What is the current concentration of PM10 in Romsey, Hampshire?

The current PM10 concentration at Romsey, Hampshire is 18.341 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Romsey, Hampshire?

The current sulfur dioxide (SO2) concentration at Romsey, Hampshire is 0.421 ppb.

What is the current concentration of ozone (O3) in Romsey, Hampshire?

The current ozone (O3) concentration at Romsey, Hampshire is 29.684 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Romsey, Hampshire?

The current nitrogen dioxide (NO2) concentration at Romsey, Hampshire is 15.298 ppb.

Romsey, Hampshire live air quality index now

Q: What is the current concentration of PM2.5 in Romsey, Hampshire?

The current PM2.5 concentration at Romsey, Hampshire is 9.419 μg/m3.

Stay updated with real-time air quality in Romsey, Hampshire 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

Romsey, Hampshire

Last updated: ... (Local time)

Major air pollutants in Romsey, Hampshire

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.42 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

18.34 μg/m³

155

255

425

605+

Ozone (O₃)

29.68 ppb

201

201+

Sulfur Dioxide (SO₂)

0.42 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

15.30 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.13 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Romsey, Hampshire

Get Live Pollen Counts

Romsey, Hampshire

Scroll To Air Quality Map

Track live Romsey, Hampshire air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-05-19T12:00:00.000Z	33 \| good	4.172 \| good	10.064 \| good	35.92 \| good	0.61 \| good	4.949 \| good	0.137 \| good
2026-05-19T13:00:00.000Z	33 \| good	4.955 \| good	11.107 \| good	35.843 \| good	0.41 \| good	6.458 \| good	0.132 \| good
2026-05-19T14:00:00.000Z	33 \| good	5.172 \| good	11.475 \| good	36.102 \| good	0.41 \| good	5.912 \| good	0.131 \| good
2026-05-19T15:00:00.000Z	33 \| good	5.75 \| good	11.475 \| good	35.999 \| good	0.408 \| good	6.028 \| good	0.131 \| good
2026-05-19T16:00:00.000Z	33 \| good	5.75 \| good	12.27 \| good	36.016 \| good	0.603 \| good	7.449 \| good	0.13 \| good
2026-05-19T17:00:00.000Z	34 \| good	6.172 \| good	12.538 \| good	37.388 \| good	0.648 \| good	8.208 \| good	0.141 \| good
2026-05-19T18:00:00.000Z	38 \| good	6.75 \| good	13.484 \| good	38.294 \| good	0.802 \| good	7.095 \| good	0.17 \| good
2026-05-19T19:00:00.000Z	38 \| good	6.993 \| good	13.802 \| good	38.834 \| good	0.549 \| good	5.062 \| good	0.181 \| good
2026-05-19T20:00:00.000Z	38 \| good	7.022 \| good	14.715 \| good	38.599 \| good	0.609 \| good	5.28 \| good	0.221 \| good
2026-05-19T21:00:00.000Z	44 \| good	7.967 \| good	14.865 \| good	38.107 \| good	0.612 \| good	4.211 \| good	0.275 \| good
2026-05-19T22:00:00.000Z	44 \| good	7.993 \| good	15.761 \| good	38.241 \| good	0.609 \| good	3.421 \| good	0.294 \| good
2026-05-19T23:00:00.000Z	44 \| good	8.022 \| good	16.156 \| good	37.604 \| good	0.415 \| good	3.645 \| good	0.306 \| good
2026-05-20T00:00:00.000Z	49 \| good	8.817 \| good	16.884 \| good	38.332 \| good	0.411 \| good	2.712 \| good	0.282 \| good
2026-05-20T01:00:00.000Z	49 \| good	8.967 \| good	17.101 \| good	39.604 \| good	0.408 \| good	1.786 \| good	0.224 \| good
2026-05-20T02:00:00.000Z	49 \| good	8.967 \| good	17.101 \| good	39.502 \| good	0.411 \| good	1.786 \| good	0.179 \| good
2026-05-20T03:00:00.000Z	52 \| moderate	9.817 \| good	19.085 \| good	38.827 \| good	0.61 \| good	1.578 \| good	0.165 \| good
2026-05-20T04:00:00.000Z	52 \| moderate	9.993 \| good	19.579 \| good	39.379 \| good	0.396 \| good	2.001 \| good	0.191 \| good
2026-05-20T05:00:00.000Z	52 \| moderate	10.24 \| good	20.492 \| good	38.949 \| good	0.596 \| good	2.922 \| good	0.191 \| good
2026-05-20T06:00:00.000Z	54 \| moderate	11.06 \| good	21.538 \| good	39.141 \| good	0.592 \| good	5.692 \| good	0.21 \| good
2026-05-20T07:00:00.000Z	56 \| moderate	11.817 \| good	22.481 \| good	37.336 \| good	0.398 \| good	7.693 \| good	0.179 \| good
2026-05-20T08:00:00.000Z	56 \| moderate	12.06 \| good	23.526 \| good	35.833 \| good	0.762 \| good	10.334 \| good	0.179 \| good
2026-05-20T09:00:00.000Z	56 \| moderate	12.06 \| good	23.526 \| good	34.036 \| good	0.604 \| good	13.344 \| good	0.163 \| good
2026-05-20T10:00:00.000Z	56 \| moderate	12.06 \| good	24.322 \| good	33.07 \| good	0.606 \| good	9.964 \| good	0.156 \| good
2026-05-20T11:00:00.000Z	56 \| moderate	12.09 \| good	24.469 \| good	33.772 \| good	0.602 \| good	7.68 \| good	0.146 \| good
