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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.
    Emerald station began monitoring air quality on 19 February 2020.

Wind direction at Emerald, Friday 30 September 2022 about Wind direction

Emerald station overview

None of the data is validated (0% validated, 0/24 records)

Chart data

Datetime Hourly measurement
2022-09-30 23:00:00 116
2022-09-30 22:00:00 135
2022-09-30 21:00:00 226
2022-09-30 20:00:00 156
2022-09-30 19:00:00 118
2022-09-30 18:00:00 133
2022-09-30 17:00:00 135
2022-09-30 16:00:00 147
2022-09-30 15:00:00 132
2022-09-30 14:00:00 144
2022-09-30 13:00:00 169
2022-09-30 12:00:00 162
2022-09-30 11:00:00 150
2022-09-30 10:00:00 141
2022-09-30 09:00:00 140
2022-09-30 08:00:00 156
2022-09-30 07:00:00 168
2022-09-30 06:00:00 179
2022-09-30 05:00:00 179
2022-09-30 04:00:00 185
2022-09-30 03:00:00 169
2022-09-30 02:00:00 156
2022-09-30 01:00:00 139
2022-09-30 00:00:00 142

No wind direction data available to create wind rose charts.

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