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

Windsor, Connecticut currently has a PM10 concentration of 39.338 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Windsor, Connecticut is 0.521 ppb.

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

Windsor, Connecticut currently has an ozone (O3) concentration of 70.44 ppm.

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

The current level of nitrogen dioxide (NO2) in Windsor, Connecticut is 7.941 ppb.

Current air quality index in Windsor, Connecticut today

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

Stay updated with real-time air quality in Windsor, 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)

100

Moderate

Windsor, Connecticut

Last updated: ... (Local time)

Major air pollutants in Windsor, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

22.52 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

39.34 μg/m³

155

255

425

605+

Ozone (O₃)

70.44 ppb

201

201+

Sulfur Dioxide (SO₂)

0.52 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.94 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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Windsor, Connecticut

Scroll To Air Quality Map

Track live Windsor, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T21:00:00.000Z	105 \| sensitive	11.147 \| good	26.67 \| good	71.921 \| moderate	0.583 \| good	14.502 \| good	0.379 \| good
2025-06-04T22:00:00.000Z	112 \| sensitive	11.417 \| good	26.638 \| good	73.739 \| moderate	0.538 \| good	16.139 \| good	0.292 \| good
2025-06-04T23:00:00.000Z	97 \| moderate	11.682 \| good	26.255 \| good	69.188 \| fine	0.555 \| good	14.179 \| good	0.381 \| good
2025-06-05T00:00:00.000Z	101 \| sensitive	11.237 \| good	25.607 \| good	70.582 \| fine	0.582 \| good	13.094 \| good	0.295 \| good
2025-06-05T01:00:00.000Z	80 \| moderate	10.466 \| good	24.176 \| good	64.454 \| fine	0.467 \| good	11.808 \| good	0.382 \| good
2025-06-05T02:00:00.000Z	77 \| moderate	10.367 \| good	23.095 \| good	63.201 \| fine	0.405 \| good	11.837 \| good	0.293 \| good
2025-06-05T03:00:00.000Z	61 \| moderate	10.176 \| good	21.472 \| good	58.233 \| fine	0.358 \| good	12.8 \| good	0.376 \| good
2025-06-05T04:00:00.000Z	58 \| moderate	10.268 \| good	21.993 \| good	57.059 \| fine	0.344 \| good	12.552 \| good	0.285 \| good
2025-06-05T05:00:00.000Z	58 \| moderate	10.317 \| good	22.292 \| good	56.606 \| fine	0.545 \| good	11.079 \| good	0.195 \| good
2025-06-05T06:00:00.000Z	52 \| moderate	10.376 \| good	21.014 \| good	52.938 \| good	0.747 \| good	11.399 \| good	0.2 \| good
2025-06-05T07:00:00.000Z	54 \| moderate	10.501 \| good	21.836 \| good	51.881 \| good	0.328 \| good	12.711 \| good	0.2 \| good
2025-06-05T08:00:00.000Z	54 \| moderate	10.542 \| good	21.033 \| good	45.839 \| good	0.312 \| good	13.654 \| good	0.2 \| good
2025-06-05T09:00:00.000Z	54 \| moderate	10.83 \| good	22.227 \| good	37.52 \| good	0.43 \| good	16.933 \| good	0.2 \| good
2025-06-05T10:00:00.000Z	54 \| moderate	10.837 \| good	21.814 \| good	36.945 \| good	0.419 \| good	16.991 \| good	0.203 \| good
2025-06-05T11:00:00.000Z	58 \| moderate	12.867 \| fine	25.86 \| good	37.682 \| good	0.26 \| good	26.377 \| good	0.552 \| good
2025-06-05T12:00:00.000Z	62 \| moderate	14.535 \| fine	28.301 \| good	33.211 \| good	0.471 \| good	24.594 \| good	0.563 \| good
2025-06-05T13:00:00.000Z	64 \| moderate	15.942 \| fine	31.24 \| good	33.401 \| good	0.418 \| good	25.266 \| good	0.569 \| good
2025-06-05T14:00:00.000Z	67 \| moderate	17.587 \| fine	34.623 \| good	35.72 \| good	0.528 \| good	21.35 \| good	0.392 \| good
2025-06-05T15:00:00.000Z	69 \| moderate	18.862 \| fine	36.671 \| good	41.712 \| good	0.844 \| good	19.812 \| good	0.471 \| good
2025-06-05T16:00:00.000Z	71 \| moderate	20.43 \| fine	39.735 \| good	49.153 \| good	0.806 \| good	20.938 \| good	0.471 \| good
2025-06-05T17:00:00.000Z	77 \| moderate	21.281 \| fine	41.013 \| good	62.588 \| fine	0.718 \| good	15.122 \| good	0.471 \| good
2025-06-05T18:00:00.000Z	80 \| moderate	22.19 \| fine	39.605 \| good	63.9 \| fine	0.765 \| good	15.022 \| good	0.472 \| good
2025-06-05T19:00:00.000Z	101 \| sensitive	22.168 \| fine	40.792 \| good	70.967 \| fine	0.868 \| good	17.23 \| good	0.471 \| good
2025-06-05T20:00:00.000Z	100 \| moderate	22.321 \| fine	40.393 \| good	70.087 \| fine	0.722 \| good	18.504 \| good	0.475 \| good
2025-06-05T21:00:00.000Z	100 \| moderate	22.453 \| fine	39.208 \| good	70.448 \| fine	0.735 \| good	17.206 \| good	0.388 \| good
2025-06-05T22:00:00.000Z	140 \| sensitive	22.609 \| fine	40.746 \| good	81.834 \| moderate	0.647 \| good	16.835 \| good	0.479 \| good
2025-06-05T23:00:00.000Z	156 \| unhealthy	22.725 \| fine	40.485 \| good	87.835 \| poor	0.705 \| good	18.9 \| good	0.479 \| good
2025-06-06T00:00:00.000Z	159 \| unhealthy	22.612 \| fine	39.029 \| good	88.686 \| poor	0.61 \| good	14.807 \| good	0.479 \| good
2025-06-06T01:00:00.000Z	140 \| sensitive	22.308 \| fine	39.843 \| good	81.94 \| moderate	0.705 \| good	16.142 \| good	0.475 \| good
2025-06-06T02:00:00.000Z	90 \| moderate	21.788 \| fine	40.054 \| good	66.657 \| fine	0.846 \| good	16.148 \| good	0.388 \| good
2025-06-06T03:00:00.000Z	73 \| moderate	21.229 \| fine	38.82 \| good	59.649 \| fine	0.731 \| good	15.086 \| good	0.39 \| good
2025-06-06T04:00:00.000Z	71 \| moderate	19.937 \| fine	38.012 \| good	57.782 \| fine	0.585 \| good	15.431 \| good	0.381 \| good
2025-06-06T05:00:00.000Z	69 \| moderate	18.861 \| fine	33.476 \| good	54.979 \| good	0.331 \| good	14.748 \| good	0.293 \| good
2025-06-06T06:00:00.000Z	67 \| moderate	17.866 \| fine	30.942 \| good	48.027 \| good	0.459 \| good	16.362 \| good	0.2 \| good
2025-06-06T07:00:00.000Z	67 \| moderate	17.628 \| fine	30.976 \| good	50.438 \| good	0.519 \| good	15.018 \| good	0.2 \| good
2025-06-06T08:00:00.000Z	67 \| moderate	17.856 \| fine	33.004 \| good	41.36 \| good	0.506 \| good	15.976 \| good	0.194 \| good
2025-06-06T09:00:00.000Z	67 \| moderate	18.127 \| fine	31.183 \| good	35.382 \| good	0.656 \| good	10.941 \| good	0.202 \| good
2025-06-06T10:00:00.000Z	69 \| moderate	18.633 \| fine	30.762 \| good	31.554 \| good	0.613 \| good	10.144 \| good	0.201 \| good
2025-06-06T11:00:00.000Z	69 \| moderate	18.947 \| fine	31.519 \| good	26.346 \| good	0.544 \| good	19.242 \| good	0.298 \| good
2025-06-06T12:00:00.000Z	69 \| moderate	18.898 \| fine	31.375 \| good	28.056 \| good	0.646 \| good	19.055 \| good	0.297 \| good
2025-06-06T13:00:00.000Z	69 \| moderate	19.383 \| fine	32.808 \| good	25.476 \| good	0.46 \| good	9.363 \| good	0.209 \| good
2025-06-06T14:00:00.000Z	69 \| moderate	18.952 \| fine	31.598 \| good	36.347 \| good	0.46 \| good	8.325 \| good	0.291 \| good
2025-06-06T15:00:00.000Z	67 \| moderate	18.488 \| fine	32.952 \| good	44.334 \| good	0.401 \| good	9.005 \| good	0.296 \| good
2025-06-06T16:00:00.000Z	69 \| moderate	18.622 \| fine	33.534 \| good	46.132 \| good	0.369 \| good	10.205 \| good	0.296 \| good
2025-06-06T17:00:00.000Z	69 \| moderate	19.379 \| fine	34.613 \| good	53.08 \| good	0.355 \| good	10.424 \| good	0.383 \| good
2025-06-06T18:00:00.000Z	71 \| moderate	20.359 \| fine	35.427 \| good	54.966 \| good	0.417 \| good	13.538 \| good	0.383 \| good
2025-06-06T19:00:00.000Z	80 \| moderate	20.922 \| fine	36.402 \| good	63.519 \| fine	0.497 \| good	12.958 \| good	0.389 \| good
2025-06-06T20:00:00.000Z	100 \| moderate	21.901 \| fine	38.505 \| good	70.088 \| fine	0.518 \| good	11.031 \| good	0.299 \| good
2025-06-06T20:00:00.000Z	100 \| moderate	22.521 \| fine	39.338 \| good	70.44 \| fine	0.521 \| good	7.941 \| good	0.298 \| good
2025-06-06T21:00:00.000Z	64 \| moderate	15.419 \| fine	68.169 \| fine	59.044 \| fine	1.11 \| good	2.742 \| good	0.211 \| good
2025-06-06T22:00:00.000Z	80 \| moderate	16.061 \| fine	72.027 \| fine	63.79 \| fine	0.836 \| good	5.846 \| good	0.246 \| good
2025-06-06T23:00:00.000Z	67 \| moderate	17.963 \| fine	78.787 \| fine	55.925 \| fine	0.83 \| good	6.044 \| good	0.24 \| good
2025-06-07T00:00:00.000Z	56 \| moderate	12.063 \| good	54.188 \| good	49.971 \| good	0.823 \| good	6.241 \| good	0.234 \| good
2025-06-07T01:00:00.000Z	52 \| moderate	10.248 \| good	45.131 \| good	47.385 \| good	0.597 \| good	4.832 \| good	0.18 \| good
2025-06-07T02:00:00.000Z	49 \| good	8.478 \| good	37.119 \| good	52.661 \| good	0.551 \| good	4.738 \| good	0.176 \| good
2025-06-07T03:00:00.000Z	48 \| good	8.075 \| good	35.126 \| good	51.95 \| good	0.506 \| good	4.644 \| good	0.171 \| good
2025-06-07T04:00:00.000Z	51 \| moderate	7.64 \| good	33.853 \| good	55.369 \| fine	0.338 \| good	4.232 \| good	0.144 \| good
2025-06-07T05:00:00.000Z	44 \| good	7.322 \| good	32.055 \| good	46.869 \| good	0.313 \| good	3.97 \| good	0.143 \| good
2025-06-07T06:00:00.000Z	38 \| good	6.739 \| good	29.962 \| good	41.484 \| good	0.288 \| good	3.708 \| good	0.142 \| good
2025-06-07T07:00:00.000Z	33 \| good	6.254 \| good	27.828 \| good	32.175 \| good	0.427 \| good	3.971 \| good	0.144 \| good
2025-06-07T08:00:00.000Z	38 \| good	7.051 \| good	30.882 \| good	29.43 \| good	0.387 \| good	3.642 \| good	0.141 \| good
2025-06-07T09:00:00.000Z	44 \| good	7.579 \| good	33.72 \| good	21.462 \| good	0.347 \| good	3.313 \| good	0.138 \| good
2025-06-07T10:00:00.000Z	44 \| good	8.041 \| good	34.998 \| good	25.011 \| good	0.477 \| good	3.674 \| good	0.159 \| good
2025-06-07T11:00:00.000Z	44 \| good	8.169 \| good	35.941 \| good	28.861 \| good	0.462 \| good	3.71 \| good	0.154 \| good
2025-06-07T12:00:00.000Z	44 \| good	8.399 \| good	36.904 \| good	30.081 \| good	0.446 \| good	3.745 \| good	0.149 \| good
2025-06-07T13:00:00.000Z	44 \| good	8.481 \| good	36.971 \| good	30.004 \| good	0.342 \| good	2.573 \| good	0.174 \| good
2025-06-07T14:00:00.000Z	52 \| moderate	9.577 \| good	42.837 \| good	32.277 \| good	0.347 \| good	2.696 \| good	0.168 \| good
2025-06-07T15:00:00.000Z	49 \| good	9.22 \| good	41.006 \| good	33.245 \| good	0.352 \| good	2.82 \| good	0.162 \| good
2025-06-07T16:00:00.000Z	49 \| good	9.247 \| good	40.923 \| good	40.433 \| good	0.23 \| good	1.629 \| good	0.192 \| good
2025-06-07T17:00:00.000Z	44 \| good	8.098 \| good	35.731 \| good	45.965 \| good	0.263 \| good	1.835 \| good	0.187 \| good
2025-06-07T18:00:00.000Z	40 \| good	7.021 \| good	30.837 \| good	43.369 \| good	0.297 \| good	2.041 \| good	0.181 \| good
2025-06-07T19:00:00.000Z	38 \| good	6.29 \| good	27.892 \| good	41.404 \| good	0.197 \| good	1.623 \| good	0.219 \| good
2025-06-07T20:00:00.000Z	43 \| good	6.589 \| good	29.68 \| good	45.96 \| good	0.21 \| good	1.931 \| good	0.216 \| good
2025-06-07T21:00:00.000Z	47 \| good	7.54 \| good	33.002 \| good	50.503 \| good	0.223 \| good	2.239 \| good	0.213 \| good
2025-06-07T22:00:00.000Z	77 \| moderate	8.417 \| good	36.818 \| good	62.982 \| fine	0.31 \| good	3.591 \| good	0.27 \| good
2025-06-07T23:00:00.000Z	61 \| moderate	9.916 \| good	43.948 \| good	58.209 \| fine	0.313 \| good	4.034 \| good	0.267 \| good
2025-06-08T00:00:00.000Z	47 \| good	5.855 \| good	25.217 \| good	50.778 \| good	0.315 \| good	4.478 \| good	0.265 \| good
2025-06-08T01:00:00.000Z	38 \| good	6.943 \| good	30.873 \| good	41.249 \| good	0.416 \| good	3.84 \| good	0.302 \| good
2025-06-08T02:00:00.000Z	44 \| good	8.317 \| good	36.345 \| good	38.115 \| good	0.415 \| good	4.187 \| good	0.301 \| good
2025-06-08T03:00:00.000Z	56 \| moderate	11.761 \| good	51.799 \| good	32.563 \| good	0.415 \| good	4.533 \| good	0.3 \| good
2025-06-08T04:00:00.000Z	58 \| moderate	12.552 \| fine	56.948 \| fine	29.2 \| good	0.441 \| good	2.523 \| good	0.277 \| good
2025-06-08T05:00:00.000Z	54 \| moderate	11.274 \| good	49.914 \| good	28.216 \| good	0.44 \| good	2.683 \| good	0.279 \| good
2025-06-08T06:00:00.000Z	52 \| moderate	9.707 \| good	42.853 \| good	27.376 \| good	0.44 \| good	2.843 \| good	0.282 \| good
2025-06-08T07:00:00.000Z	52 \| moderate	9.865 \| good	43.786 \| good	21.136 \| good	0.489 \| good	1.975 \| good	0.253 \| good
2025-06-08T08:00:00.000Z	49 \| good	9.032 \| good	40.458 \| good	16.462 \| good	0.488 \| good	2.071 \| good	0.256 \| good
2025-06-08T09:00:00.000Z	52 \| moderate	9.984 \| good	44.682 \| good	15.762 \| good	0.487 \| good	2.168 \| good	0.26 \| good
2025-06-08T10:00:00.000Z	52 \| moderate	10.307 \| good	45.788 \| good	15.985 \| good	0.464 \| good	2.004 \| good	0.256 \| good
2025-06-08T11:00:00.000Z	56 \| moderate	11.624 \| good	51.061 \| good	22.603 \| good	0.466 \| good	2.162 \| good	0.259 \| good
2025-06-08T12:00:00.000Z	54 \| moderate	11.465 \| good	50.718 \| good	29.566 \| good	0.469 \| good	2.32 \| good	0.263 \| good
2025-06-08T13:00:00.000Z	52 \| moderate	10.33 \| good	45.784 \| good	32.356 \| good	0.355 \| good	1.518 \| good	0.269 \| good
2025-06-08T14:00:00.000Z	44 \| good	8.07 \| good	35.09 \| good	35.842 \| good	0.372 \| good	1.698 \| good	0.271 \| good
2025-06-08T15:00:00.000Z	44 \| good	7.757 \| good	33.98 \| good	40.692 \| good	0.389 \| good	1.878 \| good	0.273 \| good
2025-06-08T16:00:00.000Z	39 \| good	6.614 \| good	29.831 \| good	41.609 \| good	0.315 \| good	1.083 \| good	0.259 \| good
2025-06-08T17:00:00.000Z	38 \| good	6.418 \| good	28.871 \| good	40.536 \| good	0.338 \| good	1.203 \| good	0.258 \| good
2025-06-08T18:00:00.000Z	44 \| good	7.852 \| good	34.665 \| good	42.94 \| good	0.361 \| good	1.323 \| good	0.258 \| good
2025-06-08T19:00:00.000Z	54 \| moderate	11.285 \| good	49.843 \| good	53.759 \| good	0.386 \| good	2.836 \| good	0.258 \| good
2025-06-08T20:00:00.000Z	58 \| moderate	12.539 \| fine	56.817 \| fine	48.062 \| good	0.405 \| good	3.027 \| good	0.255 \| good

Windsor

Empower business decisions with accurate air quality data

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

0.38ppm

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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Frequently asked questions

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

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

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

Windsor, Connecticut experienced its worst air quality at 12:00:00, 2025-06-06.

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

The best air quality in Windsor, Connecticut was observed at 03:00:00 on 2025-06-06.

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

The air quality in Windsor, Connecticut right now is Moderate, with an AQI of 100.

What pollutant is most frequently found in Windsor, Connecticut?

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

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

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

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

Windsor, Connecticut currently has a PM_2.5 concentration of 22.521 μg/m³.

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

Windsor, Connecticut currently has a PM₁₀ concentration of 39.338 μg/m³.

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

The current carbon monoxide (CO) level in Windsor, Connecticut is 0.298 ppm.

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

The current sulfur dioxide (SO₂) concentration in Windsor, Connecticut is 0.521 ppb.

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

Windsor, Connecticut currently has an ozone (O₃) concentration of 70.44 ppm.

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

The current level of nitrogen dioxide (NO₂) in Windsor, Connecticut is 7.941 ppb.

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