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

The current PM10 concentration at North Reading, Massachusetts is 11.219 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 0.512 ppb.

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

The current ozone (O3) concentration at North Reading, Massachusetts is 45.575 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 7.544 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 4.03 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)

4.03 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

11.22 μg/m³

155

255

425

605+

Ozone (O₃)

45.58 ppb

201

201+

Sulfur Dioxide (SO₂)

0.51 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.54 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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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
2026-03-28T00:00:00.000Z	40 \| good	2.936 \| good	14.078 \| good	43.381 \| good	0.512 \| good	7.309 \| good	0.179 \| good
2026-03-28T01:00:00.000Z	37 \| good	3.496 \| good	13.076 \| good	40.252 \| good	0.325 \| good	8.412 \| good	0.169 \| good
2026-03-28T02:00:00.000Z	36 \| good	4.006 \| good	12.705 \| good	38.971 \| good	0.572 \| good	9.317 \| good	0.169 \| good
2026-03-28T03:00:00.000Z	37 \| good	3.851 \| good	12.767 \| good	39.651 \| good	0.534 \| good	8.519 \| good	0.21 \| good
2026-03-28T04:00:00.000Z	35 \| good	3.839 \| good	14.02 \| good	38.244 \| good	0.526 \| good	7.54 \| good	0.272 \| good
2026-03-28T05:00:00.000Z	33 \| good	4.197 \| good	16.72 \| good	36.468 \| good	0.359 \| good	6.649 \| good	0.21 \| good
2026-03-28T06:00:00.000Z	34 \| good	4.039 \| good	13.606 \| good	36.893 \| good	0.361 \| good	7.101 \| good	0.21 \| good
2026-03-28T07:00:00.000Z	35 \| good	3.998 \| good	15.765 \| good	38.128 \| good	0.548 \| good	6.787 \| good	0.169 \| good
2026-03-28T08:00:00.000Z	34 \| good	3.979 \| good	15.279 \| good	36.679 \| good	0.42 \| good	4.932 \| good	0.169 \| good
2026-03-28T09:00:00.000Z	32 \| good	3.988 \| good	14.167 \| good	34.941 \| good	0.392 \| good	6.176 \| good	0.128 \| good
2026-03-28T10:00:00.000Z	36 \| good	4.058 \| good	15.618 \| good	38.64 \| good	0.429 \| good	5.83 \| good	0.169 \| good
2026-03-28T11:00:00.000Z	34 \| good	3.974 \| good	17.06 \| good	37.391 \| good	0.437 \| good	6.326 \| good	0.169 \| good
2026-03-28T12:00:00.000Z	36 \| good	4.059 \| good	18.329 \| good	38.536 \| good	0.393 \| good	8.231 \| good	0.179 \| good
2026-03-28T13:00:00.000Z	35 \| good	4.145 \| good	17.042 \| good	38.3 \| good	0.402 \| good	7.991 \| good	0.179 \| good
2026-03-28T14:00:00.000Z	33 \| good	4.217 \| good	11.842 \| good	36.266 \| good	0.533 \| good	5.137 \| good	0.169 \| good
2026-03-28T15:00:00.000Z	34 \| good	4.306 \| good	14.569 \| good	36.667 \| good	0.541 \| good	3.954 \| good	0.169 \| good
2026-03-28T16:00:00.000Z	35 \| good	4.439 \| good	16.227 \| good	37.544 \| good	0.542 \| good	3.222 \| good	0.169 \| good
2026-03-28T17:00:00.000Z	36 \| good	4.518 \| good	17.259 \| good	39.274 \| good	0.545 \| good	2.838 \| good	0.169 \| good
2026-03-28T18:00:00.000Z	39 \| good	4.288 \| good	15.398 \| good	42.46 \| good	0.591 \| good	2.444 \| good	0.169 \| good
2026-03-28T19:00:00.000Z	40 \| good	5.022 \| good	19.945 \| good	42.625 \| good	0.559 \| good	2.074 \| good	0.169 \| good
2026-03-28T20:00:00.000Z	39 \| good	5.334 \| good	23.525 \| good	41.641 \| good	0.582 \| good	2.274 \| good	0.169 \| good
2026-03-28T21:00:00.000Z	38 \| good	4.378 \| good	15.888 \| good	41.419 \| good	0.582 \| good	3.419 \| good	0.169 \| good
2026-03-28T22:00:00.000Z	39 \| good	4.226 \| good	14.302 \| good	42.176 \| good	0.543 \| good	4.502 \| good	0.169 \| good
2026-03-28T23:00:00.000Z	39 \| good	4.046 \| good	13.49 \| good	41.636 \| good	0.499 \| good	6.005 \| good	0.2 \| good
2026-03-29T00:00:00.000Z	38 \| good	4.299 \| good	19.338 \| good	41.281 \| good	0.561 \| good	6.831 \| good	0.2 \| good
2026-03-29T01:00:00.000Z	36 \| good	4.072 \| good	14.155 \| good	39.341 \| good	0.586 \| good	7.408 \| good	0.231 \| good
2026-03-29T02:00:00.000Z	37 \| good	3.864 \| good	16.828 \| good	39.945 \| good	0.599 \| good	7.648 \| good	0.2 \| good
2026-03-29T03:00:00.000Z	29 \| good	3.125 \| good	13.587 \| good	31.291 \| good	0.792 \| good	8.718 \| good	0.231 \| good
2026-03-29T04:00:00.000Z	35 \| good	3.982 \| good	14.744 \| good	37.927 \| good	0.565 \| good	5.657 \| good	0.2 \| good
2026-03-29T05:00:00.000Z	37 \| good	3.843 \| good	16.578 \| good	39.843 \| good	0.542 \| good	5.008 \| good	0.2 \| good
2026-03-29T06:00:00.000Z	36 \| good	3.926 \| good	18.459 \| good	38.687 \| good	0.542 \| good	4.779 \| good	0.2 \| good
2026-03-29T07:00:00.000Z	34 \| good	3.571 \| good	13.28 \| good	36.507 \| good	0.54 \| good	4.869 \| good	0.169 \| good
2026-03-29T08:00:00.000Z	31 \| good	3.672 \| good	12.337 \| good	33.335 \| good	0.525 \| good	6.55 \| good	0.2 \| good
2026-03-29T09:00:00.000Z	32 \| good	3.457 \| good	16.319 \| good	35.411 \| good	0.523 \| good	6.79 \| good	0.2 \| good
2026-03-29T10:00:00.000Z	32 \| good	3.523 \| good	9.749 \| good	35.488 \| good	0.548 \| good	10.306 \| good	0.192 \| good
2026-03-29T11:00:00.000Z	31 \| good	3.542 \| good	14.091 \| good	34.213 \| good	0.562 \| good	10.971 \| good	0.192 \| good
2026-03-29T12:00:00.000Z	29 \| good	3.594 \| good	13.056 \| good	31.005 \| good	0.503 \| good	10.884 \| good	0.223 \| good
2026-03-29T13:00:00.000Z	31 \| good	3.833 \| good	14.604 \| good	32.595 \| good	0.508 \| good	10.904 \| good	0.244 \| good
2026-03-29T14:00:00.000Z	32 \| good	4.193 \| good	15.806 \| good	34.513 \| good	0.543 \| good	3.062 \| good	0.169 \| good
2026-03-29T15:00:00.000Z	33 \| good	4.298 \| good	16.2 \| good	35.667 \| good	0.556 \| good	2.676 \| good	0.169 \| good
2026-03-29T16:00:00.000Z	35 \| good	4.346 \| good	12.992 \| good	37.846 \| good	0.567 \| good	2.185 \| good	0.169 \| good
2026-03-29T17:00:00.000Z	39 \| good	4.286 \| good	17.11 \| good	41.904 \| good	0.541 \| good	2.191 \| good	0.169 \| good
2026-03-29T18:00:00.000Z	39 \| good	4.377 \| good	16.954 \| good	42.185 \| good	0.53 \| good	2.953 \| good	0.169 \| good
2026-03-29T19:00:00.000Z	40 \| good	4.051 \| good	11.522 \| good	43.365 \| good	0.529 \| good	2.369 \| good	0.169 \| good
2026-03-29T20:00:00.000Z	41 \| good	3.912 \| good	16.719 \| good	43.987 \| good	0.564 \| good	1.827 \| good	0.169 \| good
2026-03-29T21:00:00.000Z	41 \| good	3.994 \| good	15.339 \| good	44.164 \| good	0.611 \| good	2.5 \| good	0.169 \| good
2026-03-29T22:00:00.000Z	42 \| good	4.122 \| good	17.967 \| good	44.647 \| good	0.565 \| good	4.341 \| good	0.2 \| good
2026-03-29T23:00:00.000Z	43 \| good	4.026 \| good	11.246 \| good	45.71 \| good	0.528 \| good	8.465 \| good	0.2 \| good
2026-03-29T23:00:00.000Z	43 \| good	4.03 \| good	11.219 \| good	45.575 \| good	0.512 \| good	7.544 \| good	0.2 \| good
2026-03-30T00:00:00.000Z	35 \| good	4.964 \| good	21.596 \| good	37.821 \| good	1.424 \| good	9.398 \| good	0.2 \| good
2026-03-30T01:00:00.000Z	37 \| good	5.806 \| good	25.217 \| good	40.07 \| good	1.511 \| good	8.67 \| good	0.2 \| good
2026-03-30T02:00:00.000Z	38 \| good	7.117 \| good	31.37 \| good	37.505 \| good	1.598 \| good	7.942 \| good	0.199 \| good
2026-03-30T03:00:00.000Z	38 \| good	7.339 \| good	32.089 \| good	35.757 \| good	1.685 \| good	7.214 \| good	0.199 \| good
2026-03-30T04:00:00.000Z	38 \| good	6.699 \| good	29.858 \| good	35.549 \| good	1.559 \| good	6.22 \| good	0.192 \| good
2026-03-30T05:00:00.000Z	33 \| good	6.235 \| good	27.772 \| good	34.353 \| good	1.432 \| good	5.226 \| good	0.186 \| good
2026-03-30T06:00:00.000Z	38 \| good	6.965 \| good	30.968 \| good	32.778 \| good	1.305 \| good	4.232 \| good	0.179 \| good
2026-03-30T07:00:00.000Z	38 \| good	6.805 \| good	30.061 \| good	35.937 \| good	1.169 \| good	3.753 \| good	0.17 \| good
2026-03-30T08:00:00.000Z	33 \| good	6.186 \| good	27.079 \| good	35.604 \| good	1.032 \| good	3.275 \| good	0.161 \| good
2026-03-30T09:00:00.000Z	31 \| good	5.201 \| good	22.378 \| good	33.82 \| good	0.896 \| good	2.797 \| good	0.152 \| good
2026-03-30T10:00:00.000Z	28 \| good	1.274 \| good	4.953 \| good	29.676 \| good	0.939 \| good	3.641 \| good	0.16 \| good
2026-03-30T11:00:00.000Z	29 \| good	1.157 \| good	4.577 \| good	30.868 \| good	0.982 \| good	4.486 \| good	0.168 \| good
2026-03-30T12:00:00.000Z	29 \| good	2.652 \| good	10.939 \| good	30.917 \| good	1.024 \| good	5.331 \| good	0.177 \| good
2026-03-30T13:00:00.000Z	31 \| good	4.814 \| good	20.971 \| good	33.47 \| good	1.198 \| good	5.241 \| good	0.185 \| good
2026-03-30T14:00:00.000Z	38 \| good	7.028 \| good	31 \| good	37.251 \| good	1.371 \| good	5.15 \| good	0.193 \| good
2026-03-30T15:00:00.000Z	35 \| good	6.274 \| good	27.87 \| good	37.506 \| good	1.544 \| good	5.06 \| good	0.202 \| good
2026-03-30T16:00:00.000Z	44 \| good	7.618 \| good	33.791 \| good	37.96 \| good	1.695 \| good	4.93 \| good	0.199 \| good
2026-03-30T17:00:00.000Z	49 \| good	8.579 \| good	37.598 \| good	38.497 \| good	1.845 \| good	4.801 \| good	0.196 \| good
2026-03-30T18:00:00.000Z	54 \| moderate	11.38 \| good	50.233 \| good	40.368 \| good	1.995 \| good	4.671 \| good	0.193 \| good
2026-03-30T19:00:00.000Z	54 \| moderate	10.828 \| good	48 \| good	44.454 \| good	1.965 \| good	5.098 \| good	0.19 \| good
2026-03-30T20:00:00.000Z	54 \| moderate	10.886 \| good	48.052 \| good	44.438 \| good	1.934 \| good	5.525 \| good	0.187 \| good
2026-03-30T21:00:00.000Z	54 \| moderate	10.808 \| good	48.102 \| good	41.377 \| good	1.904 \| good	5.952 \| good	0.184 \| good
2026-03-30T22:00:00.000Z	44 \| good	8.367 \| good	37.056 \| good	39.947 \| good	1.94 \| good	7.234 \| good	0.191 \| good
2026-03-30T23:00:00.000Z	38 \| good	7.127 \| good	31.904 \| good	33.695 \| good	1.976 \| good	8.516 \| good	0.197 \| good
2026-03-31T00:00:00.000Z	38 \| good	6.615 \| good	29.596 \| good	31.426 \| good	2.012 \| good	9.798 \| good	0.204 \| good
2026-03-31T01:00:00.000Z	38 \| good	6.583 \| good	29.415 \| good	30.612 \| good	2.103 \| good	9.552 \| good	0.204 \| good
2026-03-31T02:00:00.000Z	52 \| moderate	9.546 \| good	42.368 \| good	34.97 \| good	2.194 \| good	9.307 \| good	0.203 \| good
2026-03-31T03:00:00.000Z	54 \| moderate	11.244 \| good	49.596 \| good	32.001 \| good	2.286 \| good	9.061 \| good	0.203 \| good
2026-03-31T04:00:00.000Z	56 \| moderate	12.039 \| good	53.606 \| good	28.754 \| good	2.356 \| good	8.507 \| good	0.204 \| good
2026-03-31T05:00:00.000Z	58 \| moderate	12.828 \| fine	57.707 \| fine	26.322 \| good	2.425 \| good	7.953 \| good	0.204 \| good
2026-03-31T06:00:00.000Z	60 \| moderate	14.165 \| fine	14.559 \| good	36.817 \| good	2.48 \| good	7.383 \| good	0.204 \| good
2026-03-31T07:00:00.000Z	54 \| moderate	11.445 \| good	50.756 \| good	27.444 \| good	2.421 \| good	7.102 \| good	0.201 \| good
2026-03-31T08:00:00.000Z	56 \| moderate	11.762 \| good	52.397 \| good	26.231 \| good	2.346 \| good	6.805 \| good	0.198 \| good
2026-03-31T09:00:00.000Z	56 \| moderate	12.192 \| fine	54.953 \| good	23.819 \| good	2.272 \| good	6.509 \| good	0.194 \| good
2026-03-31T10:00:00.000Z	54 \| moderate	10.535 \| good	46.528 \| good	24.348 \| good	2.156 \| good	8.048 \| good	0.2 \| good
2026-03-31T11:00:00.000Z	49 \| good	9.087 \| good	40.448 \| good	23.968 \| good	2.041 \| good	9.588 \| good	0.206 \| good
2026-03-31T12:00:00.000Z	60 \| moderate	14.491 \| fine	14.791 \| good	30.899 \| good	1.907 \| good	11.049 \| good	0.21 \| good
2026-03-31T13:00:00.000Z	60 \| moderate	14.309 \| fine	14.592 \| good	32.313 \| good	1.845 \| good	9.942 \| good	0.206 \| good
2026-03-31T14:00:00.000Z	58 \| moderate	13.313 \| fine	13.598 \| good	33.727 \| good	1.782 \| good	8.835 \| good	0.202 \| good
2026-03-31T15:00:00.000Z	54 \| moderate	10.973 \| good	11.342 \| good	35.141 \| good	1.72 \| good	7.727 \| good	0.197 \| good
2026-03-31T16:00:00.000Z	54 \| moderate	10.58 \| good	11.111 \| good	36.718 \| good	1.586 \| good	7.043 \| good	0.194 \| good
2026-03-31T17:00:00.000Z	69 \| moderate	18.731 \| fine	82.536 \| fine	13.624 \| good	1.465 \| good	6.374 \| good	0.192 \| good
2026-03-31T18:00:00.000Z	54 \| moderate	10.629 \| good	11.389 \| good	39.872 \| good	1.32 \| good	5.673 \| good	0.189 \| good
2026-03-31T19:00:00.000Z	52 \| moderate	10.31 \| good	11.07 \| good	37.9 \| good	1.282 \| good	6.657 \| good	0.198 \| good
2026-03-31T20:00:00.000Z	52 \| moderate	9.993 \| good	10.875 \| good	35.928 \| good	1.245 \| good	7.641 \| good	0.206 \| good
2026-03-31T21:00:00.000Z	52 \| moderate	10.387 \| good	11.524 \| good	33.956 \| good	1.208 \| good	8.625 \| good	0.215 \| good
2026-03-31T22:00:00.000Z	49 \| good	9.069 \| good	10.672 \| good	31.925 \| good	1.106 \| good	9.44 \| good	0.221 \| good
2026-03-31T23:00:00.000Z	49 \| good	8.992 \| good	10.763 \| good	29.893 \| good	1.004 \| good	10.255 \| good	0.227 \| good

North Reading

Get reliable air quality data to drive your business

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

0.19ppm

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 10:00:00 on 2026-03-29.

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 12:00:00 on 2026-03-29.

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

The current air quality in North Reading, Massachusetts is 43, 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 O3.

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 4.03 μg/m³.

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

The current PM₁₀ concentration at North Reading, Massachusetts is 11.219 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 0.2 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 0.512 ppb.

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

The current ozone (O₃) concentration at North Reading, Massachusetts is 45.575 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 7.544 ppb.

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