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Sunday
Today
Moderate
Monday
Tomorrow
High
Tuesday
Jul 8
Extreme
Wednesday
Jul 9
Extreme
Thursday
Jul 10
Extreme
Malaria
Zika
Dengue
Yellow Fever
Chikungunya
West Nile Fever
Mosquitoes in Chester mostly cause nuisance bites, with very low risk of transmitting serious diseases like West Nile Virus.
Wear protective clothing, use insect repellent, and avoid outdoor activities at dawn and dusk when mosquitoes are most active.