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 0.375 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 41.095 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 0.939 ppb.

Real-time air quality index in Grand Forks, North Dakota today

Name: Live air pollution levels in Grand Forks, North Dakota today
Creator: Ambee

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)

160

Unhealthy

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)

68.95 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

269.07 μg/m³

155

255

425

605+

Ozone (O₃)

41.09 ppb

201

201+

Sulfur Dioxide (SO₂)

0.38 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

0.94 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.37 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
2025-06-01T01:00:00.000Z	153 \| unhealthy	58.605 \| poor	258.462 \| poor	58.515 \| fine	0.177 \| good	6.487 \| good	0.215 \| good
2025-06-01T02:00:00.000Z	155 \| unhealthy	61.111 \| poor	260.493 \| poor	47.216 \| good	0.185 \| good	6.613 \| good	0.212 \| good
2025-06-01T03:00:00.000Z	158 \| unhealthy	65.525 \| poor	264.757 \| poor	41.485 \| good	0.194 \| good	6.739 \| good	0.21 \| good
2025-06-01T04:00:00.000Z	161 \| unhealthy	69.684 \| poor	269.858 \| poor	38.986 \| good	0.225 \| good	8.069 \| good	0.251 \| good
2025-06-01T05:00:00.000Z	160 \| unhealthy	68.028 \| poor	268.432 \| poor	38.025 \| good	0.225 \| good	8.695 \| good	0.248 \| good
2025-06-01T06:00:00.000Z	154 \| unhealthy	59.821 \| poor	259.31 \| poor	36.432 \| good	0.225 \| good	9.32 \| good	0.245 \| good
2025-06-01T07:00:00.000Z	142 \| sensitive	51.795 \| moderate	235.074 \| moderate	34.037 \| good	0.262 \| good	7.087 \| good	0.267 \| good
2025-06-01T08:00:00.000Z	127 \| sensitive	46.322 \| moderate	208.345 \| moderate	29.937 \| good	0.248 \| good	7.741 \| good	0.259 \| good
2025-06-01T09:00:00.000Z	125 \| sensitive	45.194 \| moderate	202.627 \| moderate	26.944 \| good	0.235 \| good	8.396 \| good	0.252 \| good
2025-06-01T10:00:00.000Z	142 \| sensitive	51.796 \| moderate	235.282 \| moderate	27.9 \| good	0.338 \| good	5.217 \| good	0.32 \| good
2025-06-01T11:00:00.000Z	149 \| sensitive	55.256 \| moderate	250.313 \| moderate	22.508 \| good	0.255 \| good	5.852 \| good	0.351 \| good
2025-06-01T12:00:00.000Z	88 \| moderate	28.804 \| fine	124.823 \| fine	28.019 \| good	0.235 \| good	6.419 \| good	0.339 \| good
2025-06-01T13:00:00.000Z	88 \| moderate	28.525 \| fine	124.307 \| fine	33.434 \| good	0.534 \| good	2.629 \| good	0.451 \| good
2025-06-01T14:00:00.000Z	92 \| moderate	30.924 \| fine	134.338 \| fine	37.818 \| good	0.476 \| good	2.841 \| good	0.429 \| good
2025-06-01T15:00:00.000Z	112 \| sensitive	39.949 \| moderate	177.188 \| moderate	44.612 \| good	0.418 \| good	3.053 \| good	0.406 \| good
2025-06-01T16:00:00.000Z	124 \| sensitive	44.871 \| moderate	200.467 \| moderate	50.163 \| good	0.662 \| good	0.42 \| good	0.352 \| good
2025-06-01T17:00:00.000Z	127 \| sensitive	45.536 \| moderate	204.581 \| moderate	57.039 \| fine	0.551 \| good	0.424 \| good	0.33 \| good
2025-06-01T18:00:00.000Z	124 \| sensitive	44.982 \| moderate	201.197 \| moderate	58.469 \| fine	0.439 \| good	0.427 \| good	0.307 \| good
2025-06-01T19:00:00.000Z	112 \| sensitive	39.594 \| moderate	175 \| moderate	62.073 \| fine	0.611 \| good	0.42 \| good	0.352 \| good
2025-06-01T20:00:00.000Z	102 \| sensitive	35.988 \| moderate	157 \| moderate	64.446 \| fine	0.541 \| good	0.425 \| good	0.336 \| good
2025-06-01T21:00:00.000Z	88 \| moderate	28.62 \| fine	124.082 \| fine	66.23 \| fine	0.47 \| good	0.43 \| good	0.32 \| good
2025-06-01T22:00:00.000Z	87 \| moderate	21.826 \| fine	95.548 \| fine	66.11 \| fine	0.494 \| good	1.131 \| good	0.352 \| good
2025-06-01T23:00:00.000Z	84 \| moderate	21.336 \| fine	93.858 \| fine	64.691 \| fine	0.288 \| good	1.072 \| good	0.294 \| good
2025-06-02T00:00:00.000Z	77 \| moderate	23.403 \| fine	102.717 \| fine	57.928 \| fine	0.279 \| good	1.035 \| good	0.29 \| good
2025-06-02T01:00:00.000Z	82 \| moderate	26.041 \| fine	113.575 \| fine	49.346 \| good	0.212 \| good	3.723 \| good	0.288 \| good
2025-06-02T02:00:00.000Z	77 \| moderate	22.572 \| fine	98.588 \| fine	37.135 \| good	0.217 \| good	3.735 \| good	0.289 \| good
2025-06-02T03:00:00.000Z	64 \| moderate	15.976 \| fine	71.224 \| fine	30.894 \| good	0.222 \| good	3.748 \| good	0.291 \| good
2025-06-02T04:00:00.000Z	58 \| moderate	13.357 \| fine	59.771 \| fine	29.051 \| good	0.139 \| good	3.428 \| good	0.226 \| good
2025-06-02T05:00:00.000Z	56 \| moderate	12.194 \| fine	55.452 \| fine	27.443 \| good	0.151 \| good	3.545 \| good	0.234 \| good
2025-06-02T06:00:00.000Z	54 \| moderate	10.839 \| good	47.858 \| good	25.353 \| good	0.164 \| good	3.661 \| good	0.242 \| good
2025-06-02T07:00:00.000Z	54 \| moderate	11.169 \| good	49.734 \| good	22.341 \| good	0.129 \| good	3.207 \| good	0.197 \| good
2025-06-02T08:00:00.000Z	127 \| sensitive	46.069 \| moderate	206.062 \| moderate	28.837 \| good	0.13 \| good	3.341 \| good	0.199 \| good
2025-06-02T09:00:00.000Z	163 \| unhealthy	72.539 \| poor	273.087 \| poor	36.585 \| good	0.13 \| good	3.475 \| good	0.201 \| good
2025-06-02T10:00:00.000Z	152 \| unhealthy	57.101 \| poor	256.564 \| poor	39.564 \| good	0.22 \| good	2.214 \| good	0.26 \| good
2025-06-02T11:00:00.000Z	132 \| sensitive	47.667 \| moderate	215.041 \| moderate	36.744 \| good	0.237 \| good	2.238 \| good	0.293 \| good
2025-06-02T12:00:00.000Z	139 \| sensitive	50.759 \| moderate	229.479 \| moderate	34.32 \| good	0.238 \| good	2.504 \| good	0.295 \| good
2025-06-02T13:00:00.000Z	153 \| unhealthy	58.077 \| poor	257.661 \| poor	40.19 \| good	0.371 \| good	0.909 \| good	0.364 \| good
2025-06-02T14:00:00.000Z	160 \| unhealthy	68.949 \| poor	269.068 \| poor	41.095 \| good	0.375 \| good	0.939 \| good	0.372 \| good
2025-06-02T15:00:00.000Z	164 \| unhealthy	74.421 \| poor	274.784 \| poor	43.486 \| good	0.379 \| good	0.97 \| good	0.38 \| good
2025-06-02T16:00:00.000Z	168 \| unhealthy	79.988 \| poor	280.278 \| poor	48.134 \| good	0.316 \| good	0.533 \| good	0.28 \| good
2025-06-02T17:00:00.000Z	157 \| unhealthy	63.989 \| poor	263.419 \| poor	49.44 \| good	0.37 \| good	0.556 \| good	0.311 \| good
2025-06-02T18:00:00.000Z	153 \| unhealthy	59.406 \| poor	257.251 \| poor	48.279 \| good	0.425 \| good	0.579 \| good	0.342 \| good
2025-06-02T19:00:00.000Z	90 \| moderate	29.597 \| fine	128.474 \| fine	46.579 \| good	0.12 \| good	0.705 \| good	0.182 \| good
2025-06-02T20:00:00.000Z	73 \| moderate	20.766 \| fine	91.108 \| fine	53.193 \| good	0.131 \| good	0.736 \| good	0.188 \| good
