TamilNadu
District Daily Cases District Tests Positivity District Active cases District Growth rates District CdC growth District DR ratio District Occupied Beds District Vaccination District Births Deaths
Chennai
Daily New Cases Active cases CD growth rate CdC growth rate DR ratio
TN Data
Definitions
About Us
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Tamilnadu Covid19 Updates

Tamil_Nadu_covid19_updates

Tamilnadu districts: Daily New Cases

Tamil_Nadu_Districts_Daily_New_Cases
Tamil_Nadu_Districts_tests

Tamilnadu Districts: Active cases

Tamil_Nadu_Districts_Active_Cases

Tamilnadu Districts: Growth Rates

Tamil_Nadu_Districts_CD_rate

Tamilnadu Districts: Confirmed and Daily confirmed Growth Rates

Tamil_Nadu_Districts_CdC_rate

Tamilnadu Districts: D/C and D/(D+R) ratios

Tamil_Nadu_Districts_DR_ratio

Tamilnadu Districts: Hospital Beds Occupied (O2 and ICU)

Tamil_Nadu_Districts_Occupied_beds

Tamilnadu Districts: Vaccination

Tamil_Nadu_Districts_vaccination

Tamilnadu Districts: Daily* Birth and Deaths

*CRS system update gives only total counts. Typical time window for updates on a give day will be couting backlogs (~21days of free registration) of actual date of birth/death.
so these daily changes are meant to follow the trends.
One clue for pandemic related numbers may be Higher deaths than births on a given day.
Note: baselines for newly formed Districts and their parent districts can be erroneous due to lack of correct data from 2019.

Tamil_Nadu_Districts_ACD

Chennai plots put together here (though they are in the Districts groups)

Chennai_Covid19_updates

Chennai Zones: Daily New Cases

Chennai_Zones_Daily_New_Cases

Chennai Zones: Active cases

Chennai_Zones_Active_Cases

Chennai Zones: Growth Rates

Chennai_Zones_CD_rate

Chennai Zones: Confirmed and Daily confirmed Growth Rates

Chennai_Zones_CdC_rate

Chennai Zones: D/C and D/(D+R) ratios

Chennai_Zones_Daily_DR_ratio

Data sets

vaccination data: https://dashboard.cowin.gov.in
TN data: https://stopcorona.tn.gov.in and https://www.covid19india.org
Chennai data: https://twitter.com/chennaicorp)
Population Projection Report 2011-2036 (mohfw.gov.in)
TN CRS (All cause deaths): http://www.crstn.org/birth_death_tn

Additional Data sets

Reported COVID19 Deaths in Tamil Nadu (age, gender, District stratified)

Definitions

Confirmed Cases: C(t)
Daily Confirmed Cases: dC(t)
Growth rate of Confirmed cases: C(t)-C(t-1)
Growth rate of Daily Confirmed cases: dC(t)-dC(t-1)
Recovered Cases: R(t)
Daily Recovered Cases: dR(t)
Deceased Cases: D(t)
Daily Deceased Cases: dD(t)
Daily Positivity (%): daily positive cases/daily tests dC(t)/dT(t)

About us

We have been focusing on COVID19 impact in TN and Chennai and official data are the source for qualitative understanding and followup.
Plots are updated daily basis (most of the data end on previous day or sometime two days before, due to the way orginal sources are updated.)

Dr. R. Rajaraman (data handling and site administrator)
Professor, Homi Bhabha National Institute & Scientific Officer, Indira Gandhi Centre for Atomic Research, Kalpakkam

Dr. R. Shankar (Data analysis and Theoretical aspects)
Honorary Professor, The Institute of Mathematical Sciences, Chennai

Dr. T.S. Ganesan (medical and epidemiological aspects)
Professor, Medical Oncology and Clinical Research, Cancer Institute (WIA), Chennai

references: