What is the current level of PM10 in Sleepy Hollow, New York?

Sleepy Hollow, New York currently has a PM10 concentration of 63.218 μg/m3.

What is the current level of sulfur dioxide (SO2) in Sleepy Hollow, New York?

The current sulfur dioxide (SO2) concentration in Sleepy Hollow, New York is 1.793 ppb.

What is the current level of ozone (O3) in Sleepy Hollow, New York?

Sleepy Hollow, New York currently has an ozone (O3) concentration of 22.615 ppm.

What is the current level of nitrogen dioxide (NO2) in Sleepy Hollow, New York?

The current level of nitrogen dioxide (NO2) in Sleepy Hollow, New York is 16.213 ppb.

Current air quality index in Sleepy Hollow, New York today

Name: Live air pollution levels in Sleepy Hollow, New York today
Creator: Ambee

Stay updated with real-time air quality in Sleepy Hollow, 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

Sleepy Hollow, New York

Last updated: ... (Local time)

Common air pollutants in Sleepy Hollow, New York

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.08 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

13.67 μg/m³

155

255

425

605+

Ozone (O₃)

23.09 ppb

201

201+

Sulfur Dioxide (SO₂)

0.19 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.16 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Sleepy Hollow, New York

Get Live Pollen Counts

Sleepy Hollow, New York

Scroll To Air Quality Map

Track live Sleepy Hollow, New York air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-30T12:00:00.000Z	56 \| moderate	11.695 \| good	61.098 \| fine	17.958 \| good	1.148 \| good	20.853 \| good	0.377 \| good
2025-07-30T13:00:00.000Z	54 \| moderate	11.277 \| good	48.958 \| good	21.989 \| good	0.98 \| good	19.39 \| good	0.423 \| good
2025-07-30T14:00:00.000Z	44 \| good	8.046 \| good	36.276 \| good	29.787 \| good	0.8 \| good	11.383 \| good	0.342 \| good
2025-07-30T15:00:00.000Z	52 \| moderate	9.536 \| good	49.879 \| good	26.555 \| good	0.531 \| good	9.662 \| good	0.393 \| good
2025-07-30T16:00:00.000Z	52 \| moderate	10.459 \| good	39.915 \| good	35.098 \| good	0.704 \| good	4.892 \| good	0.456 \| good
2025-07-30T17:00:00.000Z	52 \| moderate	9.778 \| good	49.525 \| good	41.225 \| good	1.093 \| good	4.298 \| good	0.309 \| good
2025-07-30T18:00:00.000Z	61 \| moderate	10.428 \| good	40.226 \| good	58.246 \| fine	1.049 \| good	4.986 \| good	0.349 \| good
2025-07-30T19:00:00.000Z	52 \| moderate	10.398 \| good	38.263 \| good	46.358 \| good	1.208 \| good	3.97 \| good	0.342 \| good
2025-07-30T20:00:00.000Z	100 \| moderate	16.57 \| fine	73.926 \| fine	69.522 \| fine	1.202 \| good	5.085 \| good	0.342 \| good
2025-07-30T21:00:00.000Z	56 \| moderate	11.943 \| good	40.557 \| good	48.431 \| good	1.621 \| good	10.805 \| good	0.383 \| good
2025-07-30T22:00:00.000Z	56 \| moderate	11.857 \| good	52.229 \| good	50.454 \| good	1.465 \| good	7.556 \| good	0.39 \| good
2025-07-30T23:00:00.000Z	58 \| moderate	10.519 \| good	43.86 \| good	57.006 \| fine	1.635 \| good	7.422 \| good	0.414 \| good
2025-07-31T00:00:00.000Z	56 \| moderate	11.567 \| good	51.545 \| good	54.052 \| good	1.432 \| good	6.816 \| good	0.367 \| good
2025-07-31T01:00:00.000Z	54 \| moderate	11.098 \| good	46.302 \| good	53.476 \| good	1.185 \| good	7.642 \| good	0.342 \| good
2025-07-31T02:00:00.000Z	56 \| moderate	12.136 \| fine	39.939 \| good	51.466 \| good	1.019 \| good	11.662 \| good	0.435 \| good
2025-07-31T03:00:00.000Z	49 \| good	9.161 \| good	38.658 \| good	39.983 \| good	1.186 \| good	28.57 \| good	0.428 \| good
2025-07-31T04:00:00.000Z	49 \| good	9.004 \| good	46.756 \| good	31.875 \| good	1.412 \| good	33.771 \| good	0.48 \| good
2025-07-31T05:00:00.000Z	58 \| moderate	13.309 \| fine	65.923 \| fine	35.212 \| good	1.637 \| good	21.726 \| good	0.464 \| good
2025-07-31T06:00:00.000Z	56 \| moderate	12.112 \| fine	46.148 \| good	26.219 \| good	2.367 \| good	13.33 \| good	0.457 \| good
2025-07-31T07:00:00.000Z	56 \| moderate	12.213 \| fine	44.324 \| good	24.277 \| good	1.892 \| good	11.533 \| good	0.379 \| good
2025-07-31T08:00:00.000Z	60 \| moderate	13.652 \| fine	47.507 \| good	20.932 \| good	1.429 \| good	11.868 \| good	0.335 \| good
2025-07-31T09:00:00.000Z	56 \| moderate	12.394 \| fine	58.535 \| fine	22.054 \| good	1.091 \| good	12.072 \| good	0.335 \| good
2025-07-31T10:00:00.000Z	62 \| moderate	15.095 \| fine	47.862 \| good	26.869 \| good	1.005 \| good	8.836 \| good	0.343 \| good
2025-07-31T11:00:00.000Z	60 \| moderate	14.112 \| fine	53.819 \| good	20.611 \| good	1.116 \| good	7.448 \| good	0.411 \| good
2025-07-31T12:00:00.000Z	54 \| moderate	11.252 \| good	60.43 \| fine	24.74 \| good	0.965 \| good	9.526 \| good	0.444 \| good
2025-07-31T13:00:00.000Z	54 \| moderate	10.541 \| good	47.131 \| good	24.737 \| good	0.952 \| good	15.114 \| good	0.465 \| good
2025-07-31T14:00:00.000Z	60 \| moderate	13.502 \| fine	64.712 \| fine	27.852 \| good	0.815 \| good	15.739 \| good	0.425 \| good
2025-07-31T15:00:00.000Z	62 \| moderate	15.266 \| fine	44.287 \| good	33.146 \| good	0.681 \| good	10.445 \| good	0.408 \| good
2025-07-31T16:00:00.000Z	60 \| moderate	13.951 \| fine	49.18 \| good	33.764 \| good	1.382 \| good	6.597 \| good	0.41 \| good
2025-07-31T17:00:00.000Z	58 \| moderate	11.347 \| good	68.847 \| fine	38.282 \| good	1.696 \| good	5.605 \| good	0.393 \| good
2025-07-31T18:00:00.000Z	56 \| moderate	12.157 \| fine	59.194 \| fine	39.937 \| good	0.804 \| good	5.992 \| good	0.38 \| good
2025-07-31T19:00:00.000Z	66 \| moderate	17.137 \| fine	53.073 \| good	39.962 \| good	0.9 \| good	6.629 \| good	0.405 \| good
2025-07-31T20:00:00.000Z	60 \| moderate	14.389 \| fine	59.219 \| fine	34.666 \| good	0.688 \| good	6.597 \| good	0.456 \| good
2025-07-31T21:00:00.000Z	66 \| moderate	17.478 \| fine	80.885 \| fine	29.105 \| good	0.551 \| good	11.653 \| good	0.461 \| good
2025-07-31T22:00:00.000Z	69 \| moderate	18.678 \| fine	69.357 \| fine	29.802 \| good	0.493 \| good	12.144 \| good	0.403 \| good
2025-07-31T23:00:00.000Z	54 \| moderate	10.778 \| good	47.941 \| good	20.76 \| good	0.957 \| good	6.003 \| good	0.259 \| good
2025-08-01T00:00:00.000Z	71 \| moderate	20.01 \| fine	37.926 \| good	20.272 \| good	0.668 \| good	5.063 \| good	0.403 \| good
2025-08-01T01:00:00.000Z	60 \| moderate	13.757 \| fine	63.311 \| fine	20.126 \| good	0.579 \| good	4.164 \| good	0.387 \| good
2025-08-01T02:00:00.000Z	67 \| moderate	17.874 \| fine	61.733 \| fine	13.756 \| good	0.458 \| good	3.666 \| good	0.369 \| good
2025-08-01T03:00:00.000Z	71 \| moderate	18.566 \| fine	95.632 \| fine	14.511 \| good	0.444 \| good	3.835 \| good	0.325 \| good
2025-08-01T04:00:00.000Z	58 \| moderate	13.336 \| fine	56.298 \| fine	16.125 \| good	0.197 \| good	3.656 \| good	0.325 \| good
2025-08-01T05:00:00.000Z	60 \| moderate	13.951 \| fine	67.098 \| fine	17.303 \| good	0.164 \| good	4.141 \| good	0.325 \| good
2025-08-01T06:00:00.000Z	49 \| good	9.174 \| good	37.74 \| good	16.285 \| good	0.164 \| good	3.795 \| good	0.3 \| good
2025-08-01T07:00:00.000Z	25 \| good	3.293 \| good	27.108 \| good	23.389 \| good	0.185 \| good	5.341 \| good	0.308 \| good
2025-08-01T08:00:00.000Z	50 \| good	5.482 \| good	54.166 \| good	24.138 \| good	0.186 \| good	5.847 \| good	0.308 \| good
2025-08-01T09:00:00.000Z	33 \| good	6.352 \| good	29.043 \| good	22.204 \| good	0.188 \| good	4.822 \| good	0.303 \| good
2025-08-01T10:00:00.000Z	24 \| good	3.677 \| good	14.548 \| good	26.222 \| good	0.187 \| good	6.822 \| good	0.303 \| good
2025-08-01T11:00:00.000Z	21 \| good	3.076 \| good	13.67 \| good	23.085 \| good	0.187 \| good	7.162 \| good	0.305 \| good
2025-07-30T05:00:00.000Z	64 \| moderate	15.995 \| fine	71.314 \| fine	22.977 \| good	1.376 \| good	20.207 \| good	0.369 \| good
2025-07-30T06:00:00.000Z	64 \| moderate	15.92 \| fine	70.974 \| fine	22.224 \| good	1.279 \| good	19.54 \| good	0.369 \| good
2025-07-30T07:00:00.000Z	62 \| moderate	15.193 \| fine	68.264 \| fine	20.506 \| good	1.231 \| good	17.915 \| good	0.348 \| good
2025-07-30T08:00:00.000Z	64 \| moderate	15.87 \| fine	70.433 \| fine	17.66 \| good	1.183 \| good	16.29 \| good	0.326 \| good
2025-07-30T09:00:00.000Z	56 \| moderate	12.319 \| fine	55.946 \| fine	18.077 \| good	1.135 \| good	14.666 \| good	0.305 \| good
2025-07-30T10:00:00.000Z	67 \| moderate	18.327 \| fine	81.146 \| fine	17.348 \| good	1.168 \| good	13.115 \| good	0.297 \| good
2025-07-30T11:00:00.000Z	75 \| moderate	22.235 \| fine	97.305 \| fine	18.595 \| good	1.2 \| good	11.565 \| good	0.289 \| good
2025-07-30T12:00:00.000Z	69 \| moderate	18.699 \| fine	82.72 \| fine	29.381 \| good	1.232 \| good	10.014 \| good	0.281 \| good
2025-07-30T13:00:00.000Z	71 \| moderate	20.013 \| fine	88.256 \| fine	44.416 \| good	1.247 \| good	8.459 \| good	0.257 \| good
2025-07-30T14:00:00.000Z	71 \| moderate	20.252 \| fine	89.017 \| fine	58.461 \| fine	1.262 \| good	6.905 \| good	0.233 \| good
2025-07-30T15:00:00.000Z	84 \| moderate	19.688 \| fine	86.929 \| fine	65.201 \| fine	1.277 \| good	5.35 \| good	0.209 \| good
2025-07-30T16:00:00.000Z	84 \| moderate	17.751 \| fine	79.017 \| fine	65.138 \| fine	1.27 \| good	4.297 \| good	0.204 \| good
2025-07-30T17:00:00.000Z	93 \| moderate	19.03 \| fine	83.944 \| fine	68.337 \| fine	1.263 \| good	3.244 \| good	0.198 \| good
2025-07-30T18:00:00.000Z	101 \| sensitive	18.366 \| fine	81.157 \| fine	70.889 \| fine	1.256 \| good	2.191 \| good	0.192 \| good
2025-07-30T19:00:00.000Z	105 \| sensitive	20.146 \| fine	88.402 \| fine	71.548 \| moderate	1.158 \| good	2.156 \| good	0.187 \| good
2025-07-30T20:00:00.000Z	101 \| sensitive	20.291 \| fine	89.347 \| fine	71.483 \| moderate	1.06 \| good	2.121 \| good	0.182 \| good
2025-07-30T21:00:00.000Z	100 \| moderate	20.899 \| fine	91.631 \| fine	70.183 \| fine	0.962 \| good	2.087 \| good	0.177 \| good
2025-07-30T22:00:00.000Z	75 \| moderate	21.991 \| fine	96.421 \| fine	61.347 \| fine	1 \| good	3.834 \| good	0.193 \| good
2025-07-30T23:00:00.000Z	71 \| moderate	19.741 \| fine	87.014 \| fine	45.67 \| good	1.039 \| good	5.581 \| good	0.209 \| good
2025-07-31T00:00:00.000Z	69 \| moderate	19.257 \| fine	84.699 \| fine	39.973 \| good	1.077 \| good	7.328 \| good	0.226 \| good
2025-07-31T01:00:00.000Z	66 \| moderate	17.334 \| fine	76.566 \| fine	33.497 \| good	1.321 \| good	10.854 \| good	0.255 \| good
2025-07-31T02:00:00.000Z	64 \| moderate	15.843 \| fine	70.829 \| fine	29.628 \| good	1.565 \| good	14.379 \| good	0.284 \| good
2025-07-31T03:00:00.000Z	58 \| moderate	12.644 \| fine	57.206 \| fine	35.909 \| good	1.809 \| good	17.904 \| good	0.313 \| good
2025-07-31T04:00:00.000Z	56 \| moderate	12.159 \| fine	54.073 \| good	42.247 \| good	1.895 \| good	16.851 \| good	0.314 \| good
2025-07-31T05:00:00.000Z	58 \| moderate	13.283 \| fine	59.402 \| fine	37.526 \| good	1.98 \| good	15.798 \| good	0.315 \| good
2025-07-31T06:00:00.000Z	52 \| moderate	10.33 \| good	45.652 \| good	37.678 \| good	2.066 \| good	14.745 \| good	0.316 \| good
2025-07-31T07:00:00.000Z	52 \| moderate	9.9 \| good	44.113 \| good	34.482 \| good	1.902 \| good	13.573 \| good	0.303 \| good
2025-07-31T08:00:00.000Z	54 \| moderate	10.75 \| good	47.529 \| good	31.117 \| good	1.738 \| good	12.402 \| good	0.289 \| good
2025-07-31T09:00:00.000Z	44 \| good	7.988 \| good	34.957 \| good	31.74 \| good	1.574 \| good	11.23 \| good	0.276 \| good
2025-07-31T10:00:00.000Z	52 \| moderate	10.463 \| good	46.115 \| good	26.914 \| good	1.666 \| good	10.056 \| good	0.257 \| good
2025-07-31T11:00:00.000Z	52 \| moderate	10.219 \| good	45.124 \| good	28.168 \| good	1.759 \| good	8.881 \| good	0.239 \| good
2025-07-31T12:00:00.000Z	60 \| moderate	13.745 \| fine	62.113 \| fine	26.089 \| good	1.851 \| good	7.706 \| good	0.221 \| good
2025-07-31T13:00:00.000Z	71 \| moderate	19.929 \| fine	88.174 \| fine	26.368 \| good	1.947 \| good	7.229 \| good	0.216 \| good
2025-07-31T14:00:00.000Z	77 \| moderate	23.09 \| fine	101.188 \| fine	31.56 \| good	2.043 \| good	6.752 \| good	0.212 \| good
2025-07-31T15:00:00.000Z	75 \| moderate	22.466 \| fine	98.715 \| fine	33.562 \| good	2.14 \| good	6.275 \| good	0.208 \| good
2025-07-31T16:00:00.000Z	69 \| moderate	19.33 \| fine	85.439 \| fine	33.147 \| good	1.958 \| good	5.371 \| good	0.205 \| good
2025-07-31T17:00:00.000Z	67 \| moderate	18.142 \| fine	80.09 \| fine	34.067 \| good	1.776 \| good	4.467 \| good	0.201 \| good
2025-07-31T18:00:00.000Z	64 \| moderate	16.176 \| fine	72.335 \| fine	34.823 \| good	1.594 \| good	3.563 \| good	0.197 \| good
2025-07-31T19:00:00.000Z	62 \| moderate	14.804 \| fine	66.347 \| fine	31.274 \| good	1.435 \| good	3.894 \| good	0.195 \| good
2025-07-31T20:00:00.000Z	54 \| moderate	11.328 \| good	50.327 \| good	27.726 \| good	1.276 \| good	4.226 \| good	0.192 \| good
2025-07-31T21:00:00.000Z	58 \| moderate	13.217 \| fine	59.504 \| fine	22.552 \| good	1.116 \| good	4.557 \| good	0.19 \| good
2025-07-31T22:00:00.000Z	62 \| moderate	14.607 \| fine	64.862 \| fine	23.777 \| good	1.056 \| good	5.289 \| good	0.196 \| good
2025-07-31T23:00:00.000Z	56 \| moderate	11.639 \| good	51.739 \| good	22.105 \| good	0.997 \| good	6.021 \| good	0.202 \| good
2025-08-01T00:00:00.000Z	58 \| moderate	12.89 \| fine	14.649 \| good	51.242 \| good	0.933 \| good	6.676 \| good	0.208 \| good
2025-08-01T01:00:00.000Z	54 \| moderate	11.173 \| good	49.148 \| good	24.422 \| good	0.938 \| good	6.8 \| good	0.208 \| good
2025-08-01T02:00:00.000Z	52 \| moderate	10.396 \| good	46.003 \| good	24.532 \| good	0.939 \| good	6.847 \| good	0.209 \| good
2025-08-01T03:00:00.000Z	54 \| moderate	10.698 \| good	47.165 \| good	23.717 \| good	0.94 \| good	6.895 \| good	0.209 \| good
2025-08-01T04:00:00.000Z	60 \| moderate	13.575 \| fine	60.975 \| fine	26.551 \| good	0.937 \| good	6.693 \| good	0.206 \| good

Sleepy Hollow

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Sleepy Hollow, New York

0.32ppm

How accurate is New York, USA air quality data?

The air quality data for New York, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Sleepy Hollow, New York get updated?

Air quality updates for Sleepy Hollow, New York are available every hour.

What time in the past 24 hours saw the poorest air quality in Sleepy Hollow, New York?

Sleepy Hollow, New York experienced its worst air quality at 02:00:00, 2025-07-29.

When was air quality in Sleepy Hollow, New York the best over the past 24 hours?

The best air quality in Sleepy Hollow, New York was observed at 12:00:00 on 2025-07-30.

What is the air quality in Sleepy Hollow, New York right now?

The air quality in Sleepy Hollow, New York right now is Moderate, with an AQI of 60.

What pollutant is most frequently found in Sleepy Hollow, New York?

In Sleepy Hollow, New York, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Sleepy Hollow, New York is poor?

When air quality in Sleepy Hollow, New York is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Sleepy Hollow, New York right now?

Sleepy Hollow, New York currently has a PM_2.5 concentration of 13.982 μg/m³.

What is the current level of PM₁₀ in Sleepy Hollow, New York?

Sleepy Hollow, New York currently has a PM₁₀ concentration of 63.218 μg/m³.

What is the current level of carbon monoxide (CO) in Sleepy Hollow, New York?

The current carbon monoxide (CO) level in Sleepy Hollow, New York is 0.321 ppm.

What is the current level of sulfur dioxide (SO₂) in Sleepy Hollow, New York?

The current sulfur dioxide (SO₂) concentration in Sleepy Hollow, New York is 1.793 ppb.

What is the current level of ozone (O₃) in Sleepy Hollow, New York?

Sleepy Hollow, New York currently has an ozone (O₃) concentration of 22.615 ppm.

What is the current level of nitrogen dioxide (NO₂) in Sleepy Hollow, New York?

The current level of nitrogen dioxide (NO₂) in Sleepy Hollow, New York is 16.213 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-30T12:00:00.000Z	56 \| moderate	11.695 \| good	61.098 \| fine	17.958 \| good	1.148 \| good	20.853 \| good	0.377 \| good
2025-07-30T13:00:00.000Z	54 \| moderate	11.277 \| good	48.958 \| good	21.989 \| good	0.98 \| good	19.39 \| good	0.423 \| good
2025-07-30T14:00:00.000Z	44 \| good	8.046 \| good	36.276 \| good	29.787 \| good	0.8 \| good	11.383 \| good	0.342 \| good
2025-07-30T15:00:00.000Z	52 \| moderate	9.536 \| good	49.879 \| good	26.555 \| good	0.531 \| good	9.662 \| good	0.393 \| good
2025-07-30T16:00:00.000Z	52 \| moderate	10.459 \| good	39.915 \| good	35.098 \| good	0.704 \| good	4.892 \| good	0.456 \| good
2025-07-30T17:00:00.000Z	52 \| moderate	9.778 \| good	49.525 \| good	41.225 \| good	1.093 \| good	4.298 \| good	0.309 \| good
2025-07-30T18:00:00.000Z	61 \| moderate	10.428 \| good	40.226 \| good	58.246 \| fine	1.049 \| good	4.986 \| good	0.349 \| good
2025-07-30T19:00:00.000Z	52 \| moderate	10.398 \| good	38.263 \| good	46.358 \| good	1.208 \| good	3.97 \| good	0.342 \| good
2025-07-30T20:00:00.000Z	100 \| moderate	16.57 \| fine	73.926 \| fine	69.522 \| fine	1.202 \| good	5.085 \| good	0.342 \| good
2025-07-30T21:00:00.000Z	56 \| moderate	11.943 \| good	40.557 \| good	48.431 \| good	1.621 \| good	10.805 \| good	0.383 \| good
2025-07-30T22:00:00.000Z	56 \| moderate	11.857 \| good	52.229 \| good	50.454 \| good	1.465 \| good	7.556 \| good	0.39 \| good
2025-07-30T23:00:00.000Z	58 \| moderate	10.519 \| good	43.86 \| good	57.006 \| fine	1.635 \| good	7.422 \| good	0.414 \| good
2025-07-31T00:00:00.000Z	56 \| moderate	11.567 \| good	51.545 \| good	54.052 \| good	1.432 \| good	6.816 \| good	0.367 \| good
2025-07-31T01:00:00.000Z	54 \| moderate	11.098 \| good	46.302 \| good	53.476 \| good	1.185 \| good	7.642 \| good	0.342 \| good
2025-07-31T02:00:00.000Z	56 \| moderate	12.136 \| fine	39.939 \| good	51.466 \| good	1.019 \| good	11.662 \| good	0.435 \| good
2025-07-31T03:00:00.000Z	49 \| good	9.161 \| good	38.658 \| good	39.983 \| good	1.186 \| good	28.57 \| good	0.428 \| good
2025-07-31T04:00:00.000Z	49 \| good	9.004 \| good	46.756 \| good	31.875 \| good	1.412 \| good	33.771 \| good	0.48 \| good
2025-07-31T05:00:00.000Z	58 \| moderate	13.309 \| fine	65.923 \| fine	35.212 \| good	1.637 \| good	21.726 \| good	0.464 \| good
2025-07-31T06:00:00.000Z	56 \| moderate	12.112 \| fine	46.148 \| good	26.219 \| good	2.367 \| good	13.33 \| good	0.457 \| good
2025-07-31T07:00:00.000Z	56 \| moderate	12.213 \| fine	44.324 \| good	24.277 \| good	1.892 \| good	11.533 \| good	0.379 \| good
2025-07-31T08:00:00.000Z	60 \| moderate	13.652 \| fine	47.507 \| good	20.932 \| good	1.429 \| good	11.868 \| good	0.335 \| good
2025-07-31T09:00:00.000Z	56 \| moderate	12.394 \| fine	58.535 \| fine	22.054 \| good	1.091 \| good	12.072 \| good	0.335 \| good
2025-07-31T10:00:00.000Z	62 \| moderate	15.095 \| fine	47.862 \| good	26.869 \| good	1.005 \| good	8.836 \| good	0.343 \| good
2025-07-31T11:00:00.000Z	60 \| moderate	14.112 \| fine	53.819 \| good	20.611 \| good	1.116 \| good	7.448 \| good	0.411 \| good
2025-07-31T12:00:00.000Z	54 \| moderate	11.252 \| good	60.43 \| fine	24.74 \| good	0.965 \| good	9.526 \| good	0.444 \| good
2025-07-31T13:00:00.000Z	54 \| moderate	10.541 \| good	47.131 \| good	24.737 \| good	0.952 \| good	15.114 \| good	0.465 \| good
2025-07-31T14:00:00.000Z	60 \| moderate	13.502 \| fine	64.712 \| fine	27.852 \| good	0.815 \| good	15.739 \| good	0.425 \| good
2025-07-31T15:00:00.000Z	62 \| moderate	15.266 \| fine	44.287 \| good	33.146 \| good	0.681 \| good	10.445 \| good	0.408 \| good
2025-07-31T16:00:00.000Z	60 \| moderate	13.951 \| fine	49.18 \| good	33.764 \| good	1.382 \| good	6.597 \| good	0.41 \| good
2025-07-31T17:00:00.000Z	58 \| moderate	11.347 \| good	68.847 \| fine	38.282 \| good	1.696 \| good	5.605 \| good	0.393 \| good
2025-07-31T18:00:00.000Z	56 \| moderate	12.157 \| fine	59.194 \| fine	39.937 \| good	0.804 \| good	5.992 \| good	0.38 \| good
2025-07-31T19:00:00.000Z	66 \| moderate	17.137 \| fine	53.073 \| good	39.962 \| good	0.9 \| good	6.629 \| good	0.405 \| good
2025-07-31T20:00:00.000Z	60 \| moderate	14.389 \| fine	59.219 \| fine	34.666 \| good	0.688 \| good	6.597 \| good	0.456 \| good
2025-07-31T21:00:00.000Z	66 \| moderate	17.478 \| fine	80.885 \| fine	29.105 \| good	0.551 \| good	11.653 \| good	0.461 \| good
2025-07-31T22:00:00.000Z	69 \| moderate	18.678 \| fine	69.357 \| fine	29.802 \| good	0.493 \| good	12.144 \| good	0.403 \| good
2025-07-31T23:00:00.000Z	54 \| moderate	10.778 \| good	47.941 \| good	20.76 \| good	0.957 \| good	6.003 \| good	0.259 \| good
2025-08-01T00:00:00.000Z	71 \| moderate	20.01 \| fine	37.926 \| good	20.272 \| good	0.668 \| good	5.063 \| good	0.403 \| good
2025-08-01T01:00:00.000Z	60 \| moderate	13.757 \| fine	63.311 \| fine	20.126 \| good	0.579 \| good	4.164 \| good	0.387 \| good
2025-08-01T02:00:00.000Z	67 \| moderate	17.874 \| fine	61.733 \| fine	13.756 \| good	0.458 \| good	3.666 \| good	0.369 \| good
2025-08-01T03:00:00.000Z	71 \| moderate	18.566 \| fine	95.632 \| fine	14.511 \| good	0.444 \| good	3.835 \| good	0.325 \| good
2025-08-01T04:00:00.000Z	58 \| moderate	13.336 \| fine	56.298 \| fine	16.125 \| good	0.197 \| good	3.656 \| good	0.325 \| good
2025-08-01T05:00:00.000Z	60 \| moderate	13.951 \| fine	67.098 \| fine	17.303 \| good	0.164 \| good	4.141 \| good	0.325 \| good
2025-08-01T06:00:00.000Z	49 \| good	9.174 \| good	37.74 \| good	16.285 \| good	0.164 \| good	3.795 \| good	0.3 \| good
2025-08-01T07:00:00.000Z	25 \| good	3.293 \| good	27.108 \| good	23.389 \| good	0.185 \| good	5.341 \| good	0.308 \| good
2025-08-01T08:00:00.000Z	50 \| good	5.482 \| good	54.166 \| good	24.138 \| good	0.186 \| good	5.847 \| good	0.308 \| good
2025-08-01T09:00:00.000Z	33 \| good	6.352 \| good	29.043 \| good	22.204 \| good	0.188 \| good	4.822 \| good	0.303 \| good
2025-08-01T10:00:00.000Z	24 \| good	3.677 \| good	14.548 \| good	26.222 \| good	0.187 \| good	6.822 \| good	0.303 \| good
2025-08-01T11:00:00.000Z	21 \| good	3.076 \| good	13.67 \| good	23.085 \| good	0.187 \| good	7.162 \| good	0.305 \| good
2025-07-30T05:00:00.000Z	64 \| moderate	15.995 \| fine	71.314 \| fine	22.977 \| good	1.376 \| good	20.207 \| good	0.369 \| good
2025-07-30T06:00:00.000Z	64 \| moderate	15.92 \| fine	70.974 \| fine	22.224 \| good	1.279 \| good	19.54 \| good	0.369 \| good
2025-07-30T07:00:00.000Z	62 \| moderate	15.193 \| fine	68.264 \| fine	20.506 \| good	1.231 \| good	17.915 \| good	0.348 \| good
2025-07-30T08:00:00.000Z	64 \| moderate	15.87 \| fine	70.433 \| fine	17.66 \| good	1.183 \| good	16.29 \| good	0.326 \| good
2025-07-30T09:00:00.000Z	56 \| moderate	12.319 \| fine	55.946 \| fine	18.077 \| good	1.135 \| good	14.666 \| good	0.305 \| good
2025-07-30T10:00:00.000Z	67 \| moderate	18.327 \| fine	81.146 \| fine	17.348 \| good	1.168 \| good	13.115 \| good	0.297 \| good
2025-07-30T11:00:00.000Z	75 \| moderate	22.235 \| fine	97.305 \| fine	18.595 \| good	1.2 \| good	11.565 \| good	0.289 \| good
2025-07-30T12:00:00.000Z	69 \| moderate	18.699 \| fine	82.72 \| fine	29.381 \| good	1.232 \| good	10.014 \| good	0.281 \| good
2025-07-30T13:00:00.000Z	71 \| moderate	20.013 \| fine	88.256 \| fine	44.416 \| good	1.247 \| good	8.459 \| good	0.257 \| good
2025-07-30T14:00:00.000Z	71 \| moderate	20.252 \| fine	89.017 \| fine	58.461 \| fine	1.262 \| good	6.905 \| good	0.233 \| good
2025-07-30T15:00:00.000Z	84 \| moderate	19.688 \| fine	86.929 \| fine	65.201 \| fine	1.277 \| good	5.35 \| good	0.209 \| good
2025-07-30T16:00:00.000Z	84 \| moderate	17.751 \| fine	79.017 \| fine	65.138 \| fine	1.27 \| good	4.297 \| good	0.204 \| good
2025-07-30T17:00:00.000Z	93 \| moderate	19.03 \| fine	83.944 \| fine	68.337 \| fine	1.263 \| good	3.244 \| good	0.198 \| good
2025-07-30T18:00:00.000Z	101 \| sensitive	18.366 \| fine	81.157 \| fine	70.889 \| fine	1.256 \| good	2.191 \| good	0.192 \| good
2025-07-30T19:00:00.000Z	105 \| sensitive	20.146 \| fine	88.402 \| fine	71.548 \| moderate	1.158 \| good	2.156 \| good	0.187 \| good
2025-07-30T20:00:00.000Z	101 \| sensitive	20.291 \| fine	89.347 \| fine	71.483 \| moderate	1.06 \| good	2.121 \| good	0.182 \| good
2025-07-30T21:00:00.000Z	100 \| moderate	20.899 \| fine	91.631 \| fine	70.183 \| fine	0.962 \| good	2.087 \| good	0.177 \| good
2025-07-30T22:00:00.000Z	75 \| moderate	21.991 \| fine	96.421 \| fine	61.347 \| fine	1 \| good	3.834 \| good	0.193 \| good
2025-07-30T23:00:00.000Z	71 \| moderate	19.741 \| fine	87.014 \| fine	45.67 \| good	1.039 \| good	5.581 \| good	0.209 \| good
2025-07-31T00:00:00.000Z	69 \| moderate	19.257 \| fine	84.699 \| fine	39.973 \| good	1.077 \| good	7.328 \| good	0.226 \| good
2025-07-31T01:00:00.000Z	66 \| moderate	17.334 \| fine	76.566 \| fine	33.497 \| good	1.321 \| good	10.854 \| good	0.255 \| good
2025-07-31T02:00:00.000Z	64 \| moderate	15.843 \| fine	70.829 \| fine	29.628 \| good	1.565 \| good	14.379 \| good	0.284 \| good
2025-07-31T03:00:00.000Z	58 \| moderate	12.644 \| fine	57.206 \| fine	35.909 \| good	1.809 \| good	17.904 \| good	0.313 \| good
2025-07-31T04:00:00.000Z	56 \| moderate	12.159 \| fine	54.073 \| good	42.247 \| good	1.895 \| good	16.851 \| good	0.314 \| good
2025-07-31T05:00:00.000Z	58 \| moderate	13.283 \| fine	59.402 \| fine	37.526 \| good	1.98 \| good	15.798 \| good	0.315 \| good
2025-07-31T06:00:00.000Z	52 \| moderate	10.33 \| good	45.652 \| good	37.678 \| good	2.066 \| good	14.745 \| good	0.316 \| good
2025-07-31T07:00:00.000Z	52 \| moderate	9.9 \| good	44.113 \| good	34.482 \| good	1.902 \| good	13.573 \| good	0.303 \| good
2025-07-31T08:00:00.000Z	54 \| moderate	10.75 \| good	47.529 \| good	31.117 \| good	1.738 \| good	12.402 \| good	0.289 \| good
2025-07-31T09:00:00.000Z	44 \| good	7.988 \| good	34.957 \| good	31.74 \| good	1.574 \| good	11.23 \| good	0.276 \| good
2025-07-31T10:00:00.000Z	52 \| moderate	10.463 \| good	46.115 \| good	26.914 \| good	1.666 \| good	10.056 \| good	0.257 \| good
2025-07-31T11:00:00.000Z	52 \| moderate	10.219 \| good	45.124 \| good	28.168 \| good	1.759 \| good	8.881 \| good	0.239 \| good
2025-07-31T12:00:00.000Z	60 \| moderate	13.745 \| fine	62.113 \| fine	26.089 \| good	1.851 \| good	7.706 \| good	0.221 \| good
2025-07-31T13:00:00.000Z	71 \| moderate	19.929 \| fine	88.174 \| fine	26.368 \| good	1.947 \| good	7.229 \| good	0.216 \| good
2025-07-31T14:00:00.000Z	77 \| moderate	23.09 \| fine	101.188 \| fine	31.56 \| good	2.043 \| good	6.752 \| good	0.212 \| good
2025-07-31T15:00:00.000Z	75 \| moderate	22.466 \| fine	98.715 \| fine	33.562 \| good	2.14 \| good	6.275 \| good	0.208 \| good
2025-07-31T16:00:00.000Z	69 \| moderate	19.33 \| fine	85.439 \| fine	33.147 \| good	1.958 \| good	5.371 \| good	0.205 \| good
2025-07-31T17:00:00.000Z	67 \| moderate	18.142 \| fine	80.09 \| fine	34.067 \| good	1.776 \| good	4.467 \| good	0.201 \| good
2025-07-31T18:00:00.000Z	64 \| moderate	16.176 \| fine	72.335 \| fine	34.823 \| good	1.594 \| good	3.563 \| good	0.197 \| good
2025-07-31T19:00:00.000Z	62 \| moderate	14.804 \| fine	66.347 \| fine	31.274 \| good	1.435 \| good	3.894 \| good	0.195 \| good
2025-07-31T20:00:00.000Z	54 \| moderate	11.328 \| good	50.327 \| good	27.726 \| good	1.276 \| good	4.226 \| good	0.192 \| good
2025-07-31T21:00:00.000Z	58 \| moderate	13.217 \| fine	59.504 \| fine	22.552 \| good	1.116 \| good	4.557 \| good	0.19 \| good
2025-07-31T22:00:00.000Z	62 \| moderate	14.607 \| fine	64.862 \| fine	23.777 \| good	1.056 \| good	5.289 \| good	0.196 \| good
2025-07-31T23:00:00.000Z	56 \| moderate	11.639 \| good	51.739 \| good	22.105 \| good	0.997 \| good	6.021 \| good	0.202 \| good
2025-08-01T00:00:00.000Z	58 \| moderate	12.89 \| fine	14.649 \| good	51.242 \| good	0.933 \| good	6.676 \| good	0.208 \| good
2025-08-01T01:00:00.000Z	54 \| moderate	11.173 \| good	49.148 \| good	24.422 \| good	0.938 \| good	6.8 \| good	0.208 \| good
2025-08-01T02:00:00.000Z	52 \| moderate	10.396 \| good	46.003 \| good	24.532 \| good	0.939 \| good	6.847 \| good	0.209 \| good
2025-08-01T03:00:00.000Z	54 \| moderate	10.698 \| good	47.165 \| good	23.717 \| good	0.94 \| good	6.895 \| good	0.209 \| good
2025-08-01T04:00:00.000Z	60 \| moderate	13.575 \| fine	60.975 \| fine	26.551 \| good	0.937 \| good	6.693 \| good	0.206 \| good

Current air quality index in Sleepy Hollow, New York today

Common air pollutants in Sleepy Hollow, New York

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Sleepy Hollow, New York air quality forecast and history

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Real-time air quality map: Monitor AQI near Sleepy Hollow, New York

Air quality in nearby cities

Tarrytown, New York

Mount Pleasant, New York

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Dobbs Ferry, New York

Orangetown, New York

Ossining, New York

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Air quality levels in US

Frequently asked questions

How frequently does the air quality data for Sleepy Hollow, New York get updated?

What time in the past 24 hours saw the poorest air quality in Sleepy Hollow, New York?

When was air quality in Sleepy Hollow, New York the best over the past 24 hours?

What is the air quality in Sleepy Hollow, New York right now?

What pollutant is most frequently found in Sleepy Hollow, New York?

What can I do if the air quality in Sleepy Hollow, New York is poor?

What is the PM2.5 concentration in Sleepy Hollow, New York right now?

What is the current level of PM10 in Sleepy Hollow, New York?

What is the current level of carbon monoxide (CO) in Sleepy Hollow, New York?

What is the current level of sulfur dioxide (SO2) in Sleepy Hollow, New York?

What is the current level of ozone (O3) in Sleepy Hollow, New York?

What is the current level of nitrogen dioxide (NO2) in Sleepy Hollow, New York?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Sleepy Hollow, New York right now?

What is the current level of PM₁₀ in Sleepy Hollow, New York?

What is the current level of sulfur dioxide (SO₂) in Sleepy Hollow, New York?

What is the current level of ozone (O₃) in Sleepy Hollow, New York?

What is the current level of nitrogen dioxide (NO₂) in Sleepy Hollow, New York?