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

Currently, Woburn, Massachusetts has a sulfur dioxide (SO2) concentration of 0.959 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 36.631 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 6.286 ppb.

Live air quality index in Woburn, Massachusetts today

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

PM2.5 levels in Woburn, Massachusetts are currently 9.861 μg/m3.

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

The PM10 concentration in Woburn, Massachusetts is 35.093 μg/m3 at the moment.

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)

Moderate

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)

9.86 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

35.09 μg/m³

155

255

425

605+

Ozone (O₃)

36.63 ppb

201

201+

Sulfur Dioxide (SO₂)

0.96 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.29 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.15 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
2026-06-27T20:00:00.000Z	33 \| good	6.039 \| good	25.124 \| good	35.697 \| good	0.828 \| good	4.433 \| good	0.161 \| good
2026-06-27T21:00:00.000Z	33 \| good	5.903 \| good	23.856 \| good	34.178 \| good	0.897 \| good	4.405 \| good	0.161 \| good
2026-06-27T22:00:00.000Z	33 \| good	5.732 \| good	23.542 \| good	34.25 \| good	0.901 \| good	3.352 \| good	0.161 \| good
2026-06-27T23:00:00.000Z	33 \| good	5.622 \| good	22.852 \| good	33.486 \| good	0.897 \| good	6.922 \| good	0.156 \| good
2026-06-28T00:00:00.000Z	34 \| good	5.195 \| good	21.312 \| good	36.504 \| good	0.897 \| good	8.177 \| good	0.161 \| good
2026-06-28T01:00:00.000Z	31 \| good	4.957 \| good	20.023 \| good	32.839 \| good	0.896 \| good	16.632 \| good	0.162 \| good
2026-06-28T02:00:00.000Z	27 \| good	4.88 \| good	19.813 \| good	27.473 \| good	0.883 \| good	17.726 \| good	0.162 \| good
2026-06-28T03:00:00.000Z	52 \| moderate	9.555 \| good	42.37 \| good	28.631 \| good	0.352 \| good	8.476 \| good	0.192 \| good
2026-06-28T04:00:00.000Z	27 \| good	5.013 \| good	20.518 \| good	26.709 \| good	0.949 \| good	15.083 \| good	0.251 \| good
2026-06-28T05:00:00.000Z	27 \| good	5.07 \| good	20.499 \| good	19.287 \| good	0.955 \| good	20.642 \| good	0.251 \| good
2026-06-28T06:00:00.000Z	27 \| good	5.066 \| good	20.458 \| good	25.068 \| good	0.957 \| good	12.888 \| good	0.162 \| good
2026-06-28T07:00:00.000Z	27 \| good	5.066 \| good	20.458 \| good	17.58 \| good	0.974 \| good	13.022 \| good	0.162 \| good
2026-06-28T08:00:00.000Z	27 \| good	4.918 \| good	19.854 \| good	19.372 \| good	0.875 \| good	8.942 \| good	0.162 \| good
2026-06-28T09:00:00.000Z	27 \| good	4.793 \| good	19.584 \| good	24.191 \| good	0.883 \| good	6.197 \| good	0.162 \| good
2026-06-28T10:00:00.000Z	27 \| good	4.812 \| good	19.398 \| good	21.414 \| good	0.879 \| good	6.054 \| good	0.166 \| good
2026-06-28T11:00:00.000Z	27 \| good	5.235 \| good	21.574 \| good	17.576 \| good	0.871 \| good	8.393 \| good	0.217 \| good
2026-06-28T12:00:00.000Z	38 \| good	6.862 \| good	28.761 \| good	17.375 \| good	0.93 \| good	11.871 \| good	0.213 \| good
2026-06-28T13:00:00.000Z	38 \| good	6.862 \| good	28.761 \| good	17.141 \| good	0.883 \| good	12.025 \| good	0.213 \| good
2026-06-28T14:00:00.000Z	49 \| good	8.854 \| good	35.92 \| good	19.354 \| good	0.944 \| good	10.431 \| good	0.162 \| good
2026-06-28T15:00:00.000Z	44 \| good	8.183 \| good	33.051 \| good	27.13 \| good	0.646 \| good	10.547 \| good	0.162 \| good
2026-06-28T16:00:00.000Z	44 \| good	8.084 \| good	33.362 \| good	28.282 \| good	0.705 \| good	8.901 \| good	0.2 \| good
2026-06-28T17:00:00.000Z	44 \| good	8.1 \| good	33.154 \| good	35.689 \| good	1.02 \| good	6.409 \| good	0.161 \| good
2026-06-28T18:00:00.000Z	44 \| good	7.846 \| good	31.884 \| good	33.836 \| good	1.021 \| good	5.636 \| good	0.156 \| good
2026-06-28T19:00:00.000Z	44 \| good	7.622 \| good	31.094 \| good	39.099 \| good	0.97 \| good	5.419 \| good	0.194 \| good
2026-06-28T20:00:00.000Z	38 \| good	7.483 \| good	31.055 \| good	39.021 \| good	0.961 \| good	5.316 \| good	0.156 \| good
2026-06-28T21:00:00.000Z	44 \| good	7.565 \| good	31.161 \| good	37.637 \| good	0.888 \| good	4.855 \| good	0.203 \| good
2026-06-28T22:00:00.000Z	44 \| good	7.597 \| good	31.58 \| good	38.426 \| good	0.873 \| good	6.37 \| good	0.203 \| good
2026-06-28T23:00:00.000Z	38 \| good	7.074 \| good	29.915 \| good	36.444 \| good	0.936 \| good	8.757 \| good	0.203 \| good
2026-06-29T00:00:00.000Z	38 \| good	6.838 \| good	29.185 \| good	35.415 \| good	0.87 \| good	8.95 \| good	0.265 \| good
2026-06-29T01:00:00.000Z	38 \| good	6.68 \| good	28.29 \| good	35.331 \| good	0.925 \| good	13.818 \| good	0.292 \| good
2026-06-29T02:00:00.000Z	38 \| good	6.68 \| good	28.29 \| good	32.719 \| good	0.946 \| good	13.809 \| good	0.298 \| good
2026-06-29T03:00:00.000Z	54 \| moderate	11.144 \| good	49.069 \| good	27.419 \| good	0.408 \| good	9.421 \| good	0.215 \| good
2026-06-29T04:00:00.000Z	38 \| good	6.742 \| good	28.165 \| good	31.652 \| good	0.945 \| good	8.603 \| good	0.264 \| good
2026-06-29T05:00:00.000Z	44 \| good	7.597 \| good	30.954 \| good	28.895 \| good	0.426 \| good	6.53 \| good	0.26 \| good
2026-06-29T06:00:00.000Z	44 \| good	7.714 \| good	31.1 \| good	29.761 \| good	0.923 \| good	5.886 \| good	0.26 \| good
2026-06-29T07:00:00.000Z	44 \| good	7.714 \| good	31.1 \| good	31.091 \| good	0.923 \| good	5.635 \| good	0.26 \| good
2026-06-29T08:00:00.000Z	44 \| good	7.77 \| good	31.369 \| good	24.817 \| good	0.868 \| good	5.927 \| good	0.213 \| good
2026-06-29T09:00:00.000Z	44 \| good	7.776 \| good	31.224 \| good	24.083 \| good	0.943 \| good	7.029 \| good	0.264 \| good
2026-06-29T10:00:00.000Z	44 \| good	7.716 \| good	31.02 \| good	22.021 \| good	0.878 \| good	9.007 \| good	0.292 \| good
2026-06-29T11:00:00.000Z	44 \| good	8.075 \| good	32.584 \| good	18.886 \| good	0.948 \| good	12.155 \| good	0.292 \| good
2026-06-29T12:00:00.000Z	49 \| good	8.557 \| good	34.629 \| good	16.999 \| good	1.015 \| good	12.502 \| good	0.393 \| good
2026-06-29T13:00:00.000Z	49 \| good	8.557 \| good	34.629 \| good	14.918 \| good	1.01 \| good	12.192 \| good	0.384 \| good
2026-06-29T14:00:00.000Z	52 \| moderate	9.859 \| good	40.536 \| good	18.966 \| good	0.901 \| good	9.519 \| good	0.26 \| good
2026-06-29T15:00:00.000Z	52 \| moderate	10.138 \| good	42.036 \| good	22.816 \| good	0.956 \| good	7.145 \| good	0.26 \| good
2026-06-29T16:00:00.000Z	52 \| moderate	9.612 \| good	39.978 \| good	29.35 \| good	0.985 \| good	6.408 \| good	0.171 \| good
