What is the PM10 level in Hudson, New Hampshire at the moment?

The PM10 concentration in Hudson, New Hampshire is 18.171 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Hudson, New Hampshire at the moment?

Currently, Hudson, New Hampshire has a sulfur dioxide (SO2) concentration of 0.508 ppb.

What is the ozone (O3) level in Hudson, New Hampshire at the moment?

The current ozone (O3) level in Hudson, New Hampshire at the moment is 33.227 ppm.

What is the nitrogen dioxide (NO2) level in Hudson, New Hampshire at the moment?

Nitrogen dioxide (NO2) level in Hudson, New Hampshire at the moment is 4.026 ppb.

Live air quality index in Hudson, New Hampshire today

Q: What is the PM2.5 level in Hudson, New Hampshire at the moment?

PM2.5 levels in Hudson, New Hampshire are currently 6.467 μg/m3.

Stay updated with real-time air quality in Hudson, New Hampshire 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

Hudson, New Hampshire

Last updated: ... (Local time)

Major air pollutants in Hudson, New Hampshire

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.80 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

38.01 μg/m³

155

255

425

605+

Ozone (O₃)

35.17 ppb

201

201+

Sulfur Dioxide (SO₂)

0.47 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.20 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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Hudson, New Hampshire

Scroll To Air Quality Map

Track live Hudson, New Hampshire air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-26T22:00:00.000Z	33 \| good	3.54 \| good	12.786 \| good	35.514 \| good	0.458 \| good	5.925 \| good	0.219 \| good
2025-12-26T23:00:00.000Z	30 \| good	4.344 \| good	27.216 \| good	32.13 \| good	0.473 \| good	7.632 \| good	0.249 \| good
2025-12-27T00:00:00.000Z	33 \| good	5.587 \| good	16.148 \| good	26.656 \| good	0.428 \| good	14.577 \| good	0.239 \| good
2025-12-27T01:00:00.000Z	22 \| good	4.499 \| good	14.375 \| good	22.031 \| good	0.422 \| good	12.73 \| good	0.314 \| good
2025-12-27T02:00:00.000Z	27 \| good	4.992 \| good	19.301 \| good	22.668 \| good	0.473 \| good	18.583 \| good	0.304 \| good
2025-12-27T03:00:00.000Z	27 \| good	4.84 \| good	16.964 \| good	17.949 \| good	0.451 \| good	10.429 \| good	0.304 \| good
2025-12-27T04:00:00.000Z	27 \| good	4.74 \| good	18.36 \| good	23.202 \| good	0.465 \| good	9.43 \| good	0.304 \| good
2025-12-27T05:00:00.000Z	33 \| good	6.047 \| good	15.1 \| good	25.769 \| good	0.473 \| good	8.492 \| good	0.214 \| good
2025-12-27T06:00:00.000Z	38 \| good	6.791 \| good	26.346 \| good	26.862 \| good	0.478 \| good	8.406 \| good	0.21 \| good
2025-12-27T07:00:00.000Z	33 \| good	6.159 \| good	16.594 \| good	26.891 \| good	0.477 \| good	8.718 \| good	0.21 \| good
2025-12-27T08:00:00.000Z	33 \| good	5.676 \| good	15.506 \| good	28.523 \| good	0.446 \| good	6.207 \| good	0.21 \| good
2025-12-27T09:00:00.000Z	29 \| good	4.002 \| good	14.086 \| good	31.24 \| good	0.437 \| good	5.371 \| good	0.2 \| good
2025-12-27T10:00:00.000Z	26 \| good	3.441 \| good	7.263 \| good	27.779 \| good	0.437 \| good	4.582 \| good	0.213 \| good
2025-12-27T11:00:00.000Z	31 \| good	3.221 \| good	10.386 \| good	32.729 \| good	0.426 \| good	3.162 \| good	0.2 \| good
2025-12-27T12:00:00.000Z	28 \| good	3.418 \| good	11.731 \| good	30.24 \| good	0.399 \| good	3.204 \| good	0.2 \| good
2025-12-27T13:00:00.000Z	30 \| good	2.77 \| good	7.573 \| good	31.822 \| good	0.398 \| good	2.82 \| good	0.2 \| good
2025-12-27T14:00:00.000Z	31 \| good	2.584 \| good	5.553 \| good	33.03 \| good	0.383 \| good	2.757 \| good	0.229 \| good
2025-12-27T15:00:00.000Z	31 \| good	2.597 \| good	11.156 \| good	34.295 \| good	0.396 \| good	3.443 \| good	0.229 \| good
2025-12-27T16:00:00.000Z	31 \| good	2.663 \| good	12.427 \| good	32.928 \| good	0.4 \| good	2.538 \| good	0.21 \| good
2025-12-27T17:00:00.000Z	31 \| good	2.869 \| good	10.734 \| good	34.409 \| good	0.398 \| good	3.089 \| good	0.219 \| good
2025-12-27T18:00:00.000Z	33 \| good	2.839 \| good	7.952 \| good	36.368 \| good	0.452 \| good	3.324 \| good	0.21 \| good
2025-12-27T19:00:00.000Z	33 \| good	2.877 \| good	12.563 \| good	35.845 \| good	0.45 \| good	4.21 \| good	0.21 \| good
2025-12-27T20:00:00.000Z	31 \| good	3.094 \| good	13.623 \| good	33.206 \| good	0.434 \| good	5.564 \| good	0.21 \| good
2025-12-27T21:00:00.000Z	30 \| good	3.426 \| good	15.218 \| good	32.353 \| good	0.359 \| good	6.631 \| good	0.229 \| good
2025-12-27T22:00:00.000Z	30 \| good	3.739 \| good	14.747 \| good	31.939 \| good	0.349 \| good	8.676 \| good	0.248 \| good
2025-12-27T23:00:00.000Z	26 \| good	4.129 \| good	12.665 \| good	28.273 \| good	0.343 \| good	12.718 \| good	0.255 \| good
2025-12-28T00:00:00.000Z	29 \| good	4.971 \| good	16.003 \| good	30.733 \| good	0.371 \| good	8.766 \| good	0.284 \| good
2025-12-28T01:00:00.000Z	33 \| good	6.434 \| good	17.139 \| good	26.313 \| good	0.376 \| good	9.128 \| good	0.328 \| good
2025-12-28T02:00:00.000Z	38 \| good	7.012 \| good	19.005 \| good	23.351 \| good	0.473 \| good	9.093 \| good	0.394 \| good
2025-12-28T03:00:00.000Z	44 \| good	8.366 \| good	36.347 \| good	21.429 \| good	0.42 \| good	7.208 \| good	0.191 \| good
2025-12-28T04:00:00.000Z	52 \| moderate	10.085 \| good	24.219 \| good	21.872 \| good	0.408 \| good	12.141 \| good	0.344 \| good
2025-12-28T05:00:00.000Z	44 \| good	8.38 \| good	27.985 \| good	21.117 \| good	0.382 \| good	12.837 \| good	0.338 \| good
2025-12-28T06:00:00.000Z	44 \| good	8.287 \| good	24.163 \| good	12.843 \| good	0.391 \| good	11.244 \| good	0.334 \| good
2025-12-28T07:00:00.000Z	44 \| good	8.098 \| good	25.448 \| good	18.058 \| good	0.391 \| good	12.094 \| good	0.322 \| good
2025-12-28T08:00:00.000Z	54 \| moderate	10.704 \| good	44.756 \| good	18.292 \| good	0.405 \| good	10.755 \| good	0.245 \| good
2025-12-28T09:00:00.000Z	53 \| moderate	10.475 \| good	59.646 \| fine	15.301 \| good	0.433 \| good	15.2 \| good	0.28 \| good
2025-12-28T10:00:00.000Z	52 \| moderate	9.549 \| good	36.16 \| good	21.375 \| good	0.471 \| good	18.438 \| good	0.286 \| good
2025-12-28T11:00:00.000Z	44 \| good	7.757 \| good	16.255 \| good	12.754 \| good	0.436 \| good	15.119 \| good	0.286 \| good
2025-12-28T12:00:00.000Z	49 \| good	8.588 \| good	41.748 \| good	20.764 \| good	0.453 \| good	14.279 \| good	0.283 \| good
2025-12-28T13:00:00.000Z	49 \| good	9.233 \| good	30.482 \| good	19.858 \| good	0.45 \| good	13.804 \| good	0.413 \| good
2025-12-28T14:00:00.000Z	44 \| good	7.619 \| good	22.963 \| good	23.433 \| good	0.516 \| good	15.873 \| good	0.243 \| good
2025-12-28T15:00:00.000Z	38 \| good	7.073 \| good	30.543 \| good	14.12 \| good	0.413 \| good	7.597 \| good	0.196 \| good
2025-12-28T16:00:00.000Z	29 \| good	5.439 \| good	30.437 \| good	31.413 \| good	0.429 \| good	6.098 \| good	0.18 \| good
2025-12-28T17:00:00.000Z	33 \| good	5.773 \| good	24.999 \| good	34.961 \| good	0.602 \| good	4.295 \| good	0.171 \| good
2025-12-28T18:00:00.000Z	30 \| good	4.8 \| good	11.208 \| good	31.959 \| good	0.508 \| good	3.436 \| good	0.171 \| good
2025-12-28T19:00:00.000Z	33 \| good	6.467 \| good	18.171 \| good	33.227 \| good	0.508 \| good	4.026 \| good	0.171 \| good
2025-12-28T20:00:00.000Z	38 \| good	6.804 \| good	38.005 \| good	35.166 \| good	0.472 \| good	6.202 \| good	0.245 \| good
2025-12-28T21:00:00.000Z	38 \| good	6.804 \| good	38.005 \| good	35.166 \| good	0.472 \| good	6.202 \| good	0.245 \| good
2025-12-28T20:00:00.000Z	27 \| good	4.996 \| good	21.89 \| good	29.222 \| good	0.925 \| good	8.562 \| good	0.203 \| good
2025-12-28T21:00:00.000Z	27 \| good	5.188 \| good	22.554 \| good	24.372 \| good	0.949 \| good	10.986 \| good	0.221 \| good
2025-12-28T22:00:00.000Z	33 \| good	5.599 \| good	24.038 \| good	20.408 \| good	1.006 \| good	13.738 \| good	0.247 \| good
2025-12-28T23:00:00.000Z	38 \| good	7.343 \| good	32.195 \| good	18.176 \| good	1.063 \| good	16.49 \| good	0.274 \| good
2025-12-29T00:00:00.000Z	52 \| moderate	10.088 \| good	44.765 \| good	14.105 \| good	1.12 \| good	19.242 \| good	0.301 \| good
2025-12-29T01:00:00.000Z	54 \| moderate	11.4 \| good	50.742 \| good	16.62 \| good	1.282 \| good	18.421 \| good	0.291 \| good
2025-12-29T02:00:00.000Z	62 \| moderate	15.092 \| fine	67.046 \| fine	15.714 \| good	1.443 \| good	17.601 \| good	0.281 \| good
2025-12-29T03:00:00.000Z	64 \| moderate	15.731 \| fine	70.473 \| fine	18.824 \| good	1.605 \| good	16.78 \| good	0.271 \| good
2025-12-29T04:00:00.000Z	62 \| moderate	15.276 \| fine	68.169 \| fine	19.644 \| good	1.6 \| good	17.268 \| good	0.262 \| good
2025-12-29T05:00:00.000Z	66 \| moderate	16.717 \| fine	73.74 \| fine	12.84 \| good	1.596 \| good	17.756 \| good	0.254 \| good
2025-12-29T06:00:00.000Z	67 \| moderate	17.544 \| fine	77.57 \| fine	9.139 \| good	1.591 \| good	18.244 \| good	0.245 \| good
2025-12-29T07:00:00.000Z	64 \| moderate	16.046 \| fine	71.201 \| fine	10.558 \| good	1.257 \| good	14.826 \| good	0.221 \| good
2025-12-29T08:00:00.000Z	62 \| moderate	14.877 \| fine	66.7 \| fine	9.94 \| good	0.923 \| good	11.409 \| good	0.197 \| good
2025-12-29T09:00:00.000Z	60 \| moderate	13.72 \| fine	61.391 \| fine	9.945 \| good	0.588 \| good	7.991 \| good	0.174 \| good
2025-12-29T10:00:00.000Z	58 \| moderate	12.835 \| fine	57.638 \| fine	11.163 \| good	0.558 \| good	7.345 \| good	0.172 \| good
2025-12-29T11:00:00.000Z	56 \| moderate	12.393 \| fine	55.838 \| fine	8.629 \| good	0.527 \| good	6.698 \| good	0.171 \| good
2025-12-29T12:00:00.000Z	54 \| moderate	11.428 \| good	50.363 \| good	7.757 \| good	0.497 \| good	6.052 \| good	0.17 \| good
2025-12-29T13:00:00.000Z	52 \| moderate	9.779 \| good	43.459 \| good	8.889 \| good	0.655 \| good	6.614 \| good	0.178 \| good
2025-12-29T14:00:00.000Z	49 \| good	9.048 \| good	40.138 \| good	11.513 \| good	0.812 \| good	7.176 \| good	0.186 \| good
2025-12-29T15:00:00.000Z	44 \| good	7.857 \| good	34.598 \| good	13.125 \| good	0.97 \| good	7.739 \| good	0.194 \| good
2025-12-29T16:00:00.000Z	38 \| good	6.761 \| good	29.69 \| good	16.054 \| good	1.001 \| good	8.156 \| good	0.197 \| good
2025-12-29T17:00:00.000Z	44 \| good	7.622 \| good	33.763 \| good	15.363 \| good	1.031 \| good	8.574 \| good	0.2 \| good
2025-12-29T18:00:00.000Z	38 \| good	7.066 \| good	31.366 \| good	17.352 \| good	1.062 \| good	8.992 \| good	0.204 \| good
2025-12-29T19:00:00.000Z	38 \| good	7.377 \| good	32.648 \| good	21.544 \| good	1.084 \| good	10.168 \| good	0.21 \| good
2025-12-29T20:00:00.000Z	27 \| good	5.069 \| good	21.666 \| good	25.692 \| good	1.106 \| good	11.344 \| good	0.217 \| good
2025-12-29T21:00:00.000Z	31 \| good	4.331 \| good	18.694 \| good	33.832 \| good	1.128 \| good	12.52 \| good	0.224 \| good
2025-12-29T22:00:00.000Z	33 \| good	6.151 \| good	27.621 \| good	28.914 \| good	1.126 \| good	10.383 \| good	0.211 \| good
2025-12-29T23:00:00.000Z	38 \| good	6.5 \| good	28.921 \| good	29.408 \| good	1.123 \| good	8.246 \| good	0.198 \| good
2025-12-30T00:00:00.000Z	33 \| good	5.733 \| good	24.786 \| good	25.1 \| good	1.121 \| good	6.108 \| good	0.186 \| good
2025-12-30T01:00:00.000Z	27 \| good	5.176 \| good	22.297 \| good	23.991 \| good	0.89 \| good	4.877 \| good	0.182 \| good
2025-12-30T02:00:00.000Z	27 \| good	4.693 \| good	20.25 \| good	22.718 \| good	0.659 \| good	3.645 \| good	0.178 \| good
2025-12-30T03:00:00.000Z	22 \| good	4.301 \| good	18.735 \| good	24.352 \| good	0.428 \| good	2.414 \| good	0.174 \| good
2025-12-30T04:00:00.000Z	25 \| good	2.849 \| good	11.804 \| good	27.317 \| good	0.395 \| good	2.106 \| good	0.165 \| good
2025-12-30T05:00:00.000Z	27 \| good	1.906 \| good	7.6 \| good	28.944 \| good	0.363 \| good	1.798 \| good	0.157 \| good
2025-12-30T06:00:00.000Z	29 \| good	1.075 \| good	4.319 \| good	31.116 \| good	0.331 \| good	1.49 \| good	0.148 \| good
2025-12-30T07:00:00.000Z	30 \| good	0.58 \| good	2.233 \| good	31.897 \| good	0.313 \| good	1.323 \| good	0.145 \| good
2025-12-30T08:00:00.000Z	29 \| good	0.136 \| good	0.032 \| good	31.057 \| good	0.296 \| good	1.157 \| good	0.141 \| good
2025-12-30T09:00:00.000Z	30 \| good	0.147 \| good	0.29 \| good	31.843 \| good	0.279 \| good	0.99 \| good	0.138 \| good
2025-12-30T10:00:00.000Z	30 \| good	0.127 \| good	0.125 \| good	31.886 \| good	0.268 \| good	1.178 \| good	0.139 \| good
2025-12-30T11:00:00.000Z	29 \| good	0.319 \| good	1 \| good	31.078 \| good	0.258 \| good	1.366 \| good	0.141 \| good
2025-12-30T12:00:00.000Z	29 \| good	0.297 \| good	1 \| good	30.543 \| good	0.247 \| good	1.554 \| good	0.142 \| good
2025-12-30T13:00:00.000Z	29 \| good	0.267 \| good	1 \| good	31.084 \| good	0.221 \| good	1.29 \| good	0.139 \| good
2025-12-30T14:00:00.000Z	29 \| good	0.146 \| good	0.091 \| good	31.12 \| good	0.194 \| good	1.025 \| good	0.137 \| good
2025-12-30T15:00:00.000Z	28 \| good	0.236 \| good	0.875 \| good	30.444 \| good	0.167 \| good	0.76 \| good	0.134 \| good
2025-12-30T16:00:00.000Z	29 \| good	0.425 \| good	1.795 \| good	31.212 \| good	0.165 \| good	0.734 \| good	0.133 \| good
2025-12-30T17:00:00.000Z	30 \| good	0.376 \| good	1.121 \| good	32.339 \| good	0.163 \| good	0.707 \| good	0.133 \| good
2025-12-30T18:00:00.000Z	30 \| good	0.174 \| good	0.156 \| good	31.598 \| good	0.16 \| good	0.68 \| good	0.132 \| good
2025-12-30T19:00:00.000Z	30 \| good	0.086 \| good	0.059 \| good	31.979 \| good	0.167 \| good	0.91 \| good	0.132 \| good

Hudson

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Hudson, New Hampshire air quality map: Stay updated on AQI near you

0.17ppm

How accurate is New Hampshire, USA air quality data?

Air quality and pollutant data for New Hampshire, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Hudson, New Hampshire?

The air quality information for Hudson, New Hampshire is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Hudson, New Hampshire at its worst?

In the past 24 hours, the air quality in Hudson, New Hampshire was at its worst at 08:00:00 on 2025-12-28.

When did Hudson, New Hampshire experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Hudson, New Hampshire was observed at 11:00:00 on 2025-12-27.

What is the AQI in Hudson, New Hampshire right now?

As of now, the AQI in Hudson, New Hampshire is 33, indicating Good conditions.

What is the most common type of pollution in Hudson, New Hampshire?

Hudson, New Hampshire air has the highest levels of PM2.5.

What should I do in case of poor air quality in Hudson, New Hampshire?

Poor air quality in Hudson, New Hampshire means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Hudson, New Hampshire at the moment?

PM_2.5 levels in Hudson, New Hampshire are currently 6.467 μg/m³.

What is the PM₁₀ level in Hudson, New Hampshire at the moment?

The PM₁₀ concentration in Hudson, New Hampshire is 18.171 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Hudson, New Hampshire at the moment?

The current carbon monoxide (CO) concentration in Hudson, New Hampshire is 0.171 ppm.

What is the sulfur dioxide (SO₂) level in Hudson, New Hampshire at the moment?

Currently, Hudson, New Hampshire has a sulfur dioxide (SO₂) concentration of 0.508 ppb.

What is the ozone (O₃) level in Hudson, New Hampshire at the moment?

The current ozone (O₃) level in Hudson, New Hampshire at the moment is 33.227 ppm.

What is the nitrogen dioxide (NO₂) level in Hudson, New Hampshire at the moment?

Nitrogen dioxide (NO₂) level in Hudson, New Hampshire at the moment is 4.026 ppb.

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