What is the current level of PM10 in Tewksbury, Massachusetts?

Tewksbury, Massachusetts currently has a PM10 concentration of 52.425 μg/m3.

What is the current level of sulfur dioxide (SO2) in Tewksbury, Massachusetts?

The current sulfur dioxide (SO2) concentration in Tewksbury, Massachusetts is 0.878 ppb.

What is the current level of ozone (O3) in Tewksbury, Massachusetts?

Tewksbury, Massachusetts currently has an ozone (O3) concentration of 37.314 ppm.

What is the current level of nitrogen dioxide (NO2) in Tewksbury, Massachusetts?

The current level of nitrogen dioxide (NO2) in Tewksbury, Massachusetts is 2.711 ppb.

Current air quality index in Tewksbury, Massachusetts today

Q: What is the PM2.5 concentration in Tewksbury, Massachusetts right now?

Tewksbury, Massachusetts currently has a PM2.5 concentration of 12.027 μg/m3.

Stay updated with real-time air quality in Tewksbury, 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

Tewksbury, Massachusetts

Last updated: ... (Local time)

Common air pollutants in Tewksbury, Massachusetts

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

11.35 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

47.14 μg/m³

155

255

425

605+

Ozone (O₃)

38.08 ppb

201

201+

Sulfur Dioxide (SO₂)

0.79 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.72 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.13 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Tewksbury, Massachusetts

