Barometers are surveys conducted monthly (except in August) by the CIS to measure public opinion on the political and economic situation of the country and future development perspectives.
Some barometer questions are repeated with a more or less set frequency, which provides the corresponding time series, since they are obtained by similar methods and the figures can be compared over time.

This section presents, in addition to some of these series questions, indicators derived from them. These indicators attempt to summarise the evolution of complex matters in a single figure.

INDICATORS

• Economic indicators
• Political indicators
• Government/opposition system indicators
• Election indicators
• Ideological self-assessment
• Spain main problems perception