What are the current PM10 levels at Waipahu, Hawaii?

The current PM10 levels in Waipahu, Hawaii are 21.029 μg/m3.

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

The current sulfur dioxide (SO2) levels in Waipahu, Hawaii are 16.629 ppb.

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

The current ozone (O3) levels at Waipahu, Hawaii is 37.656 ppm.

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

The current nitrogen dioxide (NO2) levels at Waipahu, Hawaii is 4.372 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 1.945 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)

1.95 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

21.03 μg/m³

155

255

425

605+

Ozone (O₃)

37.66 ppb

201

201+

Sulfur Dioxide (SO₂)

16.63 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.37 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.40 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
2026-03-29T23:00:00.000Z	52 \| moderate	6.7 \| good	30 \| good	42.935 \| good	36.937 \| fine	4.5 \| good	0.396 \| good
2026-03-30T00:00:00.000Z	43 \| good	6.9 \| good	31 \| good	43.832 \| good	30.218 \| good	4.4 \| good	0.396 \| good
2026-03-30T01:00:00.000Z	39 \| good	6.9 \| good	31 \| good	42.013 \| good	12.453 \| good	4.4 \| good	0.396 \| good
2026-03-30T02:00:00.000Z	40 \| good	7.2 \| good	32 \| good	42.949 \| good	8.234 \| good	4.8 \| good	0.396 \| good
2026-03-30T03:00:00.000Z	39 \| good	7.2 \| good	32 \| good	42.001 \| good	4.075 \| good	4.9 \| good	0.396 \| good
2026-03-30T04:00:00.000Z	39 \| good	7.2 \| good	32 \| good	41.795 \| good	3.675 \| good	4.9 \| good	0.398 \| good
2026-03-30T05:00:00.000Z	40 \| good	7.2 \| good	32 \| good	42.702 \| good	2.615 \| good	5.1 \| good	0.399 \| good
2026-03-30T06:00:00.000Z	40 \| good	7.2 \| good	32 \| good	42.516 \| good	2.235 \| good	4.3 \| good	0.399 \| good
2026-03-30T07:00:00.000Z	38 \| good	6.9 \| good	31 \| good	40.203 \| good	3.354 \| good	3.6 \| good	0.399 \| good
2026-03-30T08:00:00.000Z	38 \| good	6.9 \| good	31 \| good	39.233 \| good	3.354 \| good	3.4 \| good	0.398 \| good
2026-03-30T09:00:00.000Z	38 \| good	6.9 \| good	31 \| good	41.05 \| good	4.152 \| good	3.5 \| good	0.398 \| good
2026-03-30T10:00:00.000Z	38 \| good	6.7 \| good	30 \| good	39.446 \| good	4.54 \| good	3.4 \| good	0.397 \| good
2026-03-30T11:00:00.000Z	38 \| good	6.7 \| good	30 \| good	40.101 \| good	5.12 \| good	3.3 \| good	0.397 \| good
2026-03-30T12:00:00.000Z	38 \| good	6.7 \| good	30 \| good	39.194 \| good	5.12 \| good	3.3 \| good	0.397 \| good
2026-03-30T13:00:00.000Z	37 \| good	6.4 \| good	29 \| good	40.101 \| good	3.343 \| good	2.7 \| good	0.397 \| good
2026-03-30T14:00:00.000Z	38 \| good	6.4 \| good	29 \| good	40.694 \| good	4.856 \| good	2.9 \| good	0.399 \| good
2026-03-30T15:00:00.000Z	37 \| good	6.4 \| good	29 \| good	40.398 \| good	10.225 \| good	3 \| good	0.405 \| good
2026-03-30T16:00:00.000Z	39 \| good	6.4 \| good	29 \| good	41.786 \| good	21.488 \| good	3 \| good	0.405 \| good
2026-03-30T17:00:00.000Z	51 \| moderate	6.4 \| good	29 \| good	42.256 \| good	35.639 \| good	3.1 \| good	0.403 \| good
2026-03-30T18:00:00.000Z	47 \| good	6.4 \| good	29 \| good	41.148 \| good	32.564 \| good	3.3 \| good	0.399 \| good
2026-03-30T19:00:00.000Z	43 \| good	6.4 \| good	29 \| good	42.605 \| good	29.513 \| good	3.1 \| good	0.399 \| good
