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

Tewksbury, Massachusetts currently has a PM10 concentration of 3.465 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Tewksbury, Massachusetts is 0.924 ppb.

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

Tewksbury, Massachusetts currently has an ozone (O3) concentration of 21.515 ppm.

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

The current level of nitrogen dioxide (NO2) in Tewksbury, Massachusetts is 2.945 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 0.883 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)

Good

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)

0.88 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

3.46 μg/m³

155

255

425

605+

Ozone (O₃)

21.52 ppb

201

201+

Sulfur Dioxide (SO₂)

0.92 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.94 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 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
2026-09-27T00:00:00.000Z	32 \| good	3.973 \| good	17.037 \| good	34.633 \| good	0.747 \| good	1.095 \| good	0.165 \| good
2026-09-27T01:00:00.000Z	31 \| good	4.169 \| good	17.429 \| good	33.163 \| good	0.777 \| good	1.176 \| good	0.165 \| good
2026-09-27T02:00:00.000Z	31 \| good	4.29 \| good	17.166 \| good	33.418 \| good	0.807 \| good	1.158 \| good	0.134 \| good
2026-09-27T03:00:00.000Z	31 \| good	0.735 \| good	2.779 \| good	34.406 \| good	0.154 \| good	1.119 \| good	0.133 \| good
2026-09-27T04:00:00.000Z	31 \| good	4.286 \| good	18.228 \| good	34.031 \| good	0.896 \| good	2.952 \| good	0.165 \| good
2026-09-27T05:00:00.000Z	31 \| good	3.674 \| good	15.489 \| good	33.36 \| good	0.714 \| good	1.125 \| good	0.165 \| good
2026-09-27T06:00:00.000Z	28 \| good	2.729 \| good	10.11 \| good	30.386 \| good	0.872 \| good	1.004 \| good	0.134 \| good
2026-09-27T07:00:00.000Z	28 \| good	2.726 \| good	10.084 \| good	30.427 \| good	0.872 \| good	1.125 \| good	0.134 \| good
2026-09-27T08:00:00.000Z	29 \| good	1.366 \| good	5.556 \| good	30.568 \| good	0.862 \| good	0.774 \| good	0.134 \| good
2026-09-27T09:00:00.000Z	29 \| good	1.101 \| good	5.165 \| good	30.554 \| good	0.851 \| good	1.978 \| good	0.134 \| good
2026-09-27T10:00:00.000Z	28 \| good	0.983 \| good	3.884 \| good	30.429 \| good	0.831 \| good	1.109 \| good	0.134 \| good
2026-09-27T11:00:00.000Z	28 \| good	0.907 \| good	3.614 \| good	30.337 \| good	0.872 \| good	3.045 \| good	0.134 \| good
2026-09-27T12:00:00.000Z	29 \| good	1.082 \| good	4.847 \| good	30.898 \| good	0.866 \| good	1.181 \| good	0.134 \| good
2026-09-27T13:00:00.000Z	30 \| good	1.086 \| good	4.645 \| good	32.216 \| good	0.866 \| good	1.176 \| good	0.134 \| good
2026-09-27T14:00:00.000Z	29 \| good	1.086 \| good	4.591 \| good	31.48 \| good	0.866 \| good	1.004 \| good	0.134 \| good
2026-09-27T15:00:00.000Z	29 \| good	0.979 \| good	3.627 \| good	30.585 \| good	0.727 \| good	1.058 \| good	0.147 \| good
2026-09-27T16:00:00.000Z	28 \| good	0.864 \| good	3.733 \| good	30.166 \| good	0.871 \| good	1.157 \| good	0.147 \| good
2026-09-27T17:00:00.000Z	29 \| good	0.967 \| good	3.994 \| good	30.811 \| good	0.851 \| good	1.157 \| good	0.147 \| good
