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name: pollen-forecast description: Daily pollen forecast and allergy alerts for Chinese cities. Use when user asks about pollen levels, allergy season, hay fever, flower pollen, 花粉, 过敏, or wants to set up daily pollen alerts. Supports Beijing, Shanghai, Guangzhou, and other major Chinese cities. Can create automated daily cron reports.

Pollen Forecast 花粉播报

Deliver daily pollen forecasts and allergy alerts for Chinese cities using web search.

Quick Start

When user asks about pollen:

1. Search for current pollen data using web_search
2. Format into a concise daily report
3. Optionally set up daily cron job for automated alerts

Search Queries

Use these search patterns for best results:

{城市}今日花粉浓度预报
{城市}未来三天花粉预测
{城市}花粉过敏季 {月份}

Report Format

Structure the daily report as:

🌸 {城市}花粉日报 — {日期}

📊 今日花粉等级：{等级}（{数值}）
🌲 主要花粉种类：{种类列表}
📈 未来3天趋势：{趋势}
🛡️ 出行建议：{建议}

Pollen Level Scale (China Standard)

Level	Description	Action
1级	低	一般人群无需防护
2级	较低	重度过敏者注意
3级	偏高	过敏者戴口罩
4级	较高	N95 + 护目镜
5级	很高	尽量室内活动

Key Pollen Calendar (Beijing)

Tree	Start	Peak	End	Allergenicity
柏科 (Cypress)	Mar 9	Mar 30	Apr 25	⚠️ Very High
杨柳科 (Poplar/Willow)	Mar 9	Mar 26	Apr 20	⚠️ High
榆科 (Elm)	Mar 1	Mid-Mar	Apr	Medium
松科 (Pine)	Mar 15	May 11	Jun 19	Low
桦木 (Birch)	Apr	Mid-Apr	May	High

Protection Mnemonic: 躲戴洗备

Char	Action
躲	Stay indoors during peak hours (10:00-17:00)
戴	Wear N95 mask + pollen-proof goggles outdoors
洗	Wash face, rinse nose with saline upon return
备	Keep nasal spray + antihistamines ready

Setting Up Daily Alerts (Cron)

To create automated daily pollen alerts, use openclaw cron add:

openclaw cron add \
  --name "每日花粉播报" \
  --cron "30 8 * * *" \
  --tz "Asia/Shanghai" \
  --exact \
  --session isolated \
  --wake now \
  --announce \
  --channel {channel} \
  --to "{user_target}" \
  --model "openrouter/google/gemini-2.5-flash" \
  --timeout-seconds 120 \
  --message "Search for today's pollen forecast for {city} and deliver a concise daily report following the pollen-forecast skill format."

Adjust --cron, --tz, --channel, --to, and city as needed.

Monitoring Tools

Recommend these to users:

• WeChat Official Account: 花粉监测预报
• WeChat Mini Program: 花粉健康宝
• Beijing Meteorological Service daily updates