Get Live Pollen Counts

Tewksbury, Massachusetts

Scroll To Air Quality Map

Track live Tewksbury, Massachusetts air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-27T21:00:00.000Z	37 \| good	6.247 \| good	24.526 \| good	40.207 \| good	0.736 \| good	6.382 \| good	0.137 \| good
2026-06-27T22:00:00.000Z	34 \| good	6.082 \| good	25.895 \| good	37.481 \| good	0.754 \| good	4.824 \| good	0.137 \| good
2026-06-27T23:00:00.000Z	35 \| good	6.368 \| good	27.464 \| good	37.788 \| good	0.759 \| good	5.01 \| good	0.137 \| good
2026-06-28T00:00:00.000Z	36 \| good	6.289 \| good	26.326 \| good	39.057 \| good	0.744 \| good	9.681 \| good	0.137 \| good
2026-06-28T01:00:00.000Z	33 \| good	6.403 \| good	27.99 \| good	34.873 \| good	0.728 \| good	9.657 \| good	0.178 \| good
2026-06-28T02:00:00.000Z	38 \| good	6.75 \| good	29.187 \| good	29.667 \| good	0.693 \| good	9.2 \| good	0.178 \| good
2026-06-28T03:00:00.000Z	52 \| moderate	9.602 \| good	43 \| good	28.615 \| good	0.357 \| good	8.029 \| good	0.197 \| good
2026-06-28T04:00:00.000Z	38 \| good	7.457 \| good	32.134 \| good	30.122 \| good	0.74 \| good	10.389 \| good	0.224 \| good
2026-06-28T05:00:00.000Z	44 \| good	7.766 \| good	33.346 \| good	24.165 \| good	0.741 \| good	10.725 \| good	0.224 \| good
2026-06-28T06:00:00.000Z	44 \| good	7.672 \| good	31.251 \| good	19.361 \| good	0.708 \| good	9.913 \| good	0.19 \| good
2026-06-28T07:00:00.000Z	44 \| good	7.62 \| good	31.617 \| good	22.421 \| good	0.711 \| good	9.825 \| good	0.19 \| good
2026-06-28T08:00:00.000Z	38 \| good	7.43 \| good	31.708 \| good	16.091 \| good	0.648 \| good	8.344 \| good	0.178 \| good
2026-06-28T09:00:00.000Z	44 \| good	8.492 \| good	37.404 \| good	18.174 \| good	0.703 \| good	5.321 \| good	0.178 \| good
2026-06-28T10:00:00.000Z	49 \| good	9.315 \| good	38.838 \| good	13.469 \| good	0.685 \| good	7.475 \| good	0.179 \| good
2026-06-28T11:00:00.000Z	52 \| moderate	9.701 \| good	39.877 \| good	13.373 \| good	0.669 \| good	5.383 \| good	0.202 \| good
2026-06-28T12:00:00.000Z	52 \| moderate	10.057 \| good	43.397 \| good	17.349 \| good	0.806 \| good	5.752 \| good	0.189 \| good
2026-06-28T13:00:00.000Z	52 \| moderate	10.091 \| good	42.489 \| good	17.752 \| good	0.766 \| good	5.834 \| good	0.186 \| good
2026-06-28T14:00:00.000Z	52 \| moderate	9.806 \| good	42.94 \| good	23.775 \| good	0.764 \| good	3.686 \| good	0.165 \| good
2026-06-28T15:00:00.000Z	49 \| good	9.491 \| good	41.797 \| good	28.433 \| good	0.668 \| good	1.622 \| good	0.165 \| good
2026-06-28T16:00:00.000Z	49 \| good	9.113 \| good	39.418 \| good	29.403 \| good	0.721 \| good	2.985 \| good	0.188 \| good
2026-06-28T17:00:00.000Z	44 \| good	8.462 \| good	36.157 \| good	30.904 \| good	0.751 \| good	2.778 \| good	0.135 \| good
2026-06-28T18:00:00.000Z	44 \| good	8.132 \| good	31.162 \| good	34.178 \| good	0.767 \| good	2.119 \| good	0.134 \| good
2026-06-28T19:00:00.000Z	44 \| good	7.78 \| good	29.835 \| good	34.995 \| good	0.762 \| good	2.976 \| good	0.158 \| good
2026-06-28T20:00:00.000Z	44 \| good	7.657 \| good	31.229 \| good	35.345 \| good	0.755 \| good	5.273 \| good	0.134 \| good
2026-06-28T21:00:00.000Z	44 \| good	7.706 \| good	33.292 \| good	37.194 \| good	0.726 \| good	4.458 \| good	0.158 \| good
2026-06-28T22:00:00.000Z	44 \| good	7.67 \| good	32.148 \| good	43.307 \| good	0.71 \| good	6.944 \| good	0.158 \| good
2026-06-28T23:00:00.000Z	44 \| good	7.557 \| good	32.288 \| good	38.279 \| good	0.739 \| good	7.998 \| good	0.158 \| good
2026-06-29T00:00:00.000Z	38 \| good	7.28 \| good	31.884 \| good	36.759 \| good	0.715 \| good	11.556 \| good	0.215 \| good
2026-06-29T01:00:00.000Z	38 \| good	7.232 \| good	29.582 \| good	38.392 \| good	0.731 \| good	16.016 \| good	0.205 \| good
2026-06-29T02:00:00.000Z	38 \| good	7.05 \| good	28.269 \| good	32.951 \| good	0.762 \| good	15.861 \| good	0.236 \| good
2026-06-29T03:00:00.000Z	56 \| moderate	12.249 \| fine	55.017 \| fine	31.01 \| good	0.437 \| good	9.18 \| good	0.226 \| good
2026-06-29T04:00:00.000Z	44 \| good	7.633 \| good	31.453 \| good	33.405 \| good	0.765 \| good	12.524 \| good	0.213 \| good
2026-06-29T05:00:00.000Z	44 \| good	8.031 \| good	31.305 \| good	30.864 \| good	0.517 \| good	12.026 \| good	0.212 \| good
2026-06-29T06:00:00.000Z	44 \| good	7.781 \| good	31.9 \| good	27.821 \| good	0.708 \| good	12.236 \| good	0.212 \| good
2026-06-29T07:00:00.000Z	44 \| good	7.856 \| good	31.211 \| good	24.965 \| good	0.708 \| good	12.252 \| good	0.212 \| good
2026-06-29T08:00:00.000Z	44 \| good	7.617 \| good	30.292 \| good	21.791 \| good	0.562 \| good	4.135 \| good	0.189 \| good
2026-06-29T09:00:00.000Z	44 \| good	7.923 \| good	31.789 \| good	19.975 \| good	0.747 \| good	4.818 \| good	0.213 \| good
2026-06-29T10:00:00.000Z	44 \| good	7.945 \| good	33.073 \| good	20.41 \| good	0.73 \| good	10.103 \| good	0.227 \| good
2026-06-29T11:00:00.000Z	44 \| good	8.078 \| good	33.022 \| good	16.513 \| good	0.777 \| good	8.331 \| good	0.227 \| good
2026-06-29T12:00:00.000Z	44 \| good	8.382 \| good	33.568 \| good	16.602 \| good	0.926 \| good	5.697 \| good	0.295 \| good
2026-06-29T13:00:00.000Z	44 \| good	8.132 \| good	33.654 \| good	15.398 \| good	0.926 \| good	5.576 \| good	0.284 \| good
2026-06-29T14:00:00.000Z	52 \| moderate	9.966 \| good	39.154 \| good	20.037 \| good	0.733 \| good	3.992 \| good	0.214 \| good
2026-06-29T15:00:00.000Z	54 \| moderate	11.143 \| good	45.977 \| good	24.645 \| good	0.746 \| good	3.151 \| good	0.214 \| good
2026-06-29T16:00:00.000Z	56 \| moderate	11.838 \| good	48.419 \| good	29.768 \| good	0.793 \| good	2.969 \| good	0.166 \| good
2026-06-29T17:00:00.000Z	56 \| moderate	11.89 \| good	49.791 \| good	33.97 \| good	0.792 \| good	4.339 \| good	0.124 \| good
2026-06-29T18:00:00.000Z	56 \| moderate	12.027 \| good	52.425 \| good	37.314 \| good	0.878 \| good	2.711 \| good	0.125 \| good
2026-06-29T19:00:00.000Z	54 \| moderate	11.353 \| good	47.143 \| good	38.079 \| good	0.793 \| good	5.72 \| good	0.125 \| good
2026-06-29T20:00:00.000Z	54 \| moderate	10.754 \| good	44.1 \| good	44.236 \| good	0.752 \| good	9.446 \| good	0.137 \| good
2026-06-29T20:00:00.000Z	54 \| moderate	11.353 \| good	47.143 \| good	38.079 \| good	0.793 \| good	5.72 \| good	0.125 \| good
2026-06-29T20:00:00.000Z	37 \| good	3.651 \| good	15.952 \| good	39.576 \| good	0.287 \| good	0.912 \| good	0.143 \| good
2026-06-29T21:00:00.000Z	38 \| good	3.84 \| good	16.797 \| good	40.608 \| good	0.281 \| good	1.149 \| good	0.143 \| good
2026-06-29T22:00:00.000Z	37 \| good	4.247 \| good	18.591 \| good	40.195 \| good	0.276 \| good	1.697 \| good	0.147 \| good
2026-06-29T23:00:00.000Z	32 \| good	3.755 \| good	16.518 \| good	34.954 \| good	0.277 \| good	2.78 \| good	0.157 \| good
2026-06-30T00:00:00.000Z	38 \| good	6.733 \| good	30.011 \| good	26.089 \| good	0.289 \| good	4.428 \| good	0.168 \| good
2026-06-30T01:00:00.000Z	44 \| good	7.987 \| good	35.015 \| good	18.833 \| good	0.309 \| good	5.893 \| good	0.176 \| good
2026-06-30T02:00:00.000Z	49 \| good	8.739 \| good	38.558 \| good	18.104 \| good	0.326 \| good	6.711 \| good	0.181 \| good
2026-06-30T03:00:00.000Z	49 \| good	8.937 \| good	39.47 \| good	21.058 \| good	0.337 \| good	6.98 \| good	0.185 \| good
2026-06-30T04:00:00.000Z	52 \| moderate	9.741 \| good	43.438 \| good	22.982 \| good	0.336 \| good	6.516 \| good	0.19 \| good
2026-06-30T05:00:00.000Z	52 \| moderate	9.785 \| good	43.42 \| good	23.444 \| good	0.328 \| good	5.974 \| good	0.197 \| good
2026-06-30T06:00:00.000Z	49 \| good	9.1 \| good	40.495 \| good	22.869 \| good	0.32 \| good	5.38 \| good	0.201 \| good
2026-06-30T07:00:00.000Z	52 \| moderate	10.18 \| good	45 \| good	21.91 \| good	0.308 \| good	4.842 \| good	0.204 \| good
2026-06-30T08:00:00.000Z	56 \| moderate	11.834 \| good	52.529 \| good	22.807 \| good	0.3 \| good	4.569 \| good	0.207 \| good
2026-06-30T09:00:00.000Z	56 \| moderate	11.688 \| good	51.504 \| good	23.214 \| good	0.302 \| good	4.622 \| good	0.208 \| good
2026-06-30T10:00:00.000Z	56 \| moderate	12.334 \| fine	55.581 \| fine	23.11 \| good	0.315 \| good	4.718 \| good	0.209 \| good
2026-06-30T11:00:00.000Z	58 \| moderate	13.042 \| fine	58.903 \| fine	30.399 \| good	0.33 \| good	4.594 \| good	0.211 \| good
2026-06-30T12:00:00.000Z	58 \| moderate	13.378 \| fine	60.199 \| fine	39.296 \| good	0.387 \| good	4.139 \| good	0.212 \| good
2026-06-30T13:00:00.000Z	56 \| moderate	12.084 \| good	54.104 \| good	46.629 \| good	0.458 \| good	3.199 \| good	0.208 \| good
2026-06-30T14:00:00.000Z	52 \| moderate	10.17 \| good	45.203 \| good	50.081 \| good	0.478 \| good	2.281 \| good	0.204 \| good
2026-06-30T15:00:00.000Z	49 \| good	8.996 \| good	39.717 \| good	49.716 \| good	0.425 \| good	1.586 \| good	0.195 \| good
2026-06-30T16:00:00.000Z	49 \| good	8.588 \| good	37.592 \| good	49.397 \| good	0.319 \| good	1.115 \| good	0.179 \| good
2026-06-30T17:00:00.000Z	49 \| good	8.568 \| good	37.623 \| good	51.97 \| good	0.271 \| good	0.913 \| good	0.169 \| good
2026-06-30T18:00:00.000Z	52 \| moderate	9.518 \| good	42.497 \| good	51.719 \| good	0.245 \| good	0.831 \| good	0.164 \| good
2026-06-30T19:00:00.000Z	52 \| moderate	10.067 \| good	44.627 \| good	49.146 \| good	0.241 \| good	0.845 \| good	0.163 \| good
2026-06-30T20:00:00.000Z	52 \| moderate	10.284 \| good	45.693 \| good	44.811 \| good	0.252 \| good	0.935 \| good	0.165 \| good
2026-06-30T21:00:00.000Z	52 \| moderate	10.098 \| good	44.649 \| good	44.25 \| good	0.28 \| good	1.225 \| good	0.171 \| good
2026-06-30T22:00:00.000Z	56 \| moderate	12.054 \| good	53.97 \| good	53.405 \| good	0.313 \| good	1.736 \| good	0.179 \| good
2026-06-30T23:00:00.000Z	54 \| moderate	9.974 \| good	44.001 \| good	56.262 \| fine	0.349 \| good	2.749 \| good	0.19 \| good
2026-07-01T00:00:00.000Z	49 \| good	9.192 \| good	40.584 \| good	52.373 \| good	0.341 \| good	3.033 \| good	0.186 \| good
2026-07-01T01:00:00.000Z	45 \| good	7.845 \| good	34.321 \| good	49.44 \| good	0.329 \| good	3.376 \| good	0.181 \| good
2026-07-01T02:00:00.000Z	41 \| good	7.054 \| good	31.116 \| good	44.039 \| good	0.312 \| good	3.933 \| good	0.176 \| good
2026-07-01T03:00:00.000Z	38 \| good	7.089 \| good	31.316 \| good	37.992 \| good	0.301 \| good	4.155 \| good	0.171 \| good
2026-07-01T04:00:00.000Z	44 \| good	7.902 \| good	34.689 \| good	33.732 \| good	0.288 \| good	4.169 \| good	0.167 \| good
2026-07-01T05:00:00.000Z	49 \| good	9.446 \| good	42.142 \| good	32.27 \| good	0.28 \| good	3.849 \| good	0.16 \| good
2026-07-01T06:00:00.000Z	54 \| moderate	11.335 \| good	49.98 \| good	31.289 \| good	0.3 \| good	3.566 \| good	0.154 \| good
2026-07-01T07:00:00.000Z	58 \| moderate	12.918 \| fine	58.469 \| fine	29.421 \| good	0.332 \| good	3.64 \| good	0.155 \| good
2026-07-01T08:00:00.000Z	60 \| moderate	13.558 \| fine	60.746 \| fine	30.196 \| good	0.371 \| good	3.879 \| good	0.157 \| good
2026-07-01T09:00:00.000Z	60 \| moderate	13.8 \| fine	61.891 \| fine	29.032 \| good	0.421 \| good	4.042 \| good	0.158 \| good
2026-07-01T10:00:00.000Z	60 \| moderate	14.134 \| fine	63.828 \| fine	30.31 \| good	0.458 \| good	4.094 \| good	0.16 \| good
2026-07-01T11:00:00.000Z	58 \| moderate	13.398 \| fine	60.491 \| fine	32.719 \| good	0.466 \| good	3.783 \| good	0.164 \| good
2026-07-01T12:00:00.000Z	58 \| moderate	13.411 \| fine	60.843 \| fine	38.629 \| good	0.466 \| good	3.13 \| good	0.171 \| good
2026-07-01T13:00:00.000Z	62 \| moderate	14.558 \| fine	65 \| fine	44.245 \| good	0.463 \| good	2.298 \| good	0.176 \| good
2026-07-01T14:00:00.000Z	64 \| moderate	16.265 \| fine	72.81 \| fine	47.106 \| good	0.464 \| good	1.617 \| good	0.18 \| good
2026-07-01T15:00:00.000Z	66 \| moderate	17.27 \| fine	77 \| fine	46.299 \| good	0.483 \| good	1.21 \| good	0.182 \| good
2026-07-01T16:00:00.000Z	67 \| moderate	18.167 \| fine	80.571 \| fine	45.879 \| good	0.5 \| good	0.966 \| good	0.179 \| good
2026-07-01T17:00:00.000Z	71 \| moderate	20.245 \| fine	89.235 \| fine	48.532 \| good	0.461 \| good	0.853 \| good	0.176 \| good
2026-07-01T18:00:00.000Z	73 \| moderate	21.021 \| fine	93 \| fine	50.4 \| good	0.42 \| good	0.835 \| good	0.174 \| good
2026-07-01T19:00:00.000Z	73 \| moderate	21.019 \| fine	92.63 \| fine	49.351 \| good	0.393 \| good	0.842 \| good	0.173 \| good

