What is the current concentration of PM10 in Urban Honolulu, Hawaii?

The current PM10 concentration at Urban Honolulu, Hawaii is 19.055 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Urban Honolulu, Hawaii is 0.229 ppb.

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

The current ozone (O3) concentration at Urban Honolulu, Hawaii is 48.115 ppm.

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

The current nitrogen dioxide (NO2) concentration at Urban Honolulu, Hawaii is 0.733 ppb.

Urban Honolulu, Hawaii live air quality index now

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

The current PM2.5 concentration at Urban Honolulu, Hawaii is 4.417 μg/m3.

Stay updated with real-time air quality in Urban Honolulu, 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

Urban Honolulu, Hawaii

Last updated: ... (Local time)

Major air pollutants in Urban Honolulu, Hawaii

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.42 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

19.05 μg/m³

155

255

425

605+

Ozone (O₃)

48.12 ppb

201

201+

Sulfur Dioxide (SO₂)

0.23 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

0.73 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.11 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Urban Honolulu, Hawaii

Scroll To Air Quality Map

Track live Urban Honolulu, Hawaii air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-12T07:00:00.000Z	27 \| good	5.109 \| good	11.301 \| good	17.118 \| good	1.475 \| good	5.308 \| good	0.5 \| good
2026-01-12T08:00:00.000Z	27 \| good	5.051 \| good	10.977 \| good	17.72 \| good	1.476 \| good	5.101 \| good	0.5 \| good
2026-01-12T09:00:00.000Z	27 \| good	5.083 \| good	11.172 \| good	18.566 \| good	1.476 \| good	5.029 \| good	0.5 \| good
2026-01-12T10:00:00.000Z	27 \| good	4.815 \| good	10.386 \| good	19.872 \| good	1.476 \| good	4.726 \| good	0.5 \| good
2026-01-12T11:00:00.000Z	27 \| good	4.747 \| good	10.516 \| good	18.94 \| good	1.238 \| good	4.426 \| good	0.5 \| good
2026-01-12T12:00:00.000Z	27 \| good	4.764 \| good	10.969 \| good	17.272 \| good	1.589 \| good	4.402 \| good	0.5 \| good
2026-01-12T13:00:00.000Z	27 \| good	4.764 \| good	10.977 \| good	17.221 \| good	1.589 \| good	4.399 \| good	0.5 \| good
2026-01-12T14:00:00.000Z	22 \| good	3.79 \| good	9.848 \| good	11.738 \| good	1.807 \| good	3.625 \| good	0.5 \| good
2026-01-12T15:00:00.000Z	22 \| good	3.805 \| good	9.913 \| good	10.066 \| good	1.234 \| good	3.835 \| good	0.5 \| good
2026-01-12T16:00:00.000Z	22 \| good	3.805 \| good	9.913 \| good	11.359 \| good	1.234 \| good	3.86 \| good	0.5 \| good
2026-01-12T17:00:00.000Z	22 \| good	3.727 \| good	9.589 \| good	11.617 \| good	1.234 \| good	3.729 \| good	0.5 \| good
2026-01-12T18:00:00.000Z	22 \| good	3.725 \| good	9.589 \| good	11.266 \| good	1.234 \| good	3.702 \| good	0.5 \| good
2026-01-12T19:00:00.000Z	22 \| good	3.993 \| good	10.365 \| good	12.235 \| good	1.234 \| good	3.981 \| good	0.6 \| good
2026-01-12T20:00:00.000Z	22 \| good	3.993 \| good	10.365 \| good	12.084 \| good	1.234 \| good	3.962 \| good	0.42 \| good
2026-01-12T21:00:00.000Z	22 \| good	3.995 \| good	10.365 \| good	12.041 \| good	1.101 \| good	2.419 \| good	0.34 \| good
2026-01-12T22:00:00.000Z	27 \| good	4.798 \| good	26.975 \| good	12.001 \| good	1.02 \| good	2.539 \| good	0.28 \| good
2026-01-12T23:00:00.000Z	45 \| good	3.663 \| good	16 \| good	49.055 \| good	0.213 \| good	0.344 \| good	0.111 \| good
2026-01-13T00:00:00.000Z	54 \| moderate	4.209 \| good	18.914 \| good	55.97 \| fine	0.225 \| good	0.327 \| good	0.112 \| good
2026-01-13T01:00:00.000Z	58 \| moderate	4.578 \| good	20 \| good	56.983 \| fine	0.213 \| good	0.354 \| good	0.114 \| good
2026-01-13T02:00:00.000Z	58 \| moderate	4.778 \| good	21 \| good	57.388 \| fine	0.202 \| good	0.382 \| good	0.115 \| good
2026-01-13T03:00:00.000Z	58 \| moderate	4.582 \| good	20 \| good	57.375 \| fine	0.19 \| good	0.41 \| good	0.117 \| good
2026-01-13T04:00:00.000Z	54 \| moderate	4.601 \| good	20.06 \| good	56.249 \| fine	0.196 \| good	0.441 \| good	0.118 \| good
2026-01-13T05:00:00.000Z	58 \| moderate	4.732 \| good	20.829 \| good	57.229 \| fine	0.201 \| good	0.472 \| good	0.118 \| good
2026-01-13T06:00:00.000Z	58 \| moderate	4.839 \| good	21.079 \| good	56.748 \| fine	0.207 \| good	0.503 \| good	0.119 \| good
2026-01-13T07:00:00.000Z	50 \| good	5.016 \| good	21.789 \| good	54.393 \| good	0.204 \| good	0.454 \| good	0.119 \| good
2026-01-13T08:00:00.000Z	48 \| good	5.231 \| good	22.848 \| good	52.255 \| good	0.201 \| good	0.404 \| good	0.119 \| good
2026-01-13T09:00:00.000Z	48 \| good	5.131 \| good	22.079 \| good	51.69 \| good	0.198 \| good	0.355 \| good	0.119 \| good
2026-01-13T10:00:00.000Z	48 \| good	5.067 \| good	21.934 \| good	51.781 \| good	0.196 \| good	0.331 \| good	0.119 \| good
2026-01-13T11:00:00.000Z	48 \| good	5.125 \| good	22.079 \| good	52.076 \| good	0.195 \| good	0.307 \| good	0.119 \| good
2026-01-13T12:00:00.000Z	49 \| good	5.325 \| good	22.848 \| good	52.634 \| good	0.197 \| good	0.313 \| good	0.112 \| good
2026-01-13T13:00:00.000Z	49 \| good	5.489 \| good	23.908 \| good	53.119 \| good	0.198 \| good	0.306 \| good	0.112 \| good
2026-01-13T14:00:00.000Z	50 \| good	5.495 \| good	23.908 \| good	53.868 \| good	0.198 \| good	0.299 \| good	0.112 \| good
2026-01-13T15:00:00.000Z	50 \| good	5.559 \| good	23.998 \| good	54.163 \| good	0.199 \| good	0.292 \| good	0.112 \| good
2026-01-13T16:00:00.000Z	46 \| good	5.758 \| good	24.953 \| good	50.182 \| good	0.202 \| good	0.368 \| good	0.112 \| good
2026-01-13T17:00:00.000Z	46 \| good	6.019 \| good	26.637 \| good	49.869 \| good	0.206 \| good	0.444 \| good	0.112 \| good
2026-01-13T18:00:00.000Z	48 \| good	5.808 \| good	25.038 \| good	51.538 \| good	0.209 \| good	0.52 \| good	0.112 \| good
2026-01-13T19:00:00.000Z	58 \| moderate	5.046 \| good	21.869 \| good	56.621 \| fine	0.211 \| good	0.502 \| good	0.112 \| good
2026-01-13T20:00:00.000Z	64 \| moderate	5.266 \| good	22.724 \| good	58.763 \| fine	0.212 \| good	0.484 \| good	0.112 \| good
2026-01-13T21:00:00.000Z	64 \| moderate	5.267 \| good	22.724 \| good	58.549 \| fine	0.214 \| good	0.466 \| good	0.112 \| good
2026-01-13T22:00:00.000Z	58 \| moderate	4.853 \| good	20.914 \| good	57.251 \| fine	0.209 \| good	0.439 \| good	0.111 \| good
2026-01-13T23:00:00.000Z	54 \| moderate	4.576 \| good	19.829 \| good	55.849 \| fine	0.204 \| good	0.412 \| good	0.111 \| good
2026-01-14T00:00:00.000Z	51 \| moderate	4.307 \| good	18.974 \| good	54.542 \| good	0.224 \| good	0.306 \| good	0.109 \| good
2026-01-14T01:00:00.000Z	49 \| good	4.283 \| good	18.829 \| good	53.087 \| good	0.223 \| good	0.397 \| good	0.109 \| good
2026-01-14T02:00:00.000Z	48 \| good	4.342 \| good	18.974 \| good	52.471 \| good	0.221 \| good	0.489 \| good	0.109 \| good
2026-01-14T03:00:00.000Z	47 \| good	4.27 \| good	18.829 \| good	51.017 \| good	0.22 \| good	0.58 \| good	0.109 \| good
2026-01-14T04:00:00.000Z	45 \| good	4.347 \| good	18.934 \| good	48.955 \| good	0.224 \| good	0.655 \| good	0.109 \| good
2026-01-14T05:00:00.000Z	44 \| good	4.409 \| good	19.039 \| good	48.127 \| good	0.228 \| good	0.73 \| good	0.109 \| good
2026-01-14T06:00:00.000Z	44 \| good	4.417 \| good	19.055 \| good	48.115 \| good	0.229 \| good	0.733 \| good	0.109 \| good
2026-01-14T07:00:00.000Z	44 \| good	4.752 \| good	20.713 \| good	46.554 \| good	0.242 \| good	0.795 \| good	0.109 \| good
2026-01-14T08:00:00.000Z	43 \| good	4.984 \| good	21.701 \| good	45.688 \| good	0.25 \| good	0.769 \| good	0.109 \| good
2026-01-14T09:00:00.000Z	42 \| good	4.946 \| good	21.614 \| good	45.168 \| good	0.257 \| good	0.742 \| good	0.109 \| good
2026-01-14T10:00:00.000Z	42 \| good	4.704 \| good	20.606 \| good	45.261 \| good	0.257 \| good	0.66 \| good	0.108 \| good
2026-01-14T11:00:00.000Z	42 \| good	4.533 \| good	19.751 \| good	45.11 \| good	0.256 \| good	0.578 \| good	0.108 \| good
2026-01-14T12:00:00.000Z	42 \| good	4.506 \| good	19.764 \| good	44.525 \| good	0.255 \| good	0.496 \| good	0.108 \| good
2026-01-14T13:00:00.000Z	41 \| good	4.397 \| good	18.861 \| good	44.091 \| good	0.269 \| good	0.465 \| good	0.108 \| good
2026-01-14T14:00:00.000Z	41 \| good	4.193 \| good	18.662 \| good	43.686 \| good	0.282 \| good	0.435 \| good	0.108 \| good
2026-01-14T15:00:00.000Z	38 \| good	3.936 \| good	16.937 \| good	40.804 \| good	0.295 \| good	0.405 \| good	0.108 \| good
2026-01-14T16:00:00.000Z	38 \| good	3.535 \| good	15.713 \| good	41.265 \| good	0.358 \| good	0.517 \| good	0.108 \| good
2026-01-14T17:00:00.000Z	39 \| good	2.691 \| good	11.007 \| good	42.476 \| good	0.422 \| good	0.63 \| good	0.108 \| good
2026-01-14T18:00:00.000Z	39 \| good	2.043 \| good	8.169 \| good	41.838 \| good	0.485 \| good	0.742 \| good	0.107 \| good
2026-01-14T19:00:00.000Z	39 \| good	2.12 \| good	8.647 \| good	41.511 \| good	0.415 \| good	0.619 \| good	0.103 \| good
2026-01-14T20:00:00.000Z	34 \| good	1.944 \| good	8 \| good	36.512 \| good	0.344 \| good	0.496 \| good	0.1 \| good
2026-01-14T21:00:00.000Z	28 \| good	1.723 \| good	7 \| good	29.66 \| good	0.273 \| good	0.373 \| good	0.096 \| good
2026-01-14T22:00:00.000Z	25 \| good	1.773 \| good	7.056 \| good	26.794 \| good	0.216 \| good	0.33 \| good	0.095 \| good
2026-01-14T23:00:00.000Z	25 \| good	1.789 \| good	7.118 \| good	26.694 \| good	0.159 \| good	0.288 \| good	0.094 \| good
2026-01-15T00:00:00.000Z	25 \| good	1.761 \| good	7 \| good	26.612 \| good	0.102 \| good	0.246 \| good	0.093 \| good
2026-01-15T01:00:00.000Z	24 \| good	1.684 \| good	7 \| good	26.252 \| good	0.102 \| good	0.307 \| good	0.093 \| good
2026-01-15T02:00:00.000Z	24 \| good	1.62 \| good	6.89 \| good	25.867 \| good	0.102 \| good	0.368 \| good	0.092 \| good
2026-01-15T03:00:00.000Z	23 \| good	1.638 \| good	7 \| good	25.37 \| good	0.103 \| good	0.429 \| good	0.092 \| good
2026-01-15T04:00:00.000Z	23 \| good	1.644 \| good	7 \| good	24.923 \| good	0.107 \| good	0.47 \| good	0.091 \| good
2026-01-15T05:00:00.000Z	23 \| good	1.605 \| good	6.647 \| good	24.833 \| good	0.111 \| good	0.511 \| good	0.09 \| good
2026-01-15T06:00:00.000Z	23 \| good	1.588 \| good	6.141 \| good	24.695 \| good	0.116 \| good	0.551 \| good	0.089 \| good
2026-01-15T07:00:00.000Z	23 \| good	1.507 \| good	6.022 \| good	25.213 \| good	0.103 \| good	0.52 \| good	0.089 \| good
2026-01-15T08:00:00.000Z	24 \| good	1.386 \| good	5.164 \| good	25.721 \| good	0.09 \| good	0.489 \| good	0.088 \| good
2026-01-15T09:00:00.000Z	24 \| good	1.499 \| good	5.881 \| good	25.712 \| good	0.076 \| good	0.459 \| good	0.087 \| good
2026-01-15T10:00:00.000Z	27 \| good	1.256 \| good	5.102 \| good	29.486 \| good	0.108 \| good	0.42 \| good	0.095 \| good
2026-01-15T11:00:00.000Z	32 \| good	1.718 \| good	6.843 \| good	35.171 \| good	0.139 \| good	0.382 \| good	0.102 \| good
2026-01-15T12:00:00.000Z	34 \| good	2.882 \| good	11.794 \| good	36.586 \| good	0.17 \| good	0.344 \| good	0.11 \| good
2026-01-15T13:00:00.000Z	36 \| good	3.592 \| good	15.887 \| good	38.531 \| good	0.213 \| good	0.324 \| good	0.109 \| good
2026-01-15T14:00:00.000Z	36 \| good	3.576 \| good	15.723 \| good	38.667 \| good	0.256 \| good	0.305 \| good	0.109 \| good
2026-01-15T15:00:00.000Z	35 \| good	3.408 \| good	14.929 \| good	38.338 \| good	0.299 \| good	0.286 \| good	0.108 \| good
2026-01-15T16:00:00.000Z	33 \| good	3.275 \| good	14.505 \| good	36.235 \| good	0.264 \| good	0.325 \| good	0.108 \| good
2026-01-15T17:00:00.000Z	38 \| good	4.25 \| good	18.671 \| good	40.618 \| good	0.229 \| good	0.364 \| good	0.107 \| good
2026-01-15T18:00:00.000Z	44 \| good	5.751 \| good	24.937 \| good	47.772 \| good	0.195 \| good	0.403 \| good	0.106 \| good
2026-01-15T19:00:00.000Z	47 \| good	6.051 \| good	27 \| good	50.883 \| good	0.193 \| good	0.37 \| good	0.108 \| good
2026-01-15T20:00:00.000Z	47 \| good	6.032 \| good	27 \| good	51.072 \| good	0.192 \| good	0.337 \| good	0.11 \| good
2026-01-15T21:00:00.000Z	46 \| good	5.921 \| good	26.786 \| good	49.852 \| good	0.191 \| good	0.304 \| good	0.111 \| good
2026-01-15T22:00:00.000Z	44 \| good	5.877 \| good	25.683 \| good	47.192 \| good	0.192 \| good	0.282 \| good	0.111 \| good
2026-01-15T23:00:00.000Z	43 \| good	5.522 \| good	23.377 \| good	46.399 \| good	0.192 \| good	0.261 \| good	0.111 \| good
2026-01-16T00:00:00.000Z	42 \| good	5.206 \| good	22.242 \| good	45.438 \| good	0.193 \| good	0.239 \| good	0.111 \| good
2026-01-16T01:00:00.000Z	42 \| good	5.369 \| good	23 \| good	45.15 \| good	0.199 \| good	0.281 \| good	0.113 \| good
2026-01-16T02:00:00.000Z	42 \| good	5.436 \| good	23 \| good	44.964 \| good	0.205 \| good	0.323 \| good	0.114 \| good
2026-01-16T03:00:00.000Z	41 \| good	5.444 \| good	23 \| good	44.114 \| good	0.211 \| good	0.365 \| good	0.116 \| good
2026-01-16T04:00:00.000Z	40 \| good	5.361 \| good	23 \| good	43.25 \| good	0.205 \| good	0.383 \| good	0.117 \| good
2026-01-16T05:00:00.000Z	40 \| good	4.928 \| good	21.022 \| good	42.941 \| good	0.198 \| good	0.401 \| good	0.118 \| good
2026-01-16T06:00:00.000Z	45 \| good	7.314 \| good	12.552 \| good	49.239 \| good	0.191 \| good	0.418 \| good	0.12 \| good

