What is the current concentration of PM10 in Billerica, Massachusetts?

The current PM10 concentration at Billerica, Massachusetts is 12.335 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Billerica, Massachusetts is 0.498 ppb.

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

The current ozone (O3) concentration at Billerica, Massachusetts is 31.219 ppm.

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

The current nitrogen dioxide (NO2) concentration at Billerica, Massachusetts is 1.989 ppb.

Billerica, Massachusetts live air quality index now

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

The current PM2.5 concentration at Billerica, Massachusetts is 2.879 μg/m3.

Stay updated with real-time air quality in Billerica, 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

Billerica, Massachusetts

Last updated: ... (Local time)

Major air pollutants in Billerica, Massachusetts

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.55 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

15.80 μg/m³

155

255

425

605+

Ozone (O₃)

31.79 ppb

201

201+

Sulfur Dioxide (SO₂)

0.50 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.37 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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Billerica, Massachusetts

Scroll To Air Quality Map

Track live Billerica, Massachusetts air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-02-10T06:00:00.000Z	31 \| good	5.465 \| good	25.404 \| good	33.43 \| good	0.513 \| good	20.15 \| good	0.187 \| good
2026-02-10T07:00:00.000Z	30 \| good	4.596 \| good	18.657 \| good	32.323 \| good	0.513 \| good	21.078 \| good	0.187 \| good
2026-02-10T08:00:00.000Z	27 \| good	4.565 \| good	24.981 \| good	28.173 \| good	0.549 \| good	25.641 \| good	0.187 \| good
2026-02-10T09:00:00.000Z	33 \| good	5.918 \| good	22.761 \| good	21.33 \| good	0.577 \| good	28.781 \| good	0.241 \| good
2026-02-10T10:00:00.000Z	56 \| moderate	11.973 \| good	49.561 \| good	21.569 \| good	0.538 \| good	28.683 \| good	0.247 \| good
2026-02-10T11:00:00.000Z	60 \| moderate	14.151 \| fine	62.564 \| fine	16.42 \| good	0.585 \| good	27.367 \| good	0.32 \| good
2026-02-10T12:00:00.000Z	49 \| good	8.998 \| good	38.758 \| good	9.383 \| good	0.679 \| good	30.107 \| good	0.394 \| good
2026-02-10T13:00:00.000Z	52 \| moderate	9.625 \| good	33.213 \| good	10.048 \| good	0.674 \| good	30.976 \| good	0.394 \| good
2026-02-10T14:00:00.000Z	56 \| moderate	11.668 \| good	60.677 \| fine	10.272 \| good	0.87 \| good	32.95 \| good	0.402 \| good
2026-02-10T15:00:00.000Z	54 \| moderate	10.623 \| good	42.246 \| good	14.503 \| good	0.733 \| good	19.168 \| good	0.302 \| good
2026-02-10T16:00:00.000Z	38 \| good	6.807 \| good	25.969 \| good	23.111 \| good	0.589 \| good	10.083 \| good	0.349 \| good
2026-02-10T17:00:00.000Z	33 \| good	5.551 \| good	29.431 \| good	26.793 \| good	0.428 \| good	9.187 \| good	0.306 \| good
2026-02-10T18:00:00.000Z	29 \| good	5.323 \| good	22.304 \| good	31.478 \| good	0.427 \| good	11.316 \| good	0.269 \| good
2026-02-10T19:00:00.000Z	33 \| good	5.665 \| good	25.492 \| good	34.758 \| good	0.373 \| good	15.039 \| good	0.27 \| good
2026-02-10T20:00:00.000Z	35 \| good	5.155 \| good	21.465 \| good	37.786 \| good	0.421 \| good	18.473 \| good	0.364 \| good
2026-02-10T21:00:00.000Z	36 \| good	6.053 \| good	39.423 \| good	36.148 \| good	0.567 \| good	16.747 \| good	0.338 \| good
2026-02-10T22:00:00.000Z	30 \| good	5.01 \| good	22.548 \| good	31.611 \| good	0.657 \| good	18.344 \| good	0.417 \| good
2026-02-10T23:00:00.000Z	49 \| good	9.307 \| good	52.338 \| good	29.856 \| good	0.611 \| good	20.771 \| good	0.837 \| good
2026-02-11T00:00:00.000Z	27 \| good	4.873 \| good	18.411 \| good	28.686 \| good	0.573 \| good	14.676 \| good	0.759 \| good
2026-02-11T01:00:00.000Z	38 \| good	6.562 \| good	28.375 \| good	32.413 \| good	0.624 \| good	13.326 \| good	0.811 \| good
2026-02-11T02:00:00.000Z	38 \| good	7.195 \| good	28.589 \| good	29.777 \| good	0.671 \| good	15.404 \| good	0.767 \| good
2026-02-11T03:00:00.000Z	44 \| good	8.317 \| good	31.452 \| good	31.07 \| good	0.716 \| good	12.697 \| good	0.741 \| good
2026-02-11T04:00:00.000Z	44 \| good	7.729 \| good	34.348 \| good	30.862 \| good	0.774 \| good	11.932 \| good	0.767 \| good
2026-02-11T05:00:00.000Z	44 \| good	7.621 \| good	27.395 \| good	32.912 \| good	4.963 \| good	11.713 \| good	0.649 \| good
2026-02-11T06:00:00.000Z	52 \| moderate	9.614 \| good	27.739 \| good	33.984 \| good	0.724 \| good	11.131 \| good	0.767 \| good
2026-02-11T07:00:00.000Z	52 \| moderate	9.781 \| good	44.147 \| good	31.555 \| good	0.726 \| good	11.264 \| good	0.767 \| good
2026-02-11T08:00:00.000Z	56 \| moderate	11.537 \| good	34.637 \| good	29.53 \| good	0.724 \| good	10.51 \| good	0.767 \| good
2026-02-11T09:00:00.000Z	58 \| moderate	12.673 \| fine	54.439 \| good	27.615 \| good	0.707 \| good	19.07 \| good	0.785 \| good
2026-02-11T10:00:00.000Z	56 \| moderate	12.367 \| fine	52.922 \| good	25.881 \| good	0.572 \| good	22.705 \| good	0.793 \| good
2026-02-11T11:00:00.000Z	60 \| moderate	13.845 \| fine	61.816 \| fine	16.97 \| good	0.546 \| good	23.482 \| good	0.793 \| good
2026-02-11T12:00:00.000Z	66 \| moderate	16.717 \| fine	77.941 \| fine	14.998 \| good	0.557 \| good	24.494 \| good	0.837 \| good
2026-02-11T13:00:00.000Z	66 \| moderate	16.721 \| fine	68.431 \| fine	14.539 \| good	0.56 \| good	23.565 \| good	0.837 \| good
2026-02-11T14:00:00.000Z	67 \| moderate	17.892 \| fine	61.433 \| fine	18.361 \| good	0.624 \| good	15.351 \| good	0.863 \| good
2026-02-11T15:00:00.000Z	66 \| moderate	17.034 \| fine	45.783 \| good	23.57 \| good	0.691 \| good	7.095 \| good	0.863 \| good
2026-02-11T16:00:00.000Z	62 \| moderate	15.27 \| fine	47.969 \| good	25.813 \| good	0.675 \| good	4.873 \| good	0.845 \| good
2026-02-11T17:00:00.000Z	58 \| moderate	13.307 \| fine	54.857 \| good	29.65 \| good	0.627 \| good	4.621 \| good	0.825 \| good
2026-02-11T18:00:00.000Z	54 \| moderate	10.965 \| good	47.772 \| good	32.173 \| good	0.563 \| good	2.844 \| good	0.251 \| good
2026-02-11T19:00:00.000Z	44 \| good	8.229 \| good	25.358 \| good	32.882 \| good	0.562 \| good	2.7 \| good	0.238 \| good
2026-02-11T20:00:00.000Z	33 \| good	5.956 \| good	20.061 \| good	31.926 \| good	0.56 \| good	3.244 \| good	0.251 \| good
2026-02-11T21:00:00.000Z	29 \| good	4.717 \| good	17.481 \| good	30.916 \| good	0.525 \| good	3.861 \| good	0.238 \| good
2026-02-11T22:00:00.000Z	27 \| good	3.624 \| good	13.105 \| good	29.166 \| good	0.51 \| good	3.001 \| good	0.234 \| good
2026-02-11T23:00:00.000Z	27 \| good	3.126 \| good	13.916 \| good	28.9 \| good	0.51 \| good	2.451 \| good	0.234 \| good
2026-02-12T00:00:00.000Z	27 \| good	1.983 \| good	9.107 \| good	29.001 \| good	0.51 \| good	3.046 \| good	0.22 \| good
2026-02-12T01:00:00.000Z	27 \| good	2.052 \| good	7.179 \| good	29.163 \| good	0.509 \| good	3.15 \| good	0.22 \| good
2026-02-12T02:00:00.000Z	26 \| good	1.938 \| good	8.596 \| good	28.209 \| good	0.509 \| good	3.345 \| good	0.22 \| good
2026-02-12T03:00:00.000Z	30 \| good	2.579 \| good	12.722 \| good	32.475 \| good	0.497 \| good	2.053 \| good	0.2 \| good
2026-02-12T04:00:00.000Z	30 \| good	3.3 \| good	11.096 \| good	32.437 \| good	0.561 \| good	2.294 \| good	0.2 \| good
2026-02-12T05:00:00.000Z	31 \| good	3.504 \| good	15.688 \| good	32.587 \| good	0.497 \| good	2.125 \| good	0.2 \| good
2026-02-12T05:00:00.000Z	30 \| good	3.546 \| good	15.803 \| good	31.794 \| good	0.498 \| good	2.371 \| good	0.196 \| good
2026-02-12T04:00:00.000Z	62 \| moderate	14.981 \| fine	66.305 \| fine	30.391 \| good	0.646 \| good	6.4 \| good	0.191 \| good
2026-02-12T05:00:00.000Z	71 \| moderate	20.309 \| fine	89.227 \| fine	37.719 \| good	0.638 \| good	4.629 \| good	0.185 \| good
2026-02-12T06:00:00.000Z	71 \| moderate	20.287 \| fine	88.905 \| fine	37.765 \| good	0.629 \| good	2.858 \| good	0.179 \| good
2026-02-12T07:00:00.000Z	58 \| moderate	13.381 \| fine	60.525 \| fine	36.124 \| good	0.591 \| good	2.592 \| good	0.174 \| good
2026-02-12T08:00:00.000Z	58 \| moderate	12.816 \| fine	58.06 \| fine	34.471 \| good	0.553 \| good	2.327 \| good	0.169 \| good
2026-02-12T09:00:00.000Z	60 \| moderate	13.86 \| fine	62.648 \| fine	32.048 \| good	0.515 \| good	2.062 \| good	0.164 \| good
2026-02-12T10:00:00.000Z	66 \| moderate	16.515 \| fine	73.24 \| fine	27.244 \| good	0.545 \| good	2.733 \| good	0.168 \| good
2026-02-12T11:00:00.000Z	79 \| moderate	24.254 \| fine	106.263 \| fine	26.549 \| good	0.575 \| good	3.405 \| good	0.173 \| good
2026-02-12T12:00:00.000Z	71 \| moderate	19.828 \| fine	87.183 \| fine	27.864 \| good	0.606 \| good	4.077 \| good	0.178 \| good
2026-02-12T13:00:00.000Z	66 \| moderate	17.33 \| fine	76.801 \| fine	32.065 \| good	0.628 \| good	3.699 \| good	0.179 \| good
2026-02-12T14:00:00.000Z	60 \| moderate	14.279 \| fine	64.342 \| fine	34.55 \| good	0.65 \| good	3.322 \| good	0.181 \| good
2026-02-12T15:00:00.000Z	34 \| good	6.318 \| good	27.887 \| good	36.861 \| good	0.673 \| good	2.944 \| good	0.183 \| good
2026-02-12T16:00:00.000Z	35 \| good	5.656 \| good	24.788 \| good	37.9 \| good	0.603 \| good	2.435 \| good	0.175 \| good
2026-02-12T17:00:00.000Z	35 \| good	5.964 \| good	26.189 \| good	38.237 \| good	0.533 \| good	1.925 \| good	0.167 \| good
2026-02-12T18:00:00.000Z	44 \| good	7.869 \| good	34.673 \| good	38.754 \| good	0.463 \| good	1.415 \| good	0.159 \| good
2026-02-12T19:00:00.000Z	36 \| good	4.62 \| good	19.995 \| good	38.501 \| good	0.476 \| good	1.992 \| good	0.16 \| good
2026-02-12T20:00:00.000Z	35 \| good	2.344 \| good	9.508 \| good	38.365 \| good	0.489 \| good	2.569 \| good	0.161 \| good
2026-02-12T21:00:00.000Z	34 \| good	0.807 \| good	2.969 \| good	37.146 \| good	0.502 \| good	3.145 \| good	0.162 \| good
2026-02-12T22:00:00.000Z	31 \| good	1.418 \| good	5.68 \| good	32.908 \| good	0.502 \| good	4.184 \| good	0.167 \| good
2026-02-12T23:00:00.000Z	27 \| good	2.852 \| good	11.845 \| good	29.433 \| good	0.502 \| good	5.222 \| good	0.173 \| good
2026-02-13T00:00:00.000Z	28 \| good	2.968 \| good	12.464 \| good	29.538 \| good	0.503 \| good	6.261 \| good	0.178 \| good
2026-02-13T01:00:00.000Z	30 \| good	2.275 \| good	9.217 \| good	31.926 \| good	0.542 \| good	5.987 \| good	0.176 \| good
2026-02-13T02:00:00.000Z	27 \| good	5.491 \| good	23.798 \| good	29.264 \| good	0.581 \| good	5.714 \| good	0.174 \| good
2026-02-13T03:00:00.000Z	38 \| good	7.283 \| good	31.976 \| good	29.962 \| good	0.621 \| good	5.441 \| good	0.172 \| good
2026-02-13T04:00:00.000Z	44 \| good	7.91 \| good	34.79 \| good	30.762 \| good	0.569 \| good	4.691 \| good	0.167 \| good
2026-02-13T05:00:00.000Z	44 \| good	8.33 \| good	36.745 \| good	30.893 \| good	0.517 \| good	3.94 \| good	0.163 \| good
2026-02-13T06:00:00.000Z	38 \| good	4.371 \| good	4.641 \| good	41.291 \| good	0.462 \| good	3.151 \| good	0.158 \| good
2026-02-13T07:00:00.000Z	27 \| good	4.623 \| good	19.948 \| good	28.037 \| good	0.445 \| good	2.949 \| good	0.156 \| good
2026-02-13T08:00:00.000Z	24 \| good	3.589 \| good	15.728 \| good	26.029 \| good	0.427 \| good	2.709 \| good	0.153 \| good
2026-02-13T09:00:00.000Z	23 \| good	3.085 \| good	13.299 \| good	24.99 \| good	0.408 \| good	2.469 \| good	0.151 \| good
2026-02-13T10:00:00.000Z	25 \| good	3.402 \| good	15.001 \| good	26.774 \| good	0.449 \| good	3.55 \| good	0.157 \| good
2026-02-13T11:00:00.000Z	23 \| good	2.125 \| good	8.664 \| good	24.776 \| good	0.49 \| good	4.63 \| good	0.163 \| good
2026-02-13T12:00:00.000Z	33 \| good	4.133 \| good	4.357 \| good	35.848 \| good	0.528 \| good	5.651 \| good	0.169 \| good
2026-02-13T13:00:00.000Z	34 \| good	5.039 \| good	5.309 \| good	36.885 \| good	0.596 \| good	5.13 \| good	0.172 \| good
2026-02-13T14:00:00.000Z	35 \| good	5.598 \| good	5.908 \| good	37.923 \| good	0.664 \| good	4.609 \| good	0.176 \| good
2026-02-13T15:00:00.000Z	36 \| good	4.572 \| good	4.86 \| good	38.96 \| good	0.732 \| good	4.089 \| good	0.179 \| good
2026-02-13T16:00:00.000Z	35 \| good	0.838 \| good	2.983 \| good	37.758 \| good	0.736 \| good	3.707 \| good	0.174 \| good
2026-02-13T17:00:00.000Z	34 \| good	0.882 \| good	3.461 \| good	37.24 \| good	0.734 \| good	3.281 \| good	0.168 \| good
2026-02-13T18:00:00.000Z	39 \| good	3.695 \| good	4.01 \| good	42.413 \| good	0.724 \| good	2.82 \| good	0.162 \| good
2026-02-13T19:00:00.000Z	39 \| good	3.587 \| good	3.902 \| good	41.573 \| good	0.702 \| good	3.822 \| good	0.167 \| good
2026-02-13T20:00:00.000Z	38 \| good	3.522 \| good	3.823 \| good	40.733 \| good	0.679 \| good	4.824 \| good	0.172 \| good
2026-02-13T21:00:00.000Z	37 \| good	4.571 \| good	4.885 \| good	39.893 \| good	0.657 \| good	5.827 \| good	0.177 \| good
2026-02-13T22:00:00.000Z	44 \| good	7.675 \| good	8.071 \| good	34.226 \| good	0.698 \| good	10.698 \| good	0.209 \| good
2026-02-13T23:00:00.000Z	54 \| moderate	10.728 \| good	11.187 \| good	28.56 \| good	0.74 \| good	15.569 \| good	0.242 \| good
2026-02-14T00:00:00.000Z	54 \| moderate	10.504 \| good	10.971 \| good	22.894 \| good	0.781 \| good	20.44 \| good	0.274 \| good
2026-02-14T01:00:00.000Z	22 \| good	2.024 \| good	8.334 \| good	23.542 \| good	0.756 \| good	17.484 \| good	0.256 \| good
2026-02-14T02:00:00.000Z	49 \| good	9.06 \| good	9.445 \| good	27.78 \| good	0.724 \| good	14.306 \| good	0.238 \| good
2026-02-14T03:00:00.000Z	49 \| good	9.03 \| good	9.334 \| good	30.223 \| good	0.695 \| good	11.239 \| good	0.22 \| good

Billerica

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Billerica, Massachusetts air quality map: Track AQI near you

0.22ppm

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 Billerica, Massachusetts updated?

The air quality for Billerica, Massachusetts is updated every hour.

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

The worst air quality in Billerica, Massachusetts in the last 24 hours was observed at 03:00:00 on 2026-02-11.

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

In the last 24 hrs, the best air quality in Billerica, Massachusetts was observed at 02:00:00 on 2026-02-12.

What is the current air quality in Billerica, Massachusetts?

The current air quality in Billerica, Massachusetts is 29, categorized as Good based on real-time data.

What pollutant is the most common in Billerica, Massachusetts?

The most common pollutant in Billerica, Massachusetts is O3.

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

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

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

The current PM_2.5 concentration at Billerica, Massachusetts is 2.879 μg/m³.

What is the current concentration of PM₁₀ in Billerica, Massachusetts?

The current PM₁₀ concentration at Billerica, Massachusetts is 12.335 μg/m³.

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

The current carbon monoxide (CO) concentration at Billerica, Massachusetts is 0.197 ppm.

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

The current sulfur dioxide (SO₂) concentration at Billerica, Massachusetts is 0.498 ppb.

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

The current ozone (O₃) concentration at Billerica, Massachusetts is 31.219 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Billerica, Massachusetts is 1.989 ppb.

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