What are the current PM10 levels at Hartford, Vermont?

The current PM10 levels in Hartford, Vermont are 56.277 μg/m3.

What are the current sulfur dioxide (SO2) levels at Hartford, Vermont?

The current sulfur dioxide (SO2) levels in Hartford, Vermont are 0.568 ppb.

What are the current ozone (O3) levels at Hartford, Vermont?

The current ozone (O3) levels at Hartford, Vermont is 21.479 ppm.

What are the current nitrogen dioxide (NO2) levels at Hartford, Vermont?

The current nitrogen dioxide (NO2) levels at Hartford, Vermont is 3.431 ppb.

Real-time air quality index in Hartford, Vermont today

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

Stay updated with real-time air quality in Hartford, 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

Hartford, Vermont

Last updated: ... (Local time)

Common air pollutants in Hartford, Vermont

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

18.70 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

82.16 μg/m³

155

255

425

605+

Ozone (O₃)

5.90 ppb

201

201+

Sulfur Dioxide (SO₂)

0.36 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.16 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Hartford, Vermont

Scroll To Air Quality Map

Track live Hartford, Vermont air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-29T08:00:00.000Z	64 \| moderate	15.541 \| fine	67.782 \| fine	7.963 \| good	0.209 \| good	5.976 \| good	0.236 \| good
2025-07-29T09:00:00.000Z	62 \| moderate	15.457 \| fine	67.968 \| fine	7.927 \| good	0.204 \| good	7.809 \| good	0.226 \| good
2025-07-29T10:00:00.000Z	62 \| moderate	15.362 \| fine	68.21 \| fine	6.948 \| good	0.223 \| good	10.228 \| good	0.226 \| good
2025-07-29T11:00:00.000Z	62 \| moderate	15.382 \| fine	68.388 \| fine	6.971 \| good	0.222 \| good	8.454 \| good	0.24 \| good
2025-07-29T12:00:00.000Z	99 \| moderate	34.987 \| fine	151.065 \| fine	27.401 \| good	0.263 \| good	1.581 \| good	0.244 \| good
2025-07-29T13:00:00.000Z	64 \| moderate	16.193 \| fine	71.637 \| fine	6.115 \| good	1.756 \| good	9.369 \| good	0.259 \| good
2025-07-29T14:00:00.000Z	64 \| moderate	16.181 \| fine	71.92 \| fine	18.885 \| good	0.97 \| good	7.944 \| good	0.291 \| good
2025-07-29T15:00:00.000Z	64 \| moderate	15.96 \| fine	69.766 \| fine	26.732 \| good	4.004 \| good	5.044 \| good	0.296 \| good
2025-07-29T16:00:00.000Z	62 \| moderate	15.372 \| fine	67.593 \| fine	28.922 \| good	1.596 \| good	2.802 \| good	0.266 \| good
2025-07-29T17:00:00.000Z	60 \| moderate	13.819 \| fine	61.883 \| fine	32.077 \| good	1.051 \| good	1.84 \| good	0.266 \| good
2025-07-29T18:00:00.000Z	56 \| moderate	11.857 \| good	53.124 \| good	35.992 \| good	2.092 \| good	2.747 \| good	0.32 \| good
2025-07-29T19:00:00.000Z	52 \| moderate	10.355 \| good	45.539 \| good	37.947 \| good	1.949 \| good	3.493 \| good	0.232 \| good
2025-07-29T20:00:00.000Z	52 \| moderate	9.853 \| good	43.487 \| good	37.992 \| good	1.073 \| good	1.663 \| good	0.234 \| good
2025-07-29T21:00:00.000Z	52 \| moderate	9.665 \| good	42.797 \| good	36.122 \| good	0.772 \| good	2.014 \| good	0.236 \| good
2025-07-29T22:00:00.000Z	49 \| good	9.282 \| good	41.583 \| good	34.166 \| good	1.847 \| good	1.671 \| good	0.233 \| good
2025-07-29T23:00:00.000Z	49 \| good	8.789 \| good	38.722 \| good	32.1 \| good	0.886 \| good	1.46 \| good	0.233 \| good
