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

Sleepy Hollow, New York currently has a PM10 concentration of 9.227 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 0.264 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 34.034 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 5.181 ppb.

Current air quality index in Sleepy Hollow, New York today

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

Sleepy Hollow, New York currently has a PM2.5 concentration of 2.135 μg/m3.

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)

2.13 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

9.23 μg/m³

155

255

425

605+

Ozone (O₃)

34.03 ppb

201

201+

Sulfur Dioxide (SO₂)

0.26 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.18 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 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
2025-12-06T19:00:00.000Z	33 \| good	5.593 \| good	25.289 \| good	19.922 \| good	1.019 \| good	15.789 \| good	0.374 \| good
2025-12-06T20:00:00.000Z	33 \| good	6.152 \| good	28.686 \| good	23.758 \| good	0.872 \| good	14.028 \| good	0.374 \| good
2025-12-06T21:00:00.000Z	38 \| good	6.738 \| good	29.689 \| good	24.936 \| good	0.857 \| good	15.762 \| good	0.36 \| good
2025-12-06T22:00:00.000Z	44 \| good	8.451 \| good	37.676 \| good	24.187 \| good	0.684 \| good	17.879 \| good	0.441 \| good
2025-12-06T23:00:00.000Z	52 \| moderate	10.065 \| good	44.935 \| good	20.274 \| good	0.788 \| good	20.905 \| good	0.499 \| good
2025-12-07T00:00:00.000Z	54 \| moderate	11.069 \| good	49.546 \| good	16.113 \| good	0.728 \| good	20.318 \| good	0.434 \| good
2025-12-07T01:00:00.000Z	58 \| moderate	12.503 \| fine	56.393 \| fine	19.282 \| good	0.802 \| good	22.874 \| good	0.436 \| good
2025-12-07T02:00:00.000Z	58 \| moderate	13.253 \| fine	59.699 \| fine	16.821 \| good	0.871 \| good	23.529 \| good	0.455 \| good
2025-12-07T03:00:00.000Z	58 \| moderate	13.285 \| fine	59.962 \| fine	16.395 \| good	0.838 \| good	24.726 \| good	0.493 \| good
2025-12-07T04:00:00.000Z	60 \| moderate	13.9 \| fine	61.939 \| fine	16.41 \| good	0.693 \| good	23.126 \| good	0.484 \| good
2025-12-07T05:00:00.000Z	60 \| moderate	13.861 \| fine	62.442 \| fine	14.463 \| good	0.705 \| good	23.736 \| good	0.569 \| good
2025-12-07T06:00:00.000Z	60 \| moderate	13.872 \| fine	61.392 \| fine	12.025 \| good	0.655 \| good	22.979 \| good	0.49 \| good
2025-12-07T07:00:00.000Z	58 \| moderate	13.049 \| fine	54.953 \| good	11.835 \| good	0.65 \| good	22.828 \| good	0.539 \| good
2025-12-07T08:00:00.000Z	60 \| moderate	13.744 \| fine	61.443 \| fine	11.236 \| good	0.844 \| good	17.633 \| good	0.5 \| good
2025-12-07T09:00:00.000Z	58 \| moderate	12.795 \| fine	57.123 \| fine	8.829 \| good	0.646 \| good	18.919 \| good	0.417 \| good
2025-12-07T10:00:00.000Z	58 \| moderate	13.01 \| fine	58.307 \| fine	9.051 \| good	0.668 \| good	22.181 \| good	0.343 \| good
2025-12-07T11:00:00.000Z	58 \| moderate	12.968 \| fine	57.506 \| fine	7.866 \| good	0.738 \| good	23.526 \| good	0.491 \| good
2025-12-07T12:00:00.000Z	60 \| moderate	14.493 \| fine	64.166 \| fine	6.589 \| good	0.9 \| good	25.548 \| good	0.556 \| good
2025-12-07T13:00:00.000Z	60 \| moderate	14.163 \| fine	61.418 \| fine	5.714 \| good	0.828 \| good	22.409 \| good	0.555 \| good
2025-12-07T14:00:00.000Z	60 \| moderate	13.629 \| fine	61.548 \| fine	5.462 \| good	0.916 \| good	18.429 \| good	0.621 \| good
2025-12-07T15:00:00.000Z	58 \| moderate	12.862 \| fine	58.816 \| fine	7.775 \| good	0.795 \| good	17.606 \| good	0.466 \| good
2025-12-07T16:00:00.000Z	52 \| moderate	9.527 \| good	41.661 \| good	11.608 \| good	0.78 \| good	12.108 \| good	0.292 \| good
2025-12-07T17:00:00.000Z	38 \| good	7.039 \| good	28.722 \| good	25.804 \| good	0.624 \| good	6.982 \| good	0.292 \| good
2025-12-07T18:00:00.000Z	38 \| good	7.113 \| good	31.033 \| good	28.575 \| good	0.627 \| good	6.785 \| good	0.292 \| good
2025-12-07T19:00:00.000Z	38 \| good	6.954 \| good	30.005 \| good	27.669 \| good	0.733 \| good	7.323 \| good	0.333 \| good
2025-12-07T20:00:00.000Z	38 \| good	7.051 \| good	30.68 \| good	24.669 \| good	0.63 \| good	7.815 \| good	0.328 \| good
2025-12-07T21:00:00.000Z	44 \| good	7.635 \| good	33.415 \| good	25.495 \| good	0.7 \| good	11.509 \| good	0.354 \| good
2025-12-07T22:00:00.000Z	44 \| good	8.065 \| good	35.702 \| good	26.366 \| good	0.703 \| good	10.112 \| good	0.346 \| good
2025-12-07T23:00:00.000Z	44 \| good	8.001 \| good	35.591 \| good	24.65 \| good	0.826 \| good	10.58 \| good	0.317 \| good
2025-12-08T00:00:00.000Z	49 \| good	9.333 \| good	40.474 \| good	25.464 \| good	0.689 \| good	10.224 \| good	0.348 \| good
2025-12-08T01:00:00.000Z	52 \| moderate	9.78 \| good	44.332 \| good	24.172 \| good	0.655 \| good	11.483 \| good	0.353 \| good
2025-12-08T02:00:00.000Z	54 \| moderate	10.67 \| good	46.331 \| good	24.351 \| good	0.663 \| good	10.268 \| good	0.317 \| good
2025-12-08T03:00:00.000Z	54 \| moderate	11.21 \| good	48.251 \| good	21.234 \| good	0.792 \| good	11.34 \| good	0.293 \| good
2025-12-08T04:00:00.000Z	56 \| moderate	11.696 \| good	51.409 \| good	21.299 \| good	0.785 \| good	11.723 \| good	0.293 \| good
2025-12-08T05:00:00.000Z	56 \| moderate	11.537 \| good	52.852 \| good	19.386 \| good	0.751 \| good	12.504 \| good	0.284 \| good
2025-12-08T06:00:00.000Z	54 \| moderate	11.292 \| good	50.226 \| good	17.157 \| good	0.661 \| good	17.604 \| good	0.284 \| good
2025-12-08T07:00:00.000Z	54 \| moderate	11.285 \| good	50.385 \| good	17.457 \| good	0.589 \| good	14.803 \| good	0.315 \| good
2025-12-08T08:00:00.000Z	54 \| moderate	11.324 \| good	50.223 \| good	19.257 \| good	0.523 \| good	10.29 \| good	0.341 \| good
2025-12-08T09:00:00.000Z	33 \| good	6.438 \| good	29.111 \| good	21.335 \| good	0.473 \| good	5.131 \| good	0.211 \| good
2025-12-08T10:00:00.000Z	27 \| good	5.1 \| good	21.848 \| good	29.41 \| good	0.433 \| good	5.727 \| good	0.13 \| good
2025-12-08T11:00:00.000Z	28 \| good	5.121 \| good	22.941 \| good	30.143 \| good	0.429 \| good	7.393 \| good	0.21 \| good
2025-12-08T12:00:00.000Z	29 \| good	4.874 \| good	21.397 \| good	31.464 \| good	0.427 \| good	11.02 \| good	0.219 \| good
2025-12-08T13:00:00.000Z	30 \| good	4.867 \| good	21.517 \| good	31.897 \| good	0.461 \| good	11.999 \| good	0.252 \| good
2025-12-08T14:00:00.000Z	27 \| good	4.726 \| good	21.499 \| good	29.162 \| good	0.461 \| good	7.852 \| good	0.254 \| good
2025-12-08T15:00:00.000Z	29 \| good	3.253 \| good	13.848 \| good	31.047 \| good	0.479 \| good	5.684 \| good	0.254 \| good
2025-12-08T16:00:00.000Z	31 \| good	2.547 \| good	10.995 \| good	32.655 \| good	0.486 \| good	5.176 \| good	0.224 \| good
2025-12-08T17:00:00.000Z	32 \| good	1.993 \| good	8.105 \| good	34.713 \| good	0.251 \| good	4.941 \| good	0.196 \| good
2025-12-08T18:00:00.000Z	31 \| good	2.135 \| good	9.227 \| good	34.034 \| good	0.264 \| good	5.181 \| good	0.267 \| good
2025-12-08T18:00:00.000Z	31 \| good	2.135 \| good	9.227 \| good	34.034 \| good	0.264 \| good	5.181 \| good	0.267 \| good
2025-12-08T19:00:00.000Z	27 \| good	0.207 \| good	0.632 \| good	28.582 \| good	0.489 \| good	3.562 \| good	0.148 \| good
2025-12-08T20:00:00.000Z	27 \| good	0.311 \| good	0.96 \| good	28.611 \| good	0.516 \| good	4.367 \| good	0.15 \| good
2025-12-08T21:00:00.000Z	27 \| good	0.372 \| good	1.09 \| good	29.071 \| good	0.543 \| good	5.172 \| good	0.152 \| good
2025-12-08T22:00:00.000Z	28 \| good	0.433 \| good	2 \| good	30.299 \| good	0.64 \| good	7.031 \| good	0.165 \| good
2025-12-08T23:00:00.000Z	27 \| good	0.457 \| good	2 \| good	29.084 \| good	0.737 \| good	8.889 \| good	0.178 \| good
2025-12-09T00:00:00.000Z	26 \| good	0.379 \| good	1.552 \| good	27.545 \| good	0.834 \| good	10.747 \| good	0.19 \| good
2025-12-09T01:00:00.000Z	25 \| good	0.234 \| good	0.709 \| good	26.572 \| good	0.876 \| good	10.777 \| good	0.193 \| good
2025-12-09T02:00:00.000Z	23 \| good	0.35 \| good	1.291 \| good	25.292 \| good	0.918 \| good	10.808 \| good	0.196 \| good
2025-12-09T03:00:00.000Z	24 \| good	0.308 \| good	1.247 \| good	25.923 \| good	0.96 \| good	10.838 \| good	0.198 \| good
2025-12-09T04:00:00.000Z	21 \| good	0.297 \| good	0.995 \| good	23.088 \| good	0.91 \| good	9.9 \| good	0.196 \| good
2025-12-09T05:00:00.000Z	21 \| good	0.247 \| good	0.709 \| good	23.22 \| good	0.859 \| good	8.962 \| good	0.194 \| good
2025-12-09T06:00:00.000Z	21 \| good	0.703 \| good	2.677 \| good	23.093 \| good	0.809 \| good	8.024 \| good	0.192 \| good
2025-12-09T07:00:00.000Z	19 \| good	1.728 \| good	7.172 \| good	20.826 \| good	0.81 \| good	7.773 \| good	0.191 \| good
2025-12-09T08:00:00.000Z	16 \| good	1.9 \| good	7.899 \| good	16.656 \| good	0.811 \| good	7.522 \| good	0.19 \| good
2025-12-09T09:00:00.000Z	12 \| good	2.428 \| good	9.899 \| good	13.373 \| good	0.813 \| good	7.272 \| good	0.19 \| good
2025-12-09T10:00:00.000Z	22 \| good	3.617 \| good	16.075 \| good	9.898 \| good	1.031 \| good	11.03 \| good	0.213 \| good
2025-12-09T11:00:00.000Z	22 \| good	3.816 \| good	16.711 \| good	4.064 \| good	1.25 \| good	14.788 \| good	0.237 \| good
2025-12-09T12:00:00.000Z	18 \| good	2.182 \| good	8.739 \| good	4.007 \| good	1.469 \| good	18.546 \| good	0.26 \| good
2025-12-09T13:00:00.000Z	15 \| good	2.033 \| good	8.362 \| good	9.098 \| good	1.545 \| good	15.705 \| good	0.249 \| good
2025-12-09T14:00:00.000Z	16 \| good	2.682 \| good	10.92 \| good	14.95 \| good	1.622 \| good	12.865 \| good	0.237 \| good
2025-12-09T15:00:00.000Z	19 \| good	2.195 \| good	8.787 \| good	20.301 \| good	1.699 \| good	10.024 \| good	0.225 \| good
2025-12-09T16:00:00.000Z	18 \| good	3.21 \| good	13.635 \| good	18.872 \| good	1.914 \| good	10.481 \| good	0.211 \| good
