Global Analysis of Nucleon Strange Form Factors at Low $Q^2$

We perform a global analysis of all recent experimental data from elastic parity-violating electron scattering at low $Q^2$. The values of the electric and magnetic strange form factors of the nucleon are determined at $Q^2=0.1$ GeV/$c^2$ to be $G_E^s=-0.008\pm 0.016$ and $G_M^s=0.29\pm 0.21$.