Gwasanaethau Rheoliadol a Rennir
Dyma lle'r ydych chi:

Ansawdd Aer - Ystadegau Blynyddol

Chwilio

Dock View Road

Flwyddyn: 2019


Gwybodaeth safle

Enw safle Dock View Road
Math o Safle: Roadside
Lledred, Hydred: 51.403764, -3.2607301
Easting, Northing: 312401, 167947
Cyf Grid OS: ST 1240679
Cyfeiriad Dock View Road
Sylwadau Safle:
The unit is located on a lamppost adjacent to residential facades located on Dock View Road, and faces the industrial docks area of Barry. The site is located at a height of 3.5m and approximately 1.5m from the kerbside of Dock View Road. The monitor captures datasets every 15 minutes and displays hourly average readings. Due to the monitor’s corresponding height to the raised residential facades located on Dock View Road this site is deemed to be representative of relevant exposure.

Ystadegau Blynyddol ar gyfer 2019

Parameter Annual Hourly Mean Max Daily Mean Max Hourly Mean
PM2.5 6.82 µg/m3 50.48 µg/m3 79.66 µg/m3
PM10 11.2 µg/m3 70.45 µg/m3 224.94 µg/m3
NO2 23.19 µg/m3 42.16 µg/m3 89.18 µg/m3

Ystadegau Blynyddol ar gyfer 2018

Parameter Annual Hourly Mean Max Daily Mean Max Hourly Mean
PM2.5 7.98 µg/m3 48.41 µg/m3 125.26 µg/m3
PM10 15.09 µg/m3 158.3 µg/m3 793.55 µg/m3
NO2 17.31 µg/m3 32.24 µg/m3 74.3 µg/m3


Ystadegau Gormodiant ar gyfer 2019

Amcanion Strategaeth Ansawdd Aer Nifer yr achosion o ormodiant Dyddiadau
Amcan Strategaeth Ansawdd Aer ar gyfer (NO2) Cyfartaledd Blynyddol > 40 µg/m3 0
Amcan Strategaeth Ansawdd Aer ar gyfer (NO2) Cyfartaledd 1 awr > 200 µg/m3 0
Amcan Strategaeth Ansawdd Aer ar gyfer (PM10) Cyfartaledd Blynyddol > 40 µg/m3 0
Amcan Strategaeth Ansawdd Aer ar gyfer (PM10) Cyfartaledd 24 awr > 50 µg/m3 9 2019-04-18
2019-04-17
2019-04-16
2019-04-08
2019-02-27
2019-02-24
2019-02-23
2019-02-22
2019-02-14

Ystadegau Gormodiant ar gyfer 2018

Air Quality Strategy Objectives No of Exceedances Dates
Air Quality Strategy Objective for (NO2) Annual Average > 40µg/m3 0
Air Quality Strategy Objective for (NO2) 1-Hour Average > 200 µg/m3 0
Air Quality Strategy Objective for (PM10) Annual Average > 40µg/m3 0
Air Quality Strategy Objective for (PM10) 24-Hour Average > 50 µg/m3 7 2018-05-31
2018-11-23
2018-06-01
2018-12-25
2018-05-26
2018-05-28
2018-12-24