2026-05-20T12:00:00.000Z	56 \| moderate	12.035 \| good	23.426 \| good	33.349 \| good	0.604 \| good	6.914 \| good	0.163 \| good
2026-05-20T13:00:00.000Z	56 \| moderate	12.035 \| good	23.276 \| good	33.283 \| good	0.615 \| good	6.62 \| good	0.16 \| good
2026-05-20T14:00:00.000Z	56 \| moderate	11.939 \| good	22.729 \| good	32.534 \| good	0.417 \| good	7.805 \| good	0.158 \| good
2026-05-20T15:00:00.000Z	56 \| moderate	11.91 \| good	22.581 \| good	32.938 \| good	0.965 \| good	7.165 \| good	0.134 \| good
2026-05-20T16:00:00.000Z	54 \| moderate	11.115 \| good	22.581 \| good	34.282 \| good	0.675 \| good	8.01 \| good	0.162 \| good
2026-05-20T17:00:00.000Z	54 \| moderate	11.115 \| good	22.431 \| good	33.72 \| good	0.866 \| good	9.571 \| good	0.183 \| good
2026-05-20T18:00:00.000Z	54 \| moderate	11.115 \| good	22.213 \| good	34.112 \| good	0.854 \| good	8.877 \| good	0.194 \| good
2026-05-20T19:00:00.000Z	54 \| moderate	11.09 \| good	22.113 \| good	34.335 \| good	0.571 \| good	9.779 \| good	0.239 \| good
2026-05-20T20:00:00.000Z	54 \| moderate	11.09 \| good	22.113 \| good	33.08 \| good	0.566 \| good	6.651 \| good	0.234 \| good
2026-05-20T21:00:00.000Z	54 \| moderate	11.09 \| good	22.113 \| good	34.257 \| good	0.427 \| good	8.775 \| good	0.219 \| good
2026-05-20T22:00:00.000Z	54 \| moderate	11.09 \| good	21.318 \| good	34.196 \| good	0.581 \| good	8.699 \| good	0.238 \| good
2026-05-20T23:00:00.000Z	54 \| moderate	10.872 \| good	21.318 \| good	34.306 \| good	0.584 \| good	7.687 \| good	0.233 \| good
2026-05-21T00:00:00.000Z	54 \| moderate	10.872 \| good	20.74 \| good	34.237 \| good	0.407 \| good	8.504 \| good	0.217 \| good
2026-05-21T01:00:00.000Z	54 \| moderate	10.872 \| good	20.522 \| good	32.723 \| good	0.395 \| good	11.92 \| good	0.221 \| good
2026-05-21T02:00:00.000Z	52 \| moderate	10.294 \| good	20.522 \| good	32.95 \| good	0.396 \| good	4.116 \| good	0.179 \| good
2026-05-21T03:00:00.000Z	52 \| moderate	10.269 \| good	20.272 \| good	32.928 \| good	0.415 \| good	11.618 \| good	0.167 \| good
2026-05-21T04:00:00.000Z	52 \| moderate	10.269 \| good	20.054 \| good	32.306 \| good	0.402 \| good	13.182 \| good	0.191 \| good
2026-05-21T05:00:00.000Z	52 \| moderate	10.269 \| good	19.477 \| good	31.399 \| good	0.546 \| good	15.011 \| good	0.189 \| good
2026-05-21T06:00:00.000Z	52 \| moderate	10.052 \| good	19.409 \| good	30.54 \| good	0.402 \| good	13.437 \| good	0.172 \| good
2026-05-21T07:00:00.000Z	52 \| moderate	10.022 \| good	18.684 \| good	30.607 \| good	0.423 \| good	21.313 \| good	0.148 \| good
2026-05-21T08:00:00.000Z	49 \| good	9.419 \| good	18.191 \| good	30.052 \| good	0.422 \| good	19.875 \| good	0.139 \| good
2026-05-21T09:00:00.000Z	49 \| good	9.419 \| good	18.341 \| good	30.694 \| good	0.402 \| good	16.135 \| good	0.13 \| good
2026-05-21T10:00:00.000Z	49 \| good	9.419 \| good	18.341 \| good	29.684 \| good	0.421 \| good	15.298 \| good	0.134 \| good
2026-05-21T11:00:00.000Z	49 \| good	9.419 \| good	18.341 \| good	29.684 \| good	0.421 \| good	15.298 \| good	0.134 \| good
2026-05-21T12:00:00.000Z	36 \| good	5.827 \| good	10.197 \| good	39.442 \| good	0.102 \| good	1.211 \| good	0.107 \| good
2026-05-21T13:00:00.000Z	38 \| good	5.825 \| good	10.54 \| good	41.41 \| good	0.107 \| good	1.015 \| good	0.107 \| good
2026-05-21T14:00:00.000Z	39 \| good	5.83 \| good	10.298 \| good	42.471 \| good	0.111 \| good	0.977 \| good	0.107 \| good
2026-05-21T15:00:00.000Z	40 \| good	5.852 \| good	9.887 \| good	43.097 \| good	0.118 \| good	1.084 \| good	0.108 \| good
2026-05-21T16:00:00.000Z	40 \| good	6.023 \| good	9.71 \| good	43.155 \| good	0.142 \| good	1.378 \| good	0.109 \| good
2026-05-21T17:00:00.000Z	39 \| good	6.29 \| good	9.993 \| good	42.421 \| good	0.253 \| good	2.057 \| good	0.112 \| good
2026-05-21T18:00:00.000Z	38 \| good	6.803 \| good	11.043 \| good	39.836 \| good	0.531 \| good	3.899 \| good	0.119 \| good
2026-05-21T19:00:00.000Z	38 \| good	7.256 \| good	12.747 \| good	35.199 \| good	0.931 \| good	7.547 \| good	0.124 \| good
2026-05-21T20:00:00.000Z	44 \| good	7.747 \| good	14.064 \| good	30.505 \| good	1.18 \| good	12.334 \| good	0.129 \| good
2026-05-21T21:00:00.000Z	49 \| good	9.349 \| good	15.008 \| good	26.189 \| good	1.095 \| good	14.977 \| good	0.132 \| good
2026-05-21T22:00:00.000Z	60 \| moderate	13.563 \| fine	17.307 \| good	25.29 \| good	0.746 \| good	13.944 \| good	0.129 \| good
2026-05-21T23:00:00.000Z	62 \| moderate	15.443 \| fine	18.462 \| good	25.072 \| good	0.606 \| good	13.075 \| good	0.127 \| good
