Outdoor exercise
Is it safe to run in Beijing today?
Live AQI and the best running window for Beijing based on Open-Meteo hourly forecasts.
Running today
Caution — shorten or lighten your run
Conditions are borderline. Healthy adults can usually still run outdoors, but consider shortening the session, easing the pace, or moving to the best window identified below. Anyone with asthma, COPD, heart disease, or who is pregnant should be more cautious and may prefer an indoor session today.
Current AQI in Beijing
146
Unhealthy for Sensitive Groups
Updated 19 Jul 2026, 11:00
Best window to run (next 12h)
21:00 – 22:00 · lowest ~133 AQI
Hourly AQI (next 12 hours)
Now
202
12:00
187
13:00
183
14:00
174
15:00
169
16:00
164
17:00
160
18:00
158
19:00
146
20:00
138
21:00
133
22:00
134
What affects air quality for runners in Beijing
Beijing's air quality reflects both urban emissions and regional transport within a broad northern plain setting. Traffic and combustion sources remain important, but citywide episodes often involve secondary particle formation and imported pollution. Under unfavorable meteorology, concentrations can increase rapidly and persist despite local control measures.