Skip links and keyboard navigation

Chart air quality data

    Air quality data is available from 1 January 2016. Individual stations have been monitoring for different time periods so data may not be available for all possible times.
    Coastguard station began monitoring air quality on 1 December 2007.

Solar radiation at Coastguard, Friday 30 September 2022 about Solar radiation

Coastguard station overview

Data has been validated (100% validated, all 24 records)

Chart data

Datetime Hourly measurement
2022-09-30 23:00:00 0
2022-09-30 22:00:00 0
2022-09-30 21:00:00 0
2022-09-30 20:00:00 0
2022-09-30 19:00:00 5
2022-09-30 18:00:00 118
2022-09-30 17:00:00 283
2022-09-30 16:00:00 448
2022-09-30 15:00:00 587
2022-09-30 14:00:00 684
2022-09-30 13:00:00 729
2022-09-30 12:00:00 718
2022-09-30 11:00:00 650
2022-09-30 10:00:00 529
2022-09-30 09:00:00 376
2022-09-30 08:00:00 215
2022-09-30 07:00:00 57
2022-09-30 06:00:00 0
2022-09-30 05:00:00 0
2022-09-30 04:00:00 0
2022-09-30 03:00:00 0
2022-09-30 02:00:00 0
2022-09-30 01:00:00 0
2022-09-30 00:00:00 0

Data has been validated (100% validated, all 48 records)

About Hydrogen sulfide (30min)

Hydrogen sulfide is a flammable, colorless gas that smells like rotten eggs. People usually can smell hydrogen sulfide at low concentrations in air ranging from 0.5 to 300 parts per billion (ppb). Hydrogen sulfide occurs naturally in crude petroleum, natural gas, volcanic gases, and hot springs. It can also result from bacterial breakdown of organic matter. Industrial sources of hydrogen sulfide include petroleum refineries, natural gas plants, petrochemical plants, coke oven plants, food processing plants, and tanneries.

The guideline for Hydrogen sulfide is 5ppb (30 min avg) for odour nuisance and 108ppb (24hr avg) for health and wellbeing.

Hydrogen sulfide (30min) is measured in parts per billion.

Licence
Creative Commons Attribution 4.0 International (CC BY 4.0)
Last updated
8 July 2024