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

The PM10 concentration in Colchester, Vermont is 170.624 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 0.245 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 34.176 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 4.102 ppb.

Real-time 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)

109

Unhealthy for sensitive groups

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)

30.65 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

170.62 μg/m³

155

255

425

605+

Ozone (O₃)

34.18 ppb

201

201+

Sulfur Dioxide (SO₂)

0.24 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.10 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.38 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
2025-06-04T07:00:00.000Z	41 \| good	6.305 \| good	23.792 \| good	44.368 \| good	0.386 \| good	4.851 \| good	0.171 \| good
2025-06-04T08:00:00.000Z	43 \| good	6.436 \| good	22.897 \| good	46.144 \| good	0.395 \| good	4.783 \| good	0.2 \| good
2025-06-04T09:00:00.000Z	38 \| good	6.991 \| good	22.283 \| good	35.173 \| good	0.394 \| good	6.777 \| good	0.186 \| good
2025-06-04T10:00:00.000Z	38 \| good	7.216 \| good	22.65 \| good	40.238 \| good	0.432 \| good	9.075 \| good	0.23 \| good
2025-06-04T11:00:00.000Z	44 \| good	7.538 \| good	23.176 \| good	33.126 \| good	0.45 \| good	7.649 \| good	0.258 \| good
2025-06-04T12:00:00.000Z	58 \| moderate	12.56 \| fine	38.556 \| good	30.462 \| good	0.561 \| good	6.673 \| good	0.258 \| good
2025-06-04T13:00:00.000Z	64 \| moderate	16.446 \| fine	72.925 \| fine	34.032 \| good	1.7 \| good	0.651 \| good	0.199 \| good
2025-06-04T14:00:00.000Z	52 \| moderate	9.676 \| good	31.846 \| good	33.23 \| good	0.492 \| good	7.699 \| good	0.227 \| good
2025-06-04T15:00:00.000Z	54 \| moderate	11.181 \| good	37.95 \| good	38.226 \| good	0.497 \| good	6.053 \| good	0.256 \| good
2025-06-04T16:00:00.000Z	58 \| moderate	13.272 \| fine	52.746 \| good	43.389 \| good	0.394 \| good	7.725 \| good	0.244 \| good
2025-06-04T17:00:00.000Z	60 \| moderate	14.075 \| fine	65.995 \| fine	47.932 \| good	0.469 \| good	8.395 \| good	0.243 \| good
2025-06-04T18:00:00.000Z	60 \| moderate	13.939 \| fine	55.946 \| fine	51.883 \| good	0.416 \| good	8.431 \| good	0.23 \| good
2025-06-04T19:00:00.000Z	64 \| moderate	15.819 \| fine	65.608 \| fine	56.308 \| fine	0.45 \| good	6.742 \| good	0.244 \| good
2025-06-04T20:00:00.000Z	74 \| moderate	15.948 \| fine	69.628 \| fine	61.674 \| fine	0.452 \| good	6.218 \| good	0.284 \| good
2025-06-04T21:00:00.000Z	80 \| moderate	18.656 \| fine	82.069 \| fine	63.521 \| fine	0.424 \| good	5.901 \| good	0.256 \| good
2025-06-04T22:00:00.000Z	74 \| moderate	18.627 \| fine	68.066 \| fine	62.335 \| fine	0.466 \| good	4.825 \| good	0.256 \| good
2025-06-04T23:00:00.000Z	74 \| moderate	18.819 \| fine	78.638 \| fine	62.392 \| fine	0.484 \| good	4.177 \| good	0.273 \| good
2025-06-05T00:00:00.000Z	71 \| moderate	19.811 \| fine	86.228 \| fine	55.729 \| fine	0.408 \| good	2.221 \| good	0.256 \| good
2025-06-05T01:00:00.000Z	75 \| moderate	22.006 \| fine	87.109 \| fine	56.419 \| fine	0.422 \| good	12.518 \| good	0.273 \| good
2025-06-05T02:00:00.000Z	75 \| moderate	21.788 \| fine	95.085 \| fine	50.274 \| good	0.563 \| good	7.294 \| good	0.273 \| good
2025-06-05T03:00:00.000Z	73 \| moderate	21.376 \| fine	81.007 \| fine	56.74 \| fine	0.556 \| good	6.634 \| good	0.273 \| good
2025-06-05T04:00:00.000Z	73 \| moderate	21.262 \| fine	88.076 \| fine	51.865 \| good	0.865 \| good	9.162 \| good	0.23 \| good
2025-06-05T05:00:00.000Z	75 \| moderate	21.684 \| fine	92.949 \| fine	51.461 \| good	0.871 \| good	6.572 \| good	0.23 \| good
2025-06-05T06:00:00.000Z	75 \| moderate	21.765 \| fine	94.412 \| fine	52.691 \| good	0.854 \| good	6.575 \| good	0.23 \| good
2025-06-05T07:00:00.000Z	69 \| moderate	18.988 \| fine	82.473 \| fine	51.386 \| good	0.94 \| good	7.888 \| good	0.23 \| good
2025-06-05T08:00:00.000Z	71 \| moderate	19.743 \| fine	80.78 \| fine	45.457 \| good	0.881 \| good	6.505 \| good	0.2 \| good
2025-06-05T09:00:00.000Z	77 \| moderate	22.658 \| fine	81.546 \| fine	45.957 \| good	0.711 \| good	7.874 \| good	0.23 \| good
2025-06-05T10:00:00.000Z	69 \| moderate	19.496 \| fine	48.745 \| good	41.357 \| good	0.894 \| good	7.127 \| good	0.243 \| good
2025-06-05T11:00:00.000Z	69 \| moderate	19.092 \| fine	71.5 \| fine	21.63 \| good	0.887 \| good	5.032 \| good	0.23 \| good
2025-06-05T12:00:00.000Z	56 \| moderate	12.297 \| fine	40.423 \| good	21.555 \| good	0.381 \| good	4.563 \| good	0.301 \| good
2025-06-05T13:00:00.000Z	62 \| moderate	15.1 \| fine	45.519 \| good	19.649 \| good	0.334 \| good	9.703 \| good	0.285 \| good
2025-06-05T14:00:00.000Z	54 \| moderate	11.02 \| good	47.718 \| good	44.587 \| good	0.247 \| good	6.621 \| good	0.267 \| good
2025-06-05T15:00:00.000Z	58 \| moderate	12.975 \| fine	61.442 \| fine	46.079 \| good	0.401 \| good	6.025 \| good	0.243 \| good
2025-06-05T16:00:00.000Z	58 \| moderate	12.598 \| fine	58.538 \| fine	51.406 \| good	0.41 \| good	7.475 \| good	0.243 \| good
2025-06-05T17:00:00.000Z	62 \| moderate	15.05 \| fine	57.54 \| fine	56.963 \| fine	0.487 \| good	6.599 \| good	0.243 \| good
2025-06-05T18:00:00.000Z	64 \| moderate	15.974 \| fine	41.726 \| good	58.057 \| fine	0.536 \| good	5.963 \| good	0.273 \| good
2025-06-05T19:00:00.000Z	64 \| moderate	15.552 \| fine	62.809 \| fine	50.545 \| good	0.445 \| good	4.466 \| good	0.259 \| good
2025-06-05T20:00:00.000Z	66 \| moderate	16.817 \| fine	55.919 \| fine	48.299 \| good	0.321 \| good	3.594 \| good	0.229 \| good
2025-06-05T21:00:00.000Z	60 \| moderate	14.415 \| fine	46.782 \| good	42.207 \| good	0.458 \| good	2.793 \| good	0.259 \| good
2025-06-05T22:00:00.000Z	41 \| good	5.045 \| good	29.383 \| good	44.039 \| good	0.405 \| good	2.323 \| good	0.259 \| good
2025-06-05T23:00:00.000Z	45 \| good	6.081 \| good	48.68 \| good	44.738 \| good	0.378 \| good	1.755 \| good	0.259 \| good
2025-06-06T00:00:00.000Z	49 \| good	9.218 \| good	43.825 \| good	47.465 \| good	0.286 \| good	2.274 \| good	0.273 \| good
2025-06-06T01:00:00.000Z	66 \| moderate	17.049 \| fine	70.714 \| fine	44.702 \| good	0.38 \| good	2.537 \| good	0.301 \| good
2025-06-06T02:00:00.000Z	90 \| moderate	23.648 \| fine	133.834 \| fine	42.613 \| good	0.392 \| good	2.858 \| good	0.301 \| good
2025-06-06T03:00:00.000Z	66 \| moderate	16.987 \| fine	69.101 \| fine	30.186 \| good	0.343 \| good	8.887 \| good	0.344 \| good
2025-06-06T04:00:00.000Z	83 \| moderate	22.649 \| fine	120.081 \| fine	31.042 \| good	0.41 \| good	9.574 \| good	0.375 \| good
2025-06-06T05:00:00.000Z	109 \| sensitive	30.65 \| fine	170.624 \| moderate	34.176 \| good	0.245 \| good	4.102 \| good	0.375 \| good
2025-06-06T06:00:00.000Z	120 \| sensitive	37.102 \| moderate	192.643 \| moderate	35.331 \| good	0.412 \| good	6.093 \| good	0.334 \| good
2025-06-06T06:00:00.000Z	109 \| sensitive	30.65 \| fine	170.624 \| moderate	34.176 \| good	0.245 \| good	4.102 \| good	0.375 \| good
