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

The PM10 concentration in Colchester, Vermont is 133.205 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 0.381 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 40.678 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 3.044 ppb.

Live air quality index in Colchester, Vermont today

Name: Live air pollution levels in Colchester, Vermont today
Creator: Ambee

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)

Moderate

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)

25.80 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

80.27 μg/m³

155

255

425

605+

Ozone (O₃)

22.69 ppb

201

201+

Sulfur Dioxide (SO₂)

0.35 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.43 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 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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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
2025-07-29T08:00:00.000Z	60 \| moderate	13.571 \| fine	59.819 \| fine	30.699 \| good	0.207 \| good	2.185 \| good	0.187 \| good
2025-07-29T09:00:00.000Z	60 \| moderate	14.075 \| fine	61.235 \| fine	28.032 \| good	0.504 \| good	2.626 \| good	0.199 \| good
2025-07-29T10:00:00.000Z	56 \| moderate	11.99 \| good	62.809 \| fine	24.249 \| good	0.497 \| good	3.617 \| good	0.199 \| good
2025-07-29T11:00:00.000Z	56 \| moderate	11.595 \| good	53.578 \| good	7.832 \| good	0.621 \| good	4.137 \| good	0.23 \| good
2025-07-29T12:00:00.000Z	58 \| moderate	12.574 \| fine	46.219 \| good	27.56 \| good	0.412 \| good	5.665 \| good	0.23 \| good
2025-07-29T13:00:00.000Z	54 \| moderate	11.38 \| good	37.557 \| good	17.791 \| good	0.686 \| good	2.79 \| good	0.181 \| good
2025-07-29T14:00:00.000Z	44 \| good	7.776 \| good	47.613 \| good	28.662 \| good	0.467 \| good	2.771 \| good	0.193 \| good
2025-07-29T15:00:00.000Z	33 \| good	6.329 \| good	33.836 \| good	30.228 \| good	1.405 \| good	2.615 \| good	0.214 \| good
2025-07-29T16:00:00.000Z	33 \| good	5.953 \| good	27.964 \| good	28.67 \| good	0.677 \| good	2.242 \| good	0.244 \| good
2025-07-29T17:00:00.000Z	33 \| good	6.016 \| good	33.897 \| good	30.58 \| good	0.429 \| good	2.271 \| good	0.244 \| good
2025-07-29T18:00:00.000Z	44 \| good	7.836 \| good	41.678 \| good	31.556 \| good	0.767 \| good	2.081 \| good	0.232 \| good
2025-07-29T19:00:00.000Z	45 \| good	8.264 \| good	49.331 \| good	33.436 \| good	0.742 \| good	2.224 \| good	0.229 \| good
2025-07-29T20:00:00.000Z	52 \| moderate	9.642 \| good	53.076 \| good	37.047 \| good	0.549 \| good	2.292 \| good	0.261 \| good
2025-07-29T21:00:00.000Z	38 \| good	6.89 \| good	32.836 \| good	36.889 \| good	0.361 \| good	2.677 \| good	0.276 \| good
2025-07-29T22:00:00.000Z	56 \| moderate	11.54 \| good	51.265 \| good	32.58 \| good	0.697 \| good	3.839 \| good	0.304 \| good
2025-07-29T23:00:00.000Z	62 \| moderate	14.931 \| fine	67.574 \| fine	26.272 \| good	0.439 \| good	3.714 \| good	0.304 \| good
2025-07-30T00:00:00.000Z	56 \| moderate	12.493 \| fine	39.748 \| good	28.355 \| good	0.446 \| good	3.448 \| good	0.292 \| good
2025-07-30T01:00:00.000Z	60 \| moderate	14.441 \| fine	55.644 \| fine	25.202 \| good	0.217 \| good	3.211 \| good	0.246 \| good
2025-07-30T02:00:00.000Z	64 \| moderate	15.935 \| fine	67.65 \| fine	27.036 \| good	0.229 \| good	3.594 \| good	0.246 \| good
2025-07-30T03:00:00.000Z	73 \| moderate	21.361 \| fine	93.683 \| fine	26.901 \| good	0.385 \| good	6.174 \| good	0.29 \| good
2025-07-30T04:00:00.000Z	60 \| moderate	13.937 \| fine	66.209 \| fine	30.724 \| good	0.204 \| good	4.122 \| good	0.279 \| good
2025-07-30T05:00:00.000Z	71 \| moderate	20.469 \| fine	81.859 \| fine	27.668 \| good	0.19 \| good	5.451 \| good	0.305 \| good
2025-07-30T06:00:00.000Z	66 \| moderate	16.864 \| fine	70.36 \| fine	29.934 \| good	0.176 \| good	10.568 \| good	0.305 \| good
2025-07-30T07:00:00.000Z	58 \| moderate	13.479 \| fine	46.47 \| good	25.985 \| good	0.249 \| good	8.544 \| good	0.272 \| good
2025-07-30T08:00:00.000Z	77 \| moderate	23.229 \| fine	79.831 \| fine	28.341 \| good	0.159 \| good	7.885 \| good	0.274 \| good
2025-07-30T09:00:00.000Z	71 \| moderate	20.068 \| fine	69.844 \| fine	27.561 \| good	0.212 \| good	5.342 \| good	0.286 \| good
2025-07-30T10:00:00.000Z	49 \| good	8.515 \| good	43.502 \| good	26.911 \| good	0.226 \| good	2.794 \| good	0.286 \| good
2025-07-30T11:00:00.000Z	66 \| moderate	17.243 \| fine	81.723 \| fine	30.45 \| good	0.205 \| good	6.263 \| good	0.361 \| good
2025-07-30T12:00:00.000Z	71 \| moderate	19.686 \| fine	77.003 \| fine	19.46 \| good	0.222 \| good	4.619 \| good	0.373 \| good
2025-07-30T13:00:00.000Z	73 \| moderate	18.219 \| fine	99.097 \| fine	17.965 \| good	0.415 \| good	3.954 \| good	0.373 \| good
2025-07-30T14:00:00.000Z	77 \| moderate	23.303 \| fine	96.38 \| fine	22.176 \| good	0.671 \| good	4.154 \| good	0.33 \| good
2025-07-30T15:00:00.000Z	82 \| moderate	25.634 \| fine	93.846 \| fine	26.071 \| good	0.945 \| good	4.573 \| good	0.33 \| good
2025-07-30T16:00:00.000Z	79 \| moderate	23.592 \| fine	80.807 \| fine	27.662 \| good	0.667 \| good	3.466 \| good	0.33 \| good
2025-07-30T17:00:00.000Z	73 \| moderate	20.765 \| fine	81.476 \| fine	28.668 \| good	0.553 \| good	2.987 \| good	0.315 \| good
2025-07-30T18:00:00.000Z	69 \| moderate	18.576 \| fine	45.747 \| good	31.911 \| good	0.268 \| good	3.191 \| good	0.272 \| good
2025-07-30T19:00:00.000Z	69 \| moderate	18.814 \| fine	57.885 \| fine	36.956 \| good	0.386 \| good	4.376 \| good	0.274 \| good
2025-07-30T20:00:00.000Z	71 \| moderate	20.434 \| fine	66.78 \| fine	33.096 \| good	0.484 \| good	5.044 \| good	0.303 \| good
2025-07-30T21:00:00.000Z	71 \| moderate	20.463 \| fine	78.445 \| fine	32.585 \| good	0.338 \| good	4.195 \| good	0.29 \| good
2025-07-30T22:00:00.000Z	58 \| moderate	12.748 \| fine	33.645 \| good	30.256 \| good	0.185 \| good	2.723 \| good	0.302 \| good
2025-07-30T23:00:00.000Z	67 \| moderate	18.299 \| fine	55.312 \| fine	28.223 \| good	0.228 \| good	0.765 \| good	0.29 \| good
2025-07-31T00:00:00.000Z	88 \| moderate	25.165 \| fine	129.05 \| fine	28.693 \| good	0.132 \| good	0.975 \| good	0.29 \| good
2025-07-31T01:00:00.000Z	90 \| moderate	30.017 \| fine	82.529 \| fine	26.586 \| good	0.146 \| good	1.084 \| good	0.29 \| good
2025-07-31T02:00:00.000Z	68 \| moderate	17.61 \| fine	90.352 \| fine	28.061 \| good	0.144 \| good	2.262 \| good	0.259 \| good
2025-07-31T03:00:00.000Z	92 \| moderate	31.16 \| fine	119.826 \| fine	28.485 \| good	0.155 \| good	3.739 \| good	0.29 \| good
2025-07-31T04:00:00.000Z	69 \| moderate	18.854 \| fine	83.567 \| fine	28.276 \| good	0.219 \| good	3.205 \| good	0.291 \| good
2025-07-31T05:00:00.000Z	67 \| moderate	18.195 \| fine	83.742 \| fine	27.499 \| good	0.224 \| good	1.726 \| good	0.259 \| good
2025-07-31T06:00:00.000Z	92 \| moderate	31.414 \| fine	74.696 \| fine	24.143 \| good	0.425 \| good	1.452 \| good	0.226 \| good
2025-07-31T07:00:00.000Z	86 \| moderate	28.479 \| fine	75.644 \| fine	22.045 \| good	0.35 \| good	1.448 \| good	0.213 \| good
2025-07-31T07:00:00.000Z	82 \| moderate	25.801 \| fine	80.269 \| fine	22.687 \| good	0.346 \| good	1.434 \| good	0.214 \| good