2026-06-29T17:00:00.000Z	49 \| good	9.091 \| good	37.98 \| good	25.73 \| good	0.978 \| good	4.304 \| good	0.151 \| good
2026-06-29T18:00:00.000Z	49 \| good	8.55 \| good	35.356 \| good	33.745 \| good	1.084 \| good	5.024 \| good	0.156 \| good
2026-06-29T19:00:00.000Z	44 \| good	7.892 \| good	32.84 \| good	37.498 \| good	0.987 \| good	5.182 \| good	0.16 \| good
2026-06-29T19:00:00.000Z	52 \| moderate	9.861 \| good	35.093 \| good	36.631 \| good	0.959 \| good	6.286 \| good	0.152 \| good
2026-06-29T20:00:00.000Z	31 \| good	2.82 \| good	11.666 \| good	32.529 \| good	0.284 \| good	1.423 \| good	0.151 \| good
2026-06-29T21:00:00.000Z	28 \| good	2.916 \| good	12.295 \| good	30.075 \| good	0.285 \| good	1.75 \| good	0.15 \| good
2026-06-29T22:00:00.000Z	28 \| good	2.53 \| good	10.206 \| good	29.766 \| good	0.283 \| good	2.414 \| good	0.152 \| good
2026-06-29T23:00:00.000Z	22 \| good	2.187 \| good	9.152 \| good	24.275 \| good	0.284 \| good	3.555 \| good	0.157 \| good
2026-06-30T00:00:00.000Z	22 \| good	3.836 \| good	16.494 \| good	20.588 \| good	0.286 \| good	5.576 \| good	0.166 \| good
2026-06-30T01:00:00.000Z	27 \| good	4.661 \| good	20.366 \| good	17.363 \| good	0.294 \| good	7.016 \| good	0.172 \| good
2026-06-30T02:00:00.000Z	27 \| good	4.837 \| good	21.275 \| good	17.123 \| good	0.302 \| good	7.655 \| good	0.176 \| good
2026-06-30T03:00:00.000Z	27 \| good	4.598 \| good	19.728 \| good	15.036 \| good	0.309 \| good	7.712 \| good	0.181 \| good
2026-06-30T04:00:00.000Z	33 \| good	5.876 \| good	25.395 \| good	16.67 \| good	0.307 \| good	6.696 \| good	0.187 \| good
2026-06-30T05:00:00.000Z	49 \| good	8.72 \| good	38.364 \| good	23.687 \| good	0.303 \| good	5.949 \| good	0.195 \| good
2026-06-30T06:00:00.000Z	49 \| good	9.465 \| good	42.509 \| good	26.085 \| good	0.301 \| good	5.079 \| good	0.199 \| good
2026-06-30T07:00:00.000Z	49 \| good	9.297 \| good	41.69 \| good	23.257 \| good	0.292 \| good	4.423 \| good	0.201 \| good
2026-06-30T08:00:00.000Z	49 \| good	9.419 \| good	42.114 \| good	23.267 \| good	0.284 \| good	4.169 \| good	0.202 \| good
2026-06-30T09:00:00.000Z	52 \| moderate	9.559 \| good	42.867 \| good	21.565 \| good	0.285 \| good	4.506 \| good	0.202 \| good
2026-06-30T10:00:00.000Z	52 \| moderate	10.48 \| good	46.223 \| good	22.607 \| good	0.298 \| good	4.74 \| good	0.201 \| good
2026-06-30T11:00:00.000Z	54 \| moderate	11.244 \| good	49.486 \| good	29.325 \| good	0.336 \| good	4.872 \| good	0.198 \| good
2026-06-30T12:00:00.000Z	58 \| moderate	12.571 \| fine	57.19 \| fine	37.234 \| good	0.405 \| good	4.914 \| good	0.197 \| good
2026-06-30T13:00:00.000Z	58 \| moderate	12.542 \| fine	57.018 \| fine	43.699 \| good	0.49 \| good	4.308 \| good	0.196 \| good
2026-06-30T14:00:00.000Z	54 \| moderate	11.324 \| good	50.039 \| good	49.116 \| good	0.528 \| good	3.226 \| good	0.194 \| good
2026-06-30T15:00:00.000Z	52 \| moderate	10.094 \| good	44.814 \| good	48.766 \| good	0.48 \| good	2.212 \| good	0.189 \| good
2026-06-30T16:00:00.000Z	49 \| good	8.834 \| good	38.94 \| good	49.829 \| good	0.352 \| good	1.533 \| good	0.174 \| good
2026-06-30T17:00:00.000Z	49 \| good	8.888 \| good	38.94 \| good	49.781 \| good	0.301 \| good	1.284 \| good	0.167 \| good
2026-06-30T18:00:00.000Z	52 \| moderate	9.546 \| good	42.76 \| good	50.45 \| good	0.278 \| good	1.175 \| good	0.165 \| good
2026-06-30T19:00:00.000Z	52 \| moderate	9.519 \| good	42.662 \| good	51.208 \| good	0.279 \| good	1.193 \| good	0.166 \| good
2026-06-30T20:00:00.000Z	54 \| moderate	10.546 \| good	46.568 \| good	44.169 \| good	0.298 \| good	1.307 \| good	0.168 \| good
2026-06-30T21:00:00.000Z	54 \| moderate	11.092 \| good	49.024 \| good	49.076 \| good	0.34 \| good	1.578 \| good	0.172 \| good
2026-06-30T22:00:00.000Z	49 \| good	9.211 \| good	41.295 \| good	51.567 \| good	0.397 \| good	2.012 \| good	0.175 \| good
2026-06-30T23:00:00.000Z	38 \| good	6.406 \| good	28.505 \| good	40.531 \| good	0.432 \| good	2.796 \| good	0.177 \| good
2026-07-01T00:00:00.000Z	34 \| good	6.013 \| good	26.973 \| good	36.908 \| good	0.404 \| good	3.319 \| good	0.168 \| good
2026-07-01T01:00:00.000Z	32 \| good	5.236 \| good	22.942 \| good	35.438 \| good	0.352 \| good	3.704 \| good	0.16 \| good
2026-07-01T02:00:00.000Z	31 \| good	4.202 \| good	18.787 \| good	33.3 \| good	0.3 \| good	4.136 \| good	0.154 \| good
2026-07-01T03:00:00.000Z	27 \| good	4.475 \| good	19.141 \| good	28.988 \| good	0.258 \| good	4.228 \| good	0.149 \| good
2026-07-01T04:00:00.000Z	27 \| good	5.026 \| good	21.949 \| good	28.166 \| good	0.234 \| good	4.001 \| good	0.144 \| good
2026-07-01T05:00:00.000Z	33 \| good	5.907 \| good	25.657 \| good	28.563 \| good	0.228 \| good	3.569 \| good	0.139 \| good
2026-07-01T06:00:00.000Z	33 \| good	6.492 \| good	29.004 \| good	30.014 \| good	0.249 \| good	3.271 \| good	0.136 \| good
2026-07-01T07:00:00.000Z	38 \| good	6.815 \| good	30.373 \| good	27.701 \| good	0.289 \| good	3.373 \| good	0.137 \| good
2026-07-01T08:00:00.000Z	44 \| good	7.579 \| good	33.333 \| good	26.519 \| good	0.34 \| good	3.699 \| good	0.139 \| good
2026-07-01T09:00:00.000Z	49 \| good	8.687 \| good	37.837 \| good	25.386 \| good	0.404 \| good	4.017 \| good	0.142 \| good
2026-07-01T10:00:00.000Z	49 \| good	9.424 \| good	41.696 \| good	23.953 \| good	0.456 \| good	4.261 \| good	0.145 \| good
2026-07-01T11:00:00.000Z	54 \| moderate	10.905 \| good	48.285 \| good	25.699 \| good	0.48 \| good	4.236 \| good	0.15 \| good
2026-07-01T12:00:00.000Z	58 \| moderate	13.2 \| fine	59.412 \| fine	34.066 \| good	0.493 \| good	3.758 \| good	0.157 \| good
2026-07-01T13:00:00.000Z	62 \| moderate	15.013 \| fine	66.996 \| fine	41.123 \| good	0.494 \| good	3.004 \| good	0.165 \| good
2026-07-01T14:00:00.000Z	64 \| moderate	16.202 \| fine	72.403 \| fine	50.081 \| good	0.496 \| good	2.229 \| good	0.173 \| good
2026-07-01T15:00:00.000Z	69 \| moderate	18.672 \| fine	82.52 \| fine	52.295 \| good	0.505 \| good	1.742 \| good	0.178 \| good
2026-07-01T16:00:00.000Z	71 \| moderate	19.836 \| fine	87.064 \| fine	53.447 \| good	0.513 \| good	1.431 \| good	0.179 \| good
2026-07-01T17:00:00.000Z	71 \| moderate	19.939 \| fine	87.247 \| fine	51.64 \| good	0.493 \| good	1.305 \| good	0.179 \| good
2026-07-01T18:00:00.000Z	71 \| moderate	20.344 \| fine	89.196 \| fine	47.809 \| good	0.467 \| good	1.304 \| good	0.179 \| good
2026-07-01T19:00:00.000Z	71 \| moderate	19.508 \| fine	85.543 \| fine	47.112 \| good	0.447 \| good	1.326 \| good	0.179 \| good

Woburn

Get reliable air quality data to drive your business

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

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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

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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 2026-06-29.

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 04:00:00 on 2026-06-29.

What is the AQI in Woburn, Massachusetts right now?

As of now, the AQI in Woburn, Massachusetts is 52, indicating Moderate 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 9.861 μg/m³.

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

The PM₁₀ concentration in Woburn, Massachusetts is 35.093 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 0.152 ppm.

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

Currently, Woburn, Massachusetts has a sulfur dioxide (SO₂) concentration of 0.959 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 36.631 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 6.286 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-27T20:00:00.000Z	33 \| good	6.039 \| good	25.124 \| good	35.697 \| good	0.828 \| good	4.433 \| good	0.161 \| good
2026-06-27T21:00:00.000Z	33 \| good	5.903 \| good	23.856 \| good	34.178 \| good	0.897 \| good	4.405 \| good	0.161 \| good
2026-06-27T22:00:00.000Z	33 \| good	5.732 \| good	23.542 \| good	34.25 \| good	0.901 \| good	3.352 \| good	0.161 \| good
2026-06-27T23:00:00.000Z	33 \| good	5.622 \| good	22.852 \| good	33.486 \| good	0.897 \| good	6.922 \| good	0.156 \| good
2026-06-28T00:00:00.000Z	34 \| good	5.195 \| good	21.312 \| good	36.504 \| good	0.897 \| good	8.177 \| good	0.161 \| good
2026-06-28T01:00:00.000Z	31 \| good	4.957 \| good	20.023 \| good	32.839 \| good	0.896 \| good	16.632 \| good	0.162 \| good
2026-06-28T02:00:00.000Z	27 \| good	4.88 \| good	19.813 \| good	27.473 \| good	0.883 \| good	17.726 \| good	0.162 \| good
2026-06-28T03:00:00.000Z	52 \| moderate	9.555 \| good	42.37 \| good	28.631 \| good	0.352 \| good	8.476 \| good	0.192 \| good
2026-06-28T04:00:00.000Z	27 \| good	5.013 \| good	20.518 \| good	26.709 \| good	0.949 \| good	15.083 \| good	0.251 \| good
2026-06-28T05:00:00.000Z	27 \| good	5.07 \| good	20.499 \| good	19.287 \| good	0.955 \| good	20.642 \| good	0.251 \| good
2026-06-28T06:00:00.000Z	27 \| good	5.066 \| good	20.458 \| good	25.068 \| good	0.957 \| good	12.888 \| good	0.162 \| good
2026-06-28T07:00:00.000Z	27 \| good	5.066 \| good	20.458 \| good	17.58 \| good	0.974 \| good	13.022 \| good	0.162 \| good
2026-06-28T08:00:00.000Z	27 \| good	4.918 \| good	19.854 \| good	19.372 \| good	0.875 \| good	8.942 \| good	0.162 \| good
2026-06-28T09:00:00.000Z	27 \| good	4.793 \| good	19.584 \| good	24.191 \| good	0.883 \| good	6.197 \| good	0.162 \| good
2026-06-28T10:00:00.000Z	27 \| good	4.812 \| good	19.398 \| good	21.414 \| good	0.879 \| good	6.054 \| good	0.166 \| good
2026-06-28T11:00:00.000Z	27 \| good	5.235 \| good	21.574 \| good	17.576 \| good	0.871 \| good	8.393 \| good	0.217 \| good
2026-06-28T12:00:00.000Z	38 \| good	6.862 \| good	28.761 \| good	17.375 \| good	0.93 \| good	11.871 \| good	0.213 \| good
2026-06-28T13:00:00.000Z	38 \| good	6.862 \| good	28.761 \| good	17.141 \| good	0.883 \| good	12.025 \| good	0.213 \| good
2026-06-28T14:00:00.000Z	49 \| good	8.854 \| good	35.92 \| good	19.354 \| good	0.944 \| good	10.431 \| good	0.162 \| good
2026-06-28T15:00:00.000Z	44 \| good	8.183 \| good	33.051 \| good	27.13 \| good	0.646 \| good	10.547 \| good	0.162 \| good
2026-06-28T16:00:00.000Z	44 \| good	8.084 \| good	33.362 \| good	28.282 \| good	0.705 \| good	8.901 \| good	0.2 \| good
2026-06-28T17:00:00.000Z	44 \| good	8.1 \| good	33.154 \| good	35.689 \| good	1.02 \| good	6.409 \| good	0.161 \| good
2026-06-28T18:00:00.000Z	44 \| good	7.846 \| good	31.884 \| good	33.836 \| good	1.021 \| good	5.636 \| good	0.156 \| good
2026-06-28T19:00:00.000Z	44 \| good	7.622 \| good	31.094 \| good	39.099 \| good	0.97 \| good	5.419 \| good	0.194 \| good
2026-06-28T20:00:00.000Z	38 \| good	7.483 \| good	31.055 \| good	39.021 \| good	0.961 \| good	5.316 \| good	0.156 \| good
2026-06-28T21:00:00.000Z	44 \| good	7.565 \| good	31.161 \| good	37.637 \| good	0.888 \| good	4.855 \| good	0.203 \| good
2026-06-28T22:00:00.000Z	44 \| good	7.597 \| good	31.58 \| good	38.426 \| good	0.873 \| good	6.37 \| good	0.203 \| good
2026-06-28T23:00:00.000Z	38 \| good	7.074 \| good	29.915 \| good	36.444 \| good	0.936 \| good	8.757 \| good	0.203 \| good
2026-06-29T00:00:00.000Z	38 \| good	6.838 \| good	29.185 \| good	35.415 \| good	0.87 \| good	8.95 \| good	0.265 \| good
2026-06-29T01:00:00.000Z	38 \| good	6.68 \| good	28.29 \| good	35.331 \| good	0.925 \| good	13.818 \| good	0.292 \| good
2026-06-29T02:00:00.000Z	38 \| good	6.68 \| good	28.29 \| good	32.719 \| good	0.946 \| good	13.809 \| good	0.298 \| good
2026-06-29T03:00:00.000Z	54 \| moderate	11.144 \| good	49.069 \| good	27.419 \| good	0.408 \| good	9.421 \| good	0.215 \| good
2026-06-29T04:00:00.000Z	38 \| good	6.742 \| good	28.165 \| good	31.652 \| good	0.945 \| good	8.603 \| good	0.264 \| good
2026-06-29T05:00:00.000Z	44 \| good	7.597 \| good	30.954 \| good	28.895 \| good	0.426 \| good	6.53 \| good	0.26 \| good
2026-06-29T06:00:00.000Z	44 \| good	7.714 \| good	31.1 \| good	29.761 \| good	0.923 \| good	5.886 \| good	0.26 \| good
2026-06-29T07:00:00.000Z	44 \| good	7.714 \| good	31.1 \| good	31.091 \| good	0.923 \| good	5.635 \| good	0.26 \| good
2026-06-29T08:00:00.000Z	44 \| good	7.77 \| good	31.369 \| good	24.817 \| good	0.868 \| good	5.927 \| good	0.213 \| good
2026-06-29T09:00:00.000Z	44 \| good	7.776 \| good	31.224 \| good	24.083 \| good	0.943 \| good	7.029 \| good	0.264 \| good
2026-06-29T10:00:00.000Z	44 \| good	7.716 \| good	31.02 \| good	22.021 \| good	0.878 \| good	9.007 \| good	0.292 \| good
2026-06-29T11:00:00.000Z	44 \| good	8.075 \| good	32.584 \| good	18.886 \| good	0.948 \| good	12.155 \| good	0.292 \| good
2026-06-29T12:00:00.000Z	49 \| good	8.557 \| good	34.629 \| good	16.999 \| good	1.015 \| good	12.502 \| good	0.393 \| good
2026-06-29T13:00:00.000Z	49 \| good	8.557 \| good	34.629 \| good	14.918 \| good	1.01 \| good	12.192 \| good	0.384 \| good
2026-06-29T14:00:00.000Z	52 \| moderate	9.859 \| good	40.536 \| good	18.966 \| good	0.901 \| good	9.519 \| good	0.26 \| good
2026-06-29T15:00:00.000Z	52 \| moderate	10.138 \| good	42.036 \| good	22.816 \| good	0.956 \| good	7.145 \| good	0.26 \| good
2026-06-29T16:00:00.000Z	52 \| moderate	9.612 \| good	39.978 \| good	29.35 \| good	0.985 \| good	6.408 \| good	0.171 \| good
2026-06-29T17:00:00.000Z	49 \| good	9.091 \| good	37.98 \| good	25.73 \| good	0.978 \| good	4.304 \| good	0.151 \| good
2026-06-29T18:00:00.000Z	49 \| good	8.55 \| good	35.356 \| good	33.745 \| good	1.084 \| good	5.024 \| good	0.156 \| good
2026-06-29T19:00:00.000Z	44 \| good	7.892 \| good	32.84 \| good	37.498 \| good	0.987 \| good	5.182 \| good	0.16 \| good
2026-06-29T19:00:00.000Z	52 \| moderate	9.861 \| good	35.093 \| good	36.631 \| good	0.959 \| good	6.286 \| good	0.152 \| good
2026-06-29T20:00:00.000Z	31 \| good	2.82 \| good	11.666 \| good	32.529 \| good	0.284 \| good	1.423 \| good	0.151 \| good
2026-06-29T21:00:00.000Z	28 \| good	2.916 \| good	12.295 \| good	30.075 \| good	0.285 \| good	1.75 \| good	0.15 \| good
2026-06-29T22:00:00.000Z	28 \| good	2.53 \| good	10.206 \| good	29.766 \| good	0.283 \| good	2.414 \| good	0.152 \| good
2026-06-29T23:00:00.000Z	22 \| good	2.187 \| good	9.152 \| good	24.275 \| good	0.284 \| good	3.555 \| good	0.157 \| good
2026-06-30T00:00:00.000Z	22 \| good	3.836 \| good	16.494 \| good	20.588 \| good	0.286 \| good	5.576 \| good	0.166 \| good
2026-06-30T01:00:00.000Z	27 \| good	4.661 \| good	20.366 \| good	17.363 \| good	0.294 \| good	7.016 \| good	0.172 \| good
2026-06-30T02:00:00.000Z	27 \| good	4.837 \| good	21.275 \| good	17.123 \| good	0.302 \| good	7.655 \| good	0.176 \| good
2026-06-30T03:00:00.000Z	27 \| good	4.598 \| good	19.728 \| good	15.036 \| good	0.309 \| good	7.712 \| good	0.181 \| good
2026-06-30T04:00:00.000Z	33 \| good	5.876 \| good	25.395 \| good	16.67 \| good	0.307 \| good	6.696 \| good	0.187 \| good
2026-06-30T05:00:00.000Z	49 \| good	8.72 \| good	38.364 \| good	23.687 \| good	0.303 \| good	5.949 \| good	0.195 \| good
2026-06-30T06:00:00.000Z	49 \| good	9.465 \| good	42.509 \| good	26.085 \| good	0.301 \| good	5.079 \| good	0.199 \| good
2026-06-30T07:00:00.000Z	49 \| good	9.297 \| good	41.69 \| good	23.257 \| good	0.292 \| good	4.423 \| good	0.201 \| good
2026-06-30T08:00:00.000Z	49 \| good	9.419 \| good	42.114 \| good	23.267 \| good	0.284 \| good	4.169 \| good	0.202 \| good
2026-06-30T09:00:00.000Z	52 \| moderate	9.559 \| good	42.867 \| good	21.565 \| good	0.285 \| good	4.506 \| good	0.202 \| good
2026-06-30T10:00:00.000Z	52 \| moderate	10.48 \| good	46.223 \| good	22.607 \| good	0.298 \| good	4.74 \| good	0.201 \| good
2026-06-30T11:00:00.000Z	54 \| moderate	11.244 \| good	49.486 \| good	29.325 \| good	0.336 \| good	4.872 \| good	0.198 \| good
2026-06-30T12:00:00.000Z	58 \| moderate	12.571 \| fine	57.19 \| fine	37.234 \| good	0.405 \| good	4.914 \| good	0.197 \| good
2026-06-30T13:00:00.000Z	58 \| moderate	12.542 \| fine	57.018 \| fine	43.699 \| good	0.49 \| good	4.308 \| good	0.196 \| good
2026-06-30T14:00:00.000Z	54 \| moderate	11.324 \| good	50.039 \| good	49.116 \| good	0.528 \| good	3.226 \| good	0.194 \| good
2026-06-30T15:00:00.000Z	52 \| moderate	10.094 \| good	44.814 \| good	48.766 \| good	0.48 \| good	2.212 \| good	0.189 \| good
2026-06-30T16:00:00.000Z	49 \| good	8.834 \| good	38.94 \| good	49.829 \| good	0.352 \| good	1.533 \| good	0.174 \| good
2026-06-30T17:00:00.000Z	49 \| good	8.888 \| good	38.94 \| good	49.781 \| good	0.301 \| good	1.284 \| good	0.167 \| good
2026-06-30T18:00:00.000Z	52 \| moderate	9.546 \| good	42.76 \| good	50.45 \| good	0.278 \| good	1.175 \| good	0.165 \| good
2026-06-30T19:00:00.000Z	52 \| moderate	9.519 \| good	42.662 \| good	51.208 \| good	0.279 \| good	1.193 \| good	0.166 \| good
2026-06-30T20:00:00.000Z	54 \| moderate	10.546 \| good	46.568 \| good	44.169 \| good	0.298 \| good	1.307 \| good	0.168 \| good
2026-06-30T21:00:00.000Z	54 \| moderate	11.092 \| good	49.024 \| good	49.076 \| good	0.34 \| good	1.578 \| good	0.172 \| good
2026-06-30T22:00:00.000Z	49 \| good	9.211 \| good	41.295 \| good	51.567 \| good	0.397 \| good	2.012 \| good	0.175 \| good
2026-06-30T23:00:00.000Z	38 \| good	6.406 \| good	28.505 \| good	40.531 \| good	0.432 \| good	2.796 \| good	0.177 \| good
2026-07-01T00:00:00.000Z	34 \| good	6.013 \| good	26.973 \| good	36.908 \| good	0.404 \| good	3.319 \| good	0.168 \| good
2026-07-01T01:00:00.000Z	32 \| good	5.236 \| good	22.942 \| good	35.438 \| good	0.352 \| good	3.704 \| good	0.16 \| good
2026-07-01T02:00:00.000Z	31 \| good	4.202 \| good	18.787 \| good	33.3 \| good	0.3 \| good	4.136 \| good	0.154 \| good
2026-07-01T03:00:00.000Z	27 \| good	4.475 \| good	19.141 \| good	28.988 \| good	0.258 \| good	4.228 \| good	0.149 \| good
2026-07-01T04:00:00.000Z	27 \| good	5.026 \| good	21.949 \| good	28.166 \| good	0.234 \| good	4.001 \| good	0.144 \| good
2026-07-01T05:00:00.000Z	33 \| good	5.907 \| good	25.657 \| good	28.563 \| good	0.228 \| good	3.569 \| good	0.139 \| good
2026-07-01T06:00:00.000Z	33 \| good	6.492 \| good	29.004 \| good	30.014 \| good	0.249 \| good	3.271 \| good	0.136 \| good
2026-07-01T07:00:00.000Z	38 \| good	6.815 \| good	30.373 \| good	27.701 \| good	0.289 \| good	3.373 \| good	0.137 \| good
2026-07-01T08:00:00.000Z	44 \| good	7.579 \| good	33.333 \| good	26.519 \| good	0.34 \| good	3.699 \| good	0.139 \| good
2026-07-01T09:00:00.000Z	49 \| good	8.687 \| good	37.837 \| good	25.386 \| good	0.404 \| good	4.017 \| good	0.142 \| good
2026-07-01T10:00:00.000Z	49 \| good	9.424 \| good	41.696 \| good	23.953 \| good	0.456 \| good	4.261 \| good	0.145 \| good
2026-07-01T11:00:00.000Z	54 \| moderate	10.905 \| good	48.285 \| good	25.699 \| good	0.48 \| good	4.236 \| good	0.15 \| good
2026-07-01T12:00:00.000Z	58 \| moderate	13.2 \| fine	59.412 \| fine	34.066 \| good	0.493 \| good	3.758 \| good	0.157 \| good
2026-07-01T13:00:00.000Z	62 \| moderate	15.013 \| fine	66.996 \| fine	41.123 \| good	0.494 \| good	3.004 \| good	0.165 \| good
2026-07-01T14:00:00.000Z	64 \| moderate	16.202 \| fine	72.403 \| fine	50.081 \| good	0.496 \| good	2.229 \| good	0.173 \| good
2026-07-01T15:00:00.000Z	69 \| moderate	18.672 \| fine	82.52 \| fine	52.295 \| good	0.505 \| good	1.742 \| good	0.178 \| good
2026-07-01T16:00:00.000Z	71 \| moderate	19.836 \| fine	87.064 \| fine	53.447 \| good	0.513 \| good	1.431 \| good	0.179 \| good
2026-07-01T17:00:00.000Z	71 \| moderate	19.939 \| fine	87.247 \| fine	51.64 \| good	0.493 \| good	1.305 \| good	0.179 \| good
2026-07-01T18:00:00.000Z	71 \| moderate	20.344 \| fine	89.196 \| fine	47.809 \| good	0.467 \| good	1.304 \| good	0.179 \| good
2026-07-01T19:00:00.000Z	71 \| moderate	19.508 \| fine	85.543 \| fine	47.112 \| good	0.447 \| good	1.326 \| good	0.179 \| good

Live 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)

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Winchester, Massachusetts

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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