What are the current PM10 levels at Northfield, Minnesota?

The current PM10 levels in Northfield, Minnesota are 32.416 μg/m3.

What are the current sulfur dioxide (SO2) levels at Northfield, Minnesota?

The current sulfur dioxide (SO2) levels in Northfield, Minnesota are 0.931 ppb.

What are the current ozone (O3) levels at Northfield, Minnesota?

The current ozone (O3) levels at Northfield, Minnesota is 38.986 ppm.

What are the current nitrogen dioxide (NO2) levels at Northfield, Minnesota?

The current nitrogen dioxide (NO2) levels at Northfield, Minnesota is 4.68 ppb.

Real-time air quality index in Northfield, Minnesota today

Q: What are the current PM2.5 levels in Northfield, Minnesota?

The measured PM2.5 levels in Northfield, Minnesota at present are 6.144 μg/m3.

Stay updated with real-time air quality in Northfield, Minnesota 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

Northfield, Minnesota

Last updated: ... (Local time)

Common air pollutants in Northfield, Minnesota

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.14 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

32.42 μg/m³

155

255

425

605+

Ozone (O₃)

38.99 ppb

201

201+

Sulfur Dioxide (SO₂)

0.93 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.68 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.32 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Northfield, Minnesota

Get Live Pollen Counts

Northfield, Minnesota

Scroll To Air Quality Map

Track live Northfield, Minnesota air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T23:00:00.000Z	64 \| moderate	16.075 \| fine	76.421 \| fine	42.334 \| good	0.821 \| good	2.131 \| good	0.265 \| good
2026-07-22T00:00:00.000Z	58 \| moderate	13.266 \| fine	52.233 \| good	38.309 \| good	0.815 \| good	2.636 \| good	0.286 \| good
2026-07-22T01:00:00.000Z	62 \| moderate	15.396 \| fine	58.993 \| fine	35.519 \| good	0.841 \| good	3.311 \| good	0.265 \| good
2026-07-22T02:00:00.000Z	56 \| moderate	11.526 \| good	38.142 \| good	31.589 \| good	0.85 \| good	3.731 \| good	0.325 \| good
2026-07-22T03:00:00.000Z	54 \| moderate	11.122 \| good	51.027 \| good	27.677 \| good	0.758 \| good	3.05 \| good	0.269 \| good
2026-07-22T04:00:00.000Z	33 \| good	5.555 \| good	25.316 \| good	27.504 \| good	0.752 \| good	4.026 \| good	0.221 \| good
2026-07-22T05:00:00.000Z	23 \| good	4.152 \| good	17.236 \| good	25.338 \| good	0.677 \| good	4.078 \| good	0.221 \| good
2026-07-22T06:00:00.000Z	20 \| good	3.259 \| good	13.874 \| good	22.127 \| good	0.625 \| good	2.385 \| good	0.245 \| good
2026-07-22T07:00:00.000Z	31 \| good	3.069 \| good	32.551 \| good	23.265 \| good	0.671 \| good	2.68 \| good	0.224 \| good
2026-07-22T08:00:00.000Z	22 \| good	4.48 \| good	21.604 \| good	20.733 \| good	0.637 \| good	4.165 \| good	0.221 \| good
2026-07-22T09:00:00.000Z	19 \| good	2.935 \| good	19.635 \| good	15.084 \| good	0.613 \| good	5.944 \| good	0.221 \| good
2026-07-22T10:00:00.000Z	16 \| good	2.884 \| good	11.637 \| good	10.248 \| good	0.612 \| good	7.357 \| good	0.221 \| good
2026-07-22T11:00:00.000Z	32 \| good	3.17 \| good	34.54 \| good	13.374 \| good	0.629 \| good	6.781 \| good	0.245 \| good
2026-07-22T12:00:00.000Z	18 \| good	3.204 \| good	19.198 \| good	12.587 \| good	0.602 \| good	8.049 \| good	0.287 \| good
2026-07-22T13:00:00.000Z	31 \| good	3.304 \| good	34.097 \| good	13.689 \| good	0.637 \| good	13.367 \| good	0.384 \| good
2026-07-22T14:00:00.000Z	16 \| good	3.212 \| good	12.684 \| good	17.473 \| good	0.691 \| good	11.397 \| good	0.336 \| good
2026-07-22T15:00:00.000Z	20 \| good	3.218 \| good	16.85 \| good	21.506 \| good	0.69 \| good	9.512 \| good	0.269 \| good
2026-07-22T16:00:00.000Z	23 \| good	3.049 \| good	15.04 \| good	24.731 \| good	0.614 \| good	7.453 \| good	0.269 \| good
2026-07-22T17:00:00.000Z	25 \| good	3.065 \| good	14.026 \| good	27.207 \| good	0.748 \| good	6.129 \| good	0.269 \| good
2026-07-22T18:00:00.000Z	30 \| good	3.507 \| good	18.189 \| good	32.278 \| good	0.746 \| good	6.057 \| good	0.266 \| good
2026-07-22T19:00:00.000Z	35 \| good	3.501 \| good	14.537 \| good	37.953 \| good	0.728 \| good	6.52 \| good	0.29 \| good
2026-07-22T20:00:00.000Z	38 \| good	3.78 \| good	15.732 \| good	41.279 \| good	0.728 \| good	6.564 \| good	0.266 \| good
2026-07-22T21:00:00.000Z	43 \| good	3.975 \| good	19.477 \| good	45.532 \| good	0.695 \| good	6.867 \| good	0.29 \| good
2026-07-22T22:00:00.000Z	44 \| good	3.753 \| good	25.314 \| good	47.908 \| good	0.649 \| good	8.494 \| good	0.333 \| good
2026-07-22T23:00:00.000Z	48 \| good	3.978 \| good	18.758 \| good	51.823 \| good	0.695 \| good	7.975 \| good	0.336 \| good
2026-07-23T00:00:00.000Z	37 \| good	4.121 \| good	17.888 \| good	40.098 \| good	0.695 \| good	7.959 \| good	0.336 \| good
2026-07-23T01:00:00.000Z	36 \| good	3.628 \| good	18.436 \| good	38.566 \| good	0.709 \| good	6.907 \| good	0.381 \| good
2026-07-23T02:00:00.000Z	32 \| good	3.899 \| good	17.929 \| good	35.475 \| good	0.685 \| good	8.522 \| good	0.36 \| good
2026-07-23T03:00:00.000Z	23 \| good	2.38 \| good	9.315 \| good	24.683 \| good	0.37 \| good	10.226 \| good	0.182 \| good
2026-07-23T04:00:00.000Z	33 \| good	6.375 \| good	18.223 \| good	27.482 \| good	0.569 \| good	16 \| good	0.383 \| good
2026-07-23T05:00:00.000Z	27 \| good	4.936 \| good	20.395 \| good	19.896 \| good	0.713 \| good	18.076 \| good	0.404 \| good
2026-07-23T06:00:00.000Z	52 \| moderate	10.39 \| good	33.209 \| good	20.74 \| good	0.759 \| good	16.138 \| good	0.341 \| good
2026-07-23T07:00:00.000Z	33 \| good	6.381 \| good	17.647 \| good	17.718 \| good	0.702 \| good	14.248 \| good	0.32 \| good
2026-07-23T08:00:00.000Z	33 \| good	6.168 \| good	17.6 \| good	11.194 \| good	0.704 \| good	13.193 \| good	0.26 \| good
2026-07-23T09:00:00.000Z	27 \| good	5.396 \| good	18.287 \| good	8.75 \| good	0.764 \| good	14.571 \| good	0.26 \| good
2026-07-23T10:00:00.000Z	33 \| good	5.554 \| good	22.289 \| good	6.969 \| good	0.664 \| good	13.563 \| good	0.26 \| good
2026-07-23T11:00:00.000Z	27 \| good	4.992 \| good	20.346 \| good	8.026 \| good	0.575 \| good	13.802 \| good	0.239 \| good
2026-07-23T12:00:00.000Z	27 \| good	5.157 \| good	24.413 \| good	7.232 \| good	0.68 \| good	16.736 \| good	0.438 \| good
2026-07-23T13:00:00.000Z	44 \| good	8.272 \| good	37.382 \| good	7.609 \| good	0.676 \| good	15.319 \| good	0.438 \| good
2026-07-23T14:00:00.000Z	27 \| good	5.349 \| good	21.126 \| good	16.932 \| good	0.861 \| good	10.737 \| good	0.244 \| good
2026-07-23T15:00:00.000Z	27 \| good	5.425 \| good	23.264 \| good	22.539 \| good	0.942 \| good	8.605 \| good	0.244 \| good
2026-07-23T16:00:00.000Z	29 \| good	5.092 \| good	26.334 \| good	31.141 \| good	0.772 \| good	6.623 \| good	0.245 \| good
2026-07-23T17:00:00.000Z	32 \| good	4.724 \| good	21.924 \| good	35.248 \| good	0.77 \| good	5.592 \| good	0.239 \| good
2026-07-23T18:00:00.000Z	34 \| good	4.922 \| good	26.054 \| good	37.476 \| good	0.79 \| good	4.193 \| good	0.245 \| good
2026-07-23T19:00:00.000Z	34 \| good	5.186 \| good	28.362 \| good	36.95 \| good	0.898 \| good	4.376 \| good	0.245 \| good
2026-07-23T20:00:00.000Z	35 \| good	5.539 \| good	28.538 \| good	38.008 \| good	0.824 \| good	5.316 \| good	0.245 \| good
2026-07-23T21:00:00.000Z	36 \| good	6.144 \| good	32.416 \| good	38.986 \| good	0.931 \| good	4.68 \| good	0.315 \| good
2026-07-23T22:00:00.000Z	36 \| good	6.144 \| good	32.416 \| good	38.986 \| good	0.931 \| good	4.68 \| good	0.315 \| good
2026-07-23T23:00:00.000Z	49 \| good	9.197 \| good	41.17 \| good	35.569 \| good	0.076 \| good	0.669 \| good	0.149 \| good
2026-07-24T00:00:00.000Z	49 \| good	9.451 \| good	42.106 \| good	33.646 \| good	0.076 \| good	1.538 \| good	0.159 \| good
2026-07-24T01:00:00.000Z	36 \| good	5.94 \| good	26.134 \| good	39.229 \| good	0.083 \| good	3.617 \| good	0.177 \| good
2026-07-24T02:00:00.000Z	34 \| good	4.727 \| good	20.718 \| good	36.962 \| good	0.089 \| good	4.796 \| good	0.183 \| good
2026-07-24T03:00:00.000Z	27 \| good	1.969 \| good	8 \| good	28.794 \| good	0.091 \| good	4.366 \| good	0.176 \| good
2026-07-24T04:00:00.000Z	22 \| good	1.01 \| good	4.215 \| good	23.798 \| good	0.094 \| good	3.87 \| good	0.168 \| good
2026-07-24T05:00:00.000Z	22 \| good	0.855 \| good	3.364 \| good	23.758 \| good	0.093 \| good	3.618 \| good	0.161 \| good
2026-07-24T06:00:00.000Z	19 \| good	1.709 \| good	6.944 \| good	20.466 \| good	0.088 \| good	3.519 \| good	0.156 \| good
2026-07-24T07:00:00.000Z	17 \| good	2.706 \| good	11.128 \| good	17.915 \| good	0.086 \| good	3.573 \| good	0.153 \| good
2026-07-24T08:00:00.000Z	16 \| good	3.047 \| good	12.827 \| good	15.226 \| good	0.089 \| good	3.702 \| good	0.151 \| good
2026-07-24T09:00:00.000Z	18 \| good	2.28 \| good	9.187 \| good	18.753 \| good	0.093 \| good	3.816 \| good	0.149 \| good
2026-07-24T10:00:00.000Z	24 \| good	1.85 \| good	7.518 \| good	26.418 \| good	0.1 \| good	3.987 \| good	0.149 \| good
2026-07-24T11:00:00.000Z	25 \| good	3.485 \| good	15.773 \| good	27.266 \| good	0.105 \| good	4.296 \| good	0.149 \| good
2026-07-24T12:00:00.000Z	38 \| good	7.089 \| good	31.163 \| good	27.142 \| good	0.105 \| good	4.039 \| good	0.15 \| good
2026-07-24T13:00:00.000Z	49 \| good	9.169 \| good	40.886 \| good	30.039 \| good	0.111 \| good	3.454 \| good	0.152 \| good
2026-07-24T14:00:00.000Z	49 \| good	9.101 \| good	40.884 \| good	35.192 \| good	0.134 \| good	2.567 \| good	0.149 \| good
2026-07-24T15:00:00.000Z	49 \| good	9.252 \| good	41.198 \| good	38.559 \| good	0.155 \| good	1.66 \| good	0.146 \| good
2026-07-24T16:00:00.000Z	44 \| good	8.16 \| good	35.607 \| good	43.136 \| good	0.179 \| good	0.945 \| good	0.148 \| good
2026-07-24T17:00:00.000Z	56 \| moderate	11.752 \| good	51.992 \| good	42.879 \| good	0.193 \| good	0.645 \| good	0.154 \| good
2026-07-24T18:00:00.000Z	54 \| moderate	10.871 \| good	48.188 \| good	37.936 \| good	0.198 \| good	0.513 \| good	0.159 \| good
2026-07-24T19:00:00.000Z	54 \| moderate	10.989 \| good	48.539 \| good	40.25 \| good	0.188 \| good	0.496 \| good	0.164 \| good
2026-07-24T20:00:00.000Z	56 \| moderate	12.225 \| fine	55.012 \| fine	41.755 \| good	0.179 \| good	0.557 \| good	0.165 \| good
2026-07-24T21:00:00.000Z	60 \| moderate	13.986 \| fine	62.571 \| fine	41.676 \| good	0.169 \| good	0.699 \| good	0.165 \| good
2026-07-24T22:00:00.000Z	62 \| moderate	15.156 \| fine	67.844 \| fine	43.708 \| good	0.153 \| good	0.82 \| good	0.165 \| good
2026-07-24T23:00:00.000Z	66 \| moderate	16.958 \| fine	75.318 \| fine	44.316 \| good	0.145 \| good	1.151 \| good	0.168 \| good
2026-07-25T00:00:00.000Z	69 \| moderate	18.896 \| fine	83.731 \| fine	41.833 \| good	0.14 \| good	1.369 \| good	0.168 \| good
2026-07-25T01:00:00.000Z	69 \| moderate	18.777 \| fine	82.965 \| fine	43.299 \| good	0.134 \| good	1.686 \| good	0.168 \| good
2026-07-25T02:00:00.000Z	71 \| moderate	20.316 \| fine	89.475 \| fine	43.306 \| good	0.138 \| good	2.02 \| good	0.168 \| good
2026-07-25T03:00:00.000Z	71 \| moderate	20.04 \| fine	87.849 \| fine	38.879 \| good	0.148 \| good	2.191 \| good	0.17 \| good
2026-07-25T04:00:00.000Z	71 \| moderate	19.829 \| fine	86.942 \| fine	40.307 \| good	0.161 \| good	2.367 \| good	0.175 \| good
2026-07-25T05:00:00.000Z	71 \| moderate	19.75 \| fine	87.055 \| fine	37.807 \| good	0.178 \| good	2.519 \| good	0.183 \| good
2026-07-25T06:00:00.000Z	73 \| moderate	20.993 \| fine	92.057 \| fine	34.651 \| good	0.202 \| good	2.631 \| good	0.191 \| good
2026-07-25T07:00:00.000Z	66 \| moderate	17.282 \| fine	77 \| fine	30.155 \| good	0.228 \| good	2.814 \| good	0.197 \| good
2026-07-25T08:00:00.000Z	52 \| moderate	9.902 \| good	43.44 \| good	24.802 \| good	0.246 \| good	3.1 \| good	0.202 \| good
2026-07-25T09:00:00.000Z	49 \| good	9.224 \| good	41.05 \| good	26.421 \| good	0.252 \| good	3.477 \| good	0.205 \| good
2026-07-25T10:00:00.000Z	44 \| good	7.994 \| good	35.326 \| good	32.752 \| good	0.251 \| good	3.951 \| good	0.207 \| good
2026-07-25T11:00:00.000Z	52 \| moderate	10.09 \| good	44.421 \| good	30.537 \| good	0.243 \| good	4.377 \| good	0.208 \| good
2026-07-25T12:00:00.000Z	54 \| moderate	10.516 \| good	46.694 \| good	30.074 \| good	0.22 \| good	4.17 \| good	0.208 \| good
2026-07-25T13:00:00.000Z	56 \| moderate	12.087 \| good	54.502 \| good	30.177 \| good	0.199 \| good	3.405 \| good	0.211 \| good
2026-07-25T14:00:00.000Z	56 \| moderate	12.219 \| fine	54.969 \| good	31.248 \| good	0.219 \| good	2.454 \| good	0.21 \| good
2026-07-25T15:00:00.000Z	64 \| moderate	16.133 \| fine	71.553 \| fine	33.661 \| good	0.275 \| good	1.672 \| good	0.211 \| good
2026-07-25T16:00:00.000Z	73 \| moderate	20.643 \| fine	90.865 \| fine	38.249 \| good	0.317 \| good	1.184 \| good	0.212 \| good
2026-07-25T17:00:00.000Z	92 \| moderate	30.686 \| fine	132.949 \| fine	43.049 \| good	0.326 \| good	0.907 \| good	0.212 \| good
2026-07-25T18:00:00.000Z	81 \| moderate	24.911 \| fine	108.502 \| fine	42.143 \| good	0.312 \| good	0.758 \| good	0.211 \| good
2026-07-25T19:00:00.000Z	73 \| moderate	20.636 \| fine	90.419 \| fine	44.241 \| good	0.293 \| good	0.664 \| good	0.209 \| good
2026-07-25T20:00:00.000Z	69 \| moderate	18.994 \| fine	83.455 \| fine	46.761 \| good	0.28 \| good	0.628 \| good	0.208 \| good
2026-07-25T21:00:00.000Z	71 \| moderate	19.753 \| fine	86.793 \| fine	51.492 \| good	0.278 \| good	0.625 \| good	0.207 \| good
2026-07-25T22:00:00.000Z	71 \| moderate	19.978 \| fine	87.677 \| fine	54.355 \| good	0.284 \| good	0.676 \| good	0.208 \| good

Northfield

Empower business decisions with accurate air quality data

Northfield, Minnesota air quality map: Real-time AQI near you

0.32ppm

How accurate is Minnesota, USA air quality data?

Air quality measurements for Minnesota, 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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Frequently asked questions

How frequently is the air quality data for Northfield, Minnesota updated?

Air quality data for Northfield, Minnesota is updated on an hourly basis.

When did Northfield, Minnesota experience the worst air quality in the last 24 hours?

The worst air quality in Northfield, Minnesota was recorded at 06:00:00 on 2026-07-23.

When did Northfield, Minnesota have its best air quality in the last 24 hours?

The best air quality in Northfield, Minnesota was recorded at 03:00:00 on 2026-07-23.

What is the real-time air quality index for Northfield, Minnesota?

The real-time air quality index in Northfield, Minnesota is 36, currently categorized as Good.

Which pollutant is found most often in Northfield, Minnesota?

The most common pollutant in Northfield, Minnesota is O3.

What can I do if the air quality in Northfield, Minnesota is poor?

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

What are the current PM_2.5 levels in Northfield, Minnesota?

The measured PM_2.5 levels in Northfield, Minnesota at present are 6.144 μg/m³.

What are the current PM₁₀ levels at Northfield, Minnesota?

The current PM₁₀ levels in Northfield, Minnesota are 32.416 μg/m³.

What are the current carbon monoxide (CO) levels at Northfield, Minnesota?

The current carbon monoxide (CO) level in Northfield, Minnesota is 0.315 ppm.

What are the current sulfur dioxide (SO₂) levels at Northfield, Minnesota?

The current sulfur dioxide (SO₂) levels in Northfield, Minnesota are 0.931 ppb.

What are the current ozone (O₃) levels at Northfield, Minnesota?

The current ozone (O₃) levels at Northfield, Minnesota is 38.986 ppm.

What are the current nitrogen dioxide (NO₂) levels at Northfield, Minnesota?

The current nitrogen dioxide (NO₂) levels at Northfield, Minnesota is 4.68 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T23:00:00.000Z	64 \| moderate	16.075 \| fine	76.421 \| fine	42.334 \| good	0.821 \| good	2.131 \| good	0.265 \| good
2026-07-22T00:00:00.000Z	58 \| moderate	13.266 \| fine	52.233 \| good	38.309 \| good	0.815 \| good	2.636 \| good	0.286 \| good
2026-07-22T01:00:00.000Z	62 \| moderate	15.396 \| fine	58.993 \| fine	35.519 \| good	0.841 \| good	3.311 \| good	0.265 \| good
2026-07-22T02:00:00.000Z	56 \| moderate	11.526 \| good	38.142 \| good	31.589 \| good	0.85 \| good	3.731 \| good	0.325 \| good
2026-07-22T03:00:00.000Z	54 \| moderate	11.122 \| good	51.027 \| good	27.677 \| good	0.758 \| good	3.05 \| good	0.269 \| good
2026-07-22T04:00:00.000Z	33 \| good	5.555 \| good	25.316 \| good	27.504 \| good	0.752 \| good	4.026 \| good	0.221 \| good
2026-07-22T05:00:00.000Z	23 \| good	4.152 \| good	17.236 \| good	25.338 \| good	0.677 \| good	4.078 \| good	0.221 \| good
2026-07-22T06:00:00.000Z	20 \| good	3.259 \| good	13.874 \| good	22.127 \| good	0.625 \| good	2.385 \| good	0.245 \| good
2026-07-22T07:00:00.000Z	31 \| good	3.069 \| good	32.551 \| good	23.265 \| good	0.671 \| good	2.68 \| good	0.224 \| good
2026-07-22T08:00:00.000Z	22 \| good	4.48 \| good	21.604 \| good	20.733 \| good	0.637 \| good	4.165 \| good	0.221 \| good
2026-07-22T09:00:00.000Z	19 \| good	2.935 \| good	19.635 \| good	15.084 \| good	0.613 \| good	5.944 \| good	0.221 \| good
2026-07-22T10:00:00.000Z	16 \| good	2.884 \| good	11.637 \| good	10.248 \| good	0.612 \| good	7.357 \| good	0.221 \| good
2026-07-22T11:00:00.000Z	32 \| good	3.17 \| good	34.54 \| good	13.374 \| good	0.629 \| good	6.781 \| good	0.245 \| good
2026-07-22T12:00:00.000Z	18 \| good	3.204 \| good	19.198 \| good	12.587 \| good	0.602 \| good	8.049 \| good	0.287 \| good
2026-07-22T13:00:00.000Z	31 \| good	3.304 \| good	34.097 \| good	13.689 \| good	0.637 \| good	13.367 \| good	0.384 \| good
2026-07-22T14:00:00.000Z	16 \| good	3.212 \| good	12.684 \| good	17.473 \| good	0.691 \| good	11.397 \| good	0.336 \| good
2026-07-22T15:00:00.000Z	20 \| good	3.218 \| good	16.85 \| good	21.506 \| good	0.69 \| good	9.512 \| good	0.269 \| good
2026-07-22T16:00:00.000Z	23 \| good	3.049 \| good	15.04 \| good	24.731 \| good	0.614 \| good	7.453 \| good	0.269 \| good
2026-07-22T17:00:00.000Z	25 \| good	3.065 \| good	14.026 \| good	27.207 \| good	0.748 \| good	6.129 \| good	0.269 \| good
2026-07-22T18:00:00.000Z	30 \| good	3.507 \| good	18.189 \| good	32.278 \| good	0.746 \| good	6.057 \| good	0.266 \| good
2026-07-22T19:00:00.000Z	35 \| good	3.501 \| good	14.537 \| good	37.953 \| good	0.728 \| good	6.52 \| good	0.29 \| good
2026-07-22T20:00:00.000Z	38 \| good	3.78 \| good	15.732 \| good	41.279 \| good	0.728 \| good	6.564 \| good	0.266 \| good
2026-07-22T21:00:00.000Z	43 \| good	3.975 \| good	19.477 \| good	45.532 \| good	0.695 \| good	6.867 \| good	0.29 \| good
2026-07-22T22:00:00.000Z	44 \| good	3.753 \| good	25.314 \| good	47.908 \| good	0.649 \| good	8.494 \| good	0.333 \| good
2026-07-22T23:00:00.000Z	48 \| good	3.978 \| good	18.758 \| good	51.823 \| good	0.695 \| good	7.975 \| good	0.336 \| good
2026-07-23T00:00:00.000Z	37 \| good	4.121 \| good	17.888 \| good	40.098 \| good	0.695 \| good	7.959 \| good	0.336 \| good
2026-07-23T01:00:00.000Z	36 \| good	3.628 \| good	18.436 \| good	38.566 \| good	0.709 \| good	6.907 \| good	0.381 \| good
2026-07-23T02:00:00.000Z	32 \| good	3.899 \| good	17.929 \| good	35.475 \| good	0.685 \| good	8.522 \| good	0.36 \| good
2026-07-23T03:00:00.000Z	23 \| good	2.38 \| good	9.315 \| good	24.683 \| good	0.37 \| good	10.226 \| good	0.182 \| good
2026-07-23T04:00:00.000Z	33 \| good	6.375 \| good	18.223 \| good	27.482 \| good	0.569 \| good	16 \| good	0.383 \| good
2026-07-23T05:00:00.000Z	27 \| good	4.936 \| good	20.395 \| good	19.896 \| good	0.713 \| good	18.076 \| good	0.404 \| good
2026-07-23T06:00:00.000Z	52 \| moderate	10.39 \| good	33.209 \| good	20.74 \| good	0.759 \| good	16.138 \| good	0.341 \| good
2026-07-23T07:00:00.000Z	33 \| good	6.381 \| good	17.647 \| good	17.718 \| good	0.702 \| good	14.248 \| good	0.32 \| good
2026-07-23T08:00:00.000Z	33 \| good	6.168 \| good	17.6 \| good	11.194 \| good	0.704 \| good	13.193 \| good	0.26 \| good
2026-07-23T09:00:00.000Z	27 \| good	5.396 \| good	18.287 \| good	8.75 \| good	0.764 \| good	14.571 \| good	0.26 \| good
2026-07-23T10:00:00.000Z	33 \| good	5.554 \| good	22.289 \| good	6.969 \| good	0.664 \| good	13.563 \| good	0.26 \| good
2026-07-23T11:00:00.000Z	27 \| good	4.992 \| good	20.346 \| good	8.026 \| good	0.575 \| good	13.802 \| good	0.239 \| good
2026-07-23T12:00:00.000Z	27 \| good	5.157 \| good	24.413 \| good	7.232 \| good	0.68 \| good	16.736 \| good	0.438 \| good
2026-07-23T13:00:00.000Z	44 \| good	8.272 \| good	37.382 \| good	7.609 \| good	0.676 \| good	15.319 \| good	0.438 \| good
2026-07-23T14:00:00.000Z	27 \| good	5.349 \| good	21.126 \| good	16.932 \| good	0.861 \| good	10.737 \| good	0.244 \| good
2026-07-23T15:00:00.000Z	27 \| good	5.425 \| good	23.264 \| good	22.539 \| good	0.942 \| good	8.605 \| good	0.244 \| good
2026-07-23T16:00:00.000Z	29 \| good	5.092 \| good	26.334 \| good	31.141 \| good	0.772 \| good	6.623 \| good	0.245 \| good
2026-07-23T17:00:00.000Z	32 \| good	4.724 \| good	21.924 \| good	35.248 \| good	0.77 \| good	5.592 \| good	0.239 \| good
2026-07-23T18:00:00.000Z	34 \| good	4.922 \| good	26.054 \| good	37.476 \| good	0.79 \| good	4.193 \| good	0.245 \| good
2026-07-23T19:00:00.000Z	34 \| good	5.186 \| good	28.362 \| good	36.95 \| good	0.898 \| good	4.376 \| good	0.245 \| good
2026-07-23T20:00:00.000Z	35 \| good	5.539 \| good	28.538 \| good	38.008 \| good	0.824 \| good	5.316 \| good	0.245 \| good
2026-07-23T21:00:00.000Z	36 \| good	6.144 \| good	32.416 \| good	38.986 \| good	0.931 \| good	4.68 \| good	0.315 \| good
2026-07-23T22:00:00.000Z	36 \| good	6.144 \| good	32.416 \| good	38.986 \| good	0.931 \| good	4.68 \| good	0.315 \| good
2026-07-23T23:00:00.000Z	49 \| good	9.197 \| good	41.17 \| good	35.569 \| good	0.076 \| good	0.669 \| good	0.149 \| good
2026-07-24T00:00:00.000Z	49 \| good	9.451 \| good	42.106 \| good	33.646 \| good	0.076 \| good	1.538 \| good	0.159 \| good
2026-07-24T01:00:00.000Z	36 \| good	5.94 \| good	26.134 \| good	39.229 \| good	0.083 \| good	3.617 \| good	0.177 \| good
2026-07-24T02:00:00.000Z	34 \| good	4.727 \| good	20.718 \| good	36.962 \| good	0.089 \| good	4.796 \| good	0.183 \| good
2026-07-24T03:00:00.000Z	27 \| good	1.969 \| good	8 \| good	28.794 \| good	0.091 \| good	4.366 \| good	0.176 \| good
2026-07-24T04:00:00.000Z	22 \| good	1.01 \| good	4.215 \| good	23.798 \| good	0.094 \| good	3.87 \| good	0.168 \| good
2026-07-24T05:00:00.000Z	22 \| good	0.855 \| good	3.364 \| good	23.758 \| good	0.093 \| good	3.618 \| good	0.161 \| good
2026-07-24T06:00:00.000Z	19 \| good	1.709 \| good	6.944 \| good	20.466 \| good	0.088 \| good	3.519 \| good	0.156 \| good
2026-07-24T07:00:00.000Z	17 \| good	2.706 \| good	11.128 \| good	17.915 \| good	0.086 \| good	3.573 \| good	0.153 \| good
2026-07-24T08:00:00.000Z	16 \| good	3.047 \| good	12.827 \| good	15.226 \| good	0.089 \| good	3.702 \| good	0.151 \| good
2026-07-24T09:00:00.000Z	18 \| good	2.28 \| good	9.187 \| good	18.753 \| good	0.093 \| good	3.816 \| good	0.149 \| good
2026-07-24T10:00:00.000Z	24 \| good	1.85 \| good	7.518 \| good	26.418 \| good	0.1 \| good	3.987 \| good	0.149 \| good
2026-07-24T11:00:00.000Z	25 \| good	3.485 \| good	15.773 \| good	27.266 \| good	0.105 \| good	4.296 \| good	0.149 \| good
2026-07-24T12:00:00.000Z	38 \| good	7.089 \| good	31.163 \| good	27.142 \| good	0.105 \| good	4.039 \| good	0.15 \| good
2026-07-24T13:00:00.000Z	49 \| good	9.169 \| good	40.886 \| good	30.039 \| good	0.111 \| good	3.454 \| good	0.152 \| good
2026-07-24T14:00:00.000Z	49 \| good	9.101 \| good	40.884 \| good	35.192 \| good	0.134 \| good	2.567 \| good	0.149 \| good
2026-07-24T15:00:00.000Z	49 \| good	9.252 \| good	41.198 \| good	38.559 \| good	0.155 \| good	1.66 \| good	0.146 \| good
2026-07-24T16:00:00.000Z	44 \| good	8.16 \| good	35.607 \| good	43.136 \| good	0.179 \| good	0.945 \| good	0.148 \| good
2026-07-24T17:00:00.000Z	56 \| moderate	11.752 \| good	51.992 \| good	42.879 \| good	0.193 \| good	0.645 \| good	0.154 \| good
2026-07-24T18:00:00.000Z	54 \| moderate	10.871 \| good	48.188 \| good	37.936 \| good	0.198 \| good	0.513 \| good	0.159 \| good
2026-07-24T19:00:00.000Z	54 \| moderate	10.989 \| good	48.539 \| good	40.25 \| good	0.188 \| good	0.496 \| good	0.164 \| good
2026-07-24T20:00:00.000Z	56 \| moderate	12.225 \| fine	55.012 \| fine	41.755 \| good	0.179 \| good	0.557 \| good	0.165 \| good
2026-07-24T21:00:00.000Z	60 \| moderate	13.986 \| fine	62.571 \| fine	41.676 \| good	0.169 \| good	0.699 \| good	0.165 \| good
2026-07-24T22:00:00.000Z	62 \| moderate	15.156 \| fine	67.844 \| fine	43.708 \| good	0.153 \| good	0.82 \| good	0.165 \| good
2026-07-24T23:00:00.000Z	66 \| moderate	16.958 \| fine	75.318 \| fine	44.316 \| good	0.145 \| good	1.151 \| good	0.168 \| good
2026-07-25T00:00:00.000Z	69 \| moderate	18.896 \| fine	83.731 \| fine	41.833 \| good	0.14 \| good	1.369 \| good	0.168 \| good
2026-07-25T01:00:00.000Z	69 \| moderate	18.777 \| fine	82.965 \| fine	43.299 \| good	0.134 \| good	1.686 \| good	0.168 \| good
2026-07-25T02:00:00.000Z	71 \| moderate	20.316 \| fine	89.475 \| fine	43.306 \| good	0.138 \| good	2.02 \| good	0.168 \| good
2026-07-25T03:00:00.000Z	71 \| moderate	20.04 \| fine	87.849 \| fine	38.879 \| good	0.148 \| good	2.191 \| good	0.17 \| good
2026-07-25T04:00:00.000Z	71 \| moderate	19.829 \| fine	86.942 \| fine	40.307 \| good	0.161 \| good	2.367 \| good	0.175 \| good
2026-07-25T05:00:00.000Z	71 \| moderate	19.75 \| fine	87.055 \| fine	37.807 \| good	0.178 \| good	2.519 \| good	0.183 \| good
2026-07-25T06:00:00.000Z	73 \| moderate	20.993 \| fine	92.057 \| fine	34.651 \| good	0.202 \| good	2.631 \| good	0.191 \| good
2026-07-25T07:00:00.000Z	66 \| moderate	17.282 \| fine	77 \| fine	30.155 \| good	0.228 \| good	2.814 \| good	0.197 \| good
2026-07-25T08:00:00.000Z	52 \| moderate	9.902 \| good	43.44 \| good	24.802 \| good	0.246 \| good	3.1 \| good	0.202 \| good
2026-07-25T09:00:00.000Z	49 \| good	9.224 \| good	41.05 \| good	26.421 \| good	0.252 \| good	3.477 \| good	0.205 \| good
2026-07-25T10:00:00.000Z	44 \| good	7.994 \| good	35.326 \| good	32.752 \| good	0.251 \| good	3.951 \| good	0.207 \| good
2026-07-25T11:00:00.000Z	52 \| moderate	10.09 \| good	44.421 \| good	30.537 \| good	0.243 \| good	4.377 \| good	0.208 \| good
2026-07-25T12:00:00.000Z	54 \| moderate	10.516 \| good	46.694 \| good	30.074 \| good	0.22 \| good	4.17 \| good	0.208 \| good
2026-07-25T13:00:00.000Z	56 \| moderate	12.087 \| good	54.502 \| good	30.177 \| good	0.199 \| good	3.405 \| good	0.211 \| good
2026-07-25T14:00:00.000Z	56 \| moderate	12.219 \| fine	54.969 \| good	31.248 \| good	0.219 \| good	2.454 \| good	0.21 \| good
2026-07-25T15:00:00.000Z	64 \| moderate	16.133 \| fine	71.553 \| fine	33.661 \| good	0.275 \| good	1.672 \| good	0.211 \| good
2026-07-25T16:00:00.000Z	73 \| moderate	20.643 \| fine	90.865 \| fine	38.249 \| good	0.317 \| good	1.184 \| good	0.212 \| good
2026-07-25T17:00:00.000Z	92 \| moderate	30.686 \| fine	132.949 \| fine	43.049 \| good	0.326 \| good	0.907 \| good	0.212 \| good
2026-07-25T18:00:00.000Z	81 \| moderate	24.911 \| fine	108.502 \| fine	42.143 \| good	0.312 \| good	0.758 \| good	0.211 \| good
2026-07-25T19:00:00.000Z	73 \| moderate	20.636 \| fine	90.419 \| fine	44.241 \| good	0.293 \| good	0.664 \| good	0.209 \| good
2026-07-25T20:00:00.000Z	69 \| moderate	18.994 \| fine	83.455 \| fine	46.761 \| good	0.28 \| good	0.628 \| good	0.208 \| good
2026-07-25T21:00:00.000Z	71 \| moderate	19.753 \| fine	86.793 \| fine	51.492 \| good	0.278 \| good	0.625 \| good	0.207 \| good
2026-07-25T22:00:00.000Z	71 \| moderate	19.978 \| fine	87.677 \| fine	54.355 \| good	0.284 \| good	0.676 \| good	0.208 \| good

Real-time air quality index in Northfield, Minnesota today

Common air pollutants in Northfield, Minnesota

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Northfield, Minnesota air quality forecast and history

Empower business decisions with accurate air quality data

Northfield, Minnesota air quality map: Real-time AQI near you

Air quality in nearby cities

Faribault, Minnesota

Farmington, Minnesota

Lakeville, Minnesota

Apple Valley, Minnesota

Rosemount, Minnesota

Prior Lake, Minnesota

How accurate is Minnesota, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Northfield, Minnesota updated?

When did Northfield, Minnesota experience the worst air quality in the last 24 hours?

When did Northfield, Minnesota have its best air quality in the last 24 hours?

What is the real-time air quality index for Northfield, Minnesota?

Which pollutant is found most often in Northfield, Minnesota?

What can I do if the air quality in Northfield, Minnesota is poor?

What are the current PM2.5 levels in Northfield, Minnesota?

What are the current PM10 levels at Northfield, Minnesota?

What are the current carbon monoxide (CO) levels at Northfield, Minnesota?

What are the current sulfur dioxide (SO2) levels at Northfield, Minnesota?

What are the current ozone (O3) levels at Northfield, Minnesota?

What are the current nitrogen dioxide (NO2) levels at Northfield, Minnesota?

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 Northfield, Minnesota?

What are the current PM₁₀ levels at Northfield, Minnesota?

What are the current sulfur dioxide (SO₂) levels at Northfield, Minnesota?

What are the current ozone (O₃) levels at Northfield, Minnesota?

What are the current nitrogen dioxide (NO₂) levels at Northfield, Minnesota?