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

The PM10 concentration in Laconia, New Hampshire is 15.93 μg/m3 at the moment.

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

Currently, Laconia, New Hampshire has a sulfur dioxide (SO2) concentration of 0.605 ppb.

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

The current ozone (O3) level in Laconia, New Hampshire at the moment is 44.859 ppm.

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

Nitrogen dioxide (NO2) level in Laconia, New Hampshire at the moment is 5.864 ppb.

Live air quality index in Laconia, New Hampshire today

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

PM2.5 levels in Laconia, New Hampshire are currently 3.611 μg/m3.

Stay updated with real-time air quality in Laconia, 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

Laconia, New Hampshire

Last updated: ... (Local time)

Major air pollutants in Laconia, New Hampshire

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.61 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

15.93 μg/m³

155

255

425

605+

Ozone (O₃)

44.86 ppb

201

201+

Sulfur Dioxide (SO₂)

0.60 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.86 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 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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Laconia, New Hampshire

Scroll To Air Quality Map

Track live Laconia, New Hampshire air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-27T23:00:00.000Z	41 \| good	3.2 \| good	14 \| good	43.998 \| good	0.438 \| good	1.449 \| good	0.171 \| good
2026-03-28T00:00:00.000Z	41 \| good	3.4 \| good	15 \| good	44.124 \| good	0.467 \| good	2.144 \| good	0.2 \| good
2026-03-28T01:00:00.000Z	41 \| good	3.5 \| good	16 \| good	43.808 \| good	0.45 \| good	2.876 \| good	0.185 \| good
2026-03-28T02:00:00.000Z	41 \| good	3.5 \| good	16 \| good	44.358 \| good	0.518 \| good	4.661 \| good	0.185 \| good
2026-03-28T03:00:00.000Z	38 \| good	3.8 \| good	17 \| good	40.638 \| good	0.444 \| good	5.184 \| good	0.215 \| good
2026-03-28T04:00:00.000Z	38 \| good	4 \| good	18 \| good	40.517 \| good	0.427 \| good	3.906 \| good	0.246 \| good
2026-03-28T05:00:00.000Z	38 \| good	3.9 \| good	17 \| good	40.712 \| good	0.366 \| good	3.114 \| good	0.215 \| good
2026-03-28T06:00:00.000Z	38 \| good	3.9 \| good	17 \| good	40.611 \| good	0.365 \| good	2.811 \| good	0.215 \| good
2026-03-28T07:00:00.000Z	38 \| good	3.9 \| good	17 \| good	41.175 \| good	0.486 \| good	2.892 \| good	0.185 \| good
2026-03-28T08:00:00.000Z	37 \| good	4.2 \| good	19 \| good	39.629 \| good	0.523 \| good	2.546 \| good	0.185 \| good
2026-03-28T09:00:00.000Z	36 \| good	4.4 \| good	19 \| good	38.56 \| good	0.44 \| good	1.948 \| good	0.169 \| good
2026-03-28T10:00:00.000Z	34 \| good	4.7 \| good	21 \| good	37.415 \| good	0.467 \| good	1.927 \| good	0.185 \| good
2026-03-28T11:00:00.000Z	37 \| good	4.9 \| good	21 \| good	39.755 \| good	0.442 \| good	2.008 \| good	0.2 \| good
2026-03-28T12:00:00.000Z	37 \| good	5.9 \| good	27 \| good	40.153 \| good	0.423 \| good	1.713 \| good	0.2 \| good
2026-03-28T13:00:00.000Z	34 \| good	5.9 \| good	27 \| good	37.063 \| good	0.423 \| good	1.886 \| good	0.2 \| good
2026-03-28T14:00:00.000Z	36 \| good	5.2 \| good	23 \| good	39.363 \| good	0.508 \| good	1.263 \| good	0.2 \| good
2026-03-28T15:00:00.000Z	38 \| good	5 \| good	22 \| good	41.178 \| good	0.574 \| good	1.165 \| good	0.186 \| good
2026-03-28T16:00:00.000Z	37 \| good	4.9 \| good	21 \| good	40.455 \| good	0.539 \| good	1.222 \| good	0.186 \| good
2026-03-28T17:00:00.000Z	39 \| good	4.8 \| good	21 \| good	42.134 \| good	0.573 \| good	0.954 \| good	0.2 \| good
2026-03-28T18:00:00.000Z	38 \| good	4.6 \| good	20 \| good	41.048 \| good	0.584 \| good	0.885 \| good	0.2 \| good
2026-03-28T19:00:00.000Z	39 \| good	4.4 \| good	19 \| good	42.009 \| good	0.589 \| good	1.382 \| good	0.2 \| good
2026-03-28T20:00:00.000Z	41 \| good	4.2 \| good	19 \| good	43.62 \| good	0.582 \| good	3.186 \| good	0.2 \| good
2026-03-28T21:00:00.000Z	41 \| good	4.2 \| good	19 \| good	44.146 \| good	0.582 \| good	3.321 \| good	0.2 \| good
2026-03-28T22:00:00.000Z	41 \| good	3.8 \| good	17 \| good	44.214 \| good	0.546 \| good	5.217 \| good	0.2 \| good
2026-03-28T23:00:00.000Z	38 \| good	3.6 \| good	16 \| good	41.252 \| good	0.486 \| good	4.985 \| good	0.214 \| good
2026-03-29T00:00:00.000Z	39 \| good	3.6 \| good	16 \| good	41.969 \| good	0.54 \| good	2.305 \| good	0.214 \| good
2026-03-29T01:00:00.000Z	38 \| good	3.4 \| good	15 \| good	41.318 \| good	0.511 \| good	2.421 \| good	0.228 \| good
2026-03-29T02:00:00.000Z	39 \| good	3.4 \| good	15 \| good	41.828 \| good	0.557 \| good	2.275 \| good	0.214 \| good
2026-03-29T03:00:00.000Z	34 \| good	2.72 \| good	11 \| good	36.728 \| good	0.187 \| good	1.995 \| good	0.205 \| good
2026-03-29T04:00:00.000Z	38 \| good	3.6 \| good	16 \| good	40.808 \| good	0.588 \| good	3.413 \| good	0.214 \| good
2026-03-29T05:00:00.000Z	36 \| good	4.3 \| good	19 \| good	39.481 \| good	0.528 \| good	4.072 \| good	0.214 \| good
2026-03-29T06:00:00.000Z	38 \| good	4.3 \| good	19 \| good	40.913 \| good	0.523 \| good	3.433 \| good	0.214 \| good
2026-03-29T07:00:00.000Z	39 \| good	5.1 \| good	22 \| good	41.711 \| good	0.523 \| good	4.376 \| good	0.2 \| good
2026-03-29T08:00:00.000Z	37 \| good	5.3 \| good	23 \| good	39.732 \| good	0.511 \| good	8.102 \| good	0.214 \| good
2026-03-29T09:00:00.000Z	32 \| good	5.3 \| good	23 \| good	34.945 \| good	0.505 \| good	6.954 \| good	0.214 \| good
2026-03-29T10:00:00.000Z	33 \| good	4 \| good	18 \| good	36.259 \| good	0.579 \| good	6.057 \| good	0.188 \| good
2026-03-29T11:00:00.000Z	34 \| good	3.9 \| good	17 \| good	37.496 \| good	0.598 \| good	7.154 \| good	0.188 \| good
2026-03-29T12:00:00.000Z	33 \| good	4 \| good	18 \| good	35.956 \| good	0.558 \| good	9.526 \| good	0.201 \| good
2026-03-29T13:00:00.000Z	34 \| good	4 \| good	18 \| good	37.408 \| good	0.557 \| good	8.361 \| good	0.216 \| good
2026-03-29T14:00:00.000Z	35 \| good	4 \| good	18 \| good	38.411 \| good	0.542 \| good	1.764 \| good	0.2 \| good
2026-03-29T15:00:00.000Z	37 \| good	4.1 \| good	18 \| good	39.648 \| good	0.584 \| good	2.351 \| good	0.2 \| good
2026-03-29T16:00:00.000Z	38 \| good	4.2 \| good	19 \| good	40.753 \| good	0.606 \| good	3.195 \| good	0.2 \| good
2026-03-29T17:00:00.000Z	39 \| good	4.2 \| good	19 \| good	41.653 \| good	0.593 \| good	2.697 \| good	0.2 \| good
2026-03-29T18:00:00.000Z	40 \| good	4.2 \| good	19 \| good	43.102 \| good	0.559 \| good	3.953 \| good	0.177 \| good
2026-03-29T19:00:00.000Z	40 \| good	3.9 \| good	17 \| good	43.102 \| good	0.493 \| good	5.855 \| good	0.177 \| good
2026-03-29T20:00:00.000Z	41 \| good	3.8 \| good	17 \| good	44.077 \| good	0.605 \| good	6.194 \| good	0.177 \| good
2026-03-29T21:00:00.000Z	42 \| good	3.6 \| good	16 \| good	44.823 \| good	0.606 \| good	5.848 \| good	0.2 \| good
2026-03-29T22:00:00.000Z	42 \| good	3.611 \| good	15.93 \| good	44.859 \| good	0.605 \| good	5.864 \| good	0.196 \| good
2026-03-29T23:00:00.000Z	38 \| good	5.999 \| good	26.756 \| good	40.764 \| good	0.423 \| good	2.978 \| good	0.155 \| good
2026-03-30T00:00:00.000Z	36 \| good	6.386 \| good	28.214 \| good	38.99 \| good	0.497 \| good	4.098 \| good	0.166 \| good
2026-03-30T01:00:00.000Z	38 \| good	6.649 \| good	29.758 \| good	36.142 \| good	0.729 \| good	4.318 \| good	0.171 \| good
2026-03-30T02:00:00.000Z	33 \| good	6.388 \| good	28.306 \| good	36.265 \| good	0.96 \| good	4.537 \| good	0.176 \| good
2026-03-30T03:00:00.000Z	38 \| good	7.015 \| good	31.183 \| good	33.524 \| good	1.192 \| good	4.756 \| good	0.181 \| good
2026-03-30T04:00:00.000Z	49 \| good	8.627 \| good	37.824 \| good	31.595 \| good	1.356 \| good	4.678 \| good	0.186 \| good
2026-03-30T05:00:00.000Z	52 \| moderate	10.228 \| good	45.315 \| good	31.542 \| good	1.52 \| good	4.6 \| good	0.19 \| good
2026-03-30T06:00:00.000Z	54 \| moderate	11.078 \| good	48.911 \| good	29.856 \| good	1.684 \| good	4.521 \| good	0.194 \| good
2026-03-30T07:00:00.000Z	54 \| moderate	10.629 \| good	47.122 \| good	32.511 \| good	1.625 \| good	4.275 \| good	0.194 \| good
2026-03-30T08:00:00.000Z	52 \| moderate	10.403 \| good	45.878 \| good	32.566 \| good	1.565 \| good	4.029 \| good	0.194 \| good
2026-03-30T09:00:00.000Z	52 \| moderate	9.817 \| good	43.791 \| good	32.091 \| good	1.506 \| good	3.783 \| good	0.194 \| good
2026-03-30T10:00:00.000Z	54 \| moderate	10.813 \| good	47.914 \| good	29.099 \| good	1.428 \| good	4.259 \| good	0.193 \| good
2026-03-30T11:00:00.000Z	54 \| moderate	11.353 \| good	50.213 \| good	28.683 \| good	1.35 \| good	4.735 \| good	0.192 \| good
2026-03-30T12:00:00.000Z	58 \| moderate	12.591 \| fine	57.078 \| fine	28.878 \| good	1.272 \| good	5.211 \| good	0.19 \| good
2026-03-30T13:00:00.000Z	58 \| moderate	13.486 \| fine	60.964 \| fine	33.571 \| good	1.377 \| good	4.364 \| good	0.186 \| good
2026-03-30T14:00:00.000Z	58 \| moderate	13.19 \| fine	59.373 \| fine	40.316 \| good	1.482 \| good	3.518 \| good	0.181 \| good
2026-03-30T15:00:00.000Z	44 \| good	8.166 \| good	35.906 \| good	42.617 \| good	1.587 \| good	2.671 \| good	0.176 \| good
2026-03-30T16:00:00.000Z	49 \| good	9.076 \| good	40.812 \| good	44.258 \| good	1.633 \| good	2.112 \| good	0.17 \| good
2026-03-30T17:00:00.000Z	49 \| good	9.327 \| good	41.496 \| good	45.799 \| good	1.678 \| good	1.552 \| good	0.164 \| good
2026-03-30T18:00:00.000Z	49 \| good	9.415 \| good	42.02 \| good	48.866 \| good	1.723 \| good	0.992 \| good	0.158 \| good
2026-03-30T19:00:00.000Z	54 \| moderate	10.806 \| good	47.935 \| good	47.251 \| good	1.52 \| good	0.971 \| good	0.156 \| good
2026-03-30T20:00:00.000Z	56 \| moderate	11.656 \| good	51.294 \| good	46.089 \| good	1.317 \| good	0.949 \| good	0.154 \| good
2026-03-30T21:00:00.000Z	56 \| moderate	11.879 \| good	52.655 \| good	46.219 \| good	1.114 \| good	0.927 \| good	0.152 \| good
2026-03-30T22:00:00.000Z	54 \| moderate	11.393 \| good	50.262 \| good	46.603 \| good	1.025 \| good	1.259 \| good	0.154 \| good
2026-03-30T23:00:00.000Z	52 \| moderate	10.443 \| good	46.104 \| good	42.23 \| good	0.937 \| good	1.591 \| good	0.157 \| good
2026-03-31T00:00:00.000Z	52 \| moderate	10.469 \| good	46.104 \| good	41.102 \| good	0.848 \| good	1.923 \| good	0.159 \| good
2026-03-31T01:00:00.000Z	54 \| moderate	10.538 \| good	46.841 \| good	41.282 \| good	0.872 \| good	2.093 \| good	0.162 \| good
2026-03-31T02:00:00.000Z	54 \| moderate	10.908 \| good	48.118 \| good	37.546 \| good	0.895 \| good	2.263 \| good	0.165 \| good
2026-03-31T03:00:00.000Z	54 \| moderate	10.753 \| good	47.814 \| good	35.349 \| good	0.918 \| good	2.433 \| good	0.168 \| good
2026-03-31T04:00:00.000Z	52 \| moderate	10.296 \| good	45.469 \| good	36.5 \| good	0.954 \| good	2.506 \| good	0.17 \| good
2026-03-31T05:00:00.000Z	52 \| moderate	9.885 \| good	44.262 \| good	37.563 \| good	0.991 \| good	2.579 \| good	0.172 \| good
2026-03-31T06:00:00.000Z	60 \| moderate	14.495 \| fine	18.221 \| good	42.254 \| good	1.027 \| good	2.665 \| good	0.174 \| good
2026-03-31T07:00:00.000Z	58 \| moderate	12.712 \| fine	57.237 \| fine	31.756 \| good	1.005 \| good	2.757 \| good	0.176 \| good
2026-03-31T08:00:00.000Z	58 \| moderate	13.378 \| fine	59.734 \| fine	30.225 \| good	0.982 \| good	2.861 \| good	0.178 \| good
2026-03-31T09:00:00.000Z	60 \| moderate	13.814 \| fine	61.848 \| fine	28.207 \| good	0.958 \| good	2.966 \| good	0.18 \| good
2026-03-31T10:00:00.000Z	54 \| moderate	10.893 \| good	48.401 \| good	29.205 \| good	0.945 \| good	3.694 \| good	0.189 \| good
2026-03-31T11:00:00.000Z	56 \| moderate	11.65 \| good	51.541 \| good	29.159 \| good	0.931 \| good	4.422 \| good	0.199 \| good
2026-03-31T12:00:00.000Z	67 \| moderate	17.723 \| fine	19.892 \| good	32.198 \| good	0.917 \| good	5.186 \| good	0.208 \| good
2026-03-31T13:00:00.000Z	67 \| moderate	17.656 \| fine	19.339 \| good	35.176 \| good	0.841 \| good	4.434 \| good	0.201 \| good
2026-03-31T14:00:00.000Z	64 \| moderate	16.119 \| fine	17.234 \| good	38.153 \| good	0.765 \| good	3.682 \| good	0.195 \| good
2026-03-31T15:00:00.000Z	60 \| moderate	13.961 \| fine	14.873 \| good	41.131 \| good	0.689 \| good	2.93 \| good	0.188 \| good
2026-03-31T16:00:00.000Z	56 \| moderate	12.356 \| fine	13.119 \| good	41.752 \| good	0.598 \| good	2.579 \| good	0.185 \| good
2026-03-31T17:00:00.000Z	37 \| good	5.019 \| good	21.754 \| good	39.621 \| good	0.51 \| good	2.239 \| good	0.182 \| good
2026-03-31T18:00:00.000Z	40 \| good	6.796 \| good	7.302 \| good	42.994 \| good	0.417 \| good	1.876 \| good	0.179 \| good
2026-03-31T19:00:00.000Z	40 \| good	4.466 \| good	4.819 \| good	42.715 \| good	0.38 \| good	1.954 \| good	0.179 \| good
2026-03-31T20:00:00.000Z	39 \| good	3.806 \| good	4.105 \| good	42.436 \| good	0.344 \| good	2.031 \| good	0.18 \| good
2026-03-31T21:00:00.000Z	39 \| good	3.51 \| good	3.78 \| good	42.158 \| good	0.308 \| good	2.108 \| good	0.18 \| good
2026-03-31T22:00:00.000Z	38 \| good	3.751 \| good	4.037 \| good	41.195 \| good	0.297 \| good	2.445 \| good	0.184 \| good

Laconia

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

0.19ppm

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 Laconia, New Hampshire?

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

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

In the past 24 hours, the air quality in Laconia, New Hampshire was at its worst at 09:00:00 on 2026-03-29.

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

In the last 24 hours, the best air quality in Laconia, New Hampshire was observed at 09:00:00 on 2026-03-29.

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

As of now, the AQI in Laconia, New Hampshire is 42, indicating Good conditions.

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

Laconia, New Hampshire air has the highest levels of O3.

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

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

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

PM_2.5 levels in Laconia, New Hampshire are currently 3.611 μg/m³.

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

The PM₁₀ concentration in Laconia, New Hampshire is 15.93 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Laconia, New Hampshire is 0.196 ppm.

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

Currently, Laconia, New Hampshire has a sulfur dioxide (SO₂) concentration of 0.605 ppb.

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

The current ozone (O₃) level in Laconia, New Hampshire at the moment is 44.859 ppm.

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

Nitrogen dioxide (NO₂) level in Laconia, New Hampshire at the moment is 5.864 ppb.

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