What are the current PM10 levels at Northampton, Massachusetts?

The current PM10 levels in Northampton, Massachusetts are 14.323 μg/m3.

What are the current sulfur dioxide (SO2) levels at Northampton, Massachusetts?

The current sulfur dioxide (SO2) levels in Northampton, Massachusetts are 0.266 ppb.

What are the current ozone (O3) levels at Northampton, Massachusetts?

The current ozone (O3) levels at Northampton, Massachusetts is 33.712 ppm.

What are the current nitrogen dioxide (NO2) levels at Northampton, Massachusetts?

The current nitrogen dioxide (NO2) levels at Northampton, Massachusetts is 6.689 ppb.

Real-time air quality index in Northampton, Massachusetts today

Q: What are the current PM2.5 levels in Northampton, Massachusetts?

The measured PM2.5 levels in Northampton, Massachusetts at present are 3.67 μg/m3.

Stay updated with real-time air quality in Northampton, 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

Northampton, Massachusetts

Last updated: ... (Local time)

Common air pollutants in Northampton, Massachusetts

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.67 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.32 μg/m³

155

255

425

605+

Ozone (O₃)

33.71 ppb

201

201+

Sulfur Dioxide (SO₂)

0.27 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.69 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.16 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Northampton, Massachusetts

Get Live Pollen Counts

Northampton, Massachusetts

Scroll To Air Quality Map

Track live Northampton, Massachusetts air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-05-12T15:00:00.000Z	29 \| good	1.568 \| good	8.01 \| good	31.36 \| good	0.309 \| good	1.298 \| good	0.134 \| good
2026-05-12T16:00:00.000Z	30 \| good	1.202 \| good	4.694 \| good	32.004 \| good	0.267 \| good	1.597 \| good	0.134 \| good
2026-05-12T17:00:00.000Z	31 \| good	1.233 \| good	4.931 \| good	33.956 \| good	0.237 \| good	1.839 \| good	0.115 \| good
2026-05-12T18:00:00.000Z	31 \| good	1.052 \| good	4.655 \| good	33.504 \| good	0.266 \| good	1.321 \| good	0.134 \| good
2026-05-12T19:00:00.000Z	32 \| good	0.926 \| good	5.706 \| good	34.884 \| good	0.266 \| good	1.218 \| good	0.134 \| good
2026-05-12T20:00:00.000Z	34 \| good	1.575 \| good	7.723 \| good	36.743 \| good	0.279 \| good	1.675 \| good	0.134 \| good
2026-05-12T21:00:00.000Z	35 \| good	0.914 \| good	3.656 \| good	38.328 \| good	0.286 \| good	1.758 \| good	0.134 \| good
2026-05-12T22:00:00.000Z	35 \| good	1.047 \| good	3.974 \| good	38.417 \| good	0.238 \| good	1.67 \| good	0.134 \| good
2026-05-12T23:00:00.000Z	36 \| good	1.89 \| good	8.429 \| good	39.104 \| good	0.189 \| good	1.297 \| good	0.134 \| good
2026-05-13T00:00:00.000Z	36 \| good	1.853 \| good	6.116 \| good	39.148 \| good	0.181 \| good	1.661 \| good	0.134 \| good
2026-05-13T01:00:00.000Z	35 \| good	1.754 \| good	6.2 \| good	38.379 \| good	0.181 \| good	4.486 \| good	0.119 \| good
2026-05-13T02:00:00.000Z	35 \| good	2.189 \| good	5.566 \| good	37.946 \| good	0.231 \| good	4.656 \| good	0.206 \| good
2026-05-13T03:00:00.000Z	26 \| good	3.001 \| good	12.823 \| good	28.371 \| good	0.275 \| good	13.57 \| good	0.225 \| good
2026-05-13T04:00:00.000Z	29 \| good	2.608 \| good	6.172 \| good	31.452 \| good	0.248 \| good	3.923 \| good	0.219 \| good
2026-05-13T05:00:00.000Z	27 \| good	2.527 \| good	8.336 \| good	29.175 \| good	0.248 \| good	5.532 \| good	0.173 \| good
2026-05-13T06:00:00.000Z	24 \| good	2.64 \| good	9.725 \| good	26.012 \| good	0.276 \| good	7.845 \| good	0.159 \| good
2026-05-13T07:00:00.000Z	21 \| good	2.329 \| good	9.749 \| good	23.219 \| good	0.233 \| good	4.943 \| good	0.122 \| good
2026-05-13T08:00:00.000Z	20 \| good	3.188 \| good	11.871 \| good	22.399 \| good	0.263 \| good	4.84 \| good	0.14 \| good
2026-05-13T09:00:00.000Z	18 \| good	3.368 \| good	14.668 \| good	19.303 \| good	0.264 \| good	5.815 \| good	0.154 \| good
2026-05-13T10:00:00.000Z	22 \| good	3.903 \| good	13.471 \| good	18.273 \| good	0.264 \| good	10.937 \| good	0.183 \| good
2026-05-13T11:00:00.000Z	22 \| good	4.004 \| good	22.486 \| good	15.783 \| good	0.272 \| good	11.942 \| good	0.191 \| good
2026-05-13T12:00:00.000Z	23 \| good	3.731 \| good	17.84 \| good	24.865 \| good	0.28 \| good	13.629 \| good	0.191 \| good
2026-05-13T13:00:00.000Z	22 \| good	4.067 \| good	16.523 \| good	21.815 \| good	0.279 \| good	10.727 \| good	0.191 \| good
2026-05-13T14:00:00.000Z	27 \| good	4.781 \| good	17.386 \| good	17.317 \| good	0.301 \| good	8.868 \| good	0.208 \| good
2026-05-13T15:00:00.000Z	22 \| good	4.318 \| good	15.362 \| good	20.609 \| good	0.25 \| good	9.175 \| good	0.18 \| good
2026-05-13T16:00:00.000Z	44 \| good	7.896 \| good	34.488 \| good	30.471 \| good	0.411 \| good	2.82 \| good	0.157 \| good
2026-05-13T17:00:00.000Z	28 \| good	5.373 \| good	21.302 \| good	29.643 \| good	0.279 \| good	6.271 \| good	0.18 \| good
2026-05-13T18:00:00.000Z	34 \| good	6.423 \| good	20.012 \| good	36.947 \| good	0.29 \| good	4.929 \| good	0.18 \| good
2026-05-13T19:00:00.000Z	40 \| good	4.937 \| good	19.856 \| good	43.286 \| good	0.29 \| good	4.285 \| good	0.18 \| good
2026-05-13T20:00:00.000Z	42 \| good	5.609 \| good	21.92 \| good	45.311 \| good	0.341 \| good	5.66 \| good	0.18 \| good
2026-05-13T21:00:00.000Z	44 \| good	5.702 \| good	23.859 \| good	48.003 \| good	0.33 \| good	5.424 \| good	0.18 \| good
2026-05-13T22:00:00.000Z	32 \| good	5.491 \| good	20.109 \| good	35.175 \| good	0.312 \| good	5.245 \| good	0.18 \| good
2026-05-13T23:00:00.000Z	33 \| good	5.712 \| good	24.674 \| good	36.432 \| good	0.27 \| good	4.485 \| good	0.18 \| good
2026-05-14T00:00:00.000Z	41 \| good	6.103 \| good	27.787 \| good	44.24 \| good	0.27 \| good	4.35 \| good	0.18 \| good
2026-05-14T01:00:00.000Z	46 \| good	5.602 \| good	19.724 \| good	50.457 \| good	0.27 \| good	3.315 \| good	0.134 \| good
2026-05-14T02:00:00.000Z	44 \| good	5.652 \| good	25.877 \| good	47.446 \| good	0.267 \| good	2.938 \| good	0.162 \| good
2026-05-14T03:00:00.000Z	36 \| good	5.226 \| good	19.351 \| good	38.742 \| good	0.267 \| good	3.089 \| good	0.134 \| good
2026-05-14T04:00:00.000Z	43 \| good	5.607 \| good	26.146 \| good	46.069 \| good	0.267 \| good	3.04 \| good	0.134 \| good
2026-05-14T05:00:00.000Z	44 \| good	4.494 \| good	16.395 \| good	46.706 \| good	0.267 \| good	2.706 \| good	0.151 \| good
2026-05-14T06:00:00.000Z	40 \| good	4.372 \| good	18.229 \| good	43.081 \| good	0.236 \| good	2.886 \| good	0.134 \| good
2026-05-14T07:00:00.000Z	41 \| good	4.381 \| good	15.781 \| good	44.131 \| good	0.236 \| good	2.823 \| good	0.119 \| good
2026-05-14T08:00:00.000Z	42 \| good	4.252 \| good	16.71 \| good	45.367 \| good	0.265 \| good	3.047 \| good	0.134 \| good
2026-05-14T09:00:00.000Z	37 \| good	4.29 \| good	18.185 \| good	40.431 \| good	0.236 \| good	3.662 \| good	0.134 \| good
2026-05-14T10:00:00.000Z	36 \| good	4.435 \| good	15.407 \| good	38.818 \| good	0.274 \| good	4.895 \| good	0.134 \| good
2026-05-14T11:00:00.000Z	34 \| good	4.645 \| good	17.5 \| good	36.551 \| good	0.248 \| good	7.504 \| good	0.181 \| good
2026-05-14T12:00:00.000Z	29 \| good	4.789 \| good	15.165 \| good	30.592 \| good	0.237 \| good	7.134 \| good	0.209 \| good
2026-05-14T13:00:00.000Z	30 \| good	5.019 \| good	17.472 \| good	31.832 \| good	0.237 \| good	6.707 \| good	0.197 \| good
2026-05-14T14:00:00.000Z	31 \| good	3.67 \| good	14.323 \| good	33.712 \| good	0.266 \| good	6.689 \| good	0.162 \| good
2026-05-14T14:00:00.000Z	31 \| good	3.67 \| good	14.323 \| good	33.712 \| good	0.266 \| good	6.689 \| good	0.162 \| good
2026-05-14T15:00:00.000Z	28 \| good	2.613 \| good	10.492 \| good	30.002 \| good	0.134 \| good	1.518 \| good	0.135 \| good
2026-05-14T16:00:00.000Z	29 \| good	2.781 \| good	11.33 \| good	31.19 \| good	0.131 \| good	1.423 \| good	0.136 \| good
2026-05-14T17:00:00.000Z	28 \| good	2.962 \| good	12.28 \| good	30.001 \| good	0.126 \| good	1.249 \| good	0.137 \| good
2026-05-14T18:00:00.000Z	32 \| good	3.243 \| good	13.686 \| good	35.154 \| good	0.123 \| good	1.273 \| good	0.14 \| good
2026-05-14T19:00:00.000Z	31 \| good	3.051 \| good	12.544 \| good	32.64 \| good	0.118 \| good	1.303 \| good	0.139 \| good
2026-05-14T20:00:00.000Z	28 \| good	2.876 \| good	11.929 \| good	30.157 \| good	0.114 \| good	1.424 \| good	0.139 \| good
2026-05-14T21:00:00.000Z	30 \| good	2.976 \| good	12.575 \| good	31.638 \| good	0.114 \| good	1.683 \| good	0.143 \| good
2026-05-14T22:00:00.000Z	36 \| good	3.706 \| good	16.065 \| good	39.301 \| good	0.118 \| good	2.317 \| good	0.152 \| good
2026-05-14T23:00:00.000Z	38 \| good	3.572 \| good	15.741 \| good	40.752 \| good	0.128 \| good	3.084 \| good	0.16 \| good
2026-05-15T00:00:00.000Z	30 \| good	4.836 \| good	21.107 \| good	31.713 \| good	0.147 \| good	4.095 \| good	0.169 \| good
2026-05-15T01:00:00.000Z	33 \| good	6.004 \| good	26.737 \| good	29.683 \| good	0.166 \| good	5.451 \| good	0.182 \| good
2026-05-15T02:00:00.000Z	38 \| good	7.434 \| good	32.681 \| good	28.094 \| good	0.172 \| good	5.744 \| good	0.185 \| good
2026-05-15T03:00:00.000Z	44 \| good	7.667 \| good	33.664 \| good	27.185 \| good	0.172 \| good	5.83 \| good	0.184 \| good
2026-05-15T04:00:00.000Z	44 \| good	7.765 \| good	34.049 \| good	27.91 \| good	0.167 \| good	5.395 \| good	0.18 \| good
2026-05-15T05:00:00.000Z	44 \| good	7.863 \| good	34.559 \| good	27.707 \| good	0.159 \| good	4.456 \| good	0.171 \| good
2026-05-15T06:00:00.000Z	44 \| good	7.541 \| good	33.086 \| good	26.996 \| good	0.151 \| good	3.021 \| good	0.157 \| good
2026-05-15T07:00:00.000Z	38 \| good	7.497 \| good	33.073 \| good	26.043 \| good	0.15 \| good	2.219 \| good	0.147 \| good
2026-05-15T08:00:00.000Z	33 \| good	6.13 \| good	26.944 \| good	26.076 \| good	0.146 \| good	1.759 \| good	0.14 \| good
2026-05-15T09:00:00.000Z	33 \| good	6.272 \| good	27.938 \| good	23.587 \| good	0.137 \| good	1.461 \| good	0.135 \| good
2026-05-15T10:00:00.000Z	27 \| good	3.601 \| good	15.509 \| good	28.857 \| good	0.127 \| good	1.295 \| good	0.132 \| good
2026-05-15T11:00:00.000Z	31 \| good	0.972 \| good	3.826 \| good	33.67 \| good	0.118 \| good	1.282 \| good	0.131 \| good
2026-05-15T12:00:00.000Z	31 \| good	0.75 \| good	2.619 \| good	33.606 \| good	0.11 \| good	1.228 \| good	0.13 \| good
2026-05-15T13:00:00.000Z	31 \| good	0.952 \| good	3.784 \| good	33.993 \| good	0.101 \| good	1.257 \| good	0.131 \| good
2026-05-15T14:00:00.000Z	31 \| good	1.803 \| good	7.676 \| good	33.493 \| good	0.098 \| good	1.208 \| good	0.13 \| good
2026-05-15T15:00:00.000Z	31 \| good	2.506 \| good	10 \| good	34.017 \| good	0.096 \| good	1.003 \| good	0.126 \| good
2026-05-15T16:00:00.000Z	31 \| good	2.797 \| good	11.491 \| good	34.444 \| good	0.096 \| good	0.93 \| good	0.123 \| good
2026-05-15T17:00:00.000Z	33 \| good	3.27 \| good	14.42 \| good	35.506 \| good	0.099 \| good	0.913 \| good	0.122 \| good
2026-05-15T18:00:00.000Z	35 \| good	3.439 \| good	14.988 \| good	38.053 \| good	0.102 \| good	0.923 \| good	0.122 \| good
2026-05-15T19:00:00.000Z	35 \| good	2.772 \| good	11.299 \| good	38.06 \| good	0.106 \| good	0.946 \| good	0.123 \| good
2026-05-15T20:00:00.000Z	35 \| good	2.662 \| good	10.726 \| good	37.921 \| good	0.107 \| good	1.034 \| good	0.125 \| good
2026-05-15T21:00:00.000Z	33 \| good	2.519 \| good	10.353 \| good	36.162 \| good	0.108 \| good	1.229 \| good	0.127 \| good
2026-05-15T22:00:00.000Z	37 \| good	1.125 \| good	4.473 \| good	39.604 \| good	0.108 \| good	1.634 \| good	0.132 \| good
2026-05-15T23:00:00.000Z	40 \| good	1.386 \| good	5.528 \| good	43.126 \| good	0.11 \| good	2.594 \| good	0.143 \| good
2026-05-16T00:00:00.000Z	34 \| good	1.636 \| good	6.726 \| good	37.12 \| good	0.123 \| good	3.945 \| good	0.156 \| good
2026-05-16T01:00:00.000Z	31 \| good	2.117 \| good	8.776 \| good	33.325 \| good	0.159 \| good	6.204 \| good	0.173 \| good
2026-05-16T02:00:00.000Z	29 \| good	3.286 \| good	14.297 \| good	30.751 \| good	0.193 \| good	8.639 \| good	0.193 \| good
2026-05-16T03:00:00.000Z	27 \| good	3.44 \| good	14.674 \| good	29.498 \| good	0.205 \| good	10.281 \| good	0.208 \| good
2026-05-16T04:00:00.000Z	27 \| good	3.229 \| good	13.78 \| good	28.646 \| good	0.191 \| good	10.247 \| good	0.21 \| good
2026-05-16T05:00:00.000Z	27 \| good	2.428 \| good	10.013 \| good	29.255 \| good	0.179 \| good	8.925 \| good	0.2 \| good
2026-05-16T06:00:00.000Z	27 \| good	4.529 \| good	4.574 \| good	19.932 \| good	0.179 \| good	6.168 \| good	0.178 \| good
2026-05-16T07:00:00.000Z	23 \| good	2.079 \| good	8.721 \| good	25.247 \| good	0.183 \| good	4.097 \| good	0.162 \| good
2026-05-16T08:00:00.000Z	23 \| good	2.568 \| good	10.691 \| good	24.648 \| good	0.191 \| good	3.365 \| good	0.157 \| good
2026-05-16T09:00:00.000Z	24 \| good	1.663 \| good	6.879 \| good	25.595 \| good	0.207 \| good	3.186 \| good	0.156 \| good
2026-05-16T10:00:00.000Z	23 \| good	2.16 \| good	8.928 \| good	25.039 \| good	0.241 \| good	2.913 \| good	0.156 \| good
2026-05-16T11:00:00.000Z	27 \| good	2.727 \| good	11.355 \| good	28.627 \| good	0.282 \| good	2.124 \| good	0.156 \| good
2026-05-16T12:00:00.000Z	29 \| good	4.843 \| good	4.956 \| good	30.943 \| good	0.353 \| good	1.526 \| good	0.154 \| good
2026-05-16T13:00:00.000Z	35 \| good	4.614 \| good	4.807 \| good	37.594 \| good	0.473 \| good	1.092 \| good	0.15 \| good
2026-05-16T14:00:00.000Z	39 \| good	4.885 \| good	5.16 \| good	42.236 \| good	0.517 \| good	0.813 \| good	0.146 \| good

Northampton

Empower business decisions with accurate air quality data

Northampton, Massachusetts air quality map: Real-time AQI near you

0.22ppm

How accurate is Massachusetts, USA air quality data?

Air quality measurements for Massachusetts, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How frequently is the air quality data for Northampton, Massachusetts updated?

Air quality data for Northampton, Massachusetts is updated on an hourly basis.

When did Northampton, Massachusetts experience the worst air quality in the last 24 hours?

The worst air quality in Northampton, Massachusetts was recorded at 01:00:00 on 2026-05-14.

When did Northampton, Massachusetts have its best air quality in the last 24 hours?

The best air quality in Northampton, Massachusetts was recorded at 03:00:00 on 2026-05-13.

What is the real-time air quality index for Northampton, Massachusetts?

The real-time air quality index in Northampton, Massachusetts is 31, currently categorized as Good.

Which pollutant is found most often in Northampton, Massachusetts?

The most common pollutant in Northampton, Massachusetts is O3.

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

If the air quality in Northampton, Massachusetts is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Northampton, Massachusetts?

The measured PM_2.5 levels in Northampton, Massachusetts at present are 3.67 μg/m³.

What are the current PM₁₀ levels at Northampton, Massachusetts?

The current PM₁₀ levels in Northampton, Massachusetts are 14.323 μg/m³.

What are the current carbon monoxide (CO) levels at Northampton, Massachusetts?

The current carbon monoxide (CO) level in Northampton, Massachusetts is 0.162 ppm.

What are the current sulfur dioxide (SO₂) levels at Northampton, Massachusetts?

The current sulfur dioxide (SO₂) levels in Northampton, Massachusetts are 0.266 ppb.

What are the current ozone (O₃) levels at Northampton, Massachusetts?

The current ozone (O₃) levels at Northampton, Massachusetts is 33.712 ppm.

What are the current nitrogen dioxide (NO₂) levels at Northampton, Massachusetts?

The current nitrogen dioxide (NO₂) levels at Northampton, Massachusetts is 6.689 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-05-12T15:00:00.000Z	29 \| good	1.568 \| good	8.01 \| good	31.36 \| good	0.309 \| good	1.298 \| good	0.134 \| good
2026-05-12T16:00:00.000Z	30 \| good	1.202 \| good	4.694 \| good	32.004 \| good	0.267 \| good	1.597 \| good	0.134 \| good
2026-05-12T17:00:00.000Z	31 \| good	1.233 \| good	4.931 \| good	33.956 \| good	0.237 \| good	1.839 \| good	0.115 \| good
2026-05-12T18:00:00.000Z	31 \| good	1.052 \| good	4.655 \| good	33.504 \| good	0.266 \| good	1.321 \| good	0.134 \| good
2026-05-12T19:00:00.000Z	32 \| good	0.926 \| good	5.706 \| good	34.884 \| good	0.266 \| good	1.218 \| good	0.134 \| good
2026-05-12T20:00:00.000Z	34 \| good	1.575 \| good	7.723 \| good	36.743 \| good	0.279 \| good	1.675 \| good	0.134 \| good
2026-05-12T21:00:00.000Z	35 \| good	0.914 \| good	3.656 \| good	38.328 \| good	0.286 \| good	1.758 \| good	0.134 \| good
2026-05-12T22:00:00.000Z	35 \| good	1.047 \| good	3.974 \| good	38.417 \| good	0.238 \| good	1.67 \| good	0.134 \| good
2026-05-12T23:00:00.000Z	36 \| good	1.89 \| good	8.429 \| good	39.104 \| good	0.189 \| good	1.297 \| good	0.134 \| good
2026-05-13T00:00:00.000Z	36 \| good	1.853 \| good	6.116 \| good	39.148 \| good	0.181 \| good	1.661 \| good	0.134 \| good
2026-05-13T01:00:00.000Z	35 \| good	1.754 \| good	6.2 \| good	38.379 \| good	0.181 \| good	4.486 \| good	0.119 \| good
2026-05-13T02:00:00.000Z	35 \| good	2.189 \| good	5.566 \| good	37.946 \| good	0.231 \| good	4.656 \| good	0.206 \| good
2026-05-13T03:00:00.000Z	26 \| good	3.001 \| good	12.823 \| good	28.371 \| good	0.275 \| good	13.57 \| good	0.225 \| good
2026-05-13T04:00:00.000Z	29 \| good	2.608 \| good	6.172 \| good	31.452 \| good	0.248 \| good	3.923 \| good	0.219 \| good
2026-05-13T05:00:00.000Z	27 \| good	2.527 \| good	8.336 \| good	29.175 \| good	0.248 \| good	5.532 \| good	0.173 \| good
2026-05-13T06:00:00.000Z	24 \| good	2.64 \| good	9.725 \| good	26.012 \| good	0.276 \| good	7.845 \| good	0.159 \| good
2026-05-13T07:00:00.000Z	21 \| good	2.329 \| good	9.749 \| good	23.219 \| good	0.233 \| good	4.943 \| good	0.122 \| good
2026-05-13T08:00:00.000Z	20 \| good	3.188 \| good	11.871 \| good	22.399 \| good	0.263 \| good	4.84 \| good	0.14 \| good
2026-05-13T09:00:00.000Z	18 \| good	3.368 \| good	14.668 \| good	19.303 \| good	0.264 \| good	5.815 \| good	0.154 \| good
2026-05-13T10:00:00.000Z	22 \| good	3.903 \| good	13.471 \| good	18.273 \| good	0.264 \| good	10.937 \| good	0.183 \| good
2026-05-13T11:00:00.000Z	22 \| good	4.004 \| good	22.486 \| good	15.783 \| good	0.272 \| good	11.942 \| good	0.191 \| good
2026-05-13T12:00:00.000Z	23 \| good	3.731 \| good	17.84 \| good	24.865 \| good	0.28 \| good	13.629 \| good	0.191 \| good
2026-05-13T13:00:00.000Z	22 \| good	4.067 \| good	16.523 \| good	21.815 \| good	0.279 \| good	10.727 \| good	0.191 \| good
2026-05-13T14:00:00.000Z	27 \| good	4.781 \| good	17.386 \| good	17.317 \| good	0.301 \| good	8.868 \| good	0.208 \| good
2026-05-13T15:00:00.000Z	22 \| good	4.318 \| good	15.362 \| good	20.609 \| good	0.25 \| good	9.175 \| good	0.18 \| good
2026-05-13T16:00:00.000Z	44 \| good	7.896 \| good	34.488 \| good	30.471 \| good	0.411 \| good	2.82 \| good	0.157 \| good
2026-05-13T17:00:00.000Z	28 \| good	5.373 \| good	21.302 \| good	29.643 \| good	0.279 \| good	6.271 \| good	0.18 \| good
2026-05-13T18:00:00.000Z	34 \| good	6.423 \| good	20.012 \| good	36.947 \| good	0.29 \| good	4.929 \| good	0.18 \| good
2026-05-13T19:00:00.000Z	40 \| good	4.937 \| good	19.856 \| good	43.286 \| good	0.29 \| good	4.285 \| good	0.18 \| good
2026-05-13T20:00:00.000Z	42 \| good	5.609 \| good	21.92 \| good	45.311 \| good	0.341 \| good	5.66 \| good	0.18 \| good
2026-05-13T21:00:00.000Z	44 \| good	5.702 \| good	23.859 \| good	48.003 \| good	0.33 \| good	5.424 \| good	0.18 \| good
2026-05-13T22:00:00.000Z	32 \| good	5.491 \| good	20.109 \| good	35.175 \| good	0.312 \| good	5.245 \| good	0.18 \| good
2026-05-13T23:00:00.000Z	33 \| good	5.712 \| good	24.674 \| good	36.432 \| good	0.27 \| good	4.485 \| good	0.18 \| good
2026-05-14T00:00:00.000Z	41 \| good	6.103 \| good	27.787 \| good	44.24 \| good	0.27 \| good	4.35 \| good	0.18 \| good
2026-05-14T01:00:00.000Z	46 \| good	5.602 \| good	19.724 \| good	50.457 \| good	0.27 \| good	3.315 \| good	0.134 \| good
2026-05-14T02:00:00.000Z	44 \| good	5.652 \| good	25.877 \| good	47.446 \| good	0.267 \| good	2.938 \| good	0.162 \| good
2026-05-14T03:00:00.000Z	36 \| good	5.226 \| good	19.351 \| good	38.742 \| good	0.267 \| good	3.089 \| good	0.134 \| good
2026-05-14T04:00:00.000Z	43 \| good	5.607 \| good	26.146 \| good	46.069 \| good	0.267 \| good	3.04 \| good	0.134 \| good
2026-05-14T05:00:00.000Z	44 \| good	4.494 \| good	16.395 \| good	46.706 \| good	0.267 \| good	2.706 \| good	0.151 \| good
2026-05-14T06:00:00.000Z	40 \| good	4.372 \| good	18.229 \| good	43.081 \| good	0.236 \| good	2.886 \| good	0.134 \| good
2026-05-14T07:00:00.000Z	41 \| good	4.381 \| good	15.781 \| good	44.131 \| good	0.236 \| good	2.823 \| good	0.119 \| good
2026-05-14T08:00:00.000Z	42 \| good	4.252 \| good	16.71 \| good	45.367 \| good	0.265 \| good	3.047 \| good	0.134 \| good
2026-05-14T09:00:00.000Z	37 \| good	4.29 \| good	18.185 \| good	40.431 \| good	0.236 \| good	3.662 \| good	0.134 \| good
2026-05-14T10:00:00.000Z	36 \| good	4.435 \| good	15.407 \| good	38.818 \| good	0.274 \| good	4.895 \| good	0.134 \| good
2026-05-14T11:00:00.000Z	34 \| good	4.645 \| good	17.5 \| good	36.551 \| good	0.248 \| good	7.504 \| good	0.181 \| good
2026-05-14T12:00:00.000Z	29 \| good	4.789 \| good	15.165 \| good	30.592 \| good	0.237 \| good	7.134 \| good	0.209 \| good
2026-05-14T13:00:00.000Z	30 \| good	5.019 \| good	17.472 \| good	31.832 \| good	0.237 \| good	6.707 \| good	0.197 \| good
2026-05-14T14:00:00.000Z	31 \| good	3.67 \| good	14.323 \| good	33.712 \| good	0.266 \| good	6.689 \| good	0.162 \| good
2026-05-14T14:00:00.000Z	31 \| good	3.67 \| good	14.323 \| good	33.712 \| good	0.266 \| good	6.689 \| good	0.162 \| good
2026-05-14T15:00:00.000Z	28 \| good	2.613 \| good	10.492 \| good	30.002 \| good	0.134 \| good	1.518 \| good	0.135 \| good
2026-05-14T16:00:00.000Z	29 \| good	2.781 \| good	11.33 \| good	31.19 \| good	0.131 \| good	1.423 \| good	0.136 \| good
2026-05-14T17:00:00.000Z	28 \| good	2.962 \| good	12.28 \| good	30.001 \| good	0.126 \| good	1.249 \| good	0.137 \| good
2026-05-14T18:00:00.000Z	32 \| good	3.243 \| good	13.686 \| good	35.154 \| good	0.123 \| good	1.273 \| good	0.14 \| good
2026-05-14T19:00:00.000Z	31 \| good	3.051 \| good	12.544 \| good	32.64 \| good	0.118 \| good	1.303 \| good	0.139 \| good
2026-05-14T20:00:00.000Z	28 \| good	2.876 \| good	11.929 \| good	30.157 \| good	0.114 \| good	1.424 \| good	0.139 \| good
2026-05-14T21:00:00.000Z	30 \| good	2.976 \| good	12.575 \| good	31.638 \| good	0.114 \| good	1.683 \| good	0.143 \| good
2026-05-14T22:00:00.000Z	36 \| good	3.706 \| good	16.065 \| good	39.301 \| good	0.118 \| good	2.317 \| good	0.152 \| good
2026-05-14T23:00:00.000Z	38 \| good	3.572 \| good	15.741 \| good	40.752 \| good	0.128 \| good	3.084 \| good	0.16 \| good
2026-05-15T00:00:00.000Z	30 \| good	4.836 \| good	21.107 \| good	31.713 \| good	0.147 \| good	4.095 \| good	0.169 \| good
2026-05-15T01:00:00.000Z	33 \| good	6.004 \| good	26.737 \| good	29.683 \| good	0.166 \| good	5.451 \| good	0.182 \| good
2026-05-15T02:00:00.000Z	38 \| good	7.434 \| good	32.681 \| good	28.094 \| good	0.172 \| good	5.744 \| good	0.185 \| good
2026-05-15T03:00:00.000Z	44 \| good	7.667 \| good	33.664 \| good	27.185 \| good	0.172 \| good	5.83 \| good	0.184 \| good
2026-05-15T04:00:00.000Z	44 \| good	7.765 \| good	34.049 \| good	27.91 \| good	0.167 \| good	5.395 \| good	0.18 \| good
2026-05-15T05:00:00.000Z	44 \| good	7.863 \| good	34.559 \| good	27.707 \| good	0.159 \| good	4.456 \| good	0.171 \| good
2026-05-15T06:00:00.000Z	44 \| good	7.541 \| good	33.086 \| good	26.996 \| good	0.151 \| good	3.021 \| good	0.157 \| good
2026-05-15T07:00:00.000Z	38 \| good	7.497 \| good	33.073 \| good	26.043 \| good	0.15 \| good	2.219 \| good	0.147 \| good
2026-05-15T08:00:00.000Z	33 \| good	6.13 \| good	26.944 \| good	26.076 \| good	0.146 \| good	1.759 \| good	0.14 \| good
2026-05-15T09:00:00.000Z	33 \| good	6.272 \| good	27.938 \| good	23.587 \| good	0.137 \| good	1.461 \| good	0.135 \| good
2026-05-15T10:00:00.000Z	27 \| good	3.601 \| good	15.509 \| good	28.857 \| good	0.127 \| good	1.295 \| good	0.132 \| good
2026-05-15T11:00:00.000Z	31 \| good	0.972 \| good	3.826 \| good	33.67 \| good	0.118 \| good	1.282 \| good	0.131 \| good
2026-05-15T12:00:00.000Z	31 \| good	0.75 \| good	2.619 \| good	33.606 \| good	0.11 \| good	1.228 \| good	0.13 \| good
2026-05-15T13:00:00.000Z	31 \| good	0.952 \| good	3.784 \| good	33.993 \| good	0.101 \| good	1.257 \| good	0.131 \| good
2026-05-15T14:00:00.000Z	31 \| good	1.803 \| good	7.676 \| good	33.493 \| good	0.098 \| good	1.208 \| good	0.13 \| good
2026-05-15T15:00:00.000Z	31 \| good	2.506 \| good	10 \| good	34.017 \| good	0.096 \| good	1.003 \| good	0.126 \| good
2026-05-15T16:00:00.000Z	31 \| good	2.797 \| good	11.491 \| good	34.444 \| good	0.096 \| good	0.93 \| good	0.123 \| good
2026-05-15T17:00:00.000Z	33 \| good	3.27 \| good	14.42 \| good	35.506 \| good	0.099 \| good	0.913 \| good	0.122 \| good
2026-05-15T18:00:00.000Z	35 \| good	3.439 \| good	14.988 \| good	38.053 \| good	0.102 \| good	0.923 \| good	0.122 \| good
2026-05-15T19:00:00.000Z	35 \| good	2.772 \| good	11.299 \| good	38.06 \| good	0.106 \| good	0.946 \| good	0.123 \| good
2026-05-15T20:00:00.000Z	35 \| good	2.662 \| good	10.726 \| good	37.921 \| good	0.107 \| good	1.034 \| good	0.125 \| good
2026-05-15T21:00:00.000Z	33 \| good	2.519 \| good	10.353 \| good	36.162 \| good	0.108 \| good	1.229 \| good	0.127 \| good
2026-05-15T22:00:00.000Z	37 \| good	1.125 \| good	4.473 \| good	39.604 \| good	0.108 \| good	1.634 \| good	0.132 \| good
2026-05-15T23:00:00.000Z	40 \| good	1.386 \| good	5.528 \| good	43.126 \| good	0.11 \| good	2.594 \| good	0.143 \| good
2026-05-16T00:00:00.000Z	34 \| good	1.636 \| good	6.726 \| good	37.12 \| good	0.123 \| good	3.945 \| good	0.156 \| good
2026-05-16T01:00:00.000Z	31 \| good	2.117 \| good	8.776 \| good	33.325 \| good	0.159 \| good	6.204 \| good	0.173 \| good
2026-05-16T02:00:00.000Z	29 \| good	3.286 \| good	14.297 \| good	30.751 \| good	0.193 \| good	8.639 \| good	0.193 \| good
2026-05-16T03:00:00.000Z	27 \| good	3.44 \| good	14.674 \| good	29.498 \| good	0.205 \| good	10.281 \| good	0.208 \| good
2026-05-16T04:00:00.000Z	27 \| good	3.229 \| good	13.78 \| good	28.646 \| good	0.191 \| good	10.247 \| good	0.21 \| good
2026-05-16T05:00:00.000Z	27 \| good	2.428 \| good	10.013 \| good	29.255 \| good	0.179 \| good	8.925 \| good	0.2 \| good
2026-05-16T06:00:00.000Z	27 \| good	4.529 \| good	4.574 \| good	19.932 \| good	0.179 \| good	6.168 \| good	0.178 \| good
2026-05-16T07:00:00.000Z	23 \| good	2.079 \| good	8.721 \| good	25.247 \| good	0.183 \| good	4.097 \| good	0.162 \| good
2026-05-16T08:00:00.000Z	23 \| good	2.568 \| good	10.691 \| good	24.648 \| good	0.191 \| good	3.365 \| good	0.157 \| good
2026-05-16T09:00:00.000Z	24 \| good	1.663 \| good	6.879 \| good	25.595 \| good	0.207 \| good	3.186 \| good	0.156 \| good
2026-05-16T10:00:00.000Z	23 \| good	2.16 \| good	8.928 \| good	25.039 \| good	0.241 \| good	2.913 \| good	0.156 \| good
2026-05-16T11:00:00.000Z	27 \| good	2.727 \| good	11.355 \| good	28.627 \| good	0.282 \| good	2.124 \| good	0.156 \| good
2026-05-16T12:00:00.000Z	29 \| good	4.843 \| good	4.956 \| good	30.943 \| good	0.353 \| good	1.526 \| good	0.154 \| good
2026-05-16T13:00:00.000Z	35 \| good	4.614 \| good	4.807 \| good	37.594 \| good	0.473 \| good	1.092 \| good	0.15 \| good
2026-05-16T14:00:00.000Z	39 \| good	4.885 \| good	5.16 \| good	42.236 \| good	0.517 \| good	0.813 \| good	0.146 \| good

Real-time air quality index in Northampton, Massachusetts today

Common air pollutants in Northampton, Massachusetts

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Northampton, Massachusetts air quality forecast and history

Empower business decisions with accurate air quality data

Northampton, Massachusetts air quality map: Real-time AQI near you

Air quality in nearby cities

Easthampton Town, Massachusetts

South Hadley, Massachusetts

Amherst Town, Massachusetts

Holyoke, Massachusetts

Chicopee, Massachusetts

Belchertown, Massachusetts

How accurate is Massachusetts, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Northampton, Massachusetts updated?

When did Northampton, Massachusetts experience the worst air quality in the last 24 hours?

When did Northampton, Massachusetts have its best air quality in the last 24 hours?

What is the real-time air quality index for Northampton, Massachusetts?

Which pollutant is found most often in Northampton, Massachusetts?

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

What are the current PM2.5 levels in Northampton, Massachusetts?

What are the current PM10 levels at Northampton, Massachusetts?

What are the current carbon monoxide (CO) levels at Northampton, Massachusetts?

What are the current sulfur dioxide (SO2) levels at Northampton, Massachusetts?

What are the current ozone (O3) levels at Northampton, Massachusetts?

What are the current nitrogen dioxide (NO2) levels at Northampton, Massachusetts?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Northampton, Massachusetts?

What are the current PM₁₀ levels at Northampton, Massachusetts?

What are the current sulfur dioxide (SO₂) levels at Northampton, Massachusetts?

What are the current ozone (O₃) levels at Northampton, Massachusetts?

What are the current nitrogen dioxide (NO₂) levels at Northampton, Massachusetts?