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

The current PM10 concentration at Manchester, Connecticut is 42.037 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Manchester, Connecticut is 0.536 ppb.

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

The current ozone (O3) concentration at Manchester, Connecticut is 67.673 ppm.

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

The current nitrogen dioxide (NO2) concentration at Manchester, Connecticut is 7.675 ppb.

Live air quality index in Manchester, Connecticut today

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)

19.65 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

42.04 μg/m³

155

255

425

605+

Ozone (O₃)

67.67 ppb

201

201+

Sulfur Dioxide (SO₂)

0.54 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.67 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
2025-06-04T22:00:00.000Z	100 \| moderate	12.086 \| good	29.667 \| good	69.527 \| fine	0.53 \| good	13.723 \| good	0.277 \| good
2025-06-04T23:00:00.000Z	90 \| moderate	12.134 \| fine	36.899 \| good	66.928 \| fine	0.53 \| good	11.798 \| good	0.345 \| good
2025-06-05T00:00:00.000Z	101 \| sensitive	10.468 \| good	33.493 \| good	71.12 \| moderate	0.513 \| good	10.015 \| good	0.291 \| good
2025-06-05T01:00:00.000Z	87 \| moderate	10.807 \| good	23.363 \| good	66.375 \| fine	0.481 \| good	8.713 \| good	0.352 \| good
2025-06-05T02:00:00.000Z	74 \| moderate	10.014 \| good	25.909 \| good	61.648 \| fine	0.41 \| good	8.808 \| good	0.284 \| good
2025-06-05T03:00:00.000Z	61 \| moderate	10.082 \| good	26.654 \| good	58.392 \| fine	0.359 \| good	8.153 \| good	0.332 \| good
2025-06-05T04:00:00.000Z	58 \| moderate	10.251 \| good	25.994 \| good	56.983 \| fine	0.365 \| good	10.205 \| good	0.256 \| good
2025-06-05T05:00:00.000Z	52 \| moderate	10.016 \| good	26.419 \| good	54.384 \| good	0.557 \| good	9.157 \| good	0.187 \| good
2025-06-05T06:00:00.000Z	56 \| moderate	11.519 \| good	53.427 \| good	52.289 \| good	0.778 \| good	9.006 \| good	0.2 \| good
2025-06-05T07:00:00.000Z	56 \| moderate	12.222 \| fine	28.912 \| good	52.163 \| good	0.346 \| good	11.627 \| good	0.2 \| good
2025-06-05T08:00:00.000Z	58 \| moderate	13.076 \| fine	50.467 \| good	45.164 \| good	0.333 \| good	12.671 \| good	0.2 \| good
2025-06-05T09:00:00.000Z	58 \| moderate	13.299 \| fine	46.477 \| good	38.882 \| good	0.441 \| good	13.76 \| good	0.2 \| good
2025-06-05T10:00:00.000Z	56 \| moderate	12.24 \| fine	58.226 \| fine	36.901 \| good	0.435 \| good	9.597 \| good	0.209 \| good
2025-06-05T11:00:00.000Z	58 \| moderate	12.993 \| fine	24.528 \| good	37.991 \| good	0.267 \| good	21.256 \| good	0.458 \| good
2025-06-05T12:00:00.000Z	60 \| moderate	13.867 \| fine	32.74 \| good	33.994 \| good	0.476 \| good	20.039 \| good	0.494 \| good
2025-06-05T13:00:00.000Z	64 \| moderate	15.844 \| fine	33.189 \| good	33.48 \| good	0.421 \| good	19.673 \| good	0.508 \| good
2025-06-05T14:00:00.000Z	64 \| moderate	15.713 \| fine	53.559 \| good	36.197 \| good	0.541 \| good	18.357 \| good	0.382 \| good
2025-06-05T15:00:00.000Z	67 \| moderate	18.118 \| fine	56.406 \| fine	41.966 \| good	0.825 \| good	16.937 \| good	0.412 \| good
2025-06-05T16:00:00.000Z	69 \| moderate	18.805 \| fine	44.105 \| good	50.606 \| good	0.789 \| good	14.228 \| good	0.412 \| good
2025-06-05T17:00:00.000Z	67 \| moderate	18.451 \| fine	53.417 \| good	54.511 \| good	0.72 \| good	10.722 \| good	0.412 \| good
2025-06-05T18:00:00.000Z	71 \| moderate	20.248 \| fine	83.832 \| fine	48.774 \| good	0.764 \| good	10.836 \| good	0.419 \| good
2025-06-05T19:00:00.000Z	84 \| moderate	19.707 \| fine	51.958 \| good	65.413 \| fine	0.872 \| good	11.548 \| good	0.412 \| good
2025-06-05T20:00:00.000Z	97 \| moderate	20.871 \| fine	70.883 \| fine	68.852 \| fine	0.716 \| good	12.347 \| good	0.425 \| good
2025-06-05T21:00:00.000Z	84 \| moderate	22.456 \| fine	82.397 \| fine	65.06 \| fine	0.755 \| good	11.016 \| good	0.364 \| good
2025-06-05T22:00:00.000Z	147 \| sensitive	22.98 \| fine	36.53 \| good	83.795 \| moderate	0.668 \| good	10.885 \| good	0.439 \| good
2025-06-05T23:00:00.000Z	159 \| unhealthy	23.314 \| fine	39.633 \| good	89.241 \| poor	0.723 \| good	15.956 \| good	0.443 \| good
2025-06-06T00:00:00.000Z	159 \| unhealthy	21.607 \| fine	37.489 \| good	88.574 \| poor	0.629 \| good	16.667 \| good	0.443 \| good
2025-06-06T01:00:00.000Z	143 \| sensitive	22.24 \| fine	60.146 \| fine	82.574 \| moderate	0.71 \| good	9.429 \| good	0.43 \| good
2025-06-06T02:00:00.000Z	77 \| moderate	23.199 \| fine	38.563 \| good	61.943 \| fine	0.858 \| good	14.07 \| good	0.369 \| good
2025-06-06T03:00:00.000Z	71 \| moderate	20.472 \| fine	57.898 \| fine	56.298 \| fine	0.743 \| good	11.893 \| good	0.378 \| good
2025-06-06T04:00:00.000Z	71 \| moderate	20.37 \| fine	75.984 \| fine	54.298 \| good	0.592 \| good	10.499 \| good	0.343 \| good
2025-06-06T05:00:00.000Z	67 \| moderate	18.163 \| fine	79.841 \| fine	49.59 \| good	0.336 \| good	12.89 \| good	0.28 \| good
2025-06-06T06:00:00.000Z	67 \| moderate	17.576 \| fine	76.249 \| fine	48.941 \| good	0.535 \| good	16.374 \| good	0.201 \| good
2025-06-06T07:00:00.000Z	67 \| moderate	18.485 \| fine	44.023 \| good	45.445 \| good	0.623 \| good	12.87 \| good	0.201 \| good
2025-06-06T08:00:00.000Z	69 \| moderate	19.312 \| fine	39.671 \| good	42.153 \| good	0.603 \| good	13.055 \| good	0.181 \| good
2025-06-06T09:00:00.000Z	67 \| moderate	17.623 \| fine	52.578 \| good	36.098 \| good	0.658 \| good	12.154 \| good	0.21 \| good
2025-06-06T10:00:00.000Z	66 \| moderate	17.307 \| fine	70.658 \| fine	32.598 \| good	0.617 \| good	12.05 \| good	0.209 \| good
2025-06-06T11:00:00.000Z	67 \| moderate	18.285 \| fine	57.674 \| fine	30.382 \| good	0.554 \| good	19.118 \| good	0.304 \| good
2025-06-06T12:00:00.000Z	67 \| moderate	18.115 \| fine	66.835 \| fine	31.035 \| good	0.647 \| good	18.081 \| good	0.292 \| good
2025-06-06T13:00:00.000Z	69 \| moderate	18.89 \| fine	51.584 \| good	27.726 \| good	0.47 \| good	8.735 \| good	0.229 \| good
2025-06-06T14:00:00.000Z	67 \| moderate	18.079 \| fine	49.511 \| good	40.243 \| good	0.507 \| good	7.855 \| good	0.277 \| good
2025-06-06T15:00:00.000Z	66 \| moderate	17.234 \| fine	46.461 \| good	36.373 \| good	0.441 \| good	8.208 \| good	0.29 \| good
2025-06-06T16:00:00.000Z	66 \| moderate	17.354 \| fine	34.163 \| good	38.748 \| good	0.387 \| good	6.537 \| good	0.29 \| good
2025-06-06T17:00:00.000Z	69 \| moderate	18.72 \| fine	34.673 \| good	47.3 \| good	0.366 \| good	7.314 \| good	0.351 \| good
2025-06-06T18:00:00.000Z	69 \| moderate	18.61 \| fine	42.062 \| good	56.267 \| fine	0.428 \| good	9.439 \| good	0.351 \| good
2025-06-06T19:00:00.000Z	75 \| moderate	22.321 \| fine	36.048 \| good	55.002 \| fine	0.515 \| good	8.623 \| good	0.368 \| good
2025-06-06T20:00:00.000Z	93 \| moderate	19.653 \| fine	42.037 \| good	67.673 \| fine	0.536 \| good	7.675 \| good	0.298 \| good
2025-06-06T21:00:00.000Z	93 \| moderate	19.653 \| fine	42.037 \| good	67.673 \| fine	0.536 \| good	7.675 \| good	0.298 \| good
2025-06-06T22:00:00.000Z	67 \| moderate	15.002 \| fine	67.065 \| fine	59.864 \| fine	0.762 \| good	6.139 \| good	0.221 \| good
2025-06-06T23:00:00.000Z	62 \| moderate	15.066 \| fine	67.164 \| fine	54.781 \| good	0.676 \| good	6.062 \| good	0.214 \| good
2025-06-07T00:00:00.000Z	52 \| moderate	10.285 \| good	45.683 \| good	46.634 \| good	0.589 \| good	5.985 \| good	0.206 \| good
2025-06-07T01:00:00.000Z	52 \| moderate	10.212 \| good	45.356 \| good	43.399 \| good	0.432 \| good	4.435 \| good	0.162 \| good
2025-06-07T02:00:00.000Z	49 \| good	9.254 \| good	41.091 \| good	46.636 \| good	0.352 \| good	4.222 \| good	0.158 \| good
2025-06-07T03:00:00.000Z	49 \| good	8.741 \| good	38.609 \| good	45.09 \| good	0.272 \| good	4.009 \| good	0.154 \| good
2025-06-07T04:00:00.000Z	44 \| good	8.175 \| good	35.808 \| good	46.251 \| good	0.264 \| good	3.664 \| good	0.141 \| good
2025-06-07T05:00:00.000Z	38 \| good	7.122 \| good	31.409 \| good	41.174 \| good	0.218 \| good	3.372 \| good	0.14 \| good
2025-06-07T06:00:00.000Z	37 \| good	6.434 \| good	28.592 \| good	40.162 \| good	0.173 \| good	3.08 \| good	0.14 \| good
2025-06-07T07:00:00.000Z	38 \| good	7.101 \| good	31.217 \| good	34.446 \| good	0.352 \| good	3.26 \| good	0.138 \| good
2025-06-07T08:00:00.000Z	44 \| good	7.833 \| good	34.189 \| good	31.46 \| good	0.293 \| good	2.897 \| good	0.136 \| good
2025-06-07T09:00:00.000Z	44 \| good	7.592 \| good	33.732 \| good	23.89 \| good	0.234 \| good	2.533 \| good	0.135 \| good
2025-06-07T10:00:00.000Z	44 \| good	7.513 \| good	33.323 \| good	27.595 \| good	0.445 \| good	3.756 \| good	0.149 \| good
2025-06-07T11:00:00.000Z	44 \| good	7.501 \| good	32.888 \| good	31.58 \| good	0.387 \| good	3.607 \| good	0.146 \| good
2025-06-07T12:00:00.000Z	44 \| good	7.883 \| good	34.433 \| good	31.64 \| good	0.328 \| good	3.458 \| good	0.143 \| good
2025-06-07T13:00:00.000Z	44 \| good	8.461 \| good	36.926 \| good	30.574 \| good	0.35 \| good	2.888 \| good	0.16 \| good
2025-06-07T14:00:00.000Z	52 \| moderate	9.553 \| good	42.544 \| good	32.863 \| good	0.332 \| good	2.901 \| good	0.156 \| good
2025-06-07T15:00:00.000Z	49 \| good	8.987 \| good	39.666 \| good	34.252 \| good	0.314 \| good	2.914 \| good	0.152 \| good
2025-06-07T16:00:00.000Z	49 \| good	9.144 \| good	40.774 \| good	40.398 \| good	0.305 \| good	2.041 \| good	0.178 \| good
2025-06-07T17:00:00.000Z	49 \| good	8.759 \| good	38.401 \| good	46.195 \| good	0.301 \| good	2.125 \| good	0.171 \| good
2025-06-07T18:00:00.000Z	45 \| good	8.017 \| good	35.037 \| good	49.074 \| good	0.297 \| good	2.208 \| good	0.164 \| good
2025-06-07T19:00:00.000Z	44 \| good	6.377 \| good	28.342 \| good	46.861 \| good	0.229 \| good	2.372 \| good	0.209 \| good
2025-06-07T20:00:00.000Z	41 \| good	6.638 \| good	29.574 \| good	43.768 \| good	0.255 \| good	2.707 \| good	0.202 \| good
2025-06-07T21:00:00.000Z	46 \| good	8.029 \| good	35.198 \| good	50.281 \| good	0.28 \| good	3.042 \| good	0.195 \| good
2025-06-07T22:00:00.000Z	64 \| moderate	8.9 \| good	39.501 \| good	59.489 \| fine	0.34 \| good	4.695 \| good	0.262 \| good
2025-06-07T23:00:00.000Z	54 \| moderate	10.221 \| good	45.416 \| good	56.337 \| fine	0.34 \| good	5.115 \| good	0.258 \| good
2025-06-08T00:00:00.000Z	45 \| good	6.028 \| good	26.622 \| good	48.664 \| good	0.339 \| good	5.534 \| good	0.254 \| good
2025-06-08T01:00:00.000Z	38 \| good	7.486 \| good	33.048 \| good	40.973 \| good	0.456 \| good	4.892 \| good	0.3 \| good
2025-06-08T02:00:00.000Z	44 \| good	8.43 \| good	37.064 \| good	39.035 \| good	0.46 \| good	5.27 \| good	0.297 \| good
2025-06-08T03:00:00.000Z	52 \| moderate	9.892 \| good	44.007 \| good	33.508 \| good	0.464 \| good	5.649 \| good	0.295 \| good
2025-06-08T04:00:00.000Z	54 \| moderate	11.391 \| good	50.18 \| good	29.601 \| good	0.467 \| good	3.099 \| good	0.285 \| good
2025-06-08T05:00:00.000Z	58 \| moderate	12.867 \| fine	57.722 \| fine	27.041 \| good	0.469 \| good	3.411 \| good	0.287 \| good
2025-06-08T06:00:00.000Z	58 \| moderate	13.435 \| fine	60.243 \| fine	24.859 \| good	0.471 \| good	3.723 \| good	0.289 \| good
2025-06-08T07:00:00.000Z	60 \| moderate	13.848 \| fine	62.093 \| fine	19.801 \| good	0.501 \| good	2.338 \| good	0.261 \| good
2025-06-08T08:00:00.000Z	58 \| moderate	12.974 \| fine	58.455 \| fine	16.25 \| good	0.484 \| good	2.522 \| good	0.262 \| good
2025-06-08T09:00:00.000Z	60 \| moderate	13.694 \| fine	61.274 \| fine	16.071 \| good	0.468 \| good	2.706 \| good	0.263 \| good
2025-06-08T10:00:00.000Z	58 \| moderate	13.39 \| fine	60.423 \| fine	16.76 \| good	0.465 \| good	2.449 \| good	0.261 \| good
2025-06-08T11:00:00.000Z	58 \| moderate	12.955 \| fine	58.024 \| fine	22.028 \| good	0.432 \| good	2.56 \| good	0.261 \| good
2025-06-08T12:00:00.000Z	52 \| moderate	10.456 \| good	46.134 \| good	28.95 \| good	0.399 \| good	2.67 \| good	0.26 \| good
2025-06-08T13:00:00.000Z	49 \| good	8.66 \| good	38.333 \| good	31.727 \| good	0.38 \| good	2.012 \| good	0.273 \| good
2025-06-08T14:00:00.000Z	38 \| good	7.015 \| good	30.919 \| good	34.551 \| good	0.377 \| good	2.142 \| good	0.273 \| good
2025-06-08T15:00:00.000Z	38 \| good	7.436 \| good	32.841 \| good	39.162 \| good	0.373 \| good	2.272 \| good	0.272 \| good
2025-06-08T16:00:00.000Z	38 \| good	6.862 \| good	30.331 \| good	40.963 \| good	0.345 \| good	1.35 \| good	0.26 \| good
2025-06-08T17:00:00.000Z	44 \| good	7.57 \| good	33.187 \| good	41.112 \| good	0.35 \| good	1.433 \| good	0.259 \| good
2025-06-08T18:00:00.000Z	49 \| good	9.461 \| good	42.247 \| good	46.672 \| good	0.354 \| good	1.516 \| good	0.257 \| good
2025-06-08T19:00:00.000Z	54 \| moderate	10.782 \| good	47.538 \| good	50.623 \| good	0.408 \| good	3.347 \| good	0.256 \| good
2025-06-08T20:00:00.000Z	58 \| moderate	13.314 \| fine	60.316 \| fine	43.33 \| good	0.397 \| good	3.424 \| good	0.253 \| good
2025-06-08T21:00:00.000Z	60 \| moderate	13.691 \| fine	61.485 \| fine	44.049 \| good	0.387 \| good	3.501 \| good	0.249 \| good

Manchester

Get reliable air quality data to drive your business

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 12:00:00 on 2025-06-06.

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 04:00:00 on 2025-06-06.

What is the current air quality in Manchester, Connecticut?

The current air quality in Manchester, Connecticut is 93, 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 O3.

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 19.653 μg/m³.

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

The current PM₁₀ concentration at Manchester, Connecticut is 42.037 μg/m³.

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

The current carbon monoxide (CO) concentration at Manchester, Connecticut is 0.298 ppm.

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

The current sulfur dioxide (SO₂) concentration at Manchester, Connecticut is 0.536 ppb.

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

The current ozone (O₃) concentration at Manchester, Connecticut is 67.673 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Manchester, Connecticut is 7.675 ppb.

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