What is the PM10 level in Windham, Connecticut at the moment?

The PM10 concentration in Windham, Connecticut is 35.177 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Windham, Connecticut at the moment?

Currently, Windham, Connecticut has a sulfur dioxide (SO2) concentration of 0.18 ppb.

What is the ozone (O3) level in Windham, Connecticut at the moment?

The current ozone (O3) level in Windham, Connecticut at the moment is 24.927 ppm.

What is the nitrogen dioxide (NO2) level in Windham, Connecticut at the moment?

Nitrogen dioxide (NO2) level in Windham, Connecticut at the moment is 12.253 ppb.

Live air quality index in Windham, Connecticut today

Name: Live air pollution levels in Windham, Connecticut today
Creator: Ambee

Stay updated with real-time air quality in Windham, 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

Windham, Connecticut

Last updated: ... (Local time)

Major air pollutants in Windham, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.35 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

41.81 μg/m³

155

255

425

605+

Ozone (O₃)

42.32 ppb

201

201+

Sulfur Dioxide (SO₂)

0.24 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.83 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Windham, Connecticut

Get Live Pollen Counts

Windham, Connecticut

Scroll To Air Quality Map

Track live Windham, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-28T19:00:00.000Z	54 \| moderate	11.16 \| good	30.354 \| good	37.663 \| good	0.117 \| good	5.385 \| good	0.264 \| good
2025-07-28T20:00:00.000Z	62 \| moderate	15.383 \| fine	52.398 \| good	38.142 \| good	0.173 \| good	4.124 \| good	0.257 \| good
2025-07-28T21:00:00.000Z	58 \| moderate	12.929 \| fine	47.829 \| good	38.349 \| good	0.174 \| good	4.642 \| good	0.281 \| good
2025-07-28T22:00:00.000Z	54 \| moderate	11.107 \| good	44.726 \| good	36.755 \| good	0.186 \| good	3.471 \| good	0.279 \| good
2025-07-28T23:00:00.000Z	52 \| moderate	9.968 \| good	35.061 \| good	39.818 \| good	0.188 \| good	3.308 \| good	0.296 \| good
2025-07-29T00:00:00.000Z	60 \| moderate	14.372 \| fine	31.813 \| good	45.702 \| good	0.246 \| good	3.894 \| good	0.292 \| good
2025-07-29T01:00:00.000Z	58 \| moderate	13.213 \| fine	33.173 \| good	35.393 \| good	0.166 \| good	4.379 \| good	0.301 \| good
2025-07-29T02:00:00.000Z	60 \| moderate	14.468 \| fine	26.983 \| good	36.654 \| good	0.222 \| good	13.164 \| good	0.321 \| good
2025-07-29T03:00:00.000Z	62 \| moderate	14.863 \| fine	29.656 \| good	31.416 \| good	0.218 \| good	17.189 \| good	0.374 \| good
2025-07-29T04:00:00.000Z	62 \| moderate	15.185 \| fine	56.021 \| fine	32.866 \| good	0.214 \| good	17.688 \| good	0.368 \| good
2025-07-29T05:00:00.000Z	64 \| moderate	16.424 \| fine	56.533 \| fine	34.435 \| good	0.738 \| good	8.543 \| good	0.303 \| good
2025-07-29T06:00:00.000Z	64 \| moderate	15.636 \| fine	54.276 \| good	28.919 \| good	0.756 \| good	10.478 \| good	0.318 \| good
2025-07-29T07:00:00.000Z	58 \| moderate	13.228 \| fine	51.928 \| good	34.415 \| good	0.263 \| good	7.685 \| good	0.303 \| good
2025-07-29T08:00:00.000Z	60 \| moderate	13.929 \| fine	61.294 \| fine	30.331 \| good	0.228 \| good	8.388 \| good	0.303 \| good
2025-07-29T09:00:00.000Z	62 \| moderate	14.843 \| fine	25.637 \| good	29.267 \| good	0.143 \| good	6.385 \| good	0.348 \| good
2025-07-29T10:00:00.000Z	64 \| moderate	16.299 \| fine	38.664 \| good	18.827 \| good	0.129 \| good	5.017 \| good	0.375 \| good
2025-07-29T11:00:00.000Z	62 \| moderate	15.169 \| fine	54.02 \| good	26.79 \| good	0.163 \| good	9.033 \| good	0.403 \| good
2025-07-29T12:00:00.000Z	62 \| moderate	14.702 \| fine	46.394 \| good	22.389 \| good	0.145 \| good	11.349 \| good	0.508 \| good
2025-07-29T13:00:00.000Z	62 \| moderate	15.39 \| fine	47.013 \| good	12.241 \| good	0.203 \| good	13.803 \| good	0.498 \| good
2025-07-29T14:00:00.000Z	60 \| moderate	14.427 \| fine	50.973 \| good	19.186 \| good	0.169 \| good	10.332 \| good	0.432 \| good
2025-07-29T15:00:00.000Z	58 \| moderate	13.445 \| fine	30.987 \| good	29.693 \| good	0.329 \| good	8.598 \| good	0.391 \| good
2025-07-29T16:00:00.000Z	58 \| moderate	13.487 \| fine	39.047 \| good	32.901 \| good	0.316 \| good	7.911 \| good	0.345 \| good
2025-07-29T17:00:00.000Z	58 \| moderate	13.069 \| fine	35.941 \| good	37.32 \| good	0.264 \| good	6.589 \| good	0.345 \| good
2025-07-29T18:00:00.000Z	56 \| moderate	11.722 \| good	54.903 \| good	39.559 \| good	0.209 \| good	4.678 \| good	0.436 \| good
2025-07-29T19:00:00.000Z	56 \| moderate	12.056 \| good	34.111 \| good	44.911 \| good	0.209 \| good	6.341 \| good	0.319 \| good
2025-07-29T20:00:00.000Z	54 \| moderate	11.48 \| good	49.563 \| good	46.301 \| good	0.327 \| good	5.723 \| good	0.309 \| good
2025-07-29T21:00:00.000Z	56 \| moderate	11.871 \| good	57.399 \| fine	48.738 \| good	0.362 \| good	4.667 \| good	0.281 \| good
2025-07-29T22:00:00.000Z	52 \| moderate	10.222 \| good	49.48 \| good	45.287 \| good	0.317 \| good	4.587 \| good	0.281 \| good
2025-07-29T23:00:00.000Z	52 \| moderate	10.156 \| good	39.309 \| good	43.48 \| good	0.364 \| good	3.383 \| good	0.281 \| good
2025-07-30T00:00:00.000Z	52 \| moderate	9.528 \| good	35.289 \| good	42.978 \| good	0.377 \| good	4.798 \| good	0.3 \| good
2025-07-30T01:00:00.000Z	44 \| good	8.211 \| good	32.929 \| good	39.796 \| good	0.356 \| good	4.279 \| good	0.26 \| good
2025-07-30T02:00:00.000Z	52 \| moderate	10.315 \| good	27.285 \| good	47.074 \| good	0.161 \| good	9.178 \| good	0.326 \| good
2025-07-30T03:00:00.000Z	64 \| moderate	16.042 \| fine	71.004 \| fine	24.585 \| good	0.86 \| good	9.881 \| good	0.326 \| good
2025-07-30T04:00:00.000Z	54 \| moderate	10.533 \| good	40.548 \| good	38.704 \| good	0.242 \| good	18.395 \| good	0.337 \| good
2025-07-30T05:00:00.000Z	56 \| moderate	12.1 \| fine	44.994 \| good	47.594 \| good	0.452 \| good	15.868 \| good	0.321 \| good
2025-07-30T06:00:00.000Z	54 \| moderate	11.228 \| good	54.819 \| good	41.718 \| good	0.376 \| good	13.629 \| good	0.271 \| good
2025-07-30T07:00:00.000Z	58 \| moderate	13.407 \| fine	58.523 \| fine	35.028 \| good	0.197 \| good	11.593 \| good	0.25 \| good
2025-07-30T08:00:00.000Z	58 \| moderate	13.075 \| fine	34.555 \| good	40.523 \| good	0.26 \| good	9.373 \| good	0.25 \| good
2025-07-30T09:00:00.000Z	56 \| moderate	12.412 \| fine	26.841 \| good	40.829 \| good	0.204 \| good	10.99 \| good	0.238 \| good
2025-07-30T10:00:00.000Z	49 \| good	8.628 \| good	36.831 \| good	35.227 \| good	0.183 \| good	12.373 \| good	0.307 \| good
2025-07-30T11:00:00.000Z	54 \| moderate	11 \| good	23.834 \| good	33.452 \| good	0.159 \| good	15.17 \| good	0.34 \| good
2025-07-30T12:00:00.000Z	49 \| good	9.486 \| good	35.177 \| good	24.927 \| good	0.18 \| good	12.253 \| good	0.331 \| good
2025-07-30T13:00:00.000Z	49 \| good	8.638 \| good	23.442 \| good	24.798 \| good	0.203 \| good	9.888 \| good	0.291 \| good
2025-07-30T14:00:00.000Z	52 \| moderate	9.608 \| good	39.691 \| good	27.463 \| good	0.122 \| good	8.961 \| good	0.266 \| good
2025-07-30T15:00:00.000Z	49 \| good	8.897 \| good	39.818 \| good	33.799 \| good	0.2 \| good	9.882 \| good	0.309 \| good
2025-07-30T16:00:00.000Z	52 \| moderate	9.657 \| good	31.602 \| good	40.155 \| good	0.284 \| good	7.712 \| good	0.475 \| good
2025-07-30T17:00:00.000Z	49 \| good	9.324 \| good	36.614 \| good	41.868 \| good	0.259 \| good	4.724 \| good	0.269 \| good
2025-07-30T18:00:00.000Z	49 \| good	9.352 \| good	41.81 \| good	42.323 \| good	0.243 \| good	2.825 \| good	0.206 \| good
2025-07-30T18:00:00.000Z	49 \| good	9.352 \| good	41.81 \| good	42.323 \| good	0.243 \| good	2.825 \| good	0.206 \| good
2025-07-30T14:00:00.000Z	67 \| moderate	18.083 \| fine	79.004 \| fine	37.649 \| good	0.637 \| good	3.121 \| good	0.23 \| good
2025-07-30T15:00:00.000Z	66 \| moderate	17.478 \| fine	77.001 \| fine	43.593 \| good	0.605 \| good	2.381 \| good	0.217 \| good
2025-07-30T16:00:00.000Z	67 \| moderate	18.082 \| fine	79.005 \| fine	50.514 \| good	0.661 \| good	2.003 \| good	0.213 \| good
2025-07-30T17:00:00.000Z	67 \| moderate	17.961 \| fine	79.002 \| fine	52.696 \| good	0.717 \| good	1.625 \| good	0.209 \| good
2025-07-30T18:00:00.000Z	66 \| moderate	16.614 \| fine	73.004 \| fine	49.843 \| good	0.773 \| good	1.247 \| good	0.205 \| good
2025-07-30T19:00:00.000Z	64 \| moderate	15.503 \| fine	69.004 \| fine	49.322 \| good	0.821 \| good	1.361 \| good	0.203 \| good
2025-07-30T20:00:00.000Z	67 \| moderate	17.742 \| fine	79.003 \| fine	53.69 \| good	0.869 \| good	1.476 \| good	0.2 \| good
2025-07-30T21:00:00.000Z	71 \| moderate	19.846 \| fine	87.004 \| fine	60.781 \| fine	0.917 \| good	1.59 \| good	0.198 \| good
2025-07-30T22:00:00.000Z	71 \| moderate	19.634 \| fine	87 \| fine	56.422 \| fine	0.903 \| good	3.174 \| good	0.213 \| good
2025-07-30T23:00:00.000Z	71 \| moderate	20.047 \| fine	89.007 \| fine	57.508 \| fine	0.889 \| good	4.758 \| good	0.229 \| good
2025-07-31T00:00:00.000Z	75 \| moderate	21.746 \| fine	95.011 \| fine	56.737 \| fine	0.874 \| good	6.342 \| good	0.245 \| good
2025-07-31T01:00:00.000Z	81 \| moderate	25.091 \| fine	109.001 \| fine	56.782 \| fine	0.898 \| good	7.33 \| good	0.259 \| good
2025-07-31T02:00:00.000Z	81 \| moderate	24.992 \| fine	108.991 \| fine	49.92 \| good	0.921 \| good	8.318 \| good	0.273 \| good
2025-07-31T03:00:00.000Z	75 \| moderate	21.545 \| fine	94.999 \| fine	42.35 \| good	0.944 \| good	9.306 \| good	0.286 \| good
2025-07-31T04:00:00.000Z	67 \| moderate	17.928 \| fine	79.017 \| fine	40.045 \| good	0.901 \| good	8.272 \| good	0.277 \| good
2025-07-31T05:00:00.000Z	66 \| moderate	16.891 \| fine	75.006 \| fine	31.342 \| good	0.858 \| good	7.239 \| good	0.267 \| good
2025-07-31T06:00:00.000Z	62 \| moderate	15.441 \| fine	69.002 \| fine	30.297 \| good	0.815 \| good	6.206 \| good	0.257 \| good
2025-07-31T07:00:00.000Z	60 \| moderate	14.487 \| fine	65.004 \| fine	28.738 \| good	0.719 \| good	4.957 \| good	0.239 \| good
2025-07-31T08:00:00.000Z	62 \| moderate	15.042 \| fine	67.002 \| fine	26.668 \| good	0.623 \| good	3.709 \| good	0.221 \| good
2025-07-31T09:00:00.000Z	64 \| moderate	15.924 \| fine	70.998 \| fine	22.841 \| good	0.526 \| good	2.461 \| good	0.203 \| good
2025-07-31T10:00:00.000Z	62 \| moderate	15.483 \| fine	69 \| fine	21.972 \| good	0.537 \| good	2.594 \| good	0.206 \| good
2025-07-31T11:00:00.000Z	62 \| moderate	15.411 \| fine	68.999 \| fine	24.004 \| good	0.548 \| good	2.727 \| good	0.208 \| good
2025-07-31T12:00:00.000Z	66 \| moderate	17.443 \| fine	77.005 \| fine	27.78 \| good	0.559 \| good	2.86 \| good	0.211 \| good
2025-07-31T13:00:00.000Z	67 \| moderate	17.681 \| fine	78.998 \| fine	28.161 \| good	0.543 \| good	2.553 \| good	0.215 \| good
2025-07-31T14:00:00.000Z	71 \| moderate	20.081 \| fine	88.997 \| fine	33.782 \| good	0.526 \| good	2.247 \| good	0.219 \| good
2025-07-31T15:00:00.000Z	79 \| moderate	23.65 \| fine	103.002 \| fine	34.785 \| good	0.51 \| good	1.94 \| good	0.224 \| good
2025-07-31T16:00:00.000Z	77 \| moderate	22.843 \| fine	100.996 \| fine	34.298 \| good	0.486 \| good	1.809 \| good	0.22 \| good
2025-07-31T17:00:00.000Z	73 \| moderate	21.05 \| fine	93 \| fine	30.617 \| good	0.461 \| good	1.677 \| good	0.217 \| good
2025-07-31T18:00:00.000Z	71 \| moderate	19.596 \| fine	87 \| fine	26.997 \| good	0.437 \| good	1.546 \| good	0.213 \| good
2025-07-31T19:00:00.000Z	66 \| moderate	17.212 \| fine	76.998 \| fine	24.765 \| good	0.437 \| good	1.93 \| good	0.218 \| good
2025-07-31T20:00:00.000Z	64 \| moderate	16.43 \| fine	73.002 \| fine	25.991 \| good	0.436 \| good	2.315 \| good	0.222 \| good
2025-07-31T21:00:00.000Z	64 \| moderate	16.12 \| fine	71.005 \| fine	25.875 \| good	0.436 \| good	2.699 \| good	0.227 \| good
2025-07-31T22:00:00.000Z	66 \| moderate	17.056 \| fine	75.006 \| fine	24.692 \| good	0.459 \| good	3.63 \| good	0.243 \| good
2025-07-31T23:00:00.000Z	67 \| moderate	17.623 \| fine	78.996 \| fine	22.677 \| good	0.483 \| good	4.562 \| good	0.258 \| good
2025-08-01T00:00:00.000Z	67 \| moderate	18.033 \| fine	79.006 \| fine	25.601 \| good	0.506 \| good	5.493 \| good	0.274 \| good
2025-08-01T01:00:00.000Z	67 \| moderate	18.313 \| fine	81 \| fine	24.319 \| good	0.486 \| good	5.229 \| good	0.273 \| good
2025-08-01T02:00:00.000Z	71 \| moderate	19.663 \| fine	87 \| fine	23.263 \| good	0.466 \| good	4.965 \| good	0.271 \| good
2025-08-01T03:00:00.000Z	73 \| moderate	21.011 \| fine	92.997 \| fine	22.424 \| good	0.446 \| good	4.701 \| good	0.269 \| good
2025-08-01T04:00:00.000Z	73 \| moderate	21.044 \| fine	92.998 \| fine	21.626 \| good	0.436 \| good	4.173 \| good	0.258 \| good
2025-08-01T05:00:00.000Z	71 \| moderate	20.164 \| fine	89.002 \| fine	21.22 \| good	0.427 \| good	3.644 \| good	0.247 \| good
2025-08-01T06:00:00.000Z	58 \| moderate	13.136 \| fine	13.543 \| good	36.098 \| good	0.417 \| good	3.111 \| good	0.236 \| good
2025-08-01T07:00:00.000Z	69 \| moderate	19.361 \| fine	85.004 \| fine	20.64 \| good	0.42 \| good	2.863 \| good	0.228 \| good
2025-08-01T08:00:00.000Z	67 \| moderate	18.167 \| fine	81 \| fine	19.54 \| good	0.424 \| good	2.611 \| good	0.219 \| good
2025-08-01T09:00:00.000Z	66 \| moderate	17.05 \| fine	75 \| fine	18.785 \| good	0.427 \| good	2.359 \| good	0.21 \| good
2025-08-01T10:00:00.000Z	62 \| moderate	15.17 \| fine	67.005 \| fine	20.443 \| good	0.457 \| good	2.586 \| good	0.207 \| good
2025-08-01T11:00:00.000Z	58 \| moderate	13.42 \| fine	60.998 \| fine	21.892 \| good	0.487 \| good	2.813 \| good	0.204 \| good
2025-08-01T12:00:00.000Z	54 \| moderate	11.332 \| good	11.619 \| good	42.473 \| good	0.516 \| good	3.037 \| good	0.201 \| good
2025-08-01T13:00:00.000Z	56 \| moderate	11.791 \| good	12.051 \| good	41.325 \| good	0.518 \| good	3.424 \| good	0.206 \| good

Windham

Get reliable air quality data to drive your business

Windham, Connecticut air quality map: Stay updated on AQI near you

0.33ppm

How accurate is Connecticut, USA air quality data?

Air quality and pollutant data for Connecticut, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Windham, Connecticut?

The air quality information for Windham, Connecticut is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Windham, Connecticut at its worst?

In the past 24 hours, the air quality in Windham, Connecticut was at its worst at 03:00:00 on 2025-07-30.

When did Windham, Connecticut experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Windham, Connecticut was observed at 01:00:00 on 2025-07-30.

What is the AQI in Windham, Connecticut right now?

As of now, the AQI in Windham, Connecticut is 49, indicating Good conditions.

What is the most common type of pollution in Windham, Connecticut?

Windham, Connecticut air has the highest levels of PM2.5.

What should I do in case of poor air quality in Windham, Connecticut?

Poor air quality in Windham, Connecticut means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Windham, Connecticut at the moment?

PM_2.5 levels in Windham, Connecticut are currently 9.486 μg/m³.

What is the PM₁₀ level in Windham, Connecticut at the moment?

The PM₁₀ concentration in Windham, Connecticut is 35.177 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Windham, Connecticut at the moment?

The current carbon monoxide (CO) concentration in Windham, Connecticut is 0.331 ppm.

What is the sulfur dioxide (SO₂) level in Windham, Connecticut at the moment?

Currently, Windham, Connecticut has a sulfur dioxide (SO₂) concentration of 0.18 ppb.

What is the ozone (O₃) level in Windham, Connecticut at the moment?

The current ozone (O₃) level in Windham, Connecticut at the moment is 24.927 ppm.

What is the nitrogen dioxide (NO₂) level in Windham, Connecticut at the moment?

Nitrogen dioxide (NO₂) level in Windham, Connecticut at the moment is 12.253 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-28T19:00:00.000Z	54 \| moderate	11.16 \| good	30.354 \| good	37.663 \| good	0.117 \| good	5.385 \| good	0.264 \| good
2025-07-28T20:00:00.000Z	62 \| moderate	15.383 \| fine	52.398 \| good	38.142 \| good	0.173 \| good	4.124 \| good	0.257 \| good
2025-07-28T21:00:00.000Z	58 \| moderate	12.929 \| fine	47.829 \| good	38.349 \| good	0.174 \| good	4.642 \| good	0.281 \| good
2025-07-28T22:00:00.000Z	54 \| moderate	11.107 \| good	44.726 \| good	36.755 \| good	0.186 \| good	3.471 \| good	0.279 \| good
2025-07-28T23:00:00.000Z	52 \| moderate	9.968 \| good	35.061 \| good	39.818 \| good	0.188 \| good	3.308 \| good	0.296 \| good
2025-07-29T00:00:00.000Z	60 \| moderate	14.372 \| fine	31.813 \| good	45.702 \| good	0.246 \| good	3.894 \| good	0.292 \| good
2025-07-29T01:00:00.000Z	58 \| moderate	13.213 \| fine	33.173 \| good	35.393 \| good	0.166 \| good	4.379 \| good	0.301 \| good
2025-07-29T02:00:00.000Z	60 \| moderate	14.468 \| fine	26.983 \| good	36.654 \| good	0.222 \| good	13.164 \| good	0.321 \| good
2025-07-29T03:00:00.000Z	62 \| moderate	14.863 \| fine	29.656 \| good	31.416 \| good	0.218 \| good	17.189 \| good	0.374 \| good
2025-07-29T04:00:00.000Z	62 \| moderate	15.185 \| fine	56.021 \| fine	32.866 \| good	0.214 \| good	17.688 \| good	0.368 \| good
2025-07-29T05:00:00.000Z	64 \| moderate	16.424 \| fine	56.533 \| fine	34.435 \| good	0.738 \| good	8.543 \| good	0.303 \| good
2025-07-29T06:00:00.000Z	64 \| moderate	15.636 \| fine	54.276 \| good	28.919 \| good	0.756 \| good	10.478 \| good	0.318 \| good
2025-07-29T07:00:00.000Z	58 \| moderate	13.228 \| fine	51.928 \| good	34.415 \| good	0.263 \| good	7.685 \| good	0.303 \| good
2025-07-29T08:00:00.000Z	60 \| moderate	13.929 \| fine	61.294 \| fine	30.331 \| good	0.228 \| good	8.388 \| good	0.303 \| good
2025-07-29T09:00:00.000Z	62 \| moderate	14.843 \| fine	25.637 \| good	29.267 \| good	0.143 \| good	6.385 \| good	0.348 \| good
2025-07-29T10:00:00.000Z	64 \| moderate	16.299 \| fine	38.664 \| good	18.827 \| good	0.129 \| good	5.017 \| good	0.375 \| good
2025-07-29T11:00:00.000Z	62 \| moderate	15.169 \| fine	54.02 \| good	26.79 \| good	0.163 \| good	9.033 \| good	0.403 \| good
2025-07-29T12:00:00.000Z	62 \| moderate	14.702 \| fine	46.394 \| good	22.389 \| good	0.145 \| good	11.349 \| good	0.508 \| good
2025-07-29T13:00:00.000Z	62 \| moderate	15.39 \| fine	47.013 \| good	12.241 \| good	0.203 \| good	13.803 \| good	0.498 \| good
2025-07-29T14:00:00.000Z	60 \| moderate	14.427 \| fine	50.973 \| good	19.186 \| good	0.169 \| good	10.332 \| good	0.432 \| good
2025-07-29T15:00:00.000Z	58 \| moderate	13.445 \| fine	30.987 \| good	29.693 \| good	0.329 \| good	8.598 \| good	0.391 \| good
2025-07-29T16:00:00.000Z	58 \| moderate	13.487 \| fine	39.047 \| good	32.901 \| good	0.316 \| good	7.911 \| good	0.345 \| good
2025-07-29T17:00:00.000Z	58 \| moderate	13.069 \| fine	35.941 \| good	37.32 \| good	0.264 \| good	6.589 \| good	0.345 \| good
2025-07-29T18:00:00.000Z	56 \| moderate	11.722 \| good	54.903 \| good	39.559 \| good	0.209 \| good	4.678 \| good	0.436 \| good
2025-07-29T19:00:00.000Z	56 \| moderate	12.056 \| good	34.111 \| good	44.911 \| good	0.209 \| good	6.341 \| good	0.319 \| good
2025-07-29T20:00:00.000Z	54 \| moderate	11.48 \| good	49.563 \| good	46.301 \| good	0.327 \| good	5.723 \| good	0.309 \| good
2025-07-29T21:00:00.000Z	56 \| moderate	11.871 \| good	57.399 \| fine	48.738 \| good	0.362 \| good	4.667 \| good	0.281 \| good
2025-07-29T22:00:00.000Z	52 \| moderate	10.222 \| good	49.48 \| good	45.287 \| good	0.317 \| good	4.587 \| good	0.281 \| good
2025-07-29T23:00:00.000Z	52 \| moderate	10.156 \| good	39.309 \| good	43.48 \| good	0.364 \| good	3.383 \| good	0.281 \| good
2025-07-30T00:00:00.000Z	52 \| moderate	9.528 \| good	35.289 \| good	42.978 \| good	0.377 \| good	4.798 \| good	0.3 \| good
2025-07-30T01:00:00.000Z	44 \| good	8.211 \| good	32.929 \| good	39.796 \| good	0.356 \| good	4.279 \| good	0.26 \| good
2025-07-30T02:00:00.000Z	52 \| moderate	10.315 \| good	27.285 \| good	47.074 \| good	0.161 \| good	9.178 \| good	0.326 \| good
2025-07-30T03:00:00.000Z	64 \| moderate	16.042 \| fine	71.004 \| fine	24.585 \| good	0.86 \| good	9.881 \| good	0.326 \| good
2025-07-30T04:00:00.000Z	54 \| moderate	10.533 \| good	40.548 \| good	38.704 \| good	0.242 \| good	18.395 \| good	0.337 \| good
2025-07-30T05:00:00.000Z	56 \| moderate	12.1 \| fine	44.994 \| good	47.594 \| good	0.452 \| good	15.868 \| good	0.321 \| good
2025-07-30T06:00:00.000Z	54 \| moderate	11.228 \| good	54.819 \| good	41.718 \| good	0.376 \| good	13.629 \| good	0.271 \| good
2025-07-30T07:00:00.000Z	58 \| moderate	13.407 \| fine	58.523 \| fine	35.028 \| good	0.197 \| good	11.593 \| good	0.25 \| good
2025-07-30T08:00:00.000Z	58 \| moderate	13.075 \| fine	34.555 \| good	40.523 \| good	0.26 \| good	9.373 \| good	0.25 \| good
2025-07-30T09:00:00.000Z	56 \| moderate	12.412 \| fine	26.841 \| good	40.829 \| good	0.204 \| good	10.99 \| good	0.238 \| good
2025-07-30T10:00:00.000Z	49 \| good	8.628 \| good	36.831 \| good	35.227 \| good	0.183 \| good	12.373 \| good	0.307 \| good
2025-07-30T11:00:00.000Z	54 \| moderate	11 \| good	23.834 \| good	33.452 \| good	0.159 \| good	15.17 \| good	0.34 \| good
2025-07-30T12:00:00.000Z	49 \| good	9.486 \| good	35.177 \| good	24.927 \| good	0.18 \| good	12.253 \| good	0.331 \| good
2025-07-30T13:00:00.000Z	49 \| good	8.638 \| good	23.442 \| good	24.798 \| good	0.203 \| good	9.888 \| good	0.291 \| good
2025-07-30T14:00:00.000Z	52 \| moderate	9.608 \| good	39.691 \| good	27.463 \| good	0.122 \| good	8.961 \| good	0.266 \| good
2025-07-30T15:00:00.000Z	49 \| good	8.897 \| good	39.818 \| good	33.799 \| good	0.2 \| good	9.882 \| good	0.309 \| good
2025-07-30T16:00:00.000Z	52 \| moderate	9.657 \| good	31.602 \| good	40.155 \| good	0.284 \| good	7.712 \| good	0.475 \| good
2025-07-30T17:00:00.000Z	49 \| good	9.324 \| good	36.614 \| good	41.868 \| good	0.259 \| good	4.724 \| good	0.269 \| good
2025-07-30T18:00:00.000Z	49 \| good	9.352 \| good	41.81 \| good	42.323 \| good	0.243 \| good	2.825 \| good	0.206 \| good
2025-07-30T18:00:00.000Z	49 \| good	9.352 \| good	41.81 \| good	42.323 \| good	0.243 \| good	2.825 \| good	0.206 \| good
2025-07-30T14:00:00.000Z	67 \| moderate	18.083 \| fine	79.004 \| fine	37.649 \| good	0.637 \| good	3.121 \| good	0.23 \| good
2025-07-30T15:00:00.000Z	66 \| moderate	17.478 \| fine	77.001 \| fine	43.593 \| good	0.605 \| good	2.381 \| good	0.217 \| good
2025-07-30T16:00:00.000Z	67 \| moderate	18.082 \| fine	79.005 \| fine	50.514 \| good	0.661 \| good	2.003 \| good	0.213 \| good
2025-07-30T17:00:00.000Z	67 \| moderate	17.961 \| fine	79.002 \| fine	52.696 \| good	0.717 \| good	1.625 \| good	0.209 \| good
2025-07-30T18:00:00.000Z	66 \| moderate	16.614 \| fine	73.004 \| fine	49.843 \| good	0.773 \| good	1.247 \| good	0.205 \| good
2025-07-30T19:00:00.000Z	64 \| moderate	15.503 \| fine	69.004 \| fine	49.322 \| good	0.821 \| good	1.361 \| good	0.203 \| good
2025-07-30T20:00:00.000Z	67 \| moderate	17.742 \| fine	79.003 \| fine	53.69 \| good	0.869 \| good	1.476 \| good	0.2 \| good
2025-07-30T21:00:00.000Z	71 \| moderate	19.846 \| fine	87.004 \| fine	60.781 \| fine	0.917 \| good	1.59 \| good	0.198 \| good
2025-07-30T22:00:00.000Z	71 \| moderate	19.634 \| fine	87 \| fine	56.422 \| fine	0.903 \| good	3.174 \| good	0.213 \| good
2025-07-30T23:00:00.000Z	71 \| moderate	20.047 \| fine	89.007 \| fine	57.508 \| fine	0.889 \| good	4.758 \| good	0.229 \| good
2025-07-31T00:00:00.000Z	75 \| moderate	21.746 \| fine	95.011 \| fine	56.737 \| fine	0.874 \| good	6.342 \| good	0.245 \| good
2025-07-31T01:00:00.000Z	81 \| moderate	25.091 \| fine	109.001 \| fine	56.782 \| fine	0.898 \| good	7.33 \| good	0.259 \| good
2025-07-31T02:00:00.000Z	81 \| moderate	24.992 \| fine	108.991 \| fine	49.92 \| good	0.921 \| good	8.318 \| good	0.273 \| good
2025-07-31T03:00:00.000Z	75 \| moderate	21.545 \| fine	94.999 \| fine	42.35 \| good	0.944 \| good	9.306 \| good	0.286 \| good
2025-07-31T04:00:00.000Z	67 \| moderate	17.928 \| fine	79.017 \| fine	40.045 \| good	0.901 \| good	8.272 \| good	0.277 \| good
2025-07-31T05:00:00.000Z	66 \| moderate	16.891 \| fine	75.006 \| fine	31.342 \| good	0.858 \| good	7.239 \| good	0.267 \| good
2025-07-31T06:00:00.000Z	62 \| moderate	15.441 \| fine	69.002 \| fine	30.297 \| good	0.815 \| good	6.206 \| good	0.257 \| good
2025-07-31T07:00:00.000Z	60 \| moderate	14.487 \| fine	65.004 \| fine	28.738 \| good	0.719 \| good	4.957 \| good	0.239 \| good
2025-07-31T08:00:00.000Z	62 \| moderate	15.042 \| fine	67.002 \| fine	26.668 \| good	0.623 \| good	3.709 \| good	0.221 \| good
2025-07-31T09:00:00.000Z	64 \| moderate	15.924 \| fine	70.998 \| fine	22.841 \| good	0.526 \| good	2.461 \| good	0.203 \| good
2025-07-31T10:00:00.000Z	62 \| moderate	15.483 \| fine	69 \| fine	21.972 \| good	0.537 \| good	2.594 \| good	0.206 \| good
2025-07-31T11:00:00.000Z	62 \| moderate	15.411 \| fine	68.999 \| fine	24.004 \| good	0.548 \| good	2.727 \| good	0.208 \| good
2025-07-31T12:00:00.000Z	66 \| moderate	17.443 \| fine	77.005 \| fine	27.78 \| good	0.559 \| good	2.86 \| good	0.211 \| good
2025-07-31T13:00:00.000Z	67 \| moderate	17.681 \| fine	78.998 \| fine	28.161 \| good	0.543 \| good	2.553 \| good	0.215 \| good
2025-07-31T14:00:00.000Z	71 \| moderate	20.081 \| fine	88.997 \| fine	33.782 \| good	0.526 \| good	2.247 \| good	0.219 \| good
2025-07-31T15:00:00.000Z	79 \| moderate	23.65 \| fine	103.002 \| fine	34.785 \| good	0.51 \| good	1.94 \| good	0.224 \| good
2025-07-31T16:00:00.000Z	77 \| moderate	22.843 \| fine	100.996 \| fine	34.298 \| good	0.486 \| good	1.809 \| good	0.22 \| good
2025-07-31T17:00:00.000Z	73 \| moderate	21.05 \| fine	93 \| fine	30.617 \| good	0.461 \| good	1.677 \| good	0.217 \| good
2025-07-31T18:00:00.000Z	71 \| moderate	19.596 \| fine	87 \| fine	26.997 \| good	0.437 \| good	1.546 \| good	0.213 \| good
2025-07-31T19:00:00.000Z	66 \| moderate	17.212 \| fine	76.998 \| fine	24.765 \| good	0.437 \| good	1.93 \| good	0.218 \| good
2025-07-31T20:00:00.000Z	64 \| moderate	16.43 \| fine	73.002 \| fine	25.991 \| good	0.436 \| good	2.315 \| good	0.222 \| good
2025-07-31T21:00:00.000Z	64 \| moderate	16.12 \| fine	71.005 \| fine	25.875 \| good	0.436 \| good	2.699 \| good	0.227 \| good
2025-07-31T22:00:00.000Z	66 \| moderate	17.056 \| fine	75.006 \| fine	24.692 \| good	0.459 \| good	3.63 \| good	0.243 \| good
2025-07-31T23:00:00.000Z	67 \| moderate	17.623 \| fine	78.996 \| fine	22.677 \| good	0.483 \| good	4.562 \| good	0.258 \| good
2025-08-01T00:00:00.000Z	67 \| moderate	18.033 \| fine	79.006 \| fine	25.601 \| good	0.506 \| good	5.493 \| good	0.274 \| good
2025-08-01T01:00:00.000Z	67 \| moderate	18.313 \| fine	81 \| fine	24.319 \| good	0.486 \| good	5.229 \| good	0.273 \| good
2025-08-01T02:00:00.000Z	71 \| moderate	19.663 \| fine	87 \| fine	23.263 \| good	0.466 \| good	4.965 \| good	0.271 \| good
2025-08-01T03:00:00.000Z	73 \| moderate	21.011 \| fine	92.997 \| fine	22.424 \| good	0.446 \| good	4.701 \| good	0.269 \| good
2025-08-01T04:00:00.000Z	73 \| moderate	21.044 \| fine	92.998 \| fine	21.626 \| good	0.436 \| good	4.173 \| good	0.258 \| good
2025-08-01T05:00:00.000Z	71 \| moderate	20.164 \| fine	89.002 \| fine	21.22 \| good	0.427 \| good	3.644 \| good	0.247 \| good
2025-08-01T06:00:00.000Z	58 \| moderate	13.136 \| fine	13.543 \| good	36.098 \| good	0.417 \| good	3.111 \| good	0.236 \| good
2025-08-01T07:00:00.000Z	69 \| moderate	19.361 \| fine	85.004 \| fine	20.64 \| good	0.42 \| good	2.863 \| good	0.228 \| good
2025-08-01T08:00:00.000Z	67 \| moderate	18.167 \| fine	81 \| fine	19.54 \| good	0.424 \| good	2.611 \| good	0.219 \| good
2025-08-01T09:00:00.000Z	66 \| moderate	17.05 \| fine	75 \| fine	18.785 \| good	0.427 \| good	2.359 \| good	0.21 \| good
2025-08-01T10:00:00.000Z	62 \| moderate	15.17 \| fine	67.005 \| fine	20.443 \| good	0.457 \| good	2.586 \| good	0.207 \| good
2025-08-01T11:00:00.000Z	58 \| moderate	13.42 \| fine	60.998 \| fine	21.892 \| good	0.487 \| good	2.813 \| good	0.204 \| good
2025-08-01T12:00:00.000Z	54 \| moderate	11.332 \| good	11.619 \| good	42.473 \| good	0.516 \| good	3.037 \| good	0.201 \| good
2025-08-01T13:00:00.000Z	56 \| moderate	11.791 \| good	12.051 \| good	41.325 \| good	0.518 \| good	3.424 \| good	0.206 \| good

Live air quality index in Windham, Connecticut today

Major air pollutants in Windham, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Windham, Connecticut air quality map: Stay updated on AQI near you

Air quality in nearby cities

Mansfield, Connecticut

Coventry, Connecticut

Griswold, Connecticut

Colchester, Connecticut

Plainfield, Connecticut

Norwich, Connecticut

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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What is the nitrogen dioxide (NO₂) level in Windham, Connecticut at the moment?