What is the current concentration of PM10 in North Castle, New York?

The current PM10 concentration at North Castle, New York is 20.194 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in North Castle, New York?

The current sulfur dioxide (SO2) concentration at North Castle, New York is 0.452 ppb.

What is the current concentration of ozone (O3) in North Castle, New York?

The current ozone (O3) concentration at North Castle, New York is 21.752 ppm.

What is the current concentration of nitrogen dioxide (NO2) in North Castle, New York?

The current nitrogen dioxide (NO2) concentration at North Castle, New York is 9.931 ppb.

North Castle, New York live air quality index now

Q: What is the current concentration of PM2.5 in North Castle, New York?

The current PM2.5 concentration at North Castle, New York is 3.861 μg/m3.

Stay updated with real-time air quality in North Castle, 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

North Castle, New York

Last updated: ... (Local time)

Major air pollutants in North Castle, New York

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.86 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

20.19 μg/m³

155

255

425

605+

Ozone (O₃)

21.75 ppb

201

201+

Sulfur Dioxide (SO₂)

0.45 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.93 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

North Castle, New York

Get Live Pollen Counts

North Castle, New York

Scroll To Air Quality Map

Track live North Castle, New York air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-11-11T01:00:00.000Z	44 \| good	7.541 \| good	42.436 \| good	23.202 \| good	0.815 \| good	21.305 \| good	0.468 \| good
2026-11-11T02:00:00.000Z	38 \| good	6.731 \| good	39.415 \| good	20.396 \| good	0.56 \| good	24.224 \| good	0.414 \| good
2026-11-11T03:00:00.000Z	38 \| good	6.877 \| good	39.88 \| good	23.165 \| good	0.634 \| good	25.265 \| good	0.415 \| good
2026-11-11T04:00:00.000Z	38 \| good	6.651 \| good	38.504 \| good	20.693 \| good	0.498 \| good	23.43 \| good	0.383 \| good
2026-11-11T05:00:00.000Z	38 \| good	6.736 \| good	37.721 \| good	21.929 \| good	0.524 \| good	24.863 \| good	0.421 \| good
2026-11-11T06:00:00.000Z	27 \| good	4.751 \| good	27.896 \| good	20.142 \| good	0.462 \| good	21.747 \| good	0.335 \| good
2026-11-11T07:00:00.000Z	27 \| good	4.715 \| good	27.541 \| good	29.347 \| good	0.447 \| good	22.466 \| good	0.35 \| good
2026-11-11T08:00:00.000Z	25 \| good	4.215 \| good	24.293 \| good	26.763 \| good	0.564 \| good	19.288 \| good	0.342 \| good
2026-11-11T09:00:00.000Z	26 \| good	3.398 \| good	19.901 \| good	27.854 \| good	0.321 \| good	16.54 \| good	0.258 \| good
2026-11-11T10:00:00.000Z	28 \| good	3.229 \| good	18.512 \| good	29.772 \| good	0.578 \| good	13.798 \| good	0.236 \| good
2026-11-11T11:00:00.000Z	28 \| good	3.613 \| good	20.538 \| good	29.52 \| good	0.547 \| good	13.989 \| good	0.271 \| good
2026-11-11T12:00:00.000Z	27 \| good	4.775 \| good	26.693 \| good	25.377 \| good	0.598 \| good	16.029 \| good	0.402 \| good
2026-11-11T13:00:00.000Z	27 \| good	4.837 \| good	27.691 \| good	22.959 \| good	0.633 \| good	20.628 \| good	0.372 \| good
2026-11-11T14:00:00.000Z	22 \| good	3.849 \| good	22.51 \| good	22.469 \| good	1.67 \| good	13.074 \| good	0.435 \| good