Tewksbury

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Tewksbury, Massachusetts

0.12ppm

How accurate is Massachusetts, USA air quality data?

The air quality data for Massachusetts, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Tewksbury, Massachusetts get updated?

Air quality updates for Tewksbury, Massachusetts are available every hour.

What time in the past 24 hours saw the poorest air quality in Tewksbury, Massachusetts?

Tewksbury, Massachusetts experienced its worst air quality at 06:00:00, 2026-06-29.

When was air quality in Tewksbury, Massachusetts the best over the past 24 hours?

The best air quality in Tewksbury, Massachusetts was observed at 02:00:00 on 2026-06-29.

What is the air quality in Tewksbury, Massachusetts right now?

The air quality in Tewksbury, Massachusetts right now is Moderate, with an AQI of 56.

What pollutant is most frequently found in Tewksbury, Massachusetts?

In Tewksbury, Massachusetts, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Tewksbury, Massachusetts is poor?

When air quality in Tewksbury, Massachusetts is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Tewksbury, Massachusetts right now?

Tewksbury, Massachusetts currently has a PM_2.5 concentration of 12.027 μg/m³.

What is the current level of PM₁₀ in Tewksbury, Massachusetts?

Tewksbury, Massachusetts currently has a PM₁₀ concentration of 52.425 μg/m³.

What is the current level of carbon monoxide (CO) in Tewksbury, Massachusetts?

The current carbon monoxide (CO) level in Tewksbury, Massachusetts is 0.125 ppm.

What is the current level of sulfur dioxide (SO₂) in Tewksbury, Massachusetts?

The current sulfur dioxide (SO₂) concentration in Tewksbury, Massachusetts is 0.878 ppb.

What is the current level of ozone (O₃) in Tewksbury, Massachusetts?

Tewksbury, Massachusetts currently has an ozone (O₃) concentration of 37.314 ppm.

What is the current level of nitrogen dioxide (NO₂) in Tewksbury, Massachusetts?

