What is the current concentration of PM10 in Manchester, Connecticut?

The current PM10 concentration at Manchester, Connecticut is 59.989 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Manchester, Connecticut?

The current sulfur dioxide (SO2) concentration at Manchester, Connecticut is 0.262 ppb.

What is the current concentration of ozone (O3) in Manchester, Connecticut?

The current ozone (O3) concentration at Manchester, Connecticut is 26.116 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Manchester, Connecticut?

The current nitrogen dioxide (NO2) concentration at Manchester, Connecticut is 28.838 ppb.

Manchester, Connecticut live air quality index now

Q: What is the current concentration of PM2.5 in Manchester, Connecticut?

The current PM2.5 concentration at Manchester, Connecticut is 13.199 μg/m3.

Stay updated with real-time air quality in Manchester, Connecticut 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

Manchester, Connecticut

Last updated: ... (Local time)

Major air pollutants in Manchester, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

13.20 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

59.99 μg/m³

155

255

425

605+

Ozone (O₃)

26.12 ppb

201

201+

Sulfur Dioxide (SO₂)

0.26 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

28.84 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.56 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

Manchester, Connecticut

Scroll To Air Quality Map

Track live Manchester, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-27T00:00:00.000Z	29 \| good	3.376 \| good	12.024 \| good	31.045 \| good	0.323 \| good	9.956 \| good	0.209 \| good
2025-12-27T01:00:00.000Z	28 \| good	3.759 \| good	8.396 \| good	29.761 \| good	0.304 \| good	10.1 \| good	0.27 \| good
2025-12-27T02:00:00.000Z	27 \| good	3.894 \| good	13.313 \| good	29.353 \| good	0.233 \| good	11.845 \| good	0.2 \| good
2025-12-27T03:00:00.000Z	25 \| good	3.995 \| good	7.704 \| good	26.771 \| good	0.221 \| good	11.028 \| good	0.139 \| good
2025-12-27T04:00:00.000Z	25 \| good	4.5 \| good	17.725 \| good	26.685 \| good	0.222 \| good	12.037 \| good	0.2 \| good
2025-12-27T05:00:00.000Z	27 \| good	5.379 \| good	9.209 \| good	26.863 \| good	0.208 \| good	10.539 \| good	0.213 \| good
2025-12-27T06:00:00.000Z	27 \| good	5.234 \| good	17.966 \| good	25.769 \| good	0.208 \| good	9.678 \| good	0.213 \| good
2025-12-27T07:00:00.000Z	27 \| good	4.64 \| good	9.958 \| good	25.922 \| good	0.208 \| good	8.922 \| good	0.2 \| good
2025-12-27T08:00:00.000Z	27 \| good	5.361 \| good	8.666 \| good	26.637 \| good	0.167 \| good	7.21 \| good	0.2 \| good
2025-12-27T09:00:00.000Z	27 \| good	4.56 \| good	19.806 \| good	24.728 \| good	0.245 \| good	7.31 \| good	0.139 \| good
2025-12-27T10:00:00.000Z	27 \| good	4.751 \| good	17.97 \| good	28.149 \| good	0.206 \| good	9.228 \| good	0.137 \| good
2025-12-27T11:00:00.000Z	26 \| good	4.006 \| good	13.44 \| good	27.511 \| good	0.192 \| good	7.76 \| good	0.129 \| good
2025-12-27T12:00:00.000Z	27 \| good	3.49 \| good	14.772 \| good	29.202 \| good	0.15 \| good	9.267 \| good	0.129 \| good
2025-12-27T13:00:00.000Z	28 \| good	3.898 \| good	13.412 \| good	30.425 \| good	0.166 \| good	9.058 \| good	0.128 \| good
2025-12-27T14:00:00.000Z	28 \| good	3.833 \| good	15.513 \| good	29.766 \| good	0.21 \| good	8.037 \| good	0.166 \| good
