What are the current PM10 levels at Waipahu, Hawaii?

The current PM10 levels in Waipahu, Hawaii are 10.648 μg/m3.

What are the current sulfur dioxide (SO2) levels at Waipahu, Hawaii?

The current sulfur dioxide (SO2) levels in Waipahu, Hawaii are 26.915 ppb.

What are the current ozone (O3) levels at Waipahu, Hawaii?

The current ozone (O3) levels at Waipahu, Hawaii is 19.97 ppm.

What are the current nitrogen dioxide (NO2) levels at Waipahu, Hawaii?

The current nitrogen dioxide (NO2) levels at Waipahu, Hawaii is 2.398 ppb.

Real-time air quality index in Waipahu, Hawaii today

Q: What are the current PM2.5 levels in Waipahu, Hawaii?

The measured PM2.5 levels in Waipahu, Hawaii at present are 2.539 μg/m3.

Stay updated with real-time air quality in Waipahu, 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

Waipahu, Hawaii

Last updated: ... (Local time)

Common air pollutants in Waipahu, Hawaii

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.22 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

11.19 μg/m³

155

255

425

605+

Ozone (O₃)

15.08 ppb

201

201+

Sulfur Dioxide (SO₂)

3.25 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.38 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.50 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Waipahu, Hawaii

Scroll To Air Quality Map

Track live Waipahu, Hawaii air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-13T10:00:00.000Z	15 \| good	1.818 \| good	6.883 \| good	16.057 \| good	3.308 \| good	1.397 \| good	0.399 \| good
2026-08-13T11:00:00.000Z	15 \| good	1.85 \| good	7.732 \| good	16.105 \| good	3.692 \| good	1.178 \| good	0.399 \| good
2026-08-13T12:00:00.000Z	15 \| good	1.99 \| good	8.611 \| good	16.121 \| good	6.65 \| good	1.078 \| good	0.399 \| good
2026-08-13T13:00:00.000Z	16 \| good	2.822 \| good	13.154 \| good	16.942 \| good	6.678 \| good	1.298 \| good	0.399 \| good
2026-08-13T14:00:00.000Z	16 \| good	2.905 \| good	15.36 \| good	16.972 \| good	3.58 \| good	2.777 \| good	0.399 \| good
2026-08-13T15:00:00.000Z	16 \| good	3.282 \| good	14.256 \| good	16.776 \| good	3.951 \| good	3.216 \| good	0.398 \| good
2026-08-13T16:00:00.000Z	16 \| good	3.126 \| good	15.76 \| good	16.001 \| good	4.115 \| good	2.959 \| good	0.398 \| good
2026-08-13T17:00:00.000Z	16 \| good	2.587 \| good	14.267 \| good	16.964 \| good	3.731 \| good	2.179 \| good	0.398 \| good
2026-08-13T18:00:00.000Z	17 \| good	2.173 \| good	5.885 \| good	17.951 \| good	5.659 \| good	1.679 \| good	0.398 \| good
2026-08-13T19:00:00.000Z	16 \| good	2.225 \| good	6.376 \| good	17.008 \| good	11.421 \| good	1.539 \| good	0.496 \| good
2026-08-13T20:00:00.000Z	26 \| good	3.321 \| good	11.195 \| good	17.031 \| good	18.282 \| good	1.379 \| good	0.398 \| good
2026-08-13T21:00:00.000Z	22 \| good	3.629 \| good	12.4 \| good	17.069 \| good	14.369 \| good	1.379 \| good	0.496 \| good
2026-08-13T22:00:00.000Z	22 \| good	3.516 \| good	10.875 \| good	17.09 \| good	11.483 \| good	2.157 \| good	0.397 \| good
2026-08-13T23:00:00.000Z	22 \| good	3.181 \| good	24.361 \| good	17.058 \| good	11.943 \| good	2.017 \| good	0.398 \| good
2026-08-14T00:00:00.000Z	16 \| good	3.019 \| good	12.132 \| good	17.055 \| good	6.047 \| good	1.757 \| good	0.397 \| good
2026-08-14T01:00:00.000Z	16 \| good	3.218 \| good	11.296 \| good	17.071 \| good	4.861 \| good	1.678 \| good	0.398 \| good
2026-08-14T02:00:00.000Z	16 \| good	3.136 \| good	11.352 \| good	17.061 \| good	3.853 \| good	1.479 \| good	0.399 \| good
2026-08-14T03:00:00.000Z	16 \| good	3.087 \| good	9.24 \| good	17.075 \| good	2.542 \| good	1.758 \| good	0.398 \| good
2026-08-14T04:00:00.000Z	16 \| good	2.617 \| good	11.717 \| good	17.128 \| good	2.432 \| good	1.878 \| good	0.399 \| good
2026-08-14T05:00:00.000Z	16 \| good	3.141 \| good	11.451 \| good	17.183 \| good	2.194 \| good	1.758 \| good	0.398 \| good
2026-08-14T06:00:00.000Z	15 \| good	2.428 \| good	8.649 \| good	16.236 \| good	2.017 \| good	1.379 \| good	0.397 \| good
2026-08-14T07:00:00.000Z	13 \| good	1.907 \| good	7.965 \| good	14.302 \| good	2.172 \| good	1.398 \| good	0.397 \| good
2026-08-14T08:00:00.000Z	13 \| good	1.989 \| good	6.286 \| good	14.388 \| good	3.516 \| good	1.174 \| good	0.399 \| good
2026-08-14T09:00:00.000Z	16 \| good	2.238 \| good	8.546 \| good	17.061 \| good	10.921 \| good	2.475 \| good	0.399 \| good
2026-08-14T10:00:00.000Z	33 \| good	3.419 \| good	11.743 \| good	18.922 \| good	23.103 \| good	1.517 \| good	0.399 \| good
2026-08-14T11:00:00.000Z	80 \| moderate	3.74 \| good	16.761 \| good	20.725 \| good	59.441 \| fine	1.577 \| good	0.399 \| good
2026-08-14T12:00:00.000Z	75 \| moderate	3.317 \| good	17.702 \| good	22.673 \| good	54.593 \| fine	1.457 \| good	0.399 \| good
2026-08-14T13:00:00.000Z	82 \| moderate	4.048 \| good	18.905 \| good	23.54 \| good	61.391 \| fine	1.597 \| good	0.399 \| good
2026-08-14T14:00:00.000Z	74 \| moderate	3.754 \| good	18.114 \| good	21.59 \| good	54.16 \| fine	3.615 \| good	0.399 \| good
2026-08-14T15:00:00.000Z	60 \| moderate	3.546 \| good	17.047 \| good	19.897 \| good	43.196 \| fine	3.476 \| good	0.398 \| good
2026-08-14T16:00:00.000Z	62 \| moderate	2.507 \| good	7.461 \| good	19.915 \| good	45.2 \| fine	3.259 \| good	0.398 \| good
2026-08-14T17:00:00.000Z	65 \| moderate	1.809 \| good	4.766 \| good	19.983 \| good	47.301 \| fine	2.458 \| good	0.398 \| good
2026-08-14T18:00:00.000Z	39 \| good	2.635 \| good	11.384 \| good	19.963 \| good	26.925 \| good	2.398 \| good	0.398 \| good
2026-08-14T19:00:00.000Z	41 \| good	3.632 \| good	20.229 \| good	19.972 \| good	28.785 \| good	2.218 \| good	0.397 \| good
2026-08-14T20:00:00.000Z	56 \| moderate	3.3 \| good	22.714 \| good	19.955 \| good	40.478 \| fine	2.397 \| good	0.399 \| good
2026-08-14T21:00:00.000Z	44 \| good	3.879 \| good	19.322 \| good	21.857 \| good	31.136 \| good	1.5 \| good	0.398 \| good
2026-08-14T22:00:00.000Z	22 \| good	3.952 \| good	11.842 \| good	22.691 \| good	11.401 \| good	1.3 \| good	0.398 \| good
2026-08-14T23:00:00.000Z	23 \| good	4.325 \| good	11.293 \| good	24.794 \| good	7.607 \| good	1.279 \| good	0.399 \| good
2026-08-15T00:00:00.000Z	27 \| good	5.246 \| good	14.836 \| good	24.909 \| good	5.846 \| good	1.459 \| good	0.398 \| good
2026-08-15T01:00:00.000Z	23 \| good	4.328 \| good	17.416 \| good	24.922 \| good	5.227 \| good	1.439 \| good	0.398 \| good
2026-08-15T02:00:00.000Z	27 \| good	4.956 \| good	17.445 \| good	22.85 \| good	3.795 \| good	1.439 \| good	0.398 \| good
2026-08-15T03:00:00.000Z	27 \| good	5.115 \| good	14.542 \| good	22.837 \| good	2.805 \| good	1.679 \| good	0.398 \| good
2026-08-15T04:00:00.000Z	27 \| good	5.173 \| good	16.579 \| good	19.045 \| good	6.144 \| good	1.879 \| good	0.398 \| good
2026-08-15T05:00:00.000Z	27 \| good	5.41 \| good	18.881 \| good	18.052 \| good	7.323 \| good	1.539 \| good	0.398 \| good
2026-08-15T06:00:00.000Z	22 \| good	4.36 \| good	15.598 \| good	16.157 \| good	5.462 \| good	1.42 \| good	0.496 \| good
2026-08-15T07:00:00.000Z	22 \| good	3.836 \| good	14.141 \| good	16.089 \| good	5.686 \| good	1.16 \| good	0.497 \| good
2026-08-15T08:00:00.000Z	16 \| good	3.257 \| good	11.521 \| good	15.095 \| good	3.247 \| good	1.38 \| good	0.496 \| good
2026-08-15T09:00:00.000Z	16 \| good	3.219 \| good	11.193 \| good	15.076 \| good	3.247 \| good	1.38 \| good	0.497 \| good
2026-08-14T19:00:00.000Z	23 \| good	3.225 \| good	14.031 \| good	25.093 \| good	0.143 \| good	0.296 \| good	0.091 \| good
2026-08-14T20:00:00.000Z	23 \| good	3.033 \| good	12.142 \| good	24.834 \| good	0.159 \| good	0.247 \| good	0.09 \| good
2026-08-14T21:00:00.000Z	22 \| good	2.98 \| good	12 \| good	24.279 \| good	0.174 \| good	0.21 \| good	0.089 \| good
2026-08-14T22:00:00.000Z	21 \| good	2.993 \| good	12 \| good	23.451 \| good	0.183 \| good	0.19 \| good	0.088 \| good
2026-08-14T23:00:00.000Z	21 \| good	3.022 \| good	12 \| good	22.744 \| good	0.175 \| good	0.195 \| good	0.087 \| good
2026-08-15T00:00:00.000Z	20 \| good	3.016 \| good	12 \| good	22.021 \| good	0.174 \| good	0.201 \| good	0.086 \| good
2026-08-15T01:00:00.000Z	20 \| good	3.026 \| good	12 \| good	21.521 \| good	0.168 \| good	0.181 \| good	0.084 \| good
2026-08-15T02:00:00.000Z	19 \| good	3.107 \| good	12.667 \| good	21.284 \| good	0.158 \| good	0.202 \| good	0.083 \| good
2026-08-15T03:00:00.000Z	19 \| good	3.309 \| good	14.782 \| good	21.198 \| good	0.152 \| good	0.25 \| good	0.082 \| good
2026-08-15T04:00:00.000Z	22 \| good	3.551 \| good	15.974 \| good	20.828 \| good	0.144 \| good	0.317 \| good	0.08 \| good
2026-08-15T05:00:00.000Z	22 \| good	3.897 \| good	17 \| good	20.355 \| good	0.138 \| good	0.346 \| good	0.078 \| good
2026-08-15T06:00:00.000Z	22 \| good	4.114 \| good	18 \| good	20.422 \| good	0.134 \| good	0.317 \| good	0.076 \| good
2026-08-15T07:00:00.000Z	22 \| good	4.181 \| good	18.569 \| good	20.288 \| good	0.129 \| good	0.294 \| good	0.075 \| good
2026-08-15T08:00:00.000Z	22 \| good	4.129 \| good	18.039 \| good	20.358 \| good	0.126 \| good	0.278 \| good	0.074 \| good
2026-08-15T09:00:00.000Z	22 \| good	3.843 \| good	17 \| good	20.58 \| good	0.121 \| good	0.263 \| good	0.073 \| good
2026-08-15T10:00:00.000Z	22 \| good	3.858 \| good	17 \| good	20.628 \| good	0.115 \| good	0.229 \| good	0.072 \| good
2026-08-15T11:00:00.000Z	22 \| good	4.095 \| good	18 \| good	20.505 \| good	0.103 \| good	0.2 \| good	0.071 \| good
2026-08-15T12:00:00.000Z	22 \| good	4.376 \| good	19 \| good	20.326 \| good	0.1 \| good	0.184 \| good	0.071 \| good
2026-08-15T13:00:00.000Z	27 \| good	4.536 \| good	19.934 \| good	20.34 \| good	0.096 \| good	0.175 \| good	0.071 \| good
2026-08-15T14:00:00.000Z	22 \| good	4.407 \| good	19.039 \| good	20.807 \| good	0.093 \| good	0.171 \| good	0.07 \| good
2026-08-15T15:00:00.000Z	22 \| good	4.234 \| good	18.686 \| good	21.314 \| good	0.091 \| good	0.173 \| good	0.07 \| good
2026-08-15T16:00:00.000Z	22 \| good	4.149 \| good	18.039 \| good	21.792 \| good	0.087 \| good	0.188 \| good	0.071 \| good
2026-08-15T17:00:00.000Z	22 \| good	3.593 \| good	16 \| good	23.425 \| good	0.088 \| good	0.229 \| good	0.071 \| good
2026-08-15T18:00:00.000Z	22 \| good	3.514 \| good	15.435 \| good	24.232 \| good	0.093 \| good	0.251 \| good	0.072 \| good
2026-08-15T19:00:00.000Z	22 \| good	3.619 \| good	16 \| good	24.082 \| good	0.104 \| good	0.225 \| good	0.073 \| good
2026-08-15T20:00:00.000Z	23 \| good	3.603 \| good	16 \| good	24.561 \| good	0.101 \| good	0.195 \| good	0.073 \| good
2026-08-15T21:00:00.000Z	22 \| good	3.603 \| good	16 \| good	24.367 \| good	0.118 \| good	0.161 \| good	0.073 \| good
2026-08-15T22:00:00.000Z	22 \| good	3.606 \| good	16 \| good	23.35 \| good	0.123 \| good	0.148 \| good	0.073 \| good
2026-08-15T23:00:00.000Z	22 \| good	3.593 \| good	16 \| good	22.891 \| good	0.125 \| good	0.144 \| good	0.073 \| good
2026-08-16T00:00:00.000Z	22 \| good	3.605 \| good	16 \| good	22.467 \| good	0.127 \| good	0.146 \| good	0.073 \| good
2026-08-16T01:00:00.000Z	21 \| good	3.458 \| good	15.187 \| good	22.792 \| good	0.123 \| good	0.137 \| good	0.073 \| good
2026-08-16T02:00:00.000Z	21 \| good	3.488 \| good	15.334 \| good	22.93 \| good	0.119 \| good	0.148 \| good	0.073 \| good
2026-08-16T03:00:00.000Z	22 \| good	3.878 \| good	16.899 \| good	22.645 \| good	0.111 \| good	0.178 \| good	0.073 \| good
2026-08-16T04:00:00.000Z	22 \| good	4.313 \| good	19 \| good	20.917 \| good	0.103 \| good	0.223 \| good	0.073 \| good
2026-08-16T05:00:00.000Z	22 \| good	4.484 \| good	19.122 \| good	19.69 \| good	0.095 \| good	0.271 \| good	0.073 \| good
2026-08-16T06:00:00.000Z	22 \| good	4.442 \| good	19.057 \| good	19.633 \| good	0.09 \| good	0.261 \| good	0.072 \| good
2026-08-16T07:00:00.000Z	22 \| good	4.399 \| good	19 \| good	19.927 \| good	0.087 \| good	0.24 \| good	0.072 \| good
2026-08-16T08:00:00.000Z	22 \| good	4.397 \| good	19 \| good	19.717 \| good	0.081 \| good	0.231 \| good	0.072 \| good
2026-08-16T09:00:00.000Z	22 \| good	4.299 \| good	19 \| good	19.669 \| good	0.078 \| good	0.218 \| good	0.072 \| good
2026-08-16T10:00:00.000Z	22 \| good	4.298 \| good	19 \| good	19.607 \| good	0.075 \| good	0.188 \| good	0.072 \| good
2026-08-16T11:00:00.000Z	22 \| good	4.309 \| good	19 \| good	20.041 \| good	0.072 \| good	0.166 \| good	0.072 \| good
2026-08-16T12:00:00.000Z	22 \| good	4.478 \| good	19.137 \| good	20.907 \| good	0.069 \| good	0.158 \| good	0.073 \| good
2026-08-16T13:00:00.000Z	22 \| good	4.274 \| good	19 \| good	22.062 \| good	0.069 \| good	0.154 \| good	0.073 \| good
2026-08-16T14:00:00.000Z	22 \| good	4.276 \| good	19 \| good	22.928 \| good	0.069 \| good	0.153 \| good	0.073 \| good
2026-08-16T15:00:00.000Z	27 \| good	4.612 \| good	20.031 \| good	23.698 \| good	0.069 \| good	0.158 \| good	0.073 \| good
2026-08-16T16:00:00.000Z	27 \| good	4.586 \| good	19.963 \| good	23.971 \| good	0.07 \| good	0.168 \| good	0.073 \| good
2026-08-16T17:00:00.000Z	22 \| good	4.38 \| good	19 \| good	22.118 \| good	0.069 \| good	0.191 \| good	0.073 \| good
2026-08-16T18:00:00.000Z	22 \| good	4.088 \| good	18 \| good	23.564 \| good	0.074 \| good	0.213 \| good	0.073 \| good

