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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.
    Lennon Drive station began monitoring air quality on 1 June 2018.

Zinc at Lennon Drive, Sunday 24 January 2021 about Zinc

Lennon Drive station overview

The guideline for Zinc is 120µg/m³ (24hr avg).

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

Some data is unavailable for this time period (8%, 2/24 records)

Chart data

Datetime Hourly measurement
2021-01-24 23:00:00 0.027
2021-01-24 22:00:00 null
2021-01-24 21:00:00 0.024
2021-01-24 20:00:00 0.042
2021-01-24 19:00:00 0.121
2021-01-24 18:00:00 0.065
2021-01-24 17:00:00 0.083
2021-01-24 16:00:00 0.083
2021-01-24 15:00:00 0.036
2021-01-24 14:00:00 0.015
2021-01-24 13:00:00 0.014
2021-01-24 12:00:00 0.008
2021-01-24 11:00:00 0.016
2021-01-24 10:00:00 0.058
2021-01-24 09:00:00 0.044
2021-01-24 08:00:00 0.09
2021-01-24 07:00:00 0.029
2021-01-24 06:00:00 0.006
2021-01-24 05:00:00 0.008
2021-01-24 04:00:00 0.08
2021-01-24 03:00:00 0.311
2021-01-24 02:00:00 0.244
2021-01-24 01:00:00 0
2021-01-24 00:00:00 null

Some of the data is not validated (49% validated, 23/47 records)

Some data is unavailable for this time period (4%, 2/47 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