What is the sulfur dioxide (SO2) level in Woburn, Massachusetts at the moment?

Currently, Woburn, Massachusetts has a sulfur dioxide (SO2) concentration of 0.604 ppb.

What is the ozone (O3) level in Woburn, Massachusetts at the moment?

The current ozone (O3) level in Woburn, Massachusetts at the moment is 29.27 ppm.

What is the nitrogen dioxide (NO2) level in Woburn, Massachusetts at the moment?

Nitrogen dioxide (NO2) level in Woburn, Massachusetts at the moment is 9.474 ppb.

Real-time air quality index in Woburn, Massachusetts today

Name: Live air pollution levels in Woburn, Massachusetts today
Creator: Ambee

Stay updated with real-time air quality in Woburn, 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

Woburn, Massachusetts

Last updated: ... (Local time)

Major air pollutants in Woburn, Massachusetts

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.41 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

22.70 μg/m³

155

255

425

605+

Ozone (O₃)

29.27 ppb

201

201+

Sulfur Dioxide (SO₂)

0.60 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.47 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Woburn, Massachusetts

Get Live Pollen Counts

Woburn, Massachusetts

Scroll To Air Quality Map

Track live Woburn, Massachusetts air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-05T22:00:00.000Z	87 \| moderate	19.385 \| fine	77.156 \| fine	66.192 \| fine	0.585 \| good	10.719 \| good	0.307 \| good
2025-06-05T23:00:00.000Z	69 \| moderate	19.104 \| fine	82.509 \| fine	59.345 \| fine	0.627 \| good	9.929 \| good	0.307 \| good
2025-06-06T00:00:00.000Z	69 \| moderate	18.561 \| fine	70.124 \| fine	59.622 \| fine	0.616 \| good	8.689 \| good	0.327 \| good
2025-06-06T01:00:00.000Z	67 \| moderate	17.711 \| fine	55 \| fine	55.666 \| fine	0.605 \| good	8.681 \| good	0.327 \| good
2025-06-06T02:00:00.000Z	69 \| moderate	18.824 \| fine	69.443 \| fine	56.364 \| fine	0.496 \| good	6.383 \| good	0.327 \| good
2025-06-06T03:00:00.000Z	71 \| moderate	19.667 \| fine	77 \| fine	53.545 \| good	0.525 \| good	9.562 \| good	0.339 \| good
2025-06-06T04:00:00.000Z	67 \| moderate	18.11 \| fine	48.411 \| good	46.749 \| good	0.549 \| good	18.294 \| good	0.348 \| good
2025-06-06T05:00:00.000Z	69 \| moderate	18.636 \| fine	85.355 \| fine	42.426 \| good	0.713 \| good	11.313 \| good	0.262 \| good
2025-06-06T06:00:00.000Z	58 \| moderate	13.24 \| fine	44.796 \| good	43.269 \| good	0.729 \| good	15.942 \| good	0.19 \| good
2025-06-06T07:00:00.000Z	62 \| moderate	15.164 \| fine	35.701 \| good	51.93 \| good	0.564 \| good	10.091 \| good	0.257 \| good
2025-06-06T08:00:00.000Z	64 \| moderate	15.762 \| fine	57.133 \| fine	37.362 \| good	0.57 \| good	7.825 \| good	0.24 \| good
2025-06-06T09:00:00.000Z	60 \| moderate	14.384 \| fine	56.379 \| fine	42.661 \| good	0.725 \| good	6.64 \| good	0.249 \| good
2025-06-06T10:00:00.000Z	67 \| moderate	17.864 \| fine	39.359 \| good	42.303 \| good	0.729 \| good	6.939 \| good	0.239 \| good
2025-06-06T11:00:00.000Z	69 \| moderate	19.41 \| fine	63.617 \| fine	40.689 \| good	0.673 \| good	5.193 \| good	0.21 \| good
2025-06-06T12:00:00.000Z	67 \| moderate	18.177 \| fine	81.385 \| fine	41.318 \| good	0.685 \| good	13.22 \| good	0.221 \| good
2025-06-06T13:00:00.000Z	64 \| moderate	16.41 \| fine	63.726 \| fine	38.526 \| good	0.716 \| good	11.075 \| good	0.23 \| good
2025-06-06T14:00:00.000Z	64 \| moderate	16.066 \| fine	37.525 \| good	40.175 \| good	0.642 \| good	7.501 \| good	0.21 \| good
2025-06-06T15:00:00.000Z	58 \| moderate	12.799 \| fine	48.28 \| good	47.477 \| good	0.532 \| good	6.712 \| good	0.21 \| good
2025-06-06T16:00:00.000Z	54 \| moderate	11.234 \| good	39.713 \| good	40.222 \| good	0.63 \| good	9.208 \| good	0.21 \| good
2025-06-06T17:00:00.000Z	54 \| moderate	11.41 \| good	48.715 \| good	53.635 \| good	0.452 \| good	4.325 \| good	0.181 \| good
2025-06-06T18:00:00.000Z	58 \| moderate	12.887 \| fine	45.176 \| good	51.901 \| good	0.562 \| good	4.923 \| good	0.21 \| good
2025-06-06T19:00:00.000Z	58 \| moderate	13.11 \| fine	51.087 \| good	43.728 \| good	0.483 \| good	8.313 \| good	0.243 \| good
2025-06-06T20:00:00.000Z	60 \| moderate	13.991 \| fine	53.035 \| good	40.365 \| good	0.621 \| good	9.238 \| good	0.203 \| good
2025-06-06T21:00:00.000Z	56 \| moderate	12.33 \| fine	48.419 \| good	37.538 \| good	0.877 \| good	9.459 \| good	0.252 \| good
2025-06-06T22:00:00.000Z	60 \| moderate	13.587 \| fine	53.611 \| good	41.873 \| good	0.68 \| good	7.645 \| good	0.231 \| good
2025-06-06T23:00:00.000Z	54 \| moderate	11.223 \| good	44.571 \| good	41.428 \| good	0.784 \| good	8.668 \| good	0.203 \| good
2025-06-07T00:00:00.000Z	60 \| moderate	13.834 \| fine	45.817 \| good	29.446 \| good	0.78 \| good	12.067 \| good	0.232 \| good
2025-06-07T01:00:00.000Z	67 \| moderate	18.046 \| fine	55.655 \| fine	26.814 \| good	0.663 \| good	17.778 \| good	0.278 \| good
2025-06-07T02:00:00.000Z	69 \| moderate	19.208 \| fine	79.642 \| fine	37.72 \| good	0.624 \| good	11.885 \| good	0.297 \| good
2025-06-07T03:00:00.000Z	66 \| moderate	16.556 \| fine	59.991 \| fine	27.934 \| good	0.74 \| good	13.311 \| good	0.249 \| good
2025-06-07T04:00:00.000Z	63 \| moderate	15.446 \| fine	80.265 \| fine	34.811 \| good	0.732 \| good	13.919 \| good	0.24 \| good
2025-06-07T05:00:00.000Z	66 \| moderate	17.485 \| fine	82.711 \| fine	33.868 \| good	0.969 \| good	5.602 \| good	0.136 \| good
2025-06-07T06:00:00.000Z	44 \| good	7.502 \| good	34.528 \| good	29.462 \| good	0.957 \| good	15.88 \| good	0.136 \| good
2025-06-07T07:00:00.000Z	44 \| good	8.159 \| good	26.589 \| good	28.342 \| good	0.614 \| good	5.106 \| good	0.228 \| good
2025-06-07T08:00:00.000Z	66 \| moderate	16.653 \| fine	60.486 \| fine	29.329 \| good	0.669 \| good	5.362 \| good	0.228 \| good
2025-06-07T09:00:00.000Z	66 \| moderate	16.634 \| fine	68.985 \| fine	25.102 \| good	0.696 \| good	5.908 \| good	0.239 \| good
2025-06-07T10:00:00.000Z	62 \| moderate	14.925 \| fine	64.14 \| fine	28.796 \| good	0.682 \| good	6.407 \| good	0.181 \| good
2025-06-07T11:00:00.000Z	60 \| moderate	14.08 \| fine	41.422 \| good	24.52 \| good	0.623 \| good	3.085 \| good	0.19 \| good
2025-06-07T12:00:00.000Z	60 \| moderate	13.884 \| fine	49.488 \| good	18.116 \| good	0.686 \| good	5.267 \| good	0.19 \| good
2025-06-07T13:00:00.000Z	58 \| moderate	13.347 \| fine	40.793 \| good	15.275 \| good	0.729 \| good	8.703 \| good	0.259 \| good
2025-06-07T14:00:00.000Z	66 \| moderate	17.189 \| fine	43.06 \| good	17.087 \| good	0.791 \| good	5.513 \| good	0.259 \| good
2025-06-07T15:00:00.000Z	66 \| moderate	17.144 \| fine	39.205 \| good	19.153 \| good	0.741 \| good	6.046 \| good	0.242 \| good
2025-06-07T16:00:00.000Z	64 \| moderate	16.324 \| fine	45.62 \| good	21.927 \| good	0.779 \| good	11.106 \| good	0.23 \| good
2025-06-07T17:00:00.000Z	66 \| moderate	17.191 \| fine	50.52 \| good	25.863 \| good	0.912 \| good	10.713 \| good	0.23 \| good
2025-06-07T18:00:00.000Z	52 \| moderate	9.676 \| good	49.265 \| good	26.176 \| good	0.848 \| good	10.581 \| good	0.202 \| good
2025-06-07T19:00:00.000Z	54 \| moderate	10.999 \| good	30.569 \| good	27.205 \| good	0.739 \| good	7.457 \| good	0.181 \| good
2025-06-07T20:00:00.000Z	52 \| moderate	10.248 \| good	35.441 \| good	30.468 \| good	0.713 \| good	7.163 \| good	0.221 \| good
2025-06-07T21:00:00.000Z	52 \| moderate	10.146 \| good	41.272 \| good	29.179 \| good	0.699 \| good	9.426 \| good	0.259 \| good
2025-06-07T20:00:00.000Z	49 \| good	9.408 \| good	22.695 \| good	29.27 \| good	0.604 \| good	9.474 \| good	0.248 \| good
2025-06-07T21:00:00.000Z	33 \| good	5.89 \| good	25.643 \| good	32.859 \| good	1.22 \| good	10.569 \| good	0.264 \| good
2025-06-07T22:00:00.000Z	49 \| good	9.032 \| good	40.108 \| good	37.754 \| good	0.799 \| good	9.56 \| good	0.282 \| good
2025-06-07T23:00:00.000Z	54 \| moderate	11.491 \| good	51.564 \| good	38.923 \| good	1.041 \| good	11.698 \| good	0.286 \| good
2025-06-08T00:00:00.000Z	44 \| good	7.641 \| good	33.691 \| good	37.889 \| good	1.282 \| good	13.837 \| good	0.29 \| good
2025-06-08T01:00:00.000Z	49 \| good	8.964 \| good	39.623 \| good	32.443 \| good	0.7 \| good	7.632 \| good	0.301 \| good
2025-06-08T02:00:00.000Z	54 \| moderate	11.206 \| good	49.339 \| good	31.413 \| good	0.81 \| good	9.338 \| good	0.304 \| good
2025-06-08T03:00:00.000Z	58 \| moderate	12.727 \| fine	57.174 \| fine	31.887 \| good	0.921 \| good	11.044 \| good	0.306 \| good
2025-06-08T04:00:00.000Z	58 \| moderate	13.119 \| fine	59.015 \| fine	32.428 \| good	0.676 \| good	5.561 \| good	0.334 \| good
2025-06-08T05:00:00.000Z	58 \| moderate	12.766 \| fine	57.298 \| fine	31.299 \| good	0.823 \| good	6.842 \| good	0.336 \| good
2025-06-08T06:00:00.000Z	58 \| moderate	12.814 \| fine	57.639 \| fine	28.71 \| good	0.97 \| good	8.123 \| good	0.337 \| good
2025-06-08T07:00:00.000Z	58 \| moderate	12.625 \| fine	57.002 \| fine	27.174 \| good	0.679 \| good	4.052 \| good	0.321 \| good
2025-06-08T08:00:00.000Z	58 \| moderate	12.873 \| fine	58.217 \| fine	25.122 \| good	0.835 \| good	5.287 \| good	0.33 \| good
2025-06-08T09:00:00.000Z	60 \| moderate	13.886 \| fine	62.207 \| fine	19.876 \| good	0.991 \| good	6.522 \| good	0.338 \| good
2025-06-08T10:00:00.000Z	56 \| moderate	12.406 \| fine	55.652 \| fine	19.944 \| good	0.698 \| good	3.448 \| good	0.317 \| good
2025-06-08T11:00:00.000Z	54 \| moderate	11.468 \| good	50.685 \| good	21.793 \| good	0.793 \| good	4.101 \| good	0.332 \| good
2025-06-08T12:00:00.000Z	54 \| moderate	10.961 \| good	48.223 \| good	26.785 \| good	0.888 \| good	4.754 \| good	0.347 \| good
2025-06-08T13:00:00.000Z	54 \| moderate	11.224 \| good	49.561 \| good	30.898 \| good	0.664 \| good	2.284 \| good	0.272 \| good
2025-06-08T14:00:00.000Z	56 \| moderate	12.222 \| fine	55.313 \| fine	31.964 \| good	0.707 \| good	2.541 \| good	0.272 \| good
2025-06-08T15:00:00.000Z	58 \| moderate	12.956 \| fine	58.354 \| fine	34.291 \| good	0.75 \| good	2.798 \| good	0.273 \| good
2025-06-08T16:00:00.000Z	62 \| moderate	14.524 \| fine	65.151 \| fine	35.078 \| good	0.608 \| good	1.929 \| good	0.248 \| good
2025-06-08T17:00:00.000Z	64 \| moderate	16.048 \| fine	71.366 \| fine	35.91 \| good	0.626 \| good	2.083 \| good	0.247 \| good
2025-06-08T18:00:00.000Z	66 \| moderate	17.054 \| fine	75.645 \| fine	36.372 \| good	0.644 \| good	2.236 \| good	0.246 \| good
2025-06-08T19:00:00.000Z	64 \| moderate	16.27 \| fine	72.576 \| fine	37.618 \| good	0.636 \| good	3.336 \| good	0.271 \| good
2025-06-08T20:00:00.000Z	66 \| moderate	16.748 \| fine	74.331 \| fine	36.527 \| good	0.661 \| good	3.62 \| good	0.272 \| good
2025-06-08T21:00:00.000Z	64 \| moderate	16.274 \| fine	72.331 \| fine	35.859 \| good	0.687 \| good	3.905 \| good	0.274 \| good
2025-06-08T22:00:00.000Z	64 \| moderate	16.088 \| fine	71.474 \| fine	36.112 \| good	0.761 \| good	6.836 \| good	0.306 \| good
2025-06-08T23:00:00.000Z	66 \| moderate	17.181 \| fine	76.496 \| fine	32.292 \| good	0.78 \| good	7.866 \| good	0.312 \| good
2025-06-09T00:00:00.000Z	62 \| moderate	14.669 \| fine	65.56 \| fine	26.526 \| good	0.798 \| good	8.896 \| good	0.318 \| good
2025-06-09T01:00:00.000Z	56 \| moderate	12.306 \| fine	55.532 \| fine	22.641 \| good	0.786 \| good	8.903 \| good	0.319 \| good
2025-06-09T02:00:00.000Z	52 \| moderate	10.02 \| good	44.462 \| good	24.554 \| good	0.785 \| good	11.228 \| good	0.335 \| good
2025-06-09T03:00:00.000Z	52 \| moderate	10.263 \| good	45.698 \| good	27.105 \| good	0.783 \| good	13.553 \| good	0.351 \| good
2025-06-09T04:00:00.000Z	54 \| moderate	11.088 \| good	48.936 \| good	29.181 \| good	0.719 \| good	4.346 \| good	0.288 \| good
2025-06-09T05:00:00.000Z	56 \| moderate	11.665 \| good	51.706 \| good	32.545 \| good	0.693 \| good	4.41 \| good	0.289 \| good
2025-06-09T06:00:00.000Z	52 \| moderate	10.474 \| good	46.437 \| good	33.481 \| good	0.668 \| good	4.475 \| good	0.29 \| good
2025-06-09T07:00:00.000Z	52 \| moderate	10.373 \| good	45.692 \| good	31.836 \| good	0.674 \| good	2.47 \| good	0.263 \| good
2025-06-09T08:00:00.000Z	56 \| moderate	11.679 \| good	51.722 \| good	29.509 \| good	0.667 \| good	2.457 \| good	0.261 \| good
2025-06-09T09:00:00.000Z	56 \| moderate	11.989 \| good	53.969 \| good	26.133 \| good	0.66 \| good	2.444 \| good	0.259 \| good
2025-06-09T10:00:00.000Z	54 \| moderate	11.245 \| good	49.964 \| good	26.561 \| good	0.614 \| good	3.983 \| good	0.253 \| good
2025-06-09T11:00:00.000Z	54 \| moderate	11.459 \| good	50.52 \| good	28.137 \| good	0.619 \| good	4.16 \| good	0.25 \| good
2025-06-09T12:00:00.000Z	56 \| moderate	12.206 \| fine	54.816 \| good	29.152 \| good	0.624 \| good	4.338 \| good	0.247 \| good
2025-06-09T13:00:00.000Z	54 \| moderate	11.262 \| good	49.834 \| good	33.004 \| good	0.586 \| good	4.554 \| good	0.209 \| good
2025-06-09T14:00:00.000Z	52 \| moderate	9.635 \| good	42.81 \| good	34.305 \| good	0.603 \| good	4.576 \| good	0.199 \| good
2025-06-09T15:00:00.000Z	49 \| good	9.243 \| good	41.154 \| good	37.073 \| good	0.621 \| good	4.598 \| good	0.189 \| good
2025-06-09T16:00:00.000Z	49 \| good	9.463 \| good	42.311 \| good	39.439 \| good	0.597 \| good	3.599 \| good	0.17 \| good
2025-06-09T17:00:00.000Z	49 \| good	9.376 \| good	41.79 \| good	40.554 \| good	0.605 \| good	3.588 \| good	0.169 \| good
2025-06-09T18:00:00.000Z	49 \| good	9.295 \| good	41.211 \| good	40.514 \| good	0.612 \| good	3.578 \| good	0.167 \| good
2025-06-09T19:00:00.000Z	52 \| moderate	9.556 \| good	42.585 \| good	40.47 \| good	0.506 \| good	4.207 \| good	0.211 \| good
2025-06-09T20:00:00.000Z	49 \| good	9.378 \| good	41.678 \| good	38.586 \| good	0.527 \| good	4.274 \| good	0.212 \| good

Woburn

Get reliable air quality data to drive your business

Woburn, Massachusetts air quality map: Stay updated on AQI near you

0.20ppm

How accurate is Massachusetts, USA air quality data?

Air quality and pollutant data for Massachusetts, 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

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 air quality information updated for Woburn, Massachusetts?

The air quality information for Woburn, Massachusetts is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Woburn, Massachusetts at its worst?

In the past 24 hours, the air quality in Woburn, Massachusetts was at its worst at 03:00:00 on 2025-06-07.

When did Woburn, Massachusetts experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Woburn, Massachusetts was observed at 07:00:00 on 2025-06-07.

What is the AQI in Woburn, Massachusetts right now?

As of now, the AQI in Woburn, Massachusetts is 49, indicating Good conditions.

What is the most common type of pollution in Woburn, Massachusetts?

Woburn, Massachusetts air has the highest levels of PM2.5.

What should I do in case of poor air quality in Woburn, Massachusetts?

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

What is the PM_2.5 level in Woburn, Massachusetts at the moment?

PM_2.5 levels in Woburn, Massachusetts are currently 9.408 μg/m³.

What is the PM₁₀ level in Woburn, Massachusetts at the moment?

The PM₁₀ concentration in Woburn, Massachusetts is 22.695 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Woburn, Massachusetts at the moment?

The current carbon monoxide (CO) concentration in Woburn, Massachusetts is 0.248 ppm.

What is the sulfur dioxide (SO₂) level in Woburn, Massachusetts at the moment?

Currently, Woburn, Massachusetts has a sulfur dioxide (SO₂) concentration of 0.604 ppb.

What is the ozone (O₃) level in Woburn, Massachusetts at the moment?

The current ozone (O₃) level in Woburn, Massachusetts at the moment is 29.27 ppm.

What is the nitrogen dioxide (NO₂) level in Woburn, Massachusetts at the moment?

Nitrogen dioxide (NO₂) level in Woburn, Massachusetts at the moment is 9.474 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-05T22:00:00.000Z	87 \| moderate	19.385 \| fine	77.156 \| fine	66.192 \| fine	0.585 \| good	10.719 \| good	0.307 \| good
2025-06-05T23:00:00.000Z	69 \| moderate	19.104 \| fine	82.509 \| fine	59.345 \| fine	0.627 \| good	9.929 \| good	0.307 \| good
2025-06-06T00:00:00.000Z	69 \| moderate	18.561 \| fine	70.124 \| fine	59.622 \| fine	0.616 \| good	8.689 \| good	0.327 \| good
2025-06-06T01:00:00.000Z	67 \| moderate	17.711 \| fine	55 \| fine	55.666 \| fine	0.605 \| good	8.681 \| good	0.327 \| good
2025-06-06T02:00:00.000Z	69 \| moderate	18.824 \| fine	69.443 \| fine	56.364 \| fine	0.496 \| good	6.383 \| good	0.327 \| good
2025-06-06T03:00:00.000Z	71 \| moderate	19.667 \| fine	77 \| fine	53.545 \| good	0.525 \| good	9.562 \| good	0.339 \| good
2025-06-06T04:00:00.000Z	67 \| moderate	18.11 \| fine	48.411 \| good	46.749 \| good	0.549 \| good	18.294 \| good	0.348 \| good
2025-06-06T05:00:00.000Z	69 \| moderate	18.636 \| fine	85.355 \| fine	42.426 \| good	0.713 \| good	11.313 \| good	0.262 \| good
2025-06-06T06:00:00.000Z	58 \| moderate	13.24 \| fine	44.796 \| good	43.269 \| good	0.729 \| good	15.942 \| good	0.19 \| good
2025-06-06T07:00:00.000Z	62 \| moderate	15.164 \| fine	35.701 \| good	51.93 \| good	0.564 \| good	10.091 \| good	0.257 \| good
2025-06-06T08:00:00.000Z	64 \| moderate	15.762 \| fine	57.133 \| fine	37.362 \| good	0.57 \| good	7.825 \| good	0.24 \| good
2025-06-06T09:00:00.000Z	60 \| moderate	14.384 \| fine	56.379 \| fine	42.661 \| good	0.725 \| good	6.64 \| good	0.249 \| good
2025-06-06T10:00:00.000Z	67 \| moderate	17.864 \| fine	39.359 \| good	42.303 \| good	0.729 \| good	6.939 \| good	0.239 \| good
2025-06-06T11:00:00.000Z	69 \| moderate	19.41 \| fine	63.617 \| fine	40.689 \| good	0.673 \| good	5.193 \| good	0.21 \| good
2025-06-06T12:00:00.000Z	67 \| moderate	18.177 \| fine	81.385 \| fine	41.318 \| good	0.685 \| good	13.22 \| good	0.221 \| good
2025-06-06T13:00:00.000Z	64 \| moderate	16.41 \| fine	63.726 \| fine	38.526 \| good	0.716 \| good	11.075 \| good	0.23 \| good
2025-06-06T14:00:00.000Z	64 \| moderate	16.066 \| fine	37.525 \| good	40.175 \| good	0.642 \| good	7.501 \| good	0.21 \| good
2025-06-06T15:00:00.000Z	58 \| moderate	12.799 \| fine	48.28 \| good	47.477 \| good	0.532 \| good	6.712 \| good	0.21 \| good
2025-06-06T16:00:00.000Z	54 \| moderate	11.234 \| good	39.713 \| good	40.222 \| good	0.63 \| good	9.208 \| good	0.21 \| good
2025-06-06T17:00:00.000Z	54 \| moderate	11.41 \| good	48.715 \| good	53.635 \| good	0.452 \| good	4.325 \| good	0.181 \| good
2025-06-06T18:00:00.000Z	58 \| moderate	12.887 \| fine	45.176 \| good	51.901 \| good	0.562 \| good	4.923 \| good	0.21 \| good
2025-06-06T19:00:00.000Z	58 \| moderate	13.11 \| fine	51.087 \| good	43.728 \| good	0.483 \| good	8.313 \| good	0.243 \| good
2025-06-06T20:00:00.000Z	60 \| moderate	13.991 \| fine	53.035 \| good	40.365 \| good	0.621 \| good	9.238 \| good	0.203 \| good
2025-06-06T21:00:00.000Z	56 \| moderate	12.33 \| fine	48.419 \| good	37.538 \| good	0.877 \| good	9.459 \| good	0.252 \| good
2025-06-06T22:00:00.000Z	60 \| moderate	13.587 \| fine	53.611 \| good	41.873 \| good	0.68 \| good	7.645 \| good	0.231 \| good
2025-06-06T23:00:00.000Z	54 \| moderate	11.223 \| good	44.571 \| good	41.428 \| good	0.784 \| good	8.668 \| good	0.203 \| good
2025-06-07T00:00:00.000Z	60 \| moderate	13.834 \| fine	45.817 \| good	29.446 \| good	0.78 \| good	12.067 \| good	0.232 \| good
2025-06-07T01:00:00.000Z	67 \| moderate	18.046 \| fine	55.655 \| fine	26.814 \| good	0.663 \| good	17.778 \| good	0.278 \| good
2025-06-07T02:00:00.000Z	69 \| moderate	19.208 \| fine	79.642 \| fine	37.72 \| good	0.624 \| good	11.885 \| good	0.297 \| good
2025-06-07T03:00:00.000Z	66 \| moderate	16.556 \| fine	59.991 \| fine	27.934 \| good	0.74 \| good	13.311 \| good	0.249 \| good
2025-06-07T04:00:00.000Z	63 \| moderate	15.446 \| fine	80.265 \| fine	34.811 \| good	0.732 \| good	13.919 \| good	0.24 \| good
2025-06-07T05:00:00.000Z	66 \| moderate	17.485 \| fine	82.711 \| fine	33.868 \| good	0.969 \| good	5.602 \| good	0.136 \| good
2025-06-07T06:00:00.000Z	44 \| good	7.502 \| good	34.528 \| good	29.462 \| good	0.957 \| good	15.88 \| good	0.136 \| good
2025-06-07T07:00:00.000Z	44 \| good	8.159 \| good	26.589 \| good	28.342 \| good	0.614 \| good	5.106 \| good	0.228 \| good
2025-06-07T08:00:00.000Z	66 \| moderate	16.653 \| fine	60.486 \| fine	29.329 \| good	0.669 \| good	5.362 \| good	0.228 \| good
2025-06-07T09:00:00.000Z	66 \| moderate	16.634 \| fine	68.985 \| fine	25.102 \| good	0.696 \| good	5.908 \| good	0.239 \| good
2025-06-07T10:00:00.000Z	62 \| moderate	14.925 \| fine	64.14 \| fine	28.796 \| good	0.682 \| good	6.407 \| good	0.181 \| good
2025-06-07T11:00:00.000Z	60 \| moderate	14.08 \| fine	41.422 \| good	24.52 \| good	0.623 \| good	3.085 \| good	0.19 \| good
2025-06-07T12:00:00.000Z	60 \| moderate	13.884 \| fine	49.488 \| good	18.116 \| good	0.686 \| good	5.267 \| good	0.19 \| good
2025-06-07T13:00:00.000Z	58 \| moderate	13.347 \| fine	40.793 \| good	15.275 \| good	0.729 \| good	8.703 \| good	0.259 \| good
2025-06-07T14:00:00.000Z	66 \| moderate	17.189 \| fine	43.06 \| good	17.087 \| good	0.791 \| good	5.513 \| good	0.259 \| good
2025-06-07T15:00:00.000Z	66 \| moderate	17.144 \| fine	39.205 \| good	19.153 \| good	0.741 \| good	6.046 \| good	0.242 \| good
2025-06-07T16:00:00.000Z	64 \| moderate	16.324 \| fine	45.62 \| good	21.927 \| good	0.779 \| good	11.106 \| good	0.23 \| good
2025-06-07T17:00:00.000Z	66 \| moderate	17.191 \| fine	50.52 \| good	25.863 \| good	0.912 \| good	10.713 \| good	0.23 \| good
2025-06-07T18:00:00.000Z	52 \| moderate	9.676 \| good	49.265 \| good	26.176 \| good	0.848 \| good	10.581 \| good	0.202 \| good
2025-06-07T19:00:00.000Z	54 \| moderate	10.999 \| good	30.569 \| good	27.205 \| good	0.739 \| good	7.457 \| good	0.181 \| good
2025-06-07T20:00:00.000Z	52 \| moderate	10.248 \| good	35.441 \| good	30.468 \| good	0.713 \| good	7.163 \| good	0.221 \| good
2025-06-07T21:00:00.000Z	52 \| moderate	10.146 \| good	41.272 \| good	29.179 \| good	0.699 \| good	9.426 \| good	0.259 \| good
2025-06-07T20:00:00.000Z	49 \| good	9.408 \| good	22.695 \| good	29.27 \| good	0.604 \| good	9.474 \| good	0.248 \| good
2025-06-07T21:00:00.000Z	33 \| good	5.89 \| good	25.643 \| good	32.859 \| good	1.22 \| good	10.569 \| good	0.264 \| good
2025-06-07T22:00:00.000Z	49 \| good	9.032 \| good	40.108 \| good	37.754 \| good	0.799 \| good	9.56 \| good	0.282 \| good
2025-06-07T23:00:00.000Z	54 \| moderate	11.491 \| good	51.564 \| good	38.923 \| good	1.041 \| good	11.698 \| good	0.286 \| good
2025-06-08T00:00:00.000Z	44 \| good	7.641 \| good	33.691 \| good	37.889 \| good	1.282 \| good	13.837 \| good	0.29 \| good
2025-06-08T01:00:00.000Z	49 \| good	8.964 \| good	39.623 \| good	32.443 \| good	0.7 \| good	7.632 \| good	0.301 \| good
2025-06-08T02:00:00.000Z	54 \| moderate	11.206 \| good	49.339 \| good	31.413 \| good	0.81 \| good	9.338 \| good	0.304 \| good
2025-06-08T03:00:00.000Z	58 \| moderate	12.727 \| fine	57.174 \| fine	31.887 \| good	0.921 \| good	11.044 \| good	0.306 \| good
2025-06-08T04:00:00.000Z	58 \| moderate	13.119 \| fine	59.015 \| fine	32.428 \| good	0.676 \| good	5.561 \| good	0.334 \| good
2025-06-08T05:00:00.000Z	58 \| moderate	12.766 \| fine	57.298 \| fine	31.299 \| good	0.823 \| good	6.842 \| good	0.336 \| good
2025-06-08T06:00:00.000Z	58 \| moderate	12.814 \| fine	57.639 \| fine	28.71 \| good	0.97 \| good	8.123 \| good	0.337 \| good
2025-06-08T07:00:00.000Z	58 \| moderate	12.625 \| fine	57.002 \| fine	27.174 \| good	0.679 \| good	4.052 \| good	0.321 \| good
2025-06-08T08:00:00.000Z	58 \| moderate	12.873 \| fine	58.217 \| fine	25.122 \| good	0.835 \| good	5.287 \| good	0.33 \| good
2025-06-08T09:00:00.000Z	60 \| moderate	13.886 \| fine	62.207 \| fine	19.876 \| good	0.991 \| good	6.522 \| good	0.338 \| good
2025-06-08T10:00:00.000Z	56 \| moderate	12.406 \| fine	55.652 \| fine	19.944 \| good	0.698 \| good	3.448 \| good	0.317 \| good
2025-06-08T11:00:00.000Z	54 \| moderate	11.468 \| good	50.685 \| good	21.793 \| good	0.793 \| good	4.101 \| good	0.332 \| good
2025-06-08T12:00:00.000Z	54 \| moderate	10.961 \| good	48.223 \| good	26.785 \| good	0.888 \| good	4.754 \| good	0.347 \| good
2025-06-08T13:00:00.000Z	54 \| moderate	11.224 \| good	49.561 \| good	30.898 \| good	0.664 \| good	2.284 \| good	0.272 \| good
2025-06-08T14:00:00.000Z	56 \| moderate	12.222 \| fine	55.313 \| fine	31.964 \| good	0.707 \| good	2.541 \| good	0.272 \| good
2025-06-08T15:00:00.000Z	58 \| moderate	12.956 \| fine	58.354 \| fine	34.291 \| good	0.75 \| good	2.798 \| good	0.273 \| good
2025-06-08T16:00:00.000Z	62 \| moderate	14.524 \| fine	65.151 \| fine	35.078 \| good	0.608 \| good	1.929 \| good	0.248 \| good
2025-06-08T17:00:00.000Z	64 \| moderate	16.048 \| fine	71.366 \| fine	35.91 \| good	0.626 \| good	2.083 \| good	0.247 \| good
2025-06-08T18:00:00.000Z	66 \| moderate	17.054 \| fine	75.645 \| fine	36.372 \| good	0.644 \| good	2.236 \| good	0.246 \| good
2025-06-08T19:00:00.000Z	64 \| moderate	16.27 \| fine	72.576 \| fine	37.618 \| good	0.636 \| good	3.336 \| good	0.271 \| good
2025-06-08T20:00:00.000Z	66 \| moderate	16.748 \| fine	74.331 \| fine	36.527 \| good	0.661 \| good	3.62 \| good	0.272 \| good
2025-06-08T21:00:00.000Z	64 \| moderate	16.274 \| fine	72.331 \| fine	35.859 \| good	0.687 \| good	3.905 \| good	0.274 \| good
2025-06-08T22:00:00.000Z	64 \| moderate	16.088 \| fine	71.474 \| fine	36.112 \| good	0.761 \| good	6.836 \| good	0.306 \| good
2025-06-08T23:00:00.000Z	66 \| moderate	17.181 \| fine	76.496 \| fine	32.292 \| good	0.78 \| good	7.866 \| good	0.312 \| good
2025-06-09T00:00:00.000Z	62 \| moderate	14.669 \| fine	65.56 \| fine	26.526 \| good	0.798 \| good	8.896 \| good	0.318 \| good
2025-06-09T01:00:00.000Z	56 \| moderate	12.306 \| fine	55.532 \| fine	22.641 \| good	0.786 \| good	8.903 \| good	0.319 \| good
2025-06-09T02:00:00.000Z	52 \| moderate	10.02 \| good	44.462 \| good	24.554 \| good	0.785 \| good	11.228 \| good	0.335 \| good
2025-06-09T03:00:00.000Z	52 \| moderate	10.263 \| good	45.698 \| good	27.105 \| good	0.783 \| good	13.553 \| good	0.351 \| good
2025-06-09T04:00:00.000Z	54 \| moderate	11.088 \| good	48.936 \| good	29.181 \| good	0.719 \| good	4.346 \| good	0.288 \| good
2025-06-09T05:00:00.000Z	56 \| moderate	11.665 \| good	51.706 \| good	32.545 \| good	0.693 \| good	4.41 \| good	0.289 \| good
2025-06-09T06:00:00.000Z	52 \| moderate	10.474 \| good	46.437 \| good	33.481 \| good	0.668 \| good	4.475 \| good	0.29 \| good
2025-06-09T07:00:00.000Z	52 \| moderate	10.373 \| good	45.692 \| good	31.836 \| good	0.674 \| good	2.47 \| good	0.263 \| good
2025-06-09T08:00:00.000Z	56 \| moderate	11.679 \| good	51.722 \| good	29.509 \| good	0.667 \| good	2.457 \| good	0.261 \| good
2025-06-09T09:00:00.000Z	56 \| moderate	11.989 \| good	53.969 \| good	26.133 \| good	0.66 \| good	2.444 \| good	0.259 \| good
2025-06-09T10:00:00.000Z	54 \| moderate	11.245 \| good	49.964 \| good	26.561 \| good	0.614 \| good	3.983 \| good	0.253 \| good
2025-06-09T11:00:00.000Z	54 \| moderate	11.459 \| good	50.52 \| good	28.137 \| good	0.619 \| good	4.16 \| good	0.25 \| good
2025-06-09T12:00:00.000Z	56 \| moderate	12.206 \| fine	54.816 \| good	29.152 \| good	0.624 \| good	4.338 \| good	0.247 \| good
2025-06-09T13:00:00.000Z	54 \| moderate	11.262 \| good	49.834 \| good	33.004 \| good	0.586 \| good	4.554 \| good	0.209 \| good
2025-06-09T14:00:00.000Z	52 \| moderate	9.635 \| good	42.81 \| good	34.305 \| good	0.603 \| good	4.576 \| good	0.199 \| good
2025-06-09T15:00:00.000Z	49 \| good	9.243 \| good	41.154 \| good	37.073 \| good	0.621 \| good	4.598 \| good	0.189 \| good
2025-06-09T16:00:00.000Z	49 \| good	9.463 \| good	42.311 \| good	39.439 \| good	0.597 \| good	3.599 \| good	0.17 \| good
2025-06-09T17:00:00.000Z	49 \| good	9.376 \| good	41.79 \| good	40.554 \| good	0.605 \| good	3.588 \| good	0.169 \| good
2025-06-09T18:00:00.000Z	49 \| good	9.295 \| good	41.211 \| good	40.514 \| good	0.612 \| good	3.578 \| good	0.167 \| good
2025-06-09T19:00:00.000Z	52 \| moderate	9.556 \| good	42.585 \| good	40.47 \| good	0.506 \| good	4.207 \| good	0.211 \| good
2025-06-09T20:00:00.000Z	49 \| good	9.378 \| good	41.678 \| good	38.586 \| good	0.527 \| good	4.274 \| good	0.212 \| good

Real-time air quality index in Woburn, Massachusetts today

Major air pollutants in Woburn, Massachusetts

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Woburn, Massachusetts air quality forecast and history

Get reliable air quality data to drive your business

Woburn, Massachusetts air quality map: Stay updated on AQI near you

Air quality in nearby cities

Winchester, Massachusetts

Stoneham, Massachusetts

Burlington, Massachusetts

Reading, Massachusetts

Wakefield, Massachusetts

Lexington, Massachusetts

How accurate is Massachusetts, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is air quality information updated for Woburn, Massachusetts?

What time in the last 24 hours was the air quality in Woburn, Massachusetts at its worst?

When did Woburn, Massachusetts experience the best air quality in the last 24 hours?

What is the AQI in Woburn, Massachusetts right now?

What is the most common type of pollution in Woburn, Massachusetts?

What should I do in case of poor air quality in Woburn, Massachusetts?

What is the PM2.5 level in Woburn, Massachusetts at the moment?

What is the PM10 level in Woburn, Massachusetts at the moment?

What is the carbon monoxide (CO) level in Woburn, Massachusetts at the moment?

What is the sulfur dioxide (SO2) level in Woburn, Massachusetts at the moment?

What is the ozone (O3) level in Woburn, Massachusetts at the moment?

What is the nitrogen dioxide (NO2) level in Woburn, Massachusetts at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Woburn, Massachusetts at the moment?

What is the PM₁₀ level in Woburn, Massachusetts at the moment?

What is the sulfur dioxide (SO₂) level in Woburn, Massachusetts at the moment?

What is the ozone (O₃) level in Woburn, Massachusetts at the moment?

What is the nitrogen dioxide (NO₂) level in Woburn, Massachusetts at the moment?