The current level of nitrogen dioxide (NO₂) in Tewksbury, Massachusetts is 2.711 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-27T21:00:00.000Z	37 \| good	6.247 \| good	24.526 \| good	40.207 \| good	0.736 \| good	6.382 \| good	0.137 \| good
2026-06-27T22:00:00.000Z	34 \| good	6.082 \| good	25.895 \| good	37.481 \| good	0.754 \| good	4.824 \| good	0.137 \| good
2026-06-27T23:00:00.000Z	35 \| good	6.368 \| good	27.464 \| good	37.788 \| good	0.759 \| good	5.01 \| good	0.137 \| good
2026-06-28T00:00:00.000Z	36 \| good	6.289 \| good	26.326 \| good	39.057 \| good	0.744 \| good	9.681 \| good	0.137 \| good
2026-06-28T01:00:00.000Z	33 \| good	6.403 \| good	27.99 \| good	34.873 \| good	0.728 \| good	9.657 \| good	0.178 \| good
2026-06-28T02:00:00.000Z	38 \| good	6.75 \| good	29.187 \| good	29.667 \| good	0.693 \| good	9.2 \| good	0.178 \| good
2026-06-28T03:00:00.000Z	52 \| moderate	9.602 \| good	43 \| good	28.615 \| good	0.357 \| good	8.029 \| good	0.197 \| good
2026-06-28T04:00:00.000Z	38 \| good	7.457 \| good	32.134 \| good	30.122 \| good	0.74 \| good	10.389 \| good	0.224 \| good
2026-06-28T05:00:00.000Z	44 \| good	7.766 \| good	33.346 \| good	24.165 \| good	0.741 \| good	10.725 \| good	0.224 \| good
2026-06-28T06:00:00.000Z	44 \| good	7.672 \| good	31.251 \| good	19.361 \| good	0.708 \| good	9.913 \| good	0.19 \| good
2026-06-28T07:00:00.000Z	44 \| good	7.62 \| good	31.617 \| good	22.421 \| good	0.711 \| good	9.825 \| good	0.19 \| good
2026-06-28T08:00:00.000Z	38 \| good	7.43 \| good	31.708 \| good	16.091 \| good	0.648 \| good	8.344 \| good	0.178 \| good
2026-06-28T09:00:00.000Z	44 \| good	8.492 \| good	37.404 \| good	18.174 \| good	0.703 \| good	5.321 \| good	0.178 \| good
2026-06-28T10:00:00.000Z	49 \| good	9.315 \| good	38.838 \| good	13.469 \| good	0.685 \| good	7.475 \| good	0.179 \| good
2026-06-28T11:00:00.000Z	52 \| moderate	9.701 \| good	39.877 \| good	13.373 \| good	0.669 \| good	5.383 \| good	0.202 \| good
2026-06-28T12:00:00.000Z	52 \| moderate	10.057 \| good	43.397 \| good	17.349 \| good	0.806 \| good	5.752 \| good	0.189 \| good
2026-06-28T13:00:00.000Z	52 \| moderate	10.091 \| good	42.489 \| good	17.752 \| good	0.766 \| good	5.834 \| good	0.186 \| good
2026-06-28T14:00:00.000Z	52 \| moderate	9.806 \| good	42.94 \| good	23.775 \| good	0.764 \| good	3.686 \| good	0.165 \| good
2026-06-28T15:00:00.000Z	49 \| good	9.491 \| good	41.797 \| good	28.433 \| good	0.668 \| good	1.622 \| good	0.165 \| good
2026-06-28T16:00:00.000Z	49 \| good	9.113 \| good	39.418 \| good	29.403 \| good	0.721 \| good	2.985 \| good	0.188 \| good
2026-06-28T17:00:00.000Z	44 \| good	8.462 \| good	36.157 \| good	30.904 \| good	0.751 \| good	2.778 \| good	0.135 \| good
2026-06-28T18:00:00.000Z	44 \| good	8.132 \| good	31.162 \| good	34.178 \| good	0.767 \| good	2.119 \| good	0.134 \| good
2026-06-28T19:00:00.000Z	44 \| good	7.78 \| good	29.835 \| good	34.995 \| good	0.762 \| good	2.976 \| good	0.158 \| good
2026-06-28T20:00:00.000Z	44 \| good	7.657 \| good	31.229 \| good	35.345 \| good	0.755 \| good	5.273 \| good	0.134 \| good
2026-06-28T21:00:00.000Z	44 \| good	7.706 \| good	33.292 \| good	37.194 \| good	0.726 \| good	4.458 \| good	0.158 \| good
2026-06-28T22:00:00.000Z	44 \| good	7.67 \| good	32.148 \| good	43.307 \| good	0.71 \| good	6.944 \| good	0.158 \| good
2026-06-28T23:00:00.000Z	44 \| good	7.557 \| good	32.288 \| good	38.279 \| good	0.739 \| good	7.998 \| good	0.158 \| good
2026-06-29T00:00:00.000Z	38 \| good	7.28 \| good	31.884 \| good	36.759 \| good	0.715 \| good	11.556 \| good	0.215 \| good
2026-06-29T01:00:00.000Z	38 \| good	7.232 \| good	29.582 \| good	38.392 \| good	0.731 \| good	16.016 \| good	0.205 \| good
2026-06-29T02:00:00.000Z	38 \| good	7.05 \| good	28.269 \| good	32.951 \| good	0.762 \| good	15.861 \| good	0.236 \| good
2026-06-29T03:00:00.000Z	56 \| moderate	12.249 \| fine	55.017 \| fine	31.01 \| good	0.437 \| good	9.18 \| good	0.226 \| good
2026-06-29T04:00:00.000Z	44 \| good	7.633 \| good	31.453 \| good	33.405 \| good	0.765 \| good	12.524 \| good	0.213 \| good
2026-06-29T05:00:00.000Z	44 \| good	8.031 \| good	31.305 \| good	30.864 \| good	0.517 \| good	12.026 \| good	0.212 \| good
2026-06-29T06:00:00.000Z	44 \| good	7.781 \| good	31.9 \| good	27.821 \| good	0.708 \| good	12.236 \| good	0.212 \| good
2026-06-29T07:00:00.000Z	44 \| good	7.856 \| good	31.211 \| good	24.965 \| good	0.708 \| good	12.252 \| good	0.212 \| good
2026-06-29T08:00:00.000Z	44 \| good	7.617 \| good	30.292 \| good	21.791 \| good	0.562 \| good	4.135 \| good	0.189 \| good
2026-06-29T09:00:00.000Z	44 \| good	7.923 \| good	31.789 \| good	19.975 \| good	0.747 \| good	4.818 \| good	0.213 \| good
2026-06-29T10:00:00.000Z	44 \| good	7.945 \| good	33.073 \| good	20.41 \| good	0.73 \| good	10.103 \| good	0.227 \| good
2026-06-29T11:00:00.000Z	44 \| good	8.078 \| good	33.022 \| good	16.513 \| good	0.777 \| good	8.331 \| good	0.227 \| good
2026-06-29T12:00:00.000Z	44 \| good	8.382 \| good	33.568 \| good	16.602 \| good	0.926 \| good	5.697 \| good	0.295 \| good
2026-06-29T13:00:00.000Z	44 \| good	8.132 \| good	33.654 \| good	15.398 \| good	0.926 \| good	5.576 \| good	0.284 \| good
2026-06-29T14:00:00.000Z	52 \| moderate	9.966 \| good	39.154 \| good	20.037 \| good	0.733 \| good	3.992 \| good	0.214 \| good
2026-06-29T15:00:00.000Z	54 \| moderate	11.143 \| good	45.977 \| good	24.645 \| good	0.746 \| good	3.151 \| good	0.214 \| good
2026-06-29T16:00:00.000Z	56 \| moderate	11.838 \| good	48.419 \| good	29.768 \| good	0.793 \| good	2.969 \| good	0.166 \| good
2026-06-29T17:00:00.000Z	56 \| moderate	11.89 \| good	49.791 \| good	33.97 \| good	0.792 \| good	4.339 \| good	0.124 \| good
2026-06-29T18:00:00.000Z	56 \| moderate	12.027 \| good	52.425 \| good	37.314 \| good	0.878 \| good	2.711 \| good	0.125 \| good
2026-06-29T19:00:00.000Z	54 \| moderate	11.353 \| good	47.143 \| good	38.079 \| good	0.793 \| good	5.72 \| good	0.125 \| good
2026-06-29T20:00:00.000Z	54 \| moderate	10.754 \| good	44.1 \| good	44.236 \| good	0.752 \| good	9.446 \| good	0.137 \| good
2026-06-29T20:00:00.000Z	54 \| moderate	11.353 \| good	47.143 \| good	38.079 \| good	0.793 \| good	5.72 \| good	0.125 \| good
2026-06-29T20:00:00.000Z	37 \| good	3.651 \| good	15.952 \| good	39.576 \| good	0.287 \| good	0.912 \| good	0.143 \| good
2026-06-29T21:00:00.000Z	38 \| good	3.84 \| good	16.797 \| good	40.608 \| good	0.281 \| good	1.149 \| good	0.143 \| good
2026-06-29T22:00:00.000Z	37 \| good	4.247 \| good	18.591 \| good	40.195 \| good	0.276 \| good	1.697 \| good	0.147 \| good
2026-06-29T23:00:00.000Z	32 \| good	3.755 \| good	16.518 \| good	34.954 \| good	0.277 \| good	2.78 \| good	0.157 \| good
2026-06-30T00:00:00.000Z	38 \| good	6.733 \| good	30.011 \| good	26.089 \| good	0.289 \| good	4.428 \| good	0.168 \| good
2026-06-30T01:00:00.000Z	44 \| good	7.987 \| good	35.015 \| good	18.833 \| good	0.309 \| good	5.893 \| good	0.176 \| good
2026-06-30T02:00:00.000Z	49 \| good	8.739 \| good	38.558 \| good	18.104 \| good	0.326 \| good	6.711 \| good	0.181 \| good
2026-06-30T03:00:00.000Z	49 \| good	8.937 \| good	39.47 \| good	21.058 \| good	0.337 \| good	6.98 \| good	0.185 \| good
2026-06-30T04:00:00.000Z	52 \| moderate	9.741 \| good	43.438 \| good	22.982 \| good	0.336 \| good	6.516 \| good	0.19 \| good
2026-06-30T05:00:00.000Z	52 \| moderate	9.785 \| good	43.42 \| good	23.444 \| good	0.328 \| good	5.974 \| good	0.197 \| good
2026-06-30T06:00:00.000Z	49 \| good	9.1 \| good	40.495 \| good	22.869 \| good	0.32 \| good	5.38 \| good	0.201 \| good
2026-06-30T07:00:00.000Z	52 \| moderate	10.18 \| good	45 \| good	21.91 \| good	0.308 \| good	4.842 \| good	0.204 \| good
2026-06-30T08:00:00.000Z	56 \| moderate	11.834 \| good	52.529 \| good	22.807 \| good	0.3 \| good	4.569 \| good	0.207 \| good
2026-06-30T09:00:00.000Z	56 \| moderate	11.688 \| good	51.504 \| good	23.214 \| good	0.302 \| good	4.622 \| good	0.208 \| good
2026-06-30T10:00:00.000Z	56 \| moderate	12.334 \| fine	55.581 \| fine	23.11 \| good	0.315 \| good	4.718 \| good	0.209 \| good
2026-06-30T11:00:00.000Z	58 \| moderate	13.042 \| fine	58.903 \| fine	30.399 \| good	0.33 \| good	4.594 \| good	0.211 \| good
2026-06-30T12:00:00.000Z	58 \| moderate	13.378 \| fine	60.199 \| fine	39.296 \| good	0.387 \| good	4.139 \| good	0.212 \| good
2026-06-30T13:00:00.000Z	56 \| moderate	12.084 \| good	54.104 \| good	46.629 \| good	0.458 \| good	3.199 \| good	0.208 \| good
2026-06-30T14:00:00.000Z	52 \| moderate	10.17 \| good	45.203 \| good	50.081 \| good	0.478 \| good	2.281 \| good	0.204 \| good
2026-06-30T15:00:00.000Z	49 \| good	8.996 \| good	39.717 \| good	49.716 \| good	0.425 \| good	1.586 \| good	0.195 \| good
2026-06-30T16:00:00.000Z	49 \| good	8.588 \| good	37.592 \| good	49.397 \| good	0.319 \| good	1.115 \| good	0.179 \| good
2026-06-30T17:00:00.000Z	49 \| good	8.568 \| good	37.623 \| good	51.97 \| good	0.271 \| good	0.913 \| good	0.169 \| good
2026-06-30T18:00:00.000Z	52 \| moderate	9.518 \| good	42.497 \| good	51.719 \| good	0.245 \| good	0.831 \| good	0.164 \| good
2026-06-30T19:00:00.000Z	52 \| moderate	10.067 \| good	44.627 \| good	49.146 \| good	0.241 \| good	0.845 \| good	0.163 \| good
2026-06-30T20:00:00.000Z	52 \| moderate	10.284 \| good	45.693 \| good	44.811 \| good	0.252 \| good	0.935 \| good	0.165 \| good
2026-06-30T21:00:00.000Z	52 \| moderate	10.098 \| good	44.649 \| good	44.25 \| good	0.28 \| good	1.225 \| good	0.171 \| good
2026-06-30T22:00:00.000Z	56 \| moderate	12.054 \| good	53.97 \| good	53.405 \| good	0.313 \| good	1.736 \| good	0.179 \| good
2026-06-30T23:00:00.000Z	54 \| moderate	9.974 \| good	44.001 \| good	56.262 \| fine	0.349 \| good	2.749 \| good	0.19 \| good
2026-07-01T00:00:00.000Z	49 \| good	9.192 \| good	40.584 \| good	52.373 \| good	0.341 \| good	3.033 \| good	0.186 \| good
2026-07-01T01:00:00.000Z	45 \| good	7.845 \| good	34.321 \| good	49.44 \| good	0.329 \| good	3.376 \| good	0.181 \| good
2026-07-01T02:00:00.000Z	41 \| good	7.054 \| good	31.116 \| good	44.039 \| good	0.312 \| good	3.933 \| good	0.176 \| good
2026-07-01T03:00:00.000Z	38 \| good	7.089 \| good	31.316 \| good	37.992 \| good	0.301 \| good	4.155 \| good	0.171 \| good
2026-07-01T04:00:00.000Z	44 \| good	7.902 \| good	34.689 \| good	33.732 \| good	0.288 \| good	4.169 \| good	0.167 \| good
2026-07-01T05:00:00.000Z	49 \| good	9.446 \| good	42.142 \| good	32.27 \| good	0.28 \| good	3.849 \| good	0.16 \| good
2026-07-01T06:00:00.000Z	54 \| moderate	11.335 \| good	49.98 \| good	31.289 \| good	0.3 \| good	3.566 \| good	0.154 \| good
2026-07-01T07:00:00.000Z	58 \| moderate	12.918 \| fine	58.469 \| fine	29.421 \| good	0.332 \| good	3.64 \| good	0.155 \| good
2026-07-01T08:00:00.000Z	60 \| moderate	13.558 \| fine	60.746 \| fine	30.196 \| good	0.371 \| good	3.879 \| good	0.157 \| good
2026-07-01T09:00:00.000Z	60 \| moderate	13.8 \| fine	61.891 \| fine	29.032 \| good	0.421 \| good	4.042 \| good	0.158 \| good
2026-07-01T10:00:00.000Z	60 \| moderate	14.134 \| fine	63.828 \| fine	30.31 \| good	0.458 \| good	4.094 \| good	0.16 \| good
2026-07-01T11:00:00.000Z	58 \| moderate	13.398 \| fine	60.491 \| fine	32.719 \| good	0.466 \| good	3.783 \| good	0.164 \| good
2026-07-01T12:00:00.000Z	58 \| moderate	13.411 \| fine	60.843 \| fine	38.629 \| good	0.466 \| good	3.13 \| good	0.171 \| good
2026-07-01T13:00:00.000Z	62 \| moderate	14.558 \| fine	65 \| fine	44.245 \| good	0.463 \| good	2.298 \| good	0.176 \| good
2026-07-01T14:00:00.000Z	64 \| moderate	16.265 \| fine	72.81 \| fine	47.106 \| good	0.464 \| good	1.617 \| good	0.18 \| good
2026-07-01T15:00:00.000Z	66 \| moderate	17.27 \| fine	77 \| fine	46.299 \| good	0.483 \| good	1.21 \| good	0.182 \| good
2026-07-01T16:00:00.000Z	67 \| moderate	18.167 \| fine	80.571 \| fine	45.879 \| good	0.5 \| good	0.966 \| good	0.179 \| good
2026-07-01T17:00:00.000Z	71 \| moderate	20.245 \| fine	89.235 \| fine	48.532 \| good	0.461 \| good	0.853 \| good	0.176 \| good
2026-07-01T18:00:00.000Z	73 \| moderate	21.021 \| fine	93 \| fine	50.4 \| good	0.42 \| good	0.835 \| good	0.174 \| good
2026-07-01T19:00:00.000Z	73 \| moderate	21.019 \| fine	92.63 \| fine	49.351 \| good	0.393 \| good	0.842 \| good	0.173 \| good

Current air quality index in Tewksbury, Massachusetts today

Common air pollutants in Tewksbury, Massachusetts

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Tewksbury, Massachusetts air quality forecast and history

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Real-time air quality map: Monitor AQI near Tewksbury, Massachusetts

Air quality in nearby cities

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Chelmsford, Massachusetts

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Frequently asked questions

How frequently does the air quality data for Tewksbury, Massachusetts get updated?

What time in the past 24 hours saw the poorest air quality in Tewksbury, Massachusetts?

When was air quality in Tewksbury, Massachusetts the best over the past 24 hours?

What is the air quality in Tewksbury, Massachusetts right now?

What pollutant is most frequently found in Tewksbury, Massachusetts?

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What is the PM2.5 concentration in Tewksbury, Massachusetts right now?

What is the current level of PM10 in Tewksbury, Massachusetts?

What is the current level of carbon monoxide (CO) in Tewksbury, Massachusetts?

What is the current level of sulfur dioxide (SO2) in Tewksbury, Massachusetts?

What is the current level of ozone (O3) in Tewksbury, Massachusetts?

What is the current level of nitrogen dioxide (NO2) in Tewksbury, Massachusetts?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Tewksbury, Massachusetts right now?

What is the current level of PM₁₀ in Tewksbury, Massachusetts?

What is the current level of sulfur dioxide (SO₂) in Tewksbury, Massachusetts?

What is the current level of ozone (O₃) in Tewksbury, Massachusetts?

What is the current level of nitrogen dioxide (NO₂) in Tewksbury, Massachusetts?