2025-06-02T21:00:00.000Z	73 \| moderate	21.212 \| fine	92.973 \| fine	53.92 \| good	0.141 \| good	0.768 \| good	0.195 \| good
2025-06-02T22:00:00.000Z	79 \| moderate	23.541 \| fine	103.283 \| fine	52.151 \| good	0.157 \| good	1.1 \| good	0.208 \| good
2025-06-02T23:00:00.000Z	88 \| moderate	29.081 \| fine	126.425 \| fine	50.11 \| good	0.147 \| good	0.906 \| good	0.205 \| good
2025-06-02T15:00:00.000Z	160 \| unhealthy	68.949 \| poor	269.068 \| poor	41.095 \| good	0.375 \| good	0.939 \| good	0.372 \| good
2025-06-02T16:00:00.000Z	168 \| unhealthy	80.001 \| poor	280.174 \| poor	48.117 \| good	0.318 \| good	0.534 \| good	0.281 \| good
2025-06-02T17:00:00.000Z	157 \| unhealthy	63.988 \| poor	263.399 \| poor	49.435 \| good	0.372 \| good	0.557 \| good	0.312 \| good
2025-06-02T18:00:00.000Z	129 \| sensitive	46.537 \| moderate	209.066 \| moderate	47.543 \| good	0.426 \| good	0.579 \| good	0.343 \| good
2025-06-02T19:00:00.000Z	79 \| moderate	24.073 \| fine	105.437 \| fine	48.607 \| good	0.121 \| good	0.706 \| good	0.182 \| good
2025-06-02T20:00:00.000Z	71 \| moderate	19.932 \| fine	87.691 \| fine	51.617 \| good	0.131 \| good	0.737 \| good	0.188 \| good
2025-06-02T21:00:00.000Z	67 \| moderate	18.36 \| fine	81.646 \| fine	51.067 \| good	0.141 \| good	0.768 \| good	0.195 \| good
2025-06-02T22:00:00.000Z	81 \| moderate	24.607 \| fine	107.272 \| fine	51.827 \| good	0.157 \| good	1.099 \| good	0.208 \| good
2025-06-02T23:00:00.000Z	94 \| moderate	31.625 \| fine	137.117 \| fine	50.707 \| good	0.157 \| good	1.097 \| good	0.204 \| good
2025-06-03T00:00:00.000Z	96 \| moderate	32.814 \| fine	142.495 \| fine	45.969 \| good	0.158 \| good	1.095 \| good	0.2 \| good
2025-06-03T01:00:00.000Z	100 \| moderate	35.368 \| fine	153.207 \| fine	37.315 \| good	0.14 \| good	2.345 \| good	0.223 \| good
2025-06-03T02:00:00.000Z	102 \| sensitive	35.92 \| moderate	156.37 \| moderate	35.56 \| good	0.155 \| good	2.32 \| good	0.225 \| good
2025-06-03T03:00:00.000Z	105 \| sensitive	37.04 \| moderate	162.095 \| moderate	30.845 \| good	0.17 \| good	2.296 \| good	0.227 \| good
2025-06-03T04:00:00.000Z	113 \| sensitive	40.433 \| moderate	179.228 \| moderate	27.621 \| good	0.12 \| good	3.634 \| good	0.223 \| good
2025-06-03T05:00:00.000Z	115 \| sensitive	40.912 \| moderate	181.584 \| moderate	25.013 \| good	0.132 \| good	3.766 \| good	0.227 \| good
2025-06-03T06:00:00.000Z	110 \| sensitive	38.678 \| moderate	170.499 \| moderate	23.523 \| good	0.144 \| good	3.897 \| good	0.232 \| good
2025-06-03T07:00:00.000Z	96 \| moderate	32.734 \| fine	141.815 \| fine	21.683 \| good	0.137 \| good	2.816 \| good	0.226 \| good
2025-06-03T08:00:00.000Z	81 \| moderate	25.434 \| fine	110.574 \| fine	19.212 \| good	0.135 \| good	2.889 \| good	0.225 \| good
2025-06-03T09:00:00.000Z	73 \| moderate	21.209 \| fine	93.26 \| fine	19.338 \| good	0.133 \| good	2.961 \| good	0.224 \| good
2025-06-03T10:00:00.000Z	73 \| moderate	21.324 \| fine	93.67 \| fine	17.149 \| good	0.111 \| good	2.169 \| good	0.187 \| good
2025-06-03T11:00:00.000Z	73 \| moderate	20.853 \| fine	91.746 \| fine	17.515 \| good	0.112 \| good	2.283 \| good	0.194 \| good
2025-06-03T12:00:00.000Z	71 \| moderate	20.347 \| fine	89.598 \| fine	19.296 \| good	0.114 \| good	2.398 \| good	0.201 \| good
2025-06-03T13:00:00.000Z	66 \| moderate	17.311 \| fine	76.845 \| fine	22.693 \| good	0.106 \| good	0.944 \| good	0.155 \| good
2025-06-03T14:00:00.000Z	67 \| moderate	18.11 \| fine	80.021 \| fine	27.527 \| good	0.102 \| good	0.992 \| good	0.158 \| good
2025-06-03T15:00:00.000Z	66 \| moderate	16.566 \| fine	73.645 \| fine	32.8 \| good	0.099 \| good	1.04 \| good	0.16 \| good
2025-06-03T16:00:00.000Z	66 \| moderate	17.113 \| fine	76.316 \| fine	39.788 \| good	0.093 \| good	0.315 \| good	0.152 \| good
2025-06-03T17:00:00.000Z	75 \| moderate	21.781 \| fine	95.294 \| fine	46.879 \| good	0.09 \| good	0.32 \| good	0.151 \| good
2025-06-03T18:00:00.000Z	73 \| moderate	21.304 \| fine	93.367 \| fine	47.922 \| good	0.087 \| good	0.324 \| good	0.149 \| good
2025-06-03T19:00:00.000Z	64 \| moderate	15.539 \| fine	69.856 \| fine	47.689 \| good	0.087 \| good	0.309 \| good	0.152 \| good
2025-06-03T20:00:00.000Z	58 \| moderate	13.259 \| fine	59.767 \| fine	46.672 \| good	0.089 \| good	0.317 \| good	0.152 \| good
2025-06-03T21:00:00.000Z	54 \| moderate	10.872 \| good	48.602 \| good	47.656 \| good	0.091 \| good	0.325 \| good	0.152 \| good
2025-06-03T22:00:00.000Z	56 \| moderate	12.223 \| fine	54.705 \| good	48.438 \| good	0.058 \| good	0.478 \| good	0.15 \| good
2025-06-03T23:00:00.000Z	56 \| moderate	12.025 \| good	53.466 \| good	50.556 \| good	0.058 \| good	0.488 \| good	0.149 \| good
2025-06-04T00:00:00.000Z	41 \| good	6.907 \| good	30.407 \| good	44.332 \| good	0.059 \| good	0.497 \| good	0.148 \| good
2025-06-04T01:00:00.000Z	38 \| good	7.316 \| good	32.066 \| good	38.813 \| good	0.089 \| good	1.907 \| good	0.172 \| good
2025-06-04T02:00:00.000Z	44 \| good	7.697 \| good	34 \| good	31.344 \| good	0.088 \| good	1.913 \| good	0.172 \| good
2025-06-04T03:00:00.000Z	44 \| good	8.245 \| good	36.38 \| good	25.513 \| good	0.086 \| good	1.918 \| good	0.171 \| good
2025-06-04T04:00:00.000Z	49 \| good	9.308 \| good	41.198 \| good	24.194 \| good	0.109 \| good	2.859 \| good	0.178 \| good
2025-06-04T05:00:00.000Z	49 \| good	9.492 \| good	42.107 \| good	19.32 \| good	0.111 \| good	2.994 \| good	0.18 \| good
2025-06-04T06:00:00.000Z	52 \| moderate	9.643 \| good	43.054 \| good	18.585 \| good	0.113 \| good	3.128 \| good	0.182 \| good
2025-06-04T07:00:00.000Z	49 \| good	9.191 \| good	40.974 \| good	19.176 \| good	0.104 \| good	3.189 \| good	0.168 \| good
2025-06-04T08:00:00.000Z	49 \| good	8.617 \| good	37.584 \| good	19.794 \| good	0.107 \| good	3.379 \| good	0.171 \| good
2025-06-04T09:00:00.000Z	49 \| good	8.586 \| good	37.387 \| good	18.434 \| good	0.11 \| good	3.57 \| good	0.174 \| good
2025-06-04T10:00:00.000Z	52 \| moderate	9.81 \| good	43.296 \| good	16.739 \| good	0.108 \| good	2.872 \| good	0.161 \| good
2025-06-04T11:00:00.000Z	52 \| moderate	9.94 \| good	44.2 \| good	16.144 \| good	0.106 \| good	2.984 \| good	0.163 \| good
2025-06-04T12:00:00.000Z	52 \| moderate	10.42 \| good	46.153 \| good	17.499 \| good	0.103 \| good	3.097 \| good	0.165 \| good
2025-06-04T13:00:00.000Z	58 \| moderate	12.73 \| fine	57.443 \| fine	25.825 \| good	0.257 \| good	1.313 \| good	0.148 \| good
2025-06-04T14:00:00.000Z	69 \| moderate	18.58 \| fine	82.16 \| fine	32.619 \| good	0.235 \| good	1.352 \| good	0.15 \| good
2025-06-04T15:00:00.000Z	71 \| moderate	19.743 \| fine	86.825 \| fine	36.109 \| good	0.212 \| good	1.392 \| good	0.152 \| 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

0.18ppm

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

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 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 09:00:00 on 2025-06-02.

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 07:00:00 on 2025-06-02.

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

As of now, the AQI in Grand Forks, North Dakota is 160, indicating Unhealthy conditions.

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

Grand Forks, North Dakota air has the highest levels of PM2.5.

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 68.949 μg/m³.

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

The PM₁₀ concentration in Grand Forks, North Dakota is 269.068 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 0.372 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 0.375 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 41.095 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 0.939 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-01T01:00:00.000Z	153 \| unhealthy	58.605 \| poor	258.462 \| poor	58.515 \| fine	0.177 \| good	6.487 \| good	0.215 \| good
2025-06-01T02:00:00.000Z	155 \| unhealthy	61.111 \| poor	260.493 \| poor	47.216 \| good	0.185 \| good	6.613 \| good	0.212 \| good
2025-06-01T03:00:00.000Z	158 \| unhealthy	65.525 \| poor	264.757 \| poor	41.485 \| good	0.194 \| good	6.739 \| good	0.21 \| good
2025-06-01T04:00:00.000Z	161 \| unhealthy	69.684 \| poor	269.858 \| poor	38.986 \| good	0.225 \| good	8.069 \| good	0.251 \| good
2025-06-01T05:00:00.000Z	160 \| unhealthy	68.028 \| poor	268.432 \| poor	38.025 \| good	0.225 \| good	8.695 \| good	0.248 \| good
2025-06-01T06:00:00.000Z	154 \| unhealthy	59.821 \| poor	259.31 \| poor	36.432 \| good	0.225 \| good	9.32 \| good	0.245 \| good
2025-06-01T07:00:00.000Z	142 \| sensitive	51.795 \| moderate	235.074 \| moderate	34.037 \| good	0.262 \| good	7.087 \| good	0.267 \| good
2025-06-01T08:00:00.000Z	127 \| sensitive	46.322 \| moderate	208.345 \| moderate	29.937 \| good	0.248 \| good	7.741 \| good	0.259 \| good
2025-06-01T09:00:00.000Z	125 \| sensitive	45.194 \| moderate	202.627 \| moderate	26.944 \| good	0.235 \| good	8.396 \| good	0.252 \| good
2025-06-01T10:00:00.000Z	142 \| sensitive	51.796 \| moderate	235.282 \| moderate	27.9 \| good	0.338 \| good	5.217 \| good	0.32 \| good
2025-06-01T11:00:00.000Z	149 \| sensitive	55.256 \| moderate	250.313 \| moderate	22.508 \| good	0.255 \| good	5.852 \| good	0.351 \| good
2025-06-01T12:00:00.000Z	88 \| moderate	28.804 \| fine	124.823 \| fine	28.019 \| good	0.235 \| good	6.419 \| good	0.339 \| good
2025-06-01T13:00:00.000Z	88 \| moderate	28.525 \| fine	124.307 \| fine	33.434 \| good	0.534 \| good	2.629 \| good	0.451 \| good
2025-06-01T14:00:00.000Z	92 \| moderate	30.924 \| fine	134.338 \| fine	37.818 \| good	0.476 \| good	2.841 \| good	0.429 \| good
2025-06-01T15:00:00.000Z	112 \| sensitive	39.949 \| moderate	177.188 \| moderate	44.612 \| good	0.418 \| good	3.053 \| good	0.406 \| good
2025-06-01T16:00:00.000Z	124 \| sensitive	44.871 \| moderate	200.467 \| moderate	50.163 \| good	0.662 \| good	0.42 \| good	0.352 \| good
2025-06-01T17:00:00.000Z	127 \| sensitive	45.536 \| moderate	204.581 \| moderate	57.039 \| fine	0.551 \| good	0.424 \| good	0.33 \| good
2025-06-01T18:00:00.000Z	124 \| sensitive	44.982 \| moderate	201.197 \| moderate	58.469 \| fine	0.439 \| good	0.427 \| good	0.307 \| good
2025-06-01T19:00:00.000Z	112 \| sensitive	39.594 \| moderate	175 \| moderate	62.073 \| fine	0.611 \| good	0.42 \| good	0.352 \| good
2025-06-01T20:00:00.000Z	102 \| sensitive	35.988 \| moderate	157 \| moderate	64.446 \| fine	0.541 \| good	0.425 \| good	0.336 \| good
2025-06-01T21:00:00.000Z	88 \| moderate	28.62 \| fine	124.082 \| fine	66.23 \| fine	0.47 \| good	0.43 \| good	0.32 \| good
2025-06-01T22:00:00.000Z	87 \| moderate	21.826 \| fine	95.548 \| fine	66.11 \| fine	0.494 \| good	1.131 \| good	0.352 \| good
2025-06-01T23:00:00.000Z	84 \| moderate	21.336 \| fine	93.858 \| fine	64.691 \| fine	0.288 \| good	1.072 \| good	0.294 \| good
2025-06-02T00:00:00.000Z	77 \| moderate	23.403 \| fine	102.717 \| fine	57.928 \| fine	0.279 \| good	1.035 \| good	0.29 \| good
2025-06-02T01:00:00.000Z	82 \| moderate	26.041 \| fine	113.575 \| fine	49.346 \| good	0.212 \| good	3.723 \| good	0.288 \| good
2025-06-02T02:00:00.000Z	77 \| moderate	22.572 \| fine	98.588 \| fine	37.135 \| good	0.217 \| good	3.735 \| good	0.289 \| good
2025-06-02T03:00:00.000Z	64 \| moderate	15.976 \| fine	71.224 \| fine	30.894 \| good	0.222 \| good	3.748 \| good	0.291 \| good
2025-06-02T04:00:00.000Z	58 \| moderate	13.357 \| fine	59.771 \| fine	29.051 \| good	0.139 \| good	3.428 \| good	0.226 \| good
2025-06-02T05:00:00.000Z	56 \| moderate	12.194 \| fine	55.452 \| fine	27.443 \| good	0.151 \| good	3.545 \| good	0.234 \| good
2025-06-02T06:00:00.000Z	54 \| moderate	10.839 \| good	47.858 \| good	25.353 \| good	0.164 \| good	3.661 \| good	0.242 \| good
2025-06-02T07:00:00.000Z	54 \| moderate	11.169 \| good	49.734 \| good	22.341 \| good	0.129 \| good	3.207 \| good	0.197 \| good
2025-06-02T08:00:00.000Z	127 \| sensitive	46.069 \| moderate	206.062 \| moderate	28.837 \| good	0.13 \| good	3.341 \| good	0.199 \| good
2025-06-02T09:00:00.000Z	163 \| unhealthy	72.539 \| poor	273.087 \| poor	36.585 \| good	0.13 \| good	3.475 \| good	0.201 \| good
2025-06-02T10:00:00.000Z	152 \| unhealthy	57.101 \| poor	256.564 \| poor	39.564 \| good	0.22 \| good	2.214 \| good	0.26 \| good
2025-06-02T11:00:00.000Z	132 \| sensitive	47.667 \| moderate	215.041 \| moderate	36.744 \| good	0.237 \| good	2.238 \| good	0.293 \| good
2025-06-02T12:00:00.000Z	139 \| sensitive	50.759 \| moderate	229.479 \| moderate	34.32 \| good	0.238 \| good	2.504 \| good	0.295 \| good
2025-06-02T13:00:00.000Z	153 \| unhealthy	58.077 \| poor	257.661 \| poor	40.19 \| good	0.371 \| good	0.909 \| good	0.364 \| good
2025-06-02T14:00:00.000Z	160 \| unhealthy	68.949 \| poor	269.068 \| poor	41.095 \| good	0.375 \| good	0.939 \| good	0.372 \| good
2025-06-02T15:00:00.000Z	164 \| unhealthy	74.421 \| poor	274.784 \| poor	43.486 \| good	0.379 \| good	0.97 \| good	0.38 \| good
2025-06-02T16:00:00.000Z	168 \| unhealthy	79.988 \| poor	280.278 \| poor	48.134 \| good	0.316 \| good	0.533 \| good	0.28 \| good
2025-06-02T17:00:00.000Z	157 \| unhealthy	63.989 \| poor	263.419 \| poor	49.44 \| good	0.37 \| good	0.556 \| good	0.311 \| good
2025-06-02T18:00:00.000Z	153 \| unhealthy	59.406 \| poor	257.251 \| poor	48.279 \| good	0.425 \| good	0.579 \| good	0.342 \| good
2025-06-02T19:00:00.000Z	90 \| moderate	29.597 \| fine	128.474 \| fine	46.579 \| good	0.12 \| good	0.705 \| good	0.182 \| good
2025-06-02T20:00:00.000Z	73 \| moderate	20.766 \| fine	91.108 \| fine	53.193 \| good	0.131 \| good	0.736 \| good	0.188 \| good
2025-06-02T21:00:00.000Z	73 \| moderate	21.212 \| fine	92.973 \| fine	53.92 \| good	0.141 \| good	0.768 \| good	0.195 \| good
2025-06-02T22:00:00.000Z	79 \| moderate	23.541 \| fine	103.283 \| fine	52.151 \| good	0.157 \| good	1.1 \| good	0.208 \| good
2025-06-02T23:00:00.000Z	88 \| moderate	29.081 \| fine	126.425 \| fine	50.11 \| good	0.147 \| good	0.906 \| good	0.205 \| good
2025-06-02T15:00:00.000Z	160 \| unhealthy	68.949 \| poor	269.068 \| poor	41.095 \| good	0.375 \| good	0.939 \| good	0.372 \| good
2025-06-02T16:00:00.000Z	168 \| unhealthy	80.001 \| poor	280.174 \| poor	48.117 \| good	0.318 \| good	0.534 \| good	0.281 \| good
2025-06-02T17:00:00.000Z	157 \| unhealthy	63.988 \| poor	263.399 \| poor	49.435 \| good	0.372 \| good	0.557 \| good	0.312 \| good
2025-06-02T18:00:00.000Z	129 \| sensitive	46.537 \| moderate	209.066 \| moderate	47.543 \| good	0.426 \| good	0.579 \| good	0.343 \| good
2025-06-02T19:00:00.000Z	79 \| moderate	24.073 \| fine	105.437 \| fine	48.607 \| good	0.121 \| good	0.706 \| good	0.182 \| good
2025-06-02T20:00:00.000Z	71 \| moderate	19.932 \| fine	87.691 \| fine	51.617 \| good	0.131 \| good	0.737 \| good	0.188 \| good
2025-06-02T21:00:00.000Z	67 \| moderate	18.36 \| fine	81.646 \| fine	51.067 \| good	0.141 \| good	0.768 \| good	0.195 \| good
2025-06-02T22:00:00.000Z	81 \| moderate	24.607 \| fine	107.272 \| fine	51.827 \| good	0.157 \| good	1.099 \| good	0.208 \| good
2025-06-02T23:00:00.000Z	94 \| moderate	31.625 \| fine	137.117 \| fine	50.707 \| good	0.157 \| good	1.097 \| good	0.204 \| good
2025-06-03T00:00:00.000Z	96 \| moderate	32.814 \| fine	142.495 \| fine	45.969 \| good	0.158 \| good	1.095 \| good	0.2 \| good
2025-06-03T01:00:00.000Z	100 \| moderate	35.368 \| fine	153.207 \| fine	37.315 \| good	0.14 \| good	2.345 \| good	0.223 \| good
2025-06-03T02:00:00.000Z	102 \| sensitive	35.92 \| moderate	156.37 \| moderate	35.56 \| good	0.155 \| good	2.32 \| good	0.225 \| good
2025-06-03T03:00:00.000Z	105 \| sensitive	37.04 \| moderate	162.095 \| moderate	30.845 \| good	0.17 \| good	2.296 \| good	0.227 \| good
2025-06-03T04:00:00.000Z	113 \| sensitive	40.433 \| moderate	179.228 \| moderate	27.621 \| good	0.12 \| good	3.634 \| good	0.223 \| good
2025-06-03T05:00:00.000Z	115 \| sensitive	40.912 \| moderate	181.584 \| moderate	25.013 \| good	0.132 \| good	3.766 \| good	0.227 \| good
2025-06-03T06:00:00.000Z	110 \| sensitive	38.678 \| moderate	170.499 \| moderate	23.523 \| good	0.144 \| good	3.897 \| good	0.232 \| good
2025-06-03T07:00:00.000Z	96 \| moderate	32.734 \| fine	141.815 \| fine	21.683 \| good	0.137 \| good	2.816 \| good	0.226 \| good
2025-06-03T08:00:00.000Z	81 \| moderate	25.434 \| fine	110.574 \| fine	19.212 \| good	0.135 \| good	2.889 \| good	0.225 \| good
2025-06-03T09:00:00.000Z	73 \| moderate	21.209 \| fine	93.26 \| fine	19.338 \| good	0.133 \| good	2.961 \| good	0.224 \| good
2025-06-03T10:00:00.000Z	73 \| moderate	21.324 \| fine	93.67 \| fine	17.149 \| good	0.111 \| good	2.169 \| good	0.187 \| good
2025-06-03T11:00:00.000Z	73 \| moderate	20.853 \| fine	91.746 \| fine	17.515 \| good	0.112 \| good	2.283 \| good	0.194 \| good
2025-06-03T12:00:00.000Z	71 \| moderate	20.347 \| fine	89.598 \| fine	19.296 \| good	0.114 \| good	2.398 \| good	0.201 \| good
2025-06-03T13:00:00.000Z	66 \| moderate	17.311 \| fine	76.845 \| fine	22.693 \| good	0.106 \| good	0.944 \| good	0.155 \| good
2025-06-03T14:00:00.000Z	67 \| moderate	18.11 \| fine	80.021 \| fine	27.527 \| good	0.102 \| good	0.992 \| good	0.158 \| good
2025-06-03T15:00:00.000Z	66 \| moderate	16.566 \| fine	73.645 \| fine	32.8 \| good	0.099 \| good	1.04 \| good	0.16 \| good
2025-06-03T16:00:00.000Z	66 \| moderate	17.113 \| fine	76.316 \| fine	39.788 \| good	0.093 \| good	0.315 \| good	0.152 \| good
2025-06-03T17:00:00.000Z	75 \| moderate	21.781 \| fine	95.294 \| fine	46.879 \| good	0.09 \| good	0.32 \| good	0.151 \| good
2025-06-03T18:00:00.000Z	73 \| moderate	21.304 \| fine	93.367 \| fine	47.922 \| good	0.087 \| good	0.324 \| good	0.149 \| good
2025-06-03T19:00:00.000Z	64 \| moderate	15.539 \| fine	69.856 \| fine	47.689 \| good	0.087 \| good	0.309 \| good	0.152 \| good
2025-06-03T20:00:00.000Z	58 \| moderate	13.259 \| fine	59.767 \| fine	46.672 \| good	0.089 \| good	0.317 \| good	0.152 \| good
2025-06-03T21:00:00.000Z	54 \| moderate	10.872 \| good	48.602 \| good	47.656 \| good	0.091 \| good	0.325 \| good	0.152 \| good
2025-06-03T22:00:00.000Z	56 \| moderate	12.223 \| fine	54.705 \| good	48.438 \| good	0.058 \| good	0.478 \| good	0.15 \| good
2025-06-03T23:00:00.000Z	56 \| moderate	12.025 \| good	53.466 \| good	50.556 \| good	0.058 \| good	0.488 \| good	0.149 \| good
2025-06-04T00:00:00.000Z	41 \| good	6.907 \| good	30.407 \| good	44.332 \| good	0.059 \| good	0.497 \| good	0.148 \| good
2025-06-04T01:00:00.000Z	38 \| good	7.316 \| good	32.066 \| good	38.813 \| good	0.089 \| good	1.907 \| good	0.172 \| good
2025-06-04T02:00:00.000Z	44 \| good	7.697 \| good	34 \| good	31.344 \| good	0.088 \| good	1.913 \| good	0.172 \| good
2025-06-04T03:00:00.000Z	44 \| good	8.245 \| good	36.38 \| good	25.513 \| good	0.086 \| good	1.918 \| good	0.171 \| good
2025-06-04T04:00:00.000Z	49 \| good	9.308 \| good	41.198 \| good	24.194 \| good	0.109 \| good	2.859 \| good	0.178 \| good
2025-06-04T05:00:00.000Z	49 \| good	9.492 \| good	42.107 \| good	19.32 \| good	0.111 \| good	2.994 \| good	0.18 \| good
2025-06-04T06:00:00.000Z	52 \| moderate	9.643 \| good	43.054 \| good	18.585 \| good	0.113 \| good	3.128 \| good	0.182 \| good
2025-06-04T07:00:00.000Z	49 \| good	9.191 \| good	40.974 \| good	19.176 \| good	0.104 \| good	3.189 \| good	0.168 \| good
2025-06-04T08:00:00.000Z	49 \| good	8.617 \| good	37.584 \| good	19.794 \| good	0.107 \| good	3.379 \| good	0.171 \| good
2025-06-04T09:00:00.000Z	49 \| good	8.586 \| good	37.387 \| good	18.434 \| good	0.11 \| good	3.57 \| good	0.174 \| good
2025-06-04T10:00:00.000Z	52 \| moderate	9.81 \| good	43.296 \| good	16.739 \| good	0.108 \| good	2.872 \| good	0.161 \| good
2025-06-04T11:00:00.000Z	52 \| moderate	9.94 \| good	44.2 \| good	16.144 \| good	0.106 \| good	2.984 \| good	0.163 \| good
2025-06-04T12:00:00.000Z	52 \| moderate	10.42 \| good	46.153 \| good	17.499 \| good	0.103 \| good	3.097 \| good	0.165 \| good
2025-06-04T13:00:00.000Z	58 \| moderate	12.73 \| fine	57.443 \| fine	25.825 \| good	0.257 \| good	1.313 \| good	0.148 \| good
2025-06-04T14:00:00.000Z	69 \| moderate	18.58 \| fine	82.16 \| fine	32.619 \| good	0.235 \| good	1.352 \| good	0.15 \| good
2025-06-04T15:00:00.000Z	71 \| moderate	19.743 \| fine	86.825 \| fine	36.109 \| good	0.212 \| good	1.392 \| good	0.152 \| good

Real-time 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)

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

Get reliable air quality data to drive your business

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

How accurate is North Dakota, USA air quality data?

Air quality levels in US

Frequently asked questions

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

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

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

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

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

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

What is the PM2.5 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 carbon monoxide (CO) 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?

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?