2026-11-11T15:00:00.000Z	22 \| good	4.005 \| good	21.913 \| good	24.235 \| good	1.347 \| good	6.834 \| good	0.36 \| good
2026-11-11T16:00:00.000Z	26 \| good	3.722 \| good	23.367 \| good	27.738 \| good	1.809 \| good	4.774 \| good	0.397 \| good
2026-11-11T17:00:00.000Z	27 \| good	3.021 \| good	18.103 \| good	28.763 \| good	0.609 \| good	7.351 \| good	0.268 \| good
2026-11-11T18:00:00.000Z	30 \| good	2.092 \| good	11.989 \| good	31.946 \| good	0.632 \| good	4.732 \| good	0.292 \| good
2026-11-11T19:00:00.000Z	31 \| good	2.091 \| good	10.891 \| good	34 \| good	0.426 \| good	7.416 \| good	0.257 \| good
2026-11-11T20:00:00.000Z	33 \| good	2.198 \| good	11.576 \| good	35.764 \| good	0.57 \| good	6.69 \| good	0.242 \| good
2026-11-11T21:00:00.000Z	31 \| good	2.623 \| good	14.418 \| good	34.438 \| good	0.454 \| good	8.045 \| good	0.328 \| good
2026-11-11T22:00:00.000Z	30 \| good	2.63 \| good	14.821 \| good	32.232 \| good	0.47 \| good	9.061 \| good	0.329 \| good
2026-11-11T23:00:00.000Z	28 \| good	3.551 \| good	20.553 \| good	29.66 \| good	0.565 \| good	17.39 \| good	0.383 \| good
2026-11-12T00:00:00.000Z	28 \| good	4.394 \| good	25.761 \| good	29.889 \| good	0.552 \| good	19.846 \| good	0.393 \| good
2026-11-12T01:00:00.000Z	29 \| good	5.362 \| good	31.321 \| good	25.301 \| good	0.443 \| good	21.296 \| good	0.444 \| good
2026-11-12T02:00:00.000Z	33 \| good	5.722 \| good	32.18 \| good	22.898 \| good	0.529 \| good	20.724 \| good	0.477 \| good
2026-11-12T03:00:00.000Z	33 \| good	5.53 \| good	30.088 \| good	19.56 \| good	0.562 \| good	21.664 \| good	0.478 \| good
2026-11-12T04:00:00.000Z	33 \| good	5.531 \| good	30.155 \| good	16.657 \| good	0.502 \| good	21.821 \| good	0.441 \| good
2026-11-12T05:00:00.000Z	33 \| good	5.529 \| good	30.97 \| good	13.909 \| good	0.562 \| good	21.447 \| good	0.436 \| good
2026-11-12T06:00:00.000Z	33 \| good	6.116 \| good	35.285 \| good	12.886 \| good	0.449 \| good	26.238 \| good	0.409 \| good
2026-11-12T07:00:00.000Z	33 \| good	6.211 \| good	35.359 \| good	9.675 \| good	0.464 \| good	27.33 \| good	0.388 \| good
2026-11-12T08:00:00.000Z	33 \| good	5.888 \| good	31.392 \| good	7.521 \| good	0.518 \| good	29.812 \| good	0.391 \| good
2026-11-12T09:00:00.000Z	27 \| good	4.693 \| good	25.665 \| good	8.112 \| good	0.621 \| good	26.989 \| good	0.429 \| good
2026-11-12T10:00:00.000Z	27 \| good	4.989 \| good	29.05 \| good	13.025 \| good	0.491 \| good	27.862 \| good	0.422 \| good
2026-11-12T11:00:00.000Z	28 \| good	5.191 \| good	29.923 \| good	13.637 \| good	0.499 \| good	26.415 \| good	0.37 \| good
2026-11-12T12:00:00.000Z	27 \| good	4.727 \| good	28.07 \| good	14.236 \| good	0.771 \| good	23.052 \| good	0.379 \| good
2026-11-12T13:00:00.000Z	27 \| good	4.69 \| good	27.193 \| good	18.199 \| good	0.865 \| good	25.095 \| good	0.38 \| good
2026-11-12T14:00:00.000Z	22 \| good	4.101 \| good	23.93 \| good	18.791 \| good	0.495 \| good	13.102 \| good	0.34 \| good
2026-11-12T15:00:00.000Z	20 \| good	3.351 \| good	19.916 \| good	21.942 \| good	0.42 \| good	11.27 \| good	0.317 \| good
2026-11-12T16:00:00.000Z	24 \| good	2.651 \| good	14.95 \| good	23.16 \| good	0.407 \| good	25.128 \| good	0.294 \| good
2026-11-12T17:00:00.000Z	38 \| good	1.187 \| good	6.547 \| good	26.093 \| good	0.457 \| good	39.529 \| good	0.317 \| good
2026-11-12T18:00:00.000Z	27 \| good	1.334 \| good	7.762 \| good	28.882 \| good	0.277 \| good	28.249 \| good	0.321 \| good
2026-11-12T19:00:00.000Z	30 \| good	1.909 \| good	9.684 \| good	31.756 \| good	0.409 \| good	20.356 \| good	0.321 \| good
2026-11-12T20:00:00.000Z	29 \| good	1.924 \| good	9.995 \| good	31.233 \| good	0.698 \| good	17.548 \| good	0.333 \| good
2026-11-12T21:00:00.000Z	26 \| good	1.814 \| good	9.193 \| good	27.804 \| good	0.703 \| good	14.616 \| good	0.333 \| good
2026-11-12T22:00:00.000Z	25 \| good	2.313 \| good	12.881 \| good	27.127 \| good	0.716 \| good	11.844 \| good	0.298 \| good
2026-11-12T23:00:00.000Z	23 \| good	2.307 \| good	12.316 \| good	24.877 \| good	0.887 \| good	9.086 \| good	0.314 \| good
2026-11-13T00:00:00.000Z	22 \| good	3.861 \| good	20.194 \| good	21.752 \| good	0.452 \| good	9.931 \| good	0.274 \| good
2026-11-13T00:00:00.000Z	22 \| good	3.861 \| good	20.194 \| good	21.752 \| good	0.452 \| good	9.931 \| good	0.274 \| good
2026-11-13T01:00:00.000Z	22 \| good	2.807 \| good	11.96 \| good	23.785 \| good	0.26 \| good	6.297 \| good	0.166 \| good
2026-11-13T02:00:00.000Z	23 \| good	1.998 \| good	7.998 \| good	25.418 \| good	0.264 \| good	5.754 \| good	0.162 \| good
2026-11-13T03:00:00.000Z	25 \| good	1.166 \| good	4.989 \| good	27.04 \| good	0.264 \| good	5.181 \| good	0.16 \| good
2026-11-13T04:00:00.000Z	26 \| good	0.456 \| good	1.966 \| good	28.411 \| good	0.251 \| good	4.237 \| good	0.158 \| good
2026-11-13T05:00:00.000Z	27 \| good	0.684 \| good	2.053 \| good	29.142 \| good	0.233 \| good	3.539 \| good	0.155 \| good
2026-11-13T06:00:00.000Z	27 \| good	0.714 \| good	2.949 \| good	28.765 \| good	0.215 \| good	3.196 \| good	0.153 \| good
2026-11-13T07:00:00.000Z	26 \| good	0.565 \| good	2.044 \| good	28.444 \| good	0.198 \| good	2.951 \| good	0.153 \| good
2026-11-13T08:00:00.000Z	25 \| good	0.582 \| good	2.044 \| good	26.876 \| good	0.178 \| good	2.714 \| good	0.155 \| good
2026-11-13T09:00:00.000Z	25 \| good	0.71 \| good	2.931 \| good	27.46 \| good	0.168 \| good	2.457 \| good	0.158 \| good
2026-11-13T10:00:00.000Z	25 \| good	1.091 \| good	4.051 \| good	27.425 \| good	0.175 \| good	2.417 \| good	0.162 \| good
2026-11-13T11:00:00.000Z	24 \| good	1.685 \| good	6.991 \| good	26.325 \| good	0.201 \| good	3.113 \| good	0.167 \| good
2026-11-13T12:00:00.000Z	26 \| good	0.731 \| good	2.96 \| good	27.881 \| good	0.229 \| good	4.088 \| good	0.176 \| good
2026-11-13T13:00:00.000Z	26 \| good	0.675 \| good	2.047 \| good	27.745 \| good	0.249 \| good	4.729 \| good	0.181 \| good
2026-11-13T14:00:00.000Z	24 \| good	3.153 \| good	13.991 \| good	25.635 \| good	0.276 \| good	5.591 \| good	0.187 \| good
2026-11-13T15:00:00.000Z	24 \| good	2.951 \| good	12.055 \| good	25.921 \| good	0.294 \| good	5.598 \| good	0.186 \| good
2026-11-13T16:00:00.000Z	24 \| good	2.577 \| good	10.036 \| good	25.756 \| good	0.308 \| good	5.21 \| good	0.183 \| good
2026-11-13T17:00:00.000Z	24 \| good	2.184 \| good	8.976 \| good	26.421 \| good	0.321 \| good	4.481 \| good	0.179 \| good
2026-11-13T18:00:00.000Z	25 \| good	2.716 \| good	10.98 \| good	26.502 \| good	0.33 \| good	3.941 \| good	0.174 \| good
2026-11-13T19:00:00.000Z	25 \| good	2.536 \| good	10.02 \| good	27.069 \| good	0.334 \| good	3.821 \| good	0.17 \| good
2026-11-13T20:00:00.000Z	25 \| good	2.08 \| good	8.074 \| good	27.136 \| good	0.333 \| good	3.741 \| good	0.165 \| good
2026-11-13T21:00:00.000Z	25 \| good	1.275 \| good	5.045 \| good	27.444 \| good	0.344 \| good	4.439 \| good	0.166 \| good
2026-11-13T22:00:00.000Z	27 \| good	0.663 \| good	2.051 \| good	28.856 \| good	0.366 \| good	5.801 \| good	0.169 \| good
2026-11-13T23:00:00.000Z	27 \| good	0.846 \| good	3.008 \| good	28.71 \| good	0.384 \| good	6.431 \| good	0.169 \| good
2026-11-14T00:00:00.000Z	25 \| good	0.373 \| good	1.055 \| good	27.108 \| good	0.403 \| good	6.977 \| good	0.166 \| good
2026-11-14T01:00:00.000Z	25 \| good	0.497 \| good	1.964 \| good	26.933 \| good	0.411 \| good	6.926 \| good	0.162 \| good
2026-11-14T02:00:00.000Z	23 \| good	1.049 \| good	4.044 \| good	24.837 \| good	0.416 \| good	6.794 \| good	0.159 \| good
2026-11-14T03:00:00.000Z	21 \| good	0.762 \| good	2.97 \| good	23.088 \| good	0.413 \| good	6.38 \| good	0.158 \| good
2026-11-14T04:00:00.000Z	20 \| good	1.849 \| good	7.946 \| good	21.777 \| good	0.394 \| good	5.416 \| good	0.157 \| good
2026-11-14T05:00:00.000Z	23 \| good	1.161 \| good	4.991 \| good	25.168 \| good	0.369 \| good	4.574 \| good	0.156 \| good
2026-11-14T06:00:00.000Z	21 \| good	1.698 \| good	7.001 \| good	23.352 \| good	0.342 \| good	4.729 \| good	0.156 \| good
2026-11-14T07:00:00.000Z	20 \| good	1.082 \| good	4.052 \| good	21.976 \| good	0.305 \| good	4.993 \| good	0.157 \| good
2026-11-14T08:00:00.000Z	19 \| good	2.187 \| good	9.01 \| good	20.567 \| good	0.262 \| good	5.038 \| good	0.157 \| good
2026-11-14T09:00:00.000Z	20 \| good	2.561 \| good	10.127 \| good	21.871 \| good	0.224 \| good	5.007 \| good	0.157 \| good
2026-11-14T10:00:00.000Z	19 \| good	2.231 \| good	9.03 \| good	21.172 \| good	0.206 \| good	5.342 \| good	0.158 \| good
2026-11-14T11:00:00.000Z	19 \| good	2.097 \| good	8.083 \| good	19.972 \| good	0.226 \| good	7.399 \| good	0.165 \| good
2026-11-14T12:00:00.000Z	21 \| good	1.746 \| good	7.048 \| good	23.02 \| good	0.281 \| good	9.522 \| good	0.181 \| good
2026-11-14T13:00:00.000Z	23 \| good	0.647 \| good	2.049 \| good	24.679 \| good	0.314 \| good	8.598 \| good	0.193 \| good
2026-11-14T14:00:00.000Z	23 \| good	1.139 \| good	4.938 \| good	24.739 \| good	0.3 \| good	4.873 \| good	0.168 \| good
2026-11-14T15:00:00.000Z	24 \| good	0.679 \| good	2.033 \| good	25.849 \| good	0.285 \| good	3.083 \| good	0.154 \| good
2026-11-14T16:00:00.000Z	24 \| good	0.695 \| good	2.078 \| good	25.981 \| good	0.214 \| good	2.101 \| good	0.143 \| good
2026-11-14T17:00:00.000Z	23 \| good	1.062 \| good	4.062 \| good	25.359 \| good	0.163 \| good	1.757 \| good	0.139 \| good
2026-11-14T18:00:00.000Z	24 \| good	0.76 \| good	2.972 \| good	25.627 \| good	0.142 \| good	1.821 \| good	0.139 \| good
2026-11-14T19:00:00.000Z	23 \| good	0.528 \| good	2.01 \| good	25.053 \| good	0.127 \| good	1.932 \| good	0.14 \| good
2026-11-14T20:00:00.000Z	21 \| good	0.876 \| good	3.06 \| good	23.459 \| good	0.119 \| good	2.195 \| good	0.142 \| good
2026-11-14T21:00:00.000Z	19 \| good	0.766 \| good	2.961 \| good	21.08 \| good	0.139 \| good	3.835 \| good	0.148 \| good
2026-11-14T22:00:00.000Z	19 \| good	0.802 \| good	3.063 \| good	21.323 \| good	0.17 \| good	5.903 \| good	0.158 \| good
2026-11-14T23:00:00.000Z	20 \| good	1.456 \| good	6.022 \| good	21.506 \| good	0.212 \| good	8.277 \| good	0.168 \| good
2026-11-15T00:00:00.000Z	20 \| good	1.388 \| good	5.099 \| good	22.045 \| good	0.259 \| good	10.435 \| good	0.175 \| good

North Castle

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North Castle, New York air quality map: Track AQI near you

0.31ppm

How accurate is New York, USA air quality data?

Air quality data and pollutant measurements for New York, 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 North Castle, New York updated?

The air quality for North Castle, New York is updated every hour.

When was the worst air quality at North Castle, New York in the last 24 hrs?

The worst air quality in North Castle, New York in the last 24 hours was observed at 05:00:00 on 2026-11-12.

When was the best air quality at North Castle, New York in the last 24 hrs?

In the last 24 hrs, the best air quality in North Castle, New York was observed at 03:00:00 on 2026-11-12.

What is the current air quality in North Castle, New York?

The current air quality in North Castle, New York is 22, categorized as Good based on real-time data.

What pollutant is the most common in North Castle, New York?

The most common pollutant in North Castle, New York is PM2.5.

What should I do if the air quality in North Castle, New York is poor?

If the air quality in North Castle, New York is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in North Castle, New York?

The current PM_2.5 concentration at North Castle, New York is 3.861 μg/m³.

What is the current concentration of PM₁₀ in North Castle, New York?

The current PM₁₀ concentration at North Castle, New York is 20.194 μg/m³.

What is the current concentration of carbon monoxide (CO) in North Castle, New York?

The current carbon monoxide (CO) concentration at North Castle, New York is 0.274 ppm.

What is the current concentration of sulfur dioxide (SO₂) in North Castle, New York?

The current sulfur dioxide (SO₂) concentration at North Castle, New York is 0.452 ppb.

What is the current concentration of ozone (O₃) in North Castle, New York?

The current ozone (O₃) concentration at North Castle, New York is 21.752 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in North Castle, New York?

The current nitrogen dioxide (NO₂) concentration at North Castle, New York is 9.931 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-11-11T01:00:00.000Z	44 \| good	7.541 \| good	42.436 \| good	23.202 \| good	0.815 \| good	21.305 \| good	0.468 \| good
2026-11-11T02:00:00.000Z	38 \| good	6.731 \| good	39.415 \| good	20.396 \| good	0.56 \| good	24.224 \| good	0.414 \| good
2026-11-11T03:00:00.000Z	38 \| good	6.877 \| good	39.88 \| good	23.165 \| good	0.634 \| good	25.265 \| good	0.415 \| good
2026-11-11T04:00:00.000Z	38 \| good	6.651 \| good	38.504 \| good	20.693 \| good	0.498 \| good	23.43 \| good	0.383 \| good
2026-11-11T05:00:00.000Z	38 \| good	6.736 \| good	37.721 \| good	21.929 \| good	0.524 \| good	24.863 \| good	0.421 \| good
2026-11-11T06:00:00.000Z	27 \| good	4.751 \| good	27.896 \| good	20.142 \| good	0.462 \| good	21.747 \| good	0.335 \| good
2026-11-11T07:00:00.000Z	27 \| good	4.715 \| good	27.541 \| good	29.347 \| good	0.447 \| good	22.466 \| good	0.35 \| good
2026-11-11T08:00:00.000Z	25 \| good	4.215 \| good	24.293 \| good	26.763 \| good	0.564 \| good	19.288 \| good	0.342 \| good
2026-11-11T09:00:00.000Z	26 \| good	3.398 \| good	19.901 \| good	27.854 \| good	0.321 \| good	16.54 \| good	0.258 \| good
2026-11-11T10:00:00.000Z	28 \| good	3.229 \| good	18.512 \| good	29.772 \| good	0.578 \| good	13.798 \| good	0.236 \| good
2026-11-11T11:00:00.000Z	28 \| good	3.613 \| good	20.538 \| good	29.52 \| good	0.547 \| good	13.989 \| good	0.271 \| good
2026-11-11T12:00:00.000Z	27 \| good	4.775 \| good	26.693 \| good	25.377 \| good	0.598 \| good	16.029 \| good	0.402 \| good
2026-11-11T13:00:00.000Z	27 \| good	4.837 \| good	27.691 \| good	22.959 \| good	0.633 \| good	20.628 \| good	0.372 \| good
2026-11-11T14:00:00.000Z	22 \| good	3.849 \| good	22.51 \| good	22.469 \| good	1.67 \| good	13.074 \| good	0.435 \| good
2026-11-11T15:00:00.000Z	22 \| good	4.005 \| good	21.913 \| good	24.235 \| good	1.347 \| good	6.834 \| good	0.36 \| good
2026-11-11T16:00:00.000Z	26 \| good	3.722 \| good	23.367 \| good	27.738 \| good	1.809 \| good	4.774 \| good	0.397 \| good
2026-11-11T17:00:00.000Z	27 \| good	3.021 \| good	18.103 \| good	28.763 \| good	0.609 \| good	7.351 \| good	0.268 \| good
2026-11-11T18:00:00.000Z	30 \| good	2.092 \| good	11.989 \| good	31.946 \| good	0.632 \| good	4.732 \| good	0.292 \| good
2026-11-11T19:00:00.000Z	31 \| good	2.091 \| good	10.891 \| good	34 \| good	0.426 \| good	7.416 \| good	0.257 \| good
2026-11-11T20:00:00.000Z	33 \| good	2.198 \| good	11.576 \| good	35.764 \| good	0.57 \| good	6.69 \| good	0.242 \| good
2026-11-11T21:00:00.000Z	31 \| good	2.623 \| good	14.418 \| good	34.438 \| good	0.454 \| good	8.045 \| good	0.328 \| good
2026-11-11T22:00:00.000Z	30 \| good	2.63 \| good	14.821 \| good	32.232 \| good	0.47 \| good	9.061 \| good	0.329 \| good
2026-11-11T23:00:00.000Z	28 \| good	3.551 \| good	20.553 \| good	29.66 \| good	0.565 \| good	17.39 \| good	0.383 \| good
2026-11-12T00:00:00.000Z	28 \| good	4.394 \| good	25.761 \| good	29.889 \| good	0.552 \| good	19.846 \| good	0.393 \| good
2026-11-12T01:00:00.000Z	29 \| good	5.362 \| good	31.321 \| good	25.301 \| good	0.443 \| good	21.296 \| good	0.444 \| good
2026-11-12T02:00:00.000Z	33 \| good	5.722 \| good	32.18 \| good	22.898 \| good	0.529 \| good	20.724 \| good	0.477 \| good
2026-11-12T03:00:00.000Z	33 \| good	5.53 \| good	30.088 \| good	19.56 \| good	0.562 \| good	21.664 \| good	0.478 \| good
2026-11-12T04:00:00.000Z	33 \| good	5.531 \| good	30.155 \| good	16.657 \| good	0.502 \| good	21.821 \| good	0.441 \| good
2026-11-12T05:00:00.000Z	33 \| good	5.529 \| good	30.97 \| good	13.909 \| good	0.562 \| good	21.447 \| good	0.436 \| good
2026-11-12T06:00:00.000Z	33 \| good	6.116 \| good	35.285 \| good	12.886 \| good	0.449 \| good	26.238 \| good	0.409 \| good
2026-11-12T07:00:00.000Z	33 \| good	6.211 \| good	35.359 \| good	9.675 \| good	0.464 \| good	27.33 \| good	0.388 \| good
2026-11-12T08:00:00.000Z	33 \| good	5.888 \| good	31.392 \| good	7.521 \| good	0.518 \| good	29.812 \| good	0.391 \| good
2026-11-12T09:00:00.000Z	27 \| good	4.693 \| good	25.665 \| good	8.112 \| good	0.621 \| good	26.989 \| good	0.429 \| good
2026-11-12T10:00:00.000Z	27 \| good	4.989 \| good	29.05 \| good	13.025 \| good	0.491 \| good	27.862 \| good	0.422 \| good
2026-11-12T11:00:00.000Z	28 \| good	5.191 \| good	29.923 \| good	13.637 \| good	0.499 \| good	26.415 \| good	0.37 \| good
