What is the sulfur dioxide (SO2) level in Grand Forks, North Dakota at the moment?

Currently, Grand Forks, North Dakota has a sulfur dioxide (SO2) concentration of 0.037 ppb.

What is the ozone (O3) level in Grand Forks, North Dakota at the moment?

The current ozone (O3) level in Grand Forks, North Dakota at the moment is 29.193 ppm.

What is the nitrogen dioxide (NO2) level in Grand Forks, North Dakota at the moment?

Nitrogen dioxide (NO2) level in Grand Forks, North Dakota at the moment is 0.577 ppb.

Live air quality index in Grand Forks, North Dakota today

Q: What is the PM2.5 level in Grand Forks, North Dakota at the moment?

PM2.5 levels in Grand Forks, North Dakota are currently 2.127 μg/m3.

Q: What is the PM10 level in Grand Forks, North Dakota at the moment?

The PM10 concentration in Grand Forks, North Dakota is 8.571 μg/m3 at the moment.

Stay updated with real-time air quality in Grand Forks, North Dakota 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

Grand Forks, North Dakota

Last updated: ... (Local time)

Major air pollutants in Grand Forks, North Dakota

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

2.13 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

8.57 μg/m³

155

255

425

605+

Ozone (O₃)

29.19 ppb

201

201+

Sulfur Dioxide (SO₂)

0.04 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

0.58 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.15 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Grand Forks, North Dakota

Get Live Pollen Counts

Grand Forks, North Dakota

Scroll To Air Quality Map

Track live Grand Forks, North Dakota air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T05:00:00.000Z	28 \| good	4.318 \| good	19 \| good	30.486 \| good	0.11 \| good	2.659 \| good	0.156 \| good
2026-04-22T06:00:00.000Z	28 \| good	4.641 \| good	20.098 \| good	29.71 \| good	0.112 \| good	2.812 \| good	0.158 \| good
2026-04-22T07:00:00.000Z	27 \| good	4.49 \| good	19.429 \| good	29.374 \| good	0.109 \| good	2.735 \| good	0.157 \| good
2026-04-22T08:00:00.000Z	27 \| good	3.755 \| good	16.429 \| good	29.038 \| good	0.107 \| good	2.659 \| good	0.157 \| good
2026-04-22T09:00:00.000Z	27 \| good	3.559 \| good	15.726 \| good	28.837 \| good	0.104 \| good	2.582 \| good	0.156 \| good
2026-04-22T10:00:00.000Z	24 \| good	3.918 \| good	17.098 \| good	26.029 \| good	0.103 \| good	2.608 \| good	0.156 \| good
2026-04-22T11:00:00.000Z	27 \| good	4.784 \| good	21 \| good	27.689 \| good	0.103 \| good	2.635 \| good	0.156 \| good
2026-04-22T12:00:00.000Z	27 \| good	4.89 \| good	21 \| good	27.927 \| good	0.102 \| good	2.661 \| good	0.156 \| good
2026-04-22T13:00:00.000Z	27 \| good	5.103 \| good	21.966 \| good	28.997 \| good	0.128 \| good	2.223 \| good	0.157 \| good
2026-04-22T14:00:00.000Z	33 \| good	6.27 \| good	27.571 \| good	31.849 \| good	0.157 \| good	1.964 \| good	0.16 \| good
2026-04-22T15:00:00.000Z	44 \| good	8.329 \| good	36.571 \| good	35.564 \| good	0.186 \| good	1.704 \| good	0.162 \| good
2026-04-22T16:00:00.000Z	52 \| moderate	10.317 \| good	45.747 \| good	39.666 \| good	0.256 \| good	1.488 \| good	0.161 \| good
2026-04-22T17:00:00.000Z	56 \| moderate	11.833 \| good	52.284 \| good	45.683 \| good	0.326 \| good	1.272 \| good	0.161 \| good
2026-04-22T18:00:00.000Z	54 \| moderate	11.449 \| good	50.571 \| good	50.258 \| good	0.396 \| good	1.056 \| good	0.161 \| good
2026-04-22T19:00:00.000Z	54 \| moderate	11.217 \| good	49.537 \| good	54.148 \| good	0.37 \| good	0.964 \| good	0.161 \| good
2026-04-22T20:00:00.000Z	52 \| moderate	10.072 \| good	44.571 \| good	54.754 \| good	0.344 \| good	0.872 \| good	0.161 \| good
2026-04-22T21:00:00.000Z	52 \| moderate	9.789 \| good	43.472 \| good	54.968 \| good	0.318 \| good	0.779 \| good	0.161 \| good
2026-04-22T22:00:00.000Z	54 \| moderate	10.662 \| good	47.472 \| good	53.797 \| good	0.293 \| good	0.922 \| good	0.163 \| good
2026-04-22T23:00:00.000Z	54 \| moderate	10.813 \| good	48 \| good	56.126 \| fine	0.267 \| good	1.065 \| good	0.166 \| good
2026-04-23T00:00:00.000Z	52 \| moderate	9.718 \| good	43.197 \| good	53.523 \| good	0.241 \| good	1.208 \| good	0.168 \| good
2026-04-23T01:00:00.000Z	49 \| good	9.242 \| good	41.429 \| good	51.285 \| good	0.188 \| good	1.255 \| good	0.164 \| good
2026-04-23T02:00:00.000Z	47 \| good	7.51 \| good	33 \| good	50.812 \| good	0.176 \| good	1.419 \| good	0.162 \| good
2026-04-23T03:00:00.000Z	44 \| good	6.803 \| good	30 \| good	47.261 \| good	0.165 \| good	1.583 \| good	0.161 \| good
2026-04-23T04:00:00.000Z	42 \| good	6.268 \| good	28 \| good	44.723 \| good	0.14 \| good	1.452 \| good	0.154 \| good
2026-04-23T05:00:00.000Z	42 \| good	5.013 \| good	21.726 \| good	45.171 \| good	0.115 \| good	1.321 \| good	0.146 \| good
2026-04-23T06:00:00.000Z	45 \| good	4.328 \| good	19 \| good	49.129 \| good	0.09 \| good	1.19 \| good	0.139 \| good
2026-04-23T07:00:00.000Z	44 \| good	4.64 \| good	20.132 \| good	47.633 \| good	0.082 \| good	1.022 \| good	0.138 \| good
2026-04-23T08:00:00.000Z	41 \| good	4.474 \| good	19.098 \| good	44.462 \| good	0.075 \| good	0.855 \| good	0.137 \| good
2026-04-23T09:00:00.000Z	40 \| good	4.202 \| good	18.726 \| good	42.729 \| good	0.067 \| good	0.687 \| good	0.136 \| good
2026-04-23T10:00:00.000Z	40 \| good	4.333 \| good	19 \| good	42.891 \| good	0.07 \| good	0.786 \| good	0.136 \| good
2026-04-23T11:00:00.000Z	40 \| good	4.583 \| good	20 \| good	43.015 \| good	0.072 \| good	0.884 \| good	0.136 \| good
2026-04-23T12:00:00.000Z	37 \| good	5.408 \| good	23.098 \| good	39.78 \| good	0.05 \| good	0.989 \| good	0.156 \| good
2026-04-23T13:00:00.000Z	41 \| good	4.419 \| good	19.098 \| good	43.703 \| good	0.052 \| good	1.01 \| good	0.157 \| good
2026-04-23T14:00:00.000Z	43 \| good	4.904 \| good	21 \| good	46.449 \| good	0.054 \| good	1.031 \| good	0.158 \| good
2026-04-23T15:00:00.000Z	47 \| good	4.881 \| good	21 \| good	50.553 \| good	0.056 \| good	1.052 \| good	0.16 \| good
2026-04-23T16:00:00.000Z	49 \| good	5.256 \| good	22.703 \| good	53.063 \| good	0.086 \| good	0.846 \| good	0.151 \| good
2026-04-23T17:00:00.000Z	48 \| good	6.163 \| good	27 \| good	51.669 \| good	0.115 \| good	0.64 \| good	0.142 \| good
2026-04-23T18:00:00.000Z	46 \| good	6.476 \| good	29 \| good	50.307 \| good	0.145 \| good	0.434 \| good	0.134 \| good
2026-04-23T19:00:00.000Z	48 \| good	6.408 \| good	28.528 \| good	52.482 \| good	0.16 \| good	0.391 \| good	0.13 \| good
2026-04-23T20:00:00.000Z	49 \| good	6.626 \| good	29.571 \| good	53.233 \| good	0.175 \| good	0.349 \| good	0.125 \| good
2026-04-23T21:00:00.000Z	51 \| moderate	7.8 \| good	34.132 \| good	54.641 \| good	0.19 \| good	0.306 \| good	0.121 \| good
2026-04-23T22:00:00.000Z	54 \| moderate	7.755 \| good	34 \| good	55.73 \| fine	0.172 \| good	0.395 \| good	0.131 \| good
2026-04-23T23:00:00.000Z	46 \| good	6.077 \| good	27.013 \| good	50.033 \| good	0.153 \| good	0.484 \| good	0.141 \| good
2026-04-24T00:00:00.000Z	36 \| good	3.746 \| good	16 \| good	39.398 \| good	0.055 \| good	0.511 \| good	0.15 \| good
2026-04-24T01:00:00.000Z	32 \| good	2.749 \| good	11.132 \| good	35.116 \| good	0.049 \| good	0.533 \| good	0.148 \| good
2026-04-24T02:00:00.000Z	30 \| good	2.647 \| good	10.902 \| good	31.6 \| good	0.043 \| good	0.555 \| good	0.147 \| good
2026-04-24T03:00:00.000Z	27 \| good	2.127 \| good	8.571 \| good	29.193 \| good	0.037 \| good	0.577 \| good	0.146 \| good
2026-04-24T04:00:00.000Z	26 \| good	1.928 \| good	8 \| good	27.508 \| good	0.039 \| good	0.566 \| good	0.146 \| good
2026-04-24T04:00:00.000Z	27 \| good	2.127 \| good	8.571 \| good	29.193 \| good	0.037 \| good	0.577 \| good	0.146 \| good
2026-04-24T05:00:00.000Z	26 \| good	2.156 \| good	8.63 \| good	27.819 \| good	0.052 \| good	0.583 \| good	0.145 \| good
2026-04-24T06:00:00.000Z	26 \| good	1.559 \| good	6.14 \| good	27.617 \| good	0.059 \| good	0.558 \| good	0.145 \| good
2026-04-24T07:00:00.000Z	25 \| good	1.519 \| good	6 \| good	27.273 \| good	0.073 \| good	0.542 \| good	0.145 \| good
2026-04-24T08:00:00.000Z	26 \| good	1.548 \| good	6.14 \| good	28.13 \| good	0.087 \| good	0.526 \| good	0.145 \| good
2026-04-24T09:00:00.000Z	27 \| good	1.4 \| good	5.289 \| good	28.534 \| good	0.101 \| good	0.509 \| good	0.145 \| good
2026-04-24T10:00:00.000Z	26 \| good	1.52 \| good	6 \| good	27.635 \| good	0.098 \| good	0.549 \| good	0.147 \| good
2026-04-24T11:00:00.000Z	26 \| good	1.301 \| good	5 \| good	27.564 \| good	0.095 \| good	0.589 \| good	0.148 \| good
2026-04-24T12:00:00.000Z	26 \| good	2.483 \| good	10 \| good	28.352 \| good	0.092 \| good	0.629 \| good	0.149 \| good
2026-04-24T13:00:00.000Z	30 \| good	2.047 \| good	8 \| good	31.615 \| good	0.089 \| good	0.547 \| good	0.15 \| good
2026-04-24T14:00:00.000Z	31 \| good	2.176 \| good	9 \| good	32.581 \| good	0.087 \| good	0.464 \| good	0.152 \| good
2026-04-24T15:00:00.000Z	31 \| good	2.096 \| good	8.51 \| good	34.106 \| good	0.085 \| good	0.382 \| good	0.153 \| good
2026-04-24T16:00:00.000Z	33 \| good	2.192 \| good	9 \| good	35.888 \| good	0.094 \| good	0.387 \| good	0.152 \| good
2026-04-24T17:00:00.000Z	34 \| good	2.392 \| good	9.972 \| good	36.721 \| good	0.103 \| good	0.391 \| good	0.151 \| good
2026-04-24T18:00:00.000Z	35 \| good	2.631 \| good	10.895 \| good	37.856 \| good	0.112 \| good	0.395 \| good	0.151 \| good
2026-04-24T19:00:00.000Z	37 \| good	3.071 \| good	12.635 \| good	40.167 \| good	0.115 \| good	0.355 \| good	0.15 \| good
2026-04-24T20:00:00.000Z	39 \| good	3.445 \| good	15.183 \| good	41.77 \| good	0.119 \| good	0.315 \| good	0.15 \| good
2026-04-24T21:00:00.000Z	43 \| good	3.491 \| good	15.58 \| good	46.038 \| good	0.122 \| good	0.275 \| good	0.149 \| good
2026-04-24T22:00:00.000Z	45 \| good	3.785 \| good	16.317 \| good	48.814 \| good	0.164 \| good	0.34 \| good	0.147 \| good
2026-04-24T23:00:00.000Z	45 \| good	3.854 \| good	16.887 \| good	48.781 \| good	0.205 \| good	0.406 \| good	0.145 \| good
2026-04-25T00:00:00.000Z	44 \| good	3.528 \| good	15.759 \| good	48.183 \| good	0.247 \| good	0.472 \| good	0.143 \| good
2026-04-25T01:00:00.000Z	38 \| good	3.633 \| good	15.894 \| good	40.693 \| good	0.249 \| good	1.401 \| good	0.153 \| good
2026-04-25T02:00:00.000Z	33 \| good	4.626 \| good	20.083 \| good	35.845 \| good	0.251 \| good	2.331 \| good	0.163 \| good
2026-04-25T03:00:00.000Z	31 \| good	4.318 \| good	18.713 \| good	33.257 \| good	0.253 \| good	3.261 \| good	0.172 \| good
2026-04-25T04:00:00.000Z	30 \| good	4.054 \| good	17.635 \| good	31.639 \| good	0.246 \| good	3.061 \| good	0.169 \| good
2026-04-25T05:00:00.000Z	29 \| good	3.678 \| good	16.216 \| good	31.355 \| good	0.239 \| good	2.861 \| good	0.166 \| good
2026-04-25T06:00:00.000Z	28 \| good	3.348 \| good	14.394 \| good	29.994 \| good	0.232 \| good	2.661 \| good	0.163 \| good
2026-04-25T07:00:00.000Z	28 \| good	3.485 \| good	15.396 \| good	30.384 \| good	0.213 \| good	2.611 \| good	0.161 \| good
2026-04-25T08:00:00.000Z	27 \| good	3.63 \| good	15.899 \| good	29.013 \| good	0.194 \| good	2.561 \| good	0.159 \| good
2026-04-25T09:00:00.000Z	27 \| good	3.586 \| good	15.907 \| good	28.804 \| good	0.175 \| good	2.511 \| good	0.157 \| good
2026-04-25T10:00:00.000Z	26 \| good	2.864 \| good	11.752 \| good	28.344 \| good	0.152 \| good	2.408 \| good	0.155 \| good
2026-04-25T11:00:00.000Z	30 \| good	3.223 \| good	13.942 \| good	32.226 \| good	0.129 \| good	2.305 \| good	0.153 \| good
2026-04-25T12:00:00.000Z	31 \| good	2.365 \| good	10 \| good	33.838 \| good	0.106 \| good	2.202 \| good	0.151 \| good
2026-04-25T13:00:00.000Z	32 \| good	2.731 \| good	11 \| good	34.941 \| good	0.129 \| good	1.738 \| good	0.149 \| good
2026-04-25T14:00:00.000Z	34 \| good	3.37 \| good	14.77 \| good	36.555 \| good	0.152 \| good	1.273 \| good	0.146 \| good
2026-04-25T15:00:00.000Z	36 \| good	2.773 \| good	11.447 \| good	38.852 \| good	0.175 \| good	0.808 \| good	0.144 \| good
2026-04-25T16:00:00.000Z	36 \| good	2.744 \| good	11.306 \| good	38.968 \| good	0.21 \| good	0.661 \| good	0.141 \| good
2026-04-25T17:00:00.000Z	37 \| good	3.193 \| good	13.87 \| good	40.219 \| good	0.244 \| good	0.515 \| good	0.138 \| good
2026-04-25T18:00:00.000Z	39 \| good	3.154 \| good	13.189 \| good	42.276 \| good	0.279 \| good	0.368 \| good	0.135 \| good
2026-04-25T19:00:00.000Z	41 \| good	3.272 \| good	14.318 \| good	43.97 \| good	0.236 \| good	0.33 \| good	0.133 \| good
2026-04-25T20:00:00.000Z	40 \| good	3.38 \| good	14.928 \| good	42.926 \| good	0.193 \| good	0.291 \| good	0.13 \| good
2026-04-25T21:00:00.000Z	41 \| good	3.8 \| good	16.58 \| good	44.203 \| good	0.15 \| good	0.252 \| good	0.127 \| good
2026-04-25T22:00:00.000Z	44 \| good	3.858 \| good	16.816 \| good	47.847 \| good	0.149 \| good	0.307 \| good	0.127 \| good
2026-04-25T23:00:00.000Z	43 \| good	3.89 \| good	16.992 \| good	46.212 \| good	0.148 \| good	0.362 \| good	0.128 \| good
2026-04-26T00:00:00.000Z	46 \| good	1.933 \| good	2.116 \| good	50.22 \| good	0.147 \| good	0.416 \| good	0.128 \| good
2026-04-26T01:00:00.000Z	38 \| good	3.743 \| good	16.26 \| good	40.919 \| good	0.135 \| good	0.743 \| good	0.132 \| good
2026-04-26T02:00:00.000Z	31 \| good	4.917 \| good	21.041 \| good	34.021 \| good	0.122 \| good	1.069 \| good	0.136 \| good
2026-04-26T03:00:00.000Z	29 \| good	5.295 \| good	22.71 \| good	30.954 \| good	0.11 \| good	1.395 \| good	0.14 \| good
2026-04-26T04:00:00.000Z	30 \| good	4.695 \| good	20.564 \| good	31.554 \| good	0.091 \| good	1.625 \| good	0.143 \| good

Grand Forks

Get reliable air quality data to drive your business

Grand Forks, North Dakota air quality map: Stay updated on AQI near you

0.15ppm

How accurate is North Dakota, USA air quality data?

Air quality and pollutant data for North Dakota, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Grand Forks, North Dakota?

The air quality information for Grand Forks, North Dakota is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Grand Forks, North Dakota at its worst?

In the past 24 hours, the air quality in Grand Forks, North Dakota was at its worst at 10:00:00 on 2026-04-23.

When did Grand Forks, North Dakota experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Grand Forks, North Dakota was observed at 03:00:00 on 2026-04-24.

What is the AQI in Grand Forks, North Dakota right now?

As of now, the AQI in Grand Forks, North Dakota is 27, indicating Good conditions.

What is the most common type of pollution in Grand Forks, North Dakota?

Grand Forks, North Dakota air has the highest levels of O3.

What should I do in case of poor air quality in Grand Forks, North Dakota?

Poor air quality in Grand Forks, North Dakota means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Grand Forks, North Dakota at the moment?

PM_2.5 levels in Grand Forks, North Dakota are currently 2.127 μg/m³.

What is the PM₁₀ level in Grand Forks, North Dakota at the moment?

The PM₁₀ concentration in Grand Forks, North Dakota is 8.571 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Grand Forks, North Dakota at the moment?

The current carbon monoxide (CO) concentration in Grand Forks, North Dakota is 0.146 ppm.

What is the sulfur dioxide (SO₂) level in Grand Forks, North Dakota at the moment?

Currently, Grand Forks, North Dakota has a sulfur dioxide (SO₂) concentration of 0.037 ppb.

What is the ozone (O₃) level in Grand Forks, North Dakota at the moment?

The current ozone (O₃) level in Grand Forks, North Dakota at the moment is 29.193 ppm.

What is the nitrogen dioxide (NO₂) level in Grand Forks, North Dakota at the moment?

Nitrogen dioxide (NO₂) level in Grand Forks, North Dakota at the moment is 0.577 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T05:00:00.000Z	28 \| good	4.318 \| good	19 \| good	30.486 \| good	0.11 \| good	2.659 \| good	0.156 \| good
2026-04-22T06:00:00.000Z	28 \| good	4.641 \| good	20.098 \| good	29.71 \| good	0.112 \| good	2.812 \| good	0.158 \| good
2026-04-22T07:00:00.000Z	27 \| good	4.49 \| good	19.429 \| good	29.374 \| good	0.109 \| good	2.735 \| good	0.157 \| good
2026-04-22T08:00:00.000Z	27 \| good	3.755 \| good	16.429 \| good	29.038 \| good	0.107 \| good	2.659 \| good	0.157 \| good
2026-04-22T09:00:00.000Z	27 \| good	3.559 \| good	15.726 \| good	28.837 \| good	0.104 \| good	2.582 \| good	0.156 \| good
2026-04-22T10:00:00.000Z	24 \| good	3.918 \| good	17.098 \| good	26.029 \| good	0.103 \| good	2.608 \| good	0.156 \| good
2026-04-22T11:00:00.000Z	27 \| good	4.784 \| good	21 \| good	27.689 \| good	0.103 \| good	2.635 \| good	0.156 \| good
2026-04-22T12:00:00.000Z	27 \| good	4.89 \| good	21 \| good	27.927 \| good	0.102 \| good	2.661 \| good	0.156 \| good
2026-04-22T13:00:00.000Z	27 \| good	5.103 \| good	21.966 \| good	28.997 \| good	0.128 \| good	2.223 \| good	0.157 \| good
2026-04-22T14:00:00.000Z	33 \| good	6.27 \| good	27.571 \| good	31.849 \| good	0.157 \| good	1.964 \| good	0.16 \| good
2026-04-22T15:00:00.000Z	44 \| good	8.329 \| good	36.571 \| good	35.564 \| good	0.186 \| good	1.704 \| good	0.162 \| good
2026-04-22T16:00:00.000Z	52 \| moderate	10.317 \| good	45.747 \| good	39.666 \| good	0.256 \| good	1.488 \| good	0.161 \| good
2026-04-22T17:00:00.000Z	56 \| moderate	11.833 \| good	52.284 \| good	45.683 \| good	0.326 \| good	1.272 \| good	0.161 \| good
2026-04-22T18:00:00.000Z	54 \| moderate	11.449 \| good	50.571 \| good	50.258 \| good	0.396 \| good	1.056 \| good	0.161 \| good
2026-04-22T19:00:00.000Z	54 \| moderate	11.217 \| good	49.537 \| good	54.148 \| good	0.37 \| good	0.964 \| good	0.161 \| good
2026-04-22T20:00:00.000Z	52 \| moderate	10.072 \| good	44.571 \| good	54.754 \| good	0.344 \| good	0.872 \| good	0.161 \| good
2026-04-22T21:00:00.000Z	52 \| moderate	9.789 \| good	43.472 \| good	54.968 \| good	0.318 \| good	0.779 \| good	0.161 \| good
2026-04-22T22:00:00.000Z	54 \| moderate	10.662 \| good	47.472 \| good	53.797 \| good	0.293 \| good	0.922 \| good	0.163 \| good
2026-04-22T23:00:00.000Z	54 \| moderate	10.813 \| good	48 \| good	56.126 \| fine	0.267 \| good	1.065 \| good	0.166 \| good
2026-04-23T00:00:00.000Z	52 \| moderate	9.718 \| good	43.197 \| good	53.523 \| good	0.241 \| good	1.208 \| good	0.168 \| good
2026-04-23T01:00:00.000Z	49 \| good	9.242 \| good	41.429 \| good	51.285 \| good	0.188 \| good	1.255 \| good	0.164 \| good
2026-04-23T02:00:00.000Z	47 \| good	7.51 \| good	33 \| good	50.812 \| good	0.176 \| good	1.419 \| good	0.162 \| good
2026-04-23T03:00:00.000Z	44 \| good	6.803 \| good	30 \| good	47.261 \| good	0.165 \| good	1.583 \| good	0.161 \| good
2026-04-23T04:00:00.000Z	42 \| good	6.268 \| good	28 \| good	44.723 \| good	0.14 \| good	1.452 \| good	0.154 \| good
2026-04-23T05:00:00.000Z	42 \| good	5.013 \| good	21.726 \| good	45.171 \| good	0.115 \| good	1.321 \| good	0.146 \| good
2026-04-23T06:00:00.000Z	45 \| good	4.328 \| good	19 \| good	49.129 \| good	0.09 \| good	1.19 \| good	0.139 \| good
2026-04-23T07:00:00.000Z	44 \| good	4.64 \| good	20.132 \| good	47.633 \| good	0.082 \| good	1.022 \| good	0.138 \| good
2026-04-23T08:00:00.000Z	41 \| good	4.474 \| good	19.098 \| good	44.462 \| good	0.075 \| good	0.855 \| good	0.137 \| good
2026-04-23T09:00:00.000Z	40 \| good	4.202 \| good	18.726 \| good	42.729 \| good	0.067 \| good	0.687 \| good	0.136 \| good
2026-04-23T10:00:00.000Z	40 \| good	4.333 \| good	19 \| good	42.891 \| good	0.07 \| good	0.786 \| good	0.136 \| good
2026-04-23T11:00:00.000Z	40 \| good	4.583 \| good	20 \| good	43.015 \| good	0.072 \| good	0.884 \| good	0.136 \| good
2026-04-23T12:00:00.000Z	37 \| good	5.408 \| good	23.098 \| good	39.78 \| good	0.05 \| good	0.989 \| good	0.156 \| good
2026-04-23T13:00:00.000Z	41 \| good	4.419 \| good	19.098 \| good	43.703 \| good	0.052 \| good	1.01 \| good	0.157 \| good
2026-04-23T14:00:00.000Z	43 \| good	4.904 \| good	21 \| good	46.449 \| good	0.054 \| good	1.031 \| good	0.158 \| good
2026-04-23T15:00:00.000Z	47 \| good	4.881 \| good	21 \| good	50.553 \| good	0.056 \| good	1.052 \| good	0.16 \| good
2026-04-23T16:00:00.000Z	49 \| good	5.256 \| good	22.703 \| good	53.063 \| good	0.086 \| good	0.846 \| good	0.151 \| good
2026-04-23T17:00:00.000Z	48 \| good	6.163 \| good	27 \| good	51.669 \| good	0.115 \| good	0.64 \| good	0.142 \| good
2026-04-23T18:00:00.000Z	46 \| good	6.476 \| good	29 \| good	50.307 \| good	0.145 \| good	0.434 \| good	0.134 \| good
2026-04-23T19:00:00.000Z	48 \| good	6.408 \| good	28.528 \| good	52.482 \| good	0.16 \| good	0.391 \| good	0.13 \| good
2026-04-23T20:00:00.000Z	49 \| good	6.626 \| good	29.571 \| good	53.233 \| good	0.175 \| good	0.349 \| good	0.125 \| good
2026-04-23T21:00:00.000Z	51 \| moderate	7.8 \| good	34.132 \| good	54.641 \| good	0.19 \| good	0.306 \| good	0.121 \| good
2026-04-23T22:00:00.000Z	54 \| moderate	7.755 \| good	34 \| good	55.73 \| fine	0.172 \| good	0.395 \| good	0.131 \| good
2026-04-23T23:00:00.000Z	46 \| good	6.077 \| good	27.013 \| good	50.033 \| good	0.153 \| good	0.484 \| good	0.141 \| good
2026-04-24T00:00:00.000Z	36 \| good	3.746 \| good	16 \| good	39.398 \| good	0.055 \| good	0.511 \| good	0.15 \| good
2026-04-24T01:00:00.000Z	32 \| good	2.749 \| good	11.132 \| good	35.116 \| good	0.049 \| good	0.533 \| good	0.148 \| good
2026-04-24T02:00:00.000Z	30 \| good	2.647 \| good	10.902 \| good	31.6 \| good	0.043 \| good	0.555 \| good	0.147 \| good
2026-04-24T03:00:00.000Z	27 \| good	2.127 \| good	8.571 \| good	29.193 \| good	0.037 \| good	0.577 \| good	0.146 \| good
2026-04-24T04:00:00.000Z	26 \| good	1.928 \| good	8 \| good	27.508 \| good	0.039 \| good	0.566 \| good	0.146 \| good
2026-04-24T04:00:00.000Z	27 \| good	2.127 \| good	8.571 \| good	29.193 \| good	0.037 \| good	0.577 \| good	0.146 \| good
2026-04-24T05:00:00.000Z	26 \| good	2.156 \| good	8.63 \| good	27.819 \| good	0.052 \| good	0.583 \| good	0.145 \| good
2026-04-24T06:00:00.000Z	26 \| good	1.559 \| good	6.14 \| good	27.617 \| good	0.059 \| good	0.558 \| good	0.145 \| good
2026-04-24T07:00:00.000Z	25 \| good	1.519 \| good	6 \| good	27.273 \| good	0.073 \| good	0.542 \| good	0.145 \| good
2026-04-24T08:00:00.000Z	26 \| good	1.548 \| good	6.14 \| good	28.13 \| good	0.087 \| good	0.526 \| good	0.145 \| good
2026-04-24T09:00:00.000Z	27 \| good	1.4 \| good	5.289 \| good	28.534 \| good	0.101 \| good	0.509 \| good	0.145 \| good
2026-04-24T10:00:00.000Z	26 \| good	1.52 \| good	6 \| good	27.635 \| good	0.098 \| good	0.549 \| good	0.147 \| good
2026-04-24T11:00:00.000Z	26 \| good	1.301 \| good	5 \| good	27.564 \| good	0.095 \| good	0.589 \| good	0.148 \| good
2026-04-24T12:00:00.000Z	26 \| good	2.483 \| good	10 \| good	28.352 \| good	0.092 \| good	0.629 \| good	0.149 \| good
2026-04-24T13:00:00.000Z	30 \| good	2.047 \| good	8 \| good	31.615 \| good	0.089 \| good	0.547 \| good	0.15 \| good
2026-04-24T14:00:00.000Z	31 \| good	2.176 \| good	9 \| good	32.581 \| good	0.087 \| good	0.464 \| good	0.152 \| good
2026-04-24T15:00:00.000Z	31 \| good	2.096 \| good	8.51 \| good	34.106 \| good	0.085 \| good	0.382 \| good	0.153 \| good
2026-04-24T16:00:00.000Z	33 \| good	2.192 \| good	9 \| good	35.888 \| good	0.094 \| good	0.387 \| good	0.152 \| good
2026-04-24T17:00:00.000Z	34 \| good	2.392 \| good	9.972 \| good	36.721 \| good	0.103 \| good	0.391 \| good	0.151 \| good
2026-04-24T18:00:00.000Z	35 \| good	2.631 \| good	10.895 \| good	37.856 \| good	0.112 \| good	0.395 \| good	0.151 \| good
2026-04-24T19:00:00.000Z	37 \| good	3.071 \| good	12.635 \| good	40.167 \| good	0.115 \| good	0.355 \| good	0.15 \| good
2026-04-24T20:00:00.000Z	39 \| good	3.445 \| good	15.183 \| good	41.77 \| good	0.119 \| good	0.315 \| good	0.15 \| good
2026-04-24T21:00:00.000Z	43 \| good	3.491 \| good	15.58 \| good	46.038 \| good	0.122 \| good	0.275 \| good	0.149 \| good
2026-04-24T22:00:00.000Z	45 \| good	3.785 \| good	16.317 \| good	48.814 \| good	0.164 \| good	0.34 \| good	0.147 \| good
2026-04-24T23:00:00.000Z	45 \| good	3.854 \| good	16.887 \| good	48.781 \| good	0.205 \| good	0.406 \| good	0.145 \| good
2026-04-25T00:00:00.000Z	44 \| good	3.528 \| good	15.759 \| good	48.183 \| good	0.247 \| good	0.472 \| good	0.143 \| good
2026-04-25T01:00:00.000Z	38 \| good	3.633 \| good	15.894 \| good	40.693 \| good	0.249 \| good	1.401 \| good	0.153 \| good
2026-04-25T02:00:00.000Z	33 \| good	4.626 \| good	20.083 \| good	35.845 \| good	0.251 \| good	2.331 \| good	0.163 \| good
2026-04-25T03:00:00.000Z	31 \| good	4.318 \| good	18.713 \| good	33.257 \| good	0.253 \| good	3.261 \| good	0.172 \| good
2026-04-25T04:00:00.000Z	30 \| good	4.054 \| good	17.635 \| good	31.639 \| good	0.246 \| good	3.061 \| good	0.169 \| good
2026-04-25T05:00:00.000Z	29 \| good	3.678 \| good	16.216 \| good	31.355 \| good	0.239 \| good	2.861 \| good	0.166 \| good
2026-04-25T06:00:00.000Z	28 \| good	3.348 \| good	14.394 \| good	29.994 \| good	0.232 \| good	2.661 \| good	0.163 \| good
2026-04-25T07:00:00.000Z	28 \| good	3.485 \| good	15.396 \| good	30.384 \| good	0.213 \| good	2.611 \| good	0.161 \| good
2026-04-25T08:00:00.000Z	27 \| good	3.63 \| good	15.899 \| good	29.013 \| good	0.194 \| good	2.561 \| good	0.159 \| good
2026-04-25T09:00:00.000Z	27 \| good	3.586 \| good	15.907 \| good	28.804 \| good	0.175 \| good	2.511 \| good	0.157 \| good
2026-04-25T10:00:00.000Z	26 \| good	2.864 \| good	11.752 \| good	28.344 \| good	0.152 \| good	2.408 \| good	0.155 \| good
2026-04-25T11:00:00.000Z	30 \| good	3.223 \| good	13.942 \| good	32.226 \| good	0.129 \| good	2.305 \| good	0.153 \| good
2026-04-25T12:00:00.000Z	31 \| good	2.365 \| good	10 \| good	33.838 \| good	0.106 \| good	2.202 \| good	0.151 \| good
2026-04-25T13:00:00.000Z	32 \| good	2.731 \| good	11 \| good	34.941 \| good	0.129 \| good	1.738 \| good	0.149 \| good
2026-04-25T14:00:00.000Z	34 \| good	3.37 \| good	14.77 \| good	36.555 \| good	0.152 \| good	1.273 \| good	0.146 \| good
2026-04-25T15:00:00.000Z	36 \| good	2.773 \| good	11.447 \| good	38.852 \| good	0.175 \| good	0.808 \| good	0.144 \| good
2026-04-25T16:00:00.000Z	36 \| good	2.744 \| good	11.306 \| good	38.968 \| good	0.21 \| good	0.661 \| good	0.141 \| good
2026-04-25T17:00:00.000Z	37 \| good	3.193 \| good	13.87 \| good	40.219 \| good	0.244 \| good	0.515 \| good	0.138 \| good
2026-04-25T18:00:00.000Z	39 \| good	3.154 \| good	13.189 \| good	42.276 \| good	0.279 \| good	0.368 \| good	0.135 \| good
2026-04-25T19:00:00.000Z	41 \| good	3.272 \| good	14.318 \| good	43.97 \| good	0.236 \| good	0.33 \| good	0.133 \| good
2026-04-25T20:00:00.000Z	40 \| good	3.38 \| good	14.928 \| good	42.926 \| good	0.193 \| good	0.291 \| good	0.13 \| good
2026-04-25T21:00:00.000Z	41 \| good	3.8 \| good	16.58 \| good	44.203 \| good	0.15 \| good	0.252 \| good	0.127 \| good
2026-04-25T22:00:00.000Z	44 \| good	3.858 \| good	16.816 \| good	47.847 \| good	0.149 \| good	0.307 \| good	0.127 \| good
2026-04-25T23:00:00.000Z	43 \| good	3.89 \| good	16.992 \| good	46.212 \| good	0.148 \| good	0.362 \| good	0.128 \| good
2026-04-26T00:00:00.000Z	46 \| good	1.933 \| good	2.116 \| good	50.22 \| good	0.147 \| good	0.416 \| good	0.128 \| good
2026-04-26T01:00:00.000Z	38 \| good	3.743 \| good	16.26 \| good	40.919 \| good	0.135 \| good	0.743 \| good	0.132 \| good
2026-04-26T02:00:00.000Z	31 \| good	4.917 \| good	21.041 \| good	34.021 \| good	0.122 \| good	1.069 \| good	0.136 \| good
2026-04-26T03:00:00.000Z	29 \| good	5.295 \| good	22.71 \| good	30.954 \| good	0.11 \| good	1.395 \| good	0.14 \| good
2026-04-26T04:00:00.000Z	30 \| good	4.695 \| good	20.564 \| good	31.554 \| good	0.091 \| good	1.625 \| good	0.143 \| good

Live air quality index in Grand Forks, North Dakota today

Major air pollutants in Grand Forks, North Dakota

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Grand Forks, North Dakota air quality map: Stay updated on AQI near you

Air quality in nearby cities

West Fargo, North Dakota

Fargo, North Dakota

Moorhead, Minnesota

Bemidji, Minnesota

Jamestown, North Dakota

Fergus Falls, Minnesota

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Frequently asked questions

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What is the PM2.5 level in Grand Forks, North Dakota at the moment?

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What is the sulfur dioxide (SO2) level in Grand Forks, North Dakota at the moment?

What is the ozone (O3) level in Grand Forks, North Dakota at the moment?

What is the nitrogen dioxide (NO2) level in Grand Forks, North Dakota at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Grand Forks, North Dakota at the moment?

What is the PM₁₀ level in Grand Forks, North Dakota at the moment?

What is the sulfur dioxide (SO₂) level in Grand Forks, North Dakota at the moment?

What is the ozone (O₃) level in Grand Forks, North Dakota at the moment?

What is the nitrogen dioxide (NO₂) level in Grand Forks, North Dakota at the moment?