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

The current PM10 concentration at Manchester, Connecticut is 35.025 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Manchester, Connecticut is 0.177 ppb.

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

The current ozone (O3) concentration at Manchester, Connecticut is 42.19 ppm.

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

The current nitrogen dioxide (NO2) concentration at Manchester, Connecticut is 3.048 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)

Good

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)

7.73 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

35.02 μg/m³

155

255

425

605+

Ozone (O₃)

42.19 ppb

201

201+

Sulfur Dioxide (SO₂)

0.18 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.05 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.32 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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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
2025-09-12T01:00:00.000Z	27 \| good	5.062 \| good	19.728 \| good	29.412 \| good	0.168 \| good	24.644 \| good	0.546 \| good
2025-09-12T02:00:00.000Z	33 \| good	5.78 \| good	20.278 \| good	27.114 \| good	0.255 \| good	26.85 \| good	0.629 \| good
2025-09-12T03:00:00.000Z	54 \| moderate	11.039 \| good	48.803 \| good	15.972 \| good	0.983 \| good	25.897 \| good	0.426 \| good
2025-09-12T04:00:00.000Z	44 \| good	7.769 \| good	32.294 \| good	24.793 \| good	0.189 \| good	22.593 \| good	0.474 \| good
2025-09-12T05:00:00.000Z	44 \| good	8.441 \| good	29.57 \| good	29.105 \| good	0.135 \| good	20.654 \| good	0.395 \| good
2025-09-12T06:00:00.000Z	38 \| good	7.034 \| good	21.68 \| good	30.594 \| good	0.254 \| good	12.65 \| good	0.304 \| good
2025-09-12T07:00:00.000Z	38 \| good	7.013 \| good	21.364 \| good	18.752 \| good	0.213 \| good	12.291 \| good	0.304 \| good
2025-09-12T08:00:00.000Z	33 \| good	6.068 \| good	24.866 \| good	22.434 \| good	0.211 \| good	10.781 \| good	0.25 \| good
2025-09-12T09:00:00.000Z	33 \| good	5.826 \| good	24.21 \| good	13.769 \| good	0.152 \| good	8.291 \| good	0.262 \| good
2025-09-12T10:00:00.000Z	33 \| good	6.028 \| good	24.921 \| good	8.837 \| good	0.222 \| good	9.932 \| good	0.291 \| good
2025-09-12T11:00:00.000Z	33 \| good	5.909 \| good	16.67 \| good	17.413 \| good	0.261 \| good	12.664 \| good	0.298 \| good
2025-09-12T12:00:00.000Z	38 \| good	6.943 \| good	26.227 \| good	14.495 \| good	0.16 \| good	13.109 \| good	0.355 \| good
2025-09-12T13:00:00.000Z	44 \| good	7.829 \| good	26.024 \| good	14.405 \| good	0.169 \| good	7.788 \| good	0.282 \| good
2025-09-12T14:00:00.000Z	38 \| good	7.375 \| good	31.973 \| good	22.197 \| good	0.155 \| good	4.64 \| good	0.205 \| good
2025-09-12T15:00:00.000Z	44 \| good	7.727 \| good	23.042 \| good	27.731 \| good	0.213 \| good	2.767 \| good	0.205 \| good
2025-09-12T16:00:00.000Z	38 \| good	6.659 \| good	21.724 \| good	26.388 \| good	0.22 \| good	2.339 \| good	0.194 \| good
2025-09-12T17:00:00.000Z	38 \| good	6.882 \| good	15.67 \| good	30.296 \| good	0.123 \| good	2.556 \| good	0.185 \| good
2025-09-12T18:00:00.000Z	33 \| good	6.485 \| good	22.391 \| good	32.81 \| good	0.14 \| good	2.389 \| good	0.185 \| good
2025-09-12T19:00:00.000Z	38 \| good	6.595 \| good	29.047 \| good	41.408 \| good	0.174 \| good	2.864 \| good	0.194 \| good
2025-09-12T20:00:00.000Z	38 \| good	6.669 \| good	15.009 \| good	38.166 \| good	0.181 \| good	2.922 \| good	0.185 \| good
2025-09-12T21:00:00.000Z	39 \| good	6.634 \| good	24.829 \| good	41.506 \| good	0.142 \| good	3.565 \| good	0.196 \| good
2025-09-12T22:00:00.000Z	38 \| good	6.458 \| good	24.132 \| good	41.426 \| good	0.153 \| good	2.538 \| good	0.237 \| good
2025-09-12T23:00:00.000Z	33 \| good	5.536 \| good	16.588 \| good	36.237 \| good	0.113 \| good	3.835 \| good	0.205 \| good
2025-09-13T00:00:00.000Z	34 \| good	6.032 \| good	20.559 \| good	36.797 \| good	0.134 \| good	6.826 \| good	0.301 \| good
2025-09-13T01:00:00.000Z	38 \| good	6.552 \| good	16.435 \| good	32.596 \| good	0.226 \| good	8.808 \| good	0.312 \| good
2025-09-13T02:00:00.000Z	33 \| good	5.905 \| good	17.635 \| good	34.549 \| good	0.204 \| good	5.41 \| good	0.301 \| good
2025-09-13T03:00:00.000Z	33 \| good	6.212 \| good	24.217 \| good	28.299 \| good	0.196 \| good	5.768 \| good	0.362 \| good
2025-09-13T04:00:00.000Z	33 \| good	6.157 \| good	15.897 \| good	25.799 \| good	0.209 \| good	7.768 \| good	0.399 \| good
2025-09-13T05:00:00.000Z	33 \| good	6.046 \| good	18.129 \| good	25.615 \| good	0.208 \| good	8.427 \| good	0.411 \| good
2025-09-13T06:00:00.000Z	33 \| good	6.346 \| good	12.095 \| good	23.693 \| good	0.23 \| good	12.164 \| good	0.35 \| good
2025-09-13T07:00:00.000Z	33 \| good	6.289 \| good	16.072 \| good	20.18 \| good	0.193 \| good	11.882 \| good	0.4 \| good
2025-09-13T08:00:00.000Z	38 \| good	7.14 \| good	10.373 \| good	19.471 \| good	0.156 \| good	11.236 \| good	0.402 \| good
2025-09-13T09:00:00.000Z	33 \| good	6.415 \| good	11.891 \| good	23.291 \| good	0.22 \| good	9.198 \| good	0.334 \| good
2025-09-13T10:00:00.000Z	52 \| moderate	9.578 \| good	14.903 \| good	11.958 \| good	0.243 \| good	10.375 \| good	0.341 \| good
2025-09-13T11:00:00.000Z	33 \| good	5.515 \| good	16.666 \| good	9.817 \| good	0.23 \| good	10.719 \| good	0.403 \| good
2025-09-13T12:00:00.000Z	33 \| good	6.179 \| good	22.918 \| good	9.02 \| good	0.153 \| good	9.558 \| good	0.414 \| good
2025-09-13T13:00:00.000Z	33 \| good	6.476 \| good	30.036 \| good	15.393 \| good	0.1 \| good	7.894 \| good	0.387 \| good
2025-09-13T14:00:00.000Z	38 \| good	6.633 \| good	21.353 \| good	24.647 \| good	0.193 \| good	7.538 \| good	0.325 \| good
2025-09-13T15:00:00.000Z	38 \| good	6.786 \| good	33.725 \| good	21.768 \| good	0.132 \| good	5.779 \| good	0.299 \| good
2025-09-13T16:00:00.000Z	44 \| good	7.586 \| good	17.881 \| good	29.486 \| good	0.113 \| good	4.55 \| good	0.299 \| good
2025-09-13T17:00:00.000Z	38 \| good	7.189 \| good	19.688 \| good	36.439 \| good	0.131 \| good	4.645 \| good	0.342 \| good
2025-09-13T18:00:00.000Z	44 \| good	7.666 \| good	23.602 \| good	36.047 \| good	0.167 \| good	5.002 \| good	0.357 \| good
2025-09-13T19:00:00.000Z	44 \| good	8.177 \| good	18.386 \| good	40.62 \| good	0.125 \| good	4.714 \| good	0.29 \| good
2025-09-13T20:00:00.000Z	44 \| good	8.181 \| good	18.082 \| good	41.697 \| good	0.144 \| good	5.091 \| good	0.289 \| good
2025-09-13T21:00:00.000Z	44 \| good	7.979 \| good	28.569 \| good	40.213 \| good	0.16 \| good	6.029 \| good	0.289 \| good
2025-09-13T22:00:00.000Z	44 \| good	8.012 \| good	18.952 \| good	43.651 \| good	0.237 \| good	3.261 \| good	0.289 \| good
2025-09-13T23:00:00.000Z	38 \| good	6.992 \| good	22.362 \| good	40.937 \| good	0.179 \| good	3.301 \| good	0.341 \| good
2025-09-14T00:00:00.000Z	38 \| good	7.187 \| good	26.594 \| good	41.266 \| good	0.18 \| good	3.2 \| good	0.309 \| good
2025-09-14T00:00:00.000Z	44 \| good	7.729 \| good	35.025 \| good	42.19 \| good	0.177 \| good	3.048 \| good	0.324 \| good
2025-09-14T01:00:00.000Z	52 \| moderate	10.314 \| good	45.994 \| good	29.702 \| good	0.639 \| good	4.966 \| good	0.176 \| good
2025-09-14T02:00:00.000Z	52 \| moderate	10.149 \| good	44.961 \| good	28.119 \| good	0.675 \| good	4.859 \| good	0.175 \| good
2025-09-14T03:00:00.000Z	44 \| good	8.337 \| good	36.348 \| good	24.929 \| good	0.71 \| good	4.753 \| good	0.174 \| good
2025-09-14T04:00:00.000Z	38 \| good	7.134 \| good	31.42 \| good	23.367 \| good	0.787 \| good	4.798 \| good	0.175 \| good
2025-09-14T05:00:00.000Z	38 \| good	6.829 \| good	30.21 \| good	21.834 \| good	0.863 \| good	4.844 \| good	0.175 \| good
2025-09-14T06:00:00.000Z	38 \| good	7.393 \| good	32.298 \| good	21.83 \| good	0.94 \| good	4.889 \| good	0.176 \| good
2025-09-14T07:00:00.000Z	44 \| good	7.589 \| good	33.21 \| good	19.713 \| good	1.041 \| good	5.073 \| good	0.175 \| good
2025-09-14T08:00:00.000Z	33 \| good	6.423 \| good	28.417 \| good	17.036 \| good	1.142 \| good	5.256 \| good	0.174 \| good
2025-09-14T09:00:00.000Z	44 \| good	7.974 \| good	35.105 \| good	8.902 \| good	1.244 \| good	5.439 \| good	0.173 \| good
2025-09-14T10:00:00.000Z	33 \| good	6.232 \| good	27.447 \| good	9.055 \| good	1.349 \| good	6.645 \| good	0.19 \| good
2025-09-14T11:00:00.000Z	49 \| good	9.275 \| good	41.226 \| good	8.664 \| good	1.453 \| good	7.85 \| good	0.207 \| good
2025-09-14T12:00:00.000Z	56 \| moderate	11.507 \| good	51.004 \| good	14.507 \| good	1.558 \| good	9.055 \| good	0.224 \| good
2025-09-14T13:00:00.000Z	62 \| moderate	15.156 \| fine	67.435 \| fine	23.322 \| good	1.788 \| good	7.426 \| good	0.223 \| good
2025-09-14T14:00:00.000Z	67 \| moderate	18.152 \| fine	80.697 \| fine	32.148 \| good	2.017 \| good	5.797 \| good	0.221 \| good
2025-09-14T15:00:00.000Z	69 \| moderate	18.827 \| fine	82.828 \| fine	42.639 \| good	2.247 \| good	4.167 \| good	0.22 \| good
2025-09-14T16:00:00.000Z	67 \| moderate	17.889 \| fine	78.808 \| fine	45.812 \| good	1.82 \| good	3.197 \| good	0.211 \| good
2025-09-14T17:00:00.000Z	67 \| moderate	17.816 \| fine	78.642 \| fine	46.703 \| good	1.393 \| good	2.227 \| good	0.201 \| good
2025-09-14T18:00:00.000Z	64 \| moderate	16.16 \| fine	72.211 \| fine	47.48 \| good	0.965 \| good	1.257 \| good	0.191 \| good
2025-09-14T19:00:00.000Z	54 \| moderate	10.748 \| good	47.742 \| good	44.587 \| good	0.855 \| good	1.474 \| good	0.189 \| good
2025-09-14T20:00:00.000Z	54 \| moderate	11.412 \| good	50.71 \| good	40.837 \| good	0.745 \| good	1.691 \| good	0.187 \| good
2025-09-14T21:00:00.000Z	58 \| moderate	13.242 \| fine	60.413 \| fine	37.125 \| good	0.634 \| good	1.908 \| good	0.186 \| good
2025-09-14T22:00:00.000Z	58 \| moderate	12.588 \| fine	56.698 \| fine	33.943 \| good	0.67 \| good	8.085 \| good	0.244 \| good
2025-09-14T23:00:00.000Z	58 \| moderate	13.233 \| fine	60.197 \| fine	28 \| good	0.706 \| good	14.262 \| good	0.302 \| good
2025-09-15T00:00:00.000Z	66 \| moderate	16.513 \| fine	72.701 \| fine	25.982 \| good	0.742 \| good	20.439 \| good	0.36 \| good
2025-09-15T01:00:00.000Z	75 \| moderate	21.744 \| fine	95.985 \| fine	21.825 \| good	0.805 \| good	19.969 \| good	0.36 \| good
2025-09-15T02:00:00.000Z	73 \| moderate	21.138 \| fine	92.691 \| fine	18.323 \| good	0.869 \| good	19.5 \| good	0.359 \| good
2025-09-15T03:00:00.000Z	73 \| moderate	20.884 \| fine	92.518 \| fine	15.824 \| good	0.933 \| good	19.03 \| good	0.359 \| good
2025-09-15T04:00:00.000Z	71 \| moderate	20.364 \| fine	89.097 \| fine	13.585 \| good	0.934 \| good	17.58 \| good	0.344 \| good
2025-09-15T05:00:00.000Z	73 \| moderate	21.042 \| fine	92.57 \| fine	11.706 \| good	0.936 \| good	16.13 \| good	0.329 \| good
2025-09-15T06:00:00.000Z	71 \| moderate	20.315 \| fine	89.065 \| fine	11.38 \| good	0.938 \| good	14.68 \| good	0.314 \| good
2025-09-15T07:00:00.000Z	69 \| moderate	19.006 \| fine	84.577 \| fine	12.436 \| good	0.831 \| good	13.303 \| good	0.307 \| good
2025-09-15T08:00:00.000Z	67 \| moderate	18.326 \| fine	80.863 \| fine	11.059 \| good	0.724 \| good	11.927 \| good	0.299 \| good
2025-09-15T09:00:00.000Z	66 \| moderate	17.144 \| fine	76.613 \| fine	10.741 \| good	0.617 \| good	10.55 \| good	0.292 \| good
2025-09-15T10:00:00.000Z	69 \| moderate	19.135 \| fine	84.524 \| fine	10.269 \| good	0.646 \| good	9.242 \| good	0.288 \| good
2025-09-15T11:00:00.000Z	69 \| moderate	19.342 \| fine	84.745 \| fine	11.334 \| good	0.675 \| good	7.935 \| good	0.284 \| good
2025-09-15T12:00:00.000Z	69 \| moderate	19.33 \| fine	84.707 \| fine	17.534 \| good	0.704 \| good	6.627 \| good	0.28 \| good
2025-09-15T13:00:00.000Z	69 \| moderate	18.521 \| fine	82.112 \| fine	24.201 \| good	0.858 \| good	5.213 \| good	0.265 \| good
2025-09-15T14:00:00.000Z	69 \| moderate	18.996 \| fine	84.174 \| fine	29.492 \| good	1.013 \| good	3.8 \| good	0.25 \| good
2025-09-15T15:00:00.000Z	73 \| moderate	20.62 \| fine	90.371 \| fine	36.059 \| good	1.168 \| good	2.386 \| good	0.235 \| good
2025-09-15T16:00:00.000Z	73 \| moderate	21.38 \| fine	94.436 \| fine	41.385 \| good	1.126 \| good	2.048 \| good	0.224 \| good
2025-09-15T17:00:00.000Z	73 \| moderate	20.727 \| fine	90.782 \| fine	42.39 \| good	1.084 \| good	1.71 \| good	0.213 \| good
2025-09-15T18:00:00.000Z	71 \| moderate	20.36 \| fine	88.94 \| fine	41.82 \| good	1.042 \| good	1.372 \| good	0.202 \| good
2025-09-15T19:00:00.000Z	62 \| moderate	15.021 \| fine	66.692 \| fine	41.669 \| good	0.994 \| good	1.589 \| good	0.2 \| good
2025-09-15T20:00:00.000Z	54 \| moderate	11.493 \| good	50.765 \| good	42.617 \| good	0.946 \| good	1.806 \| good	0.198 \| good
2025-09-15T21:00:00.000Z	56 \| moderate	12.251 \| fine	55.407 \| fine	46.219 \| good	0.898 \| good	2.023 \| good	0.196 \| good
2025-09-15T22:00:00.000Z	62 \| moderate	14.817 \| fine	66.301 \| fine	43.314 \| good	0.913 \| good	3.906 \| good	0.21 \| good
2025-09-15T23:00:00.000Z	67 \| moderate	18.184 \| fine	80.57 \| fine	38.805 \| good	0.927 \| good	5.789 \| good	0.224 \| good
2025-09-16T00:00:00.000Z	56 \| moderate	12.417 \| fine	13.246 \| good	52.812 \| good	0.946 \| good	7.71 \| good	0.239 \| good

Manchester

Get reliable air quality data to drive your business

Manchester, Connecticut air quality map: Track AQI near you

0.43ppm

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 10:00:00 on 2025-09-13.

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 01:00:00 on 2025-09-13.

What is the current air quality in Manchester, Connecticut?

The current air quality in Manchester, Connecticut is 44, 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 7.729 μg/m³.

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

The current PM₁₀ concentration at Manchester, Connecticut is 35.025 μg/m³.

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

The current carbon monoxide (CO) concentration at Manchester, Connecticut is 0.324 ppm.

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

The current sulfur dioxide (SO₂) concentration at Manchester, Connecticut is 0.177 ppb.

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

The current ozone (O₃) concentration at Manchester, Connecticut is 42.19 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Manchester, Connecticut is 3.048 ppb.

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