What are the current PM10 levels at Ulster, New York?

The current PM10 levels in Ulster, New York are 6.718 μg/m3.

What are the current sulfur dioxide (SO2) levels at Ulster, New York?

The current sulfur dioxide (SO2) levels in Ulster, New York are 0.215 ppb.

What are the current ozone (O3) levels at Ulster, New York?

The current ozone (O3) levels at Ulster, New York is 29.69 ppm.

What are the current nitrogen dioxide (NO2) levels at Ulster, New York?

The current nitrogen dioxide (NO2) levels at Ulster, New York is 3.829 ppb.

Real-time air quality index in Ulster, New York today

Q: What are the current PM2.5 levels in Ulster, New York?

The measured PM2.5 levels in Ulster, New York at present are 1.841 μg/m3.

Stay updated with real-time air quality in Ulster, 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

Ulster, New York

Last updated: ... (Local time)

Common air pollutants in Ulster, New York

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

1.84 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

6.72 μg/m³

155

255

425

605+

Ozone (O₃)

29.69 ppb

201

201+

Sulfur Dioxide (SO₂)

0.21 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.83 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Ulster, New York

Scroll To Air Quality Map

Track live Ulster, New York air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-11T16:00:00.000Z	52 \| moderate	10.143 \| good	44.511 \| good	26.059 \| good	0.788 \| good	8.703 \| good	0.392 \| good
2026-03-11T17:00:00.000Z	56 \| moderate	11.599 \| good	44.074 \| good	22.356 \| good	0.762 \| good	7.4 \| good	0.369 \| good
2026-03-11T18:00:00.000Z	60 \| moderate	14.262 \| fine	72.3 \| fine	26.281 \| good	0.805 \| good	13.725 \| good	0.332 \| good
2026-03-11T19:00:00.000Z	66 \| moderate	17.263 \| fine	72.946 \| fine	40.007 \| good	0.756 \| good	8.047 \| good	0.302 \| good
2026-03-11T20:00:00.000Z	71 \| moderate	20.159 \| fine	81.313 \| fine	40.47 \| good	0.492 \| good	6.919 \| good	0.274 \| good
2026-03-11T21:00:00.000Z	52 \| moderate	9.98 \| good	38.331 \| good	41.321 \| good	0.497 \| good	9.992 \| good	0.305 \| good
2026-03-11T22:00:00.000Z	56 \| moderate	11.58 \| good	38.517 \| good	40.993 \| good	0.387 \| good	12.177 \| good	0.274 \| good
2026-03-11T23:00:00.000Z	58 \| moderate	12.569 \| fine	38.277 \| good	34.82 \| good	0.423 \| good	7.485 \| good	0.275 \| good
2026-03-12T00:00:00.000Z	44 \| good	7.66 \| good	28.636 \| good	38.011 \| good	0.542 \| good	6.161 \| good	0.325 \| good
2026-03-12T01:00:00.000Z	54 \| moderate	10.85 \| good	40.775 \| good	40.68 \| good	0.445 \| good	8.307 \| good	0.319 \| good
2026-03-12T02:00:00.000Z	56 \| moderate	12.246 \| fine	47.285 \| good	37.698 \| good	0.439 \| good	6.98 \| good	0.339 \| good
2026-03-12T03:00:00.000Z	58 \| moderate	13.46 \| fine	54.683 \| good	31.712 \| good	0.547 \| good	13.282 \| good	0.378 \| good
2026-03-12T04:00:00.000Z	62 \| moderate	15.471 \| fine	69.748 \| fine	26.982 \| good	0.519 \| good	8.706 \| good	0.285 \| good
2026-03-12T05:00:00.000Z	56 \| moderate	12.32 \| fine	58.589 \| fine	25.982 \| good	0.559 \| good	8.38 \| good	0.247 \| good
2026-03-12T06:00:00.000Z	56 \| moderate	11.869 \| good	44.022 \| good	29.619 \| good	0.475 \| good	7.194 \| good	0.264 \| good
2026-03-12T07:00:00.000Z	38 \| good	7.252 \| good	30.227 \| good	29.002 \| good	0.452 \| good	5.758 \| good	0.281 \| good
2026-03-12T08:00:00.000Z	38 \| good	6.932 \| good	19.17 \| good	31.936 \| good	0.415 \| good	4.31 \| good	0.32 \| good
2026-03-12T09:00:00.000Z	44 \| good	8.207 \| good	18.698 \| good	28.683 \| good	0.428 \| good	6.146 \| good	0.322 \| good
2026-03-12T10:00:00.000Z	52 \| moderate	10.431 \| good	48.969 \| good	20.875 \| good	0.397 \| good	4.91 \| good	0.322 \| good
2026-03-12T11:00:00.000Z	66 \| moderate	14.629 \| fine	85.784 \| fine	21.15 \| good	0.401 \| good	4.796 \| good	0.258 \| good
2026-03-12T12:00:00.000Z	56 \| moderate	11.841 \| good	26.462 \| good	19.343 \| good	0.389 \| good	4.895 \| good	0.258 \| good
2026-03-12T13:00:00.000Z	44 \| good	7.844 \| good	22.095 \| good	15.06 \| good	0.387 \| good	3.589 \| good	0.255 \| good
2026-03-12T14:00:00.000Z	27 \| good	4.973 \| good	26.022 \| good	24.376 \| good	0.243 \| good	4.511 \| good	0.186 \| good
2026-03-12T15:00:00.000Z	27 \| good	2.246 \| good	14.496 \| good	28.851 \| good	0.207 \| good	4.402 \| good	0.186 \| good
2026-03-12T16:00:00.000Z	31 \| good	1.499 \| good	4.068 \| good	33.799 \| good	0.224 \| good	3.944 \| good	0.186 \| good
2026-03-12T17:00:00.000Z	31 \| good	2.01 \| good	5.427 \| good	32.758 \| good	0.31 \| good	3.798 \| good	0.205 \| good
2026-03-12T18:00:00.000Z	31 \| good	2.179 \| good	7.053 \| good	33.587 \| good	0.245 \| good	3.901 \| good	0.169 \| good
2026-03-12T19:00:00.000Z	32 \| good	1.543 \| good	4.857 \| good	35.179 \| good	0.267 \| good	2.582 \| good	0.202 \| good
2026-03-12T20:00:00.000Z	33 \| good	2.195 \| good	5.221 \| good	35.915 \| good	0.245 \| good	5.453 \| good	0.185 \| good
2026-03-12T21:00:00.000Z	32 \| good	2.085 \| good	9.711 \| good	34.998 \| good	0.245 \| good	4.683 \| good	0.171 \| good
2026-03-12T22:00:00.000Z	31 \| good	2.575 \| good	7.719 \| good	33.401 \| good	0.228 \| good	3.601 \| good	0.208 \| good
2026-03-12T23:00:00.000Z	33 \| good	2.589 \| good	16.737 \| good	36.027 \| good	0.201 \| good	5.732 \| good	0.221 \| good
2026-03-13T00:00:00.000Z	33 \| good	2.638 \| good	8.428 \| good	36.38 \| good	0.245 \| good	2.596 \| good	0.187 \| good
2026-03-13T01:00:00.000Z	31 \| good	2.547 \| good	13.093 \| good	34.151 \| good	0.25 \| good	3.577 \| good	0.19 \| good
2026-03-13T02:00:00.000Z	32 \| good	2.397 \| good	12.12 \| good	34.508 \| good	0.209 \| good	3.513 \| good	0.204 \| good
2026-03-13T03:00:00.000Z	31 \| good	2.754 \| good	16.34 \| good	33.282 \| good	0.209 \| good	2.838 \| good	0.171 \| good
2026-03-13T04:00:00.000Z	31 \| good	2.373 \| good	10.382 \| good	33.989 \| good	0.19 \| good	2.594 \| good	0.171 \| good
2026-03-13T05:00:00.000Z	29 \| good	3.218 \| good	10.311 \| good	31.472 \| good	0.258 \| good	1.911 \| good	0.171 \| good
2026-03-13T06:00:00.000Z	32 \| good	2.731 \| good	13.562 \| good	34.863 \| good	0.293 \| good	3.074 \| good	0.171 \| good
2026-03-13T07:00:00.000Z	31 \| good	2.423 \| good	10.685 \| good	34.276 \| good	0.31 \| good	3.666 \| good	0.171 \| good
2026-03-13T08:00:00.000Z	33 \| good	1.719 \| good	6.083 \| good	35.946 \| good	0.188 \| good	5.369 \| good	0.154 \| good
2026-03-13T09:00:00.000Z	33 \| good	1.484 \| good	5.806 \| good	36.319 \| good	0.171 \| good	4.829 \| good	0.154 \| good
2026-03-13T10:00:00.000Z	33 \| good	2.238 \| good	10.497 \| good	35.918 \| good	0.147 \| good	4.412 \| good	0.169 \| good
2026-03-13T11:00:00.000Z	34 \| good	2.472 \| good	11.88 \| good	36.519 \| good	0.148 \| good	5.752 \| good	0.206 \| good
2026-03-13T12:00:00.000Z	32 \| good	3.361 \| good	15.209 \| good	34.837 \| good	0.148 \| good	5.552 \| good	0.206 \| good
2026-03-13T13:00:00.000Z	30 \| good	1.633 \| good	10.461 \| good	31.899 \| good	0.346 \| good	8.119 \| good	0.29 \| good
2026-03-13T14:00:00.000Z	28 \| good	1.841 \| good	6.718 \| good	29.69 \| good	0.215 \| good	3.829 \| good	0.24 \| good
2026-03-13T15:00:00.000Z	28 \| good	1.841 \| good	6.718 \| good	29.69 \| good	0.215 \| good	3.829 \| good	0.24 \| good
2026-03-13T16:00:00.000Z	30 \| good	2.22 \| good	8.99 \| good	32.454 \| good	0.425 \| good	1.325 \| good	0.163 \| good
2026-03-13T17:00:00.000Z	31 \| good	2.742 \| good	11.079 \| good	34.293 \| good	0.452 \| good	1.477 \| good	0.164 \| good
2026-03-13T18:00:00.000Z	31 \| good	4.762 \| good	20.567 \| good	33.614 \| good	0.48 \| good	1.628 \| good	0.164 \| good
2026-03-13T19:00:00.000Z	38 \| good	6.603 \| good	29.497 \| good	34.242 \| good	0.847 \| good	3.601 \| good	0.169 \| good
2026-03-13T20:00:00.000Z	35 \| good	6.427 \| good	28.879 \| good	37.934 \| good	1.215 \| good	5.574 \| good	0.174 \| good
2026-03-13T21:00:00.000Z	38 \| good	6.57 \| good	29.679 \| good	39.69 \| good	1.582 \| good	7.547 \| good	0.179 \| good
2026-03-13T22:00:00.000Z	32 \| good	4.63 \| good	19.966 \| good	35.148 \| good	1.408 \| good	7.111 \| good	0.177 \| good
2026-03-13T23:00:00.000Z	34 \| good	4.217 \| good	18.599 \| good	36.898 \| good	1.234 \| good	6.674 \| good	0.174 \| good
2026-03-14T00:00:00.000Z	31 \| good	4.657 \| good	20.482 \| good	33.925 \| good	1.06 \| good	6.238 \| good	0.172 \| good
2026-03-14T01:00:00.000Z	31 \| good	4.686 \| good	20.591 \| good	33.287 \| good	0.997 \| good	5.508 \| good	0.166 \| good
2026-03-14T02:00:00.000Z	33 \| good	5.658 \| good	24.191 \| good	32.183 \| good	0.933 \| good	4.777 \| good	0.161 \| good
2026-03-14T03:00:00.000Z	32 \| good	5.163 \| good	22.215 \| good	35.101 \| good	0.869 \| good	4.047 \| good	0.155 \| good
2026-03-14T04:00:00.000Z	36 \| good	5.576 \| good	24.111 \| good	39.361 \| good	0.883 \| good	3.787 \| good	0.156 \| good
2026-03-14T05:00:00.000Z	37 \| good	4.915 \| good	21.426 \| good	39.649 \| good	0.897 \| good	3.527 \| good	0.157 \| good
2026-03-14T06:00:00.000Z	31 \| good	5.389 \| good	23.016 \| good	34.426 \| good	0.912 \| good	3.267 \| good	0.158 \| good
2026-03-14T07:00:00.000Z	33 \| good	5.825 \| good	25.755 \| good	34.237 \| good	0.923 \| good	3.04 \| good	0.16 \| good
2026-03-14T08:00:00.000Z	33 \| good	4.805 \| good	21 \| good	36.357 \| good	0.935 \| good	2.813 \| good	0.161 \| good
2026-03-14T09:00:00.000Z	33 \| good	4.997 \| good	21.515 \| good	35.678 \| good	0.947 \| good	2.586 \| good	0.163 \| good
2026-03-14T10:00:00.000Z	27 \| good	3.811 \| good	16.622 \| good	29.082 \| good	0.853 \| good	2.461 \| good	0.162 \| good
2026-03-14T11:00:00.000Z	26 \| good	2.147 \| good	8.897 \| good	28.397 \| good	0.759 \| good	2.336 \| good	0.161 \| good
2026-03-14T12:00:00.000Z	28 \| good	3.989 \| good	17.515 \| good	30.25 \| good	0.665 \| good	2.211 \| good	0.16 \| good
2026-03-14T13:00:00.000Z	29 \| good	4.222 \| good	18.862 \| good	31.352 \| good	0.581 \| good	1.735 \| good	0.162 \| good
2026-03-14T14:00:00.000Z	30 \| good	2.118 \| good	8.847 \| good	32.058 \| good	0.498 \| good	1.258 \| good	0.165 \| good
2026-03-14T15:00:00.000Z	31 \| good	2.829 \| good	11.442 \| good	33.316 \| good	0.414 \| good	0.781 \| good	0.167 \| good
2026-03-14T16:00:00.000Z	33 \| good	3.959 \| good	17.327 \| good	35.547 \| good	0.381 \| good	0.769 \| good	0.166 \| good
2026-03-14T17:00:00.000Z	34 \| good	5.244 \| good	22.595 \| good	37.224 \| good	0.347 \| good	0.756 \| good	0.165 \| good
2026-03-14T18:00:00.000Z	34 \| good	3.264 \| good	14.463 \| good	37.225 \| good	0.314 \| good	0.744 \| good	0.164 \| good
2026-03-14T19:00:00.000Z	35 \| good	2.795 \| good	11.558 \| good	38.109 \| good	0.318 \| good	0.948 \| good	0.165 \| good
2026-03-14T20:00:00.000Z	36 \| good	2.221 \| good	9.023 \| good	38.938 \| good	0.322 \| good	1.152 \| good	0.166 \| good
2026-03-14T21:00:00.000Z	37 \| good	1.969 \| good	8.003 \| good	39.784 \| good	0.326 \| good	1.356 \| good	0.168 \| good
2026-03-14T22:00:00.000Z	38 \| good	3.126 \| good	13.183 \| good	40.619 \| good	0.333 \| good	1.506 \| good	0.166 \| good
2026-03-14T23:00:00.000Z	35 \| good	4.269 \| good	18.887 \| good	38.404 \| good	0.341 \| good	1.656 \| good	0.165 \| good
2026-03-15T00:00:00.000Z	32 \| good	4.171 \| good	18.247 \| good	35.031 \| good	0.349 \| good	1.806 \| good	0.164 \| good
2026-03-15T01:00:00.000Z	30 \| good	4.464 \| good	19.446 \| good	32.385 \| good	0.35 \| good	1.689 \| good	0.161 \| good
2026-03-15T02:00:00.000Z	27 \| good	5.061 \| good	21.872 \| good	23.628 \| good	0.351 \| good	1.572 \| good	0.158 \| good
2026-03-15T03:00:00.000Z	27 \| good	4.813 \| good	20.927 \| good	21.955 \| good	0.352 \| good	1.455 \| good	0.155 \| good
2026-03-15T04:00:00.000Z	27 \| good	4.811 \| good	20.997 \| good	21.667 \| good	0.352 \| good	1.381 \| good	0.155 \| good
2026-03-15T05:00:00.000Z	22 \| good	4.258 \| good	18.719 \| good	19.76 \| good	0.351 \| good	1.307 \| good	0.156 \| good
2026-03-15T06:00:00.000Z	27 \| good	4.699 \| good	20.421 \| good	19.763 \| good	0.351 \| good	1.233 \| good	0.156 \| good
2026-03-15T07:00:00.000Z	27 \| good	4.912 \| good	21.375 \| good	18.14 \| good	0.354 \| good	1.347 \| good	0.158 \| good
2026-03-15T08:00:00.000Z	27 \| good	4.7 \| good	20.417 \| good	18.365 \| good	0.358 \| good	1.46 \| good	0.16 \| good
2026-03-15T09:00:00.000Z	27 \| good	4.766 \| good	20.669 \| good	19.956 \| good	0.361 \| good	1.573 \| good	0.161 \| good
2026-03-15T10:00:00.000Z	22 \| good	4.169 \| good	18.306 \| good	19.341 \| good	0.372 \| good	1.825 \| good	0.164 \| good
2026-03-15T11:00:00.000Z	18 \| good	3.232 \| good	14.07 \| good	19.457 \| good	0.382 \| good	2.076 \| good	0.167 \| good
2026-03-15T12:00:00.000Z	36 \| good	4.487 \| good	5.587 \| good	38.862 \| good	0.389 \| good	2.298 \| good	0.169 \| good
2026-03-15T13:00:00.000Z	37 \| good	3.96 \| good	5.211 \| good	39.868 \| good	0.422 \| good	2.343 \| good	0.168 \| good
2026-03-15T14:00:00.000Z	38 \| good	3.928 \| good	5.254 \| good	40.874 \| good	0.455 \| good	2.388 \| good	0.166 \| good
2026-03-15T15:00:00.000Z	30 \| good	2.895 \| good	11.795 \| good	31.872 \| good	0.489 \| good	2.441 \| good	0.164 \| good

Ulster

Empower business decisions with accurate air quality data

Ulster, New York air quality map: Real-time AQI near you

0.26ppm

How accurate is New York, USA air quality data?

Air quality measurements for New York, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Ulster, New York updated?

Air quality data for Ulster, New York is updated on an hourly basis.

When did Ulster, New York experience the worst air quality in the last 24 hours?

The worst air quality in Ulster, New York was recorded at 11:00:00 on 2026-03-13.

When did Ulster, New York have its best air quality in the last 24 hours?

The best air quality in Ulster, New York was recorded at 03:00:00 on 2026-03-12.

What is the real-time air quality index for Ulster, New York?

The real-time air quality index in Ulster, New York is 28, currently categorized as Good.

Which pollutant is found most often in Ulster, New York?

The most common pollutant in Ulster, New York is O3.

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

If the air quality in Ulster, New York is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Ulster, New York?

The measured PM_2.5 levels in Ulster, New York at present are 1.841 μg/m³.

What are the current PM₁₀ levels at Ulster, New York?

The current PM₁₀ levels in Ulster, New York are 6.718 μg/m³.

What are the current carbon monoxide (CO) levels at Ulster, New York?

The current carbon monoxide (CO) level in Ulster, New York is 0.24 ppm.

What are the current sulfur dioxide (SO₂) levels at Ulster, New York?

The current sulfur dioxide (SO₂) levels in Ulster, New York are 0.215 ppb.

What are the current ozone (O₃) levels at Ulster, New York?

The current ozone (O₃) levels at Ulster, New York is 29.69 ppm.

What are the current nitrogen dioxide (NO₂) levels at Ulster, New York?

The current nitrogen dioxide (NO₂) levels at Ulster, New York is 3.829 ppb.

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