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

The current PM10 concentration at North Castle, New York is 10.316 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 0.378 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 29.246 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 10.961 ppb.

North Castle, New York live air quality index now

Name: Live air pollution levels in North Castle, New York today
Creator: Ambee

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)

2.34 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

10.32 μg/m³

155

255

425

605+

Ozone (O₃)

29.25 ppb

201

201+

Sulfur Dioxide (SO₂)

0.38 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.96 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

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
2025-10-19T21:00:00.000Z	42 \| good	6.94 \| good	29.75 \| good	44.796 \| good	0.214 \| good	4.9 \| good	0.218 \| good
2025-10-19T22:00:00.000Z	41 \| good	6.694 \| good	29.22 \| good	44.437 \| good	0.315 \| good	5.018 \| good	0.218 \| good
2025-10-19T23:00:00.000Z	42 \| good	7.424 \| good	33.103 \| good	45.069 \| good	0.248 \| good	4.788 \| good	0.235 \| good
2025-10-20T00:00:00.000Z	44 \| good	7.664 \| good	33.508 \| good	46.789 \| good	0.239 \| good	6.465 \| good	0.235 \| good
2025-10-20T01:00:00.000Z	43 \| good	7.314 \| good	32.185 \| good	46.464 \| good	0.218 \| good	6.152 \| good	0.227 \| good
2025-10-20T02:00:00.000Z	42 \| good	7.021 \| good	31.149 \| good	44.897 \| good	0.19 \| good	6.29 \| good	0.209 \| good
2025-10-20T03:00:00.000Z	40 \| good	6.252 \| good	27.892 \| good	43.437 \| good	0.188 \| good	5.53 \| good	0.185 \| good
2025-10-20T04:00:00.000Z	40 \| good	4.479 \| good	19.241 \| good	43.38 \| good	0.176 \| good	4.331 \| good	0.185 \| good
2025-10-20T05:00:00.000Z	38 \| good	4.483 \| good	18.22 \| good	40.717 \| good	0.241 \| good	4.217 \| good	0.185 \| good
2025-10-20T06:00:00.000Z	37 \| good	3.14 \| good	13.246 \| good	39.708 \| good	0.251 \| good	3.355 \| good	0.171 \| good
2025-10-20T07:00:00.000Z	36 \| good	2.777 \| good	10.815 \| good	39.376 \| good	0.219 \| good	3.122 \| good	0.176 \| good
2025-10-20T08:00:00.000Z	38 \| good	3.015 \| good	12.071 \| good	40.634 \| good	0.29 \| good	3.321 \| good	0.147 \| good
2025-10-20T09:00:00.000Z	37 \| good	4.527 \| good	19.935 \| good	40.318 \| good	0.297 \| good	3.441 \| good	0.147 \| good
2025-10-20T10:00:00.000Z	36 \| good	4.493 \| good	18.801 \| good	39.42 \| good	0.241 \| good	3.58 \| good	0.159 \| good
2025-10-20T11:00:00.000Z	34 \| good	4.185 \| good	17.772 \| good	37.411 \| good	0.315 \| good	11.499 \| good	0.225 \| good
2025-10-20T12:00:00.000Z	32 \| good	2.51 \| good	9.554 \| good	34.638 \| good	0.322 \| good	11.72 \| good	0.207 \| good
2025-10-20T13:00:00.000Z	31 \| good	1.489 \| good	5.741 \| good	32.88 \| good	0.364 \| good	9.842 \| good	0.21 \| good
2025-10-20T14:00:00.000Z	31 \| good	1.914 \| good	7.252 \| good	33.319 \| good	0.241 \| good	8.41 \| good	0.231 \| good
2025-10-20T15:00:00.000Z	30 \| good	1.368 \| good	5.52 \| good	31.835 \| good	0.221 \| good	9.239 \| good	0.207 \| good
2025-10-20T16:00:00.000Z	26 \| good	0.944 \| good	4.195 \| good	27.662 \| good	0.816 \| good	8.189 \| good	0.177 \| good
2025-10-20T17:00:00.000Z	24 \| good	0.827 \| good	2.813 \| good	25.655 \| good	0.598 \| good	8.221 \| good	0.177 \| good
2025-10-20T18:00:00.000Z	22 \| good	0.762 \| good	2.894 \| good	23.854 \| good	1.008 \| good	7.954 \| good	0.176 \| good
2025-10-20T19:00:00.000Z	21 \| good	0.562 \| good	2.039 \| good	23.325 \| good	0.181 \| good	5.521 \| good	0.154 \| good
2025-10-20T20:00:00.000Z	23 \| good	1.625 \| good	6.94 \| good	24.729 \| good	0.322 \| good	4.581 \| good	0.138 \| good
2025-10-20T21:00:00.000Z	22 \| good	0.712 \| good	3.382 \| good	24.228 \| good	0.22 \| good	3.372 \| good	0.168 \| good
2025-10-20T22:00:00.000Z	22 \| good	1.101 \| good	4.748 \| good	24.169 \| good	0.516 \| good	3.597 \| good	0.138 \| good
2025-10-20T23:00:00.000Z	25 \| good	1.52 \| good	6.625 \| good	26.766 \| good	0.201 \| good	4.136 \| good	0.113 \| good
2025-10-21T00:00:00.000Z	25 \| good	2.388 \| good	10.432 \| good	26.896 \| good	0.215 \| good	4.118 \| good	0.153 \| good
2025-10-21T01:00:00.000Z	22 \| good	2.313 \| good	9.668 \| good	24.184 \| good	0.252 \| good	3.918 \| good	0.153 \| good
2025-10-21T02:00:00.000Z	23 \| good	2.378 \| good	10.019 \| good	24.674 \| good	0.247 \| good	5.148 \| good	0.153 \| good
2025-10-21T03:00:00.000Z	24 \| good	3.67 \| good	16.011 \| good	26.156 \| good	0.778 \| good	6.172 \| good	0.136 \| good
2025-10-21T04:00:00.000Z	21 \| good	1.8 \| good	8.357 \| good	23.343 \| good	0.244 \| good	5.487 \| good	0.129 \| good
2025-10-21T05:00:00.000Z	21 \| good	2.065 \| good	8.643 \| good	22.936 \| good	0.244 \| good	5.934 \| good	0.129 \| good
2025-10-21T06:00:00.000Z	22 \| good	2.429 \| good	11.554 \| good	23.778 \| good	0.246 \| good	6.371 \| good	0.112 \| good
2025-10-21T07:00:00.000Z	22 \| good	2.17 \| good	9.442 \| good	24.241 \| good	0.223 \| good	5.45 \| good	0.101 \| good
2025-10-21T08:00:00.000Z	23 \| good	2.171 \| good	8.91 \| good	24.896 \| good	0.169 \| good	5.523 \| good	0.115 \| good
2025-10-21T09:00:00.000Z	22 \| good	2.133 \| good	8.632 \| good	23.872 \| good	0.25 \| good	5.691 \| good	0.115 \| good
2025-10-21T10:00:00.000Z	19 \| good	2.501 \| good	10.571 \| good	20.11 \| good	0.515 \| good	9.406 \| good	0.147 \| good
2025-10-21T11:00:00.000Z	17 \| good	1.585 \| good	6.843 \| good	18.32 \| good	0.456 \| good	11.299 \| good	0.173 \| good
2025-10-21T12:00:00.000Z	16 \| good	2.224 \| good	9.694 \| good	16.923 \| good	0.414 \| good	12.551 \| good	0.244 \| good
2025-10-21T13:00:00.000Z	16 \| good	3.365 \| good	14.54 \| good	16.105 \| good	0.646 \| good	14.169 \| good	0.32 \| good
2025-10-21T14:00:00.000Z	17 \| good	2.871 \| good	11.693 \| good	17.757 \| good	0.712 \| good	12.861 \| good	0.365 \| good
2025-10-21T15:00:00.000Z	18 \| good	2.928 \| good	11.732 \| good	18.707 \| good	0.991 \| good	10.166 \| good	0.258 \| good
2025-10-21T16:00:00.000Z	19 \| good	2.132 \| good	8.233 \| good	20.071 \| good	1.275 \| good	9.805 \| good	0.258 \| good
2025-10-21T17:00:00.000Z	21 \| good	2.191 \| good	9.401 \| good	23.16 \| good	1.128 \| good	11.316 \| good	0.195 \| good
2025-10-21T18:00:00.000Z	24 \| good	1.692 \| good	7.383 \| good	26.054 \| good	0.815 \| good	10.439 \| good	0.177 \| good
2025-10-21T19:00:00.000Z	26 \| good	1.755 \| good	7.767 \| good	27.959 \| good	0.61 \| good	10.44 \| good	0.212 \| good
2025-10-21T20:00:00.000Z	27 \| good	2.34 \| good	10.316 \| good	29.246 \| good	0.378 \| good	10.961 \| good	0.22 \| good
2025-10-21T20:00:00.000Z	27 \| good	2.34 \| good	10.316 \| good	29.246 \| good	0.378 \| good	10.961 \| good	0.22 \| good
2025-10-21T07:00:00.000Z	20 \| good	2.705 \| good	11.001 \| good	22.284 \| good	0.728 \| good	4.406 \| good	0.13 \| good
2025-10-21T08:00:00.000Z	20 \| good	3.241 \| good	14.021 \| good	21.824 \| good	0.758 \| good	4.366 \| good	0.129 \| good
2025-10-21T09:00:00.000Z	19 \| good	2.921 \| good	12.089 \| good	21.471 \| good	0.788 \| good	4.326 \| good	0.128 \| good
2025-10-21T10:00:00.000Z	17 \| good	1.655 \| good	6.986 \| good	17.948 \| good	0.91 \| good	5.653 \| good	0.138 \| good
2025-10-21T11:00:00.000Z	15 \| good	2.473 \| good	10.076 \| good	16.122 \| good	1.032 \| good	6.98 \| good	0.148 \| good
2025-10-21T12:00:00.000Z	17 \| good	3.455 \| good	15.042 \| good	17.801 \| good	1.154 \| good	8.308 \| good	0.158 \| good
2025-10-21T13:00:00.000Z	27 \| good	4.853 \| good	21.038 \| good	23.388 \| good	1.391 \| good	7.501 \| good	0.156 \| good
2025-10-21T14:00:00.000Z	28 \| good	2.542 \| good	10.043 \| good	29.827 \| good	1.628 \| good	6.695 \| good	0.154 \| good
2025-10-21T15:00:00.000Z	31 \| good	1.943 \| good	7.924 \| good	33.199 \| good	1.865 \| good	5.888 \| good	0.152 \| good
2025-10-21T16:00:00.000Z	33 \| good	3.63 \| good	15.925 \| good	36.394 \| good	2.598 \| good	6.026 \| good	0.151 \| good
2025-10-21T17:00:00.000Z	35 \| good	5.428 \| good	23.067 \| good	38.023 \| good	3.331 \| good	6.164 \| good	0.15 \| good
2025-10-21T18:00:00.000Z	35 \| good	5.826 \| good	25.023 \| good	38.285 \| good	4.064 \| good	6.303 \| good	0.149 \| good
2025-10-21T19:00:00.000Z	44 \| good	7.984 \| good	34.994 \| good	40.096 \| good	3.79 \| good	6.946 \| good	0.152 \| good
2025-10-21T20:00:00.000Z	40 \| good	6.573 \| good	29.006 \| good	43.035 \| good	3.516 \| good	7.59 \| good	0.154 \| good
2025-10-21T21:00:00.000Z	38 \| good	7.237 \| good	32.017 \| good	41.242 \| good	3.242 \| good	8.233 \| good	0.157 \| good
2025-10-21T22:00:00.000Z	38 \| good	6.986 \| good	31.054 \| good	37.97 \| good	2.929 \| good	9.711 \| good	0.169 \| good
2025-10-21T23:00:00.000Z	38 \| good	6.808 \| good	30.036 \| good	34.925 \| good	2.617 \| good	11.188 \| good	0.18 \| good
2025-10-22T00:00:00.000Z	44 \| good	8.097 \| good	35.122 \| good	34.809 \| good	2.305 \| good	12.666 \| good	0.191 \| good
2025-10-22T01:00:00.000Z	44 \| good	8.035 \| good	35.043 \| good	31.791 \| good	2.118 \| good	11.394 \| good	0.182 \| good
2025-10-22T02:00:00.000Z	49 \| good	8.64 \| good	38.001 \| good	30.178 \| good	1.931 \| good	10.122 \| good	0.172 \| good
2025-10-22T03:00:00.000Z	38 \| good	7.348 \| good	32.043 \| good	33.244 \| good	1.745 \| good	8.85 \| good	0.163 \| good
2025-10-22T04:00:00.000Z	38 \| good	6.692 \| good	29.994 \| good	34.858 \| good	1.7 \| good	8.448 \| good	0.159 \| good
2025-10-22T05:00:00.000Z	33 \| good	5.709 \| good	24.944 \| good	36.161 \| good	1.655 \| good	8.045 \| good	0.156 \| good
2025-10-22T06:00:00.000Z	33 \| good	4.792 \| good	20.943 \| good	36.297 \| good	1.611 \| good	7.642 \| good	0.152 \| good
2025-10-22T07:00:00.000Z	31 \| good	4.915 \| good	21.022 \| good	34.206 \| good	1.668 \| good	7.71 \| good	0.152 \| good
2025-10-22T08:00:00.000Z	33 \| good	5.72 \| good	24.944 \| good	30.623 \| good	1.725 \| good	7.778 \| good	0.151 \| good
2025-10-22T09:00:00.000Z	27 \| good	5.035 \| good	21.943 \| good	25.847 \| good	1.783 \| good	7.846 \| good	0.15 \| good
2025-10-22T10:00:00.000Z	27 \| good	4.038 \| good	17.956 \| good	29.33 \| good	2.012 \| good	9.802 \| good	0.161 \| good
2025-10-22T11:00:00.000Z	30 \| good	3.79 \| good	16.057 \| good	31.963 \| good	2.242 \| good	11.758 \| good	0.173 \| good
2025-10-22T12:00:00.000Z	27 \| good	5.108 \| good	22.034 \| good	27.462 \| good	2.471 \| good	13.715 \| good	0.184 \| good
2025-10-22T13:00:00.000Z	49 \| good	8.568 \| good	37.17 \| good	29.047 \| good	2.889 \| good	12.029 \| good	0.186 \| good
2025-10-22T14:00:00.000Z	32 \| good	4.639 \| good	20.024 \| good	34.947 \| good	3.307 \| good	10.344 \| good	0.189 \| good
2025-10-22T15:00:00.000Z	36 \| good	2.041 \| good	7.975 \| good	38.517 \| good	3.725 \| good	8.659 \| good	0.191 \| good
2025-10-22T16:00:00.000Z	38 \| good	2.609 \| good	10.976 \| good	40.502 \| good	3.345 \| good	6.783 \| good	0.174 \| good
2025-10-22T17:00:00.000Z	40 \| good	3.215 \| good	13.998 \| good	42.713 \| good	2.965 \| good	4.907 \| good	0.157 \| good
2025-10-22T18:00:00.000Z	39 \| good	3.496 \| good	15.043 \| good	42.442 \| good	2.585 \| good	3.032 \| good	0.141 \| good
2025-10-22T19:00:00.000Z	37 \| good	4.076 \| good	17.992 \| good	40.115 \| good	2.263 \| good	3.216 \| good	0.139 \| good
2025-10-22T20:00:00.000Z	35 \| good	3.893 \| good	16.997 \| good	38.116 \| good	1.941 \| good	3.401 \| good	0.137 \| good
2025-10-22T21:00:00.000Z	34 \| good	5.377 \| good	23.108 \| good	36.694 \| good	1.619 \| good	3.586 \| good	0.136 \| good
2025-10-22T22:00:00.000Z	31 \| good	5.364 \| good	23.121 \| good	33.36 \| good	1.76 \| good	5.711 \| good	0.147 \| good
2025-10-22T23:00:00.000Z	29 \| good	4.557 \| good	19.995 \| good	31.482 \| good	1.901 \| good	7.837 \| good	0.158 \| good
2025-10-23T00:00:00.000Z	27 \| good	4.73 \| good	21.004 \| good	27.319 \| good	2.042 \| good	9.963 \| good	0.17 \| good
2025-10-23T01:00:00.000Z	22 \| good	3.841 \| good	16.967 \| good	23.469 \| good	2.186 \| good	12.065 \| good	0.18 \| good
2025-10-23T02:00:00.000Z	27 \| good	5.368 \| good	23.048 \| good	19.512 \| good	2.329 \| good	14.167 \| good	0.19 \| good
2025-10-23T03:00:00.000Z	22 \| good	4.31 \| good	18.984 \| good	18.36 \| good	2.473 \| good	16.27 \| good	0.201 \| good
2025-10-23T04:00:00.000Z	33 \| good	6.043 \| good	27.007 \| good	17.659 \| good	2.619 \| good	15.954 \| good	0.197 \| good
2025-10-23T05:00:00.000Z	33 \| good	5.514 \| good	24.003 \| good	18.027 \| good	2.765 \| good	15.638 \| good	0.194 \| good
2025-10-23T06:00:00.000Z	49 \| good	8.989 \| good	8.995 \| good	14.427 \| good	2.903 \| good	15.235 \| good	0.19 \| good

North Castle

Get reliable air quality data to drive your business

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

0.21ppm

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

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 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 07:00:00 on 2025-10-21.

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 01:00:00 on 2025-10-21.

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

The current air quality in North Castle, New York is 27, 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 O3.

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 2.34 μg/m³.

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

The current PM₁₀ concentration at North Castle, New York is 10.316 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 0.22 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 0.378 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 29.246 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 10.961 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-19T21:00:00.000Z	42 \| good	6.94 \| good	29.75 \| good	44.796 \| good	0.214 \| good	4.9 \| good	0.218 \| good
2025-10-19T22:00:00.000Z	41 \| good	6.694 \| good	29.22 \| good	44.437 \| good	0.315 \| good	5.018 \| good	0.218 \| good
2025-10-19T23:00:00.000Z	42 \| good	7.424 \| good	33.103 \| good	45.069 \| good	0.248 \| good	4.788 \| good	0.235 \| good
2025-10-20T00:00:00.000Z	44 \| good	7.664 \| good	33.508 \| good	46.789 \| good	0.239 \| good	6.465 \| good	0.235 \| good
2025-10-20T01:00:00.000Z	43 \| good	7.314 \| good	32.185 \| good	46.464 \| good	0.218 \| good	6.152 \| good	0.227 \| good
2025-10-20T02:00:00.000Z	42 \| good	7.021 \| good	31.149 \| good	44.897 \| good	0.19 \| good	6.29 \| good	0.209 \| good
2025-10-20T03:00:00.000Z	40 \| good	6.252 \| good	27.892 \| good	43.437 \| good	0.188 \| good	5.53 \| good	0.185 \| good
2025-10-20T04:00:00.000Z	40 \| good	4.479 \| good	19.241 \| good	43.38 \| good	0.176 \| good	4.331 \| good	0.185 \| good
2025-10-20T05:00:00.000Z	38 \| good	4.483 \| good	18.22 \| good	40.717 \| good	0.241 \| good	4.217 \| good	0.185 \| good
2025-10-20T06:00:00.000Z	37 \| good	3.14 \| good	13.246 \| good	39.708 \| good	0.251 \| good	3.355 \| good	0.171 \| good
2025-10-20T07:00:00.000Z	36 \| good	2.777 \| good	10.815 \| good	39.376 \| good	0.219 \| good	3.122 \| good	0.176 \| good
2025-10-20T08:00:00.000Z	38 \| good	3.015 \| good	12.071 \| good	40.634 \| good	0.29 \| good	3.321 \| good	0.147 \| good
2025-10-20T09:00:00.000Z	37 \| good	4.527 \| good	19.935 \| good	40.318 \| good	0.297 \| good	3.441 \| good	0.147 \| good
2025-10-20T10:00:00.000Z	36 \| good	4.493 \| good	18.801 \| good	39.42 \| good	0.241 \| good	3.58 \| good	0.159 \| good
2025-10-20T11:00:00.000Z	34 \| good	4.185 \| good	17.772 \| good	37.411 \| good	0.315 \| good	11.499 \| good	0.225 \| good
2025-10-20T12:00:00.000Z	32 \| good	2.51 \| good	9.554 \| good	34.638 \| good	0.322 \| good	11.72 \| good	0.207 \| good
2025-10-20T13:00:00.000Z	31 \| good	1.489 \| good	5.741 \| good	32.88 \| good	0.364 \| good	9.842 \| good	0.21 \| good
2025-10-20T14:00:00.000Z	31 \| good	1.914 \| good	7.252 \| good	33.319 \| good	0.241 \| good	8.41 \| good	0.231 \| good
2025-10-20T15:00:00.000Z	30 \| good	1.368 \| good	5.52 \| good	31.835 \| good	0.221 \| good	9.239 \| good	0.207 \| good
2025-10-20T16:00:00.000Z	26 \| good	0.944 \| good	4.195 \| good	27.662 \| good	0.816 \| good	8.189 \| good	0.177 \| good
2025-10-20T17:00:00.000Z	24 \| good	0.827 \| good	2.813 \| good	25.655 \| good	0.598 \| good	8.221 \| good	0.177 \| good
2025-10-20T18:00:00.000Z	22 \| good	0.762 \| good	2.894 \| good	23.854 \| good	1.008 \| good	7.954 \| good	0.176 \| good
2025-10-20T19:00:00.000Z	21 \| good	0.562 \| good	2.039 \| good	23.325 \| good	0.181 \| good	5.521 \| good	0.154 \| good
2025-10-20T20:00:00.000Z	23 \| good	1.625 \| good	6.94 \| good	24.729 \| good	0.322 \| good	4.581 \| good	0.138 \| good
2025-10-20T21:00:00.000Z	22 \| good	0.712 \| good	3.382 \| good	24.228 \| good	0.22 \| good	3.372 \| good	0.168 \| good
2025-10-20T22:00:00.000Z	22 \| good	1.101 \| good	4.748 \| good	24.169 \| good	0.516 \| good	3.597 \| good	0.138 \| good
2025-10-20T23:00:00.000Z	25 \| good	1.52 \| good	6.625 \| good	26.766 \| good	0.201 \| good	4.136 \| good	0.113 \| good
2025-10-21T00:00:00.000Z	25 \| good	2.388 \| good	10.432 \| good	26.896 \| good	0.215 \| good	4.118 \| good	0.153 \| good
2025-10-21T01:00:00.000Z	22 \| good	2.313 \| good	9.668 \| good	24.184 \| good	0.252 \| good	3.918 \| good	0.153 \| good
2025-10-21T02:00:00.000Z	23 \| good	2.378 \| good	10.019 \| good	24.674 \| good	0.247 \| good	5.148 \| good	0.153 \| good
2025-10-21T03:00:00.000Z	24 \| good	3.67 \| good	16.011 \| good	26.156 \| good	0.778 \| good	6.172 \| good	0.136 \| good
2025-10-21T04:00:00.000Z	21 \| good	1.8 \| good	8.357 \| good	23.343 \| good	0.244 \| good	5.487 \| good	0.129 \| good
2025-10-21T05:00:00.000Z	21 \| good	2.065 \| good	8.643 \| good	22.936 \| good	0.244 \| good	5.934 \| good	0.129 \| good
2025-10-21T06:00:00.000Z	22 \| good	2.429 \| good	11.554 \| good	23.778 \| good	0.246 \| good	6.371 \| good	0.112 \| good
2025-10-21T07:00:00.000Z	22 \| good	2.17 \| good	9.442 \| good	24.241 \| good	0.223 \| good	5.45 \| good	0.101 \| good
2025-10-21T08:00:00.000Z	23 \| good	2.171 \| good	8.91 \| good	24.896 \| good	0.169 \| good	5.523 \| good	0.115 \| good
2025-10-21T09:00:00.000Z	22 \| good	2.133 \| good	8.632 \| good	23.872 \| good	0.25 \| good	5.691 \| good	0.115 \| good
2025-10-21T10:00:00.000Z	19 \| good	2.501 \| good	10.571 \| good	20.11 \| good	0.515 \| good	9.406 \| good	0.147 \| good
2025-10-21T11:00:00.000Z	17 \| good	1.585 \| good	6.843 \| good	18.32 \| good	0.456 \| good	11.299 \| good	0.173 \| good
2025-10-21T12:00:00.000Z	16 \| good	2.224 \| good	9.694 \| good	16.923 \| good	0.414 \| good	12.551 \| good	0.244 \| good
2025-10-21T13:00:00.000Z	16 \| good	3.365 \| good	14.54 \| good	16.105 \| good	0.646 \| good	14.169 \| good	0.32 \| good
2025-10-21T14:00:00.000Z	17 \| good	2.871 \| good	11.693 \| good	17.757 \| good	0.712 \| good	12.861 \| good	0.365 \| good
2025-10-21T15:00:00.000Z	18 \| good	2.928 \| good	11.732 \| good	18.707 \| good	0.991 \| good	10.166 \| good	0.258 \| good
2025-10-21T16:00:00.000Z	19 \| good	2.132 \| good	8.233 \| good	20.071 \| good	1.275 \| good	9.805 \| good	0.258 \| good
2025-10-21T17:00:00.000Z	21 \| good	2.191 \| good	9.401 \| good	23.16 \| good	1.128 \| good	11.316 \| good	0.195 \| good
2025-10-21T18:00:00.000Z	24 \| good	1.692 \| good	7.383 \| good	26.054 \| good	0.815 \| good	10.439 \| good	0.177 \| good
2025-10-21T19:00:00.000Z	26 \| good	1.755 \| good	7.767 \| good	27.959 \| good	0.61 \| good	10.44 \| good	0.212 \| good
2025-10-21T20:00:00.000Z	27 \| good	2.34 \| good	10.316 \| good	29.246 \| good	0.378 \| good	10.961 \| good	0.22 \| good
2025-10-21T20:00:00.000Z	27 \| good	2.34 \| good	10.316 \| good	29.246 \| good	0.378 \| good	10.961 \| good	0.22 \| good
2025-10-21T07:00:00.000Z	20 \| good	2.705 \| good	11.001 \| good	22.284 \| good	0.728 \| good	4.406 \| good	0.13 \| good
2025-10-21T08:00:00.000Z	20 \| good	3.241 \| good	14.021 \| good	21.824 \| good	0.758 \| good	4.366 \| good	0.129 \| good
2025-10-21T09:00:00.000Z	19 \| good	2.921 \| good	12.089 \| good	21.471 \| good	0.788 \| good	4.326 \| good	0.128 \| good
2025-10-21T10:00:00.000Z	17 \| good	1.655 \| good	6.986 \| good	17.948 \| good	0.91 \| good	5.653 \| good	0.138 \| good
2025-10-21T11:00:00.000Z	15 \| good	2.473 \| good	10.076 \| good	16.122 \| good	1.032 \| good	6.98 \| good	0.148 \| good
2025-10-21T12:00:00.000Z	17 \| good	3.455 \| good	15.042 \| good	17.801 \| good	1.154 \| good	8.308 \| good	0.158 \| good
2025-10-21T13:00:00.000Z	27 \| good	4.853 \| good	21.038 \| good	23.388 \| good	1.391 \| good	7.501 \| good	0.156 \| good
2025-10-21T14:00:00.000Z	28 \| good	2.542 \| good	10.043 \| good	29.827 \| good	1.628 \| good	6.695 \| good	0.154 \| good
2025-10-21T15:00:00.000Z	31 \| good	1.943 \| good	7.924 \| good	33.199 \| good	1.865 \| good	5.888 \| good	0.152 \| good
2025-10-21T16:00:00.000Z	33 \| good	3.63 \| good	15.925 \| good	36.394 \| good	2.598 \| good	6.026 \| good	0.151 \| good
2025-10-21T17:00:00.000Z	35 \| good	5.428 \| good	23.067 \| good	38.023 \| good	3.331 \| good	6.164 \| good	0.15 \| good
2025-10-21T18:00:00.000Z	35 \| good	5.826 \| good	25.023 \| good	38.285 \| good	4.064 \| good	6.303 \| good	0.149 \| good
2025-10-21T19:00:00.000Z	44 \| good	7.984 \| good	34.994 \| good	40.096 \| good	3.79 \| good	6.946 \| good	0.152 \| good
2025-10-21T20:00:00.000Z	40 \| good	6.573 \| good	29.006 \| good	43.035 \| good	3.516 \| good	7.59 \| good	0.154 \| good
2025-10-21T21:00:00.000Z	38 \| good	7.237 \| good	32.017 \| good	41.242 \| good	3.242 \| good	8.233 \| good	0.157 \| good
2025-10-21T22:00:00.000Z	38 \| good	6.986 \| good	31.054 \| good	37.97 \| good	2.929 \| good	9.711 \| good	0.169 \| good
2025-10-21T23:00:00.000Z	38 \| good	6.808 \| good	30.036 \| good	34.925 \| good	2.617 \| good	11.188 \| good	0.18 \| good
2025-10-22T00:00:00.000Z	44 \| good	8.097 \| good	35.122 \| good	34.809 \| good	2.305 \| good	12.666 \| good	0.191 \| good
2025-10-22T01:00:00.000Z	44 \| good	8.035 \| good	35.043 \| good	31.791 \| good	2.118 \| good	11.394 \| good	0.182 \| good
2025-10-22T02:00:00.000Z	49 \| good	8.64 \| good	38.001 \| good	30.178 \| good	1.931 \| good	10.122 \| good	0.172 \| good
2025-10-22T03:00:00.000Z	38 \| good	7.348 \| good	32.043 \| good	33.244 \| good	1.745 \| good	8.85 \| good	0.163 \| good
2025-10-22T04:00:00.000Z	38 \| good	6.692 \| good	29.994 \| good	34.858 \| good	1.7 \| good	8.448 \| good	0.159 \| good
2025-10-22T05:00:00.000Z	33 \| good	5.709 \| good	24.944 \| good	36.161 \| good	1.655 \| good	8.045 \| good	0.156 \| good
2025-10-22T06:00:00.000Z	33 \| good	4.792 \| good	20.943 \| good	36.297 \| good	1.611 \| good	7.642 \| good	0.152 \| good
2025-10-22T07:00:00.000Z	31 \| good	4.915 \| good	21.022 \| good	34.206 \| good	1.668 \| good	7.71 \| good	0.152 \| good
2025-10-22T08:00:00.000Z	33 \| good	5.72 \| good	24.944 \| good	30.623 \| good	1.725 \| good	7.778 \| good	0.151 \| good
2025-10-22T09:00:00.000Z	27 \| good	5.035 \| good	21.943 \| good	25.847 \| good	1.783 \| good	7.846 \| good	0.15 \| good
2025-10-22T10:00:00.000Z	27 \| good	4.038 \| good	17.956 \| good	29.33 \| good	2.012 \| good	9.802 \| good	0.161 \| good
2025-10-22T11:00:00.000Z	30 \| good	3.79 \| good	16.057 \| good	31.963 \| good	2.242 \| good	11.758 \| good	0.173 \| good
2025-10-22T12:00:00.000Z	27 \| good	5.108 \| good	22.034 \| good	27.462 \| good	2.471 \| good	13.715 \| good	0.184 \| good
2025-10-22T13:00:00.000Z	49 \| good	8.568 \| good	37.17 \| good	29.047 \| good	2.889 \| good	12.029 \| good	0.186 \| good
2025-10-22T14:00:00.000Z	32 \| good	4.639 \| good	20.024 \| good	34.947 \| good	3.307 \| good	10.344 \| good	0.189 \| good
2025-10-22T15:00:00.000Z	36 \| good	2.041 \| good	7.975 \| good	38.517 \| good	3.725 \| good	8.659 \| good	0.191 \| good
2025-10-22T16:00:00.000Z	38 \| good	2.609 \| good	10.976 \| good	40.502 \| good	3.345 \| good	6.783 \| good	0.174 \| good
2025-10-22T17:00:00.000Z	40 \| good	3.215 \| good	13.998 \| good	42.713 \| good	2.965 \| good	4.907 \| good	0.157 \| good
2025-10-22T18:00:00.000Z	39 \| good	3.496 \| good	15.043 \| good	42.442 \| good	2.585 \| good	3.032 \| good	0.141 \| good
2025-10-22T19:00:00.000Z	37 \| good	4.076 \| good	17.992 \| good	40.115 \| good	2.263 \| good	3.216 \| good	0.139 \| good
2025-10-22T20:00:00.000Z	35 \| good	3.893 \| good	16.997 \| good	38.116 \| good	1.941 \| good	3.401 \| good	0.137 \| good
2025-10-22T21:00:00.000Z	34 \| good	5.377 \| good	23.108 \| good	36.694 \| good	1.619 \| good	3.586 \| good	0.136 \| good
2025-10-22T22:00:00.000Z	31 \| good	5.364 \| good	23.121 \| good	33.36 \| good	1.76 \| good	5.711 \| good	0.147 \| good
2025-10-22T23:00:00.000Z	29 \| good	4.557 \| good	19.995 \| good	31.482 \| good	1.901 \| good	7.837 \| good	0.158 \| good
2025-10-23T00:00:00.000Z	27 \| good	4.73 \| good	21.004 \| good	27.319 \| good	2.042 \| good	9.963 \| good	0.17 \| good
2025-10-23T01:00:00.000Z	22 \| good	3.841 \| good	16.967 \| good	23.469 \| good	2.186 \| good	12.065 \| good	0.18 \| good
2025-10-23T02:00:00.000Z	27 \| good	5.368 \| good	23.048 \| good	19.512 \| good	2.329 \| good	14.167 \| good	0.19 \| good
2025-10-23T03:00:00.000Z	22 \| good	4.31 \| good	18.984 \| good	18.36 \| good	2.473 \| good	16.27 \| good	0.201 \| good
2025-10-23T04:00:00.000Z	33 \| good	6.043 \| good	27.007 \| good	17.659 \| good	2.619 \| good	15.954 \| good	0.197 \| good
2025-10-23T05:00:00.000Z	33 \| good	5.514 \| good	24.003 \| good	18.027 \| good	2.765 \| good	15.638 \| good	0.194 \| good
2025-10-23T06:00:00.000Z	49 \| good	8.989 \| good	8.995 \| good	14.427 \| good	2.903 \| good	15.235 \| good	0.19 \| 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)

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

Get reliable air quality data to drive your business

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

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

How accurate is New York, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is the air quality data for North Castle, New York updated?

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

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

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

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

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

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?