What is the current concentration of PM10 in North Reading, Massachusetts?

The current PM10 concentration at North Reading, Massachusetts is 26.677 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in North Reading, Massachusetts?

The current sulfur dioxide (SO2) concentration at North Reading, Massachusetts is 0.517 ppb.

What is the current concentration of ozone (O3) in North Reading, Massachusetts?

The current ozone (O3) concentration at North Reading, Massachusetts is 12.718 ppm.

What is the current concentration of nitrogen dioxide (NO2) in North Reading, Massachusetts?

The current nitrogen dioxide (NO2) concentration at North Reading, Massachusetts is 27.135 ppb.

North Reading, Massachusetts live air quality index now

Q: What is the current concentration of PM2.5 in North Reading, Massachusetts?

The current PM2.5 concentration at North Reading, Massachusetts is 6.493 μg/m3.

Stay updated with real-time air quality in North Reading, Massachusetts 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

North Reading, Massachusetts

Last updated: ... (Local time)

Major air pollutants in North Reading, Massachusetts

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.49 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

26.68 μg/m³

155

255

425

605+

Ozone (O₃)

12.72 ppb

201

201+

Sulfur Dioxide (SO₂)

0.52 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

27.14 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.43 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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North Reading, Massachusetts

Scroll To Air Quality Map

Track live North Reading, Massachusetts air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-08T14:00:00.000Z	52 \| moderate	9.921 \| good	30.545 \| good	18.663 \| good	0.49 \| good	6.329 \| good	0.24 \| good
2026-03-08T15:00:00.000Z	49 \| good	9.014 \| good	33.647 \| good	20.859 \| good	0.455 \| good	6.149 \| good	0.269 \| good
2026-03-08T16:00:00.000Z	44 \| good	7.509 \| good	10.869 \| good	21.53 \| good	0.45 \| good	6.037 \| good	0.24 \| good
2026-03-08T17:00:00.000Z	33 \| good	6.346 \| good	27.73 \| good	23.117 \| good	0.423 \| good	5.897 \| good	0.25 \| good
2026-03-08T18:00:00.000Z	33 \| good	6.039 \| good	22.527 \| good	26.167 \| good	0.498 \| good	5.115 \| good	0.24 \| good
2026-03-08T19:00:00.000Z	29 \| good	5.166 \| good	11.097 \| good	31.276 \| good	0.431 \| good	4.979 \| good	0.2 \| good
2026-03-08T20:00:00.000Z	29 \| good	4.637 \| good	9.375 \| good	31.014 \| good	0.434 \| good	4.837 \| good	0.211 \| good
2026-03-08T21:00:00.000Z	31 \| good	3.813 \| good	7.068 \| good	32.762 \| good	0.425 \| good	5.476 \| good	0.211 \| good
2026-03-08T22:00:00.000Z	31 \| good	3.714 \| good	16.841 \| good	33.698 \| good	0.393 \| good	6.397 \| good	0.25 \| good
2026-03-08T23:00:00.000Z	31 \| good	3.383 \| good	10.844 \| good	32.999 \| good	0.431 \| good	10.941 \| good	0.309 \| good
2026-03-09T00:00:00.000Z	30 \| good	4.514 \| good	16.674 \| good	32.217 \| good	0.455 \| good	21.107 \| good	0.309 \| good
2026-03-09T01:00:00.000Z	38 \| good	6.595 \| good	30.143 \| good	25.071 \| good	0.409 \| good	15.999 \| good	0.409 \| good
2026-03-09T02:00:00.000Z	33 \| good	6.195 \| good	29.336 \| good	27.585 \| good	0.511 \| good	15.143 \| good	0.431 \| good
2026-03-09T03:00:00.000Z	62 \| moderate	14.778 \| fine	65.948 \| fine	34.256 \| good	0.624 \| good	15.262 \| good	0.249 \| good
2026-03-09T04:00:00.000Z	27 \| good	5.095 \| good	18.299 \| good	25.317 \| good	0.453 \| good	19.629 \| good	0.448 \| good
2026-03-09T05:00:00.000Z	33 \| good	6.117 \| good	20.201 \| good	17.975 \| good	0.567 \| good	14.338 \| good	0.312 \| good
2026-03-09T06:00:00.000Z	29 \| good	5.231 \| good	31.302 \| good	23.224 \| good	0.64 \| good	18.62 \| good	0.322 \| good
2026-03-09T07:00:00.000Z	27 \| good	4.874 \| good	23.802 \| good	25.11 \| good	0.639 \| good	15.851 \| good	0.322 \| good
2026-03-09T08:00:00.000Z	33 \| good	5.673 \| good	20.715 \| good	21.157 \| good	0.708 \| good	18.235 \| good	0.294 \| good
2026-03-09T09:00:00.000Z	27 \| good	5.353 \| good	14.171 \| good	19.786 \| good	0.452 \| good	18.038 \| good	0.382 \| good
2026-03-09T10:00:00.000Z	33 \| good	6.194 \| good	33.361 \| good	21.085 \| good	0.531 \| good	17.278 \| good	0.392 \| good
2026-03-09T11:00:00.000Z	33 \| good	6.409 \| good	27.136 \| good	10.048 \| good	0.659 \| good	15.24 \| good	0.537 \| good
2026-03-09T12:00:00.000Z	38 \| good	6.747 \| good	22.352 \| good	8.456 \| good	0.762 \| good	19.617 \| good	0.491 \| good
2026-03-09T13:00:00.000Z	33 \| good	6.315 \| good	19.226 \| good	10.579 \| good	0.757 \| good	18.773 \| good	0.481 \| good
2026-03-09T14:00:00.000Z	44 \| good	7.865 \| good	31.899 \| good	8.836 \| good	0.655 \| good	14.969 \| good	0.38 \| good
2026-03-09T15:00:00.000Z	44 \| good	8.146 \| good	32.498 \| good	10.732 \| good	0.673 \| good	14.564 \| good	0.33 \| good
2026-03-09T16:00:00.000Z	44 \| good	8.415 \| good	37.261 \| good	21.031 \| good	0.63 \| good	11.409 \| good	0.28 \| good
2026-03-09T17:00:00.000Z	33 \| good	5.645 \| good	24.67 \| good	30.233 \| good	0.505 \| good	7.762 \| good	0.24 \| good
2026-03-09T18:00:00.000Z	27 \| good	5.122 \| good	23.052 \| good	25.317 \| good	0.543 \| good	5.761 \| good	0.24 \| good
2026-03-09T19:00:00.000Z	30 \| good	4.39 \| good	17.576 \| good	31.957 \| good	0.501 \| good	4.629 \| good	0.2 \| good
2026-03-09T20:00:00.000Z	34 \| good	3.877 \| good	15.436 \| good	36.999 \| good	0.374 \| good	5.096 \| good	0.211 \| good
2026-03-09T21:00:00.000Z	41 \| good	3.538 \| good	19.357 \| good	43.983 \| good	0.392 \| good	5.434 \| good	0.19 \| good
2026-03-09T22:00:00.000Z	39 \| good	3.015 \| good	12.097 \| good	42.333 \| good	0.395 \| good	7.941 \| good	0.19 \| good
2026-03-09T23:00:00.000Z	42 \| good	3.386 \| good	14.482 \| good	45.487 \| good	0.446 \| good	10.529 \| good	0.24 \| good
2026-03-10T00:00:00.000Z	44 \| good	4.143 \| good	17.005 \| good	47.171 \| good	0.551 \| good	17.26 \| good	0.269 \| good
2026-03-10T01:00:00.000Z	38 \| good	4.325 \| good	16.489 \| good	40.875 \| good	0.598 \| good	16.086 \| good	0.299 \| good
2026-03-10T02:00:00.000Z	34 \| good	4.009 \| good	17.806 \| good	37.034 \| good	0.57 \| good	13.793 \| good	0.309 \| good
2026-03-10T03:00:00.000Z	54 \| moderate	10.7 \| good	47.159 \| good	35.95 \| good	2.205 \| good	14.398 \| good	0.251 \| good
2026-03-10T04:00:00.000Z	35 \| good	4.333 \| good	16.808 \| good	37.843 \| good	0.594 \| good	13.095 \| good	0.269 \| good
2026-03-10T05:00:00.000Z	33 \| good	4.94 \| good	18.948 \| good	35.75 \| good	0.549 \| good	17.773 \| good	0.229 \| good
2026-03-10T06:00:00.000Z	33 \| good	5.102 \| good	19.793 \| good	36.264 \| good	0.504 \| good	19.466 \| good	0.229 \| good
2026-03-10T07:00:00.000Z	33 \| good	5.221 \| good	20.58 \| good	36.139 \| good	0.493 \| good	17.736 \| good	0.229 \| good
2026-03-10T08:00:00.000Z	30 \| good	5.385 \| good	17.6 \| good	32.128 \| good	0.469 \| good	5.383 \| good	0.2 \| good
2026-03-10T09:00:00.000Z	33 \| good	5.575 \| good	14.571 \| good	27.625 \| good	0.478 \| good	18.233 \| good	0.24 \| good
2026-03-10T10:00:00.000Z	33 \| good	5.534 \| good	23.004 \| good	16.169 \| good	0.483 \| good	20.711 \| good	0.299 \| good
2026-03-10T11:00:00.000Z	38 \| good	7.099 \| good	30.447 \| good	9.307 \| good	0.495 \| good	25.416 \| good	0.309 \| good
2026-03-10T12:00:00.000Z	33 \| good	6.493 \| good	26.677 \| good	12.718 \| good	0.517 \| good	27.135 \| good	0.428 \| good
2026-03-10T13:00:00.000Z	33 \| good	6.493 \| good	26.677 \| good	12.718 \| good	0.517 \| good	27.135 \| good	0.428 \| good
2026-03-10T14:00:00.000Z	32 \| good	5.238 \| good	22.848 \| good	34.677 \| good	2.802 \| good	10.485 \| good	0.281 \| good
2026-03-10T15:00:00.000Z	37 \| good	5.074 \| good	22.067 \| good	39.739 \| good	3.076 \| good	10.349 \| good	0.294 \| good
2026-03-10T16:00:00.000Z	42 \| good	4.381 \| good	19.294 \| good	45.069 \| good	3.163 \| good	9.534 \| good	0.278 \| good
2026-03-10T17:00:00.000Z	46 \| good	4.018 \| good	17.372 \| good	49.774 \| good	3.251 \| good	8.72 \| good	0.263 \| good
2026-03-10T18:00:00.000Z	49 \| good	4.204 \| good	18.41 \| good	52.984 \| good	3.339 \| good	7.906 \| good	0.248 \| good
2026-03-10T19:00:00.000Z	51 \| moderate	4.089 \| good	18.062 \| good	54.945 \| good	3.226 \| good	8.619 \| good	0.249 \| good
2026-03-10T20:00:00.000Z	54 \| moderate	3.273 \| good	14 \| good	55.921 \| fine	3.112 \| good	9.331 \| good	0.251 \| good
2026-03-10T21:00:00.000Z	49 \| good	3.081 \| good	12.786 \| good	52.696 \| good	2.999 \| good	10.044 \| good	0.253 \| good
2026-03-10T22:00:00.000Z	42 \| good	5.29 \| good	22.698 \| good	44.835 \| good	2.891 \| good	13.924 \| good	0.277 \| good
2026-03-10T23:00:00.000Z	44 \| good	8.28 \| good	36.248 \| good	33.049 \| good	2.782 \| good	17.804 \| good	0.302 \| good
2026-03-11T00:00:00.000Z	56 \| moderate	12.253 \| fine	55.21 \| fine	30.648 \| good	2.674 \| good	21.684 \| good	0.326 \| good
2026-03-11T01:00:00.000Z	58 \| moderate	13.053 \| fine	59.099 \| fine	31.542 \| good	2.619 \| good	20.865 \| good	0.323 \| good
2026-03-11T02:00:00.000Z	58 \| moderate	12.99 \| fine	58.818 \| fine	33.403 \| good	2.564 \| good	20.046 \| good	0.32 \| good
2026-03-11T03:00:00.000Z	56 \| moderate	11.717 \| good	51.746 \| good	32.971 \| good	2.51 \| good	19.227 \| good	0.317 \| good
2026-03-11T04:00:00.000Z	52 \| moderate	10.158 \| good	45.214 \| good	31.668 \| good	2.394 \| good	18.352 \| good	0.318 \| good
2026-03-11T05:00:00.000Z	49 \| good	8.556 \| good	37.542 \| good	30.894 \| good	2.279 \| good	17.476 \| good	0.319 \| good
2026-03-11T06:00:00.000Z	49 \| good	8.705 \| good	38.077 \| good	29.371 \| good	2.164 \| good	16.6 \| good	0.32 \| good
2026-03-11T07:00:00.000Z	49 \| good	8.625 \| good	37.891 \| good	25.706 \| good	1.928 \| good	15.019 \| good	0.306 \| good
2026-03-11T08:00:00.000Z	49 \| good	8.52 \| good	37.533 \| good	24.271 \| good	1.691 \| good	13.438 \| good	0.292 \| good
2026-03-11T09:00:00.000Z	52 \| moderate	9.674 \| good	43.231 \| good	19.691 \| good	1.455 \| good	11.857 \| good	0.278 \| good
2026-03-11T10:00:00.000Z	54 \| moderate	10.866 \| good	48.065 \| good	20.361 \| good	1.413 \| good	11.829 \| good	0.277 \| good
2026-03-11T11:00:00.000Z	54 \| moderate	10.883 \| good	48.33 \| good	28.187 \| good	1.372 \| good	11.8 \| good	0.276 \| good
2026-03-11T12:00:00.000Z	49 \| good	9.351 \| good	41.821 \| good	33.082 \| good	1.33 \| good	11.772 \| good	0.275 \| good
2026-03-11T13:00:00.000Z	44 \| good	8.431 \| good	36.912 \| good	35.49 \| good	1.275 \| good	10.149 \| good	0.262 \| good
2026-03-11T14:00:00.000Z	37 \| good	6.402 \| good	28.405 \| good	39.802 \| good	1.22 \| good	8.526 \| good	0.248 \| good
2026-03-11T15:00:00.000Z	42 \| good	5.752 \| good	25.035 \| good	45.093 \| good	1.164 \| good	6.902 \| good	0.235 \| good
2026-03-11T16:00:00.000Z	44 \| good	5.924 \| good	25.429 \| good	46.636 \| good	1.201 \| good	6.501 \| good	0.231 \| good
2026-03-11T17:00:00.000Z	44 \| good	5.874 \| good	25.456 \| good	47.563 \| good	1.238 \| good	6.099 \| good	0.227 \| good
2026-03-11T18:00:00.000Z	42 \| good	5.616 \| good	24.384 \| good	45.11 \| good	1.275 \| good	5.697 \| good	0.224 \| good
2026-03-11T19:00:00.000Z	41 \| good	5.448 \| good	23.426 \| good	43.588 \| good	1.202 \| good	6.406 \| good	0.22 \| good
2026-03-11T20:00:00.000Z	40 \| good	5.482 \| good	23.5 \| good	42.784 \| good	1.128 \| good	7.115 \| good	0.216 \| good
2026-03-11T21:00:00.000Z	38 \| good	5.725 \| good	25.001 \| good	40.944 \| good	1.055 \| good	7.823 \| good	0.212 \| good
2026-03-11T22:00:00.000Z	44 \| good	7.915 \| good	34.521 \| good	34.426 \| good	0.949 \| good	9.167 \| good	0.219 \| good
2026-03-11T23:00:00.000Z	52 \| moderate	9.848 \| good	43.894 \| good	26.799 \| good	0.842 \| good	10.511 \| good	0.225 \| good
2026-03-12T00:00:00.000Z	49 \| good	9.233 \| good	40.918 \| good	33.617 \| good	0.736 \| good	11.855 \| good	0.232 \| good
2026-03-12T01:00:00.000Z	40 \| good	6.707 \| good	29.642 \| good	42.801 \| good	0.634 \| good	9.949 \| good	0.216 \| good
2026-03-12T02:00:00.000Z	40 \| good	5.389 \| good	23.327 \| good	43.282 \| good	0.533 \| good	8.043 \| good	0.199 \| good
2026-03-12T03:00:00.000Z	41 \| good	5.067 \| good	21.585 \| good	44.339 \| good	0.431 \| good	6.137 \| good	0.182 \| good
2026-03-12T04:00:00.000Z	42 \| good	5.022 \| good	21.566 \| good	44.774 \| good	0.537 \| good	5.417 \| good	0.174 \| good
2026-03-12T05:00:00.000Z	42 \| good	4.567 \| good	19.497 \| good	44.531 \| good	0.643 \| good	4.696 \| good	0.165 \| good
2026-03-12T06:00:00.000Z	33 \| good	4.93 \| good	5.18 \| good	36.429 \| good	0.742 \| good	3.955 \| good	0.157 \| good
2026-03-12T07:00:00.000Z	37 \| good	4.846 \| good	21.089 \| good	40.227 \| good	0.96 \| good	4.151 \| good	0.151 \| good
2026-03-12T08:00:00.000Z	35 \| good	5.872 \| good	25.442 \| good	37.648 \| good	1.171 \| good	4.327 \| good	0.145 \| good
2026-03-12T09:00:00.000Z	38 \| good	6.664 \| good	29.92 \| good	35.516 \| good	1.382 \| good	4.504 \| good	0.139 \| good
2026-03-12T10:00:00.000Z	38 \| good	7.026 \| good	30.887 \| good	32.831 \| good	1.365 \| good	4.745 \| good	0.142 \| good
2026-03-12T11:00:00.000Z	38 \| good	7.051 \| good	30.932 \| good	29.283 \| good	1.347 \| good	4.986 \| good	0.145 \| good
2026-03-12T12:00:00.000Z	27 \| good	5.192 \| good	5.25 \| good	27.519 \| good	1.332 \| good	5.246 \| good	0.147 \| good
2026-03-12T13:00:00.000Z	27 \| good	2.508 \| good	2.536 \| good	28.673 \| good	1.064 \| good	4.745 \| good	0.16 \| good

North Reading

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North Reading, Massachusetts air quality map: Track AQI near you

0.38ppm

How accurate is Massachusetts, USA air quality data?

Air quality data and pollutant measurements for Massachusetts, 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 North Reading, Massachusetts updated?

The air quality for North Reading, Massachusetts is updated every hour.

When was the worst air quality at North Reading, Massachusetts in the last 24 hrs?

The worst air quality in North Reading, Massachusetts in the last 24 hours was observed at 03:00:00 on 2026-03-10.

When was the best air quality at North Reading, Massachusetts in the last 24 hrs?

In the last 24 hrs, the best air quality in North Reading, Massachusetts was observed at 06:00:00 on 2026-03-09.

What is the current air quality in North Reading, Massachusetts?

The current air quality in North Reading, Massachusetts is 33, categorized as Good based on real-time data.

What pollutant is the most common in North Reading, Massachusetts?

The most common pollutant in North Reading, Massachusetts is PM2.5.

What should I do if the air quality in North Reading, Massachusetts is poor?

If the air quality in North Reading, Massachusetts is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in North Reading, Massachusetts?

The current PM_2.5 concentration at North Reading, Massachusetts is 6.493 μg/m³.

What is the current concentration of PM₁₀ in North Reading, Massachusetts?

The current PM₁₀ concentration at North Reading, Massachusetts is 26.677 μg/m³.

What is the current concentration of carbon monoxide (CO) in North Reading, Massachusetts?

The current carbon monoxide (CO) concentration at North Reading, Massachusetts is 0.428 ppm.

What is the current concentration of sulfur dioxide (SO₂) in North Reading, Massachusetts?

The current sulfur dioxide (SO₂) concentration at North Reading, Massachusetts is 0.517 ppb.

What is the current concentration of ozone (O₃) in North Reading, Massachusetts?

The current ozone (O₃) concentration at North Reading, Massachusetts is 12.718 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in North Reading, Massachusetts?

The current nitrogen dioxide (NO₂) concentration at North Reading, Massachusetts is 27.135 ppb.

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