What is the current concentration of PM10 in Kahului, Hawaii?

The current PM10 concentration at Kahului, Hawaii is 4.019 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Kahului, Hawaii?

The current sulfur dioxide (SO2) concentration at Kahului, Hawaii is 0.06 ppb.

What is the current concentration of ozone (O3) in Kahului, Hawaii?

The current ozone (O3) concentration at Kahului, Hawaii is 20.838 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Kahului, Hawaii?

The current nitrogen dioxide (NO2) concentration at Kahului, Hawaii is 0.248 ppb.

Kahului, Hawaii live air quality index now

Q: What is the current concentration of PM2.5 in Kahului, Hawaii?

The current PM2.5 concentration at Kahului, Hawaii is 1.063 μg/m3.

Stay updated with real-time air quality in Kahului, Hawaii 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

Kahului, Hawaii

Last updated: ... (Local time)

Major air pollutants in Kahului, Hawaii

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

1.83 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

7.62 μg/m³

155

255

425

605+

Ozone (O₃)

7.92 ppb

201

201+

Sulfur Dioxide (SO₂)

1.30 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.75 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Kahului, Hawaii

Scroll To Air Quality Map

Track live Kahului, Hawaii air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-07T15:00:00.000Z	16 \| good	0.295 \| good	1.39 \| good	13.635 \| good	10.854 \| good	8.409 \| good	0.5 \| good
2026-10-07T16:00:00.000Z	14 \| good	2.034 \| good	8.724 \| good	14.736 \| good	6.156 \| good	7.515 \| good	0.58 \| good
2026-10-07T17:00:00.000Z	20 \| good	2.522 \| good	10.11 \| good	11.019 \| good	14.491 \| good	8.527 \| good	0.44 \| good
2026-10-07T18:00:00.000Z	20 \| good	1.212 \| good	5.057 \| good	6.495 \| good	13.853 \| good	7.889 \| good	0.38 \| good
2026-10-07T19:00:00.000Z	40 \| good	0.688 \| good	2.385 \| good	6.598 \| good	28.328 \| good	8.888 \| good	0.36 \| good
2026-10-07T20:00:00.000Z	55 \| moderate	4.317 \| good	19.059 \| good	11.51 \| good	38.833 \| fine	8.233 \| good	0.32 \| good
2026-10-07T21:00:00.000Z	31 \| good	5.111 \| good	22.056 \| good	14.661 \| good	22.255 \| good	8.871 \| good	0.34 \| good
2026-10-07T22:00:00.000Z	27 \| good	4.871 \| good	21.407 \| good	18.522 \| good	8.258 \| good	7.531 \| good	0.36 \| good
2026-10-07T23:00:00.000Z	20 \| good	3.13 \| good	12.62 \| good	21.573 \| good	4.635 \| good	5.773 \| good	0.3 \| good
2026-10-08T00:00:00.000Z	21 \| good	2.147 \| good	8.677 \| good	23.487 \| good	4.33 \| good	4.694 \| good	0.26 \| good
2026-10-08T01:00:00.000Z	22 \| good	1.602 \| good	6.509 \| good	23.787 \| good	5.869 \| good	4.334 \| good	0.24 \| good
2026-10-08T02:00:00.000Z	20 \| good	2.644 \| good	10.799 \| good	22.447 \| good	2.942 \| good	4.656 \| good	0.26 \| good
2026-10-08T03:00:00.000Z	25 \| good	1.645 \| good	6.984 \| good	26.736 \| good	0.121 \| good	0.197 \| good	0.09 \| good
2026-10-08T04:00:00.000Z	27 \| good	4.505 \| good	19.554 \| good	21.123 \| good	1.385 \| good	5.934 \| good	0.32 \| good
2026-10-08T05:00:00.000Z	59 \| moderate	3.333 \| good	15.111 \| good	18.936 \| good	41.502 \| fine	4.64 \| good	0.3 \| good