2026-05-22T00:00:00.000Z	66 \| moderate	16.636 \| fine	19.899 \| good	23.341 \| good	0.564 \| good	12.433 \| good	0.127 \| good
2026-05-22T01:00:00.000Z	67 \| moderate	17.545 \| fine	20.992 \| good	22.514 \| good	0.589 \| good	11.86 \| good	0.125 \| good
2026-05-22T02:00:00.000Z	67 \| moderate	17.621 \| fine	22.729 \| good	21.412 \| good	0.554 \| good	11.714 \| good	0.123 \| good
2026-05-22T03:00:00.000Z	67 \| moderate	18.23 \| fine	22.815 \| good	20.844 \| good	0.551 \| good	11.948 \| good	0.123 \| good
2026-05-22T04:00:00.000Z	67 \| moderate	18.43 \| fine	21.604 \| good	21.564 \| good	0.604 \| good	11.598 \| good	0.123 \| good
2026-05-22T05:00:00.000Z	67 \| moderate	17.696 \| fine	20.493 \| good	20.763 \| good	0.63 \| good	11.782 \| good	0.124 \| good
2026-05-22T06:00:00.000Z	60 \| moderate	13.524 \| fine	16.617 \| good	21.581 \| good	0.673 \| good	11.112 \| good	0.127 \| good
2026-05-22T07:00:00.000Z	52 \| moderate	10.008 \| good	13.659 \| good	22.563 \| good	0.768 \| good	8.788 \| good	0.13 \| good
2026-05-22T08:00:00.000Z	44 \| good	8.134 \| good	11.847 \| good	26.331 \| good	0.71 \| good	6.725 \| good	0.13 \| good
2026-05-22T09:00:00.000Z	38 \| good	7.368 \| good	11.257 \| good	32.525 \| good	0.601 \| good	5.048 \| good	0.125 \| good
2026-05-22T10:00:00.000Z	38 \| good	6.72 \| good	11.38 \| good	38.822 \| good	0.467 \| good	3.59 \| good	0.122 \| good
2026-05-22T11:00:00.000Z	42 \| good	6.637 \| good	11.717 \| good	44.592 \| good	0.365 \| good	2.21 \| good	0.12 \| good
2026-05-22T12:00:00.000Z	44 \| good	6.379 \| good	11.731 \| good	47.375 \| good	0.203 \| good	1.507 \| good	0.118 \| good
2026-05-22T13:00:00.000Z	46 \| good	6.257 \| good	10.23 \| good	50.201 \| good	0.168 \| good	1.266 \| good	0.116 \| good
2026-05-22T14:00:00.000Z	47 \| good	6.23 \| good	10.004 \| good	51.175 \| good	0.168 \| good	1.225 \| good	0.114 \| good
2026-05-22T15:00:00.000Z	47 \| good	6.275 \| good	9.896 \| good	51.343 \| good	0.189 \| good	1.418 \| good	0.115 \| good
2026-05-22T16:00:00.000Z	46 \| good	6.383 \| good	10.156 \| good	50.339 \| good	0.209 \| good	1.739 \| good	0.116 \| good
2026-05-22T17:00:00.000Z	45 \| good	6.614 \| good	11.057 \| good	48.652 \| good	0.231 \| good	2.166 \| good	0.119 \| good
2026-05-22T18:00:00.000Z	44 \| good	6.923 \| good	12.542 \| good	48.143 \| good	0.288 \| good	3.072 \| good	0.122 \| good
2026-05-22T19:00:00.000Z	44 \| good	7.744 \| good	14.429 \| good	45.196 \| good	0.388 \| good	4.398 \| good	0.123 \| good
2026-05-22T20:00:00.000Z	49 \| good	8.601 \| good	16.279 \| good	42.344 \| good	0.389 \| good	6.127 \| good	0.127 \| good
2026-05-22T21:00:00.000Z	52 \| moderate	10.4 \| good	18.173 \| good	37.238 \| good	0.471 \| good	7.577 \| good	0.133 \| good
2026-05-22T22:00:00.000Z	56 \| moderate	11.846 \| good	19.047 \| good	31.36 \| good	0.489 \| good	8.707 \| good	0.137 \| good
2026-05-22T23:00:00.000Z	58 \| moderate	13.383 \| fine	20.423 \| good	28.881 \| good	0.53 \| good	10.662 \| good	0.139 \| good
2026-05-23T00:00:00.000Z	62 \| moderate	15.355 \| fine	21.852 \| good	27.792 \| good	0.636 \| good	11.216 \| good	0.139 \| good
2026-05-23T01:00:00.000Z	67 \| moderate	17.718 \| fine	22.794 \| good	24.111 \| good	0.728 \| good	11.48 \| good	0.139 \| good
2026-05-23T02:00:00.000Z	71 \| moderate	19.579 \| fine	23.579 \| good	21.796 \| good	0.562 \| good	10.584 \| good	0.138 \| good
2026-05-23T03:00:00.000Z	69 \| moderate	19.237 \| fine	23.788 \| good	19.721 \| good	0.341 \| good	9.15 \| good	0.134 \| good
2026-05-23T04:00:00.000Z	67 \| moderate	17.552 \| fine	22.158 \| good	18.923 \| good	0.218 \| good	7.115 \| good	0.13 \| good
2026-05-23T05:00:00.000Z	62 \| moderate	15.041 \| fine	20.473 \| good	16.541 \| good	0.194 \| good	6.18 \| good	0.126 \| good
2026-05-23T06:00:00.000Z	56 \| moderate	12.427 \| fine	19.135 \| good	17.993 \| good	0.186 \| good	4.07 \| good	0.125 \| good
2026-05-23T07:00:00.000Z	54 \| moderate	10.942 \| good	17.517 \| good	25.338 \| good	0.223 \| good	2.975 \| good	0.123 \| good
2026-05-23T08:00:00.000Z	49 \| good	9.105 \| good	15.115 \| good	31.13 \| good	0.248 \| good	2.162 \| good	0.121 \| good
2026-05-23T09:00:00.000Z	49 \| good	8.625 \| good	14.896 \| good	36.756 \| good	0.264 \| good	2.097 \| good	0.122 \| good
2026-05-23T10:00:00.000Z	44 \| good	7.564 \| good	14.099 \| good	41.294 \| good	0.274 \| good	1.807 \| good	0.117 \| good
2026-05-23T11:00:00.000Z	44 \| good	7.78 \| good	13.957 \| good	44.081 \| good	0.304 \| good	1.507 \| good	0.117 \| good

Romsey

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Romsey, Hampshire air quality map: Track AQI near you

0.13ppm

How accurate is Hampshire, UK air quality data?

Air quality data and pollutant measurements for Hampshire, UK 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 Romsey, Hampshire updated?

The air quality for Romsey, Hampshire is updated every hour.

When was the worst air quality at Romsey, Hampshire in the last 24 hrs?

The worst air quality in Romsey, Hampshire in the last 24 hours was observed at 03:00:00 on 2026-05-20.

When was the best air quality at Romsey, Hampshire in the last 24 hrs?

In the last 24 hrs, the best air quality in Romsey, Hampshire was observed at 10:00:00 on 2026-05-21.

What is the current air quality in Romsey, Hampshire?

The current air quality in Romsey, Hampshire is 49, categorized as Good based on real-time data.

What pollutant is the most common in Romsey, Hampshire?

The most common pollutant in Romsey, Hampshire is PM2.5.

What should I do if the air quality in Romsey, Hampshire is poor?

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

What is the current concentration of PM_2.5 in Romsey, Hampshire?

The current PM_2.5 concentration at Romsey, Hampshire is 9.419 μg/m³.

What is the current concentration of PM₁₀ in Romsey, Hampshire?

The current PM₁₀ concentration at Romsey, Hampshire is 18.341 μg/m³.

What is the current concentration of carbon monoxide (CO) in Romsey, Hampshire?

The current carbon monoxide (CO) concentration at Romsey, Hampshire is 0.134 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Romsey, Hampshire?

The current sulfur dioxide (SO₂) concentration at Romsey, Hampshire is 0.421 ppb.

What is the current concentration of ozone (O₃) in Romsey, Hampshire?

The current ozone (O₃) concentration at Romsey, Hampshire is 29.684 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Romsey, Hampshire?