Urban Honolulu

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Urban Honolulu, Hawaii air quality map: Track AQI near you

0.11ppm

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 Urban Honolulu, Hawaii updated?

The air quality for Urban Honolulu, Hawaii is updated every hour.

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

The worst air quality in Urban Honolulu, Hawaii in the last 24 hours was observed at 09:00:00 on 2026-01-13.

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

In the last 24 hrs, the best air quality in Urban Honolulu, Hawaii was observed at 05:00:00 on 2026-01-14.

What is the current air quality in Urban Honolulu, Hawaii?

The current air quality in Urban Honolulu, Hawaii is 44, categorized as Good based on real-time data.

What pollutant is the most common in Urban Honolulu, Hawaii?

The most common pollutant in Urban Honolulu, Hawaii is O3.

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

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

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

The current PM_2.5 concentration at Urban Honolulu, Hawaii is 4.417 μg/m³.

What is the current concentration of PM₁₀ in Urban Honolulu, Hawaii?

The current PM₁₀ concentration at Urban Honolulu, Hawaii is 19.055 μg/m³.

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

The current carbon monoxide (CO) concentration at Urban Honolulu, Hawaii is 0.109 ppm.

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

The current sulfur dioxide (SO₂) concentration at Urban Honolulu, Hawaii is 0.229 ppb.

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

The current ozone (O₃) concentration at Urban Honolulu, Hawaii is 48.115 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Urban Honolulu, Hawaii is 0.733 ppb.

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