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

Currently, Dudley, Massachusetts has a sulfur dioxide (SO2) concentration of 0.227 ppb.

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

The current ozone (O3) level in Dudley, Massachusetts at the moment is 48.225 ppm.

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

Nitrogen dioxide (NO2) level in Dudley, Massachusetts at the moment is 3.62 ppb.

Live air quality index in Dudley, Massachusetts today

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

PM2.5 levels in Dudley, Massachusetts are currently 4.383 μg/m3.

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

The PM10 concentration in Dudley, Massachusetts is 14.159 μg/m3 at the moment.

Stay updated with real-time air quality in Dudley, 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

Dudley, Massachusetts

Last updated: ... (Local time)

Major air pollutants in Dudley, Massachusetts

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.38 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.16 μg/m³

155

255

425

605+

Ozone (O₃)

48.23 ppb

201

201+

Sulfur Dioxide (SO₂)

0.23 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.62 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Dudley, Massachusetts

Get Live Pollen Counts

Dudley, Massachusetts

Scroll To Air Quality Map

Track live Dudley, Massachusetts air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-09T23:00:00.000Z	71 \| moderate	5.326 \| good	19.528 \| good	60.561 \| fine	0.246 \| good	4.123 \| good	0.238 \| good
2026-06-10T00:00:00.000Z	47 \| good	5.466 \| good	22.983 \| good	50.75 \| good	0.271 \| good	5.837 \| good	0.257 \| good
2026-06-10T01:00:00.000Z	45 \| good	5.769 \| good	21.756 \| good	49.387 \| good	0.271 \| good	7.199 \| good	0.221 \| good
2026-06-10T02:00:00.000Z	51 \| moderate	4.732 \| good	22.102 \| good	55.179 \| fine	0.309 \| good	6.132 \| good	0.188 \| good
2026-06-10T03:00:00.000Z	42 \| good	4.634 \| good	20.193 \| good	44.556 \| good	0.348 \| good	3.125 \| good	0.145 \| good
2026-06-10T04:00:00.000Z	43 \| good	5.236 \| good	13.882 \| good	45.631 \| good	0.309 \| good	7.329 \| good	0.174 \| good
2026-06-10T05:00:00.000Z	47 \| good	5.343 \| good	21.686 \| good	51.054 \| good	0.321 \| good	5.226 \| good	0.168 \| good
2026-06-10T06:00:00.000Z	41 \| good	5.009 \| good	19.993 \| good	44.48 \| good	0.3 \| good	9.664 \| good	0.168 \| good
2026-06-10T07:00:00.000Z	36 \| good	4.773 \| good	17.973 \| good	39.113 \| good	0.3 \| good	9.958 \| good	0.168 \| good
2026-06-10T08:00:00.000Z	34 \| good	4.728 \| good	15.652 \| good	37.258 \| good	0.249 \| good	13.242 \| good	0.168 \| good
2026-06-10T09:00:00.000Z	34 \| good	4.637 \| good	29.377 \| good	37.147 \| good	0.249 \| good	10.995 \| good	0.168 \| good
2026-06-10T10:00:00.000Z	31 \| good	4.906 \| good	20.24 \| good	33.084 \| good	0.249 \| good	8.741 \| good	0.183 \| good
2026-06-10T11:00:00.000Z	33 \| good	5.756 \| good	20.947 \| good	30.589 \| good	0.244 \| good	9.973 \| good	0.233 \| good
2026-06-10T12:00:00.000Z	33 \| good	6.18 \| good	21.222 \| good	26.499 \| good	0.315 \| good	10.187 \| good	0.288 \| good
2026-06-10T13:00:00.000Z	33 \| good	5.769 \| good	20.422 \| good	31.684 \| good	0.315 \| good	10.787 \| good	0.288 \| good