Waipahu

Empower business decisions with accurate air quality data

Waipahu, Hawaii air quality map: Real-time AQI near you

0.40ppm

How accurate is Hawaii, USA air quality data?

Air quality measurements for Hawaii, 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

Air quality levels in US

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Frequently asked questions

How frequently is the air quality data for Waipahu, Hawaii updated?

Air quality data for Waipahu, Hawaii is updated on an hourly basis.

When did Waipahu, Hawaii experience the worst air quality in the last 24 hours?

The worst air quality in Waipahu, Hawaii was recorded at 01:00:00 on 2026-08-14.

When did Waipahu, Hawaii have its best air quality in the last 24 hours?

The best air quality in Waipahu, Hawaii was recorded at 08:00:00 on 2026-08-14.

What is the real-time air quality index for Waipahu, Hawaii?

The real-time air quality index in Waipahu, Hawaii is 39, currently categorized as Good.

Which pollutant is found most often in Waipahu, Hawaii?

The most common pollutant in Waipahu, Hawaii is SO2.

What can I do if the air quality in Waipahu, Hawaii is poor?

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

What are the current PM_2.5 levels in Waipahu, Hawaii?

The measured PM_2.5 levels in Waipahu, Hawaii at present are 2.539 μg/m³.

What are the current PM₁₀ levels at Waipahu, Hawaii?

The current PM₁₀ levels in Waipahu, Hawaii are 10.648 μg/m³.

What are the current carbon monoxide (CO) levels at Waipahu, Hawaii?

The current carbon monoxide (CO) level in Waipahu, Hawaii is 0.398 ppm.

What are the current sulfur dioxide (SO₂) levels at Waipahu, Hawaii?

The current sulfur dioxide (SO₂) levels in Waipahu, Hawaii are 26.915 ppb.

What are the current ozone (O₃) levels at Waipahu, Hawaii?

The current ozone (O₃) levels at Waipahu, Hawaii is 19.97 ppm.

What are the current nitrogen dioxide (NO₂) levels at Waipahu, Hawaii?

The current nitrogen dioxide (NO₂) levels at Waipahu, Hawaii is 2.398 ppb.

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