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

The current PM10 concentration at Manchester, Connecticut is 44.203 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Manchester, Connecticut is 0.174 ppb.

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

The current ozone (O3) concentration at Manchester, Connecticut is 18.363 ppm.

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

The current nitrogen dioxide (NO2) concentration at Manchester, Connecticut is 10.555 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)

11.88 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

28.49 μg/m³

155

255

425

605+

Ozone (O₃)

26.64 ppb

201

201+

Sulfur Dioxide (SO₂)

0.21 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.07 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.29 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
2025-07-28T14:00:00.000Z	60 \| moderate	14.163 \| fine	50.867 \| good	19.581 \| good	0.313 \| good	4.684 \| good	0.244 \| good
2025-07-28T15:00:00.000Z	56 \| moderate	11.736 \| good	31.24 \| good	23.429 \| good	0.222 \| good	4.494 \| good	0.254 \| good
2025-07-28T16:00:00.000Z	56 \| moderate	11.803 \| good	31.631 \| good	27.089 \| good	0.19 \| good	3.195 \| good	0.214 \| good
2025-07-28T17:00:00.000Z	56 \| moderate	12.137 \| fine	52.544 \| good	30.595 \| good	0.214 \| good	2.856 \| good	0.214 \| good
2025-07-28T18:00:00.000Z	72 \| moderate	13.796 \| fine	98.13 \| fine	37.08 \| good	0.347 \| good	2.821 \| good	0.22 \| good
2025-07-28T19:00:00.000Z	62 \| moderate	14.851 \| fine	38.775 \| good	38.257 \| good	0.168 \| good	3.107 \| good	0.223 \| good
2025-07-28T20:00:00.000Z	58 \| moderate	13.167 \| fine	27.111 \| good	44.646 \| good	0.226 \| good	3.065 \| good	0.227 \| good
2025-07-28T21:00:00.000Z	56 \| moderate	12.177 \| fine	20.991 \| good	49.518 \| good	0.177 \| good	3.446 \| good	0.241 \| good
2025-07-28T22:00:00.000Z	58 \| moderate	12.529 \| fine	26.733 \| good	44.039 \| good	0.173 \| good	2.709 \| good	0.241 \| good
2025-07-28T23:00:00.000Z	56 \| moderate	12.091 \| good	44.279 \| good	44.869 \| good	0.186 \| good	2.824 \| good	0.241 \| good
2025-07-29T00:00:00.000Z	58 \| moderate	12.705 \| fine	31.196 \| good	35.265 \| good	0.23 \| good	3.862 \| good	0.245 \| good
2025-07-29T01:00:00.000Z	58 \| moderate	13.168 \| fine	22.732 \| good	37.941 \| good	0.176 \| good	4.796 \| good	0.253 \| good
2025-07-29T02:00:00.000Z	60 \| moderate	13.904 \| fine	60.412 \| fine	35.959 \| good	0.21 \| good	7.833 \| good	0.291 \| good
2025-07-29T03:00:00.000Z	60 \| moderate	13.518 \| fine	46.586 \| good	38.596 \| good	0.198 \| good	10.432 \| good	0.396 \| good
2025-07-29T04:00:00.000Z	60 \| moderate	14.298 \| fine	36.237 \| good	38.485 \| good	0.192 \| good	8.715 \| good	0.399 \| good
2025-07-29T05:00:00.000Z	62 \| moderate	14.824 \| fine	30.867 \| good	33.284 \| good	0.771 \| good	12.648 \| good	0.337 \| good