2026-06-10T14:00:00.000Z	38 \| good	7.346 \| good	25.104 \| good	35.002 \| good	0.297 \| good	9.707 \| good	0.313 \| good
2026-06-10T15:00:00.000Z	38 \| good	7.106 \| good	21.571 \| good	35.19 \| good	0.26 \| good	7.738 \| good	0.264 \| good
2026-06-10T16:00:00.000Z	44 \| good	7.811 \| good	33.142 \| good	42.501 \| good	0.26 \| good	6.369 \| good	0.273 \| good
2026-06-10T17:00:00.000Z	41 \| good	7.308 \| good	32.819 \| good	43.912 \| good	0.287 \| good	5.785 \| good	0.25 \| good
2026-06-10T18:00:00.000Z	42 \| good	7.495 \| good	23.16 \| good	45.101 \| good	0.25 \| good	6.321 \| good	0.274 \| good
2026-06-10T19:00:00.000Z	48 \| good	7.97 \| good	29.548 \| good	52.126 \| good	0.25 \| good	4.741 \| good	0.27 \| good
2026-06-10T20:00:00.000Z	45 \| good	7.959 \| good	34.026 \| good	49.298 \| good	0.271 \| good	4.321 \| good	0.219 \| good
2026-06-10T21:00:00.000Z	49 \| good	8.62 \| good	39.786 \| good	52.459 \| good	0.271 \| good	4.636 \| good	0.237 \| good
2026-06-10T22:00:00.000Z	49 \| good	9.075 \| good	24.04 \| good	52.803 \| good	0.271 \| good	4.203 \| good	0.219 \| good
2026-06-10T23:00:00.000Z	47 \| good	8.059 \| good	29.397 \| good	50.535 \| good	0.275 \| good	3.419 \| good	0.197 \| good
2026-06-11T00:00:00.000Z	49 \| good	8.59 \| good	39.297 \| good	44.208 \| good	0.274 \| good	3.618 \| good	0.17 \| good
2026-06-11T01:00:00.000Z	42 \| good	6.583 \| good	38.829 \| good	45.083 \| good	0.294 \| good	3.402 \| good	0.202 \| good
2026-06-11T02:00:00.000Z	38 \| good	7.077 \| good	22.034 \| good	41.198 \| good	0.239 \| good	3.636 \| good	0.17 \| good
2026-06-11T03:00:00.000Z	49 \| good	8.674 \| good	27.298 \| good	37.313 \| good	0.24 \| good	3.82 \| good	0.155 \| good
2026-06-11T04:00:00.000Z	54 \| moderate	10.873 \| good	28.845 \| good	36.649 \| good	0.241 \| good	3.151 \| good	0.155 \| good
2026-06-11T05:00:00.000Z	52 \| moderate	10.383 \| good	37.346 \| good	37.495 \| good	0.41 \| good	3.579 \| good	0.155 \| good
2026-06-11T06:00:00.000Z	52 \| moderate	10.168 \| good	28.901 \| good	34.12 \| good	0.411 \| good	3.369 \| good	0.155 \| good
2026-06-11T07:00:00.000Z	54 \| moderate	10.64 \| good	33.812 \| good	30.77 \| good	0.234 \| good	5.467 \| good	0.155 \| good
2026-06-11T08:00:00.000Z	54 \| moderate	10.888 \| good	27.421 \| good	28.671 \| good	0.34 \| good	2.798 \| good	0.164 \| good
2026-06-11T09:00:00.000Z	52 \| moderate	10.345 \| good	34.106 \| good	27.355 \| good	0.193 \| good	7.776 \| good	0.137 \| good
2026-06-11T10:00:00.000Z	52 \| moderate	10.272 \| good	23.25 \| good	24.535 \| good	0.227 \| good	10.526 \| good	0.206 \| good
2026-06-11T11:00:00.000Z	52 \| moderate	9.707 \| good	25.088 \| good	26.53 \| good	0.205 \| good	11.942 \| good	0.256 \| good
2026-06-11T12:00:00.000Z	56 \| moderate	11.515 \| good	32.025 \| good	27.394 \| good	0.259 \| good	7.944 \| good	0.308 \| good
2026-06-11T13:00:00.000Z	52 \| moderate	9.63 \| good	28.74 \| good	27.044 \| good	0.259 \| good	7.857 \| good	0.289 \| good
2026-06-11T14:00:00.000Z	52 \| moderate	10.005 \| good	47.337 \| good	29.552 \| good	0.224 \| good	4.95 \| good	0.253 \| good
2026-06-11T15:00:00.000Z	52 \| moderate	10.28 \| good	39.774 \| good	32.545 \| good	0.248 \| good	2.475 \| good	0.253 \| good
2026-06-11T16:00:00.000Z	44 \| good	8.39 \| good	28.755 \| good	36.792 \| good	0.24 \| good	1.907 \| good	0.237 \| good
2026-06-11T17:00:00.000Z	44 \| good	7.888 \| good	32.591 \| good	40.573 \| good	0.184 \| good	1.822 \| good	0.237 \| good
2026-06-11T18:00:00.000Z	36 \| good	6.342 \| good	27.439 \| good	38.577 \| good	0.214 \| good	3.006 \| good	0.237 \| good
2026-06-11T19:00:00.000Z	41 \| good	6.46 \| good	29.645 \| good	44.376 \| good	0.184 \| good	3.873 \| good	0.237 \| good
2026-06-11T20:00:00.000Z	44 \| good	5.315 \| good	22.284 \| good	47.94 \| good	0.205 \| good	3.277 \| good	0.231 \| good
2026-06-11T21:00:00.000Z	44 \| good	4.383 \| good	14.159 \| good	48.225 \| good	0.227 \| good	3.62 \| good	0.219 \| good
2026-06-11T22:00:00.000Z	49 \| good	4.827 \| good	13.75 \| good	53.238 \| good	0.227 \| good	2.262 \| good	0.219 \| good
2026-06-11T22:00:00.000Z	44 \| good	4.383 \| good	14.159 \| good	48.225 \| good	0.227 \| good	3.62 \| good	0.219 \| good
2026-06-11T23:00:00.000Z	42 \| good	6.232 \| good	27.702 \| good	44.813 \| good	0.259 \| good	1.234 \| good	0.155 \| good
2026-06-12T00:00:00.000Z	42 \| good	7.36 \| good	32.559 \| good	44.734 \| good	0.258 \| good	1.697 \| good	0.159 \| good
2026-06-12T01:00:00.000Z	49 \| good	9.024 \| good	39.616 \| good	42.528 \| good	0.254 \| good	2.379 \| good	0.164 \| good
2026-06-12T02:00:00.000Z	44 \| good	8.473 \| good	37.031 \| good	40.241 \| good	0.246 \| good	2.953 \| good	0.169 \| good
2026-06-12T03:00:00.000Z	44 \| good	7.945 \| good	34.929 \| good	37.404 \| good	0.236 \| good	3.366 \| good	0.172 \| good
2026-06-12T04:00:00.000Z	44 \| good	8.079 \| good	35.493 \| good	34.356 \| good	0.222 \| good	3.525 \| good	0.172 \| good
2026-06-12T05:00:00.000Z	44 \| good	8.141 \| good	35.768 \| good	33.795 \| good	0.211 \| good	3.762 \| good	0.172 \| good
2026-06-12T06:00:00.000Z	44 \| good	8.017 \| good	35.076 \| good	31.97 \| good	0.204 \| good	3.986 \| good	0.171 \| good
2026-06-12T07:00:00.000Z	44 \| good	7.595 \| good	33.647 \| good	31.122 \| good	0.195 \| good	3.928 \| good	0.168 \| good
2026-06-12T08:00:00.000Z	38 \| good	6.997 \| good	30.939 \| good	28.752 \| good	0.181 \| good	3.392 \| good	0.161 \| good
2026-06-12T09:00:00.000Z	38 \| good	7.082 \| good	31.471 \| good	30.052 \| good	0.168 \| good	2.921 \| good	0.156 \| good
2026-06-12T10:00:00.000Z	44 \| good	8.108 \| good	35.63 \| good	28.623 \| good	0.159 \| good	2.657 \| good	0.155 \| good
2026-06-12T11:00:00.000Z	44 \| good	8.196 \| good	35.939 \| good	36.324 \| good	0.168 \| good	1.891 \| good	0.155 \| good
2026-06-12T12:00:00.000Z	39 \| good	7.332 \| good	32.059 \| good	41.649 \| good	0.253 \| good	1.138 \| good	0.151 \| good
2026-06-12T13:00:00.000Z	43 \| good	6.823 \| good	30.379 \| good	46.313 \| good	0.286 \| good	0.86 \| good	0.148 \| good
2026-06-12T14:00:00.000Z	47 \| good	7.392 \| good	32.499 \| good	51.176 \| good	0.269 \| good	0.652 \| good	0.145 \| good
2026-06-12T15:00:00.000Z	49 \| good	7.885 \| good	34.66 \| good	53.481 \| good	0.252 \| good	0.531 \| good	0.143 \| good
2026-06-12T16:00:00.000Z	49 \| good	8.538 \| good	37.167 \| good	51.055 \| good	0.233 \| good	0.469 \| good	0.141 \| good
2026-06-12T17:00:00.000Z	49 \| good	8.667 \| good	38.02 \| good	50.494 \| good	0.21 \| good	0.433 \| good	0.138 \| good
2026-06-12T18:00:00.000Z	49 \| good	9.41 \| good	41.998 \| good	52.89 \| good	0.193 \| good	0.425 \| good	0.134 \| good
2026-06-12T19:00:00.000Z	64 \| moderate	9.204 \| good	41.048 \| good	58.641 \| fine	0.187 \| good	0.414 \| good	0.133 \| good