The current nitrogen dioxide (NO₂) concentration at Romsey, Hampshire is 15.298 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-05-19T12:00:00.000Z	33 \| good	4.172 \| good	10.064 \| good	35.92 \| good	0.61 \| good	4.949 \| good	0.137 \| good
2026-05-19T13:00:00.000Z	33 \| good	4.955 \| good	11.107 \| good	35.843 \| good	0.41 \| good	6.458 \| good	0.132 \| good
2026-05-19T14:00:00.000Z	33 \| good	5.172 \| good	11.475 \| good	36.102 \| good	0.41 \| good	5.912 \| good	0.131 \| good
2026-05-19T15:00:00.000Z	33 \| good	5.75 \| good	11.475 \| good	35.999 \| good	0.408 \| good	6.028 \| good	0.131 \| good
2026-05-19T16:00:00.000Z	33 \| good	5.75 \| good	12.27 \| good	36.016 \| good	0.603 \| good	7.449 \| good	0.13 \| good
2026-05-19T17:00:00.000Z	34 \| good	6.172 \| good	12.538 \| good	37.388 \| good	0.648 \| good	8.208 \| good	0.141 \| good
2026-05-19T18:00:00.000Z	38 \| good	6.75 \| good	13.484 \| good	38.294 \| good	0.802 \| good	7.095 \| good	0.17 \| good
2026-05-19T19:00:00.000Z	38 \| good	6.993 \| good	13.802 \| good	38.834 \| good	0.549 \| good	5.062 \| good	0.181 \| good
2026-05-19T20:00:00.000Z	38 \| good	7.022 \| good	14.715 \| good	38.599 \| good	0.609 \| good	5.28 \| good	0.221 \| good
2026-05-19T21:00:00.000Z	44 \| good	7.967 \| good	14.865 \| good	38.107 \| good	0.612 \| good	4.211 \| good	0.275 \| good
2026-05-19T22:00:00.000Z	44 \| good	7.993 \| good	15.761 \| good	38.241 \| good	0.609 \| good	3.421 \| good	0.294 \| good
2026-05-19T23:00:00.000Z	44 \| good	8.022 \| good	16.156 \| good	37.604 \| good	0.415 \| good	3.645 \| good	0.306 \| good
2026-05-20T00:00:00.000Z	49 \| good	8.817 \| good	16.884 \| good	38.332 \| good	0.411 \| good	2.712 \| good	0.282 \| good
2026-05-20T01:00:00.000Z	49 \| good	8.967 \| good	17.101 \| good	39.604 \| good	0.408 \| good	1.786 \| good	0.224 \| good
2026-05-20T02:00:00.000Z	49 \| good	8.967 \| good	17.101 \| good	39.502 \| good	0.411 \| good	1.786 \| good	0.179 \| good
2026-05-20T03:00:00.000Z	52 \| moderate	9.817 \| good	19.085 \| good	38.827 \| good	0.61 \| good	1.578 \| good	0.165 \| good
2026-05-20T04:00:00.000Z	52 \| moderate	9.993 \| good	19.579 \| good	39.379 \| good	0.396 \| good	2.001 \| good	0.191 \| good
2026-05-20T05:00:00.000Z	52 \| moderate	10.24 \| good	20.492 \| good	38.949 \| good	0.596 \| good	2.922 \| good	0.191 \| good
2026-05-20T06:00:00.000Z	54 \| moderate	11.06 \| good	21.538 \| good	39.141 \| good	0.592 \| good	5.692 \| good	0.21 \| good
2026-05-20T07:00:00.000Z	56 \| moderate	11.817 \| good	22.481 \| good	37.336 \| good	0.398 \| good	7.693 \| good	0.179 \| good
2026-05-20T08:00:00.000Z	56 \| moderate	12.06 \| good	23.526 \| good	35.833 \| good	0.762 \| good	10.334 \| good	0.179 \| good
2026-05-20T09:00:00.000Z	56 \| moderate	12.06 \| good	23.526 \| good	34.036 \| good	0.604 \| good	13.344 \| good	0.163 \| good
2026-05-20T10:00:00.000Z	56 \| moderate	12.06 \| good	24.322 \| good	33.07 \| good	0.606 \| good	9.964 \| good	0.156 \| good
2026-05-20T11:00:00.000Z	56 \| moderate	12.09 \| good	24.469 \| good	33.772 \| good	0.602 \| good	7.68 \| good	0.146 \| good
2026-05-20T12:00:00.000Z	56 \| moderate	12.035 \| good	23.426 \| good	33.349 \| good	0.604 \| good	6.914 \| good	0.163 \| good
2026-05-20T13:00:00.000Z	56 \| moderate	12.035 \| good	23.276 \| good	33.283 \| good	0.615 \| good	6.62 \| good	0.16 \| good
