What are the current PM10 levels at Pelham, New Hampshire?

The current PM10 levels in Pelham, New Hampshire are 19.232 μg/m3.

What are the current sulfur dioxide (SO2) levels at Pelham, New Hampshire?

The current sulfur dioxide (SO2) levels in Pelham, New Hampshire are 0.653 ppb.

What are the current ozone (O3) levels at Pelham, New Hampshire?

The current ozone (O3) levels at Pelham, New Hampshire is 35.121 ppm.

What are the current nitrogen dioxide (NO2) levels at Pelham, New Hampshire?

The current nitrogen dioxide (NO2) levels at Pelham, New Hampshire is 11.557 ppb.

Real-time air quality index in Pelham, New Hampshire today

Q: What are the current PM2.5 levels in Pelham, New Hampshire?

The measured PM2.5 levels in Pelham, New Hampshire at present are 4.623 μg/m3.

Stay updated with real-time air quality in Pelham, 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

Pelham, New Hampshire

Last updated: ... (Local time)

Common air pollutants in Pelham, New Hampshire

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.62 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

19.23 μg/m³

155

255

425

605+

Ozone (O₃)

35.12 ppb

201

201+

Sulfur Dioxide (SO₂)

0.65 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

11.56 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.15 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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Pelham, New Hampshire

Scroll To Air Quality Map

Track live Pelham, New Hampshire air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-05-12T13:00:00.000Z	26 \| good	1.956 \| good	6.636 \| good	28.308 \| good	0.575 \| good	3.378 \| good	0.126 \| good
2026-05-12T14:00:00.000Z	28 \| good	1.938 \| good	7.584 \| good	29.625 \| good	0.649 \| good	1.415 \| good	0.117 \| good
2026-05-12T15:00:00.000Z	29 \| good	1.824 \| good	6.648 \| good	30.843 \| good	0.555 \| good	1.708 \| good	0.117 \| good
2026-05-12T16:00:00.000Z	31 \| good	1.491 \| good	5.393 \| good	33.221 \| good	0.544 \| good	1.514 \| good	0.117 \| good
2026-05-12T17:00:00.000Z	31 \| good	1.426 \| good	4.749 \| good	34.34 \| good	0.545 \| good	1.602 \| good	0.11 \| good
2026-05-12T18:00:00.000Z	33 \| good	1.412 \| good	5.173 \| good	35.664 \| good	0.54 \| good	1.565 \| good	0.117 \| good
2026-05-12T19:00:00.000Z	33 \| good	1.354 \| good	4.856 \| good	36.401 \| good	0.541 \| good	1.554 \| good	0.117 \| good
2026-05-12T20:00:00.000Z	35 \| good	1.184 \| good	4.146 \| good	37.704 \| good	0.538 \| good	1.375 \| good	0.117 \| good
2026-05-12T21:00:00.000Z	35 \| good	1.117 \| good	3.878 \| good	38.332 \| good	0.539 \| good	1.356 \| good	0.117 \| good
2026-05-12T22:00:00.000Z	36 \| good	1.062 \| good	3.836 \| good	38.587 \| good	0.533 \| good	1.553 \| good	0.117 \| good
2026-05-12T23:00:00.000Z	36 \| good	1.206 \| good	4.184 \| good	38.551 \| good	0.54 \| good	1.42 \| good	0.117 \| good
2026-05-13T00:00:00.000Z	37 \| good	1.168 \| good	3.946 \| good	39.546 \| good	0.54 \| good	1.303 \| good	0.126 \| good
2026-05-13T01:00:00.000Z	35 \| good	1.279 \| good	4.144 \| good	37.59 \| good	0.551 \| good	2.132 \| good	0.126 \| good
2026-05-13T02:00:00.000Z	31 \| good	1.7 \| good	6.85 \| good	34.335 \| good	0.559 \| good	5.04 \| good	0.126 \| good
2026-05-13T03:00:00.000Z	22 \| good	4.403 \| good	18.877 \| good	22.17 \| good	0.487 \| good	10.969 \| good	0.195 \| good
2026-05-13T04:00:00.000Z	24 \| good	2.272 \| good	7.31 \| good	26.375 \| good	0.525 \| good	6.421 \| good	0.15 \| good
2026-05-13T05:00:00.000Z	23 \| good	2.764 \| good	9.77 \| good	24.536 \| good	0.533 \| good	6.071 \| good	0.143 \| good
2026-05-13T06:00:00.000Z	19 \| good	2.77 \| good	8.012 \| good	20.598 \| good	0.46 \| good	6.192 \| good	0.143 \| good
2026-05-13T07:00:00.000Z	19 \| good	2.947 \| good	9.122 \| good	20.597 \| good	0.427 \| good	3.727 \| good	0.1 \| good
2026-05-13T08:00:00.000Z	19 \| good	2.752 \| good	8.766 \| good	19.581 \| good	0.525 \| good	7.934 \| good	0.117 \| good
2026-05-13T09:00:00.000Z	18 \| good	2.96 \| good	9.967 \| good	18.714 \| good	0.52 \| good	8.631 \| good	0.117 \| good
2026-05-13T10:00:00.000Z	19 \| good	2.893 \| good	10.402 \| good	19.911 \| good	0.541 \| good	8.947 \| good	0.126 \| good
2026-05-13T11:00:00.000Z	17 \| good	3.181 \| good	10.509 \| good	18.103 \| good	0.533 \| good	9.241 \| good	0.136 \| good
2026-05-13T12:00:00.000Z	18 \| good	3.242 \| good	11.181 \| good	18.583 \| good	0.639 \| good	9.149 \| good	0.203 \| good
2026-05-13T13:00:00.000Z	19 \| good	3.179 \| good	11.121 \| good	20.197 \| good	0.639 \| good	9.135 \| good	0.203 \| good
2026-05-13T14:00:00.000Z	22 \| good	3.686 \| good	12.713 \| good	23.244 \| good	0.628 \| good	8.876 \| good	0.21 \| good
2026-05-13T15:00:00.000Z	22 \| good	3.922 \| good	13.108 \| good	23.262 \| good	0.632 \| good	11.693 \| good	0.2 \| good
2026-05-13T16:00:00.000Z	49 \| good	9.097 \| good	40.681 \| good	24.786 \| good	0.44 \| good	7.323 \| good	0.184 \| good
2026-05-13T17:00:00.000Z	27 \| good	4.558 \| good	14.779 \| good	24.858 \| good	0.581 \| good	11.662 \| good	0.21 \| good
2026-05-13T18:00:00.000Z	27 \| good	5.166 \| good	16.309 \| good	25.61 \| good	0.626 \| good	11.986 \| good	0.219 \| good
2026-05-13T19:00:00.000Z	27 \| good	5.289 \| good	15.927 \| good	26.212 \| good	0.618 \| good	9.713 \| good	0.219 \| good
2026-05-13T20:00:00.000Z	36 \| good	5.583 \| good	17.649 \| good	38.529 \| good	0.625 \| good	6.417 \| good	0.133 \| good
2026-05-13T21:00:00.000Z	35 \| good	5.322 \| good	16.79 \| good	38.468 \| good	0.62 \| good	4.695 \| good	0.124 \| good
2026-05-13T22:00:00.000Z	36 \| good	5.171 \| good	17.774 \| good	38.857 \| good	0.693 \| good	6.289 \| good	0.124 \| good
2026-05-13T23:00:00.000Z	33 \| good	5.259 \| good	17.929 \| good	36.421 \| good	0.618 \| good	6.413 \| good	0.2 \| good
2026-05-14T00:00:00.000Z	33 \| good	5.262 \| good	18.28 \| good	36.431 \| good	0.683 \| good	6.755 \| good	0.2 \| good
2026-05-14T01:00:00.000Z	32 \| good	5.288 \| good	17.809 \| good	34.556 \| good	0.615 \| good	6.054 \| good	0.203 \| good
2026-05-14T02:00:00.000Z	33 \| good	5.297 \| good	17.227 \| good	35.778 \| good	0.604 \| good	6.105 \| good	0.203 \| good
2026-05-14T03:00:00.000Z	35 \| good	5.242 \| good	17.52 \| good	37.847 \| good	0.579 \| good	4.75 \| good	0.146 \| good
2026-05-14T04:00:00.000Z	35 \| good	5.271 \| good	16.429 \| good	38.129 \| good	0.586 \| good	4.768 \| good	0.146 \| good
2026-05-14T05:00:00.000Z	36 \| good	5.215 \| good	17.29 \| good	39.251 \| good	0.586 \| good	5.049 \| good	0.133 \| good
2026-05-14T06:00:00.000Z	37 \| good	5.16 \| good	17.446 \| good	39.647 \| good	0.591 \| good	5.737 \| good	0.126 \| good
2026-05-14T07:00:00.000Z	37 \| good	5.165 \| good	17.349 \| good	39.721 \| good	0.591 \| good	5.729 \| good	0.126 \| good
2026-05-14T08:00:00.000Z	37 \| good	4.965 \| good	16.069 \| good	39.554 \| good	0.655 \| good	5.244 \| good	0.129 \| good
2026-05-14T09:00:00.000Z	39 \| good	4.836 \| good	16.136 \| good	41.972 \| good	0.591 \| good	7.831 \| good	0.117 \| good
2026-05-14T10:00:00.000Z	37 \| good	4.681 \| good	15.677 \| good	40.394 \| good	0.591 \| good	9.386 \| good	0.126 \| good
2026-05-14T11:00:00.000Z	35 \| good	4.614 \| good	14.805 \| good	37.941 \| good	0.673 \| good	9.962 \| good	0.123 \| good
2026-05-14T12:00:00.000Z	34 \| good	4.559 \| good	15.415 \| good	36.604 \| good	0.663 \| good	10.004 \| good	0.133 \| good
2026-05-14T12:00:00.000Z	32 \| good	4.623 \| good	19.232 \| good	35.121 \| good	0.653 \| good	11.557 \| good	0.149 \| good
2026-05-14T13:00:00.000Z	33 \| good	4.433 \| good	18.984 \| good	35.764 \| good	0.242 \| good	2.97 \| good	0.142 \| good
2026-05-14T14:00:00.000Z	35 \| good	4.115 \| good	17.896 \| good	37.704 \| good	0.229 \| good	3.004 \| good	0.142 \| good
2026-05-14T15:00:00.000Z	36 \| good	3.568 \| good	15.769 \| good	38.746 \| good	0.223 \| good	3.437 \| good	0.145 \| good
2026-05-14T16:00:00.000Z	39 \| good	3.165 \| good	13.841 \| good	41.912 \| good	0.224 \| good	3.801 \| good	0.148 \| good
2026-05-14T17:00:00.000Z	41 \| good	2.978 \| good	12.152 \| good	43.763 \| good	0.213 \| good	3.09 \| good	0.146 \| good
2026-05-14T18:00:00.000Z	36 \| good	3.759 \| good	16.128 \| good	38.848 \| good	0.206 \| good	2.919 \| good	0.144 \| good
2026-05-14T19:00:00.000Z	30 \| good	4.25 \| good	18.864 \| good	32.417 \| good	0.203 \| good	3.03 \| good	0.146 \| good
2026-05-14T20:00:00.000Z	28 \| good	4.013 \| good	17.87 \| good	29.516 \| good	0.197 \| good	3.23 \| good	0.148 \| good
2026-05-14T21:00:00.000Z	29 \| good	3.811 \| good	16.737 \| good	30.751 \| good	0.185 \| good	3.666 \| good	0.153 \| good
2026-05-14T22:00:00.000Z	29 \| good	4.766 \| good	20.719 \| good	30.899 \| good	0.171 \| good	4.324 \| good	0.16 \| good
2026-05-14T23:00:00.000Z	31 \| good	3.943 \| good	17.513 \| good	32.919 \| good	0.165 \| good	4.527 \| good	0.163 \| good
2026-05-15T00:00:00.000Z	35 \| good	3.396 \| good	14.712 \| good	38.488 \| good	0.169 \| good	4.572 \| good	0.16 \| good
2026-05-15T01:00:00.000Z	32 \| good	3.55 \| good	15.601 \| good	34.99 \| good	0.181 \| good	4.609 \| good	0.158 \| good
2026-05-15T02:00:00.000Z	30 \| good	4.432 \| good	19.481 \| good	32.046 \| good	0.18 \| good	4.255 \| good	0.154 \| good
2026-05-15T03:00:00.000Z	28 \| good	4.528 \| good	19.537 \| good	29.927 \| good	0.169 \| good	3.522 \| good	0.147 \| good
2026-05-15T04:00:00.000Z	29 \| good	4.58 \| good	19.74 \| good	30.71 \| good	0.15 \| good	2.811 \| good	0.141 \| good
2026-05-15T05:00:00.000Z	30 \| good	4.296 \| good	18.697 \| good	31.912 \| good	0.134 \| good	2.036 \| good	0.135 \| good
2026-05-15T06:00:00.000Z	31 \| good	4.105 \| good	17.876 \| good	34.274 \| good	0.124 \| good	1.54 \| good	0.129 \| good
2026-05-15T07:00:00.000Z	35 \| good	4.271 \| good	18.765 \| good	37.637 \| good	0.121 \| good	1.295 \| good	0.125 \| good
2026-05-15T08:00:00.000Z	35 \| good	3.827 \| good	16.957 \| good	37.594 \| good	0.121 \| good	1.221 \| good	0.124 \| good
2026-05-15T09:00:00.000Z	33 \| good	3.93 \| good	16.938 \| good	36.158 \| good	0.12 \| good	1.2 \| good	0.123 \| good
2026-05-15T10:00:00.000Z	32 \| good	3.986 \| good	17.756 \| good	35.238 \| good	0.119 \| good	1.262 \| good	0.123 \| good
2026-05-15T11:00:00.000Z	32 \| good	3.249 \| good	13.709 \| good	35.279 \| good	0.114 \| good	1.471 \| good	0.124 \| good
2026-05-15T12:00:00.000Z	32 \| good	3.272 \| good	13.96 \| good	35.295 \| good	0.105 \| good	1.787 \| good	0.126 \| good
2026-05-15T13:00:00.000Z	31 \| good	3.152 \| good	13.607 \| good	33.023 \| good	0.102 \| good	1.916 \| good	0.129 \| good
2026-05-15T14:00:00.000Z	31 \| good	3.288 \| good	14.444 \| good	32.894 \| good	0.106 \| good	1.797 \| good	0.128 \| good
2026-05-15T15:00:00.000Z	31 \| good	3.573 \| good	15.77 \| good	33.383 \| good	0.113 \| good	1.637 \| good	0.127 \| good
2026-05-15T16:00:00.000Z	32 \| good	3.821 \| good	16.817 \| good	35.241 \| good	0.12 \| good	1.601 \| good	0.128 \| good
2026-05-15T17:00:00.000Z	33 \| good	3.903 \| good	16.885 \| good	36.495 \| good	0.135 \| good	1.652 \| good	0.129 \| good
2026-05-15T18:00:00.000Z	34 \| good	3.591 \| good	15.787 \| good	36.864 \| good	0.155 \| good	1.844 \| good	0.132 \| good
2026-05-15T19:00:00.000Z	34 \| good	3.288 \| good	14.415 \| good	37.277 \| good	0.173 \| good	1.84 \| good	0.134 \| good
2026-05-15T20:00:00.000Z	35 \| good	3.027 \| good	12.114 \| good	37.756 \| good	0.186 \| good	2.352 \| good	0.139 \| good
2026-05-15T21:00:00.000Z	37 \| good	2.711 \| good	11.075 \| good	39.594 \| good	0.193 \| good	2.954 \| good	0.146 \| good
2026-05-15T22:00:00.000Z	38 \| good	2.165 \| good	8.849 \| good	41.254 \| good	0.193 \| good	3.675 \| good	0.155 \| good
2026-05-15T23:00:00.000Z	36 \| good	3.195 \| good	13.944 \| good	39.428 \| good	0.194 \| good	3.996 \| good	0.158 \| good
2026-05-16T00:00:00.000Z	29 \| good	3.761 \| good	16.182 \| good	31.371 \| good	0.223 \| good	5.289 \| good	0.166 \| good
2026-05-16T01:00:00.000Z	24 \| good	4.128 \| good	18.071 \| good	26.372 \| good	0.237 \| good	5.359 \| good	0.162 \| good
2026-05-16T02:00:00.000Z	27 \| good	4.507 \| good	19.901 \| good	24.343 \| good	0.248 \| good	5.61 \| good	0.163 \| good
2026-05-16T03:00:00.000Z	27 \| good	4.626 \| good	20.097 \| good	23.068 \| good	0.247 \| good	5.839 \| good	0.164 \| good
2026-05-16T04:00:00.000Z	27 \| good	4.591 \| good	20.134 \| good	23.611 \| good	0.215 \| good	5.103 \| good	0.158 \| good
2026-05-16T05:00:00.000Z	22 \| good	3.663 \| good	15.934 \| good	24.172 \| good	0.172 \| good	3.889 \| good	0.148 \| good
2026-05-16T06:00:00.000Z	32 \| good	1.962 \| good	2.109 \| good	34.933 \| good	0.144 \| good	3.05 \| good	0.141 \| good
2026-05-16T07:00:00.000Z	21 \| good	2.513 \| good	10.127 \| good	23.427 \| good	0.129 \| good	2.564 \| good	0.136 \| good
2026-05-16T08:00:00.000Z	21 \| good	2.426 \| good	10.069 \| good	23.483 \| good	0.125 \| good	2.258 \| good	0.134 \| good
2026-05-16T09:00:00.000Z	22 \| good	3.243 \| good	13.901 \| good	24.419 \| good	0.13 \| good	2.212 \| good	0.135 \| good
2026-05-16T10:00:00.000Z	22 \| good	2.796 \| good	11.856 \| good	23.675 \| good	0.136 \| good	2.281 \| good	0.138 \| good
2026-05-16T11:00:00.000Z	25 \| good	3.211 \| good	13.906 \| good	26.724 \| good	0.147 \| good	2.169 \| good	0.144 \| good
2026-05-16T12:00:00.000Z	29 \| good	2.677 \| good	2.705 \| good	30.68 \| good	0.173 \| good	2.054 \| good	0.151 \| good

Pelham

Empower business decisions with accurate air quality data

Pelham, New Hampshire air quality map: Real-time AQI near you

0.15ppm

How accurate is New Hampshire, USA air quality data?

Air quality measurements for New Hampshire, 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 Pelham, New Hampshire updated?

Air quality data for Pelham, New Hampshire is updated on an hourly basis.

When did Pelham, New Hampshire experience the worst air quality in the last 24 hours?

The worst air quality in Pelham, New Hampshire was recorded at 04:00:00 on 2026-05-13.

When did Pelham, New Hampshire have its best air quality in the last 24 hours?

The best air quality in Pelham, New Hampshire was recorded at 12:00:00 on 2026-05-13.

What is the real-time air quality index for Pelham, New Hampshire?

The real-time air quality index in Pelham, New Hampshire is 32, currently categorized as Good.

Which pollutant is found most often in Pelham, New Hampshire?

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

What can I do if the air quality in Pelham, New Hampshire is poor?

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

What are the current PM_2.5 levels in Pelham, New Hampshire?

The measured PM_2.5 levels in Pelham, New Hampshire at present are 4.623 μg/m³.

What are the current PM₁₀ levels at Pelham, New Hampshire?

The current PM₁₀ levels in Pelham, New Hampshire are 19.232 μg/m³.

What are the current carbon monoxide (CO) levels at Pelham, New Hampshire?

The current carbon monoxide (CO) level in Pelham, New Hampshire is 0.149 ppm.

What are the current sulfur dioxide (SO₂) levels at Pelham, New Hampshire?

The current sulfur dioxide (SO₂) levels in Pelham, New Hampshire are 0.653 ppb.

What are the current ozone (O₃) levels at Pelham, New Hampshire?

The current ozone (O₃) levels at Pelham, New Hampshire is 35.121 ppm.

What are the current nitrogen dioxide (NO₂) levels at Pelham, New Hampshire?

The current nitrogen dioxide (NO₂) levels at Pelham, New Hampshire is 11.557 ppb.

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