2025-06-06T07:00:00.000Z	88 \| moderate	28.865 \| fine	125.036 \| fine	27.945 \| good	0.084 \| good	2.849 \| good	0.268 \| good
2025-06-06T08:00:00.000Z	90 \| moderate	29.977 \| fine	130.359 \| fine	26.763 \| good	0.068 \| good	3.268 \| good	0.273 \| good
2025-06-06T09:00:00.000Z	92 \| moderate	31.294 \| fine	135.423 \| fine	25.112 \| good	0.052 \| good	3.687 \| good	0.279 \| good
2025-06-06T10:00:00.000Z	96 \| moderate	32.516 \| fine	141.052 \| fine	25.378 \| good	0.168 \| good	1.731 \| good	0.263 \| good
2025-06-06T11:00:00.000Z	96 \| moderate	32.791 \| fine	141.99 \| fine	24.006 \| good	0.157 \| good	1.979 \| good	0.267 \| good
2025-06-06T12:00:00.000Z	94 \| moderate	32.449 \| fine	139.884 \| fine	25.412 \| good	0.145 \| good	2.227 \| good	0.271 \| good
2025-06-06T13:00:00.000Z	96 \| moderate	32.831 \| fine	142.457 \| fine	25.886 \| good	0.841 \| good	1.311 \| good	0.265 \| good
2025-06-06T14:00:00.000Z	99 \| moderate	34.615 \| fine	150.603 \| fine	28.528 \| good	0.794 \| good	1.346 \| good	0.268 \| good
2025-06-06T15:00:00.000Z	107 \| sensitive	37.631 \| moderate	165.464 \| moderate	35.737 \| good	0.747 \| good	1.381 \| good	0.271 \| good
2025-06-06T16:00:00.000Z	110 \| sensitive	39.236 \| moderate	173.313 \| moderate	40.616 \| good	0.543 \| good	0.901 \| good	0.268 \| good
2025-06-06T17:00:00.000Z	112 \| sensitive	40.086 \| moderate	177.967 \| moderate	42.598 \| good	0.539 \| good	0.957 \| good	0.271 \| good
2025-06-06T18:00:00.000Z	110 \| sensitive	38.841 \| moderate	170.703 \| moderate	46.088 \| good	0.534 \| good	1.012 \| good	0.273 \| good
2025-06-06T19:00:00.000Z	100 \| moderate	35.262 \| fine	152.918 \| fine	47.091 \| good	0.384 \| good	2.018 \| good	0.276 \| good
2025-06-06T20:00:00.000Z	97 \| moderate	33.662 \| fine	145.634 \| fine	46.412 \| good	0.384 \| good	2.335 \| good	0.282 \| good
2025-06-06T21:00:00.000Z	97 \| moderate	33.804 \| fine	146.576 \| fine	50.025 \| good	0.384 \| good	2.652 \| good	0.288 \| good
2025-06-06T22:00:00.000Z	99 \| moderate	34.655 \| fine	149.969 \| fine	49.152 \| good	0.264 \| good	3.98 \| good	0.298 \| good
2025-06-06T23:00:00.000Z	102 \| sensitive	35.678 \| moderate	155.323 \| moderate	48.803 \| good	0.262 \| good	4.656 \| good	0.31 \| good
2025-06-07T00:00:00.000Z	96 \| moderate	33.281 \| fine	144.284 \| fine	42.086 \| good	0.261 \| good	5.331 \| good	0.323 \| good
2025-06-07T01:00:00.000Z	90 \| moderate	30.011 \| fine	130.172 \| fine	40.545 \| good	0.144 \| good	5.228 \| good	0.305 \| good
2025-06-07T02:00:00.000Z	86 \| moderate	28.179 \| fine	122.597 \| fine	39.142 \| good	0.16 \| good	5.787 \| good	0.314 \| good
2025-06-07T03:00:00.000Z	82 \| moderate	26.005 \| fine	112.944 \| fine	35.728 \| good	0.176 \| good	6.346 \| good	0.322 \| good
2025-06-07T04:00:00.000Z	77 \| moderate	22.642 \| fine	99.283 \| fine	33.249 \| good	0.083 \| good	4.706 \| good	0.299 \| good
2025-06-07T05:00:00.000Z	67 \| moderate	18.049 \| fine	79.874 \| fine	33.861 \| good	0.092 \| good	5.373 \| good	0.307 \| good
2025-06-07T06:00:00.000Z	56 \| moderate	12.3 \| fine	54.5 \| good	35.103 \| good	0.101 \| good	6.039 \| good	0.315 \| good
2025-06-07T07:00:00.000Z	44 \| good	7.718 \| good	34.09 \| good	41.411 \| good	0.068 \| good	3.356 \| good	0.284 \| good
2025-06-07T08:00:00.000Z	40 \| good	6.812 \| good	30.303 \| good	43.197 \| good	0.072 \| good	3.881 \| good	0.292 \| good
2025-06-07T09:00:00.000Z	44 \| good	7.536 \| good	33.06 \| good	43.535 \| good	0.076 \| good	4.406 \| good	0.299 \| good
2025-06-07T10:00:00.000Z	44 \| good	7.937 \| good	34.562 \| good	38.236 \| good	0.302 \| good	1.647 \| good	0.268 \| good
2025-06-07T11:00:00.000Z	52 \| moderate	9.832 \| good	43.555 \| good	32.869 \| good	0.241 \| good	1.677 \| good	0.263 \| good
2025-06-07T12:00:00.000Z	66 \| moderate	16.96 \| fine	75.556 \| fine	32.425 \| good	0.18 \| good	1.707 \| good	0.258 \| good
2025-06-07T13:00:00.000Z	84 \| moderate	26.867 \| fine	116.183 \| fine	30.689 \| good	1.378 \| good	1.838 \| good	0.322 \| good
2025-06-07T14:00:00.000Z	92 \| moderate	31.028 \| fine	134.465 \| fine	38.595 \| good	1.21 \| good	1.829 \| good	0.317 \| good
2025-06-07T15:00:00.000Z	94 \| moderate	31.539 \| fine	136.41 \| fine	44.948 \| good	1.041 \| good	1.819 \| good	0.313 \| good
2025-06-07T16:00:00.000Z	96 \| moderate	33.208 \| fine	143.711 \| fine	49.231 \| good	0.73 \| good	0.725 \| good	0.279 \| good
2025-06-07T17:00:00.000Z	97 \| moderate	33.62 \| fine	145.4 \| fine	52.575 \| good	0.737 \| good	0.768 \| good	0.286 \| good
2025-06-07T18:00:00.000Z	90 \| moderate	30.414 \| fine	131.939 \| fine	51.022 \| good	0.745 \| good	0.811 \| good	0.292 \| good
2025-06-07T19:00:00.000Z	86 \| moderate	27.674 \| fine	120.905 \| fine	50.013 \| good	0.557 \| good	0.811 \| good	0.222 \| good
2025-06-07T20:00:00.000Z	69 \| moderate	18.803 \| fine	83.513 \| fine	45.521 \| good	0.581 \| good	0.902 \| good	0.23 \| good
2025-06-07T21:00:00.000Z	54 \| moderate	11.351 \| good	50.176 \| good	40.684 \| good	0.605 \| good	0.993 \| good	0.239 \| good
2025-06-07T22:00:00.000Z	75 \| moderate	21.912 \| fine	95.713 \| fine	41.499 \| good	0.425 \| good	2.383 \| good	0.211 \| good
2025-06-07T23:00:00.000Z	81 \| moderate	24.785 \| fine	107.669 \| fine	38.883 \| good	0.461 \| good	2.508 \| good	0.218 \| good
2025-06-08T00:00:00.000Z	77 \| moderate	23.215 \| fine	101.021 \| fine	28.407 \| good	0.496 \| good	2.633 \| good	0.225 \| good
2025-06-08T01:00:00.000Z	77 \| moderate	22.968 \| fine	100.747 \| fine	27.449 \| good	0.52 \| good	4.21 \| good	0.212 \| good
2025-06-08T02:00:00.000Z	75 \| moderate	21.533 \| fine	94.74 \| fine	28.522 \| good	0.565 \| good	4.406 \| good	0.217 \| good
2025-06-08T03:00:00.000Z	67 \| moderate	18.254 \| fine	80.853 \| fine	34.377 \| good	0.61 \| good	4.603 \| good	0.221 \| good
2025-06-08T04:00:00.000Z	67 \| moderate	18.127 \| fine	80.489 \| fine	33.711 \| good	0.401 \| good	4.536 \| good	0.211 \| good
2025-06-08T05:00:00.000Z	69 \| moderate	18.697 \| fine	82.923 \| fine	31.081 \| good	0.471 \| good	4.912 \| good	0.216 \| good
2025-06-08T06:00:00.000Z	66 \| moderate	16.784 \| fine	17.553 \| good	24.714 \| good	0.538 \| good	5.249 \| good	0.22 \| 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 05:00:00 on 2025-06-06.

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 10:00:00 on 2025-06-05.

What is the AQI in Colchester, Vermont right now?

As of now, the AQI in Colchester, Vermont is 109, indicating Unhealthy for Sensitive Groups conditions.

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

Colchester, Vermont air has the highest levels of PM10.

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 30.65 μg/m³.

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

The PM₁₀ concentration in Colchester, Vermont is 170.624 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 0.245 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 34.176 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 4.102 ppb.

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