2026-03-30T20:00:00.000Z	39 \| good	6.4 \| good	29 \| good	41.898 \| good	26.484 \| good	3.1 \| good	0.398 \| good
2026-03-30T21:00:00.000Z	43 \| good	6.4 \| good	29 \| good	40.61 \| good	30.014 \| good	3.1 \| good	0.398 \| good
2026-03-30T22:00:00.000Z	38 \| good	6.7 \| good	30 \| good	39.914 \| good	22.645 \| good	2.9 \| good	0.398 \| good
2026-03-30T23:00:00.000Z	38 \| good	6.7 \| good	30 \| good	39.946 \| good	17.069 \| good	2.8 \| good	0.397 \| good
2026-03-31T00:00:00.000Z	38 \| good	6.9 \| good	31 \| good	41.42 \| good	12.529 \| good	2.7 \| good	0.397 \| good
2026-03-31T01:00:00.000Z	38 \| good	7.2 \| good	32 \| good	40.817 \| good	10.19 \| good	2.8 \| good	0.397 \| good
2026-03-31T02:00:00.000Z	38 \| good	7.2 \| good	32 \| good	39.058 \| good	9.269 \| good	2.9 \| good	0.396 \| good
2026-03-31T03:00:00.000Z	33 \| good	3.514 \| good	15.719 \| good	36.008 \| good	0.088 \| good	0.386 \| good	0.119 \| good
2026-03-31T04:00:00.000Z	38 \| good	7.2 \| good	32 \| good	37.884 \| good	3.844 \| good	3.1 \| good	0.397 \| good
2026-03-31T05:00:00.000Z	38 \| good	7.2 \| good	32 \| good	38.551 \| good	3.204 \| good	3.7 \| good	0.396 \| good
2026-03-31T06:00:00.000Z	38 \| good	7.2 \| good	32 \| good	37.658 \| good	2.625 \| good	3.7 \| good	0.396 \| good
2026-03-31T07:00:00.000Z	38 \| good	7.2 \| good	32 \| good	37.273 \| good	2.388 \| good	3.1 \| good	0.397 \| good
2026-03-31T08:00:00.000Z	38 \| good	7.2 \| good	32 \| good	38.124 \| good	3.017 \| good	2.9 \| good	0.396 \| good
2026-03-31T09:00:00.000Z	38 \| good	6.9 \| good	31 \| good	38.212 \| good	4.145 \| good	2.8 \| good	0.396 \| good
2026-03-31T10:00:00.000Z	38 \| good	6.9 \| good	31 \| good	38.713 \| good	6.482 \| good	3.1 \| good	0.396 \| good
2026-03-31T11:00:00.000Z	38 \| good	6.9 \| good	31 \| good	37.263 \| good	8.814 \| good	3.2 \| good	0.396 \| good
2026-03-31T12:00:00.000Z	38 \| good	6.7 \| good	30 \| good	37.793 \| good	12.49 \| good	3.3 \| good	0.395 \| good
2026-03-31T13:00:00.000Z	38 \| good	6.7 \| good	30 \| good	37.56 \| good	11.7 \| good	3.7 \| good	0.395 \| good
2026-03-31T14:00:00.000Z	38 \| good	6.7 \| good	30 \| good	37.52 \| good	9.267 \| good	3.7 \| good	0.397 \| good
2026-03-31T15:00:00.000Z	38 \| good	6.7 \| good	30 \| good	39.211 \| good	7.329 \| good	3.5 \| good	0.397 \| good
2026-03-31T16:00:00.000Z	38 \| good	6.7 \| good	30 \| good	39.044 \| good	7.128 \| good	3.8 \| good	0.397 \| good
2026-03-31T17:00:00.000Z	38 \| good	6.7 \| good	30 \| good	39.483 \| good	9.898 \| good	4.1 \| good	0.398 \| good
2026-03-31T18:00:00.000Z	38 \| good	6.7 \| good	30 \| good	37.629 \| good	17.634 \| good	4.2 \| good	0.397 \| good
2026-03-31T19:00:00.000Z	38 \| good	6.7 \| good	30 \| good	38.191 \| good	15.75 \| good	4.2 \| good	0.397 \| good
2026-03-31T20:00:00.000Z	36 \| good	0.4 \| good	30 \| good	38.626 \| good	21.701 \| good	3.9 \| good	0.397 \| good
2026-03-31T21:00:00.000Z	34 \| good	0.4 \| good	30 \| good	37.345 \| good	16.647 \| good	4.4 \| good	0.397 \| good
2026-03-31T22:00:00.000Z	35 \| good	1.945 \| good	21.029 \| good	37.656 \| good	16.629 \| good	4.372 \| good	0.398 \| good
2026-03-31T23:00:00.000Z	34 \| good	3.805 \| good	16.883 \| good	36.516 \| good	0.08 \| good	0.223 \| good	0.111 \| good
2026-04-01T00:00:00.000Z	33 \| good	3.768 \| good	16.096 \| good	35.942 \| good	0.082 \| good	0.21 \| good	0.111 \| good