2026-06-12T20:00:00.000Z	71 \| moderate	10.133 \| good	44.857 \| good	61.464 \| fine	0.187 \| good	0.435 \| good	0.133 \| good
2026-06-12T21:00:00.000Z	71 \| moderate	10.666 \| good	47.232 \| good	60.604 \| fine	0.199 \| good	0.542 \| good	0.138 \| good
2026-06-12T22:00:00.000Z	58 \| moderate	10.286 \| good	45.566 \| good	56.9 \| fine	0.202 \| good	0.816 \| good	0.144 \| good
2026-06-12T23:00:00.000Z	54 \| moderate	10.987 \| good	48.486 \| good	54.757 \| good	0.179 \| good	1.162 \| good	0.147 \| good
2026-06-13T00:00:00.000Z	47 \| good	7.765 \| good	34.067 \| good	51.411 \| good	0.182 \| good	2.068 \| good	0.159 \| good
2026-06-13T01:00:00.000Z	47 \| good	6.573 \| good	29.264 \| good	51.147 \| good	0.188 \| good	2.823 \| good	0.168 \| good
2026-06-13T02:00:00.000Z	44 \| good	5.398 \| good	23.206 \| good	46.993 \| good	0.193 \| good	2.788 \| good	0.168 \| good
2026-06-13T03:00:00.000Z	44 \| good	7.517 \| good	33.221 \| good	44.88 \| good	0.192 \| good	2.884 \| good	0.169 \| good
2026-06-13T04:00:00.000Z	52 \| moderate	9.745 \| good	43.18 \| good	42.361 \| good	0.183 \| good	2.808 \| good	0.168 \| good
2026-06-13T05:00:00.000Z	49 \| good	9.452 \| good	42.274 \| good	37.432 \| good	0.167 \| good	2.44 \| good	0.164 \| good
2026-06-13T06:00:00.000Z	49 \| good	8.725 \| good	38.171 \| good	32.531 \| good	0.165 \| good	2.046 \| good	0.158 \| good
2026-06-13T07:00:00.000Z	49 \| good	8.901 \| good	39.044 \| good	30.186 \| good	0.185 \| good	1.758 \| good	0.148 \| good
2026-06-13T08:00:00.000Z	49 \| good	9.057 \| good	40.29 \| good	29.414 \| good	0.195 \| good	1.552 \| good	0.135 \| good
2026-06-13T09:00:00.000Z	49 \| good	8.971 \| good	39.462 \| good	28.26 \| good	0.186 \| good	1.426 \| good	0.122 \| good
2026-06-13T10:00:00.000Z	49 \| good	8.634 \| good	37.723 \| good	27.004 \| good	0.168 \| good	1.331 \| good	0.113 \| good
2026-06-13T11:00:00.000Z	44 \| good	7.712 \| good	33.951 \| good	28.693 \| good	0.146 \| good	1.15 \| good	0.108 \| good
2026-06-13T12:00:00.000Z	33 \| good	5.992 \| good	26.492 \| good	31.38 \| good	0.129 \| good	0.942 \| good	0.107 \| good
2026-06-13T13:00:00.000Z	33 \| good	5.198 \| good	22.326 \| good	35.539 \| good	0.105 \| good	0.703 \| good	0.106 \| good
2026-06-13T14:00:00.000Z	36 \| good	5.471 \| good	23.292 \| good	39.131 \| good	0.079 \| good	0.511 \| good	0.106 \| good
2026-06-13T15:00:00.000Z	38 \| good	5.908 \| good	25.655 \| good	41.343 \| good	0.06 \| good	0.394 \| good	0.108 \| good
2026-06-13T16:00:00.000Z	39 \| good	5.465 \| good	23.421 \| good	41.975 \| good	0.046 \| good	0.323 \| good	0.111 \| good
2026-06-13T17:00:00.000Z	39 \| good	4.732 \| good	20.845 \| good	42.34 \| good	0.037 \| good	0.295 \| good	0.114 \| good
2026-06-13T18:00:00.000Z	40 \| good	4.092 \| good	18.268 \| good	42.849 \| good	0.035 \| good	0.289 \| good	0.115 \| good
2026-06-13T19:00:00.000Z	41 \| good	2.832 \| good	11.733 \| good	43.747 \| good	0.041 \| good	0.297 \| good	0.114 \| good
2026-06-13T20:00:00.000Z	42 \| good	2.574 \| good	10.203 \| good	44.628 \| good	0.056 \| good	0.318 \| good	0.113 \| good
2026-06-13T21:00:00.000Z	43 \| good	2.61 \| good	10.703 \| good	46.474 \| good	0.083 \| good	0.377 \| good	0.113 \| good
2026-06-13T22:00:00.000Z	43 \| good	4.145 \| good	18.372 \| good	46.299 \| good	0.118 \| good	0.485 \| good	0.115 \| good

Dudley

Get reliable air quality data to drive your business

Dudley, 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

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Frequently asked questions

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

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

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

In the past 24 hours, the air quality in Dudley, Massachusetts was at its worst at 12:00:00 on 2026-06-11.

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

In the last 24 hours, the best air quality in Dudley, Massachusetts was observed at 06:00:00 on 2026-06-11.

What is the AQI in Dudley, Massachusetts right now?

As of now, the AQI in Dudley, Massachusetts is 44, indicating Good conditions.

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

Dudley, Massachusetts air has the highest levels of O3.

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

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

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

PM_2.5 levels in Dudley, Massachusetts are currently 4.383 μg/m³.

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

The PM₁₀ concentration in Dudley, Massachusetts is 14.159 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Dudley, Massachusetts is 0.219 ppm.

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

Currently, Dudley, Massachusetts has a sulfur dioxide (SO₂) concentration of 0.227 ppb.

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

The current ozone (O₃) level in Dudley, Massachusetts at the moment is 48.225 ppm.

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

Nitrogen dioxide (NO₂) level in Dudley, Massachusetts at the moment is 3.62 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-09T23:00:00.000Z	71 \| moderate	5.326 \| good	19.528 \| good	60.561 \| fine	0.246 \| good	4.123 \| good	0.238 \| good
2026-06-10T00:00:00.000Z	47 \| good	5.466 \| good	22.983 \| good	50.75 \| good	0.271 \| good	5.837 \| good	0.257 \| good
2026-06-10T01:00:00.000Z	45 \| good	5.769 \| good	21.756 \| good	49.387 \| good	0.271 \| good	7.199 \| good	0.221 \| good
2026-06-10T02:00:00.000Z	51 \| moderate	4.732 \| good	22.102 \| good	55.179 \| fine	0.309 \| good	6.132 \| good	0.188 \| good
2026-06-10T03:00:00.000Z	42 \| good	4.634 \| good	20.193 \| good	44.556 \| good	0.348 \| good	3.125 \| good	0.145 \| good
2026-06-10T04:00:00.000Z	43 \| good	5.236 \| good	13.882 \| good	45.631 \| good	0.309 \| good	7.329 \| good	0.174 \| good
2026-06-10T05:00:00.000Z	47 \| good	5.343 \| good	21.686 \| good	51.054 \| good	0.321 \| good	5.226 \| good	0.168 \| good
2026-06-10T06:00:00.000Z	41 \| good	5.009 \| good	19.993 \| good	44.48 \| good	0.3 \| good	9.664 \| good	0.168 \| good
2026-06-10T07:00:00.000Z	36 \| good	4.773 \| good	17.973 \| good	39.113 \| good	0.3 \| good	9.958 \| good	0.168 \| good
2026-06-10T08:00:00.000Z	34 \| good	4.728 \| good	15.652 \| good	37.258 \| good	0.249 \| good	13.242 \| good	0.168 \| good
2026-06-10T09:00:00.000Z	34 \| good	4.637 \| good	29.377 \| good	37.147 \| good	0.249 \| good	10.995 \| good	0.168 \| good
2026-06-10T10:00:00.000Z	31 \| good	4.906 \| good	20.24 \| good	33.084 \| good	0.249 \| good	8.741 \| good	0.183 \| good
2026-06-10T11:00:00.000Z	33 \| good	5.756 \| good	20.947 \| good	30.589 \| good	0.244 \| good	9.973 \| good	0.233 \| good
2026-06-10T12:00:00.000Z	33 \| good	6.18 \| good	21.222 \| good	26.499 \| good	0.315 \| good	10.187 \| good	0.288 \| good
