What are the current PM10 levels at Winchester, Kentucky?

The current PM10 levels in Winchester, Kentucky are 10.437 μg/m3.

What are the current sulfur dioxide (SO2) levels at Winchester, Kentucky?

The current sulfur dioxide (SO2) levels in Winchester, Kentucky are 2.17 ppb.

What are the current ozone (O3) levels at Winchester, Kentucky?

The current ozone (O3) levels at Winchester, Kentucky is 38.162 ppm.

What are the current nitrogen dioxide (NO2) levels at Winchester, Kentucky?

The current nitrogen dioxide (NO2) levels at Winchester, Kentucky is 5.051 ppb.

Real-time air quality index in Winchester, Kentucky today

Name: Live air pollution levels in Winchester, Kentucky today
Creator: Ambee

Stay updated with real-time air quality in Winchester, Kentucky 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

Winchester, Kentucky

Last updated: ... (Local time)

Common air pollutants in Winchester, Kentucky

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

2.74 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

10.44 μg/m³

155

255

425

605+

Ozone (O₃)

38.16 ppb

201

201+

Sulfur Dioxide (SO₂)

2.17 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.05 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.15 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

Winchester, Kentucky

Scroll To Air Quality Map

Track live Winchester, Kentucky air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-19T22:00:00.000Z	26 \| good	2.083 \| good	9.214 \| good	28.066 \| good	1.142 \| good	2.095 \| good	0.17 \| good
2025-10-19T23:00:00.000Z	24 \| good	2.298 \| good	9.641 \| good	26.301 \| good	1.123 \| good	3.064 \| good	0.13 \| good
2025-10-20T00:00:00.000Z	24 \| good	2.552 \| good	8.557 \| good	26.256 \| good	1.183 \| good	3.658 \| good	0.127 \| good
2025-10-20T01:00:00.000Z	22 \| good	2.617 \| good	7.524 \| good	23.774 \| good	1.112 \| good	5.712 \| good	0.148 \| good
2025-10-20T02:00:00.000Z	22 \| good	2.827 \| good	11.808 \| good	23.768 \| good	1.146 \| good	8.655 \| good	0.147 \| good
2025-10-20T03:00:00.000Z	22 \| good	3.187 \| good	10.758 \| good	24.19 \| good	1.187 \| good	8.698 \| good	0.142 \| good
2025-10-20T04:00:00.000Z	20 \| good	3.08 \| good	11.531 \| good	22.493 \| good	1.175 \| good	9.116 \| good	0.142 \| good
2025-10-20T05:00:00.000Z	20 \| good	2.714 \| good	10.59 \| good	21.965 \| good	1.163 \| good	10.812 \| good	0.148 \| good
2025-10-20T06:00:00.000Z	16 \| good	2.919 \| good	14.155 \| good	15.7 \| good	1.155 \| good	9.942 \| good	0.127 \| good
2025-10-20T07:00:00.000Z	19 \| good	3.079 \| good	14.567 \| good	19.828 \| good	1.189 \| good	9.907 \| good	0.17 \| good
2025-10-20T08:00:00.000Z	17 \| good	2.976 \| good	14.051 \| good	17.791 \| good	0.847 \| good	11.951 \| good	0.122 \| good
2025-10-20T09:00:00.000Z	16 \| good	3.033 \| good	16.952 \| good	16.664 \| good	0.842 \| good	13.746 \| good	0.169 \| good
2025-10-20T10:00:00.000Z	16 \| good	3.273 \| good	16.358 \| good	15.226 \| good	0.946 \| good	13.025 \| good	0.169 \| good
2025-10-20T11:00:00.000Z	16 \| good	3.233 \| good	15.584 \| good	14.201 \| good	1.061 \| good	14.165 \| good	0.279 \| good
2025-10-20T12:00:00.000Z	22 \| good	4.114 \| good	15.585 \| good	14.533 \| good	0.897 \| good	17.951 \| good	0.419 \| good
2025-10-20T13:00:00.000Z	22 \| good	4.205 \| good	17.491 \| good	17.119 \| good	0.884 \| good	15.808 \| good	0.3 \| good
2025-10-20T14:00:00.000Z	22 \| good	4.322 \| good	16.913 \| good	14.177 \| good	0.989 \| good	16.457 \| good	0.287 \| good
2025-10-20T15:00:00.000Z	22 \| good	4.174 \| good	21.263 \| good	16.818 \| good	1.252 \| good	13.99 \| good	0.222 \| good
2025-10-20T16:00:00.000Z	22 \| good	4.267 \| good	21.247 \| good	17.562 \| good	1.389 \| good	13.562 \| good	0.203 \| good
2025-10-20T17:00:00.000Z	19 \| good	3.182 \| good	14.621 \| good	20.4 \| good	2.192 \| good	10.851 \| good	0.166 \| good
2025-10-20T18:00:00.000Z	24 \| good	2.728 \| good	11.774 \| good	25.847 \| good	2.252 \| good	7.345 \| good	0.166 \| good
2025-10-20T19:00:00.000Z	25 \| good	2.065 \| good	9.032 \| good	27.196 \| good	1.438 \| good	5.941 \| good	0.142 \| good
2025-10-20T20:00:00.000Z	29 \| good	2.199 \| good	9.167 \| good	31.017 \| good	2.16 \| good	6.591 \| good	0.142 \| good
2025-10-20T21:00:00.000Z	31 \| good	2.165 \| good	9.367 \| good	32.531 \| good	1.538 \| good	7.48 \| good	0.16 \| good
2025-10-20T22:00:00.000Z	31 \| good	2.056 \| good	8.636 \| good	33.508 \| good	1.6 \| good	5.839 \| good	0.166 \| good
2025-10-20T23:00:00.000Z	31 \| good	2.034 \| good	8.7 \| good	33.276 \| good	1.016 \| good	8.295 \| good	0.179 \| good
2025-10-21T00:00:00.000Z	28 \| good	2.274 \| good	9.008 \| good	29.787 \| good	0.813 \| good	12.184 \| good	0.203 \| good
2025-10-21T01:00:00.000Z	31 \| good	2.803 \| good	12.835 \| good	32.586 \| good	0.816 \| good	14.152 \| good	0.226 \| good
2025-10-21T02:00:00.000Z	27 \| good	2.512 \| good	10.69 \| good	29.157 \| good	0.982 \| good	15.587 \| good	0.25 \| good
2025-10-21T03:00:00.000Z	26 \| good	3.357 \| good	15 \| good	27.895 \| good	0.798 \| good	3.204 \| good	0.152 \| good
2025-10-21T04:00:00.000Z	24 \| good	3.093 \| good	12.52 \| good	26.206 \| good	1.479 \| good	10.982 \| good	0.185 \| good
2025-10-21T05:00:00.000Z	28 \| good	3.003 \| good	13.385 \| good	29.707 \| good	0.95 \| good	13.317 \| good	0.208 \| good
2025-10-21T06:00:00.000Z	24 \| good	3.148 \| good	15.028 \| good	25.877 \| good	1.273 \| good	10.989 \| good	0.147 \| good
2025-10-21T07:00:00.000Z	23 \| good	3.127 \| good	11.912 \| good	24.7 \| good	1.443 \| good	9.386 \| good	0.15 \| good
2025-10-21T08:00:00.000Z	25 \| good	3.092 \| good	13.909 \| good	26.727 \| good	1.259 \| good	12.269 \| good	0.166 \| good
2025-10-21T09:00:00.000Z	26 \| good	3.207 \| good	15.07 \| good	28.03 \| good	1.262 \| good	15.29 \| good	0.169 \| good
2025-10-21T10:00:00.000Z	27 \| good	4.255 \| good	16.473 \| good	29.015 \| good	1.949 \| good	12.432 \| good	0.169 \| good
2025-10-21T11:00:00.000Z	30 \| good	4.724 \| good	18.838 \| good	32.138 \| good	1.896 \| good	12.154 \| good	0.169 \| good
2025-10-21T12:00:00.000Z	28 \| good	4.223 \| good	14.463 \| good	29.648 \| good	1.835 \| good	11.18 \| good	0.2 \| good
2025-10-21T13:00:00.000Z	29 \| good	4.662 \| good	19.584 \| good	30.627 \| good	1.681 \| good	12.047 \| good	0.238 \| good
2025-10-21T14:00:00.000Z	27 \| good	5.184 \| good	21.545 \| good	28.346 \| good	1.5 \| good	14.018 \| good	0.267 \| good
2025-10-21T15:00:00.000Z	27 \| good	5.413 \| good	28.284 \| good	27.336 \| good	1.639 \| good	13.072 \| good	0.302 \| good
2025-10-21T16:00:00.000Z	30 \| good	4.862 \| good	23.439 \| good	32.033 \| good	1.537 \| good	8.684 \| good	0.154 \| good
2025-10-21T17:00:00.000Z	31 \| good	5.037 \| good	25.175 \| good	33.005 \| good	1.498 \| good	4.317 \| good	0.218 \| good
2025-10-21T18:00:00.000Z	31 \| good	4.303 \| good	17.79 \| good	33.135 \| good	2.14 \| good	4.189 \| good	0.143 \| good
2025-10-21T19:00:00.000Z	32 \| good	3.635 \| good	15.175 \| good	35.402 \| good	1.983 \| good	3.543 \| good	0.143 \| good
2025-10-21T20:00:00.000Z	35 \| good	2.737 \| good	10.437 \| good	38.162 \| good	2.17 \| good	5.051 \| good	0.148 \| good
2025-10-21T21:00:00.000Z	35 \| good	2.737 \| good	10.437 \| good	38.162 \| good	2.17 \| good	5.051 \| good	0.148 \| good
2025-10-21T22:00:00.000Z	40 \| good	2.004 \| good	8.371 \| good	43.338 \| good	1.614 \| good	1.448 \| good	0.126 \| good
2025-10-21T23:00:00.000Z	31 \| good	1.923 \| good	7.903 \| good	34.424 \| good	1.534 \| good	2.029 \| good	0.13 \| good
2025-10-22T00:00:00.000Z	32 \| good	3.352 \| good	14.687 \| good	34.563 \| good	1.454 \| good	2.609 \| good	0.133 \| good
2025-10-22T01:00:00.000Z	30 \| good	3.304 \| good	14.459 \| good	32.356 \| good	1.518 \| good	2.538 \| good	0.133 \| good
2025-10-22T02:00:00.000Z	27 \| good	3.667 \| good	16.091 \| good	29.061 \| good	1.581 \| good	2.466 \| good	0.132 \| good
2025-10-22T03:00:00.000Z	27 \| good	3.834 \| good	16.944 \| good	28.703 \| good	1.644 \| good	2.395 \| good	0.132 \| good
2025-10-22T04:00:00.000Z	28 \| good	3.86 \| good	16.944 \| good	29.84 \| good	1.772 \| good	2.387 \| good	0.131 \| good
2025-10-22T05:00:00.000Z	27 \| good	3.25 \| good	14.295 \| good	28.694 \| good	1.901 \| good	2.379 \| good	0.13 \| good
2025-10-22T06:00:00.000Z	24 \| good	3.36 \| good	14.618 \| good	25.987 \| good	2.029 \| good	2.371 \| good	0.129 \| good
2025-10-22T07:00:00.000Z	23 \| good	2.888 \| good	11.859 \| good	25.092 \| good	2.064 \| good	2.363 \| good	0.129 \| good
2025-10-22T08:00:00.000Z	23 \| good	3.084 \| good	12.804 \| good	24.584 \| good	2.099 \| good	2.355 \| good	0.128 \| good
2025-10-22T09:00:00.000Z	21 \| good	2.973 \| good	12 \| good	23.369 \| good	2.133 \| good	2.348 \| good	0.128 \| good
2025-10-22T10:00:00.000Z	23 \| good	2.526 \| good	10.084 \| good	24.52 \| good	2.142 \| good	2.581 \| good	0.129 \| good
2025-10-22T11:00:00.000Z	20 \| good	3.304 \| good	14.473 \| good	21.979 \| good	2.15 \| good	2.814 \| good	0.131 \| good
2025-10-22T12:00:00.000Z	20 \| good	2.553 \| good	10.538 \| good	21.518 \| good	2.158 \| good	3.047 \| good	0.132 \| good
2025-10-22T13:00:00.000Z	23 \| good	3.291 \| good	14.418 \| good	25.306 \| good	2.087 \| good	2.632 \| good	0.132 \| good
2025-10-22T14:00:00.000Z	27 \| good	2.647 \| good	10.921 \| good	29.442 \| good	2.016 \| good	2.217 \| good	0.131 \| good
2025-10-22T15:00:00.000Z	30 \| good	2.288 \| good	9.529 \| good	31.703 \| good	1.944 \| good	1.802 \| good	0.13 \| good
2025-10-22T16:00:00.000Z	31 \| good	1.57 \| good	6.402 \| good	32.862 \| good	1.691 \| good	1.534 \| good	0.125 \| good
2025-10-22T17:00:00.000Z	32 \| good	1.544 \| good	6.261 \| good	34.597 \| good	1.438 \| good	1.267 \| good	0.12 \| good
2025-10-22T18:00:00.000Z	31 \| good	1.676 \| good	6.898 \| good	34.382 \| good	1.185 \| good	1 \| good	0.115 \| good
2025-10-22T19:00:00.000Z	34 \| good	1.871 \| good	7.78 \| good	36.969 \| good	1.243 \| good	0.984 \| good	0.114 \| good
2025-10-22T20:00:00.000Z	38 \| good	1.924 \| good	7.898 \| good	40.731 \| good	1.301 \| good	0.967 \| good	0.113 \| good
2025-10-22T21:00:00.000Z	39 \| good	1.618 \| good	6.579 \| good	41.571 \| good	1.359 \| good	0.951 \| good	0.113 \| good
2025-10-22T22:00:00.000Z	34 \| good	1.797 \| good	7.45 \| good	37.435 \| good	1.505 \| good	1.599 \| good	0.116 \| good
2025-10-22T23:00:00.000Z	30 \| good	2.595 \| good	10.538 \| good	31.547 \| good	1.652 \| good	2.247 \| good	0.119 \| good
2025-10-23T00:00:00.000Z	27 \| good	4.386 \| good	19.137 \| good	28.628 \| good	1.799 \| good	2.895 \| good	0.123 \| good
2025-10-23T01:00:00.000Z	22 \| good	4.336 \| good	18.808 \| good	22.768 \| good	1.905 \| good	3.131 \| good	0.124 \| good
2025-10-23T02:00:00.000Z	27 \| good	4.576 \| good	19.847 \| good	21.407 \| good	2.01 \| good	3.366 \| good	0.125 \| good
2025-10-23T03:00:00.000Z	19 \| good	2.778 \| good	11.257 \| good	21.14 \| good	2.115 \| good	3.601 \| good	0.126 \| good
2025-10-23T04:00:00.000Z	18 \| good	2.603 \| good	10.49 \| good	19.06 \| good	2.182 \| good	3.57 \| good	0.126 \| good
2025-10-23T05:00:00.000Z	16 \| good	2.54 \| good	10.367 \| good	17.321 \| good	2.249 \| good	3.538 \| good	0.125 \| good
2025-10-23T06:00:00.000Z	16 \| good	2.157 \| good	8.775 \| good	16.618 \| good	2.316 \| good	3.506 \| good	0.124 \| good
2025-10-23T07:00:00.000Z	14 \| good	1.669 \| good	6.812 \| good	15.451 \| good	2.326 \| good	3.403 \| good	0.124 \| good
2025-10-23T08:00:00.000Z	13 \| good	1.714 \| good	7.217 \| good	14.171 \| good	2.336 \| good	3.3 \| good	0.124 \| good
2025-10-23T09:00:00.000Z	13 \| good	1.874 \| good	7.815 \| good	13.954 \| good	2.346 \| good	3.197 \| good	0.124 \| good
2025-10-23T10:00:00.000Z	12 \| good	1.761 \| good	7.327 \| good	12.932 \| good	2.169 \| good	3.532 \| good	0.126 \| good
2025-10-23T11:00:00.000Z	27 \| good	4.605 \| good	19.77 \| good	7.859 \| good	1.992 \| good	3.866 \| good	0.129 \| good
2025-10-23T12:00:00.000Z	22 \| good	4.469 \| good	19.502 \| good	7.086 \| good	1.814 \| good	4.201 \| good	0.132 \| good
2025-10-23T13:00:00.000Z	33 \| good	5.587 \| good	23.856 \| good	15.05 \| good	1.644 \| good	3.604 \| good	0.133 \| good
2025-10-23T14:00:00.000Z	22 \| good	3.443 \| good	14.888 \| good	24.436 \| good	1.473 \| good	3.008 \| good	0.134 \| good
2025-10-23T15:00:00.000Z	29 \| good	2.598 \| good	10.682 \| good	31.262 \| good	1.302 \| good	2.411 \| good	0.135 \| good
2025-10-23T16:00:00.000Z	33 \| good	2.198 \| good	9.032 \| good	35.927 \| good	1.134 \| good	1.949 \| good	0.13 \| good
2025-10-23T17:00:00.000Z	33 \| good	2.13 \| good	8.682 \| good	35.601 \| good	0.965 \| good	1.487 \| good	0.126 \| good
2025-10-23T18:00:00.000Z	33 \| good	2.486 \| good	10.028 \| good	35.935 \| good	0.797 \| good	1.025 \| good	0.122 \| good
2025-10-23T19:00:00.000Z	34 \| good	2.356 \| good	9.792 \| good	37.3 \| good	0.783 \| good	1.047 \| good	0.122 \| good
2025-10-23T20:00:00.000Z	35 \| good	2.418 \| good	9.827 \| good	38.254 \| good	0.768 \| good	1.069 \| good	0.123 \| good
2025-10-23T21:00:00.000Z	33 \| good	2.22 \| good	9 \| good	36.416 \| good	0.753 \| good	1.091 \| good	0.123 \| good

Winchester

Empower business decisions with accurate air quality data

Winchester, Kentucky air quality map: Real-time AQI near you

0.15ppm

How accurate is Kentucky, USA air quality data?

Air quality measurements for Kentucky, 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

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 frequently is the air quality data for Winchester, Kentucky updated?

Air quality data for Winchester, Kentucky is updated on an hourly basis.

When did Winchester, Kentucky experience the worst air quality in the last 24 hours?

The worst air quality in Winchester, Kentucky was recorded at 08:00:00 on 2025-10-21.

When did Winchester, Kentucky have its best air quality in the last 24 hours?

The best air quality in Winchester, Kentucky was recorded at 07:00:00 on 2025-10-21.

What is the real-time air quality index for Winchester, Kentucky?

The real-time air quality index in Winchester, Kentucky is 35, currently categorized as Good.

Which pollutant is found most often in Winchester, Kentucky?

The most common pollutant in Winchester, Kentucky is O3.

What can I do if the air quality in Winchester, Kentucky is poor?

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

What are the current PM_2.5 levels in Winchester, Kentucky?

The measured PM_2.5 levels in Winchester, Kentucky at present are 2.737 μg/m³.

What are the current PM₁₀ levels at Winchester, Kentucky?

The current PM₁₀ levels in Winchester, Kentucky are 10.437 μg/m³.

What are the current carbon monoxide (CO) levels at Winchester, Kentucky?

The current carbon monoxide (CO) level in Winchester, Kentucky is 0.148 ppm.

What are the current sulfur dioxide (SO₂) levels at Winchester, Kentucky?

The current sulfur dioxide (SO₂) levels in Winchester, Kentucky are 2.17 ppb.

What are the current ozone (O₃) levels at Winchester, Kentucky?

The current ozone (O₃) levels at Winchester, Kentucky is 38.162 ppm.

What are the current nitrogen dioxide (NO₂) levels at Winchester, Kentucky?

The current nitrogen dioxide (NO₂) levels at Winchester, Kentucky is 5.051 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions