Chinese New Year Eve in Beijing is about the biggest fireworks celebration in the world. The Chinese do know how to celebrate!
WOW! Just after midnight (the peak of fireworks use) the results go off the scale! Luckily its back to a comfortable Unhealthy reading by noon!
BeijingAirBeijingAir
01-23-2012; 11:00; PM2.5; 36.0; 102; Unhealthy for Sensitive Groups (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-23-2012; 10:00; PM2.5; 33.0; 94; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-23-2012; 09:00; PM2.5; 66.0; 151; Unhealthy (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-23-2012; 08:00; PM2.5; 141.0; 195; Unhealthy (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-23-2012; 06:00; PM2.5; 285.0; 335; Hazardous (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-23-2012; 05:00; PM2.5; 284.0; 334; Hazardous (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-23-2012; 04:00; PM2.5; 296.0; 346; Hazardous (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-23-2012; 03:00; PM2.5; 430.0; 454; Hazardous (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-23-2012; 02:00; PM2.5; 972.0; 500; Beyond Index // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-23-2012; 01:00; PM2.5; 994.0; 500; Beyond Index // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-23-2012; 00:20; Past 24hr: PM2.5 avg; 56.5; 135; Unhealthy for Sensitive Groups // Ozone 8hr high; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-23-2012; 00:00; PM2.5; 225.0; 275; Very Unhealthy (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 23:00; PM2.5; 161.0; 211; Very Unhealthy (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 21:00; PM2.5; 193.0; 243; Very Unhealthy (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
See Live updates from the US Embassