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

The current PM10 concentration at Derry, New Hampshire is 18.017 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Derry, New Hampshire is 0.374 ppb.

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

The current ozone (O3) concentration at Derry, New Hampshire is 37.823 ppm.

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

The current nitrogen dioxide (NO2) concentration at Derry, New Hampshire is 5.059 ppb.

Derry, New Hampshire live air quality index now

Name: Live air pollution levels in Derry, New Hampshire today
Creator: Ambee

Stay updated with real-time air quality in Derry, 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

Derry, New Hampshire

Last updated: ... (Local time)

Major air pollutants in Derry, New Hampshire

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.00 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

21.88 μg/m³

155

255

425

605+

Ozone (O₃)

16.02 ppb

201

201+

Sulfur Dioxide (SO₂)

0.36 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.29 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Derry, New Hampshire

Get Live Pollen Counts

Derry, New Hampshire

Scroll To Air Quality Map

Track live Derry, New Hampshire air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-29T08:00:00.000Z	58 \| moderate	13.197 \| fine	34.709 \| good	11.704 \| good	0.325 \| good	13.777 \| good	0.158 \| good
2025-07-29T09:00:00.000Z	58 \| moderate	13.429 \| fine	38.182 \| good	10.223 \| good	0.247 \| good	7.932 \| good	0.16 \| good
2025-07-29T10:00:00.000Z	60 \| moderate	13.509 \| fine	41.401 \| good	9.406 \| good	0.328 \| good	9.333 \| good	0.16 \| good
2025-07-29T11:00:00.000Z	60 \| moderate	13.739 \| fine	41.871 \| good	10.205 \| good	0.182 \| good	9.783 \| good	0.169 \| good
2025-07-29T12:00:00.000Z	60 \| moderate	13.73 \| fine	40.686 \| good	11.342 \| good	0.187 \| good	11.548 \| good	0.189 \| good
2025-07-29T13:00:00.000Z	60 \| moderate	14.314 \| fine	42.655 \| good	15.147 \| good	1.012 \| good	10.757 \| good	0.176 \| good
2025-07-29T14:00:00.000Z	60 \| moderate	14.418 \| fine	42.742 \| good	25.209 \| good	0.495 \| good	8.41 \| good	0.193 \| good
2025-07-29T15:00:00.000Z	60 \| moderate	14.483 \| fine	40.013 \| good	31.247 \| good	1.736 \| good	5.59 \| good	0.264 \| good
2025-07-29T16:00:00.000Z	60 \| moderate	14.302 \| fine	36.943 \| good	36.078 \| good	0.744 \| good	5.975 \| good	0.241 \| good
2025-07-29T17:00:00.000Z	58 \| moderate	13.436 \| fine	37.38 \| good	41.198 \| good	1.515 \| good	6.628 \| good	0.241 \| good
2025-07-29T18:00:00.000Z	56 \| moderate	12.24 \| fine	35.123 \| good	43.941 \| good	2.916 \| good	5.817 \| good	0.223 \| good
2025-07-29T19:00:00.000Z	54 \| moderate	11.255 \| good	34.176 \| good	45.423 \| good	2.76 \| good	6.979 \| good	0.206 \| good
2025-07-29T20:00:00.000Z	52 \| moderate	10.352 \| good	31.674 \| good	45.691 \| good	1.671 \| good	4.945 \| good	0.241 \| good
2025-07-29T21:00:00.000Z	49 \| good	9.323 \| good	27.275 \| good	47.4 \| good	1.212 \| good	3.743 \| good	0.241 \| good
2025-07-29T22:00:00.000Z	49 \| good	8.788 \| good	28.139 \| good	45.765 \| good	2.696 \| good	3.499 \| good	0.217 \| good
2025-07-29T23:00:00.000Z	49 \| good	8.502 \| good	26.538 \| good	43.331 \| good	1.332 \| good	3.601 \| good	0.217 \| good
2025-07-30T00:00:00.000Z	44 \| good	8.034 \| good	23.262 \| good	41.713 \| good	1.308 \| good	4.44 \| good	0.21 \| good
2025-07-30T01:00:00.000Z	44 \| good	7.898 \| good	22.411 \| good	36.594 \| good	0.59 \| good	4.581 \| good	0.193 \| good
2025-07-30T02:00:00.000Z	44 \| good	8.11 \| good	24.87 \| good	31.072 \| good	0.374 \| good	6.015 \| good	0.193 \| good
2025-07-30T03:00:00.000Z	79 \| moderate	24.168 \| fine	105.272 \| fine	23.653 \| good	0.398 \| good	7.441 \| good	0.244 \| good
2025-07-30T04:00:00.000Z	49 \| good	8.618 \| good	24.712 \| good	23.72 \| good	0.391 \| good	12.848 \| good	0.285 \| good
2025-07-30T05:00:00.000Z	44 \| good	8.441 \| good	24.319 \| good	24.054 \| good	0.461 \| good	14.982 \| good	0.307 \| good
2025-07-30T06:00:00.000Z	44 \| good	8.394 \| good	27.292 \| good	20.759 \| good	0.368 \| good	17.076 \| good	0.291 \| good
2025-07-30T07:00:00.000Z	44 \| good	8.438 \| good	29.118 \| good	17.192 \| good	0.452 \| good	11.792 \| good	0.358 \| good
2025-07-30T08:00:00.000Z	49 \| good	8.994 \| good	28.331 \| good	16.077 \| good	0.438 \| good	12.732 \| good	0.298 \| good
2025-07-30T09:00:00.000Z	49 \| good	8.952 \| good	32.27 \| good	11.631 \| good	0.828 \| good	10.929 \| good	0.333 \| good
2025-07-30T10:00:00.000Z	49 \| good	8.841 \| good	23.833 \| good	13.452 \| good	0.566 \| good	11.596 \| good	0.333 \| good
2025-07-30T11:00:00.000Z	49 \| good	8.862 \| good	27.523 \| good	14.195 \| good	0.68 \| good	8.058 \| good	0.34 \| good
2025-07-30T12:00:00.000Z	49 \| good	8.913 \| good	28.966 \| good	15.894 \| good	0.936 \| good	8.233 \| good	0.363 \| good
2025-07-30T13:00:00.000Z	49 \| good	9.137 \| good	26.95 \| good	22.637 \| good	0.59 \| good	7.672 \| good	0.366 \| good
2025-07-30T14:00:00.000Z	49 \| good	9.422 \| good	24.584 \| good	29.342 \| good	0.683 \| good	6.584 \| good	0.35 \| good
2025-07-30T15:00:00.000Z	52 \| moderate	9.636 \| good	27.798 \| good	31.602 \| good	1.058 \| good	8.232 \| good	0.344 \| good
2025-07-30T16:00:00.000Z	52 \| moderate	10.262 \| good	28.549 \| good	36.758 \| good	0.931 \| good	6.321 \| good	0.34 \| good
2025-07-30T17:00:00.000Z	52 \| moderate	10.064 \| good	29.758 \| good	40.629 \| good	1.68 \| good	5.092 \| good	0.343 \| good
2025-07-30T18:00:00.000Z	52 \| moderate	9.877 \| good	29.062 \| good	39.211 \| good	0.614 \| good	4.86 \| good	0.336 \| good
2025-07-30T19:00:00.000Z	52 \| moderate	9.648 \| good	27.604 \| good	41.492 \| good	0.502 \| good	4.776 \| good	0.336 \| good
2025-07-30T20:00:00.000Z	49 \| good	9.159 \| good	24.701 \| good	42.401 \| good	0.396 \| good	7.204 \| good	0.336 \| good
2025-07-30T21:00:00.000Z	49 \| good	8.659 \| good	26.169 \| good	40.58 \| good	0.402 \| good	7.656 \| good	0.279 \| good
2025-07-30T22:00:00.000Z	44 \| good	8.154 \| good	23.689 \| good	38.924 \| good	0.387 \| good	5.789 \| good	0.296 \| good
2025-07-30T23:00:00.000Z	44 \| good	7.625 \| good	23.06 \| good	37.673 \| good	0.498 \| good	7.015 \| good	0.269 \| good
2025-07-31T00:00:00.000Z	44 \| good	7.557 \| good	24.137 \| good	37.751 \| good	0.259 \| good	6.656 \| good	0.269 \| good
2025-07-31T01:00:00.000Z	38 \| good	7.401 \| good	23.042 \| good	32.91 \| good	0.255 \| good	8.469 \| good	0.289 \| good
2025-07-31T02:00:00.000Z	38 \| good	7.464 \| good	23.286 \| good	28.515 \| good	0.194 \| good	7.057 \| good	0.279 \| good
2025-07-31T03:00:00.000Z	44 \| good	7.596 \| good	22.035 \| good	26.452 \| good	0.44 \| good	6.649 \| good	0.269 \| good
2025-07-31T04:00:00.000Z	44 \| good	7.862 \| good	24.422 \| good	25.929 \| good	0.233 \| good	6.552 \| good	0.27 \| good
2025-07-31T05:00:00.000Z	44 \| good	7.873 \| good	23.848 \| good	26.85 \| good	0.502 \| good	8.637 \| good	0.291 \| good
2025-07-31T06:00:00.000Z	49 \| good	9.361 \| good	25.555 \| good	22.86 \| good	0.728 \| good	7.127 \| good	0.371 \| good
2025-07-31T07:00:00.000Z	52 \| moderate	9.612 \| good	27.873 \| good	17.986 \| good	0.473 \| good	7.791 \| good	0.267 \| good
2025-07-31T07:00:00.000Z	49 \| good	9.002 \| good	21.883 \| good	16.024 \| good	0.356 \| good	7.293 \| good	0.282 \| good
2025-07-31T00:00:00.000Z	77 \| moderate	22.605 \| fine	99.189 \| fine	34.739 \| good	0.381 \| good	8.01 \| good	0.245 \| good
2025-07-31T01:00:00.000Z	75 \| moderate	22.111 \| fine	96.708 \| fine	28.744 \| good	0.395 \| good	7.311 \| good	0.245 \| good
2025-07-31T02:00:00.000Z	71 \| moderate	20.082 \| fine	88.216 \| fine	24.561 \| good	0.409 \| good	6.611 \| good	0.245 \| good
2025-07-31T03:00:00.000Z	69 \| moderate	19.286 \| fine	84.59 \| fine	23.039 \| good	0.423 \| good	5.911 \| good	0.245 \| good
2025-07-31T04:00:00.000Z	73 \| moderate	20.825 \| fine	91.938 \| fine	19.231 \| good	0.381 \| good	4.51 \| good	0.243 \| good
2025-07-31T05:00:00.000Z	71 \| moderate	20.046 \| fine	88.564 \| fine	17.454 \| good	0.34 \| good	3.109 \| good	0.24 \| good
2025-07-31T06:00:00.000Z	69 \| moderate	18.667 \| fine	82.473 \| fine	14.872 \| good	0.298 \| good	1.707 \| good	0.238 \| good
2025-07-31T07:00:00.000Z	71 \| moderate	20.386 \| fine	89.233 \| fine	14.301 \| good	0.341 \| good	1.732 \| good	0.245 \| good
2025-07-31T08:00:00.000Z	69 \| moderate	18.868 \| fine	83.371 \| fine	13.095 \| good	0.384 \| good	1.757 \| good	0.252 \| good
2025-07-31T09:00:00.000Z	73 \| moderate	20.908 \| fine	91.813 \| fine	9.961 \| good	0.426 \| good	1.781 \| good	0.259 \| good
2025-07-31T10:00:00.000Z	75 \| moderate	21.751 \| fine	95.49 \| fine	11.42 \| good	0.461 \| good	2.041 \| good	0.265 \| good
2025-07-31T11:00:00.000Z	73 \| moderate	21.276 \| fine	93.875 \| fine	18.011 \| good	0.496 \| good	2.302 \| good	0.272 \| good
2025-07-31T12:00:00.000Z	75 \| moderate	22.29 \| fine	98.023 \| fine	25.932 \| good	0.53 \| good	2.562 \| good	0.278 \| good
2025-07-31T13:00:00.000Z	75 \| moderate	21.975 \| fine	96.369 \| fine	31.27 \| good	0.498 \| good	2.095 \| good	0.268 \| good
2025-07-31T14:00:00.000Z	71 \| moderate	20.189 \| fine	88.607 \| fine	34.267 \| good	0.465 \| good	1.629 \| good	0.258 \| good
2025-07-31T15:00:00.000Z	69 \| moderate	19.098 \| fine	84.506 \| fine	35.29 \| good	0.432 \| good	1.163 \| good	0.248 \| good
2025-07-31T16:00:00.000Z	69 \| moderate	19.181 \| fine	84.231 \| fine	33.947 \| good	0.421 \| good	1.087 \| good	0.246 \| good
2025-07-31T17:00:00.000Z	67 \| moderate	17.986 \| fine	79.935 \| fine	33.022 \| good	0.409 \| good	1.012 \| good	0.243 \| good
2025-07-31T18:00:00.000Z	64 \| moderate	16.492 \| fine	73.229 \| fine	34.129 \| good	0.397 \| good	0.936 \| good	0.241 \| good
2025-07-31T19:00:00.000Z	66 \| moderate	16.659 \| fine	73.808 \| fine	32.43 \| good	0.426 \| good	1.176 \| good	0.242 \| good
2025-07-31T20:00:00.000Z	64 \| moderate	16.289 \| fine	72.807 \| fine	27.384 \| good	0.455 \| good	1.417 \| good	0.243 \| good