2025-12-27T15:00:00.000Z	27 \| good	3.558 \| good	12.932 \| good	29.288 \| good	0.194 \| good	8.233 \| good	0.166 \| good
2025-12-27T16:00:00.000Z	29 \| good	3.797 \| good	16.364 \| good	31.098 \| good	0.18 \| good	7.124 \| good	0.217 \| good
2025-12-27T17:00:00.000Z	27 \| good	4.043 \| good	22.501 \| good	29.092 \| good	0.18 \| good	6.936 \| good	0.225 \| good
2025-12-27T18:00:00.000Z	29 \| good	3.976 \| good	14.886 \| good	30.954 \| good	0.194 \| good	5.622 \| good	0.156 \| good
2025-12-27T19:00:00.000Z	30 \| good	4.446 \| good	18.329 \| good	31.512 \| good	0.194 \| good	5.619 \| good	0.156 \| good
2025-12-27T20:00:00.000Z	31 \| good	4.396 \| good	7.668 \| good	32.562 \| good	0.194 \| good	6.443 \| good	0.15 \| good
2025-12-27T21:00:00.000Z	32 \| good	4.495 \| good	8.265 \| good	34.552 \| good	0.194 \| good	8.227 \| good	0.165 \| good
2025-12-27T22:00:00.000Z	27 \| good	4.694 \| good	8.073 \| good	29.005 \| good	0.195 \| good	13.274 \| good	0.248 \| good
2025-12-27T23:00:00.000Z	27 \| good	5.294 \| good	8.616 \| good	27.511 \| good	0.285 \| good	19.551 \| good	0.331 \| good
2025-12-28T00:00:00.000Z	33 \| good	6.141 \| good	11.738 \| good	20.143 \| good	0.315 \| good	20.578 \| good	0.475 \| good
2025-12-28T01:00:00.000Z	49 \| good	8.606 \| good	14.944 \| good	13.453 \| good	0.505 \| good	23.647 \| good	0.676 \| good
2025-12-28T02:00:00.000Z	56 \| moderate	12.087 \| good	14.744 \| good	11.789 \| good	0.546 \| good	26.677 \| good	0.773 \| good
2025-12-28T03:00:00.000Z	60 \| moderate	13.9 \| fine	61.989 \| fine	4.503 \| good	1.281 \| good	17.822 \| good	0.291 \| good
2025-12-28T04:00:00.000Z	64 \| moderate	16.215 \| fine	43.411 \| good	2.761 \| good	0.583 \| good	25.041 \| good	0.702 \| good
2025-12-28T05:00:00.000Z	64 \| moderate	16.229 \| fine	35.594 \| good	5.704 \| good	0.31 \| good	25.468 \| good	0.699 \| good
2025-12-28T06:00:00.000Z	62 \| moderate	14.564 \| fine	34.124 \| good	9.391 \| good	0.629 \| good	26.491 \| good	0.519 \| good
2025-12-28T07:00:00.000Z	62 \| moderate	14.509 \| fine	29.661 \| good	8.754 \| good	0.62 \| good	28.358 \| good	0.549 \| good
2025-12-28T08:00:00.000Z	58 \| moderate	13.14 \| fine	27.435 \| good	9.628 \| good	0.4 \| good	20.492 \| good	0.5 \| good
2025-12-28T09:00:00.000Z	64 \| moderate	15.933 \| fine	34.777 \| good	10.321 \| good	0.604 \| good	25.501 \| good	0.631 \| good
2025-12-28T10:00:00.000Z	67 \| moderate	17.963 \| fine	34.657 \| good	12.079 \| good	0.574 \| good	19.587 \| good	0.637 \| good
2025-12-28T11:00:00.000Z	66 \| moderate	17.495 \| fine	31.974 \| good	5.37 \| good	0.414 \| good	18.531 \| good	0.504 \| good
2025-12-28T12:00:00.000Z	67 \| moderate	18.251 \| fine	47.218 \| good	6.625 \| good	0.408 \| good	24.36 \| good	0.555 \| good
2025-12-28T13:00:00.000Z	73 \| moderate	20.931 \| fine	59.355 \| fine	7.814 \| good	0.408 \| good	22.697 \| good	0.542 \| good
2025-12-28T14:00:00.000Z	81 \| moderate	25.018 \| fine	65.313 \| fine	9.815 \| good	0.442 \| good	25.926 \| good	0.737 \| good
2025-12-28T15:00:00.000Z	82 \| moderate	26.37 \| fine	40.489 \| good	10.211 \| good	0.264 \| good	23.351 \| good	0.422 \| good
2025-12-28T16:00:00.000Z	69 \| moderate	18.538 \| fine	35.908 \| good	10.947 \| good	0.259 \| good	17.513 \| good	0.339 \| good
2025-12-28T17:00:00.000Z	64 \| moderate	16.204 \| fine	51.516 \| good	14.389 \| good	0.245 \| good	14.837 \| good	0.265 \| good
2025-12-28T18:00:00.000Z	60 \| moderate	14.386 \| fine	24.289 \| good	19.368 \| good	0.284 \| good	14.892 \| good	0.258 \| good
2025-12-28T19:00:00.000Z	60 \| moderate	14.346 \| fine	54.519 \| good	23.121 \| good	0.272 \| good	21.283 \| good	0.38 \| good
2025-12-28T20:00:00.000Z	60 \| moderate	14.096 \| fine	43.264 \| good	23.844 \| good	0.282 \| good	24.979 \| good	0.441 \| good
2025-12-28T21:00:00.000Z	60 \| moderate	13.813 \| fine	57.872 \| fine	29.278 \| good	0.28 \| good	27.58 \| good	0.404 \| good
2025-12-28T22:00:00.000Z	58 \| moderate	13.199 \| fine	59.989 \| fine	26.116 \| good	0.262 \| good	28.838 \| good	0.555 \| good
2025-12-28T23:00:00.000Z	58 \| moderate	13.199 \| fine	59.989 \| fine	26.116 \| good	0.262 \| good	28.838 \| good	0.555 \| good
2025-12-29T00:00:00.000Z	69 \| moderate	19.131 \| fine	84.225 \| fine	6.072 \| good	2.403 \| good	25.081 \| good	0.289 \| good
2025-12-29T01:00:00.000Z	75 \| moderate	22.208 \| fine	97.181 \| fine	1.771 \| good	2.349 \| good	25.572 \| good	0.28 \| good
2025-12-29T02:00:00.000Z	77 \| moderate	22.575 \| fine	99.082 \| fine	4.024 \| good	2.295 \| good	26.063 \| good	0.271 \| good
2025-12-29T03:00:00.000Z	69 \| moderate	18.773 \| fine	82.732 \| fine	12.445 \| good	2.241 \| good	26.553 \| good	0.261 \| good
2025-12-29T04:00:00.000Z	56 \| moderate	12.063 \| good	53.645 \| good	20.614 \| good	1.7 \| good	20.921 \| good	0.234 \| good
2025-12-29T05:00:00.000Z	49 \| good	8.552 \| good	37.621 \| good	25.554 \| good	1.158 \| good	15.29 \| good	0.206 \| good
2025-12-29T06:00:00.000Z	29 \| good	5.031 \| good	21.688 \| good	31.281 \| good	0.617 \| good	9.658 \| good	0.178 \| good
2025-12-29T07:00:00.000Z	29 \| good	3.946 \| good	17.338 \| good	30.93 \| good	0.546 \| good	7.152 \| good	0.164 \| good
2025-12-29T08:00:00.000Z	30 \| good	3.419 \| good	15.22 \| good	31.884 \| good	0.475 \| good	4.645 \| good	0.149 \| good
2025-12-29T09:00:00.000Z	30 \| good	2.47 \| good	10.031 \| good	31.68 \| good	0.404 \| good	2.139 \| good	0.135 \| good
2025-12-29T10:00:00.000Z	28 \| good	2.221 \| good	9.031 \| good	29.749 \| good	0.563 \| good	3.124 \| good	0.143 \| good
2025-12-29T11:00:00.000Z	27 \| good	1.696 \| good	6.946 \| good	28.915 \| good	0.722 \| good	4.109 \| good	0.151 \| good
2025-12-29T12:00:00.000Z	24 \| good	2.654 \| good	10.884 \| good	25.984 \| good	0.881 \| good	5.094 \| good	0.16 \| good
2025-12-29T13:00:00.000Z	24 \| good	3.793 \| good	16.724 \| good	26.135 \| good	1.008 \| good	6.153 \| good	0.17 \| good
2025-12-29T14:00:00.000Z	27 \| good	5.45 \| good	23.373 \| good	23.491 \| good	1.134 \| good	7.212 \| good	0.181 \| good
2025-12-29T15:00:00.000Z	38 \| good	7.131 \| good	31.349 \| good	19.982 \| good	1.261 \| good	8.271 \| good	0.192 \| good
2025-12-29T16:00:00.000Z	44 \| good	7.792 \| good	34.178 \| good	19.824 \| good	1.221 \| good	8.58 \| good	0.191 \| good
2025-12-29T17:00:00.000Z	52 \| moderate	9.777 \| good	43.614 \| good	15.72 \| good	1.18 \| good	8.888 \| good	0.19 \| good
2025-12-29T18:00:00.000Z	52 \| moderate	9.9 \| good	43.97 \| good	17.208 \| good	1.14 \| good	9.197 \| good	0.189 \| good
2025-12-29T19:00:00.000Z	29 \| good	5.417 \| good	23.537 \| good	30.643 \| good	1.339 \| good	9.283 \| good	0.19 \| good
2025-12-29T20:00:00.000Z	37 \| good	1.874 \| good	7.827 \| good	39.589 \| good	1.538 \| good	9.37 \| good	0.191 \| good
2025-12-29T21:00:00.000Z	36 \| good	1.67 \| good	6.829 \| good	38.628 \| good	1.737 \| good	9.456 \| good	0.191 \| good
2025-12-29T22:00:00.000Z	31 \| good	4.947 \| good	21.388 \| good	32.522 \| good	1.596 \| good	7.29 \| good	0.185 \| good
2025-12-29T23:00:00.000Z	33 \| good	6.087 \| good	26.935 \| good	28.221 \| good	1.455 \| good	5.124 \| good	0.179 \| good
2025-12-30T00:00:00.000Z	25 \| good	3.86 \| good	16.742 \| good	26.625 \| good	1.314 \| good	2.958 \| good	0.173 \| good
2025-12-30T01:00:00.000Z	22 \| good	3.707 \| good	16 \| good	22.749 \| good	1.064 \| good	2.775 \| good	0.17 \| good
2025-12-30T02:00:00.000Z	19 \| good	2.987 \| good	12 \| good	20.442 \| good	0.814 \| good	2.593 \| good	0.168 \| good
2025-12-30T03:00:00.000Z	22 \| good	3.797 \| good	16.61 \| good	22.642 \| good	0.564 \| good	2.411 \| good	0.165 \| good
2025-12-30T04:00:00.000Z	26 \| good	2.675 \| good	10.895 \| good	27.693 \| good	0.491 \| good	2.048 \| good	0.159 \| good
2025-12-30T05:00:00.000Z	30 \| good	1.442 \| good	5.749 \| good	32.298 \| good	0.418 \| good	1.685 \| good	0.152 \| good
2025-12-30T06:00:00.000Z	31 \| good	1.25 \| good	5 \| good	33.804 \| good	0.345 \| good	1.321 \| good	0.146 \| good
2025-12-30T07:00:00.000Z	31 \| good	0.97 \| good	4 \| good	32.896 \| good	0.316 \| good	1.167 \| good	0.143 \| good
2025-12-30T08:00:00.000Z	31 \| good	0.43 \| good	1.703 \| good	33.121 \| good	0.288 \| good	1.012 \| good	0.14 \| good
2025-12-30T09:00:00.000Z	31 \| good	0.307 \| good	1.031 \| good	34.33 \| good	0.26 \| good	0.858 \| good	0.138 \| good
2025-12-30T10:00:00.000Z	31 \| good	0.278 \| good	1.031 \| good	34.442 \| good	0.292 \| good	1.15 \| good	0.141 \| good
2025-12-30T11:00:00.000Z	33 \| good	0.212 \| good	0.585 \| good	35.892 \| good	0.324 \| good	1.443 \| good	0.144 \| good
2025-12-30T12:00:00.000Z	31 \| good	0.162 \| good	0.328 \| good	33.757 \| good	0.357 \| good	1.736 \| good	0.147 \| good
2025-12-30T13:00:00.000Z	33 \| good	0.165 \| good	0.467 \| good	35.533 \| good	0.347 \| good	1.597 \| good	0.145 \| good
2025-12-30T14:00:00.000Z	32 \| good	0.204 \| good	0.517 \| good	34.563 \| good	0.337 \| good	1.459 \| good	0.144 \| good
2025-12-30T15:00:00.000Z	32 \| good	0.157 \| good	0.297 \| good	34.547 \| good	0.326 \| good	1.32 \| good	0.143 \| good
2025-12-30T16:00:00.000Z	33 \| good	0.164 \| good	0.118 \| good	35.677 \| good	0.317 \| good	1.249 \| good	0.141 \| good
2025-12-30T17:00:00.000Z	35 \| good	0.153 \| good	0.297 \| good	37.843 \| good	0.308 \| good	1.179 \| good	0.14 \| good
2025-12-30T18:00:00.000Z	36 \| good	0.191 \| good	0.554 \| good	38.528 \| good	0.298 \| good	1.108 \| good	0.139 \| good
2025-12-30T19:00:00.000Z	37 \| good	0.203 \| good	0.585 \| good	39.587 \| good	0.322 \| good	1.357 \| good	0.138 \| good
2025-12-30T20:00:00.000Z	37 \| good	0.177 \| good	0.553 \| good	40.416 \| good	0.347 \| good	1.606 \| good	0.137 \| good
2025-12-30T21:00:00.000Z	35 \| good	0.273 \| good	0.824 \| good	38.207 \| good	0.371 \| good	1.855 \| good	0.137 \| good
2025-12-30T22:00:00.000Z	34 \| good	0.885 \| good	3.514 \| good	36.892 \| good	0.454 \| good	2.161 \| good	0.138 \| good
2025-12-30T23:00:00.000Z	34 \| good	0.903 \| good	3.653 \| good	36.593 \| good	0.538 \| good	2.467 \| good	0.139 \| good

Manchester

Get reliable air quality data to drive your business

Manchester, Connecticut air quality map: Track AQI near you

0.63ppm

How accurate is Connecticut, USA air quality data?

Air quality data and pollutant measurements for Connecticut, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

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 the air quality data for Manchester, Connecticut updated?

The air quality for Manchester, Connecticut is updated every hour.

When was the worst air quality at Manchester, Connecticut in the last 24 hrs?

The worst air quality in Manchester, Connecticut in the last 24 hours was observed at 03:00:00 on 2025-12-28.

When was the best air quality at Manchester, Connecticut in the last 24 hrs?

In the last 24 hrs, the best air quality in Manchester, Connecticut was observed at 11:00:00 on 2025-12-27.

What is the current air quality in Manchester, Connecticut?

The current air quality in Manchester, Connecticut is 58, categorized as Moderate based on real-time data.

What pollutant is the most common in Manchester, Connecticut?

The most common pollutant in Manchester, Connecticut is PM2.5.

What should I do if the air quality in Manchester, Connecticut is poor?

If the air quality in Manchester, Connecticut is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Manchester, Connecticut?

The current PM_2.5 concentration at Manchester, Connecticut is 13.199 μg/m³.

What is the current concentration of PM₁₀ in Manchester, Connecticut?

The current PM₁₀ concentration at Manchester, Connecticut is 59.989 μg/m³.

What is the current concentration of carbon monoxide (CO) in Manchester, Connecticut?

The current carbon monoxide (CO) concentration at Manchester, Connecticut is 0.555 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Manchester, Connecticut?

The current sulfur dioxide (SO₂) concentration at Manchester, Connecticut is 0.262 ppb.

What is the current concentration of ozone (O₃) in Manchester, Connecticut?

The current ozone (O₃) concentration at Manchester, Connecticut is 26.116 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Manchester, Connecticut?

The current nitrogen dioxide (NO₂) concentration at Manchester, Connecticut is 28.838 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions