What are the current PM10 levels at Cromwell, Connecticut?

The current PM10 levels in Cromwell, Connecticut are 31.552 μg/m3.

What are the current sulfur dioxide (SO2) levels at Cromwell, Connecticut?

The current sulfur dioxide (SO2) levels in Cromwell, Connecticut are 0.282 ppb.

What are the current ozone (O3) levels at Cromwell, Connecticut?

The current ozone (O3) levels at Cromwell, Connecticut is 41.995 ppm.

What are the current nitrogen dioxide (NO2) levels at Cromwell, Connecticut?

The current nitrogen dioxide (NO2) levels at Cromwell, Connecticut is 5.925 ppb.

Real-time air quality index in Cromwell, Connecticut today

Q: What are the current PM2.5 levels in Cromwell, Connecticut?

The measured PM2.5 levels in Cromwell, Connecticut at present are 9.978 μg/m3.

Stay updated with real-time air quality in Cromwell, 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

Cromwell, Connecticut

Last updated: ... (Local time)

Common air pollutants in Cromwell, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.98 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.55 μg/m³

155

255

425

605+

Ozone (O₃)

41.99 ppb

201

201+

Sulfur Dioxide (SO₂)

0.28 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.92 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Cromwell, Connecticut

Get Live Pollen Counts

Cromwell, Connecticut

Scroll To Air Quality Map

Track live Cromwell, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-27T19:00:00.000Z	40 \| good	6.714 \| good	9.052 \| good	42.75 \| good	0.279 \| good	10.305 \| good	0.245 \| good
2026-06-27T20:00:00.000Z	42 \| good	6.487 \| good	19.902 \| good	45.033 \| good	0.188 \| good	8.095 \| good	0.192 \| good
2026-06-27T21:00:00.000Z	39 \| good	6.748 \| good	25.347 \| good	41.655 \| good	0.197 \| good	7.892 \| good	0.171 \| good
2026-06-27T22:00:00.000Z	41 \| good	5.978 \| good	12.117 \| good	44.48 \| good	0.307 \| good	10.006 \| good	0.223 \| good
2026-06-27T23:00:00.000Z	44 \| good	6.033 \| good	12.765 \| good	47.753 \| good	0.237 \| good	7.765 \| good	0.239 \| good
2026-06-28T00:00:00.000Z	34 \| good	6.265 \| good	12.635 \| good	37.203 \| good	0.15 \| good	12.734 \| good	0.266 \| good
2026-06-28T01:00:00.000Z	49 \| good	8.522 \| good	27.961 \| good	43.943 \| good	0.183 \| good	9.449 \| good	0.245 \| good
2026-06-28T02:00:00.000Z	49 \| good	8.998 \| good	33.816 \| good	40.372 \| good	0.181 \| good	9.755 \| good	0.298 \| good
2026-06-28T03:00:00.000Z	67 \| moderate	17.826 \| fine	78.812 \| fine	42.222 \| good	0.354 \| good	14.185 \| good	0.288 \| good
2026-06-28T04:00:00.000Z	49 \| good	8.789 \| good	17.758 \| good	31.651 \| good	0.189 \| good	10.433 \| good	0.325 \| good
2026-06-28T05:00:00.000Z	52 \| moderate	10.024 \| good	29.978 \| good	31.839 \| good	0.153 \| good	13.013 \| good	0.347 \| good
2026-06-28T06:00:00.000Z	58 \| moderate	12.697 \| fine	32.911 \| good	20.295 \| good	0.135 \| good	9.635 \| good	0.348 \| good
2026-06-28T07:00:00.000Z	54 \| moderate	11.336 \| good	35.842 \| good	30.497 \| good	0.278 \| good	11.005 \| good	0.324 \| good
2026-06-28T08:00:00.000Z	52 \| moderate	10.354 \| good	18.078 \| good	24.212 \| good	0.164 \| good	6.141 \| good	0.288 \| good
2026-06-28T09:00:00.000Z	49 \| good	9.393 \| good	31.148 \| good	18.798 \| good	0.34 \| good	8.058 \| good	0.267 \| good
2026-06-28T10:00:00.000Z	49 \| good	9.041 \| good	13.643 \| good	7.156 \| good	0.164 \| good	6.524 \| good	0.252 \| good
2026-06-28T11:00:00.000Z	54 \| moderate	10.839 \| good	21.081 \| good	11.532 \| good	0.345 \| good	5.907 \| good	0.279 \| good
2026-06-28T12:00:00.000Z	49 \| good	9.484 \| good	32.23 \| good	16.653 \| good	0.35 \| good	10.893 \| good	0.214 \| good
2026-06-28T13:00:00.000Z	52 \| moderate	9.652 \| good	49.275 \| good	19.878 \| good	0.465 \| good	5.726 \| good	0.191 \| good
2026-06-28T14:00:00.000Z	49 \| good	9.477 \| good	41.123 \| good	20.103 \| good	0.19 \| good	4.501 \| good	0.186 \| good
2026-06-28T15:00:00.000Z	49 \| good	8.845 \| good	38.164 \| good	23.365 \| good	0.184 \| good	3.783 \| good	0.133 \| good
2026-06-28T16:00:00.000Z	49 \| good	9.066 \| good	28.463 \| good	30.418 \| good	0.248 \| good	4.208 \| good	0.155 \| good
2026-06-28T17:00:00.000Z	52 \| moderate	9.859 \| good	41.063 \| good	38.834 \| good	0.198 \| good	4.158 \| good	0.139 \| good
2026-06-28T18:00:00.000Z	52 \| moderate	9.667 \| good	33.171 \| good	45.619 \| good	0.197 \| good	4.157 \| good	0.186 \| good
2026-06-28T19:00:00.000Z	44 \| good	8.225 \| good	18.089 \| good	48.264 \| good	0.166 \| good	3.605 \| good	0.208 \| good
2026-06-28T20:00:00.000Z	46 \| good	8.422 \| good	13.775 \| good	49.919 \| good	0.197 \| good	3.679 \| good	0.186 \| good
2026-06-28T21:00:00.000Z	41 \| good	6.983 \| good	24.719 \| good	43.766 \| good	0.236 \| good	4.575 \| good	0.186 \| good
2026-06-28T22:00:00.000Z	39 \| good	6.382 \| good	23.461 \| good	41.848 \| good	0.195 \| good	5.029 \| good	0.239 \| good
2026-06-28T23:00:00.000Z	38 \| good	6.425 \| good	15.104 \| good	40.658 \| good	0.176 \| good	5.508 \| good	0.186 \| good
2026-06-29T00:00:00.000Z	47 \| good	7.422 \| good	18.877 \| good	51.356 \| good	0.176 \| good	7.56 \| good	0.263 \| good
2026-06-29T01:00:00.000Z	44 \| good	7.502 \| good	21.561 \| good	46.649 \| good	0.171 \| good	8.686 \| good	0.192 \| good
2026-06-29T02:00:00.000Z	44 \| good	7.763 \| good	17.094 \| good	46.581 \| good	0.207 \| good	8.282 \| good	0.192 \| good
2026-06-29T03:00:00.000Z	56 \| moderate	12.192 \| fine	54.979 \| good	41.923 \| good	0.342 \| good	10.906 \| good	0.257 \| good
2026-06-29T04:00:00.000Z	44 \| good	7.827 \| good	21.418 \| good	39.776 \| good	0.385 \| good	5.251 \| good	0.251 \| good
2026-06-29T05:00:00.000Z	44 \| good	7.883 \| good	18.819 \| good	39.123 \| good	0.405 \| good	8.284 \| good	0.184 \| good
2026-06-29T06:00:00.000Z	44 \| good	8.442 \| good	18.667 \| good	32.23 \| good	0.154 \| good	12.229 \| good	0.153 \| good
2026-06-29T07:00:00.000Z	44 \| good	8.005 \| good	19.483 \| good	26.51 \| good	0.382 \| good	14.019 \| good	0.144 \| good
2026-06-29T08:00:00.000Z	44 \| good	8.429 \| good	17.219 \| good	27.815 \| good	0.154 \| good	13.064 \| good	0.154 \| good
2026-06-29T09:00:00.000Z	49 \| good	8.782 \| good	17.35 \| good	24.89 \| good	0.154 \| good	11.234 \| good	0.16 \| good
2026-06-29T10:00:00.000Z	52 \| moderate	9.654 \| good	19.235 \| good	12.226 \| good	0.174 \| good	12.155 \| good	0.201 \| good
2026-06-29T11:00:00.000Z	54 \| moderate	10.594 \| good	17.303 \| good	12.935 \| good	0.165 \| good	8.459 \| good	0.2 \| good
2026-06-29T12:00:00.000Z	52 \| moderate	9.602 \| good	20.083 \| good	16.182 \| good	0.14 \| good	9.176 \| good	0.176 \| good
2026-06-29T13:00:00.000Z	49 \| good	8.677 \| good	26.529 \| good	16.086 \| good	0.195 \| good	8.357 \| good	0.171 \| good
2026-06-29T14:00:00.000Z	44 \| good	8.398 \| good	30.47 \| good	22.901 \| good	0.228 \| good	4.86 \| good	0.151 \| good
2026-06-29T15:00:00.000Z	49 \| good	9.439 \| good	21.841 \| good	25.311 \| good	0.253 \| good	6.201 \| good	0.151 \| good
2026-06-29T16:00:00.000Z	54 \| moderate	10.63 \| good	23.908 \| good	28.932 \| good	0.234 \| good	6.952 \| good	0.198 \| good
2026-06-29T17:00:00.000Z	54 \| moderate	11.363 \| good	23.583 \| good	35.024 \| good	0.272 \| good	3.931 \| good	0.15 \| good
2026-06-29T18:00:00.000Z	56 \| moderate	12.037 \| good	37.846 \| good	39.77 \| good	0.281 \| good	4.424 \| good	0.155 \| good
2026-06-29T18:00:00.000Z	52 \| moderate	9.978 \| good	31.552 \| good	41.995 \| good	0.282 \| good	5.925 \| good	0.166 \| good
2026-06-29T19:00:00.000Z	35 \| good	3.265 \| good	14.147 \| good	38.463 \| good	0.208 \| good	0.765 \| good	0.151 \| good
2026-06-29T20:00:00.000Z	38 \| good	3.164 \| good	13.215 \| good	41.008 \| good	0.203 \| good	0.853 \| good	0.154 \| good
2026-06-29T21:00:00.000Z	39 \| good	2.904 \| good	11.975 \| good	42.138 \| good	0.201 \| good	1.052 \| good	0.159 \| good
2026-06-29T22:00:00.000Z	36 \| good	4.088 \| good	17.737 \| good	39.495 \| good	0.201 \| good	1.949 \| good	0.173 \| good
2026-06-29T23:00:00.000Z	43 \| good	6.915 \| good	30.808 \| good	45.678 \| good	0.206 \| good	3.016 \| good	0.193 \| good
2026-06-30T00:00:00.000Z	49 \| good	8.75 \| good	38.39 \| good	46.246 \| good	0.228 \| good	4.66 \| good	0.206 \| good
2026-06-30T01:00:00.000Z	52 \| moderate	10.066 \| good	44.907 \| good	43.766 \| good	0.281 \| good	8.953 \| good	0.24 \| good
2026-06-30T02:00:00.000Z	54 \| moderate	11.124 \| good	49.084 \| good	41.582 \| good	0.312 \| good	8.354 \| good	0.228 \| good
2026-06-30T03:00:00.000Z	54 \| moderate	11.268 \| good	49.814 \| good	38.432 \| good	0.366 \| good	7.251 \| good	0.208 \| good
2026-06-30T04:00:00.000Z	54 \| moderate	10.859 \| good	48.165 \| good	35.219 \| good	0.434 \| good	7.201 \| good	0.198 \| good
2026-06-30T05:00:00.000Z	52 \| moderate	10.279 \| good	45.412 \| good	29.772 \| good	0.493 \| good	7.246 \| good	0.19 \| good
2026-06-30T06:00:00.000Z	52 \| moderate	10.296 \| good	45.434 \| good	28.257 \| good	0.556 \| good	7.598 \| good	0.181 \| good
2026-06-30T07:00:00.000Z	52 \| moderate	10.183 \| good	44.931 \| good	22.511 \| good	0.609 \| good	8.07 \| good	0.175 \| good
2026-06-30T08:00:00.000Z	54 \| moderate	10.734 \| good	47.397 \| good	20.841 \| good	0.656 \| good	8.712 \| good	0.172 \| good
2026-06-30T09:00:00.000Z	58 \| moderate	12.747 \| fine	57.187 \| fine	18.12 \| good	0.688 \| good	9.433 \| good	0.173 \| good
2026-06-30T10:00:00.000Z	58 \| moderate	12.648 \| fine	56.872 \| fine	16.724 \| good	0.701 \| good	10.111 \| good	0.178 \| good
2026-06-30T11:00:00.000Z	56 \| moderate	12.361 \| fine	55.48 \| fine	23.245 \| good	0.648 \| good	8.345 \| good	0.185 \| good
2026-06-30T12:00:00.000Z	58 \| moderate	12.75 \| fine	57.305 \| fine	33.687 \| good	0.619 \| good	6.204 \| good	0.197 \| good
2026-06-30T13:00:00.000Z	58 \| moderate	13.395 \| fine	60.595 \| fine	41.775 \| good	0.629 \| good	4.15 \| good	0.204 \| good
2026-06-30T14:00:00.000Z	58 \| moderate	13.257 \| fine	59.968 \| fine	50.576 \| good	0.599 \| good	2.666 \| good	0.205 \| good
2026-06-30T15:00:00.000Z	61 \| moderate	12.974 \| fine	58.927 \| fine	57.518 \| fine	0.572 \| good	1.834 \| good	0.192 \| good
2026-06-30T16:00:00.000Z	74 \| moderate	13.062 \| fine	58.944 \| fine	61.544 \| fine	0.518 \| good	1.465 \| good	0.179 \| good
2026-06-30T17:00:00.000Z	80 \| moderate	13.279 \| fine	59.647 \| fine	64.294 \| fine	0.487 \| good	1.273 \| good	0.174 \| good
2026-06-30T18:00:00.000Z	100 \| moderate	14.638 \| fine	64.931 \| fine	70.275 \| fine	0.492 \| good	1.184 \| good	0.172 \| good
2026-06-30T19:00:00.000Z	122 \| sensitive	15.388 \| fine	69.021 \| fine	76.658 \| moderate	0.518 \| good	1.138 \| good	0.17 \| good
2026-06-30T20:00:00.000Z	101 \| sensitive	13.117 \| fine	58.88 \| fine	71.262 \| moderate	0.53 \| good	1.167 \| good	0.165 \| good
2026-06-30T21:00:00.000Z	67 \| moderate	8.694 \| good	38.442 \| good	60.285 \| fine	0.517 \| good	1.334 \| good	0.162 \| good
2026-06-30T22:00:00.000Z	46 \| good	5.748 \| good	25.237 \| good	49.913 \| good	0.474 \| good	1.851 \| good	0.164 \| good
2026-06-30T23:00:00.000Z	41 \| good	4.412 \| good	18.889 \| good	43.85 \| good	0.422 \| good	2.659 \| good	0.164 \| good
2026-07-01T00:00:00.000Z	38 \| good	5.682 \| good	24.391 \| good	41.27 \| good	0.365 \| good	3.433 \| good	0.159 \| good
2026-07-01T01:00:00.000Z	33 \| good	5.866 \| good	25.679 \| good	35.333 \| good	0.335 \| good	4.177 \| good	0.154 \| good
2026-07-01T02:00:00.000Z	38 \| good	7.102 \| good	31.394 \| good	32.55 \| good	0.35 \| good	4.822 \| good	0.152 \| good
2026-07-01T03:00:00.000Z	49 \| good	8.84 \| good	39.129 \| good	29.865 \| good	0.396 \| good	5.54 \| good	0.151 \| good
2026-07-01T04:00:00.000Z	52 \| moderate	9.745 \| good	42.986 \| good	30.108 \| good	0.451 \| good	6.34 \| good	0.155 \| good
2026-07-01T05:00:00.000Z	52 \| moderate	9.568 \| good	42.435 \| good	28.256 \| good	0.494 \| good	6.767 \| good	0.158 \| good
2026-07-01T06:00:00.000Z	49 \| good	9.438 \| good	41.881 \| good	25.404 \| good	0.524 \| good	6.76 \| good	0.156 \| good
2026-07-01T07:00:00.000Z	49 \| good	9.072 \| good	40.09 \| good	23.118 \| good	0.549 \| good	5.952 \| good	0.149 \| good
2026-07-01T08:00:00.000Z	49 \| good	9.195 \| good	41.048 \| good	21.043 \| good	0.553 \| good	5.202 \| good	0.144 \| good
2026-07-01T09:00:00.000Z	49 \| good	9.242 \| good	40.932 \| good	20.016 \| good	0.547 \| good	4.87 \| good	0.141 \| good
2026-07-01T10:00:00.000Z	49 \| good	9.396 \| good	41.932 \| good	22.237 \| good	0.532 \| good	4.769 \| good	0.142 \| good
2026-07-01T11:00:00.000Z	49 \| good	8.755 \| good	38.181 \| good	27.365 \| good	0.504 \| good	4.131 \| good	0.146 \| good
2026-07-01T12:00:00.000Z	52 \| moderate	10.301 \| good	45.987 \| good	35.355 \| good	0.493 \| good	3.622 \| good	0.156 \| good
2026-07-01T13:00:00.000Z	58 \| moderate	13.306 \| fine	59.542 \| fine	44.588 \| good	0.524 \| good	2.793 \| good	0.167 \| good
2026-07-01T14:00:00.000Z	66 \| moderate	16.966 \| fine	75.194 \| fine	52.23 \| good	0.539 \| good	1.987 \| good	0.177 \| good
2026-07-01T15:00:00.000Z	73 \| moderate	21.321 \| fine	93.636 \| fine	55.454 \| fine	0.556 \| good	1.569 \| good	0.186 \| good
2026-07-01T16:00:00.000Z	79 \| moderate	23.973 \| fine	104.215 \| fine	56.778 \| fine	0.584 \| good	1.372 \| good	0.194 \| good
2026-07-01T17:00:00.000Z	79 \| moderate	24.092 \| fine	105.305 \| fine	57.936 \| fine	0.629 \| good	1.197 \| good	0.197 \| good
2026-07-01T18:00:00.000Z	77 \| moderate	23.261 \| fine	101.968 \| fine	54.788 \| good	0.624 \| good	1.056 \| good	0.192 \| good

Cromwell

Empower business decisions with accurate air quality data

Cromwell, Connecticut air quality map: Real-time AQI near you

0.13ppm

How accurate is Connecticut, USA air quality data?

Air quality measurements for Connecticut, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Cromwell, Connecticut updated?

Air quality data for Cromwell, Connecticut is updated on an hourly basis.

When did Cromwell, Connecticut experience the worst air quality in the last 24 hours?

The worst air quality in Cromwell, Connecticut was recorded at 03:00:00 on 2026-06-29.

When did Cromwell, Connecticut have its best air quality in the last 24 hours?

The best air quality in Cromwell, Connecticut was recorded at 11:00:00 on 2026-06-28.

What is the real-time air quality index for Cromwell, Connecticut?

The real-time air quality index in Cromwell, Connecticut is 52, currently categorized as Moderate.

Which pollutant is found most often in Cromwell, Connecticut?

The most common pollutant in Cromwell, Connecticut is PM2.5.

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

If the air quality in Cromwell, Connecticut is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Cromwell, Connecticut?

The measured PM_2.5 levels in Cromwell, Connecticut at present are 9.978 μg/m³.

What are the current PM₁₀ levels at Cromwell, Connecticut?

The current PM₁₀ levels in Cromwell, Connecticut are 31.552 μg/m³.

What are the current carbon monoxide (CO) levels at Cromwell, Connecticut?

The current carbon monoxide (CO) level in Cromwell, Connecticut is 0.166 ppm.

What are the current sulfur dioxide (SO₂) levels at Cromwell, Connecticut?

The current sulfur dioxide (SO₂) levels in Cromwell, Connecticut are 0.282 ppb.

What are the current ozone (O₃) levels at Cromwell, Connecticut?

The current ozone (O₃) levels at Cromwell, Connecticut is 41.995 ppm.

What are the current nitrogen dioxide (NO₂) levels at Cromwell, Connecticut?

The current nitrogen dioxide (NO₂) levels at Cromwell, Connecticut is 5.925 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-27T19:00:00.000Z	40 \| good	6.714 \| good	9.052 \| good	42.75 \| good	0.279 \| good	10.305 \| good	0.245 \| good
2026-06-27T20:00:00.000Z	42 \| good	6.487 \| good	19.902 \| good	45.033 \| good	0.188 \| good	8.095 \| good	0.192 \| good
2026-06-27T21:00:00.000Z	39 \| good	6.748 \| good	25.347 \| good	41.655 \| good	0.197 \| good	7.892 \| good	0.171 \| good
2026-06-27T22:00:00.000Z	41 \| good	5.978 \| good	12.117 \| good	44.48 \| good	0.307 \| good	10.006 \| good	0.223 \| good
2026-06-27T23:00:00.000Z	44 \| good	6.033 \| good	12.765 \| good	47.753 \| good	0.237 \| good	7.765 \| good	0.239 \| good
2026-06-28T00:00:00.000Z	34 \| good	6.265 \| good	12.635 \| good	37.203 \| good	0.15 \| good	12.734 \| good	0.266 \| good
2026-06-28T01:00:00.000Z	49 \| good	8.522 \| good	27.961 \| good	43.943 \| good	0.183 \| good	9.449 \| good	0.245 \| good
2026-06-28T02:00:00.000Z	49 \| good	8.998 \| good	33.816 \| good	40.372 \| good	0.181 \| good	9.755 \| good	0.298 \| good
2026-06-28T03:00:00.000Z	67 \| moderate	17.826 \| fine	78.812 \| fine	42.222 \| good	0.354 \| good	14.185 \| good	0.288 \| good
2026-06-28T04:00:00.000Z	49 \| good	8.789 \| good	17.758 \| good	31.651 \| good	0.189 \| good	10.433 \| good	0.325 \| good
2026-06-28T05:00:00.000Z	52 \| moderate	10.024 \| good	29.978 \| good	31.839 \| good	0.153 \| good	13.013 \| good	0.347 \| good
2026-06-28T06:00:00.000Z	58 \| moderate	12.697 \| fine	32.911 \| good	20.295 \| good	0.135 \| good	9.635 \| good	0.348 \| good
2026-06-28T07:00:00.000Z	54 \| moderate	11.336 \| good	35.842 \| good	30.497 \| good	0.278 \| good	11.005 \| good	0.324 \| good
2026-06-28T08:00:00.000Z	52 \| moderate	10.354 \| good	18.078 \| good	24.212 \| good	0.164 \| good	6.141 \| good	0.288 \| good
2026-06-28T09:00:00.000Z	49 \| good	9.393 \| good	31.148 \| good	18.798 \| good	0.34 \| good	8.058 \| good	0.267 \| good
2026-06-28T10:00:00.000Z	49 \| good	9.041 \| good	13.643 \| good	7.156 \| good	0.164 \| good	6.524 \| good	0.252 \| good
2026-06-28T11:00:00.000Z	54 \| moderate	10.839 \| good	21.081 \| good	11.532 \| good	0.345 \| good	5.907 \| good	0.279 \| good
2026-06-28T12:00:00.000Z	49 \| good	9.484 \| good	32.23 \| good	16.653 \| good	0.35 \| good	10.893 \| good	0.214 \| good
2026-06-28T13:00:00.000Z	52 \| moderate	9.652 \| good	49.275 \| good	19.878 \| good	0.465 \| good	5.726 \| good	0.191 \| good
2026-06-28T14:00:00.000Z	49 \| good	9.477 \| good	41.123 \| good	20.103 \| good	0.19 \| good	4.501 \| good	0.186 \| good
2026-06-28T15:00:00.000Z	49 \| good	8.845 \| good	38.164 \| good	23.365 \| good	0.184 \| good	3.783 \| good	0.133 \| good
2026-06-28T16:00:00.000Z	49 \| good	9.066 \| good	28.463 \| good	30.418 \| good	0.248 \| good	4.208 \| good	0.155 \| good
2026-06-28T17:00:00.000Z	52 \| moderate	9.859 \| good	41.063 \| good	38.834 \| good	0.198 \| good	4.158 \| good	0.139 \| good
2026-06-28T18:00:00.000Z	52 \| moderate	9.667 \| good	33.171 \| good	45.619 \| good	0.197 \| good	4.157 \| good	0.186 \| good
2026-06-28T19:00:00.000Z	44 \| good	8.225 \| good	18.089 \| good	48.264 \| good	0.166 \| good	3.605 \| good	0.208 \| good
2026-06-28T20:00:00.000Z	46 \| good	8.422 \| good	13.775 \| good	49.919 \| good	0.197 \| good	3.679 \| good	0.186 \| good
2026-06-28T21:00:00.000Z	41 \| good	6.983 \| good	24.719 \| good	43.766 \| good	0.236 \| good	4.575 \| good	0.186 \| good
2026-06-28T22:00:00.000Z	39 \| good	6.382 \| good	23.461 \| good	41.848 \| good	0.195 \| good	5.029 \| good	0.239 \| good
2026-06-28T23:00:00.000Z	38 \| good	6.425 \| good	15.104 \| good	40.658 \| good	0.176 \| good	5.508 \| good	0.186 \| good
2026-06-29T00:00:00.000Z	47 \| good	7.422 \| good	18.877 \| good	51.356 \| good	0.176 \| good	7.56 \| good	0.263 \| good
2026-06-29T01:00:00.000Z	44 \| good	7.502 \| good	21.561 \| good	46.649 \| good	0.171 \| good	8.686 \| good	0.192 \| good
2026-06-29T02:00:00.000Z	44 \| good	7.763 \| good	17.094 \| good	46.581 \| good	0.207 \| good	8.282 \| good	0.192 \| good
2026-06-29T03:00:00.000Z	56 \| moderate	12.192 \| fine	54.979 \| good	41.923 \| good	0.342 \| good	10.906 \| good	0.257 \| good
2026-06-29T04:00:00.000Z	44 \| good	7.827 \| good	21.418 \| good	39.776 \| good	0.385 \| good	5.251 \| good	0.251 \| good
2026-06-29T05:00:00.000Z	44 \| good	7.883 \| good	18.819 \| good	39.123 \| good	0.405 \| good	8.284 \| good	0.184 \| good
2026-06-29T06:00:00.000Z	44 \| good	8.442 \| good	18.667 \| good	32.23 \| good	0.154 \| good	12.229 \| good	0.153 \| good
2026-06-29T07:00:00.000Z	44 \| good	8.005 \| good	19.483 \| good	26.51 \| good	0.382 \| good	14.019 \| good	0.144 \| good
2026-06-29T08:00:00.000Z	44 \| good	8.429 \| good	17.219 \| good	27.815 \| good	0.154 \| good	13.064 \| good	0.154 \| good
2026-06-29T09:00:00.000Z	49 \| good	8.782 \| good	17.35 \| good	24.89 \| good	0.154 \| good	11.234 \| good	0.16 \| good
2026-06-29T10:00:00.000Z	52 \| moderate	9.654 \| good	19.235 \| good	12.226 \| good	0.174 \| good	12.155 \| good	0.201 \| good
2026-06-29T11:00:00.000Z	54 \| moderate	10.594 \| good	17.303 \| good	12.935 \| good	0.165 \| good	8.459 \| good	0.2 \| good
2026-06-29T12:00:00.000Z	52 \| moderate	9.602 \| good	20.083 \| good	16.182 \| good	0.14 \| good	9.176 \| good	0.176 \| good
2026-06-29T13:00:00.000Z	49 \| good	8.677 \| good	26.529 \| good	16.086 \| good	0.195 \| good	8.357 \| good	0.171 \| good
2026-06-29T14:00:00.000Z	44 \| good	8.398 \| good	30.47 \| good	22.901 \| good	0.228 \| good	4.86 \| good	0.151 \| good
2026-06-29T15:00:00.000Z	49 \| good	9.439 \| good	21.841 \| good	25.311 \| good	0.253 \| good	6.201 \| good	0.151 \| good
2026-06-29T16:00:00.000Z	54 \| moderate	10.63 \| good	23.908 \| good	28.932 \| good	0.234 \| good	6.952 \| good	0.198 \| good
2026-06-29T17:00:00.000Z	54 \| moderate	11.363 \| good	23.583 \| good	35.024 \| good	0.272 \| good	3.931 \| good	0.15 \| good
2026-06-29T18:00:00.000Z	56 \| moderate	12.037 \| good	37.846 \| good	39.77 \| good	0.281 \| good	4.424 \| good	0.155 \| good
2026-06-29T18:00:00.000Z	52 \| moderate	9.978 \| good	31.552 \| good	41.995 \| good	0.282 \| good	5.925 \| good	0.166 \| good
2026-06-29T19:00:00.000Z	35 \| good	3.265 \| good	14.147 \| good	38.463 \| good	0.208 \| good	0.765 \| good	0.151 \| good
2026-06-29T20:00:00.000Z	38 \| good	3.164 \| good	13.215 \| good	41.008 \| good	0.203 \| good	0.853 \| good	0.154 \| good
2026-06-29T21:00:00.000Z	39 \| good	2.904 \| good	11.975 \| good	42.138 \| good	0.201 \| good	1.052 \| good	0.159 \| good
2026-06-29T22:00:00.000Z	36 \| good	4.088 \| good	17.737 \| good	39.495 \| good	0.201 \| good	1.949 \| good	0.173 \| good
2026-06-29T23:00:00.000Z	43 \| good	6.915 \| good	30.808 \| good	45.678 \| good	0.206 \| good	3.016 \| good	0.193 \| good
2026-06-30T00:00:00.000Z	49 \| good	8.75 \| good	38.39 \| good	46.246 \| good	0.228 \| good	4.66 \| good	0.206 \| good
2026-06-30T01:00:00.000Z	52 \| moderate	10.066 \| good	44.907 \| good	43.766 \| good	0.281 \| good	8.953 \| good	0.24 \| good
2026-06-30T02:00:00.000Z	54 \| moderate	11.124 \| good	49.084 \| good	41.582 \| good	0.312 \| good	8.354 \| good	0.228 \| good
2026-06-30T03:00:00.000Z	54 \| moderate	11.268 \| good	49.814 \| good	38.432 \| good	0.366 \| good	7.251 \| good	0.208 \| good
2026-06-30T04:00:00.000Z	54 \| moderate	10.859 \| good	48.165 \| good	35.219 \| good	0.434 \| good	7.201 \| good	0.198 \| good
2026-06-30T05:00:00.000Z	52 \| moderate	10.279 \| good	45.412 \| good	29.772 \| good	0.493 \| good	7.246 \| good	0.19 \| good
2026-06-30T06:00:00.000Z	52 \| moderate	10.296 \| good	45.434 \| good	28.257 \| good	0.556 \| good	7.598 \| good	0.181 \| good
2026-06-30T07:00:00.000Z	52 \| moderate	10.183 \| good	44.931 \| good	22.511 \| good	0.609 \| good	8.07 \| good	0.175 \| good
2026-06-30T08:00:00.000Z	54 \| moderate	10.734 \| good	47.397 \| good	20.841 \| good	0.656 \| good	8.712 \| good	0.172 \| good
2026-06-30T09:00:00.000Z	58 \| moderate	12.747 \| fine	57.187 \| fine	18.12 \| good	0.688 \| good	9.433 \| good	0.173 \| good
2026-06-30T10:00:00.000Z	58 \| moderate	12.648 \| fine	56.872 \| fine	16.724 \| good	0.701 \| good	10.111 \| good	0.178 \| good
2026-06-30T11:00:00.000Z	56 \| moderate	12.361 \| fine	55.48 \| fine	23.245 \| good	0.648 \| good	8.345 \| good	0.185 \| good
2026-06-30T12:00:00.000Z	58 \| moderate	12.75 \| fine	57.305 \| fine	33.687 \| good	0.619 \| good	6.204 \| good	0.197 \| good
2026-06-30T13:00:00.000Z	58 \| moderate	13.395 \| fine	60.595 \| fine	41.775 \| good	0.629 \| good	4.15 \| good	0.204 \| good
2026-06-30T14:00:00.000Z	58 \| moderate	13.257 \| fine	59.968 \| fine	50.576 \| good	0.599 \| good	2.666 \| good	0.205 \| good
2026-06-30T15:00:00.000Z	61 \| moderate	12.974 \| fine	58.927 \| fine	57.518 \| fine	0.572 \| good	1.834 \| good	0.192 \| good
2026-06-30T16:00:00.000Z	74 \| moderate	13.062 \| fine	58.944 \| fine	61.544 \| fine	0.518 \| good	1.465 \| good	0.179 \| good
2026-06-30T17:00:00.000Z	80 \| moderate	13.279 \| fine	59.647 \| fine	64.294 \| fine	0.487 \| good	1.273 \| good	0.174 \| good
2026-06-30T18:00:00.000Z	100 \| moderate	14.638 \| fine	64.931 \| fine	70.275 \| fine	0.492 \| good	1.184 \| good	0.172 \| good
2026-06-30T19:00:00.000Z	122 \| sensitive	15.388 \| fine	69.021 \| fine	76.658 \| moderate	0.518 \| good	1.138 \| good	0.17 \| good
2026-06-30T20:00:00.000Z	101 \| sensitive	13.117 \| fine	58.88 \| fine	71.262 \| moderate	0.53 \| good	1.167 \| good	0.165 \| good
2026-06-30T21:00:00.000Z	67 \| moderate	8.694 \| good	38.442 \| good	60.285 \| fine	0.517 \| good	1.334 \| good	0.162 \| good
2026-06-30T22:00:00.000Z	46 \| good	5.748 \| good	25.237 \| good	49.913 \| good	0.474 \| good	1.851 \| good	0.164 \| good
2026-06-30T23:00:00.000Z	41 \| good	4.412 \| good	18.889 \| good	43.85 \| good	0.422 \| good	2.659 \| good	0.164 \| good
2026-07-01T00:00:00.000Z	38 \| good	5.682 \| good	24.391 \| good	41.27 \| good	0.365 \| good	3.433 \| good	0.159 \| good
2026-07-01T01:00:00.000Z	33 \| good	5.866 \| good	25.679 \| good	35.333 \| good	0.335 \| good	4.177 \| good	0.154 \| good
2026-07-01T02:00:00.000Z	38 \| good	7.102 \| good	31.394 \| good	32.55 \| good	0.35 \| good	4.822 \| good	0.152 \| good
2026-07-01T03:00:00.000Z	49 \| good	8.84 \| good	39.129 \| good	29.865 \| good	0.396 \| good	5.54 \| good	0.151 \| good
2026-07-01T04:00:00.000Z	52 \| moderate	9.745 \| good	42.986 \| good	30.108 \| good	0.451 \| good	6.34 \| good	0.155 \| good
2026-07-01T05:00:00.000Z	52 \| moderate	9.568 \| good	42.435 \| good	28.256 \| good	0.494 \| good	6.767 \| good	0.158 \| good
2026-07-01T06:00:00.000Z	49 \| good	9.438 \| good	41.881 \| good	25.404 \| good	0.524 \| good	6.76 \| good	0.156 \| good
2026-07-01T07:00:00.000Z	49 \| good	9.072 \| good	40.09 \| good	23.118 \| good	0.549 \| good	5.952 \| good	0.149 \| good
2026-07-01T08:00:00.000Z	49 \| good	9.195 \| good	41.048 \| good	21.043 \| good	0.553 \| good	5.202 \| good	0.144 \| good
2026-07-01T09:00:00.000Z	49 \| good	9.242 \| good	40.932 \| good	20.016 \| good	0.547 \| good	4.87 \| good	0.141 \| good
2026-07-01T10:00:00.000Z	49 \| good	9.396 \| good	41.932 \| good	22.237 \| good	0.532 \| good	4.769 \| good	0.142 \| good
2026-07-01T11:00:00.000Z	49 \| good	8.755 \| good	38.181 \| good	27.365 \| good	0.504 \| good	4.131 \| good	0.146 \| good
2026-07-01T12:00:00.000Z	52 \| moderate	10.301 \| good	45.987 \| good	35.355 \| good	0.493 \| good	3.622 \| good	0.156 \| good
2026-07-01T13:00:00.000Z	58 \| moderate	13.306 \| fine	59.542 \| fine	44.588 \| good	0.524 \| good	2.793 \| good	0.167 \| good
2026-07-01T14:00:00.000Z	66 \| moderate	16.966 \| fine	75.194 \| fine	52.23 \| good	0.539 \| good	1.987 \| good	0.177 \| good
2026-07-01T15:00:00.000Z	73 \| moderate	21.321 \| fine	93.636 \| fine	55.454 \| fine	0.556 \| good	1.569 \| good	0.186 \| good
2026-07-01T16:00:00.000Z	79 \| moderate	23.973 \| fine	104.215 \| fine	56.778 \| fine	0.584 \| good	1.372 \| good	0.194 \| good
2026-07-01T17:00:00.000Z	79 \| moderate	24.092 \| fine	105.305 \| fine	57.936 \| fine	0.629 \| good	1.197 \| good	0.197 \| good
2026-07-01T18:00:00.000Z	77 \| moderate	23.261 \| fine	101.968 \| fine	54.788 \| good	0.624 \| good	1.056 \| good	0.192 \| good

Real-time air quality index in Cromwell, Connecticut today

Common air pollutants in Cromwell, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Cromwell, Connecticut air quality forecast and history

Empower business decisions with accurate air quality data

Cromwell, Connecticut air quality map: Real-time AQI near you

Air quality in nearby cities

Middletown, Connecticut

Rocky Hill, Connecticut

Berlin, Connecticut

East Hampton, Connecticut

Wethersfield, Connecticut

Newington, Connecticut

How accurate is Connecticut, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Cromwell, Connecticut updated?

When did Cromwell, Connecticut experience the worst air quality in the last 24 hours?

When did Cromwell, Connecticut have its best air quality in the last 24 hours?

What is the real-time air quality index for Cromwell, Connecticut?

Which pollutant is found most often in Cromwell, Connecticut?

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What are the current PM2.5 levels in Cromwell, Connecticut?

What are the current PM10 levels at Cromwell, Connecticut?

What are the current carbon monoxide (CO) levels at Cromwell, Connecticut?

What are the current sulfur dioxide (SO2) levels at Cromwell, Connecticut?

What are the current ozone (O3) levels at Cromwell, Connecticut?

What are the current nitrogen dioxide (NO2) levels at Cromwell, Connecticut?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Cromwell, Connecticut?

What are the current PM₁₀ levels at Cromwell, Connecticut?

What are the current sulfur dioxide (SO₂) levels at Cromwell, Connecticut?

What are the current ozone (O₃) levels at Cromwell, Connecticut?

What are the current nitrogen dioxide (NO₂) levels at Cromwell, Connecticut?