2025-07-29T06:00:00.000Z	60 \| moderate	14.296 \| fine	62.68 \| fine	29.357 \| good	0.737 \| good	10.087 \| good	0.335 \| good
2025-07-29T07:00:00.000Z	60 \| moderate	14.052 \| fine	39.782 \| good	30.804 \| good	0.248 \| good	9.342 \| good	0.336 \| good
2025-07-29T08:00:00.000Z	62 \| moderate	15.29 \| fine	54.144 \| good	29.604 \| good	0.218 \| good	8.828 \| good	0.336 \| good
2025-07-29T09:00:00.000Z	62 \| moderate	14.967 \| fine	23.087 \| good	23.358 \| good	0.183 \| good	11.311 \| good	0.343 \| good
2025-07-29T10:00:00.000Z	62 \| moderate	15.461 \| fine	26.232 \| good	23.654 \| good	0.184 \| good	9.231 \| good	0.373 \| good
2025-07-29T11:00:00.000Z	62 \| moderate	15.24 \| fine	28.319 \| good	15.089 \| good	0.21 \| good	11.552 \| good	0.429 \| good
2025-07-29T12:00:00.000Z	66 \| moderate	16.512 \| fine	67.086 \| fine	22.435 \| good	0.149 \| good	13.046 \| good	0.522 \| good
2025-07-29T13:00:00.000Z	60 \| moderate	14.405 \| fine	48.956 \| good	20.99 \| good	0.238 \| good	15.129 \| good	0.563 \| good
2025-07-29T14:00:00.000Z	60 \| moderate	14.025 \| fine	34.781 \| good	20.89 \| good	0.304 \| good	12.201 \| good	0.434 \| good
2025-07-29T15:00:00.000Z	62 \| moderate	15.382 \| fine	36.047 \| good	27.046 \| good	0.473 \| good	9.548 \| good	0.427 \| good
2025-07-29T16:00:00.000Z	64 \| moderate	15.586 \| fine	27.657 \| good	36.246 \| good	0.439 \| good	6.716 \| good	0.365 \| good
2025-07-29T17:00:00.000Z	62 \| moderate	15.092 \| fine	65.127 \| fine	39.794 \| good	0.374 \| good	5.059 \| good	0.365 \| good
2025-07-29T18:00:00.000Z	60 \| moderate	13.845 \| fine	27.506 \| good	46.102 \| good	0.318 \| good	3.006 \| good	0.614 \| good
2025-07-29T19:00:00.000Z	58 \| moderate	12.947 \| fine	26.052 \| good	47.97 \| good	0.305 \| good	6.204 \| good	0.345 \| good
2025-07-29T20:00:00.000Z	61 \| moderate	12.533 \| fine	74.556 \| fine	46.777 \| good	0.361 \| good	8.763 \| good	0.298 \| good
2025-07-29T21:00:00.000Z	56 \| moderate	11.639 \| good	49.694 \| good	49.379 \| good	0.384 \| good	7.445 \| good	0.241 \| good
2025-07-29T22:00:00.000Z	54 \| moderate	10.986 \| good	22.139 \| good	55.924 \| fine	0.292 \| good	4.045 \| good	0.241 \| good
2025-07-29T23:00:00.000Z	54 \| moderate	11.021 \| good	22.106 \| good	48.657 \| good	0.351 \| good	3.667 \| good	0.241 \| good
2025-07-30T00:00:00.000Z	52 \| moderate	10.348 \| good	26.399 \| good	43.495 \| good	0.352 \| good	4.034 \| good	0.249 \| good
2025-07-30T01:00:00.000Z	52 \| moderate	9.817 \| good	35.954 \| good	42.227 \| good	0.332 \| good	5.595 \| good	0.229 \| good
2025-07-30T02:00:00.000Z	54 \| moderate	10.809 \| good	23.44 \| good	35.679 \| good	0.302 \| good	7.038 \| good	0.305 \| good
2025-07-30T03:00:00.000Z	67 \| moderate	17.712 \| fine	78.898 \| fine	26.681 \| good	0.809 \| good	10.919 \| good	0.306 \| good
2025-07-30T04:00:00.000Z	54 \| moderate	10.748 \| good	27.715 \| good	39.016 \| good	0.309 \| good	14.842 \| good	0.37 \| good
2025-07-30T05:00:00.000Z	54 \| moderate	11.313 \| good	28.821 \| good	45.877 \| good	0.429 \| good	17.311 \| good	0.328 \| good
2025-07-30T06:00:00.000Z	58 \| moderate	12.849 \| fine	25.167 \| good	28.801 \| good	0.36 \| good	13.594 \| good	0.272 \| good
2025-07-30T07:00:00.000Z	56 \| moderate	11.69 \| good	22.305 \| good	26.801 \| good	0.197 \| good	12.467 \| good	0.263 \| good
2025-07-30T08:00:00.000Z	58 \| moderate	12.793 \| fine	32.693 \| good	24.755 \| good	0.219 \| good	8.534 \| good	0.263 \| good
2025-07-30T09:00:00.000Z	54 \| moderate	11.257 \| good	36.824 \| good	20.674 \| good	0.185 \| good	8.392 \| good	0.218 \| good
2025-07-30T10:00:00.000Z	54 \| moderate	10.52 \| good	44.212 \| good	15.082 \| good	0.173 \| good	8.73 \| good	0.295 \| good
2025-07-30T11:00:00.000Z	54 \| moderate	11.392 \| good	29.088 \| good	22.276 \| good	0.155 \| good	13.988 \| good	0.3 \| good
2025-07-30T12:00:00.000Z	49 \| good	9.032 \| good	42.72 \| good	23.616 \| good	0.17 \| good	12.707 \| good	0.31 \| good
2025-07-30T13:00:00.000Z	54 \| moderate	10.599 \| good	45.133 \| good	29.361 \| good	0.209 \| good	9.992 \| good	0.29 \| good
2025-07-30T13:00:00.000Z	56 \| moderate	11.876 \| good	28.488 \| good	26.638 \| good	0.211 \| good	10.073 \| good	0.291 \| good
2025-07-30T12:00:00.000Z	82 \| moderate	26.216 \| fine	114.262 \| fine	32.504 \| good	0.736 \| good	4.721 \| good	0.257 \| good
2025-07-30T13:00:00.000Z	79 \| moderate	23.639 \| fine	103.363 \| fine	38.02 \| good	0.697 \| good	3.846 \| good	0.24 \| good
2025-07-30T14:00:00.000Z	73 \| moderate	21.39 \| fine	94.132 \| fine	45.067 \| good	0.658 \| good	2.971 \| good	0.222 \| good
2025-07-30T15:00:00.000Z	75 \| moderate	22.449 \| fine	98.399 \| fine	56.204 \| fine	0.619 \| good	2.095 \| good	0.204 \| good
2025-07-30T16:00:00.000Z	77 \| moderate	22.952 \| fine	100.668 \| fine	57.566 \| fine	0.63 \| good	1.78 \| good	0.201 \| good
2025-07-30T17:00:00.000Z	73 \| moderate	21.193 \| fine	92.84 \| fine	52.244 \| good	0.642 \| good	1.465 \| good	0.198 \| good
2025-07-30T18:00:00.000Z	71 \| moderate	19.57 \| fine	85.948 \| fine	53.614 \| good	0.654 \| good	1.15 \| good	0.195 \| good
2025-07-30T19:00:00.000Z	66 \| moderate	16.868 \| fine	74.935 \| fine	54.252 \| good	0.646 \| good	1.271 \| good	0.193 \| good
2025-07-30T20:00:00.000Z	73 \| moderate	20.566 \| fine	90.588 \| fine	56.702 \| fine	0.638 \| good	1.391 \| good	0.19 \| good
2025-07-30T21:00:00.000Z	97 \| moderate	24.66 \| fine	107.777 \| fine	69.078 \| fine	0.629 \| good	1.512 \| good	0.187 \| good
2025-07-30T22:00:00.000Z	100 \| moderate	23.584 \| fine	103.425 \| fine	70.259 \| fine	0.662 \| good	3.575 \| good	0.21 \| good
2025-07-30T23:00:00.000Z	71 \| moderate	20.366 \| fine	89.331 \| fine	56.31 \| fine	0.695 \| good	5.637 \| good	0.233 \| good
2025-07-31T00:00:00.000Z	77 \| moderate	22.505 \| fine	98.784 \| fine	50.533 \| good	0.728 \| good	7.7 \| good	0.256 \| good
2025-07-31T01:00:00.000Z	79 \| moderate	23.642 \| fine	103.589 \| fine	46.177 \| good	0.772 \| good	8.592 \| good	0.269 \| good
2025-07-31T02:00:00.000Z	75 \| moderate	22.026 \| fine	96.69 \| fine	43.784 \| good	0.816 \| good	9.485 \| good	0.282 \| good
2025-07-31T03:00:00.000Z	73 \| moderate	21.06 \| fine	92.414 \| fine	39.367 \| good	0.859 \| good	10.377 \| good	0.296 \| good
2025-07-31T04:00:00.000Z	73 \| moderate	20.922 \| fine	92.091 \| fine	31.961 \| good	0.85 \| good	8.595 \| good	0.276 \| good
2025-07-31T05:00:00.000Z	73 \| moderate	20.881 \| fine	91.421 \| fine	29.811 \| good	0.841 \| good	6.812 \| good	0.257 \| good
2025-07-31T06:00:00.000Z	73 \| moderate	20.7 \| fine	91.12 \| fine	28.381 \| good	0.832 \| good	5.03 \| good	0.237 \| good
2025-07-31T07:00:00.000Z	71 \| moderate	19.561 \| fine	86.396 \| fine	25.188 \| good	0.768 \| good	4.143 \| good	0.226 \| good
2025-07-31T08:00:00.000Z	71 \| moderate	19.588 \| fine	86.093 \| fine	21.029 \| good	0.705 \| good	3.257 \| good	0.216 \| good
2025-07-31T09:00:00.000Z	69 \| moderate	18.862 \| fine	83.675 \| fine	24.53 \| good	0.641 \| good	2.37 \| good	0.205 \| good
2025-07-31T10:00:00.000Z	64 \| moderate	16.285 \| fine	72.634 \| fine	25.226 \| good	0.616 \| good	2.44 \| good	0.209 \| good
2025-07-31T11:00:00.000Z	58 \| moderate	13.296 \| fine	59.745 \| fine	23.066 \| good	0.592 \| good	2.51 \| good	0.213 \| good
2025-07-31T12:00:00.000Z	64 \| moderate	16.416 \| fine	72.611 \| fine	28.047 \| good	0.567 \| good	2.579 \| good	0.217 \| good
2025-07-31T13:00:00.000Z	64 \| moderate	16.305 \| fine	72.377 \| fine	27.9 \| good	0.566 \| good	2.379 \| good	0.219 \| good
2025-07-31T14:00:00.000Z	64 \| moderate	15.96 \| fine	71.172 \| fine	34.847 \| good	0.564 \| good	2.178 \| good	0.221 \| good
2025-07-31T15:00:00.000Z	69 \| moderate	18.761 \| fine	83.025 \| fine	36.854 \| good	0.563 \| good	1.978 \| good	0.224 \| good
2025-07-31T16:00:00.000Z	79 \| moderate	23.663 \| fine	103.314 \| fine	36.73 \| good	0.54 \| good	1.819 \| good	0.222 \| good
2025-07-31T17:00:00.000Z	77 \| moderate	22.666 \| fine	99.661 \| fine	33.838 \| good	0.516 \| good	1.661 \| good	0.22 \| good
2025-07-31T18:00:00.000Z	75 \| moderate	21.707 \| fine	95.227 \| fine	31.88 \| good	0.493 \| good	1.502 \| good	0.217 \| good
2025-07-31T19:00:00.000Z	71 \| moderate	19.91 \| fine	87.703 \| fine	32.382 \| good	0.494 \| good	1.931 \| good	0.221 \| good
2025-07-31T20:00:00.000Z	71 \| moderate	19.73 \| fine	87.131 \| fine	33.565 \| good	0.496 \| good	2.36 \| good	0.225 \| good
2025-07-31T21:00:00.000Z	71 \| moderate	20.164 \| fine	88.726 \| fine	32.387 \| good	0.497 \| good	2.789 \| good	0.229 \| good
2025-07-31T22:00:00.000Z	71 \| moderate	20.343 \| fine	89.689 \| fine	28.963 \| good	0.51 \| good	3.716 \| good	0.242 \| good