2025-07-30T00:00:00.000Z	86 \| moderate	27.952 \| fine	120.977 \| fine	23.635 \| good	0.109 \| good	2.514 \| good	0.2 \| good
2025-07-30T01:00:00.000Z	81 \| moderate	25.408 \| fine	110.953 \| fine	19.38 \| good	0.126 \| good	3.185 \| good	0.213 \| good
2025-07-30T02:00:00.000Z	79 \| moderate	24.126 \| fine	105.043 \| fine	14.651 \| good	0.143 \| good	3.857 \| good	0.226 \| good
2025-07-30T03:00:00.000Z	75 \| moderate	22.476 \| fine	98.897 \| fine	12.621 \| good	0.16 \| good	4.528 \| good	0.239 \| good
2025-07-30T04:00:00.000Z	38 \| good	7.223 \| good	31.829 \| good	15.372 \| good	0.245 \| good	8.486 \| good	0.265 \| good
2025-07-30T05:00:00.000Z	38 \| good	7.213 \| good	32.045 \| good	15.33 \| good	0.324 \| good	11.473 \| good	0.27 \| good
2025-07-30T06:00:00.000Z	38 \| good	7.259 \| good	32.269 \| good	11.4 \| good	0.269 \| good	14.948 \| good	0.24 \| good
2025-07-30T07:00:00.000Z	38 \| good	7.114 \| good	31.976 \| good	11.242 \| good	0.199 \| good	12.7 \| good	0.274 \| good
2025-07-30T08:00:00.000Z	38 \| good	7.298 \| good	31.804 \| good	10.205 \| good	0.157 \| good	11.535 \| good	0.283 \| good
2025-07-30T09:00:00.000Z	38 \| good	7.296 \| good	31.749 \| good	10.205 \| good	0.315 \| good	10.474 \| good	0.245 \| good
2025-07-30T10:00:00.000Z	38 \| good	7.3 \| good	31.958 \| good	10.078 \| good	0.249 \| good	10.58 \| good	0.245 \| good
2025-07-30T11:00:00.000Z	38 \| good	7.492 \| good	32.968 \| good	10.051 \| good	0.262 \| good	6.064 \| good	0.263 \| good
2025-07-30T12:00:00.000Z	44 \| good	7.596 \| good	33.661 \| good	8.254 \| good	0.406 \| good	5.013 \| good	0.31 \| good
2025-07-30T13:00:00.000Z	49 \| good	8.561 \| good	37.76 \| good	10.25 \| good	0.72 \| good	3.64 \| good	0.31 \| good
2025-07-30T14:00:00.000Z	49 \| good	8.612 \| good	37.473 \| good	14.143 \| good	1.291 \| good	2.431 \| good	0.277 \| good
2025-07-30T15:00:00.000Z	49 \| good	9.109 \| good	40.609 \| good	14.22 \| good	2.291 \| good	4.792 \| good	0.291 \| good
2025-07-30T16:00:00.000Z	52 \| moderate	10.438 \| good	46.169 \| good	20.189 \| good	1.776 \| good	4.748 \| good	0.267 \| good
2025-07-30T17:00:00.000Z	54 \| moderate	10.514 \| good	46.092 \| good	23.154 \| good	1.235 \| good	3.258 \| good	0.247 \| good
2025-07-30T18:00:00.000Z	52 \| moderate	10.177 \| good	44.805 \| good	27.146 \| good	0.363 \| good	2.865 \| good	0.229 \| good
2025-07-30T19:00:00.000Z	52 \| moderate	9.778 \| good	43.254 \| good	30.057 \| good	0.275 \| good	1.677 \| good	0.229 \| good
2025-07-30T20:00:00.000Z	52 \| moderate	9.527 \| good	42.526 \| good	32.98 \| good	0.233 \| good	1.54 \| good	0.229 \| good
2025-07-30T21:00:00.000Z	49 \| good	8.799 \| good	38.879 \| good	33.919 \| good	0.209 \| good	1.666 \| good	0.221 \| good
2025-07-30T22:00:00.000Z	44 \| good	8.115 \| good	35.666 \| good	31.001 \| good	0.23 \| good	1.654 \| good	0.254 \| good
2025-07-30T23:00:00.000Z	44 \| good	7.8 \| good	33.759 \| good	29.085 \| good	0.269 \| good	1.43 \| good	0.207 \| good
2025-07-31T00:00:00.000Z	44 \| good	7.601 \| good	33.573 \| good	28.974 \| good	0.213 \| good	1.933 \| good	0.207 \| good
2025-07-31T01:00:00.000Z	73 \| moderate	20.829 \| fine	90.964 \| fine	18.757 \| good	0.158 \| good	1.861 \| good	0.212 \| good
2025-07-31T02:00:00.000Z	38 \| good	7.399 \| good	32.585 \| good	15.37 \| good	0.202 \| good	2.145 \| good	0.221 \| good
2025-07-31T03:00:00.000Z	44 \| good	7.523 \| good	32.838 \| good	14.223 \| good	0.253 \| good	2.982 \| good	0.207 \| good
