AGILE/GRID, AGILE/SA, Fermi/LAT, Swift/BAT, XTE/ASM, AMI-LA, RATAN-600 and Metsähovi Radio Observatory data of Cyg X-3during the uninterrupted 2-months period 2009 Jun.–Jul. Panel 1 (top): the AGILE-GRID γ-ray light curve with a variable window time to put in evidence the Cyg X-3 flares of 1-day timescale, the other data and upper-limits are determined with 1- 2- or 4-day time intervals; the Fermi light curve of 4-days timescale. E > 100 MeV. Panel 2: the AGILE-GRID γ-ray light curve for E > 400 MeV and the coverage of MAGIC observation (gray area). Panel 3: the hard X-ray light curve as monitored by BAT (15–50 keV) and by Super-AGILE (20–60 keV) with a daily timescale bin. Panel 4: the soft X-ray light curve as monitored by XTE-ASM (1.3–12.1 keV) for a 1-day integration time bin. Panel 5: the ASM hardness ratio (5−12keV)/(3−5keV) data. Panel 6: AMI-LA radio flux monitoring of Cyg X-3 at 15 GHz and the Metsähovi Radio Observatory data at 37 GHz. Panel 7: RATAN-600 radio telescope data at different frequencies. The AGILE/GRID γ-ray upper limits are at the 2 − σ level, the flux error bars are 1 − σ values.