2025-07-31T23:00:00.000Z	73 \| moderate	20.946 \| fine	92.099 \| fine	26.293 \| good	0.523 \| good	4.643 \| good	0.255 \| good
2025-08-01T00:00:00.000Z	73 \| moderate	21.344 \| fine	93.676 \| fine	28.851 \| good	0.535 \| good	5.57 \| good	0.268 \| good
2025-08-01T01:00:00.000Z	75 \| moderate	21.55 \| fine	94.676 \| fine	28.965 \| good	0.523 \| good	5.367 \| good	0.268 \| good
2025-08-01T02:00:00.000Z	75 \| moderate	22.001 \| fine	96.663 \| fine	28.759 \| good	0.51 \| good	5.164 \| good	0.269 \| good
2025-08-01T03:00:00.000Z	79 \| moderate	23.553 \| fine	103.066 \| fine	28.495 \| good	0.497 \| good	4.96 \| good	0.269 \| good
2025-08-01T04:00:00.000Z	79 \| moderate	23.515 \| fine	102.73 \| fine	25.95 \| good	0.486 \| good	4.498 \| good	0.259 \| good
2025-08-01T05:00:00.000Z	79 \| moderate	24.416 \| fine	106.548 \| fine	22.688 \| good	0.475 \| good	4.036 \| good	0.249 \| good
2025-08-01T06:00:00.000Z	60 \| moderate	13.761 \| fine	14.057 \| good	36.158 \| good	0.462 \| good	3.559 \| good	0.239 \| good
2025-08-01T07:00:00.000Z	82 \| moderate	26.143 \| fine	114.073 \| fine	22.385 \| good	0.473 \| good	3.281 \| good	0.231 \| good
2025-08-01T08:00:00.000Z	81 \| moderate	24.567 \| fine	107.31 \| fine	21.636 \| good	0.482 \| good	2.988 \| good	0.224 \| good
2025-08-01T09:00:00.000Z	75 \| moderate	22.435 \| fine	98.266 \| fine	19.234 \| good	0.491 \| good	2.695 \| good	0.217 \| good
2025-08-01T10:00:00.000Z	67 \| moderate	18.057 \| fine	79.778 \| fine	19.228 \| good	0.52 \| good	2.89 \| good	0.214 \| good
2025-08-01T11:00:00.000Z	64 \| moderate	15.805 \| fine	70.392 \| fine	18.857 \| good	0.549 \| good	3.085 \| good	0.211 \| good

Manchester

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Manchester, Connecticut air quality map: Track AQI near you

0.30ppm

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 2025-07-29.

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 10:00:00 on 2025-07-30.

What is the current air quality in Manchester, Connecticut?

The current air quality in Manchester, Connecticut is 52, 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 10.496 μg/m³.

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

The current PM₁₀ concentration at Manchester, Connecticut is 44.203 μg/m³.

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

The current carbon monoxide (CO) concentration at Manchester, Connecticut is 0.295 ppm.

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

The current sulfur dioxide (SO₂) concentration at Manchester, Connecticut is 0.174 ppb.

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

The current ozone (O₃) concentration at Manchester, Connecticut is 18.363 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Manchester, Connecticut is 10.555 ppb.

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