2025-07-31T04:00:00.000Z	44 \| good	7.641 \| good	33.828 \| good	14.134 \| good	0.207 \| good	2.543 \| good	0.236 \| good
2025-07-31T05:00:00.000Z	44 \| good	7.823 \| good	33.629 \| good	10.222 \| good	0.401 \| good	1.799 \| good	0.236 \| good
2025-07-31T06:00:00.000Z	49 \| good	8.624 \| good	37.469 \| good	9.095 \| good	0.948 \| good	1.488 \| good	0.293 \| good
2025-07-31T07:00:00.000Z	69 \| moderate	19.217 \| fine	85.06 \| fine	5.647 \| good	0.365 \| good	2.221 \| good	0.265 \| good
2025-07-31T07:00:00.000Z	69 \| moderate	18.698 \| fine	82.158 \| fine	5.901 \| good	0.364 \| good	2.158 \| good	0.264 \| good
2025-07-28T20:00:00.000Z	96 \| moderate	32.703 \| fine	141.838 \| fine	42.22 \| good	0.15 \| good	0.475 \| good	0.251 \| good
2025-07-28T21:00:00.000Z	94 \| moderate	32.315 \| fine	140.181 \| fine	42.51 \| good	0.14 \| good	0.511 \| good	0.256 \| good
2025-07-28T22:00:00.000Z	90 \| moderate	30.465 \| fine	132.181 \| fine	38.924 \| good	0.143 \| good	1.804 \| good	0.272 \| good
2025-07-28T23:00:00.000Z	88 \| moderate	29.349 \| fine	127.198 \| fine	28.953 \| good	0.147 \| good	3.098 \| good	0.287 \| good
2025-07-29T00:00:00.000Z	84 \| moderate	26.856 \| fine	116.725 \| fine	28.165 \| good	0.15 \| good	4.391 \| good	0.303 \| good
2025-07-29T01:00:00.000Z	84 \| moderate	26.811 \| fine	116.57 \| fine	25.918 \| good	0.172 \| good	6.004 \| good	0.325 \| good
2025-07-29T02:00:00.000Z	82 \| moderate	25.66 \| fine	112.233 \| fine	23.876 \| good	0.193 \| good	7.618 \| good	0.347 \| good
2025-07-29T03:00:00.000Z	81 \| moderate	25.412 \| fine	110.725 \| fine	24.652 \| good	0.215 \| good	9.231 \| good	0.369 \| good
2025-07-29T04:00:00.000Z	82 \| moderate	25.774 \| fine	112.443 \| fine	25.823 \| good	0.217 \| good	8.961 \| good	0.369 \| good
2025-07-29T05:00:00.000Z	84 \| moderate	26.663 \| fine	115.787 \| fine	20.555 \| good	0.22 \| good	8.692 \| good	0.369 \| good
2025-07-29T06:00:00.000Z	88 \| moderate	28.717 \| fine	124.518 \| fine	17.237 \| good	0.222 \| good	8.422 \| good	0.368 \| good
2025-07-29T07:00:00.000Z	96 \| moderate	33.143 \| fine	143.517 \| fine	12.679 \| good	0.229 \| good	7.127 \| good	0.347 \| good
2025-07-29T08:00:00.000Z	99 \| moderate	34.711 \| fine	150.841 \| fine	9.105 \| good	0.236 \| good	5.831 \| good	0.326 \| good
2025-07-29T09:00:00.000Z	97 \| moderate	33.956 \| fine	146.034 \| fine	14.573 \| good	0.243 \| good	4.536 \| good	0.305 \| good
2025-07-29T10:00:00.000Z	97 \| moderate	33.698 \| fine	145.753 \| fine	10.498 \| good	0.295 \| good	3.528 \| good	0.286 \| good
2025-07-29T11:00:00.000Z	105 \| sensitive	36.804 \| moderate	161.436 \| moderate	20.636 \| good	0.348 \| good	2.519 \| good	0.267 \| good
2025-07-29T12:00:00.000Z	110 \| sensitive	38.758 \| moderate	170.73 \| moderate	28.812 \| good	0.401 \| good	1.511 \| good	0.247 \| good
2025-07-29T13:00:00.000Z	94 \| moderate	31.659 \| fine	136.618 \| fine	39.018 \| good	0.399 \| good	1.156 \| good	0.224 \| good
2025-07-29T14:00:00.000Z	86 \| moderate	27.76 \| fine	120.947 \| fine	38.505 \| good	0.397 \| good	0.802 \| good	0.201 \| good
2025-07-29T15:00:00.000Z	82 \| moderate	25.781 \| fine	112.176 \| fine	40.167 \| good	0.396 \| good	0.447 \| good	0.178 \| good
2025-07-29T16:00:00.000Z	75 \| moderate	22.162 \| fine	96.575 \| fine	39.34 \| good	0.315 \| good	0.404 \| good	0.176 \| good
