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

Currently, Concord, New Hampshire has a sulfur dioxide (SO2) concentration of 1.042 ppb.

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

The current ozone (O3) level in Concord, New Hampshire at the moment is 35.836 ppm.

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

Nitrogen dioxide (NO2) level in Concord, New Hampshire at the moment is 18.002 ppb.

Live air quality index in Concord, New Hampshire today

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

PM2.5 levels in Concord, New Hampshire are currently 4.322 μg/m3.

Q: What is the PM10 level in Concord, New Hampshire at the moment?

The PM10 concentration in Concord, New Hampshire is 17.081 μg/m3 at the moment.

Stay updated with real-time air quality in Concord, 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

Concord, New Hampshire

Last updated: ... (Local time)

Major air pollutants in Concord, New Hampshire

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.32 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

17.08 μg/m³

155

255

425

605+

Ozone (O₃)

35.84 ppb

201

201+

Sulfur Dioxide (SO₂)

1.04 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

18.00 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 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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Concord, New Hampshire

Scroll To Air Quality Map

Track live Concord, New Hampshire air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-27T00:00:00.000Z	31 \| good	4.953 \| good	34.018 \| good	32.175 \| good	0.968 \| good	12.673 \| good	0.244 \| good
2025-12-27T01:00:00.000Z	38 \| good	7.475 \| good	24.154 \| good	28.645 \| good	0.966 \| good	16.4 \| good	0.305 \| good
2025-12-27T02:00:00.000Z	49 \| good	9.201 \| good	26.875 \| good	25.524 \| good	0.969 \| good	17.391 \| good	0.291 \| good
2025-12-27T03:00:00.000Z	52 \| moderate	9.575 \| good	28.545 \| good	26.04 \| good	0.883 \| good	11.693 \| good	0.291 \| good
2025-12-27T04:00:00.000Z	52 \| moderate	10.222 \| good	40.443 \| good	24.643 \| good	0.964 \| good	9.296 \| good	0.291 \| good
2025-12-27T05:00:00.000Z	49 \| good	9.362 \| good	39.939 \| good	26.672 \| good	1.045 \| good	8.479 \| good	0.216 \| good
2025-12-27T06:00:00.000Z	38 \| good	6.954 \| good	15.956 \| good	27.005 \| good	1.045 \| good	7.673 \| good	0.203 \| good
2025-12-27T07:00:00.000Z	33 \| good	6.411 \| good	21.511 \| good	28.666 \| good	1.045 \| good	6.848 \| good	0.203 \| good
2025-12-27T08:00:00.000Z	33 \| good	5.523 \| good	16.552 \| good	26.419 \| good	0.883 \| good	4.59 \| good	0.203 \| good
2025-12-27T09:00:00.000Z	24 \| good	4.219 \| good	18.266 \| good	25.59 \| good	1.04 \| good	5.553 \| good	0.189 \| good
2025-12-27T10:00:00.000Z	25 \| good	3.371 \| good	19.587 \| good	27.302 \| good	0.945 \| good	4.459 \| good	0.203 \| good
2025-12-27T11:00:00.000Z	26 \| good	3.022 \| good	11.762 \| good	27.792 \| good	0.947 \| good	3.255 \| good	0.189 \| good
2025-12-27T12:00:00.000Z	25 \| good	2.879 \| good	11.559 \| good	27.464 \| good	0.947 \| good	3.199 \| good	0.189 \| good
2025-12-27T13:00:00.000Z	26 \| good	2.71 \| good	10.254 \| good	28.088 \| good	0.947 \| good	3.049 \| good	0.2 \| good
2025-12-27T14:00:00.000Z	27 \| good	2.88 \| good	16.232 \| good	28.959 \| good	0.867 \| good	3.046 \| good	0.231 \| good