2026-05-20T14:00:00.000Z	56 \| moderate	11.939 \| good	22.729 \| good	32.534 \| good	0.417 \| good	7.805 \| good	0.158 \| good
2026-05-20T15:00:00.000Z	56 \| moderate	11.91 \| good	22.581 \| good	32.938 \| good	0.965 \| good	7.165 \| good	0.134 \| good
2026-05-20T16:00:00.000Z	54 \| moderate	11.115 \| good	22.581 \| good	34.282 \| good	0.675 \| good	8.01 \| good	0.162 \| good
2026-05-20T17:00:00.000Z	54 \| moderate	11.115 \| good	22.431 \| good	33.72 \| good	0.866 \| good	9.571 \| good	0.183 \| good
2026-05-20T18:00:00.000Z	54 \| moderate	11.115 \| good	22.213 \| good	34.112 \| good	0.854 \| good	8.877 \| good	0.194 \| good
2026-05-20T19:00:00.000Z	54 \| moderate	11.09 \| good	22.113 \| good	34.335 \| good	0.571 \| good	9.779 \| good	0.239 \| good
2026-05-20T20:00:00.000Z	54 \| moderate	11.09 \| good	22.113 \| good	33.08 \| good	0.566 \| good	6.651 \| good	0.234 \| good
2026-05-20T21:00:00.000Z	54 \| moderate	11.09 \| good	22.113 \| good	34.257 \| good	0.427 \| good	8.775 \| good	0.219 \| good
2026-05-20T22:00:00.000Z	54 \| moderate	11.09 \| good	21.318 \| good	34.196 \| good	0.581 \| good	8.699 \| good	0.238 \| good
2026-05-20T23:00:00.000Z	54 \| moderate	10.872 \| good	21.318 \| good	34.306 \| good	0.584 \| good	7.687 \| good	0.233 \| good
2026-05-21T00:00:00.000Z	54 \| moderate	10.872 \| good	20.74 \| good	34.237 \| good	0.407 \| good	8.504 \| good	0.217 \| good
2026-05-21T01:00:00.000Z	54 \| moderate	10.872 \| good	20.522 \| good	32.723 \| good	0.395 \| good	11.92 \| good	0.221 \| good
2026-05-21T02:00:00.000Z	52 \| moderate	10.294 \| good	20.522 \| good	32.95 \| good	0.396 \| good	4.116 \| good	0.179 \| good
2026-05-21T03:00:00.000Z	52 \| moderate	10.269 \| good	20.272 \| good	32.928 \| good	0.415 \| good	11.618 \| good	0.167 \| good
2026-05-21T04:00:00.000Z	52 \| moderate	10.269 \| good	20.054 \| good	32.306 \| good	0.402 \| good	13.182 \| good	0.191 \| good
2026-05-21T05:00:00.000Z	52 \| moderate	10.269 \| good	19.477 \| good	31.399 \| good	0.546 \| good	15.011 \| good	0.189 \| good
2026-05-21T06:00:00.000Z	52 \| moderate	10.052 \| good	19.409 \| good	30.54 \| good	0.402 \| good	13.437 \| good	0.172 \| good
2026-05-21T07:00:00.000Z	52 \| moderate	10.022 \| good	18.684 \| good	30.607 \| good	0.423 \| good	21.313 \| good	0.148 \| good
2026-05-21T08:00:00.000Z	49 \| good	9.419 \| good	18.191 \| good	30.052 \| good	0.422 \| good	19.875 \| good	0.139 \| good
2026-05-21T09:00:00.000Z	49 \| good	9.419 \| good	18.341 \| good	30.694 \| good	0.402 \| good	16.135 \| good	0.13 \| good
2026-05-21T10:00:00.000Z	49 \| good	9.419 \| good	18.341 \| good	29.684 \| good	0.421 \| good	15.298 \| good	0.134 \| good
2026-05-21T11:00:00.000Z	49 \| good	9.419 \| good	18.341 \| good	29.684 \| good	0.421 \| good	15.298 \| good	0.134 \| good
2026-05-21T12:00:00.000Z	36 \| good	5.827 \| good	10.197 \| good	39.442 \| good	0.102 \| good	1.211 \| good	0.107 \| good
2026-05-21T13:00:00.000Z	38 \| good	5.825 \| good	10.54 \| good	41.41 \| good	0.107 \| good	1.015 \| good	0.107 \| good
2026-05-21T14:00:00.000Z	39 \| good	5.83 \| good	10.298 \| good	42.471 \| good	0.111 \| good	0.977 \| good	0.107 \| good
2026-05-21T15:00:00.000Z	40 \| good	5.852 \| good	9.887 \| good	43.097 \| good	0.118 \| good	1.084 \| good	0.108 \| good
2026-05-21T16:00:00.000Z	40 \| good	6.023 \| good	9.71 \| good	43.155 \| good	0.142 \| good	1.378 \| good	0.109 \| good