2025-07-29T17:00:00.000Z	75 \| moderate	21.698 \| fine	95.287 \| fine	39.821 \| good	0.235 \| good	0.361 \| good	0.174 \| good
2025-07-29T18:00:00.000Z	79 \| moderate	23.629 \| fine	103.396 \| fine	39.941 \| good	0.155 \| good	0.318 \| good	0.172 \| good
2025-07-29T19:00:00.000Z	81 \| moderate	24.592 \| fine	107.065 \| fine	36.241 \| good	0.138 \| good	0.351 \| good	0.176 \| good
2025-07-29T20:00:00.000Z	79 \| moderate	23.628 \| fine	103.149 \| fine	34.757 \| good	0.12 \| good	0.385 \| good	0.18 \| good
2025-07-29T21:00:00.000Z	77 \| moderate	22.907 \| fine	100.598 \| fine	29.536 \| good	0.103 \| good	0.418 \| good	0.185 \| good
2025-07-29T22:00:00.000Z	75 \| moderate	22.123 \| fine	96.978 \| fine	27.528 \| good	0.11 \| good	1.272 \| good	0.199 \| good
2025-07-29T23:00:00.000Z	79 \| moderate	23.511 \| fine	102.822 \| fine	21.12 \| good	0.116 \| good	2.126 \| good	0.212 \| good
2025-07-30T00:00:00.000Z	84 \| moderate	26.517 \| fine	115.791 \| fine	24.838 \| good	0.123 \| good	2.98 \| good	0.226 \| good
2025-07-30T01:00:00.000Z	86 \| moderate	27.815 \| fine	120.951 \| fine	23.408 \| good	0.145 \| good	3.98 \| good	0.243 \| good
2025-07-30T02:00:00.000Z	81 \| moderate	25.11 \| fine	109.741 \| fine	18.007 \| good	0.167 \| good	4.981 \| good	0.26 \| good
2025-07-30T03:00:00.000Z	79 \| moderate	23.508 \| fine	102.988 \| fine	12.881 \| good	0.189 \| good	5.981 \| good	0.277 \| good
2025-07-30T04:00:00.000Z	75 \| moderate	21.979 \| fine	96.255 \| fine	12.775 \| good	0.195 \| good	6.603 \| good	0.289 \| good
2025-07-30T05:00:00.000Z	69 \| moderate	19.294 \| fine	85.252 \| fine	9.872 \| good	0.2 \| good	7.225 \| good	0.301 \| good
2025-07-30T06:00:00.000Z	62 \| moderate	15.166 \| fine	67.98 \| fine	6.214 \| good	0.205 \| good	7.848 \| good	0.313 \| good
2025-07-30T07:00:00.000Z	62 \| moderate	15.364 \| fine	68.356 \| fine	5.606 \| good	0.202 \| good	6.894 \| good	0.304 \| good
2025-07-30T08:00:00.000Z	60 \| moderate	13.844 \| fine	62.017 \| fine	4.745 \| good	0.199 \| good	5.941 \| good	0.294 \| good
2025-07-30T09:00:00.000Z	67 \| moderate	17.611 \| fine	78.647 \| fine	11.238 \| good	0.197 \| good	4.987 \| good	0.285 \| good
2025-07-30T10:00:00.000Z	69 \| moderate	19.181 \| fine	85.141 \| fine	10.15 \| good	0.196 \| good	3.883 \| good	0.27 \| good
2025-07-30T11:00:00.000Z	73 \| moderate	21.395 \| fine	94.131 \| fine	18.905 \| good	0.196 \| good	2.778 \| good	0.254 \| good
2025-07-30T12:00:00.000Z	79 \| moderate	24.388 \| fine	106.646 \| fine	19.319 \| good	0.195 \| good	1.674 \| good	0.239 \| good
2025-07-30T13:00:00.000Z	81 \| moderate	25.209 \| fine	110.144 \| fine	19.413 \| good	0.218 \| good	1.298 \| good	0.21 \| good
2025-07-30T14:00:00.000Z	81 \| moderate	25.498 \| fine	110.903 \| fine	22.677 \| good	0.241 \| good	0.922 \| good	0.181 \| good
2025-07-30T15:00:00.000Z	79 \| moderate	24.336 \| fine	106.107 \| fine	29.27 \| good	0.264 \| good	0.547 \| good	0.152 \| good
2025-07-30T16:00:00.000Z	67 \| moderate	18.233 \| fine	80.622 \| fine	33.105 \| good	0.268 \| good	0.489 \| good	0.147 \| good
2025-07-30T17:00:00.000Z	62 \| moderate	15.208 \| fine	67.407 \| fine	37.24 \| good	0.273 \| good	0.432 \| good	0.142 \| good
2025-07-30T18:00:00.000Z	64 \| moderate	15.668 \| fine	70.161 \| fine	37.575 \| good	0.277 \| good	0.374 \| good	0.138 \| good
2025-07-30T19:00:00.000Z	64 \| moderate	15.964 \| fine	70.946 \| fine	35.16 \| good	0.292 \| good	0.484 \| good	0.139 \| good

