What is the current concentration of PM10 in Milford, New Hampshire?

The current PM10 concentration at Milford, New Hampshire is 14.638 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Milford, New Hampshire?

The current sulfur dioxide (SO2) concentration at Milford, New Hampshire is 0.495 ppb.

What is the current concentration of ozone (O3) in Milford, New Hampshire?

The current ozone (O3) concentration at Milford, New Hampshire is 38.988 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Milford, New Hampshire?

The current nitrogen dioxide (NO2) concentration at Milford, New Hampshire is 1.974 ppb.

Milford, New Hampshire live air quality index now

Q: What is the current concentration of PM2.5 in Milford, New Hampshire?

The current PM2.5 concentration at Milford, New Hampshire is 3.741 μg/m3.

Stay updated with real-time air quality in Milford, 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

Milford, New Hampshire

Last updated: ... (Local time)

Major air pollutants in Milford, New Hampshire

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.74 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.64 μg/m³

155

255

425

605+

Ozone (O₃)

38.99 ppb

201

201+

Sulfur Dioxide (SO₂)

0.49 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.97 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Milford, New Hampshire

Scroll To Air Quality Map

Track live Milford, New Hampshire air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-04T15:00:00.000Z	30 \| good	3.068 \| good	13.939 \| good	32.366 \| good	0.691 \| good	7.181 \| good	0.238 \| good
2026-03-04T16:00:00.000Z	36 \| good	2.809 \| good	10.512 \| good	38.857 \| good	0.801 \| good	7.223 \| good	0.2 \| good
2026-03-04T17:00:00.000Z	28 \| good	4.176 \| good	20.883 \| good	29.932 \| good	0.632 \| good	5.705 \| good	0.2 \| good
2026-03-04T18:00:00.000Z	32 \| good	3.724 \| good	17.014 \| good	35.098 \| good	0.639 \| good	5.727 \| good	0.2 \| good
2026-03-04T19:00:00.000Z	31 \| good	3.109 \| good	13.845 \| good	32.915 \| good	0.607 \| good	4.888 \| good	0.19 \| good
2026-03-04T20:00:00.000Z	36 \| good	2.243 \| good	4.065 \| good	38.88 \| good	0.53 \| good	4.365 \| good	0.168 \| good
2026-03-04T21:00:00.000Z	38 \| good	2.728 \| good	16.148 \| good	41.22 \| good	0.605 \| good	6.421 \| good	0.19 \| good
2026-03-04T22:00:00.000Z	41 \| good	3.263 \| good	15.688 \| good	43.87 \| good	0.575 \| good	6.491 \| good	0.168 \| good
2026-03-04T23:00:00.000Z	35 \| good	2.678 \| good	8.876 \| good	38.198 \| good	0.558 \| good	9.637 \| good	0.263 \| good
2026-03-05T00:00:00.000Z	33 \| good	3.028 \| good	10.83 \| good	36.219 \| good	0.542 \| good	15.188 \| good	0.272 \| good
2026-03-05T01:00:00.000Z	31 \| good	3.396 \| good	14.503 \| good	33.999 \| good	0.561 \| good	11.317 \| good	0.348 \| good
2026-03-05T02:00:00.000Z	33 \| good	4.942 \| good	22.823 \| good	36.421 \| good	0.579 \| good	16.742 \| good	0.325 \| good
2026-03-05T03:00:00.000Z	32 \| good	2.697 \| good	11.05 \| good	35.112 \| good	1.386 \| good	25.805 \| good	0.439 \| good
2026-03-05T04:00:00.000Z	33 \| good	6.195 \| good	26.905 \| good	18.031 \| good	0.69 \| good	13.859 \| good	0.307 \| good
2026-03-05T05:00:00.000Z	27 \| good	5.42 \| good	23.022 \| good	24.51 \| good	0.67 \| good	14.125 \| good	0.331 \| good