2026-04-01T01:00:00.000Z	33 \| good	3.75 \| good	16.031 \| good	35.759 \| good	0.081 \| good	0.226 \| good	0.112 \| good
2026-04-01T02:00:00.000Z	33 \| good	3.609 \| good	16 \| good	35.622 \| good	0.08 \| good	0.242 \| good	0.112 \| good
2026-04-01T03:00:00.000Z	32 \| good	3.553 \| good	16 \| good	35.26 \| good	0.079 \| good	0.258 \| good	0.113 \| good
2026-04-01T04:00:00.000Z	32 \| good	3.806 \| good	16.751 \| good	34.542 \| good	0.079 \| good	0.279 \| good	0.114 \| good
2026-04-01T05:00:00.000Z	31 \| good	4.475 \| good	19.538 \| good	34.343 \| good	0.078 \| good	0.301 \| good	0.115 \| good
2026-04-01T06:00:00.000Z	32 \| good	4.564 \| good	19.873 \| good	34.511 \| good	0.078 \| good	0.323 \| good	0.116 \| good
2026-04-01T07:00:00.000Z	32 \| good	4.687 \| good	20.538 \| good	34.771 \| good	0.077 \| good	0.299 \| good	0.117 \| good
2026-04-01T08:00:00.000Z	32 \| good	5.039 \| good	21.686 \| good	35.47 \| good	0.076 \| good	0.276 \| good	0.118 \| good
2026-04-01T09:00:00.000Z	33 \| good	5.457 \| good	23.538 \| good	36.014 \| good	0.075 \| good	0.252 \| good	0.118 \| good
2026-04-01T10:00:00.000Z	31 \| good	5.198 \| good	22.512 \| good	34.473 \| good	0.073 \| good	0.231 \| good	0.118 \| good
2026-04-01T11:00:00.000Z	33 \| good	5.589 \| good	24.148 \| good	34.138 \| good	0.072 \| good	0.209 \| good	0.117 \| good
2026-04-01T12:00:00.000Z	33 \| good	6.047 \| good	26.319 \| good	33.66 \| good	0.07 \| good	0.188 \| good	0.117 \| good
2026-04-01T13:00:00.000Z	33 \| good	6.415 \| good	28.411 \| good	33.71 \| good	0.07 \| good	0.189 \| good	0.116 \| good
2026-04-01T14:00:00.000Z	38 \| good	7.255 \| good	32.082 \| good	32.051 \| good	0.07 \| good	0.191 \| good	0.115 \| good
2026-04-01T15:00:00.000Z	44 \| good	7.813 \| good	34.3 \| good	31.937 \| good	0.07 \| good	0.192 \| good	0.114 \| good
2026-04-01T16:00:00.000Z	44 \| good	7.78 \| good	34.209 \| good	32.276 \| good	0.072 \| good	0.237 \| good	0.113 \| good
2026-04-01T17:00:00.000Z	31 \| good	5.254 \| good	22.671 \| good	34.392 \| good	0.074 \| good	0.283 \| good	0.113 \| good
2026-04-01T18:00:00.000Z	35 \| good	3.599 \| good	16 \| good	37.81 \| good	0.076 \| good	0.328 \| good	0.112 \| good
2026-04-01T19:00:00.000Z	36 \| good	3.455 \| good	15.031 \| good	38.698 \| good	0.079 \| good	0.302 \| good	0.111 \| good
2026-04-01T20:00:00.000Z	35 \| good	3.396 \| good	15 \| good	38.187 \| good	0.082 \| good	0.276 \| good	0.111 \| good
2026-04-01T21:00:00.000Z	34 \| good	3.35 \| good	15 \| good	37.172 \| good	0.085 \| good	0.25 \| good	0.11 \| good
2026-04-01T22:00:00.000Z	34 \| good	3.295 \| good	14.421 \| good	37.065 \| good	0.086 \| good	0.239 \| good	0.11 \| good
2026-04-01T23:00:00.000Z	34 \| good	3.143 \| good	13.9 \| good	37.33 \| good	0.087 \| good	0.228 \| good	0.109 \| good
2026-04-02T00:00:00.000Z	34 \| good	3.078 \| good	12.114 \| good	36.882 \| good	0.088 \| good	0.217 \| good	0.109 \| good
2026-04-02T01:00:00.000Z	33 \| good	3.186 \| good	14 \| good	36.028 \| good	0.086 \| good	0.248 \| good	0.109 \| good
2026-04-02T02:00:00.000Z	31 \| good	3.217 \| good	14 \| good	33.829 \| good	0.084 \| good	0.28 \| good	0.109 \| good
2026-04-02T03:00:00.000Z	31 \| good	3.357 \| good	14.974 \| good	33.833 \| good	0.082 \| good	0.312 \| good	0.109 \| good
2026-04-02T04:00:00.000Z	31 \| good	3.667 \| good	16 \| good	33.612 \| good	0.08 \| good	0.33 \| good	0.109 \| good
