Osgoi'r dudalen lywio [Bysell Gyrchu S]
Index 1 to 3 Isel (1-3) Index 7 to 9 Uchel (7-9)
Index 4 to 6 Cymedrol (4-6) Index 10 Uchel Iawn (10)
No Data Dim Data » Esboniad
Gweld crynodeb llygredd o bob safle monitro
  Lawrlwythwch haen KMZ i weld lefelau llygredd ar Google Earth

Briardene, Caerdydd

Llwytho...
Safle Cyfenwad: Briardene, Caerdydd
Math o Safle: Ochr Ffyrdd
I'r dwyrain, I'r gogledd: 317041, 178822
I'r gogledd, I'r dwyrain: 51.502222, -3.196590
Cyf Grid OS: ST1704178822
Cyfeiriad: Canolfan Diogelwch y Ffordd, Heol y Gogledd, Gabalfa, CF14 3BE
Sylwadau am y Safle: Ar dir canolfan Diogelwch y Ffordd ger ffordd brysur Heol y Gogledd, Gabalfa. (LA site ref.:)

Rhwydwaith Monitro: Monitro Llygredd Trefol Awtomatig Cymru
Paramedr Dyddiad Cychwyn Dyddiad Gorffen
Carbon Monocsid 01/01/1998 16/05/2008 
Ocsid Nitrig 01/01/1998 16/05/2008 
Nitrogen deuocsid 01/01/1998 16/05/2008 
Ocsidau Nitrogen 01/01/1998 16/05/2008 
Osôn 01/01/1998 16/05/2008 
Gronynnau < 10um (mesuriad awr) 01/01/1998 16/05/2008 
Sylffwr deuocsid 01/01/1998 16/05/2008 
Tymheredd Amgylchol 01/01/1998 16/05/2008 
Cyfeiriad y Gwynt 01/01/1998 16/05/2008 
Cyflymder y Gwynt 01/01/1998 16/05/2008 
Gronynnau < 10um (mesuriad awr) 01/01/1998 16/05/2008 

Download data in csv format

Y Newyddion Diweddaraf

Welsh Air Quality Forum Annual Seminar Thursday 12 October, Caerphilly Council Chamber at Penallta House
Dyddiad Cyhoeddi: 14/09/2017

We are pleased to announce this years Welsh Air Quality Forum will take place on Thursday 12th October, Caerphilly Council...

» Conference Booking Form (pdf)
» Final Agenda (pdf)

Mwy

Adroddiad Diweddaraf

New Annual Report for 2016 published
Dyddiad Cyhoeddi: 06/11/2017

We are pleased to announce the release of the latest annual air quality report for Wales.

The report covers the...

» Download 2016 Annual Report - English (pdf)
» Download 2016 Annual Report - Welsh (pdf)

Mwy

Y Seminar Diweddaraf

WAQF 2017 Seminar: Policies introduction to NO2 plans and Clean Air Zones and Regional and Local Measures
Dyddiad Cyhoeddi: 19/10/2017

The 2017 Annual Air Quality Seminar was held on the 12th October at Caerphilly Council Chamber at Penallta House. The...

» Programme (pdf)
» Local Authority progress reports - an experience from Caerphilly (pdf)
By Maria Godfrey, Caerphilly
» Implementing Clean Air Zones (pdf)
By Beth Conlan, Ricardo Energy & Environment
» Remote sensing of vehicle emissions (pdf)
By Rebecca Rose, Ricardo Energy & Environment
» Making a Difference, cost effectiveness of interventions (pdf)
By Charlotte Grey, Public Health Wales
» Does vegetation reduce air pollution? (pdf)
By Laurence Jones, Centre for Ecology & Hydrology
» Living streets - walking schools (pdf)
By Rachel Maycock, Living Streets
» Measured roadside AQ improvements after the introduction of low emission buses (pdf)
By Dr Tim Barlow, TRL

Mwy