2026-10-08T06:00:00.000Z	59 \| moderate	2.563 \| good	10.843 \| good	18.799 \| good	41.502 \| fine	7.311 \| good	0.34 \| good
2026-10-08T07:00:00.000Z	16 \| good	2.807 \| good	12.005 \| good	16.018 \| good	8.355 \| good	6.295 \| good	0.28 \| good
2026-10-08T08:00:00.000Z	14 \| good	2.094 \| good	8.83 \| good	14.576 \| good	6.826 \| good	4.165 \| good	0.28 \| good
2026-10-08T09:00:00.000Z	27 \| good	4.999 \| good	21.495 \| good	13.767 \| good	5.05 \| good	4.165 \| good	0.26 \| good
2026-10-08T10:00:00.000Z	38 \| good	7.337 \| good	32.716 \| good	15.172 \| good	6.399 \| good	4.125 \| good	0.28 \| good
2026-10-08T11:00:00.000Z	38 \| good	6.748 \| good	30.213 \| good	15.657 \| good	2.995 \| good	4.409 \| good	0.28 \| good
2026-10-08T12:00:00.000Z	44 \| good	7.741 \| good	33.764 \| good	14.366 \| good	14.439 \| good	4.025 \| good	0.28 \| good
2026-10-08T13:00:00.000Z	43 \| good	6.869 \| good	30.875 \| good	14.705 \| good	30.403 \| good	5.718 \| good	0.28 \| good
2026-10-08T14:00:00.000Z	47 \| good	7.223 \| good	32.224 \| good	14.723 \| good	33.392 \| good	8.235 \| good	0.34 \| good
2026-10-08T15:00:00.000Z	56 \| moderate	5.503 \| good	24.125 \| good	14.476 \| good	39.52 \| fine	9.54 \| good	0.52 \| good
2026-10-08T16:00:00.000Z	51 \| moderate	3.785 \| good	16.952 \| good	15.986 \| good	35.898 \| good	9.077 \| good	0.52 \| good
2026-10-08T17:00:00.000Z	47 \| good	5.279 \| good	22.507 \| good	10.45 \| good	32.79 \| good	8.29 \| good	0.54 \| good
2026-10-08T18:00:00.000Z	84 \| moderate	2.779 \| good	11.396 \| good	10.178 \| good	62.092 \| fine	7.533 \| good	0.36 \| good
2026-10-08T19:00:00.000Z	11 \| good	1.926 \| good	8.571 \| good	9.083 \| good	7.563 \| good	8.428 \| good	0.36 \| good
2026-10-08T20:00:00.000Z	11 \| good	2.465 \| good	10.351 \| good	10.084 \| good	5.845 \| good	8.933 \| good	0.36 \| good
2026-10-08T21:00:00.000Z	106 \| sensitive	2.589 \| good	10.776 \| good	10.212 \| good	87.314 \| moderate	9.471 \| good	0.38 \| good
2026-10-08T22:00:00.000Z	82 \| moderate	5.069 \| good	22.153 \| good	10.217 \| good	60.697 \| fine	9.649 \| good	0.36 \| good
2026-10-08T23:00:00.000Z	69 \| moderate	3.752 \| good	16.985 \| good	10.253 \| good	50.375 \| fine	6.033 \| good	0.34 \| good
2026-10-09T00:00:00.000Z	11 \| good	2.047 \| good	8.985 \| good	8.865 \| good	1.673 \| good	4.934 \| good	0.32 \| good
2026-10-09T01:00:00.000Z	16 \| good	2.712 \| good	11.869 \| good	8.453 \| good	2.125 \| good	4.295 \| good	0.32 \| good
2026-10-09T02:00:00.000Z	22 \| good	4.17 \| good	18.268 \| good	8.993 \| good	1.759 \| good	5.119 \| good	0.34 \| good
2026-10-09T03:00:00.000Z	19 \| good	1.063 \| good	4.019 \| good	20.838 \| good	0.06 \| good	0.248 \| good	0.085 \| good
2026-10-09T04:00:00.000Z	22 \| good	3.64 \| good	15.727 \| good	8.381 \| good	1.606 \| good	6.073 \| good	0.3 \| good
2026-10-09T05:00:00.000Z	16 \| good	3.218 \| good	14.616 \| good	8.06 \| good	6.434 \| good	6.255 \| good	0.3 \| good
2026-10-09T06:00:00.000Z	38 \| good	6.85 \| good	30.444 \| good	8.345 \| good	8.99 \| good	6.852 \| good	0.3 \| good
2026-10-09T07:00:00.000Z	23 \| good	3.8 \| good	17.113 \| good	10.585 \| good	15.764 \| good	5.941 \| good	0.32 \| good
2026-10-09T08:00:00.000Z	16 \| good	2.848 \| good	11.404 \| good	11.761 \| good	4.441 \| good	4.333 \| good	0.28 \| good
2026-10-09T09:00:00.000Z	11 \| good	2.427 \| good	9.742 \| good	11.688 \| good	1.8 \| good	4.233 \| good	0.3 \| good
2026-10-09T10:00:00.000Z	22 \| good	4.109 \| good	18.519 \| good	12.621 \| good	1.666 \| good	3.052 \| good	0.3 \| good
2026-10-09T11:00:00.000Z	16 \| good	3.108 \| good	14.009 \| good	12.07 \| good	1.366 \| good	2.674 \| good	0.3 \| good
2026-10-09T12:00:00.000Z	11 \| good	1.537 \| good	6.184 \| good	10.684 \| good	1.332 \| good	2.656 \| good	0.28 \| good
2026-10-09T13:00:00.000Z	11 \| good	1.83 \| good	7.623 \| good	7.925 \| good	1.299 \| good	3.753 \| good	0.28 \| good
2026-10-09T14:00:00.000Z	11 \| good	1.83 \| good	7.623 \| good	7.925 \| good	1.299 \| good	3.753 \| good	0.28 \| good
2026-10-09T04:00:00.000Z	19 \| good	1.143 \| good	4.94 \| good	19.651 \| good	0.066 \| good	0.309 \| good	0.085 \| good
2026-10-09T05:00:00.000Z	18 \| good	1.154 \| good	4.968 \| good	19.264 \| good	0.069 \| good	0.379 \| good	0.086 \| good
2026-10-09T06:00:00.000Z	18 \| good	1.265 \| good	5.01 \| good	18.881 \| good	0.071 \| good	0.381 \| good	0.086 \| good
2026-10-09T07:00:00.000Z	17 \| good	1.375 \| good	5.047 \| good	18.247 \| good	0.069 \| good	0.41 \| good	0.086 \| good
2026-10-09T08:00:00.000Z	17 \| good	1.376 \| good	5.047 \| good	17.543 \| good	0.069 \| good	0.467 \| good	0.087 \| good
2026-10-09T09:00:00.000Z	17 \| good	1.413 \| good	5.966 \| good	17.537 \| good	0.072 \| good	0.501 \| good	0.088 \| good
2026-10-09T10:00:00.000Z	17 \| good	1.492 \| good	6.013 \| good	17.748 \| good	0.068 \| good	0.502 \| good	0.088 \| good
2026-10-09T11:00:00.000Z	16 \| good	1.627 \| good	7.013 \| good	17.46 \| good	0.073 \| good	0.462 \| good	0.088 \| good
2026-10-09T12:00:00.000Z	16 \| good	1.797 \| good	7.041 \| good	16.987 \| good	0.08 \| good	0.45 \| good	0.087 \| good
2026-10-09T13:00:00.000Z	16 \| good	1.907 \| good	8.013 \| good	16.606 \| good	0.085 \| good	0.48 \| good	0.087 \| good
2026-10-09T14:00:00.000Z	15 \| good	2.067 \| good	8.06 \| good	16.12 \| good	0.09 \| good	0.506 \| good	0.087 \| good
2026-10-09T15:00:00.000Z	14 \| good	2.368 \| good	9.979 \| good	15.492 \| good	0.099 \| good	0.508 \| good	0.087 \| good
2026-10-09T16:00:00.000Z	16 \| good	2.659 \| good	10.979 \| good	14.821 \| good	0.106 \| good	0.539 \| good	0.088 \| good
2026-10-09T17:00:00.000Z	16 \| good	2.508 \| good	10.047 \| good	17.137 \| good	0.113 \| good	0.55 \| good	0.09 \| good
2026-10-09T18:00:00.000Z	19 \| good	2.397 \| good	9.958 \| good	19.915 \| good	0.114 \| good	0.348 \| good	0.09 \| good
2026-10-09T19:00:00.000Z	20 \| good	2.667 \| good	10.976 \| good	22.371 \| good	0.132 \| good	0.25 \| good	0.089 \| good
2026-10-09T20:00:00.000Z	22 \| good	2.657 \| good	10.956 \| good	24.357 \| good	0.146 \| good	0.209 \| good	0.09 \| good
2026-10-09T21:00:00.000Z	23 \| good	2.378 \| good	9.968 \| good	24.916 \| good	0.156 \| good	0.189 \| good	0.09 \| good
2026-10-09T22:00:00.000Z	22 \| good	2.074 \| good	8.028 \| good	23.683 \| good	0.149 \| good	0.17 \| good	0.09 \| good
2026-10-09T23:00:00.000Z	20 \| good	1.905 \| good	8 \| good	22.473 \| good	0.137 \| good	0.151 \| good	0.09 \| good
2026-10-10T00:00:00.000Z	20 \| good	1.871 \| good	7.987 \| good	21.941 \| good	0.14 \| good	0.159 \| good	0.09 \| good
2026-10-10T01:00:00.000Z	20 \| good	1.947 \| good	8 \| good	21.975 \| good	0.138 \| good	0.148 \| good	0.089 \| good
2026-10-10T02:00:00.000Z	20 \| good	2.007 \| good	8 \| good	21.754 \| good	0.138 \| good	0.165 \| good	0.089 \| good
2026-10-10T03:00:00.000Z	19 \| good	2.22 \| good	9.01 \| good	20.898 \| good	0.136 \| good	0.211 \| good	0.089 \| good
2026-10-10T04:00:00.000Z	19 \| good	2.649 \| good	10.966 \| good	19.679 \| good	0.136 \| good	0.279 \| good	0.089 \| good
2026-10-10T05:00:00.000Z	17 \| good	2.952 \| good	12.018 \| good	18.492 \| good	0.134 \| good	0.343 \| good	0.089 \| good
2026-10-10T06:00:00.000Z	17 \| good	2.963 \| good	12.065 \| good	17.857 \| good	0.125 \| good	0.343 \| good	0.089 \| good
2026-10-10T07:00:00.000Z	17 \| good	2.808 \| good	11.948 \| good	18.005 \| good	0.116 \| good	0.321 \| good	0.089 \| good
2026-10-10T08:00:00.000Z	17 \| good	2.696 \| good	11.019 \| good	18.4 \| good	0.105 \| good	0.293 \| good	0.089 \| good
2026-10-10T09:00:00.000Z	18 \| good	2.64 \| good	10.961 \| good	18.724 \| good	0.095 \| good	0.268 \| good	0.089 \| good
2026-10-10T10:00:00.000Z	17 \| good	2.682 \| good	11.001 \| good	18.468 \| good	0.086 \| good	0.229 \| good	0.089 \| good
2026-10-10T11:00:00.000Z	18 \| good	2.653 \| good	10.991 \| good	18.57 \| good	0.077 \| good	0.19 \| good	0.089 \| good
2026-10-10T12:00:00.000Z	18 \| good	2.601 \| good	10.082 \| good	19.071 \| good	0.07 \| good	0.16 \| good	0.09 \| good
2026-10-10T13:00:00.000Z	19 \| good	2.582 \| good	10.075 \| good	19.632 \| good	0.064 \| good	0.138 \| good	0.09 \| good
2026-10-10T14:00:00.000Z	19 \| good	2.533 \| good	10.062 \| good	20.123 \| good	0.059 \| good	0.144 \| good	0.091 \| good
2026-10-10T15:00:00.000Z	19 \| good	2.453 \| good	10.011 \| good	20.8 \| good	0.056 \| good	0.148 \| good	0.091 \| good
2026-10-10T16:00:00.000Z	19 \| good	2.4 \| good	9.977 \| good	21.285 \| good	0.054 \| good	0.158 \| good	0.092 \| good
2026-10-10T17:00:00.000Z	19 \| good	2.227 \| good	9 \| good	21.036 \| good	0.056 \| good	0.187 \| good	0.093 \| good
2026-10-10T18:00:00.000Z	23 \| good	1.988 \| good	8 \| good	24.794 \| good	0.063 \| good	0.147 \| good	0.094 \| good
2026-10-10T19:00:00.000Z	26 \| good	1.789 \| good	7.044 \| good	27.91 \| good	0.075 \| good	0.123 \| good	0.094 \| good
2026-10-10T20:00:00.000Z	27 \| good	1.668 \| good	7 \| good	29.476 \| good	0.085 \| good	0.103 \| good	0.094 \| good
2026-10-10T21:00:00.000Z	29 \| good	1.608 \| good	6.935 \| good	30.538 \| good	0.094 \| good	0.094 \| good	0.094 \| good
2026-10-10T22:00:00.000Z	29 \| good	1.586 \| good	6.036 \| good	30.776 \| good	0.103 \| good	0.092 \| good	0.094 \| good
2026-10-10T23:00:00.000Z	28 \| good	1.559 \| good	6 \| good	29.907 \| good	0.112 \| good	0.094 \| good	0.094 \| good
2026-10-11T00:00:00.000Z	54 \| moderate	10.922 \| good	18.96 \| good	29.706 \| good	0.063 \| good	0.01 \| good	0.09 \| good
2026-10-11T01:00:00.000Z	27 \| good	1.511 \| good	6 \| good	28.725 \| good	0.124 \| good	0.097 \| good	0.094 \| good
2026-10-11T02:00:00.000Z	27 \| good	1.617 \| good	6.99 \| good	28.642 \| good	0.126 \| good	0.106 \| good	0.093 \| good
2026-10-11T03:00:00.000Z	27 \| good	1.821 \| good	7.974 \| good	28.739 \| good	0.126 \| good	0.141 \| good	0.093 \| good

Kahului

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Kahului, Hawaii air quality map: Track AQI near you

0.34ppm

How accurate is Hawaii, USA air quality data?

Air quality data and pollutant measurements for Hawaii, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Kahului, Hawaii updated?

The air quality for Kahului, Hawaii is updated every hour.

When was the worst air quality at Kahului, Hawaii in the last 24 hrs?

The worst air quality in Kahului, Hawaii in the last 24 hours was observed at 09:00:00 on 2026-10-08.

When was the best air quality at Kahului, Hawaii in the last 24 hrs?

In the last 24 hrs, the best air quality in Kahului, Hawaii was observed at 12:00:00 on 2026-10-09.

What is the current air quality in Kahului, Hawaii?

The current air quality in Kahului, Hawaii is 19, categorized as Good based on real-time data.

What pollutant is the most common in Kahului, Hawaii?

The most common pollutant in Kahului, Hawaii is O3.

What should I do if the air quality in Kahului, Hawaii is poor?

If the air quality in Kahului, Hawaii is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Kahului, Hawaii?

The current PM_2.5 concentration at Kahului, Hawaii is 1.063 μg/m³.

What is the current concentration of PM₁₀ in Kahului, Hawaii?

The current PM₁₀ concentration at Kahului, Hawaii is 4.019 μg/m³.

What is the current concentration of carbon monoxide (CO) in Kahului, Hawaii?

The current carbon monoxide (CO) concentration at Kahului, Hawaii is 0.085 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Kahului, Hawaii?

The current sulfur dioxide (SO₂) concentration at Kahului, Hawaii is 0.06 ppb.

What is the current concentration of ozone (O₃) in Kahului, Hawaii?

The current ozone (O₃) concentration at Kahului, Hawaii is 20.838 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Kahului, Hawaii?

The current nitrogen dioxide (NO₂) concentration at Kahului, Hawaii is 0.248 ppb.

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