2026-03-05T06:00:00.000Z	31 \| good	4.991 \| good	16.543 \| good	33.086 \| good	0.652 \| good	17.599 \| good	0.295 \| good
2026-03-05T07:00:00.000Z	33 \| good	5.503 \| good	28.074 \| good	22.832 \| good	0.653 \| good	17.229 \| good	0.295 \| good
2026-03-05T08:00:00.000Z	29 \| good	4.074 \| good	7.444 \| good	30.98 \| good	0.775 \| good	16.753 \| good	0.271 \| good
2026-03-05T09:00:00.000Z	33 \| good	6.382 \| good	18.372 \| good	19.505 \| good	0.54 \| good	17.968 \| good	0.27 \| good
2026-03-05T10:00:00.000Z	52 \| moderate	9.513 \| good	30.803 \| good	16.86 \| good	0.628 \| good	21.052 \| good	0.299 \| good
2026-03-05T11:00:00.000Z	44 \| good	7.64 \| good	22.01 \| good	16.389 \| good	0.669 \| good	22.139 \| good	0.332 \| good
2026-03-05T12:00:00.000Z	49 \| good	8.998 \| good	23.44 \| good	25.304 \| good	0.738 \| good	20.168 \| good	0.391 \| good
2026-03-05T13:00:00.000Z	44 \| good	8.294 \| good	21.384 \| good	14.718 \| good	0.719 \| good	15.823 \| good	0.389 \| good
2026-03-05T14:00:00.000Z	49 \| good	9.186 \| good	22.048 \| good	14.36 \| good	0.748 \| good	13.813 \| good	0.493 \| good
2026-03-05T15:00:00.000Z	54 \| moderate	10.876 \| good	17.163 \| good	13.137 \| good	1.001 \| good	8.429 \| good	0.457 \| good
2026-03-05T16:00:00.000Z	49 \| good	8.91 \| good	44.227 \| good	29.112 \| good	0.761 \| good	6.175 \| good	0.318 \| good
2026-03-05T17:00:00.000Z	38 \| good	7.218 \| good	20.02 \| good	23.29 \| good	0.591 \| good	5.017 \| good	0.281 \| good
2026-03-05T18:00:00.000Z	33 \| good	6.073 \| good	19.372 \| good	17.431 \| good	0.585 \| good	4.45 \| good	0.218 \| good
2026-03-05T19:00:00.000Z	38 \| good	7.026 \| good	17.948 \| good	32.604 \| good	0.553 \| good	2.679 \| good	0.161 \| good
2026-03-05T20:00:00.000Z	49 \| good	8.76 \| good	14.64 \| good	32.007 \| good	0.551 \| good	2.394 \| good	0.148 \| good
2026-03-05T21:00:00.000Z	33 \| good	6.388 \| good	19.827 \| good	34.197 \| good	0.509 \| good	2.467 \| good	0.148 \| good
2026-03-05T22:00:00.000Z	33 \| good	6.352 \| good	17.672 \| good	33.008 \| good	0.508 \| good	2.12 \| good	0.138 \| good
2026-03-05T23:00:00.000Z	33 \| good	5.685 \| good	11.79 \| good	35.565 \| good	0.528 \| good	2.418 \| good	0.148 \| good
2026-03-06T00:00:00.000Z	36 \| good	6.004 \| good	14.854 \| good	39.431 \| good	0.495 \| good	2.22 \| good	0.124 \| good
2026-03-06T01:00:00.000Z	34 \| good	5.247 \| good	20.67 \| good	37.383 \| good	0.527 \| good	2.005 \| good	0.134 \| good
2026-03-06T02:00:00.000Z	37 \| good	4.566 \| good	7.901 \| good	39.598 \| good	0.475 \| good	2.051 \| good	0.124 \| good
2026-03-06T03:00:00.000Z	33 \| good	0.401 \| good	1.952 \| good	36.059 \| good	0.346 \| good	2.479 \| good	0.159 \| good
2026-03-06T04:00:00.000Z	33 \| good	2.714 \| good	9.431 \| good	36.387 \| good	0.515 \| good	1.845 \| good	0.124 \| good
2026-03-06T05:00:00.000Z	34 \| good	1.804 \| good	6.792 \| good	37.015 \| good	0.476 \| good	1.533 \| good	0.124 \| good
2026-03-06T06:00:00.000Z	36 \| good	1.844 \| good	10.053 \| good	39.446 \| good	0.496 \| good	1.928 \| good	0.124 \| good
2026-03-06T07:00:00.000Z	34 \| good	1.481 \| good	4.681 \| good	37.406 \| good	0.496 \| good	2.434 \| good	0.124 \| good
2026-03-06T08:00:00.000Z	37 \| good	1.189 \| good	6.165 \| good	39.639 \| good	0.476 \| good	2.947 \| good	0.156 \| good
2026-03-06T09:00:00.000Z	32 \| good	2.566 \| good	8.529 \| good	34.764 \| good	0.476 \| good	2.766 \| good	0.156 \| good
2026-03-06T10:00:00.000Z	37 \| good	2.075 \| good	6.496 \| good	39.918 \| good	0.476 \| good	2.509 \| good	0.124 \| good
2026-03-06T11:00:00.000Z	36 \| good	2.472 \| good	4.316 \| good	38.578 \| good	0.497 \| good	2.167 \| good	0.156 \| good
2026-03-06T12:00:00.000Z	37 \| good	3.622 \| good	10.398 \| good	40.048 \| good	0.478 \| good	2.078 \| good	0.17 \| good
2026-03-06T13:00:00.000Z	38 \| good	3.683 \| good	7.575 \| good	40.77 \| good	0.478 \| good	2.056 \| good	0.17 \| good
2026-03-06T14:00:00.000Z	36 \| good	3.741 \| good	14.638 \| good	38.988 \| good	0.495 \| good	1.974 \| good	0.18 \| good
2026-03-06T14:00:00.000Z	36 \| good	3.741 \| good	14.638 \| good	38.988 \| good	0.495 \| good	1.974 \| good	0.18 \| good
2026-03-06T15:00:00.000Z	32 \| good	1.387 \| good	5.085 \| good	34.73 \| good	0.37 \| good	2.983 \| good	0.159 \| good
2026-03-06T16:00:00.000Z	31 \| good	1.459 \| good	5.984 \| good	33.827 \| good	0.358 \| good	2.883 \| good	0.158 \| good
2026-03-06T17:00:00.000Z	31 \| good	1.58 \| good	6.05 \| good	33.939 \| good	0.346 \| good	2.784 \| good	0.157 \| good
2026-03-06T18:00:00.000Z	31 \| good	1.968 \| good	7.984 \| good	34.306 \| good	0.334 \| good	2.684 \| good	0.156 \| good
2026-03-06T19:00:00.000Z	31 \| good	2.478 \| good	9.996 \| good	33.643 \| good	0.336 \| good	3.067 \| good	0.158 \| good
2026-03-06T20:00:00.000Z	32 \| good	2.17 \| good	8.971 \| good	34.666 \| good	0.338 \| good	3.45 \| good	0.161 \| good
2026-03-06T21:00:00.000Z	32 \| good	1.93 \| good	7.963 \| good	35.058 \| good	0.34 \| good	3.833 \| good	0.164 \| good
2026-03-06T22:00:00.000Z	31 \| good	1.655 \| good	6.978 \| good	33.574 \| good	0.366 \| good	4.994 \| good	0.176 \| good
2026-03-06T23:00:00.000Z	29 \| good	2.626 \| good	10.99 \| good	30.684 \| good	0.393 \| good	6.156 \| good	0.188 \| good
2026-03-07T00:00:00.000Z	30 \| good	2.458 \| good	10.051 \| good	32.35 \| good	0.419 \| good	7.317 \| good	0.2 \| good
2026-03-07T01:00:00.000Z	28 \| good	2.35 \| good	9.955 \| good	30.462 \| good	0.432 \| good	7.08 \| good	0.2 \| good
2026-03-07T02:00:00.000Z	28 \| good	2.059 \| good	8.035 \| good	29.762 \| good	0.445 \| good	6.842 \| good	0.201 \| good
2026-03-07T03:00:00.000Z	27 \| good	1.831 \| good	7.916 \| good	29.294 \| good	0.458 \| good	6.605 \| good	0.201 \| good
2026-03-07T04:00:00.000Z	26 \| good	2.078 \| good	8.06 \| good	28.299 \| good	0.427 \| good	6.547 \| good	0.202 \| good
2026-03-07T05:00:00.000Z	25 \| good	2.194 \| good	8.956 \| good	26.771 \| good	0.396 \| good	6.489 \| good	0.203 \| good
2026-03-07T06:00:00.000Z	23 \| good	2.587 \| good	10.909 \| good	24.849 \| good	0.364 \| good	6.431 \| good	0.204 \| good
2026-03-07T07:00:00.000Z	21 \| good	2.659 \| good	10.989 \| good	23.073 \| good	0.393 \| good	6.398 \| good	0.205 \| good
2026-03-07T08:00:00.000Z	19 \| good	2.843 \| good	11.982 \| good	19.666 \| good	0.422 \| good	6.364 \| good	0.205 \| good
2026-03-07T09:00:00.000Z	18 \| good	3.212 \| good	13.965 \| good	18.876 \| good	0.45 \| good	6.33 \| good	0.206 \| good
2026-03-07T10:00:00.000Z	22 \| good	4.008 \| good	17.942 \| good	20.063 \| good	0.49 \| good	6.309 \| good	0.202 \| good
2026-03-07T11:00:00.000Z	19 \| good	2.744 \| good	11.043 \| good	20.398 \| good	0.53 \| good	6.288 \| good	0.199 \| good
2026-03-07T12:00:00.000Z	19 \| good	3.095 \| good	12.195 \| good	21.104 \| good	0.569 \| good	6.267 \| good	0.195 \| good
2026-03-07T13:00:00.000Z	22 \| good	2.707 \| good	11.058 \| good	23.782 \| good	0.518 \| good	5.581 \| good	0.191 \| good
2026-03-07T14:00:00.000Z	25 \| good	2.799 \| good	11.951 \| good	26.608 \| good	0.467 \| good	4.896 \| good	0.188 \| good
2026-03-07T15:00:00.000Z	24 \| good	3.061 \| good	12.12 \| good	26.098 \| good	0.416 \| good	4.211 \| good	0.184 \| good
2026-03-07T16:00:00.000Z	24 \| good	3.415 \| good	14.952 \| good	26.285 \| good	0.399 \| good	3.758 \| good	0.179 \| good
2026-03-07T17:00:00.000Z	27 \| good	3.506 \| good	15.851 \| good	28.638 \| good	0.382 \| good	3.306 \| good	0.174 \| good
2026-03-07T18:00:00.000Z	28 \| good	3.784 \| good	16.015 \| good	30.003 \| good	0.365 \| good	2.854 \| good	0.17 \| good
2026-03-07T19:00:00.000Z	31 \| good	3.735 \| good	16.003 \| good	32.816 \| good	0.364 \| good	3.657 \| good	0.172 \| good
2026-03-07T20:00:00.000Z	32 \| good	3.001 \| good	12.119 \| good	34.718 \| good	0.362 \| good	4.459 \| good	0.174 \| good
2026-03-07T21:00:00.000Z	34 \| good	2.4 \| good	9.973 \| good	37.093 \| good	0.361 \| good	5.262 \| good	0.176 \| good
2026-03-07T22:00:00.000Z	34 \| good	2.739 \| good	11.007 \| good	37.328 \| good	0.372 \| good	6.155 \| good	0.179 \| good
2026-03-07T23:00:00.000Z	32 \| good	3.401 \| good	14.892 \| good	35.086 \| good	0.383 \| good	7.049 \| good	0.182 \| good
2026-03-08T00:00:00.000Z	32 \| good	3.923 \| good	16.997 \| good	34.958 \| good	0.394 \| good	7.942 \| good	0.185 \| good
2026-03-08T01:00:00.000Z	32 \| good	5.251 \| good	22.874 \| good	34.895 \| good	0.39 \| good	7.67 \| good	0.182 \| good
2026-03-08T02:00:00.000Z	38 \| good	6.625 \| good	29.907 \| good	32.561 \| good	0.387 \| good	7.399 \| good	0.179 \| good
2026-03-08T03:00:00.000Z	38 \| good	7.235 \| good	31.985 \| good	29.629 \| good	0.384 \| good	7.127 \| good	0.176 \| good
2026-03-08T04:00:00.000Z	44 \| good	7.886 \| good	34.085 \| good	27.682 \| good	0.434 \| good	7.092 \| good	0.174 \| good
2026-03-08T05:00:00.000Z	49 \| good	8.7 \| good	38.06 \| good	26.542 \| good	0.485 \| good	7.057 \| good	0.172 \| good
2026-03-08T06:00:00.000Z	33 \| good	5.894 \| good	6.16 \| good	23.542 \| good	0.535 \| good	7.021 \| good	0.169 \| good
2026-03-08T07:00:00.000Z	49 \| good	8.803 \| good	38.15 \| good	22.803 \| good	0.568 \| good	6.901 \| good	0.165 \| good
2026-03-08T08:00:00.000Z	49 \| good	9.062 \| good	40.899 \| good	22.058 \| good	0.601 \| good	6.779 \| good	0.161 \| good
2026-03-08T09:00:00.000Z	49 \| good	9.356 \| good	41.969 \| good	21.123 \| good	0.635 \| good	6.657 \| good	0.157 \| good
2026-03-08T10:00:00.000Z	38 \| good	7.221 \| good	31.988 \| good	24.557 \| good	0.664 \| good	6.153 \| good	0.157 \| good
2026-03-08T11:00:00.000Z	33 \| good	5.802 \| good	24.989 \| good	29.988 \| good	0.693 \| good	5.648 \| good	0.157 \| good
2026-03-08T12:00:00.000Z	33 \| good	6.341 \| good	6.437 \| good	24.306 \| good	0.723 \| good	5.141 \| good	0.157 \| good
2026-03-08T13:00:00.000Z	33 \| good	5.988 \| good	6.069 \| good	25.692 \| good	0.698 \| good	4.445 \| good	0.159 \| good
2026-03-08T14:00:00.000Z	27 \| good	5.209 \| good	5.37 \| good	27.079 \| good	0.673 \| good	3.748 \| good	0.161 \| good

Milford

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Milford, New Hampshire air quality map: Track AQI near you

0.18ppm

How accurate is New Hampshire, USA air quality data?

Air quality data and pollutant measurements for New Hampshire, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Milford, New Hampshire updated?

The air quality for Milford, New Hampshire is updated every hour.

When was the worst air quality at Milford, New Hampshire in the last 24 hrs?

The worst air quality in Milford, New Hampshire in the last 24 hours was observed at 03:00:00 on 2026-03-05.

When was the best air quality at Milford, New Hampshire in the last 24 hrs?

In the last 24 hrs, the best air quality in Milford, New Hampshire was observed at 09:00:00 on 2026-03-06.

What is the current air quality in Milford, New Hampshire?

The current air quality in Milford, New Hampshire is 36, categorized as Good based on real-time data.

What pollutant is the most common in Milford, New Hampshire?

The most common pollutant in Milford, New Hampshire is O3.

What should I do if the air quality in Milford, New Hampshire is poor?

If the air quality in Milford, New Hampshire is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Milford, New Hampshire?

The current PM_2.5 concentration at Milford, New Hampshire is 3.741 μg/m³.

What is the current concentration of PM₁₀ in Milford, New Hampshire?

The current PM₁₀ concentration at Milford, New Hampshire is 14.638 μg/m³.

What is the current concentration of carbon monoxide (CO) in Milford, New Hampshire?

The current carbon monoxide (CO) concentration at Milford, New Hampshire is 0.18 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Milford, New Hampshire?

The current sulfur dioxide (SO₂) concentration at Milford, New Hampshire is 0.495 ppb.

What is the current concentration of ozone (O₃) in Milford, New Hampshire?

The current ozone (O₃) concentration at Milford, New Hampshire is 38.988 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Milford, New Hampshire?

The current nitrogen dioxide (NO₂) concentration at Milford, New Hampshire is 1.974 ppb.

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