2025-12-27T15:00:00.000Z	32 \| good	2.537 \| good	12.629 \| good	34.924 \| good	0.947 \| good	3.081 \| good	0.241 \| good
2025-12-27T16:00:00.000Z	32 \| good	2.456 \| good	10.389 \| good	34.539 \| good	1.026 \| good	2.685 \| good	0.214 \| good
2025-12-27T17:00:00.000Z	32 \| good	2.534 \| good	11.424 \| good	34.908 \| good	1.029 \| good	3.05 \| good	0.227 \| good
2025-12-27T18:00:00.000Z	31 \| good	2.655 \| good	11.327 \| good	32.994 \| good	0.961 \| good	3.802 \| good	0.203 \| good
2025-12-27T19:00:00.000Z	32 \| good	3.098 \| good	13.633 \| good	34.801 \| good	0.96 \| good	4.509 \| good	0.203 \| good
2025-12-27T20:00:00.000Z	32 \| good	3.275 \| good	14.488 \| good	34.974 \| good	0.879 \| good	4.98 \| good	0.203 \| good
2025-12-27T21:00:00.000Z	31 \| good	3.103 \| good	10.816 \| good	34.256 \| good	0.791 \| good	3.486 \| good	0.23 \| good
2025-12-27T22:00:00.000Z	31 \| good	3.535 \| good	13.587 \| good	34.103 \| good	0.867 \| good	7.779 \| good	0.258 \| good
2025-12-27T23:00:00.000Z	31 \| good	4.282 \| good	12.03 \| good	34.097 \| good	0.868 \| good	6.733 \| good	0.259 \| good
2025-12-28T00:00:00.000Z	33 \| good	6.421 \| good	24.551 \| good	33.503 \| good	0.951 \| good	13.536 \| good	0.3 \| good
2025-12-28T01:00:00.000Z	38 \| good	6.795 \| good	24.748 \| good	31.671 \| good	0.867 \| good	17.428 \| good	0.355 \| good
2025-12-28T02:00:00.000Z	33 \| good	6.499 \| good	18.421 \| good	29.966 \| good	0.958 \| good	17.188 \| good	0.402 \| good
2025-12-28T03:00:00.000Z	44 \| good	7.719 \| good	33.859 \| good	19.195 \| good	0.262 \| good	4.178 \| good	0.169 \| good
2025-12-28T04:00:00.000Z	52 \| moderate	10.197 \| good	31.173 \| good	13.902 \| good	0.87 \| good	11.904 \| good	0.309 \| good
2025-12-28T05:00:00.000Z	52 \| moderate	10.435 \| good	21.781 \| good	18.273 \| good	0.945 \| good	12.342 \| good	0.308 \| good
2025-12-28T06:00:00.000Z	49 \| good	9.322 \| good	26.357 \| good	16.935 \| good	0.948 \| good	12.464 \| good	0.295 \| good
2025-12-28T07:00:00.000Z	49 \| good	9.111 \| good	31.905 \| good	15.374 \| good	0.948 \| good	14.073 \| good	0.294 \| good
2025-12-28T08:00:00.000Z	44 \| good	7.515 \| good	21.382 \| good	18.082 \| good	1.027 \| good	12.094 \| good	0.255 \| good
2025-12-28T09:00:00.000Z	44 \| good	7.894 \| good	23.799 \| good	21.707 \| good	0.95 \| good	16.478 \| good	0.297 \| good
2025-12-28T10:00:00.000Z	44 \| good	8.284 \| good	15.291 \| good	21.808 \| good	1.03 \| good	19.592 \| good	0.298 \| good
2025-12-28T11:00:00.000Z	44 \| good	7.636 \| good	17.99 \| good	27.151 \| good	1.031 \| good	16.925 \| good	0.298 \| good
2025-12-28T12:00:00.000Z	44 \| good	7.681 \| good	33.236 \| good	9.719 \| good	1.036 \| good	17.466 \| good	0.285 \| good
2025-12-28T13:00:00.000Z	38 \| good	6.617 \| good	18.095 \| good	11.539 \| good	1.036 \| good	19.66 \| good	0.4 \| good
2025-12-28T14:00:00.000Z	38 \| good	7.216 \| good	26.454 \| good	18.681 \| good	1.051 \| good	19.038 \| good	0.266 \| good
2025-12-28T15:00:00.000Z	44 \| good	8.346 \| good	26.93 \| good	35.831 \| good	1.132 \| good	11.448 \| good	0.222 \| good
2025-12-28T16:00:00.000Z	38 \| good	6.514 \| good	26.378 \| good	37.14 \| good	1.127 \| good	10.072 \| good	0.207 \| good
2025-12-28T17:00:00.000Z	33 \| good	6.383 \| good	20.063 \| good	36.009 \| good	1.073 \| good	7.474 \| good	0.194 \| good
2025-12-28T18:00:00.000Z	34 \| good	4.715 \| good	20.357 \| good	36.934 \| good	1.131 \| good	5.435 \| good	0.183 \| good
2025-12-28T19:00:00.000Z	36 \| good	4.951 \| good	21.349 \| good	39.299 \| good	1.13 \| good	7.009 \| good	0.183 \| good
2025-12-28T20:00:00.000Z	36 \| good	4.506 \| good	21.519 \| good	38.766 \| good	1.119 \| good	9.513 \| good	0.244 \| good
2025-12-28T21:00:00.000Z	36 \| good	4.252 \| good	23.872 \| good	38.95 \| good	1.041 \| good	8.914 \| good	0.21 \| good
2025-12-28T22:00:00.000Z	33 \| good	4.322 \| good	17.081 \| good	35.836 \| good	1.042 \| good	18.002 \| good	0.224 \| good
2025-12-28T23:00:00.000Z	33 \| good	4.322 \| good	17.081 \| good	35.836 \| good	1.042 \| good	18.002 \| good	0.224 \| good
2025-12-29T00:00:00.000Z	33 \| good	6.308 \| good	27.85 \| good	25.88 \| good	0.981 \| good	18.204 \| good	0.31 \| good
2025-12-29T01:00:00.000Z	44 \| good	7.853 \| good	34.568 \| good	21.157 \| good	0.953 \| good	16.184 \| good	0.297 \| good
2025-12-29T02:00:00.000Z	52 \| moderate	9.844 \| good	43.81 \| good	17.8 \| good	0.926 \| good	14.165 \| good	0.283 \| good
2025-12-29T03:00:00.000Z	54 \| moderate	10.518 \| good	46.427 \| good	15.43 \| good	0.898 \| good	12.145 \| good	0.269 \| good
2025-12-29T04:00:00.000Z	54 \| moderate	10.721 \| good	47.658 \| good	16.283 \| good	1.04 \| good	12.402 \| good	0.264 \| good
2025-12-29T05:00:00.000Z	56 \| moderate	12.082 \| good	54.416 \| good	14.47 \| good	1.182 \| good	12.658 \| good	0.258 \| good
2025-12-29T06:00:00.000Z	60 \| moderate	14.407 \| fine	63.996 \| fine	13.433 \| good	1.324 \| good	12.914 \| good	0.252 \| good
2025-12-29T07:00:00.000Z	66 \| moderate	16.727 \| fine	74.2 \| fine	8.314 \| good	1.188 \| good	13.183 \| good	0.24 \| good
2025-12-29T08:00:00.000Z	67 \| moderate	18.358 \| fine	80.946 \| fine	3.676 \| good	1.053 \| good	13.453 \| good	0.228 \| good
2025-12-29T09:00:00.000Z	67 \| moderate	17.564 \| fine	78.296 \| fine	1.61 \| good	0.917 \| good	13.722 \| good	0.216 \| good
2025-12-29T10:00:00.000Z	62 \| moderate	15.002 \| fine	66.911 \| fine	7.545 \| good	0.756 \| good	12.652 \| good	0.212 \| good
2025-12-29T11:00:00.000Z	58 \| moderate	12.935 \| fine	58.576 \| fine	11.157 \| good	0.595 \| good	11.582 \| good	0.208 \| good
2025-12-29T12:00:00.000Z	54 \| moderate	11.472 \| good	51.299 \| good	11.855 \| good	0.435 \| good	10.512 \| good	0.203 \| good
2025-12-29T13:00:00.000Z	52 \| moderate	10.425 \| good	46.352 \| good	17.346 \| good	0.479 \| good	9.538 \| good	0.2 \| good
2025-12-29T14:00:00.000Z	52 \| moderate	9.928 \| good	43.888 \| good	18.613 \| good	0.523 \| good	8.564 \| good	0.197 \| good
2025-12-29T15:00:00.000Z	52 \| moderate	10.172 \| good	45.296 \| good	19.984 \| good	0.568 \| good	7.59 \| good	0.194 \| good
2025-12-29T16:00:00.000Z	54 \| moderate	10.619 \| good	46.897 \| good	18.123 \| good	0.641 \| good	7.878 \| good	0.198 \| good
2025-12-29T17:00:00.000Z	54 \| moderate	11.119 \| good	49.446 \| good	19.185 \| good	0.715 \| good	8.167 \| good	0.201 \| good
2025-12-29T18:00:00.000Z	58 \| moderate	12.569 \| fine	56.527 \| fine	18.229 \| good	0.788 \| good	8.455 \| good	0.205 \| good
2025-12-29T19:00:00.000Z	60 \| moderate	14.273 \| fine	63.949 \| fine	18.639 \| good	0.767 \| good	9.693 \| good	0.215 \| good
2025-12-29T20:00:00.000Z	60 \| moderate	14.195 \| fine	63.117 \| fine	13.969 \| good	0.746 \| good	10.931 \| good	0.225 \| good
2025-12-29T21:00:00.000Z	44 \| good	8.219 \| good	36.206 \| good	27.778 \| good	0.725 \| good	12.169 \| good	0.234 \| good
2025-12-29T22:00:00.000Z	37 \| good	4.541 \| good	20 \| good	40.302 \| good	0.678 \| good	9.516 \| good	0.216 \| good
2025-12-29T23:00:00.000Z	38 \| good	6.984 \| good	30.894 \| good	39.307 \| good	0.631 \| good	6.864 \| good	0.198 \| good
2025-12-30T00:00:00.000Z	33 \| good	6.257 \| good	27.97 \| good	32.289 \| good	0.583 \| good	4.211 \| good	0.18 \| good
2025-12-30T01:00:00.000Z	29 \| good	5.247 \| good	22.804 \| good	30.571 \| good	0.478 \| good	3.421 \| good	0.178 \| good
2025-12-30T02:00:00.000Z	30 \| good	3.947 \| good	17.179 \| good	31.658 \| good	0.373 \| good	2.632 \| good	0.176 \| good
2025-12-30T03:00:00.000Z	27 \| good	3.115 \| good	13.538 \| good	29.485 \| good	0.267 \| good	1.842 \| good	0.173 \| good
2025-12-30T04:00:00.000Z	27 \| good	2.586 \| good	10.271 \| good	29.338 \| good	0.262 \| good	1.631 \| good	0.164 \| good
2025-12-30T05:00:00.000Z	31 \| good	1.863 \| good	7.726 \| good	33.869 \| good	0.257 \| good	1.419 \| good	0.155 \| good
2025-12-30T06:00:00.000Z	31 \| good	1.271 \| good	5.031 \| good	33.373 \| good	0.252 \| good	1.207 \| good	0.145 \| good
2025-12-30T07:00:00.000Z	28 \| good	0.863 \| good	3.166 \| good	29.809 \| good	0.224 \| good	1.025 \| good	0.142 \| good
2025-12-30T08:00:00.000Z	26 \| good	0.537 \| good	1.969 \| good	28.335 \| good	0.196 \| good	0.844 \| good	0.139 \| good
2025-12-30T09:00:00.000Z	26 \| good	0.375 \| good	1.166 \| good	27.525 \| good	0.169 \| good	0.662 \| good	0.135 \| good
2025-12-30T10:00:00.000Z	27 \| good	0.219 \| good	0.687 \| good	28.592 \| good	0.147 \| good	0.724 \| good	0.136 \| good
2025-12-30T11:00:00.000Z	27 \| good	0.188 \| good	0.274 \| good	29.103 \| good	0.126 \| good	0.786 \| good	0.136 \| good
2025-12-30T12:00:00.000Z	27 \| good	0.241 \| good	1 \| good	29.246 \| good	0.105 \| good	0.848 \| good	0.136 \| good
2025-12-30T13:00:00.000Z	28 \| good	0.224 \| good	1 \| good	29.512 \| good	0.103 \| good	0.729 \| good	0.135 \| good
2025-12-30T14:00:00.000Z	30 \| good	0.159 \| good	0.027 \| good	31.98 \| good	0.101 \| good	0.61 \| good	0.135 \| good
2025-12-30T15:00:00.000Z	28 \| good	0.192 \| good	0.653 \| good	29.933 \| good	0.099 \| good	0.491 \| good	0.134 \| good
2025-12-30T16:00:00.000Z	27 \| good	0.275 \| good	0.973 \| good	29.134 \| good	0.098 \| good	0.468 \| good	0.133 \| good
2025-12-30T17:00:00.000Z	27 \| good	0.251 \| good	0.973 \| good	29.028 \| good	0.097 \| good	0.444 \| good	0.132 \| good
2025-12-30T18:00:00.000Z	26 \| good	0.142 \| good	0 \| good	28.243 \| good	0.096 \| good	0.421 \| good	0.131 \| good
2025-12-30T19:00:00.000Z	26 \| good	0.107 \| good	0.027 \| good	28.46 \| good	0.099 \| good	0.613 \| good	0.131 \| good
2025-12-30T20:00:00.000Z	29 \| good	0.149 \| good	0.313 \| good	30.583 \| good	0.101 \| good	0.804 \| good	0.132 \| good
2025-12-30T21:00:00.000Z	30 \| good	0.135 \| good	0.031 \| good	32.013 \| good	0.103 \| good	0.996 \| good	0.132 \| good
2025-12-30T22:00:00.000Z	31 \| good	0.352 \| good	1.14 \| good	33.234 \| good	0.115 \| good	1.051 \| good	0.132 \| good
2025-12-30T23:00:00.000Z	32 \| good	0.641 \| good	2.14 \| good	34.84 \| good	0.127 \| good	1.105 \| good	0.132 \| good

Concord

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

0.24ppm

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 Concord, New Hampshire?

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

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

In the past 24 hours, the air quality in Concord, New Hampshire was at its worst at 05:00:00 on 2025-12-28.

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

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

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

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

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

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

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

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

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

PM_2.5 levels in Concord, New Hampshire are currently 4.322 μg/m³.

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

The PM₁₀ concentration in Concord, New Hampshire is 17.081 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Concord, New Hampshire is 0.224 ppm.

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

Currently, Concord, New Hampshire has a sulfur dioxide (SO₂) concentration of 1.042 ppb.

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

The current ozone (O₃) level in Concord, New Hampshire at the moment is 35.836 ppm.

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

Nitrogen dioxide (NO₂) level in Concord, New Hampshire at the moment is 18.002 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-27T00:00:00.000Z	31 \| good	4.953 \| good	34.018 \| good	32.175 \| good	0.968 \| good	12.673 \| good	0.244 \| good
2025-12-27T01:00:00.000Z	38 \| good	7.475 \| good	24.154 \| good	28.645 \| good	0.966 \| good	16.4 \| good	0.305 \| good
2025-12-27T02:00:00.000Z	49 \| good	9.201 \| good	26.875 \| good	25.524 \| good	0.969 \| good	17.391 \| good	0.291 \| good
2025-12-27T03:00:00.000Z	52 \| moderate	9.575 \| good	28.545 \| good	26.04 \| good	0.883 \| good	11.693 \| good	0.291 \| good
2025-12-27T04:00:00.000Z	52 \| moderate	10.222 \| good	40.443 \| good	24.643 \| good	0.964 \| good	9.296 \| good	0.291 \| good
2025-12-27T05:00:00.000Z	49 \| good	9.362 \| good	39.939 \| good	26.672 \| good	1.045 \| good	8.479 \| good	0.216 \| good
2025-12-27T06:00:00.000Z	38 \| good	6.954 \| good	15.956 \| good	27.005 \| good	1.045 \| good	7.673 \| good	0.203 \| good
2025-12-27T07:00:00.000Z	33 \| good	6.411 \| good	21.511 \| good	28.666 \| good	1.045 \| good	6.848 \| good	0.203 \| good
2025-12-27T08:00:00.000Z	33 \| good	5.523 \| good	16.552 \| good	26.419 \| good	0.883 \| good	4.59 \| good	0.203 \| good
2025-12-27T09:00:00.000Z	24 \| good	4.219 \| good	18.266 \| good	25.59 \| good	1.04 \| good	5.553 \| good	0.189 \| good
2025-12-27T10:00:00.000Z	25 \| good	3.371 \| good	19.587 \| good	27.302 \| good	0.945 \| good	4.459 \| good	0.203 \| good
2025-12-27T11:00:00.000Z	26 \| good	3.022 \| good	11.762 \| good	27.792 \| good	0.947 \| good	3.255 \| good	0.189 \| good
2025-12-27T12:00:00.000Z	25 \| good	2.879 \| good	11.559 \| good	27.464 \| good	0.947 \| good	3.199 \| good	0.189 \| good
2025-12-27T13:00:00.000Z	26 \| good	2.71 \| good	10.254 \| good	28.088 \| good	0.947 \| good	3.049 \| good	0.2 \| good
2025-12-27T14:00:00.000Z	27 \| good	2.88 \| good	16.232 \| good	28.959 \| good	0.867 \| good	3.046 \| good	0.231 \| good
2025-12-27T15:00:00.000Z	32 \| good	2.537 \| good	12.629 \| good	34.924 \| good	0.947 \| good	3.081 \| good	0.241 \| good
2025-12-27T16:00:00.000Z	32 \| good	2.456 \| good	10.389 \| good	34.539 \| good	1.026 \| good	2.685 \| good	0.214 \| good
2025-12-27T17:00:00.000Z	32 \| good	2.534 \| good	11.424 \| good	34.908 \| good	1.029 \| good	3.05 \| good	0.227 \| good
2025-12-27T18:00:00.000Z	31 \| good	2.655 \| good	11.327 \| good	32.994 \| good	0.961 \| good	3.802 \| good	0.203 \| good
2025-12-27T19:00:00.000Z	32 \| good	3.098 \| good	13.633 \| good	34.801 \| good	0.96 \| good	4.509 \| good	0.203 \| good
2025-12-27T20:00:00.000Z	32 \| good	3.275 \| good	14.488 \| good	34.974 \| good	0.879 \| good	4.98 \| good	0.203 \| good
2025-12-27T21:00:00.000Z	31 \| good	3.103 \| good	10.816 \| good	34.256 \| good	0.791 \| good	3.486 \| good	0.23 \| good
2025-12-27T22:00:00.000Z	31 \| good	3.535 \| good	13.587 \| good	34.103 \| good	0.867 \| good	7.779 \| good	0.258 \| good
2025-12-27T23:00:00.000Z	31 \| good	4.282 \| good	12.03 \| good	34.097 \| good	0.868 \| good	6.733 \| good	0.259 \| good
2025-12-28T00:00:00.000Z	33 \| good	6.421 \| good	24.551 \| good	33.503 \| good	0.951 \| good	13.536 \| good	0.3 \| good
2025-12-28T01:00:00.000Z	38 \| good	6.795 \| good	24.748 \| good	31.671 \| good	0.867 \| good	17.428 \| good	0.355 \| good
2025-12-28T02:00:00.000Z	33 \| good	6.499 \| good	18.421 \| good	29.966 \| good	0.958 \| good	17.188 \| good	0.402 \| good
2025-12-28T03:00:00.000Z	44 \| good	7.719 \| good	33.859 \| good	19.195 \| good	0.262 \| good	4.178 \| good	0.169 \| good
2025-12-28T04:00:00.000Z	52 \| moderate	10.197 \| good	31.173 \| good	13.902 \| good	0.87 \| good	11.904 \| good	0.309 \| good
2025-12-28T05:00:00.000Z	52 \| moderate	10.435 \| good	21.781 \| good	18.273 \| good	0.945 \| good	12.342 \| good	0.308 \| good
2025-12-28T06:00:00.000Z	49 \| good	9.322 \| good	26.357 \| good	16.935 \| good	0.948 \| good	12.464 \| good	0.295 \| good
2025-12-28T07:00:00.000Z	49 \| good	9.111 \| good	31.905 \| good	15.374 \| good	0.948 \| good	14.073 \| good	0.294 \| good
2025-12-28T08:00:00.000Z	44 \| good	7.515 \| good	21.382 \| good	18.082 \| good	1.027 \| good	12.094 \| good	0.255 \| good
2025-12-28T09:00:00.000Z	44 \| good	7.894 \| good	23.799 \| good	21.707 \| good	0.95 \| good	16.478 \| good	0.297 \| good
2025-12-28T10:00:00.000Z	44 \| good	8.284 \| good	15.291 \| good	21.808 \| good	1.03 \| good	19.592 \| good	0.298 \| good
2025-12-28T11:00:00.000Z	44 \| good	7.636 \| good	17.99 \| good	27.151 \| good	1.031 \| good	16.925 \| good	0.298 \| good
2025-12-28T12:00:00.000Z	44 \| good	7.681 \| good	33.236 \| good	9.719 \| good	1.036 \| good	17.466 \| good	0.285 \| good
2025-12-28T13:00:00.000Z	38 \| good	6.617 \| good	18.095 \| good	11.539 \| good	1.036 \| good	19.66 \| good	0.4 \| good
2025-12-28T14:00:00.000Z	38 \| good	7.216 \| good	26.454 \| good	18.681 \| good	1.051 \| good	19.038 \| good	0.266 \| good
2025-12-28T15:00:00.000Z	44 \| good	8.346 \| good	26.93 \| good	35.831 \| good	1.132 \| good	11.448 \| good	0.222 \| good
2025-12-28T16:00:00.000Z	38 \| good	6.514 \| good	26.378 \| good	37.14 \| good	1.127 \| good	10.072 \| good	0.207 \| good
2025-12-28T17:00:00.000Z	33 \| good	6.383 \| good	20.063 \| good	36.009 \| good	1.073 \| good	7.474 \| good	0.194 \| good
2025-12-28T18:00:00.000Z	34 \| good	4.715 \| good	20.357 \| good	36.934 \| good	1.131 \| good	5.435 \| good	0.183 \| good
2025-12-28T19:00:00.000Z	36 \| good	4.951 \| good	21.349 \| good	39.299 \| good	1.13 \| good	7.009 \| good	0.183 \| good
2025-12-28T20:00:00.000Z	36 \| good	4.506 \| good	21.519 \| good	38.766 \| good	1.119 \| good	9.513 \| good	0.244 \| good
2025-12-28T21:00:00.000Z	36 \| good	4.252 \| good	23.872 \| good	38.95 \| good	1.041 \| good	8.914 \| good	0.21 \| good
2025-12-28T22:00:00.000Z	33 \| good	4.322 \| good	17.081 \| good	35.836 \| good	1.042 \| good	18.002 \| good	0.224 \| good
2025-12-28T23:00:00.000Z	33 \| good	4.322 \| good	17.081 \| good	35.836 \| good	1.042 \| good	18.002 \| good	0.224 \| good
2025-12-29T00:00:00.000Z	33 \| good	6.308 \| good	27.85 \| good	25.88 \| good	0.981 \| good	18.204 \| good	0.31 \| good
2025-12-29T01:00:00.000Z	44 \| good	7.853 \| good	34.568 \| good	21.157 \| good	0.953 \| good	16.184 \| good	0.297 \| good
2025-12-29T02:00:00.000Z	52 \| moderate	9.844 \| good	43.81 \| good	17.8 \| good	0.926 \| good	14.165 \| good	0.283 \| good
2025-12-29T03:00:00.000Z	54 \| moderate	10.518 \| good	46.427 \| good	15.43 \| good	0.898 \| good	12.145 \| good	0.269 \| good
2025-12-29T04:00:00.000Z	54 \| moderate	10.721 \| good	47.658 \| good	16.283 \| good	1.04 \| good	12.402 \| good	0.264 \| good
2025-12-29T05:00:00.000Z	56 \| moderate	12.082 \| good	54.416 \| good	14.47 \| good	1.182 \| good	12.658 \| good	0.258 \| good
2025-12-29T06:00:00.000Z	60 \| moderate	14.407 \| fine	63.996 \| fine	13.433 \| good	1.324 \| good	12.914 \| good	0.252 \| good
2025-12-29T07:00:00.000Z	66 \| moderate	16.727 \| fine	74.2 \| fine	8.314 \| good	1.188 \| good	13.183 \| good	0.24 \| good
2025-12-29T08:00:00.000Z	67 \| moderate	18.358 \| fine	80.946 \| fine	3.676 \| good	1.053 \| good	13.453 \| good	0.228 \| good
2025-12-29T09:00:00.000Z	67 \| moderate	17.564 \| fine	78.296 \| fine	1.61 \| good	0.917 \| good	13.722 \| good	0.216 \| good
2025-12-29T10:00:00.000Z	62 \| moderate	15.002 \| fine	66.911 \| fine	7.545 \| good	0.756 \| good	12.652 \| good	0.212 \| good
2025-12-29T11:00:00.000Z	58 \| moderate	12.935 \| fine	58.576 \| fine	11.157 \| good	0.595 \| good	11.582 \| good	0.208 \| good
2025-12-29T12:00:00.000Z	54 \| moderate	11.472 \| good	51.299 \| good	11.855 \| good	0.435 \| good	10.512 \| good	0.203 \| good
2025-12-29T13:00:00.000Z	52 \| moderate	10.425 \| good	46.352 \| good	17.346 \| good	0.479 \| good	9.538 \| good	0.2 \| good
2025-12-29T14:00:00.000Z	52 \| moderate	9.928 \| good	43.888 \| good	18.613 \| good	0.523 \| good	8.564 \| good	0.197 \| good
2025-12-29T15:00:00.000Z	52 \| moderate	10.172 \| good	45.296 \| good	19.984 \| good	0.568 \| good	7.59 \| good	0.194 \| good
2025-12-29T16:00:00.000Z	54 \| moderate	10.619 \| good	46.897 \| good	18.123 \| good	0.641 \| good	7.878 \| good	0.198 \| good
2025-12-29T17:00:00.000Z	54 \| moderate	11.119 \| good	49.446 \| good	19.185 \| good	0.715 \| good	8.167 \| good	0.201 \| good
2025-12-29T18:00:00.000Z	58 \| moderate	12.569 \| fine	56.527 \| fine	18.229 \| good	0.788 \| good	8.455 \| good	0.205 \| good
2025-12-29T19:00:00.000Z	60 \| moderate	14.273 \| fine	63.949 \| fine	18.639 \| good	0.767 \| good	9.693 \| good	0.215 \| good
2025-12-29T20:00:00.000Z	60 \| moderate	14.195 \| fine	63.117 \| fine	13.969 \| good	0.746 \| good	10.931 \| good	0.225 \| good
2025-12-29T21:00:00.000Z	44 \| good	8.219 \| good	36.206 \| good	27.778 \| good	0.725 \| good	12.169 \| good	0.234 \| good
2025-12-29T22:00:00.000Z	37 \| good	4.541 \| good	20 \| good	40.302 \| good	0.678 \| good	9.516 \| good	0.216 \| good
2025-12-29T23:00:00.000Z	38 \| good	6.984 \| good	30.894 \| good	39.307 \| good	0.631 \| good	6.864 \| good	0.198 \| good
2025-12-30T00:00:00.000Z	33 \| good	6.257 \| good	27.97 \| good	32.289 \| good	0.583 \| good	4.211 \| good	0.18 \| good
2025-12-30T01:00:00.000Z	29 \| good	5.247 \| good	22.804 \| good	30.571 \| good	0.478 \| good	3.421 \| good	0.178 \| good
2025-12-30T02:00:00.000Z	30 \| good	3.947 \| good	17.179 \| good	31.658 \| good	0.373 \| good	2.632 \| good	0.176 \| good
2025-12-30T03:00:00.000Z	27 \| good	3.115 \| good	13.538 \| good	29.485 \| good	0.267 \| good	1.842 \| good	0.173 \| good
2025-12-30T04:00:00.000Z	27 \| good	2.586 \| good	10.271 \| good	29.338 \| good	0.262 \| good	1.631 \| good	0.164 \| good
2025-12-30T05:00:00.000Z	31 \| good	1.863 \| good	7.726 \| good	33.869 \| good	0.257 \| good	1.419 \| good	0.155 \| good
2025-12-30T06:00:00.000Z	31 \| good	1.271 \| good	5.031 \| good	33.373 \| good	0.252 \| good	1.207 \| good	0.145 \| good
2025-12-30T07:00:00.000Z	28 \| good	0.863 \| good	3.166 \| good	29.809 \| good	0.224 \| good	1.025 \| good	0.142 \| good
2025-12-30T08:00:00.000Z	26 \| good	0.537 \| good	1.969 \| good	28.335 \| good	0.196 \| good	0.844 \| good	0.139 \| good
2025-12-30T09:00:00.000Z	26 \| good	0.375 \| good	1.166 \| good	27.525 \| good	0.169 \| good	0.662 \| good	0.135 \| good
2025-12-30T10:00:00.000Z	27 \| good	0.219 \| good	0.687 \| good	28.592 \| good	0.147 \| good	0.724 \| good	0.136 \| good
2025-12-30T11:00:00.000Z	27 \| good	0.188 \| good	0.274 \| good	29.103 \| good	0.126 \| good	0.786 \| good	0.136 \| good
2025-12-30T12:00:00.000Z	27 \| good	0.241 \| good	1 \| good	29.246 \| good	0.105 \| good	0.848 \| good	0.136 \| good
2025-12-30T13:00:00.000Z	28 \| good	0.224 \| good	1 \| good	29.512 \| good	0.103 \| good	0.729 \| good	0.135 \| good
2025-12-30T14:00:00.000Z	30 \| good	0.159 \| good	0.027 \| good	31.98 \| good	0.101 \| good	0.61 \| good	0.135 \| good
2025-12-30T15:00:00.000Z	28 \| good	0.192 \| good	0.653 \| good	29.933 \| good	0.099 \| good	0.491 \| good	0.134 \| good
2025-12-30T16:00:00.000Z	27 \| good	0.275 \| good	0.973 \| good	29.134 \| good	0.098 \| good	0.468 \| good	0.133 \| good
2025-12-30T17:00:00.000Z	27 \| good	0.251 \| good	0.973 \| good	29.028 \| good	0.097 \| good	0.444 \| good	0.132 \| good
2025-12-30T18:00:00.000Z	26 \| good	0.142 \| good	0 \| good	28.243 \| good	0.096 \| good	0.421 \| good	0.131 \| good
2025-12-30T19:00:00.000Z	26 \| good	0.107 \| good	0.027 \| good	28.46 \| good	0.099 \| good	0.613 \| good	0.131 \| good
2025-12-30T20:00:00.000Z	29 \| good	0.149 \| good	0.313 \| good	30.583 \| good	0.101 \| good	0.804 \| good	0.132 \| good
2025-12-30T21:00:00.000Z	30 \| good	0.135 \| good	0.031 \| good	32.013 \| good	0.103 \| good	0.996 \| good	0.132 \| good
2025-12-30T22:00:00.000Z	31 \| good	0.352 \| good	1.14 \| good	33.234 \| good	0.115 \| good	1.051 \| good	0.132 \| good
2025-12-30T23:00:00.000Z	32 \| good	0.641 \| good	2.14 \| good	34.84 \| good	0.127 \| good	1.105 \| good	0.132 \| good

Live air quality index in Concord, New Hampshire today

Major air pollutants in Concord, New Hampshire

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)