2026-05-21T17:00:00.000Z	39 \| good	6.29 \| good	9.993 \| good	42.421 \| good	0.253 \| good	2.057 \| good	0.112 \| good
2026-05-21T18:00:00.000Z	38 \| good	6.803 \| good	11.043 \| good	39.836 \| good	0.531 \| good	3.899 \| good	0.119 \| good
2026-05-21T19:00:00.000Z	38 \| good	7.256 \| good	12.747 \| good	35.199 \| good	0.931 \| good	7.547 \| good	0.124 \| good
2026-05-21T20:00:00.000Z	44 \| good	7.747 \| good	14.064 \| good	30.505 \| good	1.18 \| good	12.334 \| good	0.129 \| good
2026-05-21T21:00:00.000Z	49 \| good	9.349 \| good	15.008 \| good	26.189 \| good	1.095 \| good	14.977 \| good	0.132 \| good
2026-05-21T22:00:00.000Z	60 \| moderate	13.563 \| fine	17.307 \| good	25.29 \| good	0.746 \| good	13.944 \| good	0.129 \| good
2026-05-21T23:00:00.000Z	62 \| moderate	15.443 \| fine	18.462 \| good	25.072 \| good	0.606 \| good	13.075 \| good	0.127 \| good
2026-05-22T00:00:00.000Z	66 \| moderate	16.636 \| fine	19.899 \| good	23.341 \| good	0.564 \| good	12.433 \| good	0.127 \| good
2026-05-22T01:00:00.000Z	67 \| moderate	17.545 \| fine	20.992 \| good	22.514 \| good	0.589 \| good	11.86 \| good	0.125 \| good
2026-05-22T02:00:00.000Z	67 \| moderate	17.621 \| fine	22.729 \| good	21.412 \| good	0.554 \| good	11.714 \| good	0.123 \| good
2026-05-22T03:00:00.000Z	67 \| moderate	18.23 \| fine	22.815 \| good	20.844 \| good	0.551 \| good	11.948 \| good	0.123 \| good
2026-05-22T04:00:00.000Z	67 \| moderate	18.43 \| fine	21.604 \| good	21.564 \| good	0.604 \| good	11.598 \| good	0.123 \| good
2026-05-22T05:00:00.000Z	67 \| moderate	17.696 \| fine	20.493 \| good	20.763 \| good	0.63 \| good	11.782 \| good	0.124 \| good
2026-05-22T06:00:00.000Z	60 \| moderate	13.524 \| fine	16.617 \| good	21.581 \| good	0.673 \| good	11.112 \| good	0.127 \| good
2026-05-22T07:00:00.000Z	52 \| moderate	10.008 \| good	13.659 \| good	22.563 \| good	0.768 \| good	8.788 \| good	0.13 \| good
2026-05-22T08:00:00.000Z	44 \| good	8.134 \| good	11.847 \| good	26.331 \| good	0.71 \| good	6.725 \| good	0.13 \| good
2026-05-22T09:00:00.000Z	38 \| good	7.368 \| good	11.257 \| good	32.525 \| good	0.601 \| good	5.048 \| good	0.125 \| good
2026-05-22T10:00:00.000Z	38 \| good	6.72 \| good	11.38 \| good	38.822 \| good	0.467 \| good	3.59 \| good	0.122 \| good
2026-05-22T11:00:00.000Z	42 \| good	6.637 \| good	11.717 \| good	44.592 \| good	0.365 \| good	2.21 \| good	0.12 \| good
2026-05-22T12:00:00.000Z	44 \| good	6.379 \| good	11.731 \| good	47.375 \| good	0.203 \| good	1.507 \| good	0.118 \| good
2026-05-22T13:00:00.000Z	46 \| good	6.257 \| good	10.23 \| good	50.201 \| good	0.168 \| good	1.266 \| good	0.116 \| good
2026-05-22T14:00:00.000Z	47 \| good	6.23 \| good	10.004 \| good	51.175 \| good	0.168 \| good	1.225 \| good	0.114 \| good
2026-05-22T15:00:00.000Z	47 \| good	6.275 \| good	9.896 \| good	51.343 \| good	0.189 \| good	1.418 \| good	0.115 \| good
2026-05-22T16:00:00.000Z	46 \| good	6.383 \| good	10.156 \| good	50.339 \| good	0.209 \| good	1.739 \| good	0.116 \| good
2026-05-22T17:00:00.000Z	45 \| good	6.614 \| good	11.057 \| good	48.652 \| good	0.231 \| good	2.166 \| good	0.119 \| good
2026-05-22T18:00:00.000Z	44 \| good	6.923 \| good	12.542 \| good	48.143 \| good	0.288 \| good	3.072 \| good	0.122 \| good
2026-05-22T19:00:00.000Z	44 \| good	7.744 \| good	14.429 \| good	45.196 \| good	0.388 \| good	4.398 \| good	0.123 \| good