2026-11-12T12:00:00.000Z	27 \| good	4.727 \| good	28.07 \| good	14.236 \| good	0.771 \| good	23.052 \| good	0.379 \| good
2026-11-12T13:00:00.000Z	27 \| good	4.69 \| good	27.193 \| good	18.199 \| good	0.865 \| good	25.095 \| good	0.38 \| good
2026-11-12T14:00:00.000Z	22 \| good	4.101 \| good	23.93 \| good	18.791 \| good	0.495 \| good	13.102 \| good	0.34 \| good
2026-11-12T15:00:00.000Z	20 \| good	3.351 \| good	19.916 \| good	21.942 \| good	0.42 \| good	11.27 \| good	0.317 \| good
2026-11-12T16:00:00.000Z	24 \| good	2.651 \| good	14.95 \| good	23.16 \| good	0.407 \| good	25.128 \| good	0.294 \| good
2026-11-12T17:00:00.000Z	38 \| good	1.187 \| good	6.547 \| good	26.093 \| good	0.457 \| good	39.529 \| good	0.317 \| good
2026-11-12T18:00:00.000Z	27 \| good	1.334 \| good	7.762 \| good	28.882 \| good	0.277 \| good	28.249 \| good	0.321 \| good
2026-11-12T19:00:00.000Z	30 \| good	1.909 \| good	9.684 \| good	31.756 \| good	0.409 \| good	20.356 \| good	0.321 \| good
2026-11-12T20:00:00.000Z	29 \| good	1.924 \| good	9.995 \| good	31.233 \| good	0.698 \| good	17.548 \| good	0.333 \| good
2026-11-12T21:00:00.000Z	26 \| good	1.814 \| good	9.193 \| good	27.804 \| good	0.703 \| good	14.616 \| good	0.333 \| good
2026-11-12T22:00:00.000Z	25 \| good	2.313 \| good	12.881 \| good	27.127 \| good	0.716 \| good	11.844 \| good	0.298 \| good
2026-11-12T23:00:00.000Z	23 \| good	2.307 \| good	12.316 \| good	24.877 \| good	0.887 \| good	9.086 \| good	0.314 \| good
2026-11-13T00:00:00.000Z	22 \| good	3.861 \| good	20.194 \| good	21.752 \| good	0.452 \| good	9.931 \| good	0.274 \| good
2026-11-13T00:00:00.000Z	22 \| good	3.861 \| good	20.194 \| good	21.752 \| good	0.452 \| good	9.931 \| good	0.274 \| good
2026-11-13T01:00:00.000Z	22 \| good	2.807 \| good	11.96 \| good	23.785 \| good	0.26 \| good	6.297 \| good	0.166 \| good
2026-11-13T02:00:00.000Z	23 \| good	1.998 \| good	7.998 \| good	25.418 \| good	0.264 \| good	5.754 \| good	0.162 \| good
2026-11-13T03:00:00.000Z	25 \| good	1.166 \| good	4.989 \| good	27.04 \| good	0.264 \| good	5.181 \| good	0.16 \| good
2026-11-13T04:00:00.000Z	26 \| good	0.456 \| good	1.966 \| good	28.411 \| good	0.251 \| good	4.237 \| good	0.158 \| good
2026-11-13T05:00:00.000Z	27 \| good	0.684 \| good	2.053 \| good	29.142 \| good	0.233 \| good	3.539 \| good	0.155 \| good
2026-11-13T06:00:00.000Z	27 \| good	0.714 \| good	2.949 \| good	28.765 \| good	0.215 \| good	3.196 \| good	0.153 \| good
2026-11-13T07:00:00.000Z	26 \| good	0.565 \| good	2.044 \| good	28.444 \| good	0.198 \| good	2.951 \| good	0.153 \| good
2026-11-13T08:00:00.000Z	25 \| good	0.582 \| good	2.044 \| good	26.876 \| good	0.178 \| good	2.714 \| good	0.155 \| good
2026-11-13T09:00:00.000Z	25 \| good	0.71 \| good	2.931 \| good	27.46 \| good	0.168 \| good	2.457 \| good	0.158 \| good
2026-11-13T10:00:00.000Z	25 \| good	1.091 \| good	4.051 \| good	27.425 \| good	0.175 \| good	2.417 \| good	0.162 \| good
2026-11-13T11:00:00.000Z	24 \| good	1.685 \| good	6.991 \| good	26.325 \| good	0.201 \| good	3.113 \| good	0.167 \| good
2026-11-13T12:00:00.000Z	26 \| good	0.731 \| good	2.96 \| good	27.881 \| good	0.229 \| good	4.088 \| good	0.176 \| good
2026-11-13T13:00:00.000Z	26 \| good	0.675 \| good	2.047 \| good	27.745 \| good	0.249 \| good	4.729 \| good	0.181 \| good
2026-11-13T14:00:00.000Z	24 \| good	3.153 \| good	13.991 \| good	25.635 \| good	0.276 \| good	5.591 \| good	0.187 \| good
2026-11-13T15:00:00.000Z	24 \| good	2.951 \| good	12.055 \| good	25.921 \| good	0.294 \| good	5.598 \| good	0.186 \| good
2026-11-13T16:00:00.000Z	24 \| good	2.577 \| good	10.036 \| good	25.756 \| good	0.308 \| good	5.21 \| good	0.183 \| good
2026-11-13T17:00:00.000Z	24 \| good	2.184 \| good	8.976 \| good	26.421 \| good	0.321 \| good	4.481 \| good	0.179 \| good
2026-11-13T18:00:00.000Z	25 \| good	2.716 \| good	10.98 \| good	26.502 \| good	0.33 \| good	3.941 \| good	0.174 \| good
2026-11-13T19:00:00.000Z	25 \| good	2.536 \| good	10.02 \| good	27.069 \| good	0.334 \| good	3.821 \| good	0.17 \| good
2026-11-13T20:00:00.000Z	25 \| good	2.08 \| good	8.074 \| good	27.136 \| good	0.333 \| good	3.741 \| good	0.165 \| good
2026-11-13T21:00:00.000Z	25 \| good	1.275 \| good	5.045 \| good	27.444 \| good	0.344 \| good	4.439 \| good	0.166 \| good
2026-11-13T22:00:00.000Z	27 \| good	0.663 \| good	2.051 \| good	28.856 \| good	0.366 \| good	5.801 \| good	0.169 \| good
2026-11-13T23:00:00.000Z	27 \| good	0.846 \| good	3.008 \| good	28.71 \| good	0.384 \| good	6.431 \| good	0.169 \| good
2026-11-14T00:00:00.000Z	25 \| good	0.373 \| good	1.055 \| good	27.108 \| good	0.403 \| good	6.977 \| good	0.166 \| good
2026-11-14T01:00:00.000Z	25 \| good	0.497 \| good	1.964 \| good	26.933 \| good	0.411 \| good	6.926 \| good	0.162 \| good
2026-11-14T02:00:00.000Z	23 \| good	1.049 \| good	4.044 \| good	24.837 \| good	0.416 \| good	6.794 \| good	0.159 \| good
2026-11-14T03:00:00.000Z	21 \| good	0.762 \| good	2.97 \| good	23.088 \| good	0.413 \| good	6.38 \| good	0.158 \| good
2026-11-14T04:00:00.000Z	20 \| good	1.849 \| good	7.946 \| good	21.777 \| good	0.394 \| good	5.416 \| good	0.157 \| good
2026-11-14T05:00:00.000Z	23 \| good	1.161 \| good	4.991 \| good	25.168 \| good	0.369 \| good	4.574 \| good	0.156 \| good
2026-11-14T06:00:00.000Z	21 \| good	1.698 \| good	7.001 \| good	23.352 \| good	0.342 \| good	4.729 \| good	0.156 \| good
2026-11-14T07:00:00.000Z	20 \| good	1.082 \| good	4.052 \| good	21.976 \| good	0.305 \| good	4.993 \| good	0.157 \| good
2026-11-14T08:00:00.000Z	19 \| good	2.187 \| good	9.01 \| good	20.567 \| good	0.262 \| good	5.038 \| good	0.157 \| good
2026-11-14T09:00:00.000Z	20 \| good	2.561 \| good	10.127 \| good	21.871 \| good	0.224 \| good	5.007 \| good	0.157 \| good
2026-11-14T10:00:00.000Z	19 \| good	2.231 \| good	9.03 \| good	21.172 \| good	0.206 \| good	5.342 \| good	0.158 \| good
2026-11-14T11:00:00.000Z	19 \| good	2.097 \| good	8.083 \| good	19.972 \| good	0.226 \| good	7.399 \| good	0.165 \| good
2026-11-14T12:00:00.000Z	21 \| good	1.746 \| good	7.048 \| good	23.02 \| good	0.281 \| good	9.522 \| good	0.181 \| good
2026-11-14T13:00:00.000Z	23 \| good	0.647 \| good	2.049 \| good	24.679 \| good	0.314 \| good	8.598 \| good	0.193 \| good
2026-11-14T14:00:00.000Z	23 \| good	1.139 \| good	4.938 \| good	24.739 \| good	0.3 \| good	4.873 \| good	0.168 \| good
2026-11-14T15:00:00.000Z	24 \| good	0.679 \| good	2.033 \| good	25.849 \| good	0.285 \| good	3.083 \| good	0.154 \| good
2026-11-14T16:00:00.000Z	24 \| good	0.695 \| good	2.078 \| good	25.981 \| good	0.214 \| good	2.101 \| good	0.143 \| good
2026-11-14T17:00:00.000Z	23 \| good	1.062 \| good	4.062 \| good	25.359 \| good	0.163 \| good	1.757 \| good	0.139 \| good
2026-11-14T18:00:00.000Z	24 \| good	0.76 \| good	2.972 \| good	25.627 \| good	0.142 \| good	1.821 \| good	0.139 \| good
2026-11-14T19:00:00.000Z	23 \| good	0.528 \| good	2.01 \| good	25.053 \| good	0.127 \| good	1.932 \| good	0.14 \| good
2026-11-14T20:00:00.000Z	21 \| good	0.876 \| good	3.06 \| good	23.459 \| good	0.119 \| good	2.195 \| good	0.142 \| good
2026-11-14T21:00:00.000Z	19 \| good	0.766 \| good	2.961 \| good	21.08 \| good	0.139 \| good	3.835 \| good	0.148 \| good
2026-11-14T22:00:00.000Z	19 \| good	0.802 \| good	3.063 \| good	21.323 \| good	0.17 \| good	5.903 \| good	0.158 \| good
2026-11-14T23:00:00.000Z	20 \| good	1.456 \| good	6.022 \| good	21.506 \| good	0.212 \| good	8.277 \| good	0.168 \| good
2026-11-15T00:00:00.000Z	20 \| good	1.388 \| good	5.099 \| good	22.045 \| good	0.259 \| good	10.435 \| good	0.175 \| good

North Castle, New York live air quality index now

Major air pollutants in North Castle, New York

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

Mount Kisco, New York

Bedford, New York

New Castle, New York

Mount Pleasant, New York

White Plains, New York

Greenwich, Connecticut

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Frequently asked questions

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What is the current concentration of PM2.5 in North Castle, New York?

What is the current concentration of PM10 in North Castle, New York?

What is the current concentration of carbon monoxide (CO) in North Castle, New York?

What is the current concentration of sulfur dioxide (SO2) in North Castle, New York?

What is the current concentration of ozone (O3) in North Castle, New York?

What is the current concentration of nitrogen dioxide (NO2) in North Castle, New York?

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 North Castle, New York?

What is the current concentration of PM₁₀ in North Castle, New York?

What is the current concentration of sulfur dioxide (SO₂) in North Castle, New York?

What is the current concentration of ozone (O₃) in North Castle, New York?

What is the current concentration of nitrogen dioxide (NO₂) in North Castle, New York?