2025-12-09T17:00:00.000Z	27 \| good	5.072 \| good	21.953 \| good	15.932 \| good	2.129 \| good	10.938 \| good	0.197 \| good
2025-12-09T18:00:00.000Z	17 \| good	3.333 \| good	14.311 \| good	18.464 \| good	2.344 \| good	11.394 \| good	0.184 \| good
2025-12-09T19:00:00.000Z	19 \| good	2.274 \| good	9.468 \| good	20.869 \| good	2.558 \| good	14.252 \| good	0.188 \| good
2025-12-09T20:00:00.000Z	19 \| good	2.992 \| good	12.924 \| good	20.987 \| good	2.773 \| good	17.109 \| good	0.192 \| good
2025-12-09T21:00:00.000Z	19 \| good	2.541 \| good	10.787 \| good	15.833 \| good	2.987 \| good	19.966 \| good	0.197 \| good
2025-12-09T22:00:00.000Z	27 \| good	5.4 \| good	23.825 \| good	11.727 \| good	2.825 \| good	20.354 \| good	0.198 \| good
2025-12-09T23:00:00.000Z	33 \| good	5.507 \| good	24.008 \| good	13.187 \| good	2.664 \| good	20.742 \| good	0.199 \| good
2025-12-10T00:00:00.000Z	20 \| good	3.08 \| good	12.863 \| good	18.507 \| good	2.502 \| good	21.131 \| good	0.2 \| good
2025-12-10T01:00:00.000Z	17 \| good	1.489 \| good	5.967 \| good	17.211 \| good	2.283 \| good	17.675 \| good	0.187 \| good
2025-12-10T02:00:00.000Z	15 \| good	1.455 \| good	5.838 \| good	15.873 \| good	2.064 \| good	14.219 \| good	0.174 \| good
2025-12-10T03:00:00.000Z	18 \| good	1.57 \| good	6.458 \| good	18.683 \| good	1.844 \| good	10.764 \| good	0.161 \| good
2025-12-10T04:00:00.000Z	17 \| good	1.781 \| good	7.179 \| good	18.111 \| good	1.863 \| good	9.624 \| good	0.159 \| good
2025-12-10T05:00:00.000Z	18 \| good	2.856 \| good	11.981 \| good	19.37 \| good	1.882 \| good	8.484 \| good	0.157 \| good
2025-12-10T06:00:00.000Z	22 \| good	4.168 \| good	18.183 \| good	19.345 \| good	1.901 \| good	7.344 \| good	0.155 \| good
2025-12-10T07:00:00.000Z	27 \| good	4.914 \| good	21.582 \| good	18.593 \| good	2.067 \| good	7.504 \| good	0.158 \| good
2025-12-10T08:00:00.000Z	27 \| good	4.568 \| good	19.813 \| good	15.493 \| good	2.233 \| good	7.664 \| good	0.16 \| good
2025-12-10T09:00:00.000Z	27 \| good	5.485 \| good	23.772 \| good	13.006 \| good	2.399 \| good	7.825 \| good	0.163 \| good
2025-12-10T10:00:00.000Z	38 \| good	7.403 \| good	32.344 \| good	9.857 \| good	2.717 \| good	9.909 \| good	0.172 \| good
2025-12-10T11:00:00.000Z	49 \| good	8.818 \| good	39.07 \| good	7.582 \| good	3.034 \| good	11.994 \| good	0.182 \| good
2025-12-10T12:00:00.000Z	44 \| good	8.199 \| good	35.979 \| good	5.594 \| good	3.352 \| good	14.079 \| good	0.191 \| good
2025-12-10T13:00:00.000Z	52 \| moderate	10.059 \| good	44.74 \| good	4.722 \| good	3.508 \| good	14.578 \| good	0.199 \| good
2025-12-10T14:00:00.000Z	58 \| moderate	13.376 \| fine	59.947 \| fine	6.277 \| good	3.665 \| good	15.076 \| good	0.207 \| good
2025-12-10T15:00:00.000Z	49 \| good	8.858 \| good	38.838 \| good	11.233 \| good	3.821 \| good	15.575 \| good	0.214 \| good
2025-12-10T16:00:00.000Z	33 \| good	5.737 \| good	24.921 \| good	17.14 \| good	3.611 \| good	14.583 \| good	0.214 \| good
2025-12-10T17:00:00.000Z	27 \| good	5.164 \| good	22.727 \| good	19.883 \| good	3.402 \| good	13.591 \| good	0.214 \| good
2025-12-10T18:00:00.000Z	27 \| good	4.539 \| good	19.653 \| good	20.16 \| good	3.192 \| good	12.598 \| good	0.214 \| good

Sleepy Hollow

Empower business decisions with accurate air quality data

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

0.19ppm

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 05:00:00, 2025-12-08.

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 02:00:00 on 2025-12-08.

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

The air quality in Sleepy Hollow, New York right now is Good, with an AQI of 31.

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

In Sleepy Hollow, New York, O3 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 2.135 μg/m³.

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

Sleepy Hollow, New York currently has a PM₁₀ concentration of 9.227 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 0.267 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 0.264 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 34.034 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 5.181 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-06T19:00:00.000Z	33 \| good	5.593 \| good	25.289 \| good	19.922 \| good	1.019 \| good	15.789 \| good	0.374 \| good
2025-12-06T20:00:00.000Z	33 \| good	6.152 \| good	28.686 \| good	23.758 \| good	0.872 \| good	14.028 \| good	0.374 \| good
2025-12-06T21:00:00.000Z	38 \| good	6.738 \| good	29.689 \| good	24.936 \| good	0.857 \| good	15.762 \| good	0.36 \| good
2025-12-06T22:00:00.000Z	44 \| good	8.451 \| good	37.676 \| good	24.187 \| good	0.684 \| good	17.879 \| good	0.441 \| good
2025-12-06T23:00:00.000Z	52 \| moderate	10.065 \| good	44.935 \| good	20.274 \| good	0.788 \| good	20.905 \| good	0.499 \| good
2025-12-07T00:00:00.000Z	54 \| moderate	11.069 \| good	49.546 \| good	16.113 \| good	0.728 \| good	20.318 \| good	0.434 \| good
2025-12-07T01:00:00.000Z	58 \| moderate	12.503 \| fine	56.393 \| fine	19.282 \| good	0.802 \| good	22.874 \| good	0.436 \| good
2025-12-07T02:00:00.000Z	58 \| moderate	13.253 \| fine	59.699 \| fine	16.821 \| good	0.871 \| good	23.529 \| good	0.455 \| good
2025-12-07T03:00:00.000Z	58 \| moderate	13.285 \| fine	59.962 \| fine	16.395 \| good	0.838 \| good	24.726 \| good	0.493 \| good
2025-12-07T04:00:00.000Z	60 \| moderate	13.9 \| fine	61.939 \| fine	16.41 \| good	0.693 \| good	23.126 \| good	0.484 \| good
2025-12-07T05:00:00.000Z	60 \| moderate	13.861 \| fine	62.442 \| fine	14.463 \| good	0.705 \| good	23.736 \| good	0.569 \| good
2025-12-07T06:00:00.000Z	60 \| moderate	13.872 \| fine	61.392 \| fine	12.025 \| good	0.655 \| good	22.979 \| good	0.49 \| good
2025-12-07T07:00:00.000Z	58 \| moderate	13.049 \| fine	54.953 \| good	11.835 \| good	0.65 \| good	22.828 \| good	0.539 \| good
2025-12-07T08:00:00.000Z	60 \| moderate	13.744 \| fine	61.443 \| fine	11.236 \| good	0.844 \| good	17.633 \| good	0.5 \| good
2025-12-07T09:00:00.000Z	58 \| moderate	12.795 \| fine	57.123 \| fine	8.829 \| good	0.646 \| good	18.919 \| good	0.417 \| good
2025-12-07T10:00:00.000Z	58 \| moderate	13.01 \| fine	58.307 \| fine	9.051 \| good	0.668 \| good	22.181 \| good	0.343 \| good
2025-12-07T11:00:00.000Z	58 \| moderate	12.968 \| fine	57.506 \| fine	7.866 \| good	0.738 \| good	23.526 \| good	0.491 \| good
2025-12-07T12:00:00.000Z	60 \| moderate	14.493 \| fine	64.166 \| fine	6.589 \| good	0.9 \| good	25.548 \| good	0.556 \| good
2025-12-07T13:00:00.000Z	60 \| moderate	14.163 \| fine	61.418 \| fine	5.714 \| good	0.828 \| good	22.409 \| good	0.555 \| good
2025-12-07T14:00:00.000Z	60 \| moderate	13.629 \| fine	61.548 \| fine	5.462 \| good	0.916 \| good	18.429 \| good	0.621 \| good
2025-12-07T15:00:00.000Z	58 \| moderate	12.862 \| fine	58.816 \| fine	7.775 \| good	0.795 \| good	17.606 \| good	0.466 \| good
2025-12-07T16:00:00.000Z	52 \| moderate	9.527 \| good	41.661 \| good	11.608 \| good	0.78 \| good	12.108 \| good	0.292 \| good
2025-12-07T17:00:00.000Z	38 \| good	7.039 \| good	28.722 \| good	25.804 \| good	0.624 \| good	6.982 \| good	0.292 \| good
2025-12-07T18:00:00.000Z	38 \| good	7.113 \| good	31.033 \| good	28.575 \| good	0.627 \| good	6.785 \| good	0.292 \| good
2025-12-07T19:00:00.000Z	38 \| good	6.954 \| good	30.005 \| good	27.669 \| good	0.733 \| good	7.323 \| good	0.333 \| good
2025-12-07T20:00:00.000Z	38 \| good	7.051 \| good	30.68 \| good	24.669 \| good	0.63 \| good	7.815 \| good	0.328 \| good
2025-12-07T21:00:00.000Z	44 \| good	7.635 \| good	33.415 \| good	25.495 \| good	0.7 \| good	11.509 \| good	0.354 \| good
2025-12-07T22:00:00.000Z	44 \| good	8.065 \| good	35.702 \| good	26.366 \| good	0.703 \| good	10.112 \| good	0.346 \| good
2025-12-07T23:00:00.000Z	44 \| good	8.001 \| good	35.591 \| good	24.65 \| good	0.826 \| good	10.58 \| good	0.317 \| good
2025-12-08T00:00:00.000Z	49 \| good	9.333 \| good	40.474 \| good	25.464 \| good	0.689 \| good	10.224 \| good	0.348 \| good
2025-12-08T01:00:00.000Z	52 \| moderate	9.78 \| good	44.332 \| good	24.172 \| good	0.655 \| good	11.483 \| good	0.353 \| good
2025-12-08T02:00:00.000Z	54 \| moderate	10.67 \| good	46.331 \| good	24.351 \| good	0.663 \| good	10.268 \| good	0.317 \| good
2025-12-08T03:00:00.000Z	54 \| moderate	11.21 \| good	48.251 \| good	21.234 \| good	0.792 \| good	11.34 \| good	0.293 \| good
2025-12-08T04:00:00.000Z	56 \| moderate	11.696 \| good	51.409 \| good	21.299 \| good	0.785 \| good	11.723 \| good	0.293 \| good
2025-12-08T05:00:00.000Z	56 \| moderate	11.537 \| good	52.852 \| good	19.386 \| good	0.751 \| good	12.504 \| good	0.284 \| good
2025-12-08T06:00:00.000Z	54 \| moderate	11.292 \| good	50.226 \| good	17.157 \| good	0.661 \| good	17.604 \| good	0.284 \| good
2025-12-08T07:00:00.000Z	54 \| moderate	11.285 \| good	50.385 \| good	17.457 \| good	0.589 \| good	14.803 \| good	0.315 \| good
2025-12-08T08:00:00.000Z	54 \| moderate	11.324 \| good	50.223 \| good	19.257 \| good	0.523 \| good	10.29 \| good	0.341 \| good
2025-12-08T09:00:00.000Z	33 \| good	6.438 \| good	29.111 \| good	21.335 \| good	0.473 \| good	5.131 \| good	0.211 \| good
2025-12-08T10:00:00.000Z	27 \| good	5.1 \| good	21.848 \| good	29.41 \| good	0.433 \| good	5.727 \| good	0.13 \| good
2025-12-08T11:00:00.000Z	28 \| good	5.121 \| good	22.941 \| good	30.143 \| good	0.429 \| good	7.393 \| good	0.21 \| good
2025-12-08T12:00:00.000Z	29 \| good	4.874 \| good	21.397 \| good	31.464 \| good	0.427 \| good	11.02 \| good	0.219 \| good
2025-12-08T13:00:00.000Z	30 \| good	4.867 \| good	21.517 \| good	31.897 \| good	0.461 \| good	11.999 \| good	0.252 \| good
2025-12-08T14:00:00.000Z	27 \| good	4.726 \| good	21.499 \| good	29.162 \| good	0.461 \| good	7.852 \| good	0.254 \| good
2025-12-08T15:00:00.000Z	29 \| good	3.253 \| good	13.848 \| good	31.047 \| good	0.479 \| good	5.684 \| good	0.254 \| good
2025-12-08T16:00:00.000Z	31 \| good	2.547 \| good	10.995 \| good	32.655 \| good	0.486 \| good	5.176 \| good	0.224 \| good
2025-12-08T17:00:00.000Z	32 \| good	1.993 \| good	8.105 \| good	34.713 \| good	0.251 \| good	4.941 \| good	0.196 \| good
2025-12-08T18:00:00.000Z	31 \| good	2.135 \| good	9.227 \| good	34.034 \| good	0.264 \| good	5.181 \| good	0.267 \| good
2025-12-08T18:00:00.000Z	31 \| good	2.135 \| good	9.227 \| good	34.034 \| good	0.264 \| good	5.181 \| good	0.267 \| good
2025-12-08T19:00:00.000Z	27 \| good	0.207 \| good	0.632 \| good	28.582 \| good	0.489 \| good	3.562 \| good	0.148 \| good
2025-12-08T20:00:00.000Z	27 \| good	0.311 \| good	0.96 \| good	28.611 \| good	0.516 \| good	4.367 \| good	0.15 \| good
2025-12-08T21:00:00.000Z	27 \| good	0.372 \| good	1.09 \| good	29.071 \| good	0.543 \| good	5.172 \| good	0.152 \| good
2025-12-08T22:00:00.000Z	28 \| good	0.433 \| good	2 \| good	30.299 \| good	0.64 \| good	7.031 \| good	0.165 \| good
2025-12-08T23:00:00.000Z	27 \| good	0.457 \| good	2 \| good	29.084 \| good	0.737 \| good	8.889 \| good	0.178 \| good
2025-12-09T00:00:00.000Z	26 \| good	0.379 \| good	1.552 \| good	27.545 \| good	0.834 \| good	10.747 \| good	0.19 \| good
2025-12-09T01:00:00.000Z	25 \| good	0.234 \| good	0.709 \| good	26.572 \| good	0.876 \| good	10.777 \| good	0.193 \| good
2025-12-09T02:00:00.000Z	23 \| good	0.35 \| good	1.291 \| good	25.292 \| good	0.918 \| good	10.808 \| good	0.196 \| good
2025-12-09T03:00:00.000Z	24 \| good	0.308 \| good	1.247 \| good	25.923 \| good	0.96 \| good	10.838 \| good	0.198 \| good
2025-12-09T04:00:00.000Z	21 \| good	0.297 \| good	0.995 \| good	23.088 \| good	0.91 \| good	9.9 \| good	0.196 \| good
2025-12-09T05:00:00.000Z	21 \| good	0.247 \| good	0.709 \| good	23.22 \| good	0.859 \| good	8.962 \| good	0.194 \| good
2025-12-09T06:00:00.000Z	21 \| good	0.703 \| good	2.677 \| good	23.093 \| good	0.809 \| good	8.024 \| good	0.192 \| good
2025-12-09T07:00:00.000Z	19 \| good	1.728 \| good	7.172 \| good	20.826 \| good	0.81 \| good	7.773 \| good	0.191 \| good
2025-12-09T08:00:00.000Z	16 \| good	1.9 \| good	7.899 \| good	16.656 \| good	0.811 \| good	7.522 \| good	0.19 \| good
2025-12-09T09:00:00.000Z	12 \| good	2.428 \| good	9.899 \| good	13.373 \| good	0.813 \| good	7.272 \| good	0.19 \| good
2025-12-09T10:00:00.000Z	22 \| good	3.617 \| good	16.075 \| good	9.898 \| good	1.031 \| good	11.03 \| good	0.213 \| good
2025-12-09T11:00:00.000Z	22 \| good	3.816 \| good	16.711 \| good	4.064 \| good	1.25 \| good	14.788 \| good	0.237 \| good
2025-12-09T12:00:00.000Z	18 \| good	2.182 \| good	8.739 \| good	4.007 \| good	1.469 \| good	18.546 \| good	0.26 \| good
2025-12-09T13:00:00.000Z	15 \| good	2.033 \| good	8.362 \| good	9.098 \| good	1.545 \| good	15.705 \| good	0.249 \| good
2025-12-09T14:00:00.000Z	16 \| good	2.682 \| good	10.92 \| good	14.95 \| good	1.622 \| good	12.865 \| good	0.237 \| good
2025-12-09T15:00:00.000Z	19 \| good	2.195 \| good	8.787 \| good	20.301 \| good	1.699 \| good	10.024 \| good	0.225 \| good
2025-12-09T16:00:00.000Z	18 \| good	3.21 \| good	13.635 \| good	18.872 \| good	1.914 \| good	10.481 \| good	0.211 \| good
2025-12-09T17:00:00.000Z	27 \| good	5.072 \| good	21.953 \| good	15.932 \| good	2.129 \| good	10.938 \| good	0.197 \| good
2025-12-09T18:00:00.000Z	17 \| good	3.333 \| good	14.311 \| good	18.464 \| good	2.344 \| good	11.394 \| good	0.184 \| good
2025-12-09T19:00:00.000Z	19 \| good	2.274 \| good	9.468 \| good	20.869 \| good	2.558 \| good	14.252 \| good	0.188 \| good
2025-12-09T20:00:00.000Z	19 \| good	2.992 \| good	12.924 \| good	20.987 \| good	2.773 \| good	17.109 \| good	0.192 \| good
2025-12-09T21:00:00.000Z	19 \| good	2.541 \| good	10.787 \| good	15.833 \| good	2.987 \| good	19.966 \| good	0.197 \| good
2025-12-09T22:00:00.000Z	27 \| good	5.4 \| good	23.825 \| good	11.727 \| good	2.825 \| good	20.354 \| good	0.198 \| good
2025-12-09T23:00:00.000Z	33 \| good	5.507 \| good	24.008 \| good	13.187 \| good	2.664 \| good	20.742 \| good	0.199 \| good
2025-12-10T00:00:00.000Z	20 \| good	3.08 \| good	12.863 \| good	18.507 \| good	2.502 \| good	21.131 \| good	0.2 \| good
2025-12-10T01:00:00.000Z	17 \| good	1.489 \| good	5.967 \| good	17.211 \| good	2.283 \| good	17.675 \| good	0.187 \| good
2025-12-10T02:00:00.000Z	15 \| good	1.455 \| good	5.838 \| good	15.873 \| good	2.064 \| good	14.219 \| good	0.174 \| good
2025-12-10T03:00:00.000Z	18 \| good	1.57 \| good	6.458 \| good	18.683 \| good	1.844 \| good	10.764 \| good	0.161 \| good
2025-12-10T04:00:00.000Z	17 \| good	1.781 \| good	7.179 \| good	18.111 \| good	1.863 \| good	9.624 \| good	0.159 \| good
2025-12-10T05:00:00.000Z	18 \| good	2.856 \| good	11.981 \| good	19.37 \| good	1.882 \| good	8.484 \| good	0.157 \| good
2025-12-10T06:00:00.000Z	22 \| good	4.168 \| good	18.183 \| good	19.345 \| good	1.901 \| good	7.344 \| good	0.155 \| good
2025-12-10T07:00:00.000Z	27 \| good	4.914 \| good	21.582 \| good	18.593 \| good	2.067 \| good	7.504 \| good	0.158 \| good
2025-12-10T08:00:00.000Z	27 \| good	4.568 \| good	19.813 \| good	15.493 \| good	2.233 \| good	7.664 \| good	0.16 \| good
2025-12-10T09:00:00.000Z	27 \| good	5.485 \| good	23.772 \| good	13.006 \| good	2.399 \| good	7.825 \| good	0.163 \| good
2025-12-10T10:00:00.000Z	38 \| good	7.403 \| good	32.344 \| good	9.857 \| good	2.717 \| good	9.909 \| good	0.172 \| good
2025-12-10T11:00:00.000Z	49 \| good	8.818 \| good	39.07 \| good	7.582 \| good	3.034 \| good	11.994 \| good	0.182 \| good
2025-12-10T12:00:00.000Z	44 \| good	8.199 \| good	35.979 \| good	5.594 \| good	3.352 \| good	14.079 \| good	0.191 \| good
2025-12-10T13:00:00.000Z	52 \| moderate	10.059 \| good	44.74 \| good	4.722 \| good	3.508 \| good	14.578 \| good	0.199 \| good
2025-12-10T14:00:00.000Z	58 \| moderate	13.376 \| fine	59.947 \| fine	6.277 \| good	3.665 \| good	15.076 \| good	0.207 \| good
2025-12-10T15:00:00.000Z	49 \| good	8.858 \| good	38.838 \| good	11.233 \| good	3.821 \| good	15.575 \| good	0.214 \| good
2025-12-10T16:00:00.000Z	33 \| good	5.737 \| good	24.921 \| good	17.14 \| good	3.611 \| good	14.583 \| good	0.214 \| good
2025-12-10T17:00:00.000Z	27 \| good	5.164 \| good	22.727 \| good	19.883 \| good	3.402 \| good	13.591 \| good	0.214 \| good
2025-12-10T18:00:00.000Z	27 \| good	4.539 \| good	19.653 \| good	20.16 \| good	3.192 \| good	12.598 \| good	0.214 \| 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

Greenburgh, New York

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?

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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?