2025-07-31T21:00:00.000Z	60 \| moderate	14.265 \| fine	64.041 \| fine	27.136 \| good	0.484 \| good	1.657 \| good	0.245 \| good
2025-07-31T22:00:00.000Z	54 \| moderate	10.769 \| good	47.967 \| good	27.396 \| good	0.565 \| good	3.552 \| good	0.26 \| good
2025-07-31T23:00:00.000Z	49 \| good	8.767 \| good	38.407 \| good	26.565 \| good	0.647 \| good	5.448 \| good	0.274 \| good
2025-08-01T00:00:00.000Z	49 \| good	8.747 \| good	38.362 \| good	28.016 \| good	0.729 \| good	7.344 \| good	0.289 \| good
2025-08-01T01:00:00.000Z	49 \| good	9.288 \| good	41.08 \| good	27.254 \| good	0.81 \| good	8.023 \| good	0.297 \| good
2025-08-01T02:00:00.000Z	52 \| moderate	9.814 \| good	43.382 \| good	26.94 \| good	0.891 \| good	8.703 \| good	0.304 \| good
2025-08-01T03:00:00.000Z	52 \| moderate	10.178 \| good	45.096 \| good	25.923 \| good	0.971 \| good	9.382 \| good	0.312 \| good
2025-08-01T04:00:00.000Z	54 \| moderate	10.634 \| good	47.324 \| good	22.819 \| good	1 \| good	8.757 \| good	0.309 \| good
2025-08-01T05:00:00.000Z	52 \| moderate	9.833 \| good	43.89 \| good	22.854 \| good	1.029 \| good	8.132 \| good	0.305 \| good
2025-08-01T06:00:00.000Z	49 \| good	8.628 \| good	38.037 \| good	22.087 \| good	1.058 \| good	7.507 \| good	0.302 \| good
2025-08-01T07:00:00.000Z	44 \| good	7.633 \| good	33.38 \| good	22.925 \| good	0.928 \| good	5.926 \| good	0.278 \| good
2025-08-01T08:00:00.000Z	44 \| good	8.087 \| good	35.495 \| good	20.935 \| good	0.797 \| good	4.346 \| good	0.255 \| good
2025-08-01T09:00:00.000Z	44 \| good	7.782 \| good	34.373 \| good	15.212 \| good	0.666 \| good	2.766 \| good	0.232 \| good
2025-08-01T10:00:00.000Z	44 \| good	8.276 \| good	36.446 \| good	14.104 \| good	0.589 \| good	2.952 \| good	0.217 \| good
2025-08-01T11:00:00.000Z	44 \| good	8.477 \| good	37.263 \| good	17.602 \| good	0.512 \| good	3.138 \| good	0.202 \| good
2025-08-01T12:00:00.000Z	44 \| good	8.4 \| good	36.786 \| good	19.286 \| good	0.435 \| good	3.324 \| good	0.186 \| good
2025-08-01T13:00:00.000Z	38 \| good	6.662 \| good	29.509 \| good	22.735 \| good	0.433 \| good	3.321 \| good	0.184 \| good
2025-08-01T14:00:00.000Z	27 \| good	5.064 \| good	21.806 \| good	25.072 \| good	0.432 \| good	3.319 \| good	0.182 \| good
2025-08-01T15:00:00.000Z	27 \| good	4.687 \| good	20.363 \| good	26.061 \| good	0.431 \| good	3.317 \| good	0.18 \| good
2025-08-01T16:00:00.000Z	23 \| good	4.022 \| good	17.494 \| good	24.996 \| good	0.433 \| good	2.849 \| good	0.178 \| good
2025-08-01T17:00:00.000Z	24 \| good	4.495 \| good	19.695 \| good	25.752 \| good	0.436 \| good	2.382 \| good	0.176 \| good
2025-08-01T18:00:00.000Z	27 \| good	5.125 \| good	22.163 \| good	26.104 \| good	0.438 \| good	1.914 \| good	0.174 \| good
2025-08-01T19:00:00.000Z	27 \| good	5.185 \| good	22.366 \| good	25.634 \| good	0.423 \| good	1.749 \| good	0.177 \| good
2025-08-01T20:00:00.000Z	27 \| good	5.182 \| good	22.228 \| good	25.319 \| good	0.408 \| good	1.583 \| good	0.179 \| good
2025-08-01T21:00:00.000Z	27 \| good	4.573 \| good	19.948 \| good	26.266 \| good	0.393 \| good	1.418 \| good	0.182 \| good
2025-08-01T22:00:00.000Z	22 \| good	4.007 \| good	17.733 \| good	21.499 \| good	0.407 \| good	2.61 \| good	0.194 \| good
2025-08-01T23:00:00.000Z	27 \| good	4.699 \| good	20.426 \| good	20.131 \| good	0.421 \| good	3.803 \| good	0.206 \| good

Derry

Get reliable air quality data to drive your business

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

0.28ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

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

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

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

The worst air quality in Derry, New Hampshire in the last 24 hours was observed at 03:00:00 on 2025-07-30.

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

In the last 24 hrs, the best air quality in Derry, New Hampshire was observed at 10:00:00 on 2025-07-30.

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

The current air quality in Derry, New Hampshire is 44, categorized as Good based on real-time data.

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

The most common pollutant in Derry, New Hampshire is PM2.5.

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

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

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

The current PM_2.5 concentration at Derry, New Hampshire is 7.786 μg/m³.

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

The current PM₁₀ concentration at Derry, New Hampshire is 18.017 μg/m³.

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

The current carbon monoxide (CO) concentration at Derry, New Hampshire is 0.297 ppm.

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

The current sulfur dioxide (SO₂) concentration at Derry, New Hampshire is 0.374 ppb.

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

The current ozone (O₃) concentration at Derry, New Hampshire is 37.823 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Derry, New Hampshire is 5.059 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-29T08:00:00.000Z	58 \| moderate	13.197 \| fine	34.709 \| good	11.704 \| good	0.325 \| good	13.777 \| good	0.158 \| good
2025-07-29T09:00:00.000Z	58 \| moderate	13.429 \| fine	38.182 \| good	10.223 \| good	0.247 \| good	7.932 \| good	0.16 \| good
2025-07-29T10:00:00.000Z	60 \| moderate	13.509 \| fine	41.401 \| good	9.406 \| good	0.328 \| good	9.333 \| good	0.16 \| good
2025-07-29T11:00:00.000Z	60 \| moderate	13.739 \| fine	41.871 \| good	10.205 \| good	0.182 \| good	9.783 \| good	0.169 \| good
2025-07-29T12:00:00.000Z	60 \| moderate	13.73 \| fine	40.686 \| good	11.342 \| good	0.187 \| good	11.548 \| good	0.189 \| good
2025-07-29T13:00:00.000Z	60 \| moderate	14.314 \| fine	42.655 \| good	15.147 \| good	1.012 \| good	10.757 \| good	0.176 \| good
2025-07-29T14:00:00.000Z	60 \| moderate	14.418 \| fine	42.742 \| good	25.209 \| good	0.495 \| good	8.41 \| good	0.193 \| good
2025-07-29T15:00:00.000Z	60 \| moderate	14.483 \| fine	40.013 \| good	31.247 \| good	1.736 \| good	5.59 \| good	0.264 \| good
2025-07-29T16:00:00.000Z	60 \| moderate	14.302 \| fine	36.943 \| good	36.078 \| good	0.744 \| good	5.975 \| good	0.241 \| good
2025-07-29T17:00:00.000Z	58 \| moderate	13.436 \| fine	37.38 \| good	41.198 \| good	1.515 \| good	6.628 \| good	0.241 \| good
2025-07-29T18:00:00.000Z	56 \| moderate	12.24 \| fine	35.123 \| good	43.941 \| good	2.916 \| good	5.817 \| good	0.223 \| good
2025-07-29T19:00:00.000Z	54 \| moderate	11.255 \| good	34.176 \| good	45.423 \| good	2.76 \| good	6.979 \| good	0.206 \| good
2025-07-29T20:00:00.000Z	52 \| moderate	10.352 \| good	31.674 \| good	45.691 \| good	1.671 \| good	4.945 \| good	0.241 \| good
2025-07-29T21:00:00.000Z	49 \| good	9.323 \| good	27.275 \| good	47.4 \| good	1.212 \| good	3.743 \| good	0.241 \| good
2025-07-29T22:00:00.000Z	49 \| good	8.788 \| good	28.139 \| good	45.765 \| good	2.696 \| good	3.499 \| good	0.217 \| good
2025-07-29T23:00:00.000Z	49 \| good	8.502 \| good	26.538 \| good	43.331 \| good	1.332 \| good	3.601 \| good	0.217 \| good
2025-07-30T00:00:00.000Z	44 \| good	8.034 \| good	23.262 \| good	41.713 \| good	1.308 \| good	4.44 \| good	0.21 \| good
2025-07-30T01:00:00.000Z	44 \| good	7.898 \| good	22.411 \| good	36.594 \| good	0.59 \| good	4.581 \| good	0.193 \| good
2025-07-30T02:00:00.000Z	44 \| good	8.11 \| good	24.87 \| good	31.072 \| good	0.374 \| good	6.015 \| good	0.193 \| good
2025-07-30T03:00:00.000Z	79 \| moderate	24.168 \| fine	105.272 \| fine	23.653 \| good	0.398 \| good	7.441 \| good	0.244 \| good
2025-07-30T04:00:00.000Z	49 \| good	8.618 \| good	24.712 \| good	23.72 \| good	0.391 \| good	12.848 \| good	0.285 \| good
2025-07-30T05:00:00.000Z	44 \| good	8.441 \| good	24.319 \| good	24.054 \| good	0.461 \| good	14.982 \| good	0.307 \| good
2025-07-30T06:00:00.000Z	44 \| good	8.394 \| good	27.292 \| good	20.759 \| good	0.368 \| good	17.076 \| good	0.291 \| good
2025-07-30T07:00:00.000Z	44 \| good	8.438 \| good	29.118 \| good	17.192 \| good	0.452 \| good	11.792 \| good	0.358 \| good
2025-07-30T08:00:00.000Z	49 \| good	8.994 \| good	28.331 \| good	16.077 \| good	0.438 \| good	12.732 \| good	0.298 \| good
2025-07-30T09:00:00.000Z	49 \| good	8.952 \| good	32.27 \| good	11.631 \| good	0.828 \| good	10.929 \| good	0.333 \| good
2025-07-30T10:00:00.000Z	49 \| good	8.841 \| good	23.833 \| good	13.452 \| good	0.566 \| good	11.596 \| good	0.333 \| good
2025-07-30T11:00:00.000Z	49 \| good	8.862 \| good	27.523 \| good	14.195 \| good	0.68 \| good	8.058 \| good	0.34 \| good
2025-07-30T12:00:00.000Z	49 \| good	8.913 \| good	28.966 \| good	15.894 \| good	0.936 \| good	8.233 \| good	0.363 \| good
2025-07-30T13:00:00.000Z	49 \| good	9.137 \| good	26.95 \| good	22.637 \| good	0.59 \| good	7.672 \| good	0.366 \| good
2025-07-30T14:00:00.000Z	49 \| good	9.422 \| good	24.584 \| good	29.342 \| good	0.683 \| good	6.584 \| good	0.35 \| good
2025-07-30T15:00:00.000Z	52 \| moderate	9.636 \| good	27.798 \| good	31.602 \| good	1.058 \| good	8.232 \| good	0.344 \| good
2025-07-30T16:00:00.000Z	52 \| moderate	10.262 \| good	28.549 \| good	36.758 \| good	0.931 \| good	6.321 \| good	0.34 \| good
2025-07-30T17:00:00.000Z	52 \| moderate	10.064 \| good	29.758 \| good	40.629 \| good	1.68 \| good	5.092 \| good	0.343 \| good
2025-07-30T18:00:00.000Z	52 \| moderate	9.877 \| good	29.062 \| good	39.211 \| good	0.614 \| good	4.86 \| good	0.336 \| good
2025-07-30T19:00:00.000Z	52 \| moderate	9.648 \| good	27.604 \| good	41.492 \| good	0.502 \| good	4.776 \| good	0.336 \| good
2025-07-30T20:00:00.000Z	49 \| good	9.159 \| good	24.701 \| good	42.401 \| good	0.396 \| good	7.204 \| good	0.336 \| good
2025-07-30T21:00:00.000Z	49 \| good	8.659 \| good	26.169 \| good	40.58 \| good	0.402 \| good	7.656 \| good	0.279 \| good
2025-07-30T22:00:00.000Z	44 \| good	8.154 \| good	23.689 \| good	38.924 \| good	0.387 \| good	5.789 \| good	0.296 \| good
2025-07-30T23:00:00.000Z	44 \| good	7.625 \| good	23.06 \| good	37.673 \| good	0.498 \| good	7.015 \| good	0.269 \| good
2025-07-31T00:00:00.000Z	44 \| good	7.557 \| good	24.137 \| good	37.751 \| good	0.259 \| good	6.656 \| good	0.269 \| good
2025-07-31T01:00:00.000Z	38 \| good	7.401 \| good	23.042 \| good	32.91 \| good	0.255 \| good	8.469 \| good	0.289 \| good
2025-07-31T02:00:00.000Z	38 \| good	7.464 \| good	23.286 \| good	28.515 \| good	0.194 \| good	7.057 \| good	0.279 \| good
2025-07-31T03:00:00.000Z	44 \| good	7.596 \| good	22.035 \| good	26.452 \| good	0.44 \| good	6.649 \| good	0.269 \| good
2025-07-31T04:00:00.000Z	44 \| good	7.862 \| good	24.422 \| good	25.929 \| good	0.233 \| good	6.552 \| good	0.27 \| good
2025-07-31T05:00:00.000Z	44 \| good	7.873 \| good	23.848 \| good	26.85 \| good	0.502 \| good	8.637 \| good	0.291 \| good
2025-07-31T06:00:00.000Z	49 \| good	9.361 \| good	25.555 \| good	22.86 \| good	0.728 \| good	7.127 \| good	0.371 \| good
2025-07-31T07:00:00.000Z	52 \| moderate	9.612 \| good	27.873 \| good	17.986 \| good	0.473 \| good	7.791 \| good	0.267 \| good
2025-07-31T07:00:00.000Z	49 \| good	9.002 \| good	21.883 \| good	16.024 \| good	0.356 \| good	7.293 \| good	0.282 \| good
2025-07-31T00:00:00.000Z	77 \| moderate	22.605 \| fine	99.189 \| fine	34.739 \| good	0.381 \| good	8.01 \| good	0.245 \| good
2025-07-31T01:00:00.000Z	75 \| moderate	22.111 \| fine	96.708 \| fine	28.744 \| good	0.395 \| good	7.311 \| good	0.245 \| good
2025-07-31T02:00:00.000Z	71 \| moderate	20.082 \| fine	88.216 \| fine	24.561 \| good	0.409 \| good	6.611 \| good	0.245 \| good
2025-07-31T03:00:00.000Z	69 \| moderate	19.286 \| fine	84.59 \| fine	23.039 \| good	0.423 \| good	5.911 \| good	0.245 \| good
2025-07-31T04:00:00.000Z	73 \| moderate	20.825 \| fine	91.938 \| fine	19.231 \| good	0.381 \| good	4.51 \| good	0.243 \| good
2025-07-31T05:00:00.000Z	71 \| moderate	20.046 \| fine	88.564 \| fine	17.454 \| good	0.34 \| good	3.109 \| good	0.24 \| good
2025-07-31T06:00:00.000Z	69 \| moderate	18.667 \| fine	82.473 \| fine	14.872 \| good	0.298 \| good	1.707 \| good	0.238 \| good
2025-07-31T07:00:00.000Z	71 \| moderate	20.386 \| fine	89.233 \| fine	14.301 \| good	0.341 \| good	1.732 \| good	0.245 \| good
2025-07-31T08:00:00.000Z	69 \| moderate	18.868 \| fine	83.371 \| fine	13.095 \| good	0.384 \| good	1.757 \| good	0.252 \| good
2025-07-31T09:00:00.000Z	73 \| moderate	20.908 \| fine	91.813 \| fine	9.961 \| good	0.426 \| good	1.781 \| good	0.259 \| good
2025-07-31T10:00:00.000Z	75 \| moderate	21.751 \| fine	95.49 \| fine	11.42 \| good	0.461 \| good	2.041 \| good	0.265 \| good
2025-07-31T11:00:00.000Z	73 \| moderate	21.276 \| fine	93.875 \| fine	18.011 \| good	0.496 \| good	2.302 \| good	0.272 \| good
2025-07-31T12:00:00.000Z	75 \| moderate	22.29 \| fine	98.023 \| fine	25.932 \| good	0.53 \| good	2.562 \| good	0.278 \| good
2025-07-31T13:00:00.000Z	75 \| moderate	21.975 \| fine	96.369 \| fine	31.27 \| good	0.498 \| good	2.095 \| good	0.268 \| good
2025-07-31T14:00:00.000Z	71 \| moderate	20.189 \| fine	88.607 \| fine	34.267 \| good	0.465 \| good	1.629 \| good	0.258 \| good
2025-07-31T15:00:00.000Z	69 \| moderate	19.098 \| fine	84.506 \| fine	35.29 \| good	0.432 \| good	1.163 \| good	0.248 \| good
2025-07-31T16:00:00.000Z	69 \| moderate	19.181 \| fine	84.231 \| fine	33.947 \| good	0.421 \| good	1.087 \| good	0.246 \| good
2025-07-31T17:00:00.000Z	67 \| moderate	17.986 \| fine	79.935 \| fine	33.022 \| good	0.409 \| good	1.012 \| good	0.243 \| good
2025-07-31T18:00:00.000Z	64 \| moderate	16.492 \| fine	73.229 \| fine	34.129 \| good	0.397 \| good	0.936 \| good	0.241 \| good
2025-07-31T19:00:00.000Z	66 \| moderate	16.659 \| fine	73.808 \| fine	32.43 \| good	0.426 \| good	1.176 \| good	0.242 \| good
2025-07-31T20:00:00.000Z	64 \| moderate	16.289 \| fine	72.807 \| fine	27.384 \| good	0.455 \| good	1.417 \| good	0.243 \| good
2025-07-31T21:00:00.000Z	60 \| moderate	14.265 \| fine	64.041 \| fine	27.136 \| good	0.484 \| good	1.657 \| good	0.245 \| good
2025-07-31T22:00:00.000Z	54 \| moderate	10.769 \| good	47.967 \| good	27.396 \| good	0.565 \| good	3.552 \| good	0.26 \| good
2025-07-31T23:00:00.000Z	49 \| good	8.767 \| good	38.407 \| good	26.565 \| good	0.647 \| good	5.448 \| good	0.274 \| good
2025-08-01T00:00:00.000Z	49 \| good	8.747 \| good	38.362 \| good	28.016 \| good	0.729 \| good	7.344 \| good	0.289 \| good
2025-08-01T01:00:00.000Z	49 \| good	9.288 \| good	41.08 \| good	27.254 \| good	0.81 \| good	8.023 \| good	0.297 \| good
2025-08-01T02:00:00.000Z	52 \| moderate	9.814 \| good	43.382 \| good	26.94 \| good	0.891 \| good	8.703 \| good	0.304 \| good
2025-08-01T03:00:00.000Z	52 \| moderate	10.178 \| good	45.096 \| good	25.923 \| good	0.971 \| good	9.382 \| good	0.312 \| good
2025-08-01T04:00:00.000Z	54 \| moderate	10.634 \| good	47.324 \| good	22.819 \| good	1 \| good	8.757 \| good	0.309 \| good
2025-08-01T05:00:00.000Z	52 \| moderate	9.833 \| good	43.89 \| good	22.854 \| good	1.029 \| good	8.132 \| good	0.305 \| good
2025-08-01T06:00:00.000Z	49 \| good	8.628 \| good	38.037 \| good	22.087 \| good	1.058 \| good	7.507 \| good	0.302 \| good
2025-08-01T07:00:00.000Z	44 \| good	7.633 \| good	33.38 \| good	22.925 \| good	0.928 \| good	5.926 \| good	0.278 \| good
2025-08-01T08:00:00.000Z	44 \| good	8.087 \| good	35.495 \| good	20.935 \| good	0.797 \| good	4.346 \| good	0.255 \| good
2025-08-01T09:00:00.000Z	44 \| good	7.782 \| good	34.373 \| good	15.212 \| good	0.666 \| good	2.766 \| good	0.232 \| good
2025-08-01T10:00:00.000Z	44 \| good	8.276 \| good	36.446 \| good	14.104 \| good	0.589 \| good	2.952 \| good	0.217 \| good
2025-08-01T11:00:00.000Z	44 \| good	8.477 \| good	37.263 \| good	17.602 \| good	0.512 \| good	3.138 \| good	0.202 \| good
2025-08-01T12:00:00.000Z	44 \| good	8.4 \| good	36.786 \| good	19.286 \| good	0.435 \| good	3.324 \| good	0.186 \| good
2025-08-01T13:00:00.000Z	38 \| good	6.662 \| good	29.509 \| good	22.735 \| good	0.433 \| good	3.321 \| good	0.184 \| good
2025-08-01T14:00:00.000Z	27 \| good	5.064 \| good	21.806 \| good	25.072 \| good	0.432 \| good	3.319 \| good	0.182 \| good
2025-08-01T15:00:00.000Z	27 \| good	4.687 \| good	20.363 \| good	26.061 \| good	0.431 \| good	3.317 \| good	0.18 \| good
2025-08-01T16:00:00.000Z	23 \| good	4.022 \| good	17.494 \| good	24.996 \| good	0.433 \| good	2.849 \| good	0.178 \| good
2025-08-01T17:00:00.000Z	24 \| good	4.495 \| good	19.695 \| good	25.752 \| good	0.436 \| good	2.382 \| good	0.176 \| good
2025-08-01T18:00:00.000Z	27 \| good	5.125 \| good	22.163 \| good	26.104 \| good	0.438 \| good	1.914 \| good	0.174 \| good
2025-08-01T19:00:00.000Z	27 \| good	5.185 \| good	22.366 \| good	25.634 \| good	0.423 \| good	1.749 \| good	0.177 \| good
2025-08-01T20:00:00.000Z	27 \| good	5.182 \| good	22.228 \| good	25.319 \| good	0.408 \| good	1.583 \| good	0.179 \| good
2025-08-01T21:00:00.000Z	27 \| good	4.573 \| good	19.948 \| good	26.266 \| good	0.393 \| good	1.418 \| good	0.182 \| good
2025-08-01T22:00:00.000Z	22 \| good	4.007 \| good	17.733 \| good	21.499 \| good	0.407 \| good	2.61 \| good	0.194 \| good
2025-08-01T23:00:00.000Z	27 \| good	4.699 \| good	20.426 \| good	20.131 \| good	0.421 \| good	3.803 \| good	0.206 \| good

Derry, New Hampshire live air quality index now

Major air pollutants in Derry, New Hampshire

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Derry, New Hampshire air quality forecast and history

Get reliable air quality data to drive your business

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

Air quality in nearby cities

Londonderry, New Hampshire

Windham, New Hampshire

Merrimack, New Hampshire

Salem, New Hampshire

Hudson, New Hampshire

Manchester, New Hampshire

How accurate is New Hampshire, USA air quality data?

Air quality levels in US

Frequently asked questions

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

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

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

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

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

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

What is the current concentration of PM2.5 in Derry, New Hampshire?

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

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

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

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

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

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

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

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