What is the current level of PM10 in Mansfield, Connecticut?

Mansfield, Connecticut currently has a PM10 concentration of 2.773 μg/m3.

What is the current level of sulfur dioxide (SO2) in Mansfield, Connecticut?

The current sulfur dioxide (SO2) concentration in Mansfield, Connecticut is 0.646 ppb.

What is the current level of ozone (O3) in Mansfield, Connecticut?

Mansfield, Connecticut currently has an ozone (O3) concentration of 21.84 ppm.

What is the current level of nitrogen dioxide (NO2) in Mansfield, Connecticut?

The current level of nitrogen dioxide (NO2) in Mansfield, Connecticut is 3.868 ppb.

Current air quality index in Mansfield, Connecticut today

Q: What is the PM2.5 concentration in Mansfield, Connecticut right now?

Mansfield, Connecticut currently has a PM2.5 concentration of 1.276 μg/m3.

Stay updated with real-time air quality in Mansfield, 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

Mansfield, Connecticut

Last updated: ... (Local time)

Common air pollutants in Mansfield, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

1.28 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

2.77 μg/m³

155

255

425

605+

Ozone (O₃)

21.84 ppb

201

201+

Sulfur Dioxide (SO₂)

0.65 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.87 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Mansfield, Connecticut

Get Live Pollen Counts

Mansfield, Connecticut

Scroll To Air Quality Map

Track live Mansfield, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-27T00:00:00.000Z	32 \| good	3.584 \| good	14.135 \| good	34.536 \| good	0.158 \| good	1.792 \| good	0.18 \| good
2026-09-27T01:00:00.000Z	33 \| good	3.143 \| good	6.374 \| good	35.727 \| good	0.192 \| good	1.889 \| good	0.18 \| good
2026-09-27T02:00:00.000Z	33 \| good	3.589 \| good	8.597 \| good	35.553 \| good	0.158 \| good	1.778 \| good	0.196 \| good
2026-09-27T03:00:00.000Z	31 \| good	0.991 \| good	4 \| good	34.436 \| good	0.134 \| good	1.164 \| good	0.132 \| good
2026-09-27T04:00:00.000Z	31 \| good	3.346 \| good	10.7 \| good	33.629 \| good	0.343 \| good	1.469 \| good	0.18 \| good
2026-09-27T05:00:00.000Z	32 \| good	3.437 \| good	14.327 \| good	35.082 \| good	0.558 \| good	1.394 \| good	0.18 \| good
2026-09-27T06:00:00.000Z	30 \| good	2.424 \| good	5.573 \| good	32.168 \| good	0.33 \| good	1.334 \| good	0.18 \| good
2026-09-27T07:00:00.000Z	29 \| good	2.773 \| good	3.782 \| good	31.051 \| good	0.33 \| good	1.12 \| good	0.179 \| good
2026-09-27T08:00:00.000Z	27 \| good	1.562 \| good	4.311 \| good	29.242 \| good	0.359 \| good	1.284 \| good	0.18 \| good
2026-09-27T09:00:00.000Z	28 \| good	1.323 \| good	6.363 \| good	30.361 \| good	0.343 \| good	1.242 \| good	0.18 \| good
2026-09-27T10:00:00.000Z	28 \| good	0.698 \| good	2.593 \| good	29.745 \| good	0.33 \| good	1.35 \| good	0.18 \| good
2026-09-27T11:00:00.000Z	28 \| good	0.543 \| good	2.074 \| good	30.424 \| good	0.33 \| good	1.492 \| good	0.18 \| good
2026-09-27T12:00:00.000Z	27 \| good	0.689 \| good	3.011 \| good	29.261 \| good	0.359 \| good	1.495 \| good	0.18 \| good
2026-09-27T13:00:00.000Z	28 \| good	0.658 \| good	1.612 \| good	30.279 \| good	0.359 \| good	1.457 \| good	0.183 \| good
2026-09-27T14:00:00.000Z	28 \| good	0.403 \| good	2.476 \| good	29.799 \| good	0.343 \| good	1.542 \| good	0.196 \| good
2026-09-27T15:00:00.000Z	28 \| good	0.461 \| good	2.746 \| good	30.175 \| good	0.305 \| good	1.739 \| good	0.217 \| good
2026-09-27T16:00:00.000Z	28 \| good	0.528 \| good	3.103 \| good	30.194 \| good	0.345 \| good	2.045 \| good	0.232 \| good
2026-09-27T17:00:00.000Z	27 \| good	0.663 \| good	6.894 \| good	28.984 \| good	0.343 \| good	2.167 \| good	0.248 \| good
2026-09-27T18:00:00.000Z	26 \| good	0.678 \| good	3.559 \| good	28.038 \| good	0.592 \| good	2.435 \| good	0.248 \| good
2026-09-27T19:00:00.000Z	26 \| good	0.854 \| good	2.173 \| good	28.379 \| good	0.291 \| good	2.475 \| good	0.248 \| good
2026-09-27T20:00:00.000Z	26 \| good	0.913 \| good	3.604 \| good	28.113 \| good	0.33 \| good	2.202 \| good	0.233 \| good
2026-09-27T21:00:00.000Z	26 \| good	1.059 \| good	4.455 \| good	27.634 \| good	0.33 \| good	2.558 \| good	0.233 \| good
2026-09-27T22:00:00.000Z	25 \| good	1.229 \| good	5.453 \| good	26.847 \| good	0.343 \| good	2.816 \| good	0.233 \| good
2026-09-27T23:00:00.000Z	25 \| good	1.18 \| good	2.521 \| good	26.677 \| good	0.343 \| good	2.834 \| good	0.233 \| good
2026-09-28T00:00:00.000Z	26 \| good	1.046 \| good	3.622 \| good	27.793 \| good	0.314 \| good	2.783 \| good	0.217 \| good
2026-09-28T01:00:00.000Z	28 \| good	0.994 \| good	3.021 \| good	29.694 \| good	0.33 \| good	2.498 \| good	0.196 \| good
2026-09-28T02:00:00.000Z	27 \| good	1.242 \| good	5.05 \| good	29.381 \| good	0.33 \| good	2.19 \| good	0.196 \| good
2026-09-28T03:00:00.000Z	30 \| good	4.59 \| good	20 \| good	31.861 \| good	0.172 \| good	2.274 \| good	0.136 \| good
2026-09-28T04:00:00.000Z	27 \| good	1.427 \| good	5.587 \| good	29.347 \| good	0.314 \| good	2 \| good	0.196 \| good
2026-09-28T05:00:00.000Z	25 \| good	0.781 \| good	2.152 \| good	27.147 \| good	0.557 \| good	1.907 \| good	0.18 \| good
2026-09-28T06:00:00.000Z	27 \| good	0.989 \| good	3.303 \| good	28.58 \| good	0.33 \| good	1.789 \| good	0.148 \| good
2026-09-28T07:00:00.000Z	26 \| good	0.888 \| good	3.357 \| good	28.174 \| good	0.33 \| good	1.805 \| good	0.133 \| good
2026-09-28T08:00:00.000Z	26 \| good	1.205 \| good	4.229 \| good	28.007 \| good	0.574 \| good	2.051 \| good	0.148 \| good
2026-09-28T09:00:00.000Z	26 \| good	1.246 \| good	3.972 \| good	27.582 \| good	0.538 \| good	2.022 \| good	0.165 \| good
2026-09-28T10:00:00.000Z	26 \| good	1.139 \| good	3.75 \| good	27.896 \| good	0.291 \| good	2.616 \| good	0.181 \| good
2026-09-28T11:00:00.000Z	26 \| good	1.849 \| good	3.797 \| good	27.627 \| good	0.33 \| good	2.74 \| good	0.201 \| good
2026-09-28T12:00:00.000Z	26 \| good	1.558 \| good	4.833 \| good	27.939 \| good	0.536 \| good	3.769 \| good	0.248 \| good
2026-09-28T13:00:00.000Z	25 \| good	1.586 \| good	4.516 \| good	27.253 \| good	0.536 \| good	3.8 \| good	0.254 \| good
2026-09-28T14:00:00.000Z	25 \| good	1.29 \| good	4.453 \| good	26.911 \| good	0.49 \| good	4.132 \| good	0.285 \| good
2026-09-28T15:00:00.000Z	23 \| good	1.349 \| good	5.086 \| good	24.907 \| good	0.475 \| good	3.896 \| good	0.264 \| good
2026-09-28T16:00:00.000Z	22 \| good	1.364 \| good	8.384 \| good	23.914 \| good	0.49 \| good	3.574 \| good	0.248 \| good
2026-09-28T17:00:00.000Z	23 \| good	1.277 \| good	5.122 \| good	24.972 \| good	0.668 \| good	4.243 \| good	0.264 \| good
2026-09-28T18:00:00.000Z	22 \| good	1.458 \| good	5.08 \| good	23.952 \| good	0.647 \| good	4.18 \| good	0.281 \| good
2026-09-28T19:00:00.000Z	21 \| good	0.2 \| good	1.173 \| good	23.21 \| good	0.493 \| good	4.055 \| good	0.281 \| good
2026-09-28T20:00:00.000Z	21 \| good	0.685 \| good	1.986 \| good	23.238 \| good	0.664 \| good	5.356 \| good	0.281 \| good
2026-09-28T21:00:00.000Z	21 \| good	1.184 \| good	2.199 \| good	23.434 \| good	0.474 \| good	5.339 \| good	0.281 \| good
2026-09-28T22:00:00.000Z	20 \| good	1.276 \| good	2.773 \| good	21.84 \| good	0.646 \| good	3.868 \| good	0.281 \| good
2026-09-28T23:00:00.000Z	20 \| good	1.276 \| good	2.773 \| good	21.84 \| good	0.646 \| good	3.868 \| good	0.281 \| good
2026-09-29T00:00:00.000Z	19 \| good	2.672 \| good	11.004 \| good	21.392 \| good	0.178 \| good	3.786 \| good	0.163 \| good
2026-09-29T01:00:00.000Z	20 \| good	2.592 \| good	10.037 \| good	21.82 \| good	0.183 \| good	3.789 \| good	0.163 \| good
2026-09-29T02:00:00.000Z	20 \| good	2.674 \| good	11.006 \| good	21.88 \| good	0.184 \| good	3.703 \| good	0.161 \| good
2026-09-29T03:00:00.000Z	20 \| good	2.991 \| good	12.028 \| good	22.062 \| good	0.179 \| good	3.597 \| good	0.16 \| good
2026-09-29T04:00:00.000Z	20 \| good	3.171 \| good	13.973 \| good	21.782 \| good	0.168 \| good	3.359 \| good	0.159 \| good
2026-09-29T05:00:00.000Z	20 \| good	2.952 \| good	12.016 \| good	22.461 \| good	0.156 \| good	3.058 \| good	0.156 \| good
2026-09-29T06:00:00.000Z	20 \| good	2.79 \| good	11.027 \| good	21.581 \| good	0.147 \| good	2.886 \| good	0.153 \| good
2026-09-29T07:00:00.000Z	19 \| good	2.882 \| good	11.996 \| good	21.254 \| good	0.138 \| good	2.843 \| good	0.152 \| good
2026-09-29T08:00:00.000Z	19 \| good	3.372 \| good	14.98 \| good	20.527 \| good	0.132 \| good	2.902 \| good	0.151 \| good
2026-09-29T09:00:00.000Z	16 \| good	2.922 \| good	12.009 \| good	17.132 \| good	0.127 \| good	3.074 \| good	0.152 \| good
2026-09-29T10:00:00.000Z	16 \| good	2.86 \| good	11.986 \| good	16.317 \| good	0.126 \| good	3.379 \| good	0.153 \| good
2026-09-29T11:00:00.000Z	16 \| good	2.721 \| good	10.998 \| good	15.751 \| good	0.135 \| good	4.201 \| good	0.162 \| good
2026-09-29T12:00:00.000Z	16 \| good	2.795 \| good	11.028 \| good	16.149 \| good	0.14 \| good	4.434 \| good	0.175 \| good
2026-09-29T13:00:00.000Z	16 \| good	2.776 \| good	11.018 \| good	17.435 \| good	0.135 \| good	2.854 \| good	0.165 \| good
2026-09-29T14:00:00.000Z	18 \| good	2.711 \| good	10.998 \| good	19.113 \| good	0.133 \| good	1.847 \| good	0.156 \| good
2026-09-29T15:00:00.000Z	21 \| good	2.991 \| good	12.023 \| good	22.618 \| good	0.128 \| good	1.308 \| good	0.15 \| good
2026-09-29T16:00:00.000Z	23 \| good	3.414 \| good	14.99 \| good	25.051 \| good	0.124 \| good	1.024 \| good	0.145 \| good
2026-09-29T17:00:00.000Z	25 \| good	3.354 \| good	14.985 \| good	26.67 \| good	0.122 \| good	0.975 \| good	0.144 \| good
2026-09-29T18:00:00.000Z	27 \| good	3.287 \| good	13.972 \| good	28.513 \| good	0.127 \| good	1.082 \| good	0.145 \| good
2026-09-29T19:00:00.000Z	27 \| good	3.193 \| good	13.942 \| good	28.673 \| good	0.142 \| good	1.211 \| good	0.146 \| good
2026-09-29T20:00:00.000Z	27 \| good	3.142 \| good	13.945 \| good	29.181 \| good	0.163 \| good	1.318 \| good	0.147 \| good
2026-09-29T21:00:00.000Z	24 \| good	2.831 \| good	11.97 \| good	26.306 \| good	0.185 \| good	1.736 \| good	0.153 \| good
2026-09-29T22:00:00.000Z	22 \| good	2.151 \| good	8.978 \| good	23.548 \| good	0.207 \| good	2.904 \| good	0.167 \| good
2026-09-29T23:00:00.000Z	20 \| good	2.572 \| good	10.024 \| good	21.696 \| good	0.238 \| good	5.131 \| good	0.19 \| good
2026-09-30T00:00:00.000Z	23 \| good	3.912 \| good	17.002 \| good	25.055 \| good	0.276 \| good	6.467 \| good	0.203 \| good
2026-09-30T01:00:00.000Z	22 \| good	4.444 \| good	19.017 \| good	23.704 \| good	0.309 \| good	6.871 \| good	0.205 \| good
2026-09-30T02:00:00.000Z	27 \| good	4.951 \| good	21.027 \| good	22.84 \| good	0.344 \| good	6.908 \| good	0.204 \| good
2026-09-30T03:00:00.000Z	27 \| good	4.842 \| good	21.007 \| good	22.724 \| good	0.381 \| good	6.733 \| good	0.203 \| good
2026-09-30T04:00:00.000Z	25 \| good	4.189 \| good	18.043 \| good	27.131 \| good	0.417 \| good	6.287 \| good	0.199 \| good
2026-09-30T05:00:00.000Z	27 \| good	3.978 \| good	17.049 \| good	28.502 \| good	0.452 \| good	5.765 \| good	0.195 \| good
2026-09-30T06:00:00.000Z	25 \| good	4.276 \| good	18.995 \| good	27.332 \| good	0.484 \| good	5.444 \| good	0.191 \| good
2026-09-30T07:00:00.000Z	25 \| good	4.266 \| good	18.992 \| good	26.682 \| good	0.507 \| good	5.375 \| good	0.19 \| good
2026-09-30T08:00:00.000Z	24 \| good	4.196 \| good	18.04 \| good	26.291 \| good	0.522 \| good	5.551 \| good	0.19 \| good
2026-09-30T09:00:00.000Z	19 \| good	3.084 \| good	12.08 \| good	21.333 \| good	0.536 \| good	5.752 \| good	0.191 \| good
2026-09-30T10:00:00.000Z	22 \| good	3.633 \| good	16.004 \| good	18.799 \| good	0.549 \| good	6.007 \| good	0.192 \| good
2026-09-30T11:00:00.000Z	22 \| good	3.695 \| good	16.018 \| good	18.287 \| good	0.571 \| good	6.531 \| good	0.2 \| good
2026-09-30T12:00:00.000Z	22 \| good	4.105 \| good	17.999 \| good	20.457 \| good	0.567 \| good	5.587 \| good	0.209 \| good
2026-09-30T13:00:00.000Z	22 \| good	4.134 \| good	18.004 \| good	23.666 \| good	0.584 \| good	3.315 \| good	0.196 \| good
2026-09-30T14:00:00.000Z	26 \| good	4.07 \| good	17.979 \| good	27.962 \| good	0.532 \| good	2.235 \| good	0.187 \| good
2026-09-30T15:00:00.000Z	30 \| good	4.237 \| good	18.961 \| good	32.122 \| good	0.453 \| good	1.403 \| good	0.175 \| good
2026-09-30T16:00:00.000Z	33 \| good	4.547 \| good	19.987 \| good	35.693 \| good	0.381 \| good	1.096 \| good	0.165 \| good
2026-09-30T17:00:00.000Z	33 \| good	4.397 \| good	19.005 \| good	36.491 \| good	0.35 \| good	1.122 \| good	0.164 \| good
2026-09-30T18:00:00.000Z	35 \| good	3.996 \| good	17.957 \| good	38.202 \| good	0.333 \| good	1.131 \| good	0.165 \| good
2026-09-30T19:00:00.000Z	37 \| good	3.757 \| good	16.005 \| good	39.801 \| good	0.322 \| good	1.256 \| good	0.165 \| good
2026-09-30T20:00:00.000Z	37 \| good	3.696 \| good	15.991 \| good	40.451 \| good	0.312 \| good	1.517 \| good	0.167 \| good
2026-09-30T21:00:00.000Z	37 \| good	3.771 \| good	16.017 \| good	40.155 \| good	0.306 \| good	2.589 \| good	0.18 \| good
2026-09-30T22:00:00.000Z	35 \| good	3.768 \| good	16.01 \| good	38.124 \| good	0.326 \| good	5.639 \| good	0.217 \| good
2026-09-30T23:00:00.000Z	32 \| good	3.96 \| good	17.003 \| good	35.137 \| good	0.384 \| good	11.017 \| good	0.278 \| good

Mansfield

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Mansfield, Connecticut

0.27ppm

How accurate is Connecticut, USA air quality data?

The air quality data for Connecticut, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Check live rankings of places in the USA affected by air pollution.

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Frequently asked questions

How frequently does the air quality data for Mansfield, Connecticut get updated?

Air quality updates for Mansfield, Connecticut are available every hour.

What time in the past 24 hours saw the poorest air quality in Mansfield, Connecticut?

Mansfield, Connecticut experienced its worst air quality at 03:00:00, 2026-09-28.

When was air quality in Mansfield, Connecticut the best over the past 24 hours?

The best air quality in Mansfield, Connecticut was observed at 10:00:00 on 2026-09-28.

What is the air quality in Mansfield, Connecticut right now?

The air quality in Mansfield, Connecticut right now is Good, with an AQI of 20.

What pollutant is most frequently found in Mansfield, Connecticut?

In Mansfield, Connecticut, O3 is the most frequently found pollutant.

What can I do if the air quality in Mansfield, Connecticut is poor?

When air quality in Mansfield, Connecticut is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Mansfield, Connecticut right now?

Mansfield, Connecticut currently has a PM_2.5 concentration of 1.276 μg/m³.

What is the current level of PM₁₀ in Mansfield, Connecticut?

Mansfield, Connecticut currently has a PM₁₀ concentration of 2.773 μg/m³.

What is the current level of carbon monoxide (CO) in Mansfield, Connecticut?

The current carbon monoxide (CO) level in Mansfield, Connecticut is 0.281 ppm.

What is the current level of sulfur dioxide (SO₂) in Mansfield, Connecticut?

The current sulfur dioxide (SO₂) concentration in Mansfield, Connecticut is 0.646 ppb.

What is the current level of ozone (O₃) in Mansfield, Connecticut?

Mansfield, Connecticut currently has an ozone (O₃) concentration of 21.84 ppm.

What is the current level of nitrogen dioxide (NO₂) in Mansfield, Connecticut?

The current level of nitrogen dioxide (NO₂) in Mansfield, Connecticut is 3.868 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-27T00:00:00.000Z	32 \| good	3.584 \| good	14.135 \| good	34.536 \| good	0.158 \| good	1.792 \| good	0.18 \| good
2026-09-27T01:00:00.000Z	33 \| good	3.143 \| good	6.374 \| good	35.727 \| good	0.192 \| good	1.889 \| good	0.18 \| good
2026-09-27T02:00:00.000Z	33 \| good	3.589 \| good	8.597 \| good	35.553 \| good	0.158 \| good	1.778 \| good	0.196 \| good
2026-09-27T03:00:00.000Z	31 \| good	0.991 \| good	4 \| good	34.436 \| good	0.134 \| good	1.164 \| good	0.132 \| good
2026-09-27T04:00:00.000Z	31 \| good	3.346 \| good	10.7 \| good	33.629 \| good	0.343 \| good	1.469 \| good	0.18 \| good
2026-09-27T05:00:00.000Z	32 \| good	3.437 \| good	14.327 \| good	35.082 \| good	0.558 \| good	1.394 \| good	0.18 \| good
2026-09-27T06:00:00.000Z	30 \| good	2.424 \| good	5.573 \| good	32.168 \| good	0.33 \| good	1.334 \| good	0.18 \| good
2026-09-27T07:00:00.000Z	29 \| good	2.773 \| good	3.782 \| good	31.051 \| good	0.33 \| good	1.12 \| good	0.179 \| good
2026-09-27T08:00:00.000Z	27 \| good	1.562 \| good	4.311 \| good	29.242 \| good	0.359 \| good	1.284 \| good	0.18 \| good
2026-09-27T09:00:00.000Z	28 \| good	1.323 \| good	6.363 \| good	30.361 \| good	0.343 \| good	1.242 \| good	0.18 \| good
2026-09-27T10:00:00.000Z	28 \| good	0.698 \| good	2.593 \| good	29.745 \| good	0.33 \| good	1.35 \| good	0.18 \| good
2026-09-27T11:00:00.000Z	28 \| good	0.543 \| good	2.074 \| good	30.424 \| good	0.33 \| good	1.492 \| good	0.18 \| good
2026-09-27T12:00:00.000Z	27 \| good	0.689 \| good	3.011 \| good	29.261 \| good	0.359 \| good	1.495 \| good	0.18 \| good
2026-09-27T13:00:00.000Z	28 \| good	0.658 \| good	1.612 \| good	30.279 \| good	0.359 \| good	1.457 \| good	0.183 \| good
2026-09-27T14:00:00.000Z	28 \| good	0.403 \| good	2.476 \| good	29.799 \| good	0.343 \| good	1.542 \| good	0.196 \| good
2026-09-27T15:00:00.000Z	28 \| good	0.461 \| good	2.746 \| good	30.175 \| good	0.305 \| good	1.739 \| good	0.217 \| good
2026-09-27T16:00:00.000Z	28 \| good	0.528 \| good	3.103 \| good	30.194 \| good	0.345 \| good	2.045 \| good	0.232 \| good
2026-09-27T17:00:00.000Z	27 \| good	0.663 \| good	6.894 \| good	28.984 \| good	0.343 \| good	2.167 \| good	0.248 \| good
2026-09-27T18:00:00.000Z	26 \| good	0.678 \| good	3.559 \| good	28.038 \| good	0.592 \| good	2.435 \| good	0.248 \| good
2026-09-27T19:00:00.000Z	26 \| good	0.854 \| good	2.173 \| good	28.379 \| good	0.291 \| good	2.475 \| good	0.248 \| good
2026-09-27T20:00:00.000Z	26 \| good	0.913 \| good	3.604 \| good	28.113 \| good	0.33 \| good	2.202 \| good	0.233 \| good
2026-09-27T21:00:00.000Z	26 \| good	1.059 \| good	4.455 \| good	27.634 \| good	0.33 \| good	2.558 \| good	0.233 \| good
2026-09-27T22:00:00.000Z	25 \| good	1.229 \| good	5.453 \| good	26.847 \| good	0.343 \| good	2.816 \| good	0.233 \| good
2026-09-27T23:00:00.000Z	25 \| good	1.18 \| good	2.521 \| good	26.677 \| good	0.343 \| good	2.834 \| good	0.233 \| good
2026-09-28T00:00:00.000Z	26 \| good	1.046 \| good	3.622 \| good	27.793 \| good	0.314 \| good	2.783 \| good	0.217 \| good
2026-09-28T01:00:00.000Z	28 \| good	0.994 \| good	3.021 \| good	29.694 \| good	0.33 \| good	2.498 \| good	0.196 \| good
2026-09-28T02:00:00.000Z	27 \| good	1.242 \| good	5.05 \| good	29.381 \| good	0.33 \| good	2.19 \| good	0.196 \| good
2026-09-28T03:00:00.000Z	30 \| good	4.59 \| good	20 \| good	31.861 \| good	0.172 \| good	2.274 \| good	0.136 \| good
2026-09-28T04:00:00.000Z	27 \| good	1.427 \| good	5.587 \| good	29.347 \| good	0.314 \| good	2 \| good	0.196 \| good
2026-09-28T05:00:00.000Z	25 \| good	0.781 \| good	2.152 \| good	27.147 \| good	0.557 \| good	1.907 \| good	0.18 \| good
2026-09-28T06:00:00.000Z	27 \| good	0.989 \| good	3.303 \| good	28.58 \| good	0.33 \| good	1.789 \| good	0.148 \| good
2026-09-28T07:00:00.000Z	26 \| good	0.888 \| good	3.357 \| good	28.174 \| good	0.33 \| good	1.805 \| good	0.133 \| good
2026-09-28T08:00:00.000Z	26 \| good	1.205 \| good	4.229 \| good	28.007 \| good	0.574 \| good	2.051 \| good	0.148 \| good
2026-09-28T09:00:00.000Z	26 \| good	1.246 \| good	3.972 \| good	27.582 \| good	0.538 \| good	2.022 \| good	0.165 \| good
2026-09-28T10:00:00.000Z	26 \| good	1.139 \| good	3.75 \| good	27.896 \| good	0.291 \| good	2.616 \| good	0.181 \| good
2026-09-28T11:00:00.000Z	26 \| good	1.849 \| good	3.797 \| good	27.627 \| good	0.33 \| good	2.74 \| good	0.201 \| good
2026-09-28T12:00:00.000Z	26 \| good	1.558 \| good	4.833 \| good	27.939 \| good	0.536 \| good	3.769 \| good	0.248 \| good
2026-09-28T13:00:00.000Z	25 \| good	1.586 \| good	4.516 \| good	27.253 \| good	0.536 \| good	3.8 \| good	0.254 \| good
2026-09-28T14:00:00.000Z	25 \| good	1.29 \| good	4.453 \| good	26.911 \| good	0.49 \| good	4.132 \| good	0.285 \| good
2026-09-28T15:00:00.000Z	23 \| good	1.349 \| good	5.086 \| good	24.907 \| good	0.475 \| good	3.896 \| good	0.264 \| good
2026-09-28T16:00:00.000Z	22 \| good	1.364 \| good	8.384 \| good	23.914 \| good	0.49 \| good	3.574 \| good	0.248 \| good
2026-09-28T17:00:00.000Z	23 \| good	1.277 \| good	5.122 \| good	24.972 \| good	0.668 \| good	4.243 \| good	0.264 \| good
2026-09-28T18:00:00.000Z	22 \| good	1.458 \| good	5.08 \| good	23.952 \| good	0.647 \| good	4.18 \| good	0.281 \| good
2026-09-28T19:00:00.000Z	21 \| good	0.2 \| good	1.173 \| good	23.21 \| good	0.493 \| good	4.055 \| good	0.281 \| good
2026-09-28T20:00:00.000Z	21 \| good	0.685 \| good	1.986 \| good	23.238 \| good	0.664 \| good	5.356 \| good	0.281 \| good
2026-09-28T21:00:00.000Z	21 \| good	1.184 \| good	2.199 \| good	23.434 \| good	0.474 \| good	5.339 \| good	0.281 \| good
2026-09-28T22:00:00.000Z	20 \| good	1.276 \| good	2.773 \| good	21.84 \| good	0.646 \| good	3.868 \| good	0.281 \| good
2026-09-28T23:00:00.000Z	20 \| good	1.276 \| good	2.773 \| good	21.84 \| good	0.646 \| good	3.868 \| good	0.281 \| good
2026-09-29T00:00:00.000Z	19 \| good	2.672 \| good	11.004 \| good	21.392 \| good	0.178 \| good	3.786 \| good	0.163 \| good
2026-09-29T01:00:00.000Z	20 \| good	2.592 \| good	10.037 \| good	21.82 \| good	0.183 \| good	3.789 \| good	0.163 \| good
2026-09-29T02:00:00.000Z	20 \| good	2.674 \| good	11.006 \| good	21.88 \| good	0.184 \| good	3.703 \| good	0.161 \| good
2026-09-29T03:00:00.000Z	20 \| good	2.991 \| good	12.028 \| good	22.062 \| good	0.179 \| good	3.597 \| good	0.16 \| good
2026-09-29T04:00:00.000Z	20 \| good	3.171 \| good	13.973 \| good	21.782 \| good	0.168 \| good	3.359 \| good	0.159 \| good
2026-09-29T05:00:00.000Z	20 \| good	2.952 \| good	12.016 \| good	22.461 \| good	0.156 \| good	3.058 \| good	0.156 \| good
2026-09-29T06:00:00.000Z	20 \| good	2.79 \| good	11.027 \| good	21.581 \| good	0.147 \| good	2.886 \| good	0.153 \| good
2026-09-29T07:00:00.000Z	19 \| good	2.882 \| good	11.996 \| good	21.254 \| good	0.138 \| good	2.843 \| good	0.152 \| good
2026-09-29T08:00:00.000Z	19 \| good	3.372 \| good	14.98 \| good	20.527 \| good	0.132 \| good	2.902 \| good	0.151 \| good
2026-09-29T09:00:00.000Z	16 \| good	2.922 \| good	12.009 \| good	17.132 \| good	0.127 \| good	3.074 \| good	0.152 \| good
2026-09-29T10:00:00.000Z	16 \| good	2.86 \| good	11.986 \| good	16.317 \| good	0.126 \| good	3.379 \| good	0.153 \| good
2026-09-29T11:00:00.000Z	16 \| good	2.721 \| good	10.998 \| good	15.751 \| good	0.135 \| good	4.201 \| good	0.162 \| good
2026-09-29T12:00:00.000Z	16 \| good	2.795 \| good	11.028 \| good	16.149 \| good	0.14 \| good	4.434 \| good	0.175 \| good
2026-09-29T13:00:00.000Z	16 \| good	2.776 \| good	11.018 \| good	17.435 \| good	0.135 \| good	2.854 \| good	0.165 \| good
2026-09-29T14:00:00.000Z	18 \| good	2.711 \| good	10.998 \| good	19.113 \| good	0.133 \| good	1.847 \| good	0.156 \| good
2026-09-29T15:00:00.000Z	21 \| good	2.991 \| good	12.023 \| good	22.618 \| good	0.128 \| good	1.308 \| good	0.15 \| good
2026-09-29T16:00:00.000Z	23 \| good	3.414 \| good	14.99 \| good	25.051 \| good	0.124 \| good	1.024 \| good	0.145 \| good
2026-09-29T17:00:00.000Z	25 \| good	3.354 \| good	14.985 \| good	26.67 \| good	0.122 \| good	0.975 \| good	0.144 \| good
2026-09-29T18:00:00.000Z	27 \| good	3.287 \| good	13.972 \| good	28.513 \| good	0.127 \| good	1.082 \| good	0.145 \| good
2026-09-29T19:00:00.000Z	27 \| good	3.193 \| good	13.942 \| good	28.673 \| good	0.142 \| good	1.211 \| good	0.146 \| good
2026-09-29T20:00:00.000Z	27 \| good	3.142 \| good	13.945 \| good	29.181 \| good	0.163 \| good	1.318 \| good	0.147 \| good
2026-09-29T21:00:00.000Z	24 \| good	2.831 \| good	11.97 \| good	26.306 \| good	0.185 \| good	1.736 \| good	0.153 \| good
2026-09-29T22:00:00.000Z	22 \| good	2.151 \| good	8.978 \| good	23.548 \| good	0.207 \| good	2.904 \| good	0.167 \| good
2026-09-29T23:00:00.000Z	20 \| good	2.572 \| good	10.024 \| good	21.696 \| good	0.238 \| good	5.131 \| good	0.19 \| good
2026-09-30T00:00:00.000Z	23 \| good	3.912 \| good	17.002 \| good	25.055 \| good	0.276 \| good	6.467 \| good	0.203 \| good
2026-09-30T01:00:00.000Z	22 \| good	4.444 \| good	19.017 \| good	23.704 \| good	0.309 \| good	6.871 \| good	0.205 \| good
2026-09-30T02:00:00.000Z	27 \| good	4.951 \| good	21.027 \| good	22.84 \| good	0.344 \| good	6.908 \| good	0.204 \| good
2026-09-30T03:00:00.000Z	27 \| good	4.842 \| good	21.007 \| good	22.724 \| good	0.381 \| good	6.733 \| good	0.203 \| good
2026-09-30T04:00:00.000Z	25 \| good	4.189 \| good	18.043 \| good	27.131 \| good	0.417 \| good	6.287 \| good	0.199 \| good
2026-09-30T05:00:00.000Z	27 \| good	3.978 \| good	17.049 \| good	28.502 \| good	0.452 \| good	5.765 \| good	0.195 \| good
2026-09-30T06:00:00.000Z	25 \| good	4.276 \| good	18.995 \| good	27.332 \| good	0.484 \| good	5.444 \| good	0.191 \| good
2026-09-30T07:00:00.000Z	25 \| good	4.266 \| good	18.992 \| good	26.682 \| good	0.507 \| good	5.375 \| good	0.19 \| good
2026-09-30T08:00:00.000Z	24 \| good	4.196 \| good	18.04 \| good	26.291 \| good	0.522 \| good	5.551 \| good	0.19 \| good
2026-09-30T09:00:00.000Z	19 \| good	3.084 \| good	12.08 \| good	21.333 \| good	0.536 \| good	5.752 \| good	0.191 \| good
2026-09-30T10:00:00.000Z	22 \| good	3.633 \| good	16.004 \| good	18.799 \| good	0.549 \| good	6.007 \| good	0.192 \| good
2026-09-30T11:00:00.000Z	22 \| good	3.695 \| good	16.018 \| good	18.287 \| good	0.571 \| good	6.531 \| good	0.2 \| good
2026-09-30T12:00:00.000Z	22 \| good	4.105 \| good	17.999 \| good	20.457 \| good	0.567 \| good	5.587 \| good	0.209 \| good
2026-09-30T13:00:00.000Z	22 \| good	4.134 \| good	18.004 \| good	23.666 \| good	0.584 \| good	3.315 \| good	0.196 \| good
2026-09-30T14:00:00.000Z	26 \| good	4.07 \| good	17.979 \| good	27.962 \| good	0.532 \| good	2.235 \| good	0.187 \| good
2026-09-30T15:00:00.000Z	30 \| good	4.237 \| good	18.961 \| good	32.122 \| good	0.453 \| good	1.403 \| good	0.175 \| good
2026-09-30T16:00:00.000Z	33 \| good	4.547 \| good	19.987 \| good	35.693 \| good	0.381 \| good	1.096 \| good	0.165 \| good
2026-09-30T17:00:00.000Z	33 \| good	4.397 \| good	19.005 \| good	36.491 \| good	0.35 \| good	1.122 \| good	0.164 \| good
2026-09-30T18:00:00.000Z	35 \| good	3.996 \| good	17.957 \| good	38.202 \| good	0.333 \| good	1.131 \| good	0.165 \| good
2026-09-30T19:00:00.000Z	37 \| good	3.757 \| good	16.005 \| good	39.801 \| good	0.322 \| good	1.256 \| good	0.165 \| good
2026-09-30T20:00:00.000Z	37 \| good	3.696 \| good	15.991 \| good	40.451 \| good	0.312 \| good	1.517 \| good	0.167 \| good
2026-09-30T21:00:00.000Z	37 \| good	3.771 \| good	16.017 \| good	40.155 \| good	0.306 \| good	2.589 \| good	0.18 \| good
2026-09-30T22:00:00.000Z	35 \| good	3.768 \| good	16.01 \| good	38.124 \| good	0.326 \| good	5.639 \| good	0.217 \| good
2026-09-30T23:00:00.000Z	32 \| good	3.96 \| good	17.003 \| good	35.137 \| good	0.384 \| good	11.017 \| good	0.278 \| good

Current air quality index in Mansfield, Connecticut today

Common air pollutants in Mansfield, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Mansfield, Connecticut air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Mansfield, Connecticut

Air quality in nearby cities

Coventry, Connecticut

Windham, Connecticut

Tolland, Connecticut

Vernon, Connecticut

Stafford, Connecticut

Ellington, Connecticut

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Air quality levels in US

Frequently asked questions

How frequently does the air quality data for Mansfield, Connecticut get updated?

What time in the past 24 hours saw the poorest air quality in Mansfield, Connecticut?

When was air quality in Mansfield, Connecticut the best over the past 24 hours?

What is the air quality in Mansfield, Connecticut right now?

What pollutant is most frequently found in Mansfield, Connecticut?

What can I do if the air quality in Mansfield, Connecticut is poor?

What is the PM2.5 concentration in Mansfield, Connecticut right now?

What is the current level of PM10 in Mansfield, Connecticut?

What is the current level of carbon monoxide (CO) in Mansfield, Connecticut?

What is the current level of sulfur dioxide (SO2) in Mansfield, Connecticut?

What is the current level of ozone (O3) in Mansfield, Connecticut?

What is the current level of nitrogen dioxide (NO2) in Mansfield, Connecticut?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Mansfield, Connecticut right now?

What is the current level of PM₁₀ in Mansfield, Connecticut?

What is the current level of sulfur dioxide (SO₂) in Mansfield, Connecticut?

What is the current level of ozone (O₃) in Mansfield, Connecticut?

What is the current level of nitrogen dioxide (NO₂) in Mansfield, Connecticut?