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

The current PM10 concentration at Manchester, Connecticut is 21.268 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Manchester, Connecticut is 0.219 ppb.

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

The current ozone (O3) concentration at Manchester, Connecticut is 21.694 ppm.

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

The current nitrogen dioxide (NO2) concentration at Manchester, Connecticut is 8.204 ppb.

Manchester, Connecticut live air quality index now

Name: Live air pollution levels in Manchester, Connecticut today
Creator: Ambee

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)

17.56 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

28.43 μg/m³

155

255

425

605+

Ozone (O₃)

24.66 ppb

201

201+

Sulfur Dioxide (SO₂)

0.21 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.87 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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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
2025-08-13T15:00:00.000Z	52 \| moderate	10.194 \| good	24.726 \| good	32.217 \| good	0.362 \| good	10.362 \| good	0.351 \| good
2025-08-13T16:00:00.000Z	52 \| moderate	10.377 \| good	20.243 \| good	32.079 \| good	0.34 \| good	9.673 \| good	0.45 \| good
2025-08-13T17:00:00.000Z	54 \| moderate	11.105 \| good	24.281 \| good	39.177 \| good	0.359 \| good	8.885 \| good	0.351 \| good
2025-08-13T18:00:00.000Z	54 \| moderate	11.218 \| good	26.934 \| good	52.701 \| good	0.301 \| good	4.807 \| good	0.248 \| good
2025-08-13T19:00:00.000Z	64 \| moderate	11.542 \| good	30.747 \| good	59.429 \| fine	0.255 \| good	4.437 \| good	0.248 \| good
2025-08-13T20:00:00.000Z	97 \| moderate	9.105 \| good	45.486 \| good	68.891 \| fine	0.209 \| good	5.174 \| good	0.249 \| good
2025-08-13T21:00:00.000Z	74 \| moderate	9.67 \| good	19.55 \| good	62.474 \| fine	0.229 \| good	5.882 \| good	0.249 \| good
2025-08-13T22:00:00.000Z	71 \| moderate	8.787 \| good	37.714 \| good	60.881 \| fine	0.191 \| good	5.314 \| good	0.227 \| good
2025-08-13T23:00:00.000Z	67 \| moderate	8.264 \| good	30.752 \| good	59.829 \| fine	0.174 \| good	6.86 \| good	0.284 \| good
2025-08-14T00:00:00.000Z	64 \| moderate	6.026 \| good	28.957 \| good	58.705 \| fine	0.186 \| good	10.264 \| good	0.265 \| good
2025-08-14T01:00:00.000Z	44 \| good	6.035 \| good	20.137 \| good	48.182 \| good	0.193 \| good	13.361 \| good	0.341 \| good
2025-08-14T02:00:00.000Z	38 \| good	6.502 \| good	13.441 \| good	41.333 \| good	0.176 \| good	12.97 \| good	0.326 \| good
2025-08-14T03:00:00.000Z	54 \| moderate	10.973 \| good	48.272 \| good	44.941 \| good	1.379 \| good	7.807 \| good	0.229 \| good
2025-08-14T04:00:00.000Z	32 \| good	5.123 \| good	23.858 \| good	34.76 \| good	0.171 \| good	10.093 \| good	0.245 \| good
2025-08-14T05:00:00.000Z	33 \| good	5.516 \| good	22.523 \| good	27.977 \| good	0.162 \| good	10.261 \| good	0.184 \| good
2025-08-14T06:00:00.000Z	33 \| good	5.858 \| good	14.26 \| good	23.738 \| good	0.182 \| good	10.564 \| good	0.177 \| good
2025-08-14T07:00:00.000Z	33 \| good	5.71 \| good	27.57 \| good	28.029 \| good	0.183 \| good	10.263 \| good	0.187 \| good
2025-08-14T08:00:00.000Z	33 \| good	6.413 \| good	15.522 \| good	18.563 \| good	0.209 \| good	9.95 \| good	0.116 \| good
2025-08-14T09:00:00.000Z	33 \| good	6.278 \| good	13.138 \| good	9.288 \| good	0.176 \| good	11.691 \| good	0.187 \| good
2025-08-14T10:00:00.000Z	38 \| good	6.951 \| good	24.21 \| good	12.086 \| good	0.193 \| good	13.992 \| good	0.237 \| good
2025-08-14T11:00:00.000Z	38 \| good	7.372 \| good	16.398 \| good	9.342 \| good	0.219 \| good	12.2 \| good	0.266 \| good
2025-08-14T12:00:00.000Z	38 \| good	7.044 \| good	14.66 \| good	11.921 \| good	0.195 \| good	14.279 \| good	0.383 \| good
2025-08-14T13:00:00.000Z	44 \| good	7.582 \| good	15.855 \| good	18.314 \| good	0.149 \| good	13.338 \| good	0.312 \| good
2025-08-14T14:00:00.000Z	44 \| good	7.518 \| good	15.102 \| good	22.875 \| good	0.179 \| good	7.779 \| good	0.209 \| good
2025-08-14T15:00:00.000Z	38 \| good	7.386 \| good	23.612 \| good	28.879 \| good	0.194 \| good	5.664 \| good	0.202 \| good
2025-08-14T16:00:00.000Z	44 \| good	7.902 \| good	15.448 \| good	27.742 \| good	0.134 \| good	4.414 \| good	0.148 \| good
2025-08-14T17:00:00.000Z	44 \| good	8.05 \| good	25.693 \| good	32.13 \| good	0.154 \| good	3.519 \| good	0.213 \| good
2025-08-14T18:00:00.000Z	49 \| good	8.539 \| good	14.932 \| good	38.229 \| good	0.18 \| good	3.211 \| good	0.19 \| good
2025-08-14T19:00:00.000Z	53 \| moderate	9.462 \| good	60.447 \| fine	40.932 \| good	0.147 \| good	3.613 \| good	0.222 \| good
2025-08-14T20:00:00.000Z	44 \| good	7.799 \| good	22.647 \| good	44.207 \| good	0.165 \| good	3.567 \| good	0.2 \| good
2025-08-14T21:00:00.000Z	46 \| good	8.174 \| good	26.12 \| good	50.248 \| good	0.193 \| good	3.457 \| good	0.209 \| good
2025-08-14T22:00:00.000Z	45 \| good	8.012 \| good	14.453 \| good	48.662 \| good	0.154 \| good	5.327 \| good	0.213 \| good
2025-08-14T23:00:00.000Z	44 \| good	8.127 \| good	17.012 \| good	47.885 \| good	0.136 \| good	4.277 \| good	0.283 \| good
2025-08-15T00:00:00.000Z	44 \| good	7.655 \| good	14.05 \| good	48.261 \| good	0.167 \| good	6.125 \| good	0.27 \| good
2025-08-15T01:00:00.000Z	44 \| good	7.505 \| good	16.486 \| good	41.001 \| good	0.197 \| good	6.19 \| good	0.209 \| good
2025-08-15T02:00:00.000Z	44 \| good	8.496 \| good	20.421 \| good	43.086 \| good	0.193 \| good	8.357 \| good	0.216 \| good
2025-08-15T03:00:00.000Z	49 \| good	9.307 \| good	35.301 \| good	29.904 \| good	0.211 \| good	12.652 \| good	0.297 \| good
2025-08-15T04:00:00.000Z	52 \| moderate	9.909 \| good	20.893 \| good	33.309 \| good	0.21 \| good	8.021 \| good	0.223 \| good
2025-08-15T05:00:00.000Z	54 \| moderate	11.083 \| good	37.339 \| good	35.848 \| good	0.387 \| good	5.4 \| good	0.216 \| good
2025-08-15T06:00:00.000Z	56 \| moderate	11.508 \| good	21.561 \| good	29.838 \| good	0.39 \| good	5.002 \| good	0.255 \| good
2025-08-15T07:00:00.000Z	62 \| moderate	14.521 \| fine	39.56 \| good	21.59 \| good	0.129 \| good	4.605 \| good	0.264 \| good
2025-08-15T08:00:00.000Z	62 \| moderate	15.422 \| fine	22.786 \| good	21.998 \| good	0.156 \| good	5.518 \| good	0.263 \| good
2025-08-15T09:00:00.000Z	69 \| moderate	18.576 \| fine	25.685 \| good	20.434 \| good	0.186 \| good	6.18 \| good	0.294 \| good
2025-08-15T10:00:00.000Z	71 \| moderate	19.62 \| fine	30.939 \| good	21.02 \| good	0.133 \| good	5.15 \| good	0.308 \| good
2025-08-15T11:00:00.000Z	69 \| moderate	19.183 \| fine	29.217 \| good	20.098 \| good	0.129 \| good	7.274 \| good	0.315 \| good
2025-08-15T12:00:00.000Z	69 \| moderate	19.319 \| fine	38.153 \| good	19.318 \| good	0.129 \| good	6.492 \| good	0.298 \| good
2025-08-15T13:00:00.000Z	66 \| moderate	17.098 \| fine	32.456 \| good	25.228 \| good	0.144 \| good	5.171 \| good	0.284 \| good
2025-08-15T14:00:00.000Z	67 \| moderate	17.562 \| fine	28.43 \| good	24.656 \| good	0.211 \| good	3.871 \| good	0.298 \| good
2025-08-15T14:00:00.000Z	67 \| moderate	17.562 \| fine	28.43 \| good	24.656 \| good	0.211 \| good	3.871 \| good	0.298 \| good
2025-08-13T15:00:00.000Z	84 \| moderate	13.588 \| fine	61 \| fine	64.933 \| fine	2.194 \| good	3.445 \| good	0.201 \| good
2025-08-13T16:00:00.000Z	97 \| moderate	13.254 \| fine	59.536 \| fine	69.053 \| fine	2.068 \| good	2.738 \| good	0.192 \| good
2025-08-13T17:00:00.000Z	93 \| moderate	12.754 \| fine	57.504 \| fine	67.887 \| fine	1.942 \| good	2.031 \| good	0.184 \| good
2025-08-13T18:00:00.000Z	97 \| moderate	14.719 \| fine	66.061 \| fine	69.379 \| fine	1.816 \| good	1.324 \| good	0.176 \| good
2025-08-13T19:00:00.000Z	108 \| sensitive	16.514 \| fine	73.673 \| fine	73.295 \| moderate	1.558 \| good	1.616 \| good	0.172 \| good
2025-08-13T20:00:00.000Z	112 \| sensitive	15.992 \| fine	71.379 \| fine	74.485 \| moderate	1.301 \| good	1.908 \| good	0.169 \| good
2025-08-13T21:00:00.000Z	87 \| moderate	13.151 \| fine	59.207 \| fine	66.295 \| fine	1.044 \| good	2.2 \| good	0.166 \| good
2025-08-13T22:00:00.000Z	67 \| moderate	14.296 \| fine	63.921 \| fine	60.084 \| fine	1.043 \| good	3.719 \| good	0.179 \| good
2025-08-13T23:00:00.000Z	58 \| moderate	5.775 \| good	25.081 \| good	56.949 \| fine	1.043 \| good	5.238 \| good	0.192 \| good
2025-08-14T00:00:00.000Z	64 \| moderate	9.254 \| good	41.249 \| good	58.576 \| fine	1.043 \| good	6.757 \| good	0.205 \| good
2025-08-14T01:00:00.000Z	61 \| moderate	7.725 \| good	33.884 \| good	57.849 \| fine	1.05 \| good	6.576 \| good	0.201 \| good
2025-08-14T02:00:00.000Z	47 \| good	8.197 \| good	36.087 \| good	51.178 \| good	1.058 \| good	6.396 \| good	0.198 \| good
2025-08-14T03:00:00.000Z	49 \| good	8.512 \| good	37.374 \| good	46.715 \| good	1.065 \| good	6.216 \| good	0.195 \| good
2025-08-14T04:00:00.000Z	49 \| good	8.809 \| good	39.075 \| good	41.674 \| good	1.059 \| good	6.106 \| good	0.19 \| good
2025-08-14T05:00:00.000Z	49 \| good	8.509 \| good	37.632 \| good	38.836 \| good	1.054 \| good	5.995 \| good	0.185 \| good
2025-08-14T06:00:00.000Z	49 \| good	9.064 \| good	39.775 \| good	36.048 \| good	1.048 \| good	5.885 \| good	0.18 \| good
2025-08-14T07:00:00.000Z	49 \| good	8.956 \| good	39.246 \| good	33.631 \| good	1.104 \| good	5.799 \| good	0.18 \| good
2025-08-14T08:00:00.000Z	52 \| moderate	9.696 \| good	43.092 \| good	28.347 \| good	1.159 \| good	5.712 \| good	0.18 \| good
2025-08-14T09:00:00.000Z	49 \| good	9.127 \| good	40.098 \| good	20.644 \| good	1.215 \| good	5.626 \| good	0.18 \| good
2025-08-14T10:00:00.000Z	49 \| good	8.896 \| good	39.584 \| good	18.905 \| good	1.307 \| good	5.679 \| good	0.187 \| good
2025-08-14T11:00:00.000Z	52 \| moderate	10.029 \| good	44.38 \| good	17.976 \| good	1.399 \| good	5.732 \| good	0.195 \| good
2025-08-14T12:00:00.000Z	52 \| moderate	10.119 \| good	44.969 \| good	20.828 \| good	1.491 \| good	5.786 \| good	0.202 \| good
2025-08-14T13:00:00.000Z	54 \| moderate	10.576 \| good	46.772 \| good	25.346 \| good	1.534 \| good	4.935 \| good	0.204 \| good
2025-08-14T14:00:00.000Z	54 \| moderate	11.019 \| good	48.995 \| good	33.051 \| good	1.577 \| good	4.085 \| good	0.206 \| good
2025-08-14T15:00:00.000Z	54 \| moderate	11.051 \| good	49.184 \| good	38.265 \| good	1.62 \| good	3.234 \| good	0.207 \| good
2025-08-14T16:00:00.000Z	52 \| moderate	9.917 \| good	43.969 \| good	44.824 \| good	1.34 \| good	3.115 \| good	0.202 \| good
2025-08-14T17:00:00.000Z	54 \| moderate	10.74 \| good	47.589 \| good	52.703 \| good	1.06 \| good	2.995 \| good	0.196 \| good
2025-08-14T18:00:00.000Z	64 \| moderate	13.418 \| fine	60.51 \| fine	59.405 \| fine	0.78 \| good	2.876 \| good	0.19 \| good
2025-08-14T19:00:00.000Z	71 \| moderate	12.504 \| fine	55.939 \| fine	61.441 \| fine	0.787 \| good	3.056 \| good	0.194 \| good
2025-08-14T20:00:00.000Z	67 \| moderate	9.518 \| good	42.473 \| good	60.378 \| fine	0.793 \| good	3.237 \| good	0.199 \| good
2025-08-14T21:00:00.000Z	49 \| good	7.581 \| good	33.288 \| good	53.374 \| good	0.8 \| good	3.418 \| good	0.203 \| good
2025-08-14T22:00:00.000Z	42 \| good	6.161 \| good	26.937 \| good	45.41 \| good	0.809 \| good	5.881 \| good	0.231 \| good
2025-08-14T23:00:00.000Z	47 \| good	5.819 \| good	25.194 \| good	50.748 \| good	0.817 \| good	8.344 \| good	0.258 \| good
2025-08-15T00:00:00.000Z	49 \| good	9.093 \| good	40.333 \| good	47.465 \| good	0.826 \| good	10.807 \| good	0.285 \| good
2025-08-15T01:00:00.000Z	54 \| moderate	11.096 \| good	49.103 \| good	48.833 \| good	0.871 \| good	11.304 \| good	0.299 \| good
2025-08-15T02:00:00.000Z	54 \| moderate	10.761 \| good	47.478 \| good	42.719 \| good	0.916 \| good	11.801 \| good	0.313 \| good
2025-08-15T03:00:00.000Z	52 \| moderate	10.26 \| good	45.49 \| good	37.748 \| good	0.961 \| good	12.298 \| good	0.327 \| good
2025-08-15T04:00:00.000Z	49 \| good	9.156 \| good	40.443 \| good	30.564 \| good	0.893 \| good	10.263 \| good	0.309 \| good
2025-08-15T05:00:00.000Z	52 \| moderate	9.962 \| good	43.931 \| good	27.537 \| good	0.824 \| good	8.228 \| good	0.292 \| good
2025-08-15T06:00:00.000Z	54 \| moderate	10.847 \| good	48.084 \| good	22.512 \| good	0.756 \| good	6.193 \| good	0.275 \| good
2025-08-15T07:00:00.000Z	54 \| moderate	10.931 \| good	48.464 \| good	22.548 \| good	0.66 \| good	5.046 \| good	0.257 \| good
2025-08-15T08:00:00.000Z	52 \| moderate	9.586 \| good	42.553 \| good	23.797 \| good	0.565 \| good	3.898 \| good	0.239 \| good
2025-08-15T09:00:00.000Z	52 \| moderate	9.792 \| good	43.309 \| good	18.058 \| good	0.469 \| good	2.75 \| good	0.222 \| good
2025-08-15T10:00:00.000Z	54 \| moderate	10.699 \| good	47.567 \| good	20.756 \| good	0.462 \| good	2.601 \| good	0.219 \| good
2025-08-15T11:00:00.000Z	54 \| moderate	10.681 \| good	47.397 \| good	22.004 \| good	0.455 \| good	2.451 \| good	0.216 \| good
2025-08-15T12:00:00.000Z	54 \| moderate	11.238 \| good	50.118 \| good	27.901 \| good	0.448 \| good	2.302 \| good	0.213 \| good
2025-08-15T13:00:00.000Z	62 \| moderate	14.801 \| fine	65.762 \| fine	32.093 \| good	0.438 \| good	2.093 \| good	0.212 \| good
2025-08-15T14:00:00.000Z	66 \| moderate	17.121 \| fine	75.991 \| fine	32.548 \| good	0.429 \| good	1.884 \| good	0.211 \| good

Manchester

Get reliable air quality data to drive your business

Manchester, Connecticut air quality map: Track AQI near you

0.28ppm

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

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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 12:00:00 on 2025-08-13.

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 12:00:00 on 2025-08-13.

What is the current air quality in Manchester, Connecticut?

The current air quality in Manchester, Connecticut is 49, categorized as Good 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 9.135 μg/m³.

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

The current PM₁₀ concentration at Manchester, Connecticut is 21.268 μg/m³.

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

The current carbon monoxide (CO) concentration at Manchester, Connecticut is 0.278 ppm.

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

The current sulfur dioxide (SO₂) concentration at Manchester, Connecticut is 0.219 ppb.

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

The current ozone (O₃) concentration at Manchester, Connecticut is 21.694 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Manchester, Connecticut is 8.204 ppb.

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