What is the PM10 level in Port Chester, New York at the moment?

The PM10 concentration in Port Chester, New York is 14.115 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Port Chester, New York at the moment?

Currently, Port Chester, New York has a sulfur dioxide (SO2) concentration of 0.781 ppb.

What is the ozone (O3) level in Port Chester, New York at the moment?

The current ozone (O3) level in Port Chester, New York at the moment is 24.005 ppm.

What is the nitrogen dioxide (NO2) level in Port Chester, New York at the moment?

Nitrogen dioxide (NO2) level in Port Chester, New York at the moment is 31.703 ppb.

Live air quality index in Port Chester, New York today

Q: What is the PM2.5 level in Port Chester, New York at the moment?

PM2.5 levels in Port Chester, New York are currently 4.964 μg/m3.

Stay updated with real-time air quality in Port Chester, New York 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

Port Chester, New York

Last updated: ... (Local time)

Major air pollutants in Port Chester, New York

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.96 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.12 μg/m³

155

255

425

605+

Ozone (O₃)

24.00 ppb

201

201+

Sulfur Dioxide (SO₂)

0.78 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

31.70 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Port Chester, New York

Get Live Pollen Counts

Port Chester, New York

Scroll To Air Quality Map

Track live Port Chester, New York air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-05-12T14:00:00.000Z	30 \| good	1.903 \| good	7.173 \| good	32.064 \| good	0.539 \| good	5.457 \| good	0.189 \| good
2026-05-12T15:00:00.000Z	30 \| good	1.792 \| good	6.555 \| good	32.031 \| good	0.501 \| good	6.037 \| good	0.152 \| good
2026-05-12T16:00:00.000Z	30 \| good	1.746 \| good	5.891 \| good	32.363 \| good	0.472 \| good	3.937 \| good	0.189 \| good
2026-05-12T17:00:00.000Z	32 \| good	1.947 \| good	6.743 \| good	34.91 \| good	0.443 \| good	4.272 \| good	0.214 \| good
2026-05-12T18:00:00.000Z	33 \| good	2.155 \| good	10.393 \| good	36.144 \| good	0.44 \| good	4.486 \| good	0.25 \| good
2026-05-12T19:00:00.000Z	35 \| good	2.317 \| good	11.45 \| good	37.85 \| good	0.373 \| good	4.486 \| good	0.25 \| good
2026-05-12T20:00:00.000Z	35 \| good	2.144 \| good	9.003 \| good	38.474 \| good	0.425 \| good	6.805 \| good	0.25 \| good
2026-05-12T21:00:00.000Z	36 \| good	1.997 \| good	7.621 \| good	38.85 \| good	0.462 \| good	6.353 \| good	0.25 \| good
2026-05-12T22:00:00.000Z	37 \| good	2.202 \| good	8.649 \| good	39.896 \| good	0.436 \| good	6.695 \| good	0.242 \| good
2026-05-12T23:00:00.000Z	38 \| good	2.282 \| good	11.234 \| good	40.513 \| good	0.471 \| good	10.863 \| good	0.23 \| good
2026-05-13T00:00:00.000Z	35 \| good	2.804 \| good	11.616 \| good	38.493 \| good	0.635 \| good	11.987 \| good	0.23 \| good
2026-05-13T01:00:00.000Z	36 \| good	2.81 \| good	12.915 \| good	39.428 \| good	0.703 \| good	13.156 \| good	0.226 \| good
2026-05-13T02:00:00.000Z	37 \| good	3.156 \| good	13.864 \| good	39.771 \| good	0.7 \| good	8.46 \| good	0.242 \| good
2026-05-13T03:00:00.000Z	54 \| moderate	10.678 \| good	47.051 \| good	20.322 \| good	0.54 \| good	24.581 \| good	0.229 \| good
2026-05-13T04:00:00.000Z	34 \| good	3.383 \| good	15.158 \| good	36.986 \| good	0.383 \| good	10.603 \| good	0.204 \| good
2026-05-13T05:00:00.000Z	34 \| good	3.076 \| good	12.166 \| good	36.986 \| good	0.308 \| good	10.943 \| good	0.204 \| good
2026-05-13T06:00:00.000Z	31 \| good	3.016 \| good	12.996 \| good	33.537 \| good	0.298 \| good	8.378 \| good	0.197 \| good
2026-05-13T07:00:00.000Z	31 \| good	2.546 \| good	12.779 \| good	33.16 \| good	0.351 \| good	6.589 \| good	0.197 \| good
2026-05-13T08:00:00.000Z	28 \| good	2.882 \| good	11.582 \| good	29.998 \| good	0.492 \| good	5.604 \| good	0.197 \| good
2026-05-13T09:00:00.000Z	28 \| good	2.477 \| good	10.421 \| good	29.998 \| good	0.556 \| good	5.846 \| good	0.204 \| good
2026-05-13T10:00:00.000Z	26 \| good	2.716 \| good	11.341 \| good	28.355 \| good	0.443 \| good	10.632 \| good	0.175 \| good
2026-05-13T11:00:00.000Z	30 \| good	3.346 \| good	13.741 \| good	32.03 \| good	0.72 \| good	16.869 \| good	0.193 \| good
2026-05-13T12:00:00.000Z	30 \| good	4.228 \| good	17.112 \| good	32.03 \| good	0.657 \| good	17.044 \| good	0.21 \| good
2026-05-13T13:00:00.000Z	32 \| good	4.42 \| good	18.445 \| good	34.564 \| good	0.691 \| good	15.808 \| good	0.219 \| good
2026-05-13T14:00:00.000Z	33 \| good	5.494 \| good	23.639 \| good	35.669 \| good	0.665 \| good	17.213 \| good	0.254 \| good
2026-05-13T15:00:00.000Z	33 \| good	5.412 \| good	23.885 \| good	36.012 \| good	0.69 \| good	12.652 \| good	0.271 \| good
2026-05-13T16:00:00.000Z	44 \| good	8.183 \| good	36.054 \| good	48.197 \| good	0.559 \| good	4.422 \| good	0.153 \| good
2026-05-13T17:00:00.000Z	38 \| good	7.003 \| good	25.098 \| good	39.162 \| good	0.601 \| good	9.479 \| good	0.169 \| good
2026-05-13T18:00:00.000Z	44 \| good	7.856 \| good	33.18 \| good	42.708 \| good	0.506 \| good	10.151 \| good	0.206 \| good
2026-05-13T19:00:00.000Z	43 \| good	6.681 \| good	29.806 \| good	46.008 \| good	0.621 \| good	10.18 \| good	0.206 \| good
2026-05-13T20:00:00.000Z	47 \| good	6.607 \| good	29.266 \| good	51.422 \| good	0.612 \| good	13.156 \| good	0.222 \| good
2026-05-13T21:00:00.000Z	47 \| good	7.119 \| good	28.157 \| good	51.422 \| good	0.586 \| good	10.416 \| good	0.185 \| good
2026-05-13T22:00:00.000Z	47 \| good	6.024 \| good	26.515 \| good	51.384 \| good	0.627 \| good	8.354 \| good	0.169 \| good
2026-05-13T23:00:00.000Z	47 \| good	5.596 \| good	24.514 \| good	50.648 \| good	0.617 \| good	8.746 \| good	0.193 \| good
2026-05-14T00:00:00.000Z	47 \| good	5.352 \| good	23.896 \| good	50.648 \| good	0.623 \| good	7.963 \| good	0.218 \| good
2026-05-14T01:00:00.000Z	46 \| good	3.105 \| good	13.949 \| good	49.66 \| good	0.622 \| good	7.809 \| good	0.242 \| good
2026-05-14T02:00:00.000Z	45 \| good	3.093 \| good	16.257 \| good	48.602 \| good	0.724 \| good	8.588 \| good	0.266 \| good
2026-05-14T03:00:00.000Z	44 \| good	3.153 \| good	13.803 \| good	47.972 \| good	0.799 \| good	9.024 \| good	0.279 \| good
2026-05-14T04:00:00.000Z	44 \| good	3.45 \| good	11.983 \| good	47.972 \| good	0.807 \| good	10.067 \| good	0.254 \| good
2026-05-14T05:00:00.000Z	43 \| good	3.502 \| good	12.789 \| good	45.615 \| good	0.781 \| good	6.768 \| good	0.193 \| good
2026-05-14T06:00:00.000Z	42 \| good	3.376 \| good	14.444 \| good	45.303 \| good	0.743 \| good	9.26 \| good	0.23 \| good
2026-05-14T07:00:00.000Z	42 \| good	3.096 \| good	11.553 \| good	45.109 \| good	0.817 \| good	9.674 \| good	0.224 \| good
2026-05-14T08:00:00.000Z	39 \| good	4.581 \| good	16.452 \| good	42.2 \| good	0.839 \| good	12.471 \| good	0.23 \| good
2026-05-14T09:00:00.000Z	36 \| good	3.684 \| good	13.309 \| good	39.259 \| good	0.821 \| good	14.347 \| good	0.23 \| good
2026-05-14T10:00:00.000Z	33 \| good	3.912 \| good	15.479 \| good	36.082 \| good	0.833 \| good	16.309 \| good	0.23 \| good
2026-05-14T11:00:00.000Z	27 \| good	3.839 \| good	14.598 \| good	28.556 \| good	0.801 \| good	23.089 \| good	0.254 \| good
2026-05-14T12:00:00.000Z	27 \| good	4.094 \| good	12.674 \| good	25.545 \| good	0.8 \| good	28.592 \| good	0.271 \| good
2026-05-14T13:00:00.000Z	28 \| good	3.902 \| good	13.104 \| good	24.059 \| good	0.801 \| good	29.984 \| good	0.284 \| good
2026-05-14T13:00:00.000Z	30 \| good	4.964 \| good	14.115 \| good	24.005 \| good	0.781 \| good	31.703 \| good	0.283 \| good
2026-05-14T14:00:00.000Z	29 \| good	4.277 \| good	18.316 \| good	30.854 \| good	0.675 \| good	9.933 \| good	0.173 \| good
2026-05-14T15:00:00.000Z	31 \| good	4.857 \| good	21.172 \| good	33.114 \| good	0.642 \| good	8.403 \| good	0.17 \| good
2026-05-14T16:00:00.000Z	38 \| good	6.833 \| good	29.89 \| good	27.134 \| good	0.57 \| good	7.223 \| good	0.168 \| good
2026-05-14T17:00:00.000Z	44 \| good	8.061 \| good	35.46 \| good	32.722 \| good	0.517 \| good	6.467 \| good	0.165 \| good
2026-05-14T18:00:00.000Z	49 \| good	8.842 \| good	38.943 \| good	42.054 \| good	0.485 \| good	6.111 \| good	0.163 \| good
2026-05-14T19:00:00.000Z	44 \| good	7.242 \| good	32.094 \| good	46.57 \| good	0.528 \| good	5.834 \| good	0.166 \| good
2026-05-14T20:00:00.000Z	42 \| good	6.01 \| good	26.326 \| good	45.156 \| good	0.558 \| good	5.709 \| good	0.165 \| good
2026-05-14T21:00:00.000Z	38 \| good	6.435 \| good	28.563 \| good	41.169 \| good	0.497 \| good	6.081 \| good	0.164 \| good
2026-05-14T22:00:00.000Z	38 \| good	5.588 \| good	25.004 \| good	41.402 \| good	0.453 \| good	8.626 \| good	0.179 \| good
2026-05-14T23:00:00.000Z	49 \| good	9.399 \| good	41.601 \| good	40.806 \| good	0.426 \| good	12.297 \| good	0.189 \| good
2026-05-15T00:00:00.000Z	44 \| good	7.724 \| good	33.9 \| good	33.128 \| good	0.353 \| good	14.381 \| good	0.19 \| good
