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A real-time multi-city weather comparison tool providing key metrics like temperature, humidity, wind speed, and air quality.
Enter two cities to compare weather, temperature, humidity, wind, precipitation, and pressure side by side.
Enter two cities to compare their current weather.
Chinese to Pinyin Converter
Convert Chinese characters (Hanzi) to Pinyin with tone marks or numbers. Features smart polyphone recognition and a dedicated name mode.
Simplified & Traditional Chinese Converter
Accurately convert between Simplified Chinese, Standard Traditional, Taiwanese Traditional, and Hong Kong Traditional Chinese. Supports custom dictionaries.
Fuel Consumption Calculator
Calculate key data like fuel consumption per 100km (L/100km) and cost per kilometer based on your driving distance, fuel volume, and gas price.
Noise Detector
Measure environmental noise decibel levels in real-time using your device's microphone. Evaluate noise levels at home, in the office, or in public spaces to protect your hearing.
Chinese to Pinyin Converter
Convert Chinese characters (Hanzi) to Pinyin with tone marks or numbers. Features smart polyphone recognition and a dedicated name mode.
Simplified & Traditional Chinese Converter
Accurately convert between Simplified Chinese, Standard Traditional, Taiwanese Traditional, and Hong Kong Traditional Chinese. Supports custom dictionaries.
Fuel Consumption Calculator
Calculate key data like fuel consumption per 100km (L/100km) and cost per kilometer based on your driving distance, fuel volume, and gas price.
Noise Detector
Measure environmental noise decibel levels in real-time using your device's microphone. Evaluate noise levels at home, in the office, or in public spaces to protect your hearing.
Random Chinese Name Generator
Bulk generate random Chinese names by gender, length, and surname for novels, games, and character design.
When making travel or relocation decisions involving multiple cities, single-point weather data often falls short. This tool calls the official China Meteorological Administration API to fetch real-time weather data (temperature, humidity, wind speed, etc.) and Air Quality Index (AQI) for 2 to 5 cities, displaying the differences intuitively in side-by-side cards. A standard AQI ranges from 0 to 500, with higher values indicating more severe pollution.
Q: How many cities can I compare at the same time?
You can compare up to 5 cities. If you exceed this limit, you will be prompted to reduce the number.
Q: Why do I sometimes fail to get data after entering a city name?
Please ensure you are entering the standard name of a prefecture-level city or above in mainland China (e.g., "Hangzhou" is valid, but "Xihu District" is not). Avoid using non-standard abbreviations or rare characters.
A single IP address can make a maximum of 3 comparison requests per minute. The "feels like" temperature in the results accounts for wind speed and humidity, reflecting human perception more accurately than the actual air temperature. Air quality data updates may experience a 15 to 30-minute delay.
For users in the logistics industry, we recommend paying close attention to wind speed and visibility data. Exercise caution when planning transport routes if wind speeds exceed 10 m/s or visibility drops below 1 km. Typical input/output example: Inputting "Beijing, Shanghai" outputs a comparison card containing core metrics for both cities, such as current temperature (22°C/26°C), relative humidity (45%/78%), and AQI (68/52).
