 \| good	0.17 \| good
2026-08-15T01:00:00.000Z	22 \| good	3.963 \| good	17.076 \| good	16.136 \| good	0.43 \| good	3.034 \| good	0.177 \| good
2026-08-15T02:00:00.000Z	22 \| good	3.986 \| good	17.673 \| good	14.594 \| good	0.443 \| good	3.647 \| good	0.184 \| good
2026-08-15T03:00:00.000Z	22 \| good	4.06 \| good	17.998 \| good	13.615 \| good	0.449 \| good	4.024 \| good	0.187 \| good
2026-08-15T04:00:00.000Z	27 \| good	4.549 \| good	19.842 \| good	12.077 \| good	0.435 \| good	4.497 \| good	0.192 \| good
2026-08-15T05:00:00.000Z	27 \| good	5.351 \| good	23.221 \| good	8.617 \| good	0.405 \| good	4.623 \| good	0.193 \| good
2026-08-15T06:00:00.000Z	33 \| good	5.953 \| good	26.632 \| good	7.62 \| good	0.394 \| good	4.804 \| good	0.193 \| good
2026-08-15T07:00:00.000Z	33 \| good	6.03 \| good	26.476 \| good	7.259 \| good	0.398 \| good	4.616 \| good	0.19 \| good
2026-08-15T08:00:00.000Z	33 \| good	5.704 \| good	24.52 \| good	6.516 \| good	0.428 \| good	4.795 \| good	0.191 \| good
2026-08-15T09:00:00.000Z	27 \| good	5.253 \| good	22.469 \| good	6.726 \| good	0.54 \| good	5.005 \| good	0.191 \| good
2026-08-15T10:00:00.000Z	27 \| good	4.62 \| good	19.919 \| good	5.642 \| good	0.658 \| good	5.356 \| good	0.195 \| good
2026-08-15T11:00:00.000Z	27 \| good	5.189 \| good	22.466 \| good	7.833 \| good	0.769 \| good	4.914 \| good	0.198 \| good
2026-08-15T12:00:00.000Z	27 \| good	4.762 \| good	21 \| good	11.157 \| good	0.825 \| good	3.717 \| good	0.192 \| good
2026-08-15T13:00:00.000Z	22 \| good	4.264 \| good	18.831 \| good	14.065 \| good	0.839 \| good	2.738 \| good	0.175 \| good
2026-08-15T14:00:00.000Z	22 \| good	4.168 \| good	18.305 \| good	16.628 \| good	0.714 \| good	1.661 \| good	0.158 \| good
2026-08-15T15:00:00.000Z	27 \| good	4.644 \| good	20.237 \| good	21.905 \| good	0.607 \| good	0.916 \| good	0.145 \| good
2026-08-15T16:00:00.000Z	27 \| good	5.05 \| good	21.664 \| good	27.12 \| good	0.513 \| good	0.559 \| good	0.139 \| good
2026-08-15T17:00:00.000Z	28 \| good	5.491 \| good	23.559 \| good	30.067 \| good	0.464 \| good	0.422 \| good	0.139 \| good
2026-08-15T18:00:00.000Z	33 \| good	6.064 \| good	26.949 \| good	31.211 \| good	0.451 \| good	0.363 \| good	0.141 \| good
2026-08-15T19:00:00.000Z	33 \| good	5.629 \| good	24.044 \| good	29.372 \| good	0.443 \| good	0.345 \| good	0.143 \| good
2026-08-15T20:00:00.000Z	27 \| good	4.872 \| good	20.944 \| good	29.411 \| good	0.432 \| good	0.346 \| good	0.145 \| good
2026-08-15T21:00:00.000Z	27 \| good	4.638 \| good	20.026 \| good	27.831 \| good	0.416 \| good	0.378 \| good	0.147 \| good
2026-08-15T22:00:00.000Z	27 \| good	5.331 \| good	22.838 \| good	29.287 \| good	0.415 \| good	0.493 \| good	0.149 \| good
2026-08-15T23:00:00.000Z	33 \| good	6.135 \| good	26.979 \| good	27.9 \| good	0.41 \| good	0.883 \| good	0.154 \| good
2026-08-16T00:00:00.000Z	38 \| good	7.23 \| good	31.937 \| good	24.042 \| good	0.448 \| good	1.752 \| good	0.164 \| good
2026-08-16T01:00:00.000Z	44 \| good	7.675 \| good	33.446 \| good	25.402 \| good	0.512 \| good	2.429 \| good	0.171 \| good
2026-08-16T02:00:00.000Z	44 \| good	7.939 \| good	34.576 \| good	25.779 \| good	0.574 \| good	3.024 \| good	0.177 \| good
2026-08-16T03:00:00.000Z	44 \| good	7.601 \| good	33.38 \| good	25.789 \| good	0.618 \| good	3.743 \| good	0.186 \| good
2026-08-16T04:00:00.000Z	38 \| good	7.309 \| good	32.299 \| good	25.72 \| good	0.634 \| good	4.775 \| good	0.197 \| good
2026-08-16T05:00:00.000Z	38 \| good	7.234 \| good	32.06 \| good	24.19 \| good	0.611 \| good	4.812 \| good	0.198 \| good
2026-08-16T06:00:00.000Z	38 \| good	7.142 \| good	31.48 \| good	22.164 \| good	0.577 \| good	4.411 \| good	0.194 \| good
2026-08-16T07:00:00.000Z	38 \| good	6.936 \| good	30.591 \| good	21.141 \| good	0.557 \| good	4.338 \| good	0.194 \| good
2026-08-16T08:00:00.000Z	38 \| good	6.871 \| good	30.559 \| good	20.527 \| good	0.522 \| good	4.406 \| good	0.196 \| good
2026-08-16T09:00:00.000Z	38 \| good	6.942 \| good	30.617 \| good	22.262 \| good	0.481 \| good	4.525 \| good	0.199 \| good
2026-08-16T10:00:00.000Z	38 \| good	7.137 \| good	31.649 \| good	19.776 \| good	0.362 \| good	4.518 \| good	0.201 \| good
2026-08-16T11:00:00.000Z	38 \| good	7.284 \| good	31.973 \| good	20.548 \| good	0.264 \| good	3.567 \| good	0.201 \| good
2026-08-16T12:00:00.000Z	38 \| good	7.165 \| good	31.869 \| good	21.596 \| good	0.325 \| good	2.437 \| good	0.192 \| good
2026-08-16T13:00:00.000Z	38 \| good	6.71 \| good	29.956 \| good	25.728 \| good	0.455 \| good	1.429 \| good	0.179 \| good
2026-08-16T14:00:00.000Z	33 \| good	5.77 \| good	25.057 \| good	25.097 \| good	0.505 \| good	0.717 \| good	0.166 \| good
2026-08-16T15:00:00.000Z	27 \| good	5.246 \| good	22.444 \| good	22.926 \| good	0.421 \| good	0.439 \| good	0.16 \| good
2026-08-16T16:00:00.000Z	27 \| good	5.268 \| good	22.782 \| good	23.792 \| good	0.339 \| good	0.326 \| good	0.157 \| good
2026-08-16T17:00:00.000Z	27 \| good	5.297 \| good	22.863 \| good	24.849 \| good	0.294 \| good	0.282 \| good	0.156 \| good

Colchester

Get reliable air quality data to drive your business

Colchester, Vermont air quality map: Stay updated on AQI near you

0.13ppm

How accurate is Vermont, USA air quality data?

Air quality and pollutant data for Vermont, 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 Colchester, Vermont?

The air quality information for Colchester, Vermont is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Colchester, Vermont at its worst?

In the past 24 hours, the air quality in Colchester, Vermont was at its worst at 08:00:00 on 2026-08-13.

When did Colchester, Vermont experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Colchester, Vermont was observed at 04:00:00 on 2026-08-14.

What is the AQI in Colchester, Vermont right now?

As of now, the AQI in Colchester, Vermont is 22, indicating Good conditions.

What is the most common type of pollution in Colchester, Vermont?

Colchester, Vermont air has the highest levels of PM2.5.

What should I do in case of poor air quality in Colchester, Vermont?

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

What is the PM_2.5 level in Colchester, Vermont at the moment?

PM_2.5 levels in Colchester, Vermont are currently 4.331 μg/m³.

What is the PM₁₀ level in Colchester, Vermont at the moment?

The PM₁₀ concentration in Colchester, Vermont is 11.886 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Colchester, Vermont at the moment?

The current carbon monoxide (CO) concentration in Colchester, Vermont is 0.131 ppm.

What is the sulfur dioxide (SO₂) level in Colchester, Vermont at the moment?

Currently, Colchester, Vermont has a sulfur dioxide (SO₂) concentration of 0.323 ppb.

What is the ozone (O₃) level in Colchester, Vermont at the moment?

The current ozone (O₃) level in Colchester, Vermont at the moment is 22.148 ppm.

What is the nitrogen dioxide (NO₂) level in Colchester, Vermont at the moment?

Nitrogen dioxide (NO₂) level in Colchester, Vermont at the moment is 2.764 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions