What is the current concentration of PM10 in West Windsor, New Jersey?

The current PM10 concentration at West Windsor, New Jersey is 17.756 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in West Windsor, New Jersey?

The current sulfur dioxide (SO2) concentration at West Windsor, New Jersey is 0.786 ppb.

What is the current concentration of ozone (O3) in West Windsor, New Jersey?

The current ozone (O3) concentration at West Windsor, New Jersey is 9.589 ppm.

What is the current concentration of nitrogen dioxide (NO2) in West Windsor, New Jersey?

The current nitrogen dioxide (NO2) concentration at West Windsor, New Jersey is 20.748 ppb.

West Windsor, New Jersey live air quality index now

Q: What is the current concentration of PM2.5 in West Windsor, New Jersey?

The current PM2.5 concentration at West Windsor, New Jersey is 3.963 μg/m3.

Stay updated with real-time air quality in West Windsor, New Jersey 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

West Windsor, New Jersey

Last updated: ... (Local time)

Major air pollutants in West Windsor, New Jersey

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.96 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

17.76 μg/m³

155

255

425

605+

Ozone (O₃)

9.59 ppb

201

201+

Sulfur Dioxide (SO₂)

0.79 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

20.75 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.62 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

West Windsor, New Jersey

Get Live Pollen Counts

West Windsor, New Jersey

Scroll To Air Quality Map

Track live West Windsor, New Jersey air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-07T15:00:00.000Z	71 \| moderate	19.732 \| fine	56.098 \| fine	10.096 \| good	0.852 \| good	20.487 \| good	0.806 \| good
2025-12-07T16:00:00.000Z	66 \| moderate	16.595 \| fine	52.223 \| good	7.078 \| good	0.593 \| good	10.724 \| good	0.453 \| good
2025-12-07T17:00:00.000Z	58 \| moderate	12.827 \| fine	46.776 \| good	18.318 \| good	0.522 \| good	4.58 \| good	0.388 \| good
2025-12-07T18:00:00.000Z	58 \| moderate	13.103 \| fine	62.339 \| fine	21.03 \| good	0.556 \| good	5.486 \| good	0.364 \| good
2025-12-07T19:00:00.000Z	60 \| moderate	14.481 \| fine	55.9 \| fine	22.159 \| good	0.614 \| good	6.128 \| good	0.411 \| good
2025-12-07T20:00:00.000Z	52 \| moderate	10.071 \| good	49.05 \| good	23.895 \| good	0.683 \| good	6.957 \| good	0.411 \| good
2025-12-07T21:00:00.000Z	49 \| good	9.371 \| good	37.323 \| good	25.154 \| good	0.704 \| good	7.382 \| good	0.452 \| good
2025-12-07T22:00:00.000Z	49 \| good	8.501 \| good	40.12 \| good	23.838 \| good	0.674 \| good	9.782 \| good	0.458 \| good
2025-12-07T23:00:00.000Z	44 \| good	8.391 \| good	33.062 \| good	21.411 \| good	0.819 \| good	12.001 \| good	0.458 \| good
2025-12-08T00:00:00.000Z	54 \| moderate	11.332 \| good	53.872 \| good	21.116 \| good	0.742 \| good	12.06 \| good	0.499 \| good
2025-12-08T01:00:00.000Z	64 \| moderate	16.105 \| fine	74.146 \| fine	19.027 \| good	0.743 \| good	13.065 \| good	0.499 \| good
2025-12-08T02:00:00.000Z	67 \| moderate	18.037 \| fine	78.907 \| fine	11.746 \| good	0.684 \| good	11.784 \| good	0.522 \| good
2025-12-08T03:00:00.000Z	73 \| moderate	21.341 \| fine	92.946 \| fine	4.846 \| good	0.835 \| good	15.65 \| good	0.589 \| good
2025-12-08T04:00:00.000Z	67 \| moderate	17.756 \| fine	87.136 \| fine	6.937 \| good	0.801 \| good	16.095 \| good	0.606 \| good
2025-12-08T05:00:00.000Z	71 \| moderate	19.527 \| fine	73.699 \| fine	9.359 \| good	0.761 \| good	15.068 \| good	0.583 \| good
2025-12-08T06:00:00.000Z	66 \| moderate	17.45 \| fine	72.242 \| fine	9.95 \| good	0.677 \| good	17.071 \| good	0.625 \| good
2025-12-08T07:00:00.000Z	71 \| moderate	20.456 \| fine	74.301 \| fine	11.102 \| good	0.602 \| good	16.403 \| good	0.559 \| good
2025-12-08T08:00:00.000Z	69 \| moderate	19.366 \| fine	84.408 \| fine	11.511 \| good	0.611 \| good	18.397 \| good	0.477 \| good
2025-12-08T09:00:00.000Z	64 \| moderate	16.063 \| fine	65.264 \| fine	9.937 \| good	0.706 \| good	6.346 \| good	0.382 \| good
2025-12-08T10:00:00.000Z	56 \| moderate	11.769 \| good	50.355 \| good	15.246 \| good	0.622 \| good	9.355 \| good	0.319 \| good
2025-12-08T11:00:00.000Z	33 \| good	6.123 \| good	21.649 \| good	25.572 \| good	0.486 \| good	6.791 \| good	0.32 \| good
2025-12-08T12:00:00.000Z	27 \| good	5.296 \| good	24.748 \| good	21.953 \| good	0.43 \| good	11.301 \| good	0.365 \| good
2025-12-08T13:00:00.000Z	44 \| good	7.824 \| good	22.942 \| good	21.832 \| good	0.478 \| good	15.642 \| good	0.411 \| good
2025-12-08T14:00:00.000Z	27 \| good	5.492 \| good	17.583 \| good	27.775 \| good	0.453 \| good	12.844 \| good	0.377 \| good
2025-12-08T15:00:00.000Z	26 \| good	2.704 \| good	10.635 \| good	27.774 \| good	0.428 \| good	8.806 \| good	0.353 \| good
2025-12-08T16:00:00.000Z	28 \| good	3.533 \| good	13.648 \| good	29.951 \| good	0.428 \| good	9.078 \| good	0.306 \| good
2025-12-08T17:00:00.000Z	30 \| good	2.426 \| good	12.089 \| good	32.396 \| good	0.199 \| good	8.046 \| good	0.306 \| good
2025-12-08T18:00:00.000Z	31 \| good	1.052 \| good	6.711 \| good	32.726 \| good	0.228 \| good	8.651 \| good	0.287 \| good
2025-12-08T19:00:00.000Z	30 \| good	1.416 \| good	7.685 \| good	32.467 \| good	0.231 \| good	9.733 \| good	0.287 \| good
2025-12-08T20:00:00.000Z	30 \| good	1.955 \| good	13.808 \| good	32.321 \| good	0.275 \| good	10.808 \| good	0.305 \| good
2025-12-08T21:00:00.000Z	30 \| good	1.271 \| good	5.438 \| good	31.773 \| good	0.683 \| good	11.819 \| good	0.328 \| good
2025-12-08T22:00:00.000Z	28 \| good	2.646 \| good	10.809 \| good	30.118 \| good	0.7 \| good	11.298 \| good	0.37 \| good
2025-12-08T23:00:00.000Z	26 \| good	2.124 \| good	11.704 \| good	28.457 \| good	0.479 \| good	9.653 \| good	0.347 \| good
2025-12-09T00:00:00.000Z	22 \| good	2.67 \| good	15.035 \| good	23.543 \| good	0.427 \| good	10.947 \| good	0.347 \| good
2025-12-09T01:00:00.000Z	24 \| good	2.734 \| good	10.972 \| good	26.246 \| good	0.617 \| good	9.588 \| good	0.347 \| good
2025-12-09T02:00:00.000Z	25 \| good	3.273 \| good	12.438 \| good	27.218 \| good	0.537 \| good	8.378 \| good	0.347 \| good
2025-12-09T03:00:00.000Z	16 \| good	2.153 \| good	8.922 \| good	17.151 \| good	1.286 \| good	9.236 \| good	0.161 \| good
2025-12-09T04:00:00.000Z	22 \| good	2.954 \| good	16.07 \| good	23.661 \| good	2.236 \| good	7.619 \| good	0.305 \| good
2025-12-09T05:00:00.000Z	20 \| good	3.218 \| good	16.398 \| good	21.798 \| good	1.153 \| good	7.304 \| good	0.305 \| good
2025-12-09T06:00:00.000Z	16 \| good	2.673 \| good	13.538 \| good	16.384 \| good	0.531 \| good	6.361 \| good	0.305 \| good
2025-12-09T07:00:00.000Z	19 \| good	2.89 \| good	18.217 \| good	21.235 \| good	0.531 \| good	7.655 \| good	0.323 \| good
2025-12-09T08:00:00.000Z	22 \| good	3.964 \| good	16.331 \| good	19.185 \| good	0.565 \| good	7.989 \| good	0.3 \| good
2025-12-09T09:00:00.000Z	22 \| good	3.574 \| good	10.298 \| good	16.236 \| good	0.383 \| good	9.263 \| good	0.347 \| good
2025-12-09T10:00:00.000Z	17 \| good	3.204 \| good	12.283 \| good	17.893 \| good	0.38 \| good	13.979 \| good	0.347 \| good
2025-12-09T11:00:00.000Z	19 \| good	2.885 \| good	13.846 \| good	20.464 \| good	0.586 \| good	15.31 \| good	0.389 \| good
2025-12-09T12:00:00.000Z	33 \| good	5.737 \| good	27.201 \| good	16.599 \| good	0.587 \| good	20.187 \| good	0.524 \| good
2025-12-09T13:00:00.000Z	22 \| good	4.202 \| good	14.406 \| good	9.882 \| good	0.718 \| good	23.394 \| good	0.585 \| good
2025-12-09T14:00:00.000Z	24 \| good	4.124 \| good	24.264 \| good	16.969 \| good	0.895 \| good	25.252 \| good	0.594 \| good
2025-12-09T14:00:00.000Z	22 \| good	3.963 \| good	17.756 \| good	9.589 \| good	0.786 \| good	20.748 \| good	0.62 \| good
2025-12-09T15:00:00.000Z	22 \| good	3.831 \| good	16.684 \| good	22.804 \| good	2.534 \| good	10.144 \| good	0.185 \| good
2025-12-09T16:00:00.000Z	25 \| good	2.649 \| good	11.1 \| good	26.551 \| good	2.48 \| good	9.556 \| good	0.176 \| good
2025-12-09T17:00:00.000Z	25 \| good	2.014 \| good	8.062 \| good	27.11 \| good	2.427 \| good	8.967 \| good	0.167 \| good
2025-12-09T18:00:00.000Z	26 \| good	1.438 \| good	5.619 \| good	27.838 \| good	2.373 \| good	8.379 \| good	0.158 \| good
2025-12-09T19:00:00.000Z	26 \| good	1.239 \| good	5.053 \| good	28.436 \| good	2.289 \| good	9.491 \| good	0.16 \| good
2025-12-09T20:00:00.000Z	25 \| good	1.327 \| good	5.026 \| good	26.83 \| good	2.204 \| good	10.603 \| good	0.162 \| good
2025-12-09T21:00:00.000Z	20 \| good	1.822 \| good	7.794 \| good	21.505 \| good	2.119 \| good	11.715 \| good	0.164 \| good
2025-12-09T22:00:00.000Z	18 \| good	2.496 \| good	10.098 \| good	18.81 \| good	2.024 \| good	12.083 \| good	0.168 \| good
2025-12-09T23:00:00.000Z	19 \| good	3.176 \| good	13.433 \| good	20.445 \| good	1.929 \| good	12.451 \| good	0.172 \| good
2025-12-10T00:00:00.000Z	17 \| good	2.689 \| good	11.158 \| good	18.405 \| good	1.835 \| good	12.819 \| good	0.176 \| good
2025-12-10T01:00:00.000Z	22 \| good	3.626 \| good	15.613 \| good	16.139 \| good	1.833 \| good	11.365 \| good	0.169 \| good
2025-12-10T02:00:00.000Z	22 \| good	3.533 \| good	15.478 \| good	16.608 \| good	1.831 \| good	9.912 \| good	0.162 \| good
2025-12-10T03:00:00.000Z	19 \| good	3.456 \| good	15.332 \| good	20.358 \| good	1.829 \| good	8.459 \| good	0.155 \| good
2025-12-10T04:00:00.000Z	22 \| good	3.552 \| good	15.621 \| good	21.493 \| good	1.939 \| good	7.672 \| good	0.155 \| good
2025-12-10T05:00:00.000Z	27 \| good	5.226 \| good	22.772 \| good	21.316 \| good	2.049 \| good	6.886 \| good	0.155 \| good
2025-12-10T06:00:00.000Z	38 \| good	7.251 \| good	32.031 \| good	20.75 \| good	2.159 \| good	6.1 \| good	0.155 \| good
2025-12-10T07:00:00.000Z	38 \| good	7.064 \| good	31.529 \| good	20.24 \| good	2.47 \| good	5.988 \| good	0.157 \| good
2025-12-10T08:00:00.000Z	38 \| good	7.002 \| good	31.079 \| good	20.858 \| good	2.782 \| good	5.877 \| good	0.159 \| good
2025-12-10T09:00:00.000Z	33 \| good	6.491 \| good	29.098 \| good	21.805 \| good	3.094 \| good	5.766 \| good	0.161 \| good
2025-12-10T10:00:00.000Z	33 \| good	5.588 \| good	23.845 \| good	20.394 \| good	3.116 \| good	6.82 \| good	0.169 \| good
2025-12-10T11:00:00.000Z	33 \| good	6.388 \| good	28.591 \| good	19.713 \| good	3.139 \| good	7.874 \| good	0.177 \| good
2025-12-10T12:00:00.000Z	38 \| good	6.772 \| good	30.056 \| good	19.789 \| good	3.162 \| good	8.928 \| good	0.184 \| good
2025-12-10T13:00:00.000Z	38 \| good	7.257 \| good	32.035 \| good	18.029 \| good	3.064 \| good	9.517 \| good	0.194 \| good
2025-12-10T14:00:00.000Z	44 \| good	7.753 \| good	34.072 \| good	19.482 \| good	2.966 \| good	10.105 \| good	0.204 \| good
2025-12-10T15:00:00.000Z	38 \| good	7.066 \| good	31.167 \| good	25.189 \| good	2.868 \| good	10.693 \| good	0.214 \| good
2025-12-10T16:00:00.000Z	27 \| good	5.262 \| good	22.724 \| good	26.854 \| good	2.8 \| good	9.703 \| good	0.21 \| good
2025-12-10T17:00:00.000Z	25 \| good	4.421 \| good	19.03 \| good	26.984 \| good	2.733 \| good	8.712 \| good	0.207 \| good
2025-12-10T18:00:00.000Z	25 \| good	3.757 \| good	16.457 \| good	27.359 \| good	2.666 \| good	7.722 \| good	0.203 \| good
2025-12-10T19:00:00.000Z	27 \| good	4.286 \| good	18.856 \| good	28.856 \| good	2.742 \| good	8.503 \| good	0.208 \| good
2025-12-10T20:00:00.000Z	28 \| good	4.892 \| good	21.374 \| good	29.849 \| good	2.818 \| good	9.284 \| good	0.213 \| good
2025-12-10T21:00:00.000Z	28 \| good	4.902 \| good	21.125 \| good	29.893 \| good	2.894 \| good	10.065 \| good	0.218 \| good
2025-12-10T22:00:00.000Z	33 \| good	6.254 \| good	27.893 \| good	29.437 \| good	2.854 \| good	10.453 \| good	0.221 \| good
2025-12-10T23:00:00.000Z	38 \| good	7.043 \| good	31.049 \| good	27.584 \| good	2.814 \| good	10.841 \| good	0.224 \| good
2025-12-11T00:00:00.000Z	38 \| good	6.553 \| good	29.395 \| good	23.737 \| good	2.774 \| good	11.229 \| good	0.227 \| good
2025-12-11T01:00:00.000Z	38 \| good	7.293 \| good	32.072 \| good	22.34 \| good	2.661 \| good	11.081 \| good	0.226 \| good
2025-12-11T02:00:00.000Z	44 \| good	8.455 \| good	37.061 \| good	19.444 \| good	2.548 \| good	10.933 \| good	0.225 \| good
2025-12-11T03:00:00.000Z	52 \| moderate	9.546 \| good	42.573 \| good	19.04 \| good	2.435 \| good	10.785 \| good	0.223 \| good
2025-12-11T04:00:00.000Z	54 \| moderate	10.505 \| good	46.484 \| good	20.254 \| good	2.408 \| good	9.462 \| good	0.213 \| good
2025-12-11T05:00:00.000Z	49 \| good	8.727 \| good	38.182 \| good	24.376 \| good	2.382 \| good	8.138 \| good	0.202 \| good
2025-12-11T06:00:00.000Z	44 \| good	8.419 \| good	36.676 \| good	24.512 \| good	2.355 \| good	6.815 \| good	0.191 \| good
2025-12-11T07:00:00.000Z	52 \| moderate	9.877 \| good	43.913 \| good	22.396 \| good	2.019 \| good	5.714 \| good	0.187 \| good
2025-12-11T08:00:00.000Z	52 \| moderate	9.971 \| good	44.493 \| good	21.578 \| good	1.683 \| good	4.612 \| good	0.184 \| good
2025-12-11T09:00:00.000Z	38 \| good	6.648 \| good	29.559 \| good	27.291 \| good	1.346 \| good	3.511 \| good	0.181 \| good
2025-12-11T10:00:00.000Z	27 \| good	3.512 \| good	15.495 \| good	28.896 \| good	1.226 \| good	3.805 \| good	0.177 \| good
2025-12-11T11:00:00.000Z	26 \| good	3.546 \| good	15.482 \| good	27.801 \| good	1.106 \| good	4.099 \| good	0.174 \| good
2025-12-11T12:00:00.000Z	24 \| good	3.404 \| good	14.999 \| good	26.272 \| good	0.986 \| good	4.393 \| good	0.17 \| good
2025-12-11T13:00:00.000Z	25 \| good	2.825 \| good	11.519 \| good	27.198 \| good	0.971 \| good	3.722 \| good	0.161 \| good
2025-12-11T14:00:00.000Z	25 \| good	3.897 \| good	17.054 \| good	27.047 \| good	0.956 \| good	3.052 \| good	0.152 \| good

West Windsor

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West Windsor, New Jersey air quality map: Track AQI near you

0.56ppm

How accurate is New Jersey, USA air quality data?

Air quality data and pollutant measurements for New Jersey, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for West Windsor, New Jersey updated?

The air quality for West Windsor, New Jersey is updated every hour.

When was the worst air quality at West Windsor, New Jersey in the last 24 hrs?

The worst air quality in West Windsor, New Jersey in the last 24 hours was observed at 12:00:00 on 2025-12-09.

When was the best air quality at West Windsor, New Jersey in the last 24 hrs?

In the last 24 hrs, the best air quality in West Windsor, New Jersey was observed at 06:00:00 on 2025-12-09.

What is the current air quality in West Windsor, New Jersey?

The current air quality in West Windsor, New Jersey is 22, categorized as Good based on real-time data.

What pollutant is the most common in West Windsor, New Jersey?

The most common pollutant in West Windsor, New Jersey is PM2.5.

What should I do if the air quality in West Windsor, New Jersey is poor?

If the air quality in West Windsor, New Jersey is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in West Windsor, New Jersey?

The current PM_2.5 concentration at West Windsor, New Jersey is 3.963 μg/m³.

What is the current concentration of PM₁₀ in West Windsor, New Jersey?

The current PM₁₀ concentration at West Windsor, New Jersey is 17.756 μg/m³.

What is the current concentration of carbon monoxide (CO) in West Windsor, New Jersey?

The current carbon monoxide (CO) concentration at West Windsor, New Jersey is 0.62 ppm.

What is the current concentration of sulfur dioxide (SO₂) in West Windsor, New Jersey?

The current sulfur dioxide (SO₂) concentration at West Windsor, New Jersey is 0.786 ppb.

What is the current concentration of ozone (O₃) in West Windsor, New Jersey?

The current ozone (O₃) concentration at West Windsor, New Jersey is 9.589 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in West Windsor, New Jersey?

The current nitrogen dioxide (NO₂) concentration at West Windsor, New Jersey is 20.748 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-07T15:00:00.000Z	71 \| moderate	19.732 \| fine	56.098 \| fine	10.096 \| good	0.852 \| good	20.487 \| good	0.806 \| good
2025-12-07T16:00:00.000Z	66 \| moderate	16.595 \| fine	52.223 \| good	7.078 \| good	0.593 \| good	10.724 \| good	0.453 \| good
2025-12-07T17:00:00.000Z	58 \| moderate	12.827 \| fine	46.776 \| good	18.318 \| good	0.522 \| good	4.58 \| good	0.388 \| good
2025-12-07T18:00:00.000Z	58 \| moderate	13.103 \| fine	62.339 \| fine	21.03 \| good	0.556 \| good	5.486 \| good	0.364 \| good
2025-12-07T19:00:00.000Z	60 \| moderate	14.481 \| fine	55.9 \| fine	22.159 \| good	0.614 \| good	6.128 \| good	0.411 \| good
2025-12-07T20:00:00.000Z	52 \| moderate	10.071 \| good	49.05 \| good	23.895 \| good	0.683 \| good	6.957 \| good	0.411 \| good
2025-12-07T21:00:00.000Z	49 \| good	9.371 \| good	37.323 \| good	25.154 \| good	0.704 \| good	7.382 \| good	0.452 \| good
2025-12-07T22:00:00.000Z	49 \| good	8.501 \| good	40.12 \| good	23.838 \| good	0.674 \| good	9.782 \| good	0.458 \| good
2025-12-07T23:00:00.000Z	44 \| good	8.391 \| good	33.062 \| good	21.411 \| good	0.819 \| good	12.001 \| good	0.458 \| good
2025-12-08T00:00:00.000Z	54 \| moderate	11.332 \| good	53.872 \| good	21.116 \| good	0.742 \| good	12.06 \| good	0.499 \| good
2025-12-08T01:00:00.000Z	64 \| moderate	16.105 \| fine	74.146 \| fine	19.027 \| good	0.743 \| good	13.065 \| good	0.499 \| good
2025-12-08T02:00:00.000Z	67 \| moderate	18.037 \| fine	78.907 \| fine	11.746 \| good	0.684 \| good	11.784 \| good	0.522 \| good
2025-12-08T03:00:00.000Z	73 \| moderate	21.341 \| fine	92.946 \| fine	4.846 \| good	0.835 \| good	15.65 \| good	0.589 \| good
2025-12-08T04:00:00.000Z	67 \| moderate	17.756 \| fine	87.136 \| fine	6.937 \| good	0.801 \| good	16.095 \| good	0.606 \| good
2025-12-08T05:00:00.000Z	71 \| moderate	19.527 \| fine	73.699 \| fine	9.359 \| good	0.761 \| good	15.068 \| good	0.583 \| good
2025-12-08T06:00:00.000Z	66 \| moderate	17.45 \| fine	72.242 \| fine	9.95 \| good	0.677 \| good	17.071 \| good	0.625 \| good
2025-12-08T07:00:00.000Z	71 \| moderate	20.456 \| fine	74.301 \| fine	11.102 \| good	0.602 \| good	16.403 \| good	0.559 \| good
2025-12-08T08:00:00.000Z	69 \| moderate	19.366 \| fine	84.408 \| fine	11.511 \| good	0.611 \| good	18.397 \| good	0.477 \| good
2025-12-08T09:00:00.000Z	64 \| moderate	16.063 \| fine	65.264 \| fine	9.937 \| good	0.706 \| good	6.346 \| good	0.382 \| good
2025-12-08T10:00:00.000Z	56 \| moderate	11.769 \| good	50.355 \| good	15.246 \| good	0.622 \| good	9.355 \| good	0.319 \| good
2025-12-08T11:00:00.000Z	33 \| good	6.123 \| good	21.649 \| good	25.572 \| good	0.486 \| good	6.791 \| good	0.32 \| good
2025-12-08T12:00:00.000Z	27 \| good	5.296 \| good	24.748 \| good	21.953 \| good	0.43 \| good	11.301 \| good	0.365 \| good
2025-12-08T13:00:00.000Z	44 \| good	7.824 \| good	22.942 \| good	21.832 \| good	0.478 \| good	15.642 \| good	0.411 \| good
2025-12-08T14:00:00.000Z	27 \| good	5.492 \| good	17.583 \| good	27.775 \| good	0.453 \| good	12.844 \| good	0.377 \| good
2025-12-08T15:00:00.000Z	26 \| good	2.704 \| good	10.635 \| good	27.774 \| good	0.428 \| good	8.806 \| good	0.353 \| good
2025-12-08T16:00:00.000Z	28 \| good	3.533 \| good	13.648 \| good	29.951 \| good	0.428 \| good	9.078 \| good	0.306 \| good
2025-12-08T17:00:00.000Z	30 \| good	2.426 \| good	12.089 \| good	32.396 \| good	0.199 \| good	8.046 \| good	0.306 \| good
2025-12-08T18:00:00.000Z	31 \| good	1.052 \| good	6.711 \| good	32.726 \| good	0.228 \| good	8.651 \| good	0.287 \| good
2025-12-08T19:00:00.000Z	30 \| good	1.416 \| good	7.685 \| good	32.467 \| good	0.231 \| good	9.733 \| good	0.287 \| good
2025-12-08T20:00:00.000Z	30 \| good	1.955 \| good	13.808 \| good	32.321 \| good	0.275 \| good	10.808 \| good	0.305 \| good
2025-12-08T21:00:00.000Z	30 \| good	1.271 \| good	5.438 \| good	31.773 \| good	0.683 \| good	11.819 \| good	0.328 \| good
2025-12-08T22:00:00.000Z	28 \| good	2.646 \| good	10.809 \| good	30.118 \| good	0.7 \| good	11.298 \| good	0.37 \| good
2025-12-08T23:00:00.000Z	26 \| good	2.124 \| good	11.704 \| good	28.457 \| good	0.479 \| good	9.653 \| good	0.347 \| good
2025-12-09T00:00:00.000Z	22 \| good	2.67 \| good	15.035 \| good	23.543 \| good	0.427 \| good	10.947 \| good	0.347 \| good
2025-12-09T01:00:00.000Z	24 \| good	2.734 \| good	10.972 \| good	26.246 \| good	0.617 \| good	9.588 \| good	0.347 \| good
2025-12-09T02:00:00.000Z	25 \| good	3.273 \| good	12.438 \| good	27.218 \| good	0.537 \| good	8.378 \| good	0.347 \| good
2025-12-09T03:00:00.000Z	16 \| good	2.153 \| good	8.922 \| good	17.151 \| good	1.286 \| good	9.236 \| good	0.161 \| good
2025-12-09T04:00:00.000Z	22 \| good	2.954 \| good	16.07 \| good	23.661 \| good	2.236 \| good	7.619 \| good	0.305 \| good
2025-12-09T05:00:00.000Z	20 \| good	3.218 \| good	16.398 \| good	21.798 \| good	1.153 \| good	7.304 \| good	0.305 \| good
2025-12-09T06:00:00.000Z	16 \| good	2.673 \| good	13.538 \| good	16.384 \| good	0.531 \| good	6.361 \| good	0.305 \| good
2025-12-09T07:00:00.000Z	19 \| good	2.89 \| good	18.217 \| good	21.235 \| good	0.531 \| good	7.655 \| good	0.323 \| good
2025-12-09T08:00:00.000Z	22 \| good	3.964 \| good	16.331 \| good	19.185 \| good	0.565 \| good	7.989 \| good	0.3 \| good
2025-12-09T09:00:00.000Z	22 \| good	3.574 \| good	10.298 \| good	16.236 \| good	0.383 \| good	9.263 \| good	0.347 \| good
2025-12-09T10:00:00.000Z	17 \| good	3.204 \| good	12.283 \| good	17.893 \| good	0.38 \| good	13.979 \| good	0.347 \| good
2025-12-09T11:00:00.000Z	19 \| good	2.885 \| good	13.846 \| good	20.464 \| good	0.586 \| good	15.31 \| good	0.389 \| good
2025-12-09T12:00:00.000Z	33 \| good	5.737 \| good	27.201 \| good	16.599 \| good	0.587 \| good	20.187 \| good	0.524 \| good
2025-12-09T13:00:00.000Z	22 \| good	4.202 \| good	14.406 \| good	9.882 \| good	0.718 \| good	23.394 \| good	0.585 \| good
2025-12-09T14:00:00.000Z	24 \| good	4.124 \| good	24.264 \| good	16.969 \| good	0.895 \| good	25.252 \| good	0.594 \| good
2025-12-09T14:00:00.000Z	22 \| good	3.963 \| good	17.756 \| good	9.589 \| good	0.786 \| good	20.748 \| good	0.62 \| good
2025-12-09T15:00:00.000Z	22 \| good	3.831 \| good	16.684 \| good	22.804 \| good	2.534 \| good	10.144 \| good	0.185 \| good
2025-12-09T16:00:00.000Z	25 \| good	2.649 \| good	11.1 \| good	26.551 \| good	2.48 \| good	9.556 \| good	0.176 \| good
2025-12-09T17:00:00.000Z	25 \| good	2.014 \| good	8.062 \| good	27.11 \| good	2.427 \| good	8.967 \| good	0.167 \| good
2025-12-09T18:00:00.000Z	26 \| good	1.438 \| good	5.619 \| good	27.838 \| good	2.373 \| good	8.379 \| good	0.158 \| good
2025-12-09T19:00:00.000Z	26 \| good	1.239 \| good	5.053 \| good	28.436 \| good	2.289 \| good	9.491 \| good	0.16 \| good
2025-12-09T20:00:00.000Z	25 \| good	1.327 \| good	5.026 \| good	26.83 \| good	2.204 \| good	10.603 \| good	0.162 \| good
2025-12-09T21:00:00.000Z	20 \| good	1.822 \| good	7.794 \| good	21.505 \| good	2.119 \| good	11.715 \| good	0.164 \| good
2025-12-09T22:00:00.000Z	18 \| good	2.496 \| good	10.098 \| good	18.81 \| good	2.024 \| good	12.083 \| good	0.168 \| good
2025-12-09T23:00:00.000Z	19 \| good	3.176 \| good	13.433 \| good	20.445 \| good	1.929 \| good	12.451 \| good	0.172 \| good
2025-12-10T00:00:00.000Z	17 \| good	2.689 \| good	11.158 \| good	18.405 \| good	1.835 \| good	12.819 \| good	0.176 \| good
2025-12-10T01:00:00.000Z	22 \| good	3.626 \| good	15.613 \| good	16.139 \| good	1.833 \| good	11.365 \| good	0.169 \| good
2025-12-10T02:00:00.000Z	22 \| good	3.533 \| good	15.478 \| good	16.608 \| good	1.831 \| good	9.912 \| good	0.162 \| good
2025-12-10T03:00:00.000Z	19 \| good	3.456 \| good	15.332 \| good	20.358 \| good	1.829 \| good	8.459 \| good	0.155 \| good
2025-12-10T04:00:00.000Z	22 \| good	3.552 \| good	15.621 \| good	21.493 \| good	1.939 \| good	7.672 \| good	0.155 \| good
2025-12-10T05:00:00.000Z	27 \| good	5.226 \| good	22.772 \| good	21.316 \| good	2.049 \| good	6.886 \| good	0.155 \| good
2025-12-10T06:00:00.000Z	38 \| good	7.251 \| good	32.031 \| good	20.75 \| good	2.159 \| good	6.1 \| good	0.155 \| good
2025-12-10T07:00:00.000Z	38 \| good	7.064 \| good	31.529 \| good	20.24 \| good	2.47 \| good	5.988 \| good	0.157 \| good
2025-12-10T08:00:00.000Z	38 \| good	7.002 \| good	31.079 \| good	20.858 \| good	2.782 \| good	5.877 \| good	0.159 \| good
2025-12-10T09:00:00.000Z	33 \| good	6.491 \| good	29.098 \| good	21.805 \| good	3.094 \| good	5.766 \| good	0.161 \| good
2025-12-10T10:00:00.000Z	33 \| good	5.588 \| good	23.845 \| good	20.394 \| good	3.116 \| good	6.82 \| good	0.169 \| good
2025-12-10T11:00:00.000Z	33 \| good	6.388 \| good	28.591 \| good	19.713 \| good	3.139 \| good	7.874 \| good	0.177 \| good
2025-12-10T12:00:00.000Z	38 \| good	6.772 \| good	30.056 \| good	19.789 \| good	3.162 \| good	8.928 \| good	0.184 \| good
2025-12-10T13:00:00.000Z	38 \| good	7.257 \| good	32.035 \| good	18.029 \| good	3.064 \| good	9.517 \| good	0.194 \| good
2025-12-10T14:00:00.000Z	44 \| good	7.753 \| good	34.072 \| good	19.482 \| good	2.966 \| good	10.105 \| good	0.204 \| good
2025-12-10T15:00:00.000Z	38 \| good	7.066 \| good	31.167 \| good	25.189 \| good	2.868 \| good	10.693 \| good	0.214 \| good
2025-12-10T16:00:00.000Z	27 \| good	5.262 \| good	22.724 \| good	26.854 \| good	2.8 \| good	9.703 \| good	0.21 \| good
2025-12-10T17:00:00.000Z	25 \| good	4.421 \| good	19.03 \| good	26.984 \| good	2.733 \| good	8.712 \| good	0.207 \| good
2025-12-10T18:00:00.000Z	25 \| good	3.757 \| good	16.457 \| good	27.359 \| good	2.666 \| good	7.722 \| good	0.203 \| good
2025-12-10T19:00:00.000Z	27 \| good	4.286 \| good	18.856 \| good	28.856 \| good	2.742 \| good	8.503 \| good	0.208 \| good
2025-12-10T20:00:00.000Z	28 \| good	4.892 \| good	21.374 \| good	29.849 \| good	2.818 \| good	9.284 \| good	0.213 \| good
2025-12-10T21:00:00.000Z	28 \| good	4.902 \| good	21.125 \| good	29.893 \| good	2.894 \| good	10.065 \| good	0.218 \| good
2025-12-10T22:00:00.000Z	33 \| good	6.254 \| good	27.893 \| good	29.437 \| good	2.854 \| good	10.453 \| good	0.221 \| good
2025-12-10T23:00:00.000Z	38 \| good	7.043 \| good	31.049 \| good	27.584 \| good	2.814 \| good	10.841 \| good	0.224 \| good
2025-12-11T00:00:00.000Z	38 \| good	6.553 \| good	29.395 \| good	23.737 \| good	2.774 \| good	11.229 \| good	0.227 \| good
2025-12-11T01:00:00.000Z	38 \| good	7.293 \| good	32.072 \| good	22.34 \| good	2.661 \| good	11.081 \| good	0.226 \| good
2025-12-11T02:00:00.000Z	44 \| good	8.455 \| good	37.061 \| good	19.444 \| good	2.548 \| good	10.933 \| good	0.225 \| good
2025-12-11T03:00:00.000Z	52 \| moderate	9.546 \| good	42.573 \| good	19.04 \| good	2.435 \| good	10.785 \| good	0.223 \| good
2025-12-11T04:00:00.000Z	54 \| moderate	10.505 \| good	46.484 \| good	20.254 \| good	2.408 \| good	9.462 \| good	0.213 \| good
2025-12-11T05:00:00.000Z	49 \| good	8.727 \| good	38.182 \| good	24.376 \| good	2.382 \| good	8.138 \| good	0.202 \| good
2025-12-11T06:00:00.000Z	44 \| good	8.419 \| good	36.676 \| good	24.512 \| good	2.355 \| good	6.815 \| good	0.191 \| good
2025-12-11T07:00:00.000Z	52 \| moderate	9.877 \| good	43.913 \| good	22.396 \| good	2.019 \| good	5.714 \| good	0.187 \| good
2025-12-11T08:00:00.000Z	52 \| moderate	9.971 \| good	44.493 \| good	21.578 \| good	1.683 \| good	4.612 \| good	0.184 \| good
2025-12-11T09:00:00.000Z	38 \| good	6.648 \| good	29.559 \| good	27.291 \| good	1.346 \| good	3.511 \| good	0.181 \| good
2025-12-11T10:00:00.000Z	27 \| good	3.512 \| good	15.495 \| good	28.896 \| good	1.226 \| good	3.805 \| good	0.177 \| good
2025-12-11T11:00:00.000Z	26 \| good	3.546 \| good	15.482 \| good	27.801 \| good	1.106 \| good	4.099 \| good	0.174 \| good
2025-12-11T12:00:00.000Z	24 \| good	3.404 \| good	14.999 \| good	26.272 \| good	0.986 \| good	4.393 \| good	0.17 \| good
2025-12-11T13:00:00.000Z	25 \| good	2.825 \| good	11.519 \| good	27.198 \| good	0.971 \| good	3.722 \| good	0.161 \| good
2025-12-11T14:00:00.000Z	25 \| good	3.897 \| good	17.054 \| good	27.047 \| good	0.956 \| good	3.052 \| good	0.152 \| good

West Windsor, New Jersey live air quality index now

Major air pollutants in West Windsor, New Jersey

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

Princeton, New Jersey

Plainsboro, New Jersey

Montgomery, New Jersey

Lawrence Township, New Jersey

East Windsor, New Jersey

Robbinsville, New Jersey

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Frequently asked questions

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What is the current concentration of PM2.5 in West Windsor, New Jersey?

What is the current concentration of PM10 in West Windsor, New Jersey?

What is the current concentration of carbon monoxide (CO) in West Windsor, New Jersey?

What is the current concentration of sulfur dioxide (SO2) in West Windsor, New Jersey?

What is the current concentration of ozone (O3) in West Windsor, New Jersey?

What is the current concentration of nitrogen dioxide (NO2) in West Windsor, New Jersey?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in West Windsor, New Jersey?

What is the current concentration of PM₁₀ in West Windsor, New Jersey?

What is the current concentration of sulfur dioxide (SO₂) in West Windsor, New Jersey?

What is the current concentration of ozone (O₃) in West Windsor, New Jersey?

What is the current concentration of nitrogen dioxide (NO₂) in West Windsor, New Jersey?