Hartford

Empower business decisions with accurate air quality data

Hartford, Vermont air quality map: Real-time AQI near you

0.26ppm

How accurate is Vermont, USA air quality data?

Air quality measurements for Vermont, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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

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Frequently asked questions

How frequently is the air quality data for Hartford, Vermont updated?

Air quality data for Hartford, Vermont is updated on an hourly basis.

When did Hartford, Vermont experience the worst air quality in the last 24 hours?

The worst air quality in Hartford, Vermont was recorded at 01:00:00 on 2025-07-28.

When did Hartford, Vermont have its best air quality in the last 24 hours?

The best air quality in Hartford, Vermont was recorded at 01:00:00 on 2025-07-28.

What is the real-time air quality index for Hartford, Vermont?

The real-time air quality index in Hartford, Vermont is 58, currently categorized as Moderate.

Which pollutant is found most often in Hartford, Vermont?

The most common pollutant in Hartford, Vermont is PM2.5.

What can I do if the air quality in Hartford, Vermont is poor?

If the air quality in Hartford, Vermont is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Hartford, Vermont?

The measured PM_2.5 levels in Hartford, Vermont at present are 12.602 μg/m³.

What are the current PM₁₀ levels at Hartford, Vermont?

The current PM₁₀ levels in Hartford, Vermont are 56.277 μg/m³.

What are the current carbon monoxide (CO) levels at Hartford, Vermont?

The current carbon monoxide (CO) level in Hartford, Vermont is 0.254 ppm.

What are the current sulfur dioxide (SO₂) levels at Hartford, Vermont?

The current sulfur dioxide (SO₂) levels in Hartford, Vermont are 0.568 ppb.

What are the current ozone (O₃) levels at Hartford, Vermont?

The current ozone (O₃) levels at Hartford, Vermont is 21.479 ppm.

What are the current nitrogen dioxide (NO₂) levels at Hartford, Vermont?

The current nitrogen dioxide (NO₂) levels at Hartford, Vermont is 3.431 ppb.

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