2026-06-10T13:00:00.000Z	33 \| good	5.769 \| good	20.422 \| good	31.684 \| good	0.315 \| good	10.787 \| good	0.288 \| good
2026-06-10T14:00:00.000Z	38 \| good	7.346 \| good	25.104 \| good	35.002 \| good	0.297 \| good	9.707 \| good	0.313 \| good
2026-06-10T15:00:00.000Z	38 \| good	7.106 \| good	21.571 \| good	35.19 \| good	0.26 \| good	7.738 \| good	0.264 \| good
2026-06-10T16:00:00.000Z	44 \| good	7.811 \| good	33.142 \| good	42.501 \| good	0.26 \| good	6.369 \| good	0.273 \| good
2026-06-10T17:00:00.000Z	41 \| good	7.308 \| good	32.819 \| good	43.912 \| good	0.287 \| good	5.785 \| good	0.25 \| good
2026-06-10T18:00:00.000Z	42 \| good	7.495 \| good	23.16 \| good	45.101 \| good	0.25 \| good	6.321 \| good	0.274 \| good
2026-06-10T19:00:00.000Z	48 \| good	7.97 \| good	29.548 \| good	52.126 \| good	0.25 \| good	4.741 \| good	0.27 \| good
2026-06-10T20:00:00.000Z	45 \| good	7.959 \| good	34.026 \| good	49.298 \| good	0.271 \| good	4.321 \| good	0.219 \| good
2026-06-10T21:00:00.000Z	49 \| good	8.62 \| good	39.786 \| good	52.459 \| good	0.271 \| good	4.636 \| good	0.237 \| good
2026-06-10T22:00:00.000Z	49 \| good	9.075 \| good	24.04 \| good	52.803 \| good	0.271 \| good	4.203 \| good	0.219 \| good
2026-06-10T23:00:00.000Z	47 \| good	8.059 \| good	29.397 \| good	50.535 \| good	0.275 \| good	3.419 \| good	0.197 \| good
2026-06-11T00:00:00.000Z	49 \| good	8.59 \| good	39.297 \| good	44.208 \| good	0.274 \| good	3.618 \| good	0.17 \| good
2026-06-11T01:00:00.000Z	42 \| good	6.583 \| good	38.829 \| good	45.083 \| good	0.294 \| good	3.402 \| good	0.202 \| good
2026-06-11T02:00:00.000Z	38 \| good	7.077 \| good	22.034 \| good	41.198 \| good	0.239 \| good	3.636 \| good	0.17 \| good
2026-06-11T03:00:00.000Z	49 \| good	8.674 \| good	27.298 \| good	37.313 \| good	0.24 \| good	3.82 \| good	0.155 \| good
2026-06-11T04:00:00.000Z	54 \| moderate	10.873 \| good	28.845 \| good	36.649 \| good	0.241 \| good	3.151 \| good	0.155 \| good
2026-06-11T05:00:00.000Z	52 \| moderate	10.383 \| good	37.346 \| good	37.495 \| good	0.41 \| good	3.579 \| good	0.155 \| good
2026-06-11T06:00:00.000Z	52 \| moderate	10.168 \| good	28.901 \| good	34.12 \| good	0.411 \| good	3.369 \| good	0.155 \| good
2026-06-11T07:00:00.000Z	54 \| moderate	10.64 \| good	33.812 \| good	30.77 \| good	0.234 \| good	5.467 \| good	0.155 \| good
2026-06-11T08:00:00.000Z	54 \| moderate	10.888 \| good	27.421 \| good	28.671 \| good	0.34 \| good	2.798 \| good	0.164 \| good
2026-06-11T09:00:00.000Z	52 \| moderate	10.345 \| good	34.106 \| good	27.355 \| good	0.193 \| good	7.776 \| good	0.137 \| good
2026-06-11T10:00:00.000Z	52 \| moderate	10.272 \| good	23.25 \| good	24.535 \| good	0.227 \| good	10.526 \| good	0.206 \| good
2026-06-11T11:00:00.000Z	52 \| moderate	9.707 \| good	25.088 \| good	26.53 \| good	0.205 \| good	11.942 \| good	0.256 \| good
2026-06-11T12:00:00.000Z	56 \| moderate	11.515 \| good	32.025 \| good	27.394 \| good	0.259 \| good	7.944 \| good	0.308 \| good
2026-06-11T13:00:00.000Z	52 \| moderate	9.63 \| good	28.74 \| good	27.044 \| good	0.259 \| good	7.857 \| good	0.289 \| good
2026-06-11T14:00:00.000Z	52 \| moderate	10.005 \| good	47.337 \| good	29.552 \| good	0.224 \| good	4.95 \| good	0.253 \| good
2026-06-11T15:00:00.000Z	52 \| moderate	10.28 \| good	39.774 \| good	32.545 \| good	0.248 \| good	2.475 \| good	0.253 \| good
2026-06-11T16:00:00.000Z	44 \| good	8.39 \| good	28.755 \| good	36.792 \| good	0.24 \| good	1.907 \| good	0.237 \| good
2026-06-11T17:00:00.000Z	44 \| good	7.888 \| good	32.591 \| good	40.573 \| good	0.184 \| good	1.822 \| good	0.237 \| good
2026-06-11T18:00:00.000Z	36 \| good	6.342 \| good	27.439 \| good	38.577 \| good	0.214 \| good	3.006 \| good	0.237 \| good
2026-06-11T19:00:00.000Z	41 \| good	6.46 \| good	29.645 \| good	44.376 \| good	0.184 \| good	3.873 \| good	0.237 \| good
2026-06-11T20:00:00.000Z	44 \| good	5.315 \| good	22.284 \| good	47.94 \| good	0.205 \| good	3.277 \| good	0.231 \| good
2026-06-11T21:00:00.000Z	44 \| good	4.383 \| good	14.159 \| good	48.225 \| good	0.227 \| good	3.62 \| good	0.219 \| good
2026-06-11T22:00:00.000Z	49 \| good	4.827 \| good	13.75 \| good	53.238 \| good	0.227 \| good	2.262 \| good	0.219 \| good
2026-06-11T22:00:00.000Z	44 \| good	4.383 \| good	14.159 \| good	48.225 \| good	0.227 \| good	3.62 \| good	0.219 \| good
2026-06-11T23:00:00.000Z	42 \| good	6.232 \| good	27.702 \| good	44.813 \| good	0.259 \| good	1.234 \| good	0.155 \| good
2026-06-12T00:00:00.000Z	42 \| good	7.36 \| good	32.559 \| good	44.734 \| good	0.258 \| good	1.697 \| good	0.159 \| good
2026-06-12T01:00:00.000Z	49 \| good	9.024 \| good	39.616 \| good	42.528 \| good	0.254 \| good	2.379 \| good	0.164 \| good
2026-06-12T02:00:00.000Z	44 \| good	8.473 \| good	37.031 \| good	40.241 \| good	0.246 \| good	2.953 \| good	0.169 \| good
2026-06-12T03:00:00.000Z	44 \| good	7.945 \| good	34.929 \| good	37.404 \| good	0.236 \| good	3.366 \| good	0.172 \| good
2026-06-12T04:00:00.000Z	44 \| good	8.079 \| good	35.493 \| good	34.356 \| good	0.222 \| good	3.525 \| good	0.172 \| good
2026-06-12T05:00:00.000Z	44 \| good	8.141 \| good	35.768 \| good	33.795 \| good	0.211 \| good	3.762 \| good	0.172 \| good
2026-06-12T06:00:00.000Z	44 \| good	8.017 \| good	35.076 \| good	31.97 \| good	0.204 \| good	3.986 \| good	0.171 \| good
2026-06-12T07:00:00.000Z	44 \| good	7.595 \| good	33.647 \| good	31.122 \| good	0.195 \| good	3.928 \| good	0.168 \| good
2026-06-12T08:00:00.000Z	38 \| good	6.997 \| good	30.939 \| good	28.752 \| good	0.181 \| good	3.392 \| good	0.161 \| good
2026-06-12T09:00:00.000Z	38 \| good	7.082 \| good	31.471 \| good	30.052 \| good	0.168 \| good	2.921 \| good	0.156 \| good
2026-06-12T10:00:00.000Z	44 \| good	8.108 \| good	35.63 \| good	28.623 \| good	0.159 \| good	2.657 \| good	0.155 \| good
2026-06-12T11:00:00.000Z	44 \| good	8.196 \| good	35.939 \| good	36.324 \| good	0.168 \| good	1.891 \| good	0.155 \| good
2026-06-12T12:00:00.000Z	39 \| good	7.332 \| good	32.059 \| good	41.649 \| good	0.253 \| good	1.138 \| good	0.151 \| good
2026-06-12T13:00:00.000Z	43 \| good	6.823 \| good	30.379 \| good	46.313 \| good	0.286 \| good	0.86 \| good	0.148 \| good
2026-06-12T14:00:00.000Z	47 \| good	7.392 \| good	32.499 \| good	51.176 \| good	0.269 \| good	0.652 \| good	0.145 \| good
2026-06-12T15:00:00.000Z	49 \| good	7.885 \| good	34.66 \| good	53.481 \| good	0.252 \| good	0.531 \| good	0.143 \| good
2026-06-12T16:00:00.000Z	49 \| good	8.538 \| good	37.167 \| good	51.055 \| good	0.233 \| good	0.469 \| good	0.141 \| good
2026-06-12T17:00:00.000Z	49 \| good	8.667 \| good	38.02 \| good	50.494 \| good	0.21 \| good	0.433 \| good	0.138 \| good
2026-06-12T18:00:00.000Z	49 \| good	9.41 \| good	41.998 \| good	52.89 \| good	0.193 \| good	0.425 \| good	0.134 \| good
2026-06-12T19:00:00.000Z	64 \| moderate	9.204 \| good	41.048 \| good	58.641 \| fine	0.187 \| good	0.414 \| good	0.133 \| good
2026-06-12T20:00:00.000Z	71 \| moderate	10.133 \| good	44.857 \| good	61.464 \| fine	0.187 \| good	0.435 \| good	0.133 \| good
2026-06-12T21:00:00.000Z	71 \| moderate	10.666 \| good	47.232 \| good	60.604 \| fine	0.199 \| good	0.542 \| good	0.138 \| good
2026-06-12T22:00:00.000Z	58 \| moderate	10.286 \| good	45.566 \| good	56.9 \| fine	0.202 \| good	0.816 \| good	0.144 \| good
2026-06-12T23:00:00.000Z	54 \| moderate	10.987 \| good	48.486 \| good	54.757 \| good	0.179 \| good	1.162 \| good	0.147 \| good
2026-06-13T00:00:00.000Z	47 \| good	7.765 \| good	34.067 \| good	51.411 \| good	0.182 \| good	2.068 \| good	0.159 \| good
2026-06-13T01:00:00.000Z	47 \| good	6.573 \| good	29.264 \| good	51.147 \| good	0.188 \| good	2.823 \| good	0.168 \| good
2026-06-13T02:00:00.000Z	44 \| good	5.398 \| good	23.206 \| good	46.993 \| good	0.193 \| good	2.788 \| good	0.168 \| good
2026-06-13T03:00:00.000Z	44 \| good	7.517 \| good	33.221 \| good	44.88 \| good	0.192 \| good	2.884 \| good	0.169 \| good
2026-06-13T04:00:00.000Z	52 \| moderate	9.745 \| good	43.18 \| good	42.361 \| good	0.183 \| good	2.808 \| good	0.168 \| good
2026-06-13T05:00:00.000Z	49 \| good	9.452 \| good	42.274 \| good	37.432 \| good	0.167 \| good	2.44 \| good	0.164 \| good
2026-06-13T06:00:00.000Z	49 \| good	8.725 \| good	38.171 \| good	32.531 \| good	0.165 \| good	2.046 \| good	0.158 \| good
2026-06-13T07:00:00.000Z	49 \| good	8.901 \| good	39.044 \| good	30.186 \| good	0.185 \| good	1.758 \| good	0.148 \| good
2026-06-13T08:00:00.000Z	49 \| good	9.057 \| good	40.29 \| good	29.414 \| good	0.195 \| good	1.552 \| good	0.135 \| good
2026-06-13T09:00:00.000Z	49 \| good	8.971 \| good	39.462 \| good	28.26 \| good	0.186 \| good	1.426 \| good	0.122 \| good
2026-06-13T10:00:00.000Z	49 \| good	8.634 \| good	37.723 \| good	27.004 \| good	0.168 \| good	1.331 \| good	0.113 \| good
2026-06-13T11:00:00.000Z	44 \| good	7.712 \| good	33.951 \| good	28.693 \| good	0.146 \| good	1.15 \| good	0.108 \| good
2026-06-13T12:00:00.000Z	33 \| good	5.992 \| good	26.492 \| good	31.38 \| good	0.129 \| good	0.942 \| good	0.107 \| good
2026-06-13T13:00:00.000Z	33 \| good	5.198 \| good	22.326 \| good	35.539 \| good	0.105 \| good	0.703 \| good	0.106 \| good
2026-06-13T14:00:00.000Z	36 \| good	5.471 \| good	23.292 \| good	39.131 \| good	0.079 \| good	0.511 \| good	0.106 \| good
2026-06-13T15:00:00.000Z	38 \| good	5.908 \| good	25.655 \| good	41.343 \| good	0.06 \| good	0.394 \| good	0.108 \| good
2026-06-13T16:00:00.000Z	39 \| good	5.465 \| good	23.421 \| good	41.975 \| good	0.046 \| good	0.323 \| good	0.111 \| good
2026-06-13T17:00:00.000Z	39 \| good	4.732 \| good	20.845 \| good	42.34 \| good	0.037 \| good	0.295 \| good	0.114 \| good
2026-06-13T18:00:00.000Z	40 \| good	4.092 \| good	18.268 \| good	42.849 \| good	0.035 \| good	0.289 \| good	0.115 \| good
2026-06-13T19:00:00.000Z	41 \| good	2.832 \| good	11.733 \| good	43.747 \| good	0.041 \| good	0.297 \| good	0.114 \| good
2026-06-13T20:00:00.000Z	42 \| good	2.574 \| good	10.203 \| good	44.628 \| good	0.056 \| good	0.318 \| good	0.113 \| good
2026-06-13T21:00:00.000Z	43 \| good	2.61 \| good	10.703 \| good	46.474 \| good	0.083 \| good	0.377 \| good	0.113 \| good
2026-06-13T22:00:00.000Z	43 \| good	4.145 \| good	18.372 \| good	46.299 \| good	0.118 \| good	0.485 \| good	0.115 \| good

Live air quality index in Dudley, Massachusetts today

Major air pollutants in Dudley, Massachusetts

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Southbridge Town, Massachusetts

Oxford, 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 Dudley, Massachusetts at the moment?