2026-04-02T05:00:00.000Z	31 \| good	4.029 \| good	18 \| good	33.319 \| good	0.078 \| good	0.348 \| good	0.109 \| good
2026-04-02T06:00:00.000Z	31 \| good	4.127 \| good	18 \| good	32.579 \| good	0.076 \| good	0.366 \| good	0.109 \| good
2026-04-02T07:00:00.000Z	31 \| good	4.246 \| good	18.873 \| good	33.346 \| good	0.073 \| good	0.341 \| good	0.109 \| good
2026-04-02T08:00:00.000Z	31 \| good	4.367 \| good	19 \| good	33.861 \| good	0.07 \| good	0.315 \| good	0.11 \| good
2026-04-02T09:00:00.000Z	31 \| good	4.426 \| good	19.039 \| good	34.195 \| good	0.067 \| good	0.289 \| good	0.11 \| good
2026-04-02T10:00:00.000Z	31 \| good	4.945 \| good	21.462 \| good	34.061 \| good	0.065 \| good	0.263 \| good	0.11 \| good
2026-04-02T11:00:00.000Z	31 \| good	4.996 \| good	21.66 \| good	33.599 \| good	0.063 \| good	0.236 \| good	0.11 \| good
2026-04-02T12:00:00.000Z	39 \| good	7.041 \| good	11.871 \| good	42.387 \| good	0.062 \| good	0.212 \| good	0.11 \| good
2026-04-02T13:00:00.000Z	40 \| good	7.211 \| good	12.153 \| good	43.291 \| good	0.064 \| good	0.217 \| good	0.11 \| good
2026-04-02T14:00:00.000Z	41 \| good	7.371 \| good	12.404 \| good	44.194 \| good	0.066 \| good	0.221 \| good	0.109 \| good
2026-04-02T15:00:00.000Z	32 \| good	4.828 \| good	20.699 \| good	34.841 \| good	0.067 \| good	0.224 \| good	0.109 \| good
2026-04-02T16:00:00.000Z	32 \| good	4.744 \| good	20.66 \| good	35.063 \| good	0.068 \| good	0.283 \| good	0.11 \| good
2026-04-02T17:00:00.000Z	33 \| good	4.02 \| good	17.569 \| good	35.803 \| good	0.069 \| good	0.342 \| good	0.11 \| good
2026-04-02T18:00:00.000Z	44 \| good	8.174 \| good	13.636 \| good	47.47 \| good	0.071 \| good	0.405 \| good	0.111 \| good
2026-04-02T19:00:00.000Z	44 \| good	8.367 \| good	13.932 \| good	47.851 \| good	0.076 \| good	0.36 \| good	0.111 \| good
2026-04-02T20:00:00.000Z	44 \| good	8.382 \| good	13.933 \| good	48.231 \| good	0.081 \| good	0.315 \| good	0.11 \| good
2026-04-02T21:00:00.000Z	45 \| good	8.348 \| good	13.865 \| good	48.612 \| good	0.086 \| good	0.271 \| good	0.11 \| good
2026-04-02T22:00:00.000Z	44 \| good	8.385 \| good	13.919 \| good	48.102 \| good	0.088 \| good	0.265 \| good	0.11 \| 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

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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 07:00:00 on 2026-03-31.

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

The best air quality in Waipahu, Hawaii was recorded at 03:00:00 on 2026-03-31.

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

The real-time air quality index in Waipahu, Hawaii is 35, currently categorized as Good.

Which pollutant is found most often in Waipahu, Hawaii?

The most common pollutant in Waipahu, Hawaii is O3.

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 1.945 μg/m³.

What are the current PM₁₀ levels at Waipahu, Hawaii?

The current PM₁₀ levels in Waipahu, Hawaii are 21.029 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 16.629 ppb.

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

The current ozone (O₃) levels at Waipahu, Hawaii is 37.656 ppm.

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

The current nitrogen dioxide (NO₂) levels at Waipahu, Hawaii is 4.372 ppb.

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