2026-05-15T01:00:00.000Z	49 \| good	8.775 \| good	38.388 \| good	24.946 \| good	0.336 \| good	14.797 \| good	0.187 \| good
2026-05-15T02:00:00.000Z	44 \| good	7.877 \| good	34.536 \| good	21.096 \| good	0.299 \| good	12.182 \| good	0.177 \| good
2026-05-15T03:00:00.000Z	33 \| good	5.569 \| good	24.821 \| good	21.901 \| good	0.251 \| good	9.609 \| good	0.167 \| good
2026-05-15T04:00:00.000Z	33 \| good	5.942 \| good	26.339 \| good	27.196 \| good	0.211 \| good	7.5 \| good	0.16 \| good
2026-05-15T05:00:00.000Z	33 \| good	5.903 \| good	25.725 \| good	29.751 \| good	0.188 \| good	5.797 \| good	0.153 \| good
2026-05-15T06:00:00.000Z	38 \| good	6.786 \| good	30.358 \| good	32.445 \| good	0.184 \| good	4.915 \| good	0.149 \| good
2026-05-15T07:00:00.000Z	33 \| good	5.902 \| good	25.834 \| good	31.246 \| good	0.19 \| good	4.471 \| good	0.147 \| good
2026-05-15T08:00:00.000Z	33 \| good	5.624 \| good	25.02 \| good	28.799 \| good	0.206 \| good	4.395 \| good	0.146 \| good
2026-05-15T09:00:00.000Z	38 \| good	7.085 \| good	31.268 \| good	24.583 \| good	0.227 \| good	4.491 \| good	0.146 \| good
2026-05-15T10:00:00.000Z	38 \| good	7.495 \| good	32.923 \| good	23.362 \| good	0.248 \| good	4.71 \| good	0.148 \| good
2026-05-15T11:00:00.000Z	44 \| good	7.554 \| good	33.158 \| good	25.637 \| good	0.281 \| good	5.652 \| good	0.153 \| good
2026-05-15T12:00:00.000Z	38 \| good	6.75 \| good	29.902 \| good	29.475 \| good	0.318 \| good	6.17 \| good	0.16 \| good
2026-05-15T13:00:00.000Z	34 \| good	4.394 \| good	19.183 \| good	36.715 \| good	0.347 \| good	5.731 \| good	0.164 \| good
2026-05-15T14:00:00.000Z	38 \| good	4.943 \| good	21.591 \| good	40.729 \| good	0.364 \| good	5.181 \| good	0.164 \| good
2026-05-15T15:00:00.000Z	38 \| good	5.794 \| good	25.452 \| good	41.364 \| good	0.343 \| good	4.199 \| good	0.159 \| good
2026-05-15T16:00:00.000Z	39 \| good	6.794 \| good	30.133 \| good	41.7 \| good	0.322 \| good	3.841 \| good	0.155 \| good
2026-05-15T17:00:00.000Z	41 \| good	6.53 \| good	28.73 \| good	43.994 \| good	0.331 \| good	4.146 \| good	0.156 \| good
2026-05-15T18:00:00.000Z	40 \| good	7.48 \| good	32.927 \| good	42.811 \| good	0.328 \| good	4.286 \| good	0.157 \| good
2026-05-15T19:00:00.000Z	42 \| good	6.426 \| good	28.341 \| good	45.317 \| good	0.317 \| good	4.482 \| good	0.157 \| good
2026-05-15T20:00:00.000Z	42 \| good	6.195 \| good	27.236 \| good	45.047 \| good	0.306 \| good	4.854 \| good	0.157 \| good
2026-05-15T21:00:00.000Z	41 \| good	5.463 \| good	24.351 \| good	44.338 \| good	0.29 \| good	5.364 \| good	0.158 \| good
2026-05-15T22:00:00.000Z	41 \| good	4.839 \| good	21.169 \| good	44.085 \| good	0.278 \| good	5.805 \| good	0.16 \| good
2026-05-15T23:00:00.000Z	40 \| good	5.353 \| good	23.221 \| good	42.92 \| good	0.278 \| good	6.536 \| good	0.161 \| good
2026-05-16T00:00:00.000Z	37 \| good	3.263 \| good	14.408 \| good	39.679 \| good	0.326 \| good	11.243 \| good	0.175 \| good
2026-05-16T01:00:00.000Z	31 \| good	2.836 \| good	11.614 \| good	34.455 \| good	0.442 \| good	19.2 \| good	0.202 \| good
2026-05-16T02:00:00.000Z	28 \| good	2.855 \| good	11.88 \| good	29.904 \| good	0.54 \| good	21.088 \| good	0.221 \| good
2026-05-16T03:00:00.000Z	28 \| good	2.493 \| good	10.123 \| good	30.032 \| good	0.652 \| good	22.519 \| good	0.242 \| good
2026-05-16T04:00:00.000Z	34 \| good	2.087 \| good	8.656 \| good	36.631 \| good	0.655 \| good	22.944 \| good	0.249 \| good
2026-05-16T05:00:00.000Z	32 \| good	2.089 \| good	8.724 \| good	35.207 \| good	0.535 \| good	22.134 \| good	0.221 \| good
2026-05-16T06:00:00.000Z	54 \| moderate	10.631 \| good	10.899 \| good	11.945 \| good	0.454 \| good	20.288 \| good	0.203 \| good
2026-05-16T07:00:00.000Z	27 \| good	4.804 \| good	20.953 \| good	25.203 \| good	0.398 \| good	16.998 \| good	0.188 \| good
2026-05-16T08:00:00.000Z	27 \| good	5.426 \| good	23.4 \| good	23.626 \| good	0.353 \| good	14.471 \| good	0.176 \| good
2026-05-16T09:00:00.000Z	22 \| good	4.35 \| good	18.96 \| good	19.384 \| good	0.321 \| good	12.12 \| good	0.167 \| good
2026-05-16T10:00:00.000Z	27 \| good	5.16 \| good	22.36 \| good	21.49 \| good	0.315 \| good	9.985 \| good	0.163 \| good
2026-05-16T11:00:00.000Z	44 \| good	8.438 \| good	37.269 \| good	26.731 \| good	0.343 \| good	8.937 \| good	0.166 \| good
2026-05-16T12:00:00.000Z	38 \| good	6.683 \| good	6.734 \| good	27.233 \| good	0.408 \| good	8.088 \| good	0.169 \| good
2026-05-16T13:00:00.000Z	38 \| good	7.165 \| good	7.263 \| good	33.156 \| good	0.496 \| good	7.021 \| good	0.169 \| good

Port Chester

Get reliable air quality data to drive your business

Port Chester, New York air quality map: Stay updated on AQI near you

0.27ppm

How accurate is New York, USA air quality data?

Air quality and pollutant data for New York, 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

Air quality levels in US

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

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How often is air quality information updated for Port Chester, New York?

The air quality information for Port Chester, New York is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Port Chester, New York at its worst?

In the past 24 hours, the air quality in Port Chester, New York was at its worst at 12:00:00 on 2026-05-14.

When did Port Chester, New York experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Port Chester, New York was observed at 12:00:00 on 2026-05-14.

What is the AQI in Port Chester, New York right now?

As of now, the AQI in Port Chester, New York is 30, indicating Good conditions.

What is the most common type of pollution in Port Chester, New York?

Port Chester, New York air has the highest levels of NO2.

What should I do in case of poor air quality in Port Chester, New York?

Poor air quality in Port Chester, New York means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Port Chester, New York at the moment?

PM_2.5 levels in Port Chester, New York are currently 4.964 μg/m³.

What is the PM₁₀ level in Port Chester, New York at the moment?

The PM₁₀ concentration in Port Chester, New York is 14.115 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Port Chester, New York at the moment?

The current carbon monoxide (CO) concentration in Port Chester, New York is 0.283 ppm.

What is the sulfur dioxide (SO₂) level in Port Chester, New York at the moment?

Currently, Port Chester, New York has a sulfur dioxide (SO₂) concentration of 0.781 ppb.

What is the ozone (O₃) level in Port Chester, New York at the moment?

The current ozone (O₃) level in Port Chester, New York at the moment is 24.005 ppm.

What is the nitrogen dioxide (NO₂) level in Port Chester, New York at the moment?

Nitrogen dioxide (NO₂) level in Port Chester, New York at the moment is 31.703 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-05-12T14:00:00.000Z	30 \| good	1.903 \| good	7.173 \| good	32.064 \| good	0.539 \| good	5.457 \| good	0.189 \| good
2026-05-12T15:00:00.000Z	30 \| good	1.792 \| good	6.555 \| good	32.031 \| good	0.501 \| good	6.037 \| good	0.152 \| good
2026-05-12T16:00:00.000Z	30 \| good	1.746 \| good	5.891 \| good	32.363 \| good	0.472 \| good	3.937 \| good	0.189 \| good
2026-05-12T17:00:00.000Z	32 \| good	1.947 \| good	6.743 \| good	34.91 \| good	0.443 \| good	4.272 \| good	0.214 \| good
2026-05-12T18:00:00.000Z	33 \| good	2.155 \| good	10.393 \| good	36.144 \| good	0.44 \| good	4.486 \| good	0.25 \| good
2026-05-12T19:00:00.000Z	35 \| good	2.317 \| good	11.45 \| good	37.85 \| good	0.373 \| good	4.486 \| good	0.25 \| good
2026-05-12T20:00:00.000Z	35 \| good	2.144 \| good	9.003 \| good	38.474 \| good	0.425 \| good	6.805 \| good	0.25 \| good
2026-05-12T21:00:00.000Z	36 \| good	1.997 \| good	7.621 \| good	38.85 \| good	0.462 \| good	6.353 \| good	0.25 \| good
2026-05-12T22:00:00.000Z	37 \| good	2.202 \| good	8.649 \| good	39.896 \| good	0.436 \| good	6.695 \| good	0.242 \| good
2026-05-12T23:00:00.000Z	38 \| good	2.282 \| good	11.234 \| good	40.513 \| good	0.471 \| good	10.863 \| good	0.23 \| good
2026-05-13T00:00:00.000Z	35 \| good	2.804 \| good	11.616 \| good	38.493 \| good	0.635 \| good	11.987 \| good	0.23 \| good
2026-05-13T01:00:00.000Z	36 \| good	2.81 \| good	12.915 \| good	39.428 \| good	0.703 \| good	13.156 \| good	0.226 \| good
2026-05-13T02:00:00.000Z	37 \| good	3.156 \| good	13.864 \| good	39.771 \| good	0.7 \| good	8.46 \| good	0.242 \| good
2026-05-13T03:00:00.000Z	54 \| moderate	10.678 \| good	47.051 \| good	20.322 \| good	0.54 \| good	24.581 \| good	0.229 \| good
2026-05-13T04:00:00.000Z	34 \| good	3.383 \| good	15.158 \| good	36.986 \| good	0.383 \| good	10.603 \| good	0.204 \| good
2026-05-13T05:00:00.000Z	34 \| good	3.076 \| good	12.166 \| good	36.986 \| good	0.308 \| good	10.943 \| good	0.204 \| good
2026-05-13T06:00:00.000Z	31 \| good	3.016 \| good	12.996 \| good	33.537 \| good	0.298 \| good	8.378 \| good	0.197 \| good
2026-05-13T07:00:00.000Z	31 \| good	2.546 \| good	12.779 \| good	33.16 \| good	0.351 \| good	6.589 \| good	0.197 \| good
2026-05-13T08:00:00.000Z	28 \| good	2.882 \| good	11.582 \| good	29.998 \| good	0.492 \| good	5.604 \| good	0.197 \| good
2026-05-13T09:00:00.000Z	28 \| good	2.477 \| good	10.421 \| good	29.998 \| good	0.556 \| good	5.846 \| good	0.204 \| good
2026-05-13T10:00:00.000Z	26 \| good	2.716 \| good	11.341 \| good	28.355 \| good	0.443 \| good	10.632 \| good	0.175 \| good
2026-05-13T11:00:00.000Z	30 \| good	3.346 \| good	13.741 \| good	32.03 \| good	0.72 \| good	16.869 \| good	0.193 \| good
2026-05-13T12:00:00.000Z	30 \| good	4.228 \| good	17.112 \| good	32.03 \| good	0.657 \| good	17.044 \| good	0.21 \| good
2026-05-13T13:00:00.000Z	32 \| good	4.42 \| good	18.445 \| good	34.564 \| good	0.691 \| good	15.808 \| good	0.219 \| good
2026-05-13T14:00:00.000Z	33 \| good	5.494 \| good	23.639 \| good	35.669 \| good	0.665 \| good	17.213 \| good	0.254 \| good
2026-05-13T15:00:00.000Z	33 \| good	5.412 \| good	23.885 \| good	36.012 \| good	0.69 \| good	12.652 \| good	0.271 \| good
2026-05-13T16:00:00.000Z	44 \| good	8.183 \| good	36.054 \| good	48.197 \| good	0.559 \| good	4.422 \| good	0.153 \| good
2026-05-13T17:00:00.000Z	38 \| good	7.003 \| good	25.098 \| good	39.162 \| good	0.601 \| good	9.479 \| good	0.169 \| good
2026-05-13T18:00:00.000Z	44 \| good	7.856 \| good	33.18 \| good	42.708 \| good	0.506 \| good	10.151 \| good	0.206 \| good
2026-05-13T19:00:00.000Z	43 \| good	6.681 \| good	29.806 \| good	46.008 \| good	0.621 \| good	10.18 \| good	0.206 \| good
2026-05-13T20:00:00.000Z	47 \| good	6.607 \| good	29.266 \| good	51.422 \| good	0.612 \| good	13.156 \| good	0.222 \| good
2026-05-13T21:00:00.000Z	47 \| good	7.119 \| good	28.157 \| good	51.422 \| good	0.586 \| good	10.416 \| good	0.185 \| good
2026-05-13T22:00:00.000Z	47 \| good	6.024 \| good	26.515 \| good	51.384 \| good	0.627 \| good	8.354 \| good	0.169 \| good
2026-05-13T23:00:00.000Z	47 \| good	5.596 \| good	24.514 \| good	50.648 \| good	0.617 \| good	8.746 \| good	0.193 \| good
2026-05-14T00:00:00.000Z	47 \| good	5.352 \| good	23.896 \| good	50.648 \| good	0.623 \| good	7.963 \| good	0.218 \| good
2026-05-14T01:00:00.000Z	46 \| good	3.105 \| good	13.949 \| good	49.66 \| good	0.622 \| good	7.809 \| good	0.242 \| good
2026-05-14T02:00:00.000Z	45 \| good	3.093 \| good	16.257 \| good	48.602 \| good	0.724 \| good	8.588 \| good	0.266 \| good
2026-05-14T03:00:00.000Z	44 \| good	3.153 \| good	13.803 \| good	47.972 \| good	0.799 \| good	9.024 \| good	0.279 \| good
2026-05-14T04:00:00.000Z	44 \| good	3.45 \| good	11.983 \| good	47.972 \| good	0.807 \| good	10.067 \| good	0.254 \| good
2026-05-14T05:00:00.000Z	43 \| good	3.502 \| good	12.789 \| good	45.615 \| good	0.781 \| good	6.768 \| good	0.193 \| good
2026-05-14T06:00:00.000Z	42 \| good	3.376 \| good	14.444 \| good	45.303 \| good	0.743 \| good	9.26 \| good	0.23 \| good
2026-05-14T07:00:00.000Z	42 \| good	3.096 \| good	11.553 \| good	45.109 \| good	0.817 \| good	9.674 \| good	0.224 \| good
2026-05-14T08:00:00.000Z	39 \| good	4.581 \| good	16.452 \| good	42.2 \| good	0.839 \| good	12.471 \| good	0.23 \| good
2026-05-14T09:00:00.000Z	36 \| good	3.684 \| good	13.309 \| good	39.259 \| good	0.821 \| good	14.347 \| good	0.23 \| good
2026-05-14T10:00:00.000Z	33 \| good	3.912 \| good	15.479 \| good	36.082 \| good	0.833 \| good	16.309 \| good	0.23 \| good
2026-05-14T11:00:00.000Z	27 \| good	3.839 \| good	14.598 \| good	28.556 \| good	0.801 \| good	23.089 \| good	0.254 \| good
2026-05-14T12:00:00.000Z	27 \| good	4.094 \| good	12.674 \| good	25.545 \| good	0.8 \| good	28.592 \| good	0.271 \| good
2026-05-14T13:00:00.000Z	28 \| good	3.902 \| good	13.104 \| good	24.059 \| good	0.801 \| good	29.984 \| good	0.284 \| good
2026-05-14T13:00:00.000Z	30 \| good	4.964 \| good	14.115 \| good	24.005 \| good	0.781 \| good	31.703 \| good	0.283 \| good
2026-05-14T14:00:00.000Z	29 \| good	4.277 \| good	18.316 \| good	30.854 \| good	0.675 \| good	9.933 \| good	0.173 \| good
2026-05-14T15:00:00.000Z	31 \| good	4.857 \| good	21.172 \| good	33.114 \| good	0.642 \| good	8.403 \| good	0.17 \| good
2026-05-14T16:00:00.000Z	38 \| good	6.833 \| good	29.89 \| good	27.134 \| good	0.57 \| good	7.223 \| good	0.168 \| good
2026-05-14T17:00:00.000Z	44 \| good	8.061 \| good	35.46 \| good	32.722 \| good	0.517 \| good	6.467 \| good	0.165 \| good
2026-05-14T18:00:00.000Z	49 \| good	8.842 \| good	38.943 \| good	42.054 \| good	0.485 \| good	6.111 \| good	0.163 \| good
2026-05-14T19:00:00.000Z	44 \| good	7.242 \| good	32.094 \| good	46.57 \| good	0.528 \| good	5.834 \| good	0.166 \| good
2026-05-14T20:00:00.000Z	42 \| good	6.01 \| good	26.326 \| good	45.156 \| good	0.558 \| good	5.709 \| good	0.165 \| good
2026-05-14T21:00:00.000Z	38 \| good	6.435 \| good	28.563 \| good	41.169 \| good	0.497 \| good	6.081 \| good	0.164 \| good
2026-05-14T22:00:00.000Z	38 \| good	5.588 \| good	25.004 \| good	41.402 \| good	0.453 \| good	8.626 \| good	0.179 \| good
2026-05-14T23:00:00.000Z	49 \| good	9.399 \| good	41.601 \| good	40.806 \| good	0.426 \| good	12.297 \| good	0.189 \| good
2026-05-15T00:00:00.000Z	44 \| good	7.724 \| good	33.9 \| good	33.128 \| good	0.353 \| good	14.381 \| good	0.19 \| good
2026-05-15T01:00:00.000Z	49 \| good	8.775 \| good	38.388 \| good	24.946 \| good	0.336 \| good	14.797 \| good	0.187 \| good
2026-05-15T02:00:00.000Z	44 \| good	7.877 \| good	34.536 \| good	21.096 \| good	0.299 \| good	12.182 \| good	0.177 \| good
2026-05-15T03:00:00.000Z	33 \| good	5.569 \| good	24.821 \| good	21.901 \| good	0.251 \| good	9.609 \| good	0.167 \| good
2026-05-15T04:00:00.000Z	33 \| good	5.942 \| good	26.339 \| good	27.196 \| good	0.211 \| good	7.5 \| good	0.16 \| good
2026-05-15T05:00:00.000Z	33 \| good	5.903 \| good	25.725 \| good	29.751 \| good	0.188 \| good	5.797 \| good	0.153 \| good
2026-05-15T06:00:00.000Z	38 \| good	6.786 \| good	30.358 \| good	32.445 \| good	0.184 \| good	4.915 \| good	0.149 \| good
2026-05-15T07:00:00.000Z	33 \| good	5.902 \| good	25.834 \| good	31.246 \| good	0.19 \| good	4.471 \| good	0.147 \| good
2026-05-15T08:00:00.000Z	33 \| good	5.624 \| good	25.02 \| good	28.799 \| good	0.206 \| good	4.395 \| good	0.146 \| good
2026-05-15T09:00:00.000Z	38 \| good	7.085 \| good	31.268 \| good	24.583 \| good	0.227 \| good	4.491 \| good	0.146 \| good
2026-05-15T10:00:00.000Z	38 \| good	7.495 \| good	32.923 \| good	23.362 \| good	0.248 \| good	4.71 \| good	0.148 \| good
2026-05-15T11:00:00.000Z	44 \| good	7.554 \| good	33.158 \| good	25.637 \| good	0.281 \| good	5.652 \| good	0.153 \| good
2026-05-15T12:00:00.000Z	38 \| good	6.75 \| good	29.902 \| good	29.475 \| good	0.318 \| good	6.17 \| good	0.16 \| good
2026-05-15T13:00:00.000Z	34 \| good	4.394 \| good	19.183 \| good	36.715 \| good	0.347 \| good	5.731 \| good	0.164 \| good
2026-05-15T14:00:00.000Z	38 \| good	4.943 \| good	21.591 \| good	40.729 \| good	0.364 \| good	5.181 \| good	0.164 \| good
2026-05-15T15:00:00.000Z	38 \| good	5.794 \| good	25.452 \| good	41.364 \| good	0.343 \| good	4.199 \| good	0.159 \| good
2026-05-15T16:00:00.000Z	39 \| good	6.794 \| good	30.133 \| good	41.7 \| good	0.322 \| good	3.841 \| good	0.155 \| good
2026-05-15T17:00:00.000Z	41 \| good	6.53 \| good	28.73 \| good	43.994 \| good	0.331 \| good	4.146 \| good	0.156 \| good
2026-05-15T18:00:00.000Z	40 \| good	7.48 \| good	32.927 \| good	42.811 \| good	0.328 \| good	4.286 \| good	0.157 \| good
2026-05-15T19:00:00.000Z	42 \| good	6.426 \| good	28.341 \| good	45.317 \| good	0.317 \| good	4.482 \| good	0.157 \| good
2026-05-15T20:00:00.000Z	42 \| good	6.195 \| good	27.236 \| good	45.047 \| good	0.306 \| good	4.854 \| good	0.157 \| good
2026-05-15T21:00:00.000Z	41 \| good	5.463 \| good	24.351 \| good	44.338 \| good	0.29 \| good	5.364 \| good	0.158 \| good
2026-05-15T22:00:00.000Z	41 \| good	4.839 \| good	21.169 \| good	44.085 \| good	0.278 \| good	5.805 \| good	0.16 \| good
2026-05-15T23:00:00.000Z	40 \| good	5.353 \| good	23.221 \| good	42.92 \| good	0.278 \| good	6.536 \| good	0.161 \| good
2026-05-16T00:00:00.000Z	37 \| good	3.263 \| good	14.408 \| good	39.679 \| good	0.326 \| good	11.243 \| good	0.175 \| good
2026-05-16T01:00:00.000Z	31 \| good	2.836 \| good	11.614 \| good	34.455 \| good	0.442 \| good	19.2 \| good	0.202 \| good
2026-05-16T02:00:00.000Z	28 \| good	2.855 \| good	11.88 \| good	29.904 \| good	0.54 \| good	21.088 \| good	0.221 \| good
2026-05-16T03:00:00.000Z	28 \| good	2.493 \| good	10.123 \| good	30.032 \| good	0.652 \| good	22.519 \| good	0.242 \| good
2026-05-16T04:00:00.000Z	34 \| good	2.087 \| good	8.656 \| good	36.631 \| good	0.655 \| good	22.944 \| good	0.249 \| good
2026-05-16T05:00:00.000Z	32 \| good	2.089 \| good	8.724 \| good	35.207 \| good	0.535 \| good	22.134 \| good	0.221 \| good
2026-05-16T06:00:00.000Z	54 \| moderate	10.631 \| good	10.899 \| good	11.945 \| good	0.454 \| good	20.288 \| good	0.203 \| good
2026-05-16T07:00:00.000Z	27 \| good	4.804 \| good	20.953 \| good	25.203 \| good	0.398 \| good	16.998 \| good	0.188 \| good
2026-05-16T08:00:00.000Z	27 \| good	5.426 \| good	23.4 \| good	23.626 \| good	0.353 \| good	14.471 \| good	0.176 \| good
2026-05-16T09:00:00.000Z	22 \| good	4.35 \| good	18.96 \| good	19.384 \| good	0.321 \| good	12.12 \| good	0.167 \| good
2026-05-16T10:00:00.000Z	27 \| good	5.16 \| good	22.36 \| good	21.49 \| good	0.315 \| good	9.985 \| good	0.163 \| good
2026-05-16T11:00:00.000Z	44 \| good	8.438 \| good	37.269 \| good	26.731 \| good	0.343 \| good	8.937 \| good	0.166 \| good
2026-05-16T12:00:00.000Z	38 \| good	6.683 \| good	6.734 \| good	27.233 \| good	0.408 \| good	8.088 \| good	0.169 \| good
2026-05-16T13:00:00.000Z	38 \| good	7.165 \| good	7.263 \| good	33.156 \| good	0.496 \| good	7.021 \| good	0.169 \| good

Live air quality index in Port Chester, New York today

Major air pollutants in Port Chester, New York

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Port Chester, New York air quality forecast and history

Get reliable air quality data to drive your business

Port Chester, New York air quality map: Stay updated on AQI near you

Air quality in nearby cities

Rye, New York

Greenwich, Connecticut

Harrison, New York

Mamaroneck, New York

White Plains, New York

Scarsdale, New York

How accurate is New York, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is air quality information updated for Port Chester, New York?

What time in the last 24 hours was the air quality in Port Chester, New York at its worst?

When did Port Chester, New York experience the best air quality in the last 24 hours?

What is the AQI in Port Chester, New York right now?

What is the most common type of pollution in Port Chester, New York?

What should I do in case of poor air quality in Port Chester, New York?

What is the PM2.5 level in Port Chester, New York at the moment?

What is the PM10 level in Port Chester, New York at the moment?

What is the carbon monoxide (CO) level in Port Chester, New York at the moment?

What is the sulfur dioxide (SO2) level in Port Chester, New York at the moment?

What is the ozone (O3) level in Port Chester, New York at the moment?

What is the nitrogen dioxide (NO2) level in Port Chester, New York at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Port Chester, New York at the moment?

What is the PM₁₀ level in Port Chester, New York at the moment?

What is the sulfur dioxide (SO₂) level in Port Chester, New York at the moment?

What is the ozone (O₃) level in Port Chester, New York at the moment?

What is the nitrogen dioxide (NO₂) level in Port Chester, New York at the moment?