2025-07-26T21:00:00.000Z	66 \| moderate	16.67 \| fine	74.012 \| fine	39.053 \| good	0.105 \| good	0.631 \| good	0.254 \| good
2025-07-26T22:00:00.000Z	67 \| moderate	17.565 \| fine	77.85 \| fine	35.708 \| good	0.115 \| good	1.952 \| good	0.272 \| good
2025-07-26T23:00:00.000Z	67 \| moderate	17.902 \| fine	79.351 \| fine	30.152 \| good	0.125 \| good	3.272 \| good	0.29 \| good
2025-07-27T00:00:00.000Z	67 \| moderate	17.654 \| fine	78.499 \| fine	30.994 \| good	0.136 \| good	4.593 \| good	0.308 \| good
2025-07-27T01:00:00.000Z	67 \| moderate	17.592 \| fine	77.618 \| fine	31.563 \| good	0.162 \| good	4.861 \| good	0.314 \| good
2025-07-27T02:00:00.000Z	67 \| moderate	18.178 \| fine	80.629 \| fine	31.297 \| good	0.189 \| good	5.128 \| good	0.319 \| good
2025-07-27T03:00:00.000Z	67 \| moderate	18.04 \| fine	79.434 \| fine	30.034 \| good	0.215 \| good	5.396 \| good	0.324 \| good
2025-07-27T04:00:00.000Z	66 \| moderate	17.353 \| fine	77.042 \| fine	31.716 \| good	0.247 \| good	4.564 \| good	0.314 \| good
2025-07-27T05:00:00.000Z	66 \| moderate	17.218 \| fine	76.829 \| fine	31.075 \| good	0.279 \| good	3.733 \| good	0.303 \| good
2025-07-27T06:00:00.000Z	66 \| moderate	17.267 \| fine	76.927 \| fine	31.821 \| good	0.311 \| good	2.901 \| good	0.293 \| good
2025-07-27T07:00:00.000Z	66 \| moderate	17.482 \| fine	77.481 \| fine	35.172 \| good	0.341 \| good	2.559 \| good	0.288 \| good
2025-07-27T08:00:00.000Z	64 \| moderate	16.09 \| fine	71.685 \| fine	37.805 \| good	0.37 \| good	2.216 \| good	0.284 \| good
2025-07-27T09:00:00.000Z	62 \| moderate	14.6 \| fine	65.353 \| fine	35.885 \| good	0.4 \| good	1.874 \| good	0.279 \| good
2025-07-27T10:00:00.000Z	58 \| moderate	13.448 \| fine	61.201 \| fine	38.94 \| good	0.48 \| good	1.852 \| good	0.28 \| good
2025-07-27T11:00:00.000Z	54 \| moderate	11.36 \| good	50.186 \| good	40.515 \| good	0.559 \| good	1.831 \| good	0.281 \| good
2025-07-27T12:00:00.000Z	52 \| moderate	9.89 \| good	43.657 \| good	40.42 \| good	0.638 \| good	1.81 \| good	0.282 \| good
2025-07-27T13:00:00.000Z	49 \| good	9.196 \| good	40.967 \| good	40.47 \| good	0.604 \| good	1.556 \| good	0.265 \| good
2025-07-27T14:00:00.000Z	49 \| good	8.519 \| good	37.053 \| good	41.114 \| good	0.57 \| good	1.302 \| good	0.247 \| good
2025-07-27T15:00:00.000Z	44 \| good	8.02 \| good	35.025 \| good	40.332 \| good	0.536 \| good	1.048 \| good	0.23 \| good
2025-07-27T16:00:00.000Z	38 \| good	7.494 \| good	33.08 \| good	40.56 \| good	0.431 \| good	0.972 \| good	0.221 \| good
2025-07-27T17:00:00.000Z	38 \| good	6.547 \| good	29.206 \| good	41.194 \| good	0.326 \| good	0.896 \| good	0.211 \| good
2025-07-27T18:00:00.000Z	40 \| good	5.54 \| good	23.812 \| good	42.956 \| good	0.221 \| good	0.821 \| good	0.202 \| good
2025-07-27T19:00:00.000Z	41 \| good	5.238 \| good	22.812 \| good	44.228 \| good	0.191 \| good	0.838 \| good	0.199 \| good
2025-07-27T20:00:00.000Z	41 \| good	5.772 \| good	24.865 \| good	43.863 \| good	0.161 \| good	0.856 \| good	0.197 \| good
2025-07-27T21:00:00.000Z	41 \| good	6.156 \| good	27.266 \| good	43.774 \| good	0.131 \| good	0.873 \| good	0.194 \| good
2025-07-27T22:00:00.000Z	39 \| good	5.995 \| good	26.827 \| good	41.593 \| good	0.134 \| good	1.585 \| good	0.202 \| good
2025-07-27T23:00:00.000Z	33 \| good	6.439 \| good	28.356 \| good	36.175 \| good	0.137 \| good	2.297 \| good	0.209 \| good
2025-07-28T00:00:00.000Z	38 \| good	7.147 \| good	31.798 \| good	34.048 \| good	0.141 \| good	3.009 \| good	0.217 \| good
2025-07-28T01:00:00.000Z	38 \| good	7.361 \| good	32.332 \| good	36.88 \| good	0.16 \| good	3.909 \| good	0.23 \| good
2025-07-28T02:00:00.000Z	44 \| good	8.106 \| good	35.498 \| good	36.907 \| good	0.179 \| good	4.809 \| good	0.244 \| good
2025-07-28T03:00:00.000Z	49 \| good	8.931 \| good	39.448 \| good	34.497 \| good	0.199 \| good	5.709 \| good	0.257 \| good
2025-07-28T04:00:00.000Z	49 \| good	8.873 \| good	39.261 \| good	32.245 \| good	0.197 \| good	5.392 \| good	0.257 \| good
2025-07-28T05:00:00.000Z	49 \| good	8.643 \| good	37.651 \| good	31.013 \| good	0.196 \| good	5.074 \| good	0.257 \| good
2025-07-28T06:00:00.000Z	49 \| good	9.088 \| good	40.937 \| good	31.336 \| good	0.195 \| good	4.757 \| good	0.257 \| good
2025-07-28T07:00:00.000Z	54 \| moderate	10.985 \| good	48.726 \| good	29.628 \| good	0.176 \| good	4.443 \| good	0.256 \| good
2025-07-28T08:00:00.000Z	54 \| moderate	10.628 \| good	46.882 \| good	28.26 \| good	0.157 \| good	4.129 \| good	0.254 \| good
2025-07-28T09:00:00.000Z	49 \| good	9.326 \| good	41.455 \| good	26.056 \| good	0.138 \| good	3.814 \| good	0.253 \| good
2025-07-28T10:00:00.000Z	52 \| moderate	10.106 \| good	44.872 \| good	25.455 \| good	0.117 \| good	3.318 \| good	0.249 \| good
2025-07-28T11:00:00.000Z	52 \| moderate	10.173 \| good	45 \| good	26.097 \| good	0.095 \| good	2.822 \| good	0.246 \| good
2025-07-28T12:00:00.000Z	54 \| moderate	10.716 \| good	47.374 \| good	29.618 \| good	0.074 \| good	2.326 \| good	0.242 \| good
2025-07-28T13:00:00.000Z	56 \| moderate	12.168 \| fine	54.702 \| good	33.159 \| good	0.255 \| good	1.857 \| good	0.251 \| good
2025-07-28T14:00:00.000Z	60 \| moderate	14.206 \| fine	63.947 \| fine	36.917 \| good	0.436 \| good	1.389 \| good	0.261 \| good
2025-07-28T15:00:00.000Z	62 \| moderate	14.505 \| fine	64.807 \| fine	39.191 \| good	0.617 \| good	0.92 \| good	0.27 \| good
2025-07-28T16:00:00.000Z	60 \| moderate	13.613 \| fine	61.123 \| fine	41.079 \| good	0.554 \| good	0.799 \| good	0.265 \| good
2025-07-28T17:00:00.000Z	56 \| moderate	11.842 \| good	52.571 \| good	41.952 \| good	0.491 \| good	0.678 \| good	0.26 \| good
2025-07-28T18:00:00.000Z	54 \| moderate	10.576 \| good	46.928 \| good	40.517 \| good	0.428 \| good	0.557 \| good	0.255 \| good
2025-07-28T19:00:00.000Z	52 \| moderate	10.142 \| good	44.957 \| good	41.496 \| good	0.381 \| good	0.58 \| good	0.244 \| good
2025-07-28T20:00:00.000Z	52 \| moderate	10.337 \| good	45.85 \| good	42.708 \| good	0.334 \| good	0.604 \| good	0.233 \| good

Colchester

Get reliable air quality data to drive your business

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

0.37ppm

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

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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 03:00:00 on 2025-07-26.

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 12:00:00 on 2025-07-26.

What is the AQI in Colchester, Vermont right now?

As of now, the AQI in Colchester, Vermont is 154, indicating Unhealthy 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 59.563 μg/m³.

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

The PM₁₀ concentration in Colchester, Vermont is 133.205 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 0.375 ppm.

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

Currently, Colchester, Vermont has a sulfur dioxide (SO₂) concentration of 0.381 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 40.678 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 3.044 ppb.

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