2026-09-27T18:00:00.000Z	29 \| good	1.072 \| good	4.937 \| good	31.444 \| good	0.881 \| good	2.078 \| good	0.147 \| good
2026-09-27T19:00:00.000Z	29 \| good	1.299 \| good	5.008 \| good	30.591 \| good	0.77 \| good	1.928 \| good	0.147 \| good
2026-09-27T20:00:00.000Z	28 \| good	1.566 \| good	6.946 \| good	29.86 \| good	0.866 \| good	2.052 \| good	0.147 \| good
2026-09-27T21:00:00.000Z	28 \| good	1.939 \| good	7.796 \| good	30.067 \| good	0.823 \| good	1.887 \| good	0.147 \| good
2026-09-27T22:00:00.000Z	28 \| good	1.949 \| good	7.402 \| good	30.129 \| good	0.878 \| good	2.134 \| good	0.147 \| good
2026-09-27T23:00:00.000Z	27 \| good	1.932 \| good	7.923 \| good	28.73 \| good	0.862 \| good	1.238 \| good	0.147 \| good
2026-09-28T00:00:00.000Z	26 \| good	1.843 \| good	7.382 \| good	27.929 \| good	0.827 \| good	1.267 \| good	0.147 \| good
2026-09-28T01:00:00.000Z	27 \| good	2.226 \| good	8.666 \| good	28.527 \| good	0.868 \| good	1.077 \| good	0.134 \| good
2026-09-28T02:00:00.000Z	26 \| good	2.419 \| good	9.053 \| good	27.92 \| good	0.842 \| good	1.045 \| good	0.134 \| good
2026-09-28T03:00:00.000Z	25 \| good	3.931 \| good	17.294 \| good	26.671 \| good	0.146 \| good	1.843 \| good	0.129 \| good
2026-09-28T04:00:00.000Z	27 \| good	2.664 \| good	10.523 \| good	28.743 \| good	0.876 \| good	1.415 \| good	0.134 \| good
2026-09-28T05:00:00.000Z	27 \| good	2.88 \| good	11.958 \| good	29.033 \| good	0.846 \| good	1.332 \| good	0.134 \| good
2026-09-28T06:00:00.000Z	27 \| good	2.65 \| good	10.788 \| good	29.483 \| good	0.872 \| good	1.206 \| good	0.134 \| good
2026-09-28T07:00:00.000Z	29 \| good	2.641 \| good	10.734 \| good	30.681 \| good	0.872 \| good	1.218 \| good	0.134 \| good
2026-09-28T08:00:00.000Z	28 \| good	2.478 \| good	9.862 \| good	30.333 \| good	0.872 \| good	0.975 \| good	0.134 \| good
2026-09-28T09:00:00.000Z	27 \| good	1.698 \| good	6.591 \| good	28.994 \| good	0.81 \| good	1.001 \| good	0.134 \| good
2026-09-28T10:00:00.000Z	27 \| good	1.307 \| good	4.77 \| good	29.135 \| good	0.721 \| good	1.96 \| good	0.134 \| good
2026-09-28T11:00:00.000Z	27 \| good	1.066 \| good	4.596 \| good	28.552 \| good	0.872 \| good	3.724 \| good	0.147 \| good
2026-09-28T12:00:00.000Z	25 \| good	0.999 \| good	3.853 \| good	27.227 \| good	0.827 \| good	2.836 \| good	0.147 \| good
2026-09-28T13:00:00.000Z	24 \| good	0.99 \| good	3.875 \| good	26.135 \| good	0.827 \| good	2.844 \| good	0.147 \| good
2026-09-28T14:00:00.000Z	24 \| good	1.084 \| good	4.682 \| good	26.125 \| good	0.901 \| good	3.788 \| good	0.18 \| good
2026-09-28T15:00:00.000Z	24 \| good	1.076 \| good	4.924 \| good	26.344 \| good	0.876 \| good	2.86 \| good	0.188 \| good
2026-09-28T16:00:00.000Z	24 \| good	1.091 \| good	5.202 \| good	26.091 \| good	0.896 \| good	1.952 \| good	0.164 \| good
2026-09-28T17:00:00.000Z	23 \| good	1.057 \| good	4.72 \| good	25.366 \| good	0.925 \| good	2.939 \| good	0.164 \| good
2026-09-28T18:00:00.000Z	23 \| good	0.97 \| good	3.89 \| good	24.666 \| good	0.912 \| good	2.969 \| good	0.164 \| good
2026-09-28T19:00:00.000Z	23 \| good	0.858 \| good	3.932 \| good	25.127 \| good	0.85 \| good	2.163 \| good	0.188 \| good
2026-09-28T20:00:00.000Z	21 \| good	0.86 \| good	3.643 \| good	23.474 \| good	0.957 \| good	3.805 \| good	0.188 \| good
2026-09-28T21:00:00.000Z	21 \| good	0.864 \| good	3.86 \| good	22.999 \| good	0.857 \| good	2.949 \| good	0.188 \| good
2026-09-28T22:00:00.000Z	19 \| good	0.975 \| good	3.876 \| good	21.185 \| good	0.923 \| good	3.186 \| good	0.188 \| good
2026-09-28T23:00:00.000Z	19 \| good	1.314 \| good	5.443 \| good	19.805 \| good	0.925 \| good	3.092 \| good	0.188 \| good
2026-09-28T23:00:00.000Z	20 \| good	0.883 \| good	3.465 \| good	21.515 \| good	0.924 \| good	2.945 \| good	0.196 \| good
2026-09-29T00:00:00.000Z	19 \| good	3.372 \| good	14.842 \| good	21.163 \| good	0.242 \| good	5.479 \| good	0.163 \| good
2026-09-29T01:00:00.000Z	19 \| good	3.498 \| good	15.385 \| good	20.902 \| good	0.265 \| good	5.745 \| good	0.164 \| good
2026-09-29T02:00:00.000Z	22 \| good	3.733 \| good	16.203 \| good	20.247 \| good	0.287 \| good	5.854 \| good	0.162 \| good
2026-09-29T03:00:00.000Z	19 \| good	3.136 \| good	13.048 \| good	19.914 \| good	0.295 \| good	5.731 \| good	0.162 \| good
2026-09-29T04:00:00.000Z	20 \| good	2.457 \| good	10.208 \| good	21.626 \| good	0.285 \| good	4.993 \| good	0.16 \| good
2026-09-29T05:00:00.000Z	20 \| good	2.709 \| good	11.048 \| good	22.136 \| good	0.271 \| good	4.212 \| good	0.156 \| good
2026-09-29T06:00:00.000Z	20 \| good	2.337 \| good	9.754 \| good	22.479 \| good	0.254 \| good	3.613 \| good	0.152 \| good
2026-09-29T07:00:00.000Z	21 \| good	2.091 \| good	8.411 \| good	23.182 \| good	0.237 \| good	3.141 \| good	0.149 \| good
2026-09-29T08:00:00.000Z	20 \| good	2.342 \| good	9.739 \| good	21.924 \| good	0.219 \| good	2.746 \| good	0.147 \| good
2026-09-29T09:00:00.000Z	19 \| good	3.401 \| good	15.066 \| good	19.868 \| good	0.206 \| good	2.627 \| good	0.146 \| good
2026-09-29T10:00:00.000Z	22 \| good	4.109 \| good	18.081 \| good	15.682 \| good	0.199 \| good	2.877 \| good	0.148 \| good
2026-09-29T11:00:00.000Z	27 \| good	4.526 \| good	19.749 \| good	14.337 \| good	0.211 \| good	4.221 \| good	0.158 \| good
2026-09-29T12:00:00.000Z	27 \| good	4.839 \| good	20.892 \| good	13.511 \| good	0.222 \| good	5.121 \| good	0.174 \| good
2026-09-29T13:00:00.000Z	22 \| good	3.898 \| good	17.307 \| good	18.158 \| good	0.22 \| good	4.261 \| good	0.175 \| good
2026-09-29T14:00:00.000Z	22 \| good	3.296 \| good	14.464 \| good	23.639 \| good	0.216 \| good	3.104 \| good	0.168 \| good
2026-09-29T15:00:00.000Z	25 \| good	3.435 \| good	15.2 \| good	26.526 \| good	0.212 \| good	2.094 \| good	0.157 \| good
2026-09-29T16:00:00.000Z	26 \| good	3.522 \| good	15.553 \| good	28.305 \| good	0.22 \| good	1.718 \| good	0.151 \| good
2026-09-29T17:00:00.000Z	28 \| good	3.574 \| good	15.887 \| good	30.229 \| good	0.226 \| good	1.607 \| good	0.149 \| good
2026-09-29T18:00:00.000Z	28 \| good	3.729 \| good	16.185 \| good	29.597 \| good	0.233 \| good	1.652 \| good	0.15 \| good
2026-09-29T19:00:00.000Z	24 \| good	4.241 \| good	18.563 \| good	25.949 \| good	0.243 \| good	1.74 \| good	0.152 \| good
2026-09-29T20:00:00.000Z	33 \| good	5.691 \| good	24.69 \| good	23.474 \| good	0.261 \| good	1.863 \| good	0.154 \| good
2026-09-29T21:00:00.000Z	44 \| good	7.951 \| good	34.818 \| good	18.88 \| good	0.29 \| good	2.883 \| good	0.164 \| good
2026-09-29T22:00:00.000Z	44 \| good	7.785 \| good	34.055 \| good	14.761 \| good	0.326 \| good	5.036 \| good	0.182 \| good
2026-09-29T23:00:00.000Z	38 \| good	7.499 \| good	32.957 \| good	15.159 \| good	0.382 \| good	8.384 \| good	0.207 \| good
2026-09-30T00:00:00.000Z	38 \| good	6.842 \| good	29.896 \| good	17.505 \| good	0.426 \| good	9.218 \| good	0.212 \| good
2026-09-30T01:00:00.000Z	27 \| good	4.627 \| good	20.164 \| good	22.829 \| good	0.457 \| good	8.81 \| good	0.208 \| good
2026-09-30T02:00:00.000Z	27 \| good	4.535 \| good	19.792 \| good	23.899 \| good	0.485 \| good	8.309 \| good	0.204 \| good
2026-09-30T03:00:00.000Z	22 \| good	4.496 \| good	19.561 \| good	22.43 \| good	0.501 \| good	7.85 \| good	0.202 \| good
2026-09-30T04:00:00.000Z	33 \| good	5.893 \| good	25.83 \| good	20.677 \| good	0.498 \| good	7.087 \| good	0.199 \| good
2026-09-30T05:00:00.000Z	33 \| good	5.702 \| good	24.84 \| good	17.043 \| good	0.488 \| good	6.468 \| good	0.195 \| good
2026-09-30T06:00:00.000Z	27 \| good	4.853 \| good	20.944 \| good	16.237 \| good	0.478 \| good	6.232 \| good	0.193 \| good
2026-09-30T07:00:00.000Z	27 \| good	5.254 \| good	22.839 \| good	15.947 \| good	0.469 \| good	6.36 \| good	0.194 \| good
2026-09-30T08:00:00.000Z	27 \| good	5.085 \| good	21.926 \| good	14.406 \| good	0.467 \| good	6.866 \| good	0.197 \| good
2026-09-30T09:00:00.000Z	16 \| good	3.281 \| good	14.009 \| good	11.616 \| good	0.468 \| good	7.17 \| good	0.2 \| good
2026-09-30T10:00:00.000Z	22 \| good	4.232 \| good	18.684 \| good	10.493 \| good	0.475 \| good	7.433 \| good	0.204 \| good
2026-09-30T11:00:00.000Z	27 \| good	5.167 \| good	22.238 \| good	10.406 \| good	0.505 \| good	7.926 \| good	0.217 \| good
2026-09-30T12:00:00.000Z	33 \| good	6.205 \| good	27.515 \| good	11.817 \| good	0.519 \| good	7.129 \| good	0.234 \| good
2026-09-30T13:00:00.000Z	33 \| good	6.15 \| good	27.183 \| good	13.722 \| good	0.519 \| good	5.475 \| good	0.228 \| good
2026-09-30T14:00:00.000Z	27 \| good	5.173 \| good	22.286 \| good	21.951 \| good	0.5 \| good	3.985 \| good	0.21 \| good
2026-09-30T15:00:00.000Z	33 \| good	6.007 \| good	26.937 \| good	29.8 \| good	0.425 \| good	2.54 \| good	0.187 \| good
2026-09-30T16:00:00.000Z	38 \| good	6.951 \| good	30.555 \| good	35.381 \| good	0.362 \| good	1.984 \| good	0.175 \| good
2026-09-30T17:00:00.000Z	38 \| good	7.302 \| good	32.314 \| good	41.161 \| good	0.33 \| good	2.01 \| good	0.171 \| good
2026-09-30T18:00:00.000Z	44 \| good	7.63 \| good	33.574 \| good	43.99 \| good	0.32 \| good	2.084 \| good	0.17 \| good
2026-09-30T19:00:00.000Z	43 \| good	7.185 \| good	31.921 \| good	46.326 \| good	0.314 \| good	2.198 \| good	0.169 \| good
2026-09-30T20:00:00.000Z	42 \| good	6.654 \| good	29.647 \| good	45.136 \| good	0.32 \| good	2.814 \| good	0.173 \| good
2026-09-30T21:00:00.000Z	44 \| good	7.531 \| good	33.045 \| good	39.456 \| good	0.337 \| good	4.611 \| good	0.188 \| good
2026-09-30T22:00:00.000Z	54 \| moderate	11.019 \| good	49.285 \| good	30.315 \| good	0.382 \| good	8.982 \| good	0.228 \| good
2026-09-30T23:00:00.000Z	60 \| moderate	14.421 \| fine	64.935 \| fine	22.867 \| good	0.459 \| good	15.19 \| good	0.279 \| good

Tewksbury

Empower business decisions with accurate air quality data

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

0.18ppm

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 07:00:00, 2026-09-28.

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

The best air quality in Tewksbury, Massachusetts was observed at 10:00:00 on 2026-09-28.

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

The air quality in Tewksbury, Massachusetts right now is Good, with an AQI of 20.

What pollutant is most frequently found in Tewksbury, Massachusetts?

In Tewksbury, Massachusetts, O3 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 0.883 μg/m³.

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

Tewksbury, Massachusetts currently has a PM₁₀ concentration of 3.465 μg/m³.

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

The current carbon monoxide (CO) level in Tewksbury, Massachusetts is 0.196 ppm.

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

The current sulfur dioxide (SO₂) concentration in Tewksbury, Massachusetts is 0.924 ppb.

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

Tewksbury, Massachusetts currently has an ozone (O₃) concentration of 21.515 ppm.

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

The current level of nitrogen dioxide (NO₂) in Tewksbury, Massachusetts is 2.945 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-27T00:00:00.000Z	32 \| good	3.973 \| good	17.037 \| good	34.633 \| good	0.747 \| good	1.095 \| good	0.165 \| good
2026-09-27T01:00:00.000Z	31 \| good	4.169 \| good	17.429 \| good	33.163 \| good	0.777 \| good	1.176 \| good	0.165 \| good
2026-09-27T02:00:00.000Z	31 \| good	4.29 \| good	17.166 \| good	33.418 \| good	0.807 \| good	1.158 \| good	0.134 \| good
2026-09-27T03:00:00.000Z	31 \| good	0.735 \| good	2.779 \| good	34.406 \| good	0.154 \| good	1.119 \| good	0.133 \| good
2026-09-27T04:00:00.000Z	31 \| good	4.286 \| good	18.228 \| good	34.031 \| good	0.896 \| good	2.952 \| good	0.165 \| good
2026-09-27T05:00:00.000Z	31 \| good	3.674 \| good	15.489 \| good	33.36 \| good	0.714 \| good	1.125 \| good	0.165 \| good
2026-09-27T06:00:00.000Z	28 \| good	2.729 \| good	10.11 \| good	30.386 \| good	0.872 \| good	1.004 \| good	0.134 \| good
2026-09-27T07:00:00.000Z	28 \| good	2.726 \| good	10.084 \| good	30.427 \| good	0.872 \| good	1.125 \| good	0.134 \| good
2026-09-27T08:00:00.000Z	29 \| good	1.366 \| good	5.556 \| good	30.568 \| good	0.862 \| good	0.774 \| good	0.134 \| good
2026-09-27T09:00:00.000Z	29 \| good	1.101 \| good	5.165 \| good	30.554 \| good	0.851 \| good	1.978 \| good	0.134 \| good
2026-09-27T10:00:00.000Z	28 \| good	0.983 \| good	3.884 \| good	30.429 \| good	0.831 \| good	1.109 \| good	0.134 \| good
2026-09-27T11:00:00.000Z	28 \| good	0.907 \| good	3.614 \| good	30.337 \| good	0.872 \| good	3.045 \| good	0.134 \| good
2026-09-27T12:00:00.000Z	29 \| good	1.082 \| good	4.847 \| good	30.898 \| good	0.866 \| good	1.181 \| good	0.134 \| good
2026-09-27T13:00:00.000Z	30 \| good	1.086 \| good	4.645 \| good	32.216 \| good	0.866 \| good	1.176 \| good	0.134 \| good
2026-09-27T14:00:00.000Z	29 \| good	1.086 \| good	4.591 \| good	31.48 \| good	0.866 \| good	1.004 \| good	0.134 \| good
2026-09-27T15:00:00.000Z	29 \| good	0.979 \| good	3.627 \| good	30.585 \| good	0.727 \| good	1.058 \| good	0.147 \| good
2026-09-27T16:00:00.000Z	28 \| good	0.864 \| good	3.733 \| good	30.166 \| good	0.871 \| good	1.157 \| good	0.147 \| good
2026-09-27T17:00:00.000Z	29 \| good	0.967 \| good	3.994 \| good	30.811 \| good	0.851 \| good	1.157 \| good	0.147 \| good
2026-09-27T18:00:00.000Z	29 \| good	1.072 \| good	4.937 \| good	31.444 \| good	0.881 \| good	2.078 \| good	0.147 \| good
2026-09-27T19:00:00.000Z	29 \| good	1.299 \| good	5.008 \| good	30.591 \| good	0.77 \| good	1.928 \| good	0.147 \| good
2026-09-27T20:00:00.000Z	28 \| good	1.566 \| good	6.946 \| good	29.86 \| good	0.866 \| good	2.052 \| good	0.147 \| good
2026-09-27T21:00:00.000Z	28 \| good	1.939 \| good	7.796 \| good	30.067 \| good	0.823 \| good	1.887 \| good	0.147 \| good
2026-09-27T22:00:00.000Z	28 \| good	1.949 \| good	7.402 \| good	30.129 \| good	0.878 \| good	2.134 \| good	0.147 \| good
2026-09-27T23:00:00.000Z	27 \| good	1.932 \| good	7.923 \| good	28.73 \| good	0.862 \| good	1.238 \| good	0.147 \| good
2026-09-28T00:00:00.000Z	26 \| good	1.843 \| good	7.382 \| good	27.929 \| good	0.827 \| good	1.267 \| good	0.147 \| good
2026-09-28T01:00:00.000Z	27 \| good	2.226 \| good	8.666 \| good	28.527 \| good	0.868 \| good	1.077 \| good	0.134 \| good
2026-09-28T02:00:00.000Z	26 \| good	2.419 \| good	9.053 \| good	27.92 \| good	0.842 \| good	1.045 \| good	0.134 \| good
2026-09-28T03:00:00.000Z	25 \| good	3.931 \| good	17.294 \| good	26.671 \| good	0.146 \| good	1.843 \| good	0.129 \| good
2026-09-28T04:00:00.000Z	27 \| good	2.664 \| good	10.523 \| good	28.743 \| good	0.876 \| good	1.415 \| good	0.134 \| good
2026-09-28T05:00:00.000Z	27 \| good	2.88 \| good	11.958 \| good	29.033 \| good	0.846 \| good	1.332 \| good	0.134 \| good
2026-09-28T06:00:00.000Z	27 \| good	2.65 \| good	10.788 \| good	29.483 \| good	0.872 \| good	1.206 \| good	0.134 \| good
2026-09-28T07:00:00.000Z	29 \| good	2.641 \| good	10.734 \| good	30.681 \| good	0.872 \| good	1.218 \| good	0.134 \| good
2026-09-28T08:00:00.000Z	28 \| good	2.478 \| good	9.862 \| good	30.333 \| good	0.872 \| good	0.975 \| good	0.134 \| good
2026-09-28T09:00:00.000Z	27 \| good	1.698 \| good	6.591 \| good	28.994 \| good	0.81 \| good	1.001 \| good	0.134 \| good
2026-09-28T10:00:00.000Z	27 \| good	1.307 \| good	4.77 \| good	29.135 \| good	0.721 \| good	1.96 \| good	0.134 \| good
2026-09-28T11:00:00.000Z	27 \| good	1.066 \| good	4.596 \| good	28.552 \| good	0.872 \| good	3.724 \| good	0.147 \| good
2026-09-28T12:00:00.000Z	25 \| good	0.999 \| good	3.853 \| good	27.227 \| good	0.827 \| good	2.836 \| good	0.147 \| good
2026-09-28T13:00:00.000Z	24 \| good	0.99 \| good	3.875 \| good	26.135 \| good	0.827 \| good	2.844 \| good	0.147 \| good
2026-09-28T14:00:00.000Z	24 \| good	1.084 \| good	4.682 \| good	26.125 \| good	0.901 \| good	3.788 \| good	0.18 \| good
2026-09-28T15:00:00.000Z	24 \| good	1.076 \| good	4.924 \| good	26.344 \| good	0.876 \| good	2.86 \| good	0.188 \| good
2026-09-28T16:00:00.000Z	24 \| good	1.091 \| good	5.202 \| good	26.091 \| good	0.896 \| good	1.952 \| good	0.164 \| good
2026-09-28T17:00:00.000Z	23 \| good	1.057 \| good	4.72 \| good	25.366 \| good	0.925 \| good	2.939 \| good	0.164 \| good
2026-09-28T18:00:00.000Z	23 \| good	0.97 \| good	3.89 \| good	24.666 \| good	0.912 \| good	2.969 \| good	0.164 \| good
2026-09-28T19:00:00.000Z	23 \| good	0.858 \| good	3.932 \| good	25.127 \| good	0.85 \| good	2.163 \| good	0.188 \| good
2026-09-28T20:00:00.000Z	21 \| good	0.86 \| good	3.643 \| good	23.474 \| good	0.957 \| good	3.805 \| good	0.188 \| good
2026-09-28T21:00:00.000Z	21 \| good	0.864 \| good	3.86 \| good	22.999 \| good	0.857 \| good	2.949 \| good	0.188 \| good
2026-09-28T22:00:00.000Z	19 \| good	0.975 \| good	3.876 \| good	21.185 \| good	0.923 \| good	3.186 \| good	0.188 \| good
2026-09-28T23:00:00.000Z	19 \| good	1.314 \| good	5.443 \| good	19.805 \| good	0.925 \| good	3.092 \| good	0.188 \| good
2026-09-28T23:00:00.000Z	20 \| good	0.883 \| good	3.465 \| good	21.515 \| good	0.924 \| good	2.945 \| good	0.196 \| good
2026-09-29T00:00:00.000Z	19 \| good	3.372 \| good	14.842 \| good	21.163 \| good	0.242 \| good	5.479 \| good	0.163 \| good
2026-09-29T01:00:00.000Z	19 \| good	3.498 \| good	15.385 \| good	20.902 \| good	0.265 \| good	5.745 \| good	0.164 \| good
2026-09-29T02:00:00.000Z	22 \| good	3.733 \| good	16.203 \| good	20.247 \| good	0.287 \| good	5.854 \| good	0.162 \| good
2026-09-29T03:00:00.000Z	19 \| good	3.136 \| good	13.048 \| good	19.914 \| good	0.295 \| good	5.731 \| good	0.162 \| good
2026-09-29T04:00:00.000Z	20 \| good	2.457 \| good	10.208 \| good	21.626 \| good	0.285 \| good	4.993 \| good	0.16 \| good
2026-09-29T05:00:00.000Z	20 \| good	2.709 \| good	11.048 \| good	22.136 \| good	0.271 \| good	4.212 \| good	0.156 \| good
2026-09-29T06:00:00.000Z	20 \| good	2.337 \| good	9.754 \| good	22.479 \| good	0.254 \| good	3.613 \| good	0.152 \| good
2026-09-29T07:00:00.000Z	21 \| good	2.091 \| good	8.411 \| good	23.182 \| good	0.237 \| good	3.141 \| good	0.149 \| good
2026-09-29T08:00:00.000Z	20 \| good	2.342 \| good	9.739 \| good	21.924 \| good	0.219 \| good	2.746 \| good	0.147 \| good
2026-09-29T09:00:00.000Z	19 \| good	3.401 \| good	15.066 \| good	19.868 \| good	0.206 \| good	2.627 \| good	0.146 \| good
2026-09-29T10:00:00.000Z	22 \| good	4.109 \| good	18.081 \| good	15.682 \| good	0.199 \| good	2.877 \| good	0.148 \| good
2026-09-29T11:00:00.000Z	27 \| good	4.526 \| good	19.749 \| good	14.337 \| good	0.211 \| good	4.221 \| good	0.158 \| good
2026-09-29T12:00:00.000Z	27 \| good	4.839 \| good	20.892 \| good	13.511 \| good	0.222 \| good	5.121 \| good	0.174 \| good
2026-09-29T13:00:00.000Z	22 \| good	3.898 \| good	17.307 \| good	18.158 \| good	0.22 \| good	4.261 \| good	0.175 \| good
2026-09-29T14:00:00.000Z	22 \| good	3.296 \| good	14.464 \| good	23.639 \| good	0.216 \| good	3.104 \| good	0.168 \| good
2026-09-29T15:00:00.000Z	25 \| good	3.435 \| good	15.2 \| good	26.526 \| good	0.212 \| good	2.094 \| good	0.157 \| good
2026-09-29T16:00:00.000Z	26 \| good	3.522 \| good	15.553 \| good	28.305 \| good	0.22 \| good	1.718 \| good	0.151 \| good
2026-09-29T17:00:00.000Z	28 \| good	3.574 \| good	15.887 \| good	30.229 \| good	0.226 \| good	1.607 \| good	0.149 \| good
2026-09-29T18:00:00.000Z	28 \| good	3.729 \| good	16.185 \| good	29.597 \| good	0.233 \| good	1.652 \| good	0.15 \| good
2026-09-29T19:00:00.000Z	24 \| good	4.241 \| good	18.563 \| good	25.949 \| good	0.243 \| good	1.74 \| good	0.152 \| good
2026-09-29T20:00:00.000Z	33 \| good	5.691 \| good	24.69 \| good	23.474 \| good	0.261 \| good	1.863 \| good	0.154 \| good
2026-09-29T21:00:00.000Z	44 \| good	7.951 \| good	34.818 \| good	18.88 \| good	0.29 \| good	2.883 \| good	0.164 \| good
2026-09-29T22:00:00.000Z	44 \| good	7.785 \| good	34.055 \| good	14.761 \| good	0.326 \| good	5.036 \| good	0.182 \| good
2026-09-29T23:00:00.000Z	38 \| good	7.499 \| good	32.957 \| good	15.159 \| good	0.382 \| good	8.384 \| good	0.207 \| good
2026-09-30T00:00:00.000Z	38 \| good	6.842 \| good	29.896 \| good	17.505 \| good	0.426 \| good	9.218 \| good	0.212 \| good
2026-09-30T01:00:00.000Z	27 \| good	4.627 \| good	20.164 \| good	22.829 \| good	0.457 \| good	8.81 \| good	0.208 \| good
2026-09-30T02:00:00.000Z	27 \| good	4.535 \| good	19.792 \| good	23.899 \| good	0.485 \| good	8.309 \| good	0.204 \| good
2026-09-30T03:00:00.000Z	22 \| good	4.496 \| good	19.561 \| good	22.43 \| good	0.501 \| good	7.85 \| good	0.202 \| good
2026-09-30T04:00:00.000Z	33 \| good	5.893 \| good	25.83 \| good	20.677 \| good	0.498 \| good	7.087 \| good	0.199 \| good
2026-09-30T05:00:00.000Z	33 \| good	5.702 \| good	24.84 \| good	17.043 \| good	0.488 \| good	6.468 \| good	0.195 \| good
2026-09-30T06:00:00.000Z	27 \| good	4.853 \| good	20.944 \| good	16.237 \| good	0.478 \| good	6.232 \| good	0.193 \| good
2026-09-30T07:00:00.000Z	27 \| good	5.254 \| good	22.839 \| good	15.947 \| good	0.469 \| good	6.36 \| good	0.194 \| good
2026-09-30T08:00:00.000Z	27 \| good	5.085 \| good	21.926 \| good	14.406 \| good	0.467 \| good	6.866 \| good	0.197 \| good
2026-09-30T09:00:00.000Z	16 \| good	3.281 \| good	14.009 \| good	11.616 \| good	0.468 \| good	7.17 \| good	0.2 \| good
2026-09-30T10:00:00.000Z	22 \| good	4.232 \| good	18.684 \| good	10.493 \| good	0.475 \| good	7.433 \| good	0.204 \| good
2026-09-30T11:00:00.000Z	27 \| good	5.167 \| good	22.238 \| good	10.406 \| good	0.505 \| good	7.926 \| good	0.217 \| good
2026-09-30T12:00:00.000Z	33 \| good	6.205 \| good	27.515 \| good	11.817 \| good	0.519 \| good	7.129 \| good	0.234 \| good
2026-09-30T13:00:00.000Z	33 \| good	6.15 \| good	27.183 \| good	13.722 \| good	0.519 \| good	5.475 \| good	0.228 \| good
2026-09-30T14:00:00.000Z	27 \| good	5.173 \| good	22.286 \| good	21.951 \| good	0.5 \| good	3.985 \| good	0.21 \| good
2026-09-30T15:00:00.000Z	33 \| good	6.007 \| good	26.937 \| good	29.8 \| good	0.425 \| good	2.54 \| good	0.187 \| good
2026-09-30T16:00:00.000Z	38 \| good	6.951 \| good	30.555 \| good	35.381 \| good	0.362 \| good	1.984 \| good	0.175 \| good
2026-09-30T17:00:00.000Z	38 \| good	7.302 \| good	32.314 \| good	41.161 \| good	0.33 \| good	2.01 \| good	0.171 \| good
2026-09-30T18:00:00.000Z	44 \| good	7.63 \| good	33.574 \| good	43.99 \| good	0.32 \| good	2.084 \| good	0.17 \| good
2026-09-30T19:00:00.000Z	43 \| good	7.185 \| good	31.921 \| good	46.326 \| good	0.314 \| good	2.198 \| good	0.169 \| good
2026-09-30T20:00:00.000Z	42 \| good	6.654 \| good	29.647 \| good	45.136 \| good	0.32 \| good	2.814 \| good	0.173 \| good
2026-09-30T21:00:00.000Z	44 \| good	7.531 \| good	33.045 \| good	39.456 \| good	0.337 \| good	4.611 \| good	0.188 \| good
2026-09-30T22:00:00.000Z	54 \| moderate	11.019 \| good	49.285 \| good	30.315 \| good	0.382 \| good	8.982 \| good	0.228 \| good
2026-09-30T23:00:00.000Z	60 \| moderate	14.421 \| fine	64.935 \| fine	22.867 \| good	0.459 \| good	15.19 \| good	0.279 \| 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

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Billerica, Massachusetts

Lowell, Massachusetts

Wilmington, Massachusetts

Dracut, Massachusetts

Andover, Massachusetts

Chelmsford, Massachusetts

How accurate is Massachusetts, USA air quality data?

Air quality levels in US

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?

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

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?