2026-05-22T20:00:00.000Z	49 \| good	8.601 \| good	16.279 \| good	42.344 \| good	0.389 \| good	6.127 \| good	0.127 \| good
2026-05-22T21:00:00.000Z	52 \| moderate	10.4 \| good	18.173 \| good	37.238 \| good	0.471 \| good	7.577 \| good	0.133 \| good
2026-05-22T22:00:00.000Z	56 \| moderate	11.846 \| good	19.047 \| good	31.36 \| good	0.489 \| good	8.707 \| good	0.137 \| good
2026-05-22T23:00:00.000Z	58 \| moderate	13.383 \| fine	20.423 \| good	28.881 \| good	0.53 \| good	10.662 \| good	0.139 \| good
2026-05-23T00:00:00.000Z	62 \| moderate	15.355 \| fine	21.852 \| good	27.792 \| good	0.636 \| good	11.216 \| good	0.139 \| good
2026-05-23T01:00:00.000Z	67 \| moderate	17.718 \| fine	22.794 \| good	24.111 \| good	0.728 \| good	11.48 \| good	0.139 \| good
2026-05-23T02:00:00.000Z	71 \| moderate	19.579 \| fine	23.579 \| good	21.796 \| good	0.562 \| good	10.584 \| good	0.138 \| good
2026-05-23T03:00:00.000Z	69 \| moderate	19.237 \| fine	23.788 \| good	19.721 \| good	0.341 \| good	9.15 \| good	0.134 \| good
2026-05-23T04:00:00.000Z	67 \| moderate	17.552 \| fine	22.158 \| good	18.923 \| good	0.218 \| good	7.115 \| good	0.13 \| good
2026-05-23T05:00:00.000Z	62 \| moderate	15.041 \| fine	20.473 \| good	16.541 \| good	0.194 \| good	6.18 \| good	0.126 \| good
2026-05-23T06:00:00.000Z	56 \| moderate	12.427 \| fine	19.135 \| good	17.993 \| good	0.186 \| good	4.07 \| good	0.125 \| good
2026-05-23T07:00:00.000Z	54 \| moderate	10.942 \| good	17.517 \| good	25.338 \| good	0.223 \| good	2.975 \| good	0.123 \| good
2026-05-23T08:00:00.000Z	49 \| good	9.105 \| good	15.115 \| good	31.13 \| good	0.248 \| good	2.162 \| good	0.121 \| good
2026-05-23T09:00:00.000Z	49 \| good	8.625 \| good	14.896 \| good	36.756 \| good	0.264 \| good	2.097 \| good	0.122 \| good
2026-05-23T10:00:00.000Z	44 \| good	7.564 \| good	14.099 \| good	41.294 \| good	0.274 \| good	1.807 \| good	0.117 \| good
2026-05-23T11:00:00.000Z	44 \| good	7.78 \| good	13.957 \| good	44.081 \| good	0.304 \| good	1.507 \| good	0.117 \| good

Romsey, Hampshire live air quality index now

Major air pollutants in Romsey, Hampshire

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Romsey, Hampshire air quality map: Track AQI near you

Air quality in nearby cities

Chandler's Ford, Hampshire

Totton, Hampshire

Eastleigh, Hampshire

West End, Hampshire

Hythe, Hampshire

Winchester, Hampshire

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Frequently asked questions

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What is the current concentration of PM2.5 in Romsey, Hampshire?

What is the current concentration of PM10 in Romsey, Hampshire?

What is the current concentration of carbon monoxide (CO) in Romsey, Hampshire?

What is the current concentration of sulfur dioxide (SO2) in Romsey, Hampshire?

What is the current concentration of ozone (O3) in Romsey, Hampshire?

What is the current concentration of nitrogen dioxide (NO2) in Romsey, Hampshire?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Romsey, Hampshire?

What is the current concentration of PM₁₀ in Romsey, Hampshire?

What is the current concentration of sulfur dioxide (SO₂) in Romsey, Hampshire?

What is the current concentration of ozone (O₃) in Romsey, Hampshire?

What is the current concentration of nitrogen dioxide (NO₂) in Romsey, Hampshire?