What are the current PM10 levels at Northampton, Massachusetts?

The current PM10 levels in Northampton, Massachusetts are 19.661 μg/m3.

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

The current sulfur dioxide (SO2) levels in Northampton, Massachusetts are 0.234 ppb.

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

The current ozone (O3) levels at Northampton, Massachusetts is 30.84 ppm.

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

The current nitrogen dioxide (NO2) levels at Northampton, Massachusetts is 15.324 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 7.985 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)

4.89 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.15 μg/m³

155

255

425

605+

Ozone (O₃)

26.81 ppb

201

201+

Sulfur Dioxide (SO₂)

0.15 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.05 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 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
2025-11-02T04:00:00.000Z	23 \| good	1.178 \| good	2.774 \| good	25.16 \| good	0.36 \| good	5.693 \| good	0.165 \| good
2025-11-02T05:00:00.000Z	20 \| good	1.153 \| good	3.767 \| good	22.48 \| good	0.158 \| good	5.531 \| good	0.165 \| good
2025-11-02T06:00:00.000Z	19 \| good	1.228 \| good	2.564 \| good	20.428 \| good	0.133 \| good	5.889 \| good	0.145 \| good
2025-11-02T07:00:00.000Z	19 \| good	1.382 \| good	2.558 \| good	19.578 \| good	0.121 \| good	7.514 \| good	0.159 \| good
2025-11-02T08:00:00.000Z	14 \| good	1.751 \| good	2.705 \| good	15.272 \| good	0.302 \| good	8.833 \| good	0.219 \| good
2025-11-02T09:00:00.000Z	16 \| good	1.603 \| good	5.547 \| good	17.194 \| good	0.324 \| good	9.703 \| good	0.236 \| good
2025-11-02T10:00:00.000Z	13 \| good	1.733 \| good	3.792 \| good	14.315 \| good	0.145 \| good	9.299 \| good	0.255 \| good
2025-11-02T11:00:00.000Z	19 \| good	2.025 \| good	6.909 \| good	19.971 \| good	0.16 \| good	10.763 \| good	0.255 \| good
2025-11-02T12:00:00.000Z	17 \| good	2.01 \| good	4.028 \| good	17.551 \| good	0.175 \| good	11.337 \| good	0.315 \| good
2025-11-02T13:00:00.000Z	16 \| good	2.57 \| good	4.2 \| good	15.928 \| good	0.134 \| good	9.53 \| good	0.317 \| good
2025-11-02T14:00:00.000Z	16 \| good	2.947 \| good	10.954 \| good	14.433 \| good	0.198 \| good	7.548 \| good	0.239 \| good
2025-11-02T15:00:00.000Z	16 \| good	3.01 \| good	11.783 \| good	15.17 \| good	0.145 \| good	4.012 \| good	0.113 \| good
2025-11-02T16:00:00.000Z	19 \| good	2.654 \| good	10.58 \| good	19.67 \| good	0.133 \| good	1.881 \| good	0.113 \| good
2025-11-02T17:00:00.000Z	16 \| good	2.235 \| good	7.749 \| good	16.927 \| good	0.151 \| good	1.434 \| good	0.113 \| good
2025-11-02T18:00:00.000Z	19 \| good	2.275 \| good	7.902 \| good	21.26 \| good	0.111 \| good	1.695 \| good	0.14 \| good
2025-11-02T19:00:00.000Z	24 \| good	2.166 \| good	7.321 \| good	25.624 \| good	0.119 \| good	1.841 \| good	0.153 \| good
2025-11-02T20:00:00.000Z	25 \| good	2.267 \| good	8.895 \| good	26.679 \| good	0.139 \| good	1.599 \| good	0.153 \| good
2025-11-02T21:00:00.000Z	28 \| good	2.498 \| good	8.15 \| good	29.514 \| good	0.139 \| good	2.526 \| good	0.153 \| good
2025-11-02T22:00:00.000Z	28 \| good	2.524 \| good	7.797 \| good	30.086 \| good	0.1 \| good	3.306 \| good	0.153 \| good
2025-11-02T23:00:00.000Z	27 \| good	3.115 \| good	14.662 \| good	28.713 \| good	0.137 \| good	6.724 \| good	0.222 \| good
2025-11-03T00:00:00.000Z	26 \| good	4.492 \| good	19.595 \| good	28.138 \| good	0.215 \| good	11.193 \| good	0.392 \| good
2025-11-03T01:00:00.000Z	33 \| good	5.85 \| good	20.323 \| good	23.594 \| good	0.397 \| good	13.866 \| good	0.411 \| good
2025-11-03T02:00:00.000Z	38 \| good	7.063 \| good	21.758 \| good	21.998 \| good	0.285 \| good	19.316 \| good	0.434 \| good
2025-11-03T03:00:00.000Z	44 \| good	8.188 \| good	9.953 \| good	14.443 \| good	0.287 \| good	17.052 \| good	0.414 \| good
2025-11-03T04:00:00.000Z	54 \| moderate	10.541 \| good	31.234 \| good	10.733 \| good	0.38 \| good	16.796 \| good	0.373 \| good
2025-11-03T05:00:00.000Z	52 \| moderate	10.401 \| good	41.21 \| good	5.164 \| good	0.331 \| good	18.322 \| good	0.416 \| good
2025-11-03T06:00:00.000Z	49 \| good	9.111 \| good	33.82 \| good	2.366 \| good	0.222 \| good	14.982 \| good	0.402 \| good
2025-11-03T07:00:00.000Z	33 \| good	6.477 \| good	21.531 \| good	5.809 \| good	0.195 \| good	16.691 \| good	0.476 \| good
2025-11-03T08:00:00.000Z	44 \| good	8.134 \| good	22.881 \| good	3.662 \| good	0.256 \| good	15.82 \| good	0.322 \| good
2025-11-03T09:00:00.000Z	49 \| good	9.243 \| good	25.235 \| good	2.761 \| good	0.248 \| good	14.356 \| good	0.342 \| good
2025-11-03T10:00:00.000Z	54 \| moderate	10.73 \| good	39.467 \| good	4.09 \| good	0.262 \| good	14.352 \| good	0.386 \| good
2025-11-03T11:00:00.000Z	52 \| moderate	9.791 \| good	37.164 \| good	3.726 \| good	0.283 \| good	16.694 \| good	0.343 \| good
2025-11-03T12:00:00.000Z	49 \| good	8.976 \| good	24.513 \| good	3.609 \| good	0.375 \| good	4.624 \| good	0.36 \| good
2025-11-03T13:00:00.000Z	58 \| moderate	12.635 \| fine	33.889 \| good	2.918 \| good	0.343 \| good	12.465 \| good	0.398 \| good
2025-11-03T14:00:00.000Z	56 \| moderate	11.648 \| good	61.168 \| fine	2.501 \| good	0.416 \| good	17.831 \| good	0.475 \| good
2025-11-03T15:00:00.000Z	44 \| good	7.875 \| good	26.9 \| good	16.285 \| good	0.446 \| good	16.464 \| good	0.438 \| good
2025-11-03T16:00:00.000Z	43 \| good	7.27 \| good	45.687 \| good	17.162 \| good	0.433 \| good	16.063 \| good	0.505 \| good
2025-11-03T17:00:00.000Z	49 \| good	8.925 \| good	25.657 \| good	21.13 \| good	0.258 \| good	14.497 \| good	0.392 \| good
2025-11-03T18:00:00.000Z	49 \| good	9.159 \| good	21.125 \| good	20.039 \| good	0.22 \| good	11.538 \| good	0.244 \| good
2025-11-03T19:00:00.000Z	49 \| good	9.244 \| good	26.659 \| good	17.598 \| good	0.222 \| good	10.592 \| good	0.2 \| good
2025-11-03T20:00:00.000Z	49 \| good	8.722 \| good	36.199 \| good	33.376 \| good	0.167 \| good	11.929 \| good	0.244 \| good
2025-11-03T21:00:00.000Z	44 \| good	7.985 \| good	19.661 \| good	30.84 \| good	0.234 \| good	15.324 \| good	0.213 \| good
2025-11-03T22:00:00.000Z	38 \| good	6.695 \| good	17.504 \| good	33.054 \| good	0.14 \| good	12.01 \| good	0.23 \| good
2025-11-03T23:00:00.000Z	28 \| good	5.106 \| good	17.516 \| good	30.229 \| good	0.175 \| good	9.27 \| good	0.209 \| good
2025-11-04T00:00:00.000Z	27 \| good	4.642 \| good	20.43 \| good	26.557 \| good	0.192 \| good	8.515 \| good	0.222 \| good
2025-11-04T01:00:00.000Z	27 \| good	4.877 \| good	19.895 \| good	28.635 \| good	0.203 \| good	4.897 \| good	0.187 \| good
2025-11-04T02:00:00.000Z	27 \| good	4.886 \| good	14.154 \| good	26.811 \| good	0.155 \| good	5.054 \| good	0.165 \| good
2025-11-04T03:00:00.000Z	26 \| good	4.196 \| good	17.578 \| good	28.009 \| good	0.331 \| good	4.045 \| good	0.165 \| good
2025-11-04T03:00:00.000Z	27 \| good	4.886 \| good	14.154 \| good	26.811 \| good	0.155 \| good	5.054 \| good	0.165 \| good
2025-11-03T22:00:00.000Z	29 \| good	3.063 \| good	13.063 \| good	30.56 \| good	1.405 \| good	6.859 \| good	0.157 \| good
2025-11-03T23:00:00.000Z	25 \| good	3.096 \| good	13.069 \| good	27.324 \| good	1.445 \| good	6.972 \| good	0.158 \| good
2025-11-04T00:00:00.000Z	28 \| good	4.315 \| good	18.944 \| good	29.583 \| good	1.486 \| good	7.085 \| good	0.158 \| good
2025-11-04T01:00:00.000Z	33 \| good	3.884 \| good	16.999 \| good	36.313 \| good	1.572 \| good	6.061 \| good	0.155 \| good
2025-11-04T02:00:00.000Z	31 \| good	3.276 \| good	14.435 \| good	34.115 \| good	1.659 \| good	5.037 \| good	0.152 \| good
2025-11-04T03:00:00.000Z	29 \| good	2.656 \| good	10.723 \| good	31.026 \| good	1.746 \| good	4.013 \| good	0.15 \| good
2025-11-04T04:00:00.000Z	26 \| good	2.011 \| good	8.031 \| good	27.554 \| good	1.329 \| good	3.313 \| good	0.146 \| good
2025-11-04T05:00:00.000Z	27 \| good	1.598 \| good	6.526 \| good	28.926 \| good	0.912 \| good	2.613 \| good	0.143 \| good
2025-11-04T06:00:00.000Z	28 \| good	1.323 \| good	5.098 \| good	29.634 \| good	0.495 \| good	1.912 \| good	0.14 \| good
2025-11-04T07:00:00.000Z	28 \| good	0.885 \| good	3.245 \| good	30.139 \| good	0.456 \| good	1.58 \| good	0.136 \| good
2025-11-04T08:00:00.000Z	27 \| good	0.457 \| good	2 \| good	29.228 \| good	0.417 \| good	1.248 \| good	0.131 \| good
2025-11-04T09:00:00.000Z	28 \| good	0.804 \| good	2.994 \| good	29.78 \| good	0.379 \| good	0.916 \| good	0.127 \| good
2025-11-04T10:00:00.000Z	28 \| good	0.972 \| good	3.74 \| good	29.568 \| good	0.364 \| good	0.995 \| good	0.128 \| good
2025-11-04T11:00:00.000Z	26 \| good	1.349 \| good	5.311 \| good	28.294 \| good	0.349 \| good	1.074 \| good	0.129 \| good
2025-11-04T12:00:00.000Z	25 \| good	1.003 \| good	4.027 \| good	27.017 \| good	0.335 \| good	1.153 \| good	0.13 \| good
2025-11-04T13:00:00.000Z	24 \| good	1.002 \| good	4 \| good	26.132 \| good	0.342 \| good	0.998 \| good	0.13 \| good
2025-11-04T14:00:00.000Z	25 \| good	0.663 \| good	2.076 \| good	26.533 \| good	0.349 \| good	0.842 \| good	0.13 \| good
2025-11-04T15:00:00.000Z	26 \| good	0.548 \| good	2 \| good	27.638 \| good	0.357 \| good	0.687 \| good	0.129 \| good
2025-11-04T16:00:00.000Z	27 \| good	0.219 \| good	0.734 \| good	29.338 \| good	0.355 \| good	0.661 \| good	0.127 \| good
2025-11-04T17:00:00.000Z	27 \| good	0.19 \| good	0.614 \| good	28.962 \| good	0.354 \| good	0.636 \| good	0.125 \| good
2025-11-04T18:00:00.000Z	26 \| good	0.136 \| good	0.043 \| good	28.341 \| good	0.352 \| good	0.61 \| good	0.122 \| good
2025-11-04T19:00:00.000Z	28 \| good	0.637 \| good	2.092 \| good	29.657 \| good	0.365 \| good	0.8 \| good	0.121 \| good
2025-11-04T20:00:00.000Z	28 \| good	0.916 \| good	3.647 \| good	29.815 \| good	0.378 \| good	0.99 \| good	0.12 \| good
2025-11-04T21:00:00.000Z	28 \| good	0.895 \| good	3.525 \| good	29.501 \| good	0.391 \| good	1.18 \| good	0.118 \| good
2025-11-04T22:00:00.000Z	26 \| good	1.763 \| good	7.52 \| good	28.221 \| good	0.434 \| good	1.605 \| good	0.122 \| good
2025-11-04T23:00:00.000Z	25 \| good	2.743 \| good	11.428 \| good	27.364 \| good	0.477 \| good	2.029 \| good	0.126 \| good
2025-11-05T00:00:00.000Z	26 \| good	4.379 \| good	19.055 \| good	27.843 \| good	0.519 \| good	2.454 \| good	0.13 \| good
2025-11-05T01:00:00.000Z	27 \| good	4.834 \| good	20.837 \| good	27.427 \| good	0.573 \| good	2.634 \| good	0.133 \| good
2025-11-05T02:00:00.000Z	27 \| good	4.644 \| good	20.277 \| good	25.452 \| good	0.627 \| good	2.815 \| good	0.136 \| good
2025-11-05T03:00:00.000Z	23 \| good	4.331 \| good	18.974 \| good	24.835 \| good	0.681 \| good	2.995 \| good	0.139 \| good
2025-11-05T04:00:00.000Z	22 \| good	4.229 \| good	18.675 \| good	23.383 \| good	0.718 \| good	2.983 \| good	0.139 \| good
2025-11-05T05:00:00.000Z	22 \| good	4.32 \| good	19.005 \| good	20.594 \| good	0.754 \| good	2.97 \| good	0.14 \| good
2025-11-05T06:00:00.000Z	27 \| good	4.526 \| good	19.751 \| good	18.621 \| good	0.791 \| good	2.957 \| good	0.14 \| good
2025-11-05T07:00:00.000Z	22 \| good	4.467 \| good	19.342 \| good	15.416 \| good	0.818 \| good	3.057 \| good	0.141 \| good
2025-11-05T08:00:00.000Z	22 \| good	4.389 \| good	19.253 \| good	15.111 \| good	0.845 \| good	3.156 \| good	0.143 \| good
2025-11-05T09:00:00.000Z	27 \| good	5.245 \| good	22.479 \| good	14.495 \| good	0.872 \| good	3.256 \| good	0.144 \| good
2025-11-05T10:00:00.000Z	27 \| good	5.149 \| good	21.959 \| good	12.775 \| good	0.914 \| good	4.772 \| good	0.157 \| good
2025-11-05T11:00:00.000Z	27 \| good	4.911 \| good	21.329 \| good	12.117 \| good	0.956 \| good	6.289 \| good	0.171 \| good
2025-11-05T12:00:00.000Z	33 \| good	5.897 \| good	25.964 \| good	11.924 \| good	0.999 \| good	7.806 \| good	0.184 \| good
2025-11-05T13:00:00.000Z	38 \| good	7.294 \| good	32.023 \| good	13.826 \| good	0.992 \| good	7.199 \| good	0.181 \| good
2025-11-05T14:00:00.000Z	33 \| good	5.559 \| good	24.118 \| good	16.107 \| good	0.986 \| good	6.593 \| good	0.179 \| good
2025-11-05T15:00:00.000Z	19 \| good	3.084 \| good	12.905 \| good	20.262 \| good	0.98 \| good	5.987 \| good	0.176 \| good
2025-11-05T16:00:00.000Z	21 \| good	3.331 \| good	14.601 \| good	22.513 \| good	1.074 \| good	5.626 \| good	0.17 \| good
2025-11-05T17:00:00.000Z	33 \| good	5.542 \| good	23.747 \| good	22.826 \| good	1.167 \| good	5.266 \| good	0.164 \| good
2025-11-05T18:00:00.000Z	33 \| good	6.42 \| good	28.52 \| good	24.587 \| good	1.261 \| good	4.905 \| good	0.158 \| good
2025-11-05T19:00:00.000Z	33 \| good	6.217 \| good	27.379 \| good	31.091 \| good	1.663 \| good	6.564 \| good	0.162 \| good
2025-11-05T20:00:00.000Z	38 \| good	6.946 \| good	30.62 \| good	31.142 \| good	2.065 \| good	8.223 \| good	0.166 \| good
2025-11-05T21:00:00.000Z	38 \| good	6.834 \| good	30.526 \| good	31.992 \| good	2.466 \| good	9.882 \| good	0.17 \| good

Northampton

Empower business decisions with accurate air quality data

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

0.24ppm

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

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

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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 2025-11-03.

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

The best air quality in Northampton, Massachusetts was recorded at 12:00:00 on 2025-11-03.

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

The real-time air quality index in Northampton, Massachusetts is 44, currently categorized as Good.

Which pollutant is found most often in Northampton, Massachusetts?

The most common pollutant in Northampton, Massachusetts is PM2.5.

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 7.985 μg/m³.

What are the current PM₁₀ levels at Northampton, Massachusetts?

The current PM₁₀ levels in Northampton, Massachusetts are 19.661 μg/m³.

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

The current carbon monoxide (CO) level in Northampton, Massachusetts is 0.213 ppm.

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

The current sulfur dioxide (SO₂) levels in Northampton, Massachusetts are 0.234 ppb.

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

The current ozone (O₃) levels at Northampton, Massachusetts is 30.84 ppm.

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

The current nitrogen dioxide (NO₂) levels at Northampton, Massachusetts is 15.324 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-11-02T04:00:00.000Z	23 \| good	1.178 \| good	2.774 \| good	25.16 \| good	0.36 \| good	5.693 \| good	0.165 \| good
2025-11-02T05:00:00.000Z	20 \| good	1.153 \| good	3.767 \| good	22.48 \| good	0.158 \| good	5.531 \| good	0.165 \| good
2025-11-02T06:00:00.000Z	19 \| good	1.228 \| good	2.564 \| good	20.428 \| good	0.133 \| good	5.889 \| good	0.145 \| good
2025-11-02T07:00:00.000Z	19 \| good	1.382 \| good	2.558 \| good	19.578 \| good	0.121 \| good	7.514 \| good	0.159 \| good
2025-11-02T08:00:00.000Z	14 \| good	1.751 \| good	2.705 \| good	15.272 \| good	0.302 \| good	8.833 \| good	0.219 \| good
2025-11-02T09:00:00.000Z	16 \| good	1.603 \| good	5.547 \| good	17.194 \| good	0.324 \| good	9.703 \| good	0.236 \| good
2025-11-02T10:00:00.000Z	13 \| good	1.733 \| good	3.792 \| good	14.315 \| good	0.145 \| good	9.299 \| good	0.255 \| good
2025-11-02T11:00:00.000Z	19 \| good	2.025 \| good	6.909 \| good	19.971 \| good	0.16 \| good	10.763 \| good	0.255 \| good
2025-11-02T12:00:00.000Z	17 \| good	2.01 \| good	4.028 \| good	17.551 \| good	0.175 \| good	11.337 \| good	0.315 \| good
2025-11-02T13:00:00.000Z	16 \| good	2.57 \| good	4.2 \| good	15.928 \| good	0.134 \| good	9.53 \| good	0.317 \| good
2025-11-02T14:00:00.000Z	16 \| good	2.947 \| good	10.954 \| good	14.433 \| good	0.198 \| good	7.548 \| good	0.239 \| good
2025-11-02T15:00:00.000Z	16 \| good	3.01 \| good	11.783 \| good	15.17 \| good	0.145 \| good	4.012 \| good	0.113 \| good
2025-11-02T16:00:00.000Z	19 \| good	2.654 \| good	10.58 \| good	19.67 \| good	0.133 \| good	1.881 \| good	0.113 \| good
2025-11-02T17:00:00.000Z	16 \| good	2.235 \| good	7.749 \| good	16.927 \| good	0.151 \| good	1.434 \| good	0.113 \| good
2025-11-02T18:00:00.000Z	19 \| good	2.275 \| good	7.902 \| good	21.26 \| good	0.111 \| good	1.695 \| good	0.14 \| good
2025-11-02T19:00:00.000Z	24 \| good	2.166 \| good	7.321 \| good	25.624 \| good	0.119 \| good	1.841 \| good	0.153 \| good
2025-11-02T20:00:00.000Z	25 \| good	2.267 \| good	8.895 \| good	26.679 \| good	0.139 \| good	1.599 \| good	0.153 \| good
2025-11-02T21:00:00.000Z	28 \| good	2.498 \| good	8.15 \| good	29.514 \| good	0.139 \| good	2.526 \| good	0.153 \| good
2025-11-02T22:00:00.000Z	28 \| good	2.524 \| good	7.797 \| good	30.086 \| good	0.1 \| good	3.306 \| good	0.153 \| good
2025-11-02T23:00:00.000Z	27 \| good	3.115 \| good	14.662 \| good	28.713 \| good	0.137 \| good	6.724 \| good	0.222 \| good
2025-11-03T00:00:00.000Z	26 \| good	4.492 \| good	19.595 \| good	28.138 \| good	0.215 \| good	11.193 \| good	0.392 \| good
2025-11-03T01:00:00.000Z	33 \| good	5.85 \| good	20.323 \| good	23.594 \| good	0.397 \| good	13.866 \| good	0.411 \| good
2025-11-03T02:00:00.000Z	38 \| good	7.063 \| good	21.758 \| good	21.998 \| good	0.285 \| good	19.316 \| good	0.434 \| good
2025-11-03T03:00:00.000Z	44 \| good	8.188 \| good	9.953 \| good	14.443 \| good	0.287 \| good	17.052 \| good	0.414 \| good
2025-11-03T04:00:00.000Z	54 \| moderate	10.541 \| good	31.234 \| good	10.733 \| good	0.38 \| good	16.796 \| good	0.373 \| good
2025-11-03T05:00:00.000Z	52 \| moderate	10.401 \| good	41.21 \| good	5.164 \| good	0.331 \| good	18.322 \| good	0.416 \| good
2025-11-03T06:00:00.000Z	49 \| good	9.111 \| good	33.82 \| good	2.366 \| good	0.222 \| good	14.982 \| good	0.402 \| good
2025-11-03T07:00:00.000Z	33 \| good	6.477 \| good	21.531 \| good	5.809 \| good	0.195 \| good	16.691 \| good	0.476 \| good
2025-11-03T08:00:00.000Z	44 \| good	8.134 \| good	22.881 \| good	3.662 \| good	0.256 \| good	15.82 \| good	0.322 \| good
2025-11-03T09:00:00.000Z	49 \| good	9.243 \| good	25.235 \| good	2.761 \| good	0.248 \| good	14.356 \| good	0.342 \| good
2025-11-03T10:00:00.000Z	54 \| moderate	10.73 \| good	39.467 \| good	4.09 \| good	0.262 \| good	14.352 \| good	0.386 \| good
2025-11-03T11:00:00.000Z	52 \| moderate	9.791 \| good	37.164 \| good	3.726 \| good	0.283 \| good	16.694 \| good	0.343 \| good
2025-11-03T12:00:00.000Z	49 \| good	8.976 \| good	24.513 \| good	3.609 \| good	0.375 \| good	4.624 \| good	0.36 \| good
2025-11-03T13:00:00.000Z	58 \| moderate	12.635 \| fine	33.889 \| good	2.918 \| good	0.343 \| good	12.465 \| good	0.398 \| good
2025-11-03T14:00:00.000Z	56 \| moderate	11.648 \| good	61.168 \| fine	2.501 \| good	0.416 \| good	17.831 \| good	0.475 \| good
2025-11-03T15:00:00.000Z	44 \| good	7.875 \| good	26.9 \| good	16.285 \| good	0.446 \| good	16.464 \| good	0.438 \| good
2025-11-03T16:00:00.000Z	43 \| good	7.27 \| good	45.687 \| good	17.162 \| good	0.433 \| good	16.063 \| good	0.505 \| good
2025-11-03T17:00:00.000Z	49 \| good	8.925 \| good	25.657 \| good	21.13 \| good	0.258 \| good	14.497 \| good	0.392 \| good
2025-11-03T18:00:00.000Z	49 \| good	9.159 \| good	21.125 \| good	20.039 \| good	0.22 \| good	11.538 \| good	0.244 \| good
2025-11-03T19:00:00.000Z	49 \| good	9.244 \| good	26.659 \| good	17.598 \| good	0.222 \| good	10.592 \| good	0.2 \| good
2025-11-03T20:00:00.000Z	49 \| good	8.722 \| good	36.199 \| good	33.376 \| good	0.167 \| good	11.929 \| good	0.244 \| good
2025-11-03T21:00:00.000Z	44 \| good	7.985 \| good	19.661 \| good	30.84 \| good	0.234 \| good	15.324 \| good	0.213 \| good
2025-11-03T22:00:00.000Z	38 \| good	6.695 \| good	17.504 \| good	33.054 \| good	0.14 \| good	12.01 \| good	0.23 \| good
2025-11-03T23:00:00.000Z	28 \| good	5.106 \| good	17.516 \| good	30.229 \| good	0.175 \| good	9.27 \| good	0.209 \| good
2025-11-04T00:00:00.000Z	27 \| good	4.642 \| good	20.43 \| good	26.557 \| good	0.192 \| good	8.515 \| good	0.222 \| good
2025-11-04T01:00:00.000Z	27 \| good	4.877 \| good	19.895 \| good	28.635 \| good	0.203 \| good	4.897 \| good	0.187 \| good
2025-11-04T02:00:00.000Z	27 \| good	4.886 \| good	14.154 \| good	26.811 \| good	0.155 \| good	5.054 \| good	0.165 \| good
2025-11-04T03:00:00.000Z	26 \| good	4.196 \| good	17.578 \| good	28.009 \| good	0.331 \| good	4.045 \| good	0.165 \| good
2025-11-04T03:00:00.000Z	27 \| good	4.886 \| good	14.154 \| good	26.811 \| good	0.155 \| good	5.054 \| good	0.165 \| good
2025-11-03T22:00:00.000Z	29 \| good	3.063 \| good	13.063 \| good	30.56 \| good	1.405 \| good	6.859 \| good	0.157 \| good
2025-11-03T23:00:00.000Z	25 \| good	3.096 \| good	13.069 \| good	27.324 \| good	1.445 \| good	6.972 \| good	0.158 \| good
2025-11-04T00:00:00.000Z	28 \| good	4.315 \| good	18.944 \| good	29.583 \| good	1.486 \| good	7.085 \| good	0.158 \| good
2025-11-04T01:00:00.000Z	33 \| good	3.884 \| good	16.999 \| good	36.313 \| good	1.572 \| good	6.061 \| good	0.155 \| good
2025-11-04T02:00:00.000Z	31 \| good	3.276 \| good	14.435 \| good	34.115 \| good	1.659 \| good	5.037 \| good	0.152 \| good
2025-11-04T03:00:00.000Z	29 \| good	2.656 \| good	10.723 \| good	31.026 \| good	1.746 \| good	4.013 \| good	0.15 \| good
2025-11-04T04:00:00.000Z	26 \| good	2.011 \| good	8.031 \| good	27.554 \| good	1.329 \| good	3.313 \| good	0.146 \| good
2025-11-04T05:00:00.000Z	27 \| good	1.598 \| good	6.526 \| good	28.926 \| good	0.912 \| good	2.613 \| good	0.143 \| good
2025-11-04T06:00:00.000Z	28 \| good	1.323 \| good	5.098 \| good	29.634 \| good	0.495 \| good	1.912 \| good	0.14 \| good
2025-11-04T07:00:00.000Z	28 \| good	0.885 \| good	3.245 \| good	30.139 \| good	0.456 \| good	1.58 \| good	0.136 \| good
2025-11-04T08:00:00.000Z	27 \| good	0.457 \| good	2 \| good	29.228 \| good	0.417 \| good	1.248 \| good	0.131 \| good
2025-11-04T09:00:00.000Z	28 \| good	0.804 \| good	2.994 \| good	29.78 \| good	0.379 \| good	0.916 \| good	0.127 \| good
2025-11-04T10:00:00.000Z	28 \| good	0.972 \| good	3.74 \| good	29.568 \| good	0.364 \| good	0.995 \| good	0.128 \| good
2025-11-04T11:00:00.000Z	26 \| good	1.349 \| good	5.311 \| good	28.294 \| good	0.349 \| good	1.074 \| good	0.129 \| good
2025-11-04T12:00:00.000Z	25 \| good	1.003 \| good	4.027 \| good	27.017 \| good	0.335 \| good	1.153 \| good	0.13 \| good
2025-11-04T13:00:00.000Z	24 \| good	1.002 \| good	4 \| good	26.132 \| good	0.342 \| good	0.998 \| good	0.13 \| good
2025-11-04T14:00:00.000Z	25 \| good	0.663 \| good	2.076 \| good	26.533 \| good	0.349 \| good	0.842 \| good	0.13 \| good
2025-11-04T15:00:00.000Z	26 \| good	0.548 \| good	2 \| good	27.638 \| good	0.357 \| good	0.687 \| good	0.129 \| good
2025-11-04T16:00:00.000Z	27 \| good	0.219 \| good	0.734 \| good	29.338 \| good	0.355 \| good	0.661 \| good	0.127 \| good
2025-11-04T17:00:00.000Z	27 \| good	0.19 \| good	0.614 \| good	28.962 \| good	0.354 \| good	0.636 \| good	0.125 \| good
2025-11-04T18:00:00.000Z	26 \| good	0.136 \| good	0.043 \| good	28.341 \| good	0.352 \| good	0.61 \| good	0.122 \| good
2025-11-04T19:00:00.000Z	28 \| good	0.637 \| good	2.092 \| good	29.657 \| good	0.365 \| good	0.8 \| good	0.121 \| good
2025-11-04T20:00:00.000Z	28 \| good	0.916 \| good	3.647 \| good	29.815 \| good	0.378 \| good	0.99 \| good	0.12 \| good
2025-11-04T21:00:00.000Z	28 \| good	0.895 \| good	3.525 \| good	29.501 \| good	0.391 \| good	1.18 \| good	0.118 \| good
2025-11-04T22:00:00.000Z	26 \| good	1.763 \| good	7.52 \| good	28.221 \| good	0.434 \| good	1.605 \| good	0.122 \| good
2025-11-04T23:00:00.000Z	25 \| good	2.743 \| good	11.428 \| good	27.364 \| good	0.477 \| good	2.029 \| good	0.126 \| good
2025-11-05T00:00:00.000Z	26 \| good	4.379 \| good	19.055 \| good	27.843 \| good	0.519 \| good	2.454 \| good	0.13 \| good
2025-11-05T01:00:00.000Z	27 \| good	4.834 \| good	20.837 \| good	27.427 \| good	0.573 \| good	2.634 \| good	0.133 \| good
2025-11-05T02:00:00.000Z	27 \| good	4.644 \| good	20.277 \| good	25.452 \| good	0.627 \| good	2.815 \| good	0.136 \| good
2025-11-05T03:00:00.000Z	23 \| good	4.331 \| good	18.974 \| good	24.835 \| good	0.681 \| good	2.995 \| good	0.139 \| good
2025-11-05T04:00:00.000Z	22 \| good	4.229 \| good	18.675 \| good	23.383 \| good	0.718 \| good	2.983 \| good	0.139 \| good
2025-11-05T05:00:00.000Z	22 \| good	4.32 \| good	19.005 \| good	20.594 \| good	0.754 \| good	2.97 \| good	0.14 \| good
2025-11-05T06:00:00.000Z	27 \| good	4.526 \| good	19.751 \| good	18.621 \| good	0.791 \| good	2.957 \| good	0.14 \| good
2025-11-05T07:00:00.000Z	22 \| good	4.467 \| good	19.342 \| good	15.416 \| good	0.818 \| good	3.057 \| good	0.141 \| good
2025-11-05T08:00:00.000Z	22 \| good	4.389 \| good	19.253 \| good	15.111 \| good	0.845 \| good	3.156 \| good	0.143 \| good
2025-11-05T09:00:00.000Z	27 \| good	5.245 \| good	22.479 \| good	14.495 \| good	0.872 \| good	3.256 \| good	0.144 \| good
2025-11-05T10:00:00.000Z	27 \| good	5.149 \| good	21.959 \| good	12.775 \| good	0.914 \| good	4.772 \| good	0.157 \| good
2025-11-05T11:00:00.000Z	27 \| good	4.911 \| good	21.329 \| good	12.117 \| good	0.956 \| good	6.289 \| good	0.171 \| good
2025-11-05T12:00:00.000Z	33 \| good	5.897 \| good	25.964 \| good	11.924 \| good	0.999 \| good	7.806 \| good	0.184 \| good
2025-11-05T13:00:00.000Z	38 \| good	7.294 \| good	32.023 \| good	13.826 \| good	0.992 \| good	7.199 \| good	0.181 \| good
2025-11-05T14:00:00.000Z	33 \| good	5.559 \| good	24.118 \| good	16.107 \| good	0.986 \| good	6.593 \| good	0.179 \| good
2025-11-05T15:00:00.000Z	19 \| good	3.084 \| good	12.905 \| good	20.262 \| good	0.98 \| good	5.987 \| good	0.176 \| good
2025-11-05T16:00:00.000Z	21 \| good	3.331 \| good	14.601 \| good	22.513 \| good	1.074 \| good	5.626 \| good	0.17 \| good
2025-11-05T17:00:00.000Z	33 \| good	5.542 \| good	23.747 \| good	22.826 \| good	1.167 \| good	5.266 \| good	0.164 \| good
2025-11-05T18:00:00.000Z	33 \| good	6.42 \| good	28.52 \| good	24.587 \| good	1.261 \| good	4.905 \| good	0.158 \| good
2025-11-05T19:00:00.000Z	33 \| good	6.217 \| good	27.379 \| good	31.091 \| good	1.663 \| good	6.564 \| good	0.162 \| good
2025-11-05T20:00:00.000Z	38 \| good	6.946 \| good	30.62 \| good	31.142 \| good	2.065 \| good	8.223 \| good	0.166 \| good
2025-11-05T21:00:00.000Z	38 \| good	6.834 \| good	30.526 \| good	31.992 \| good	2.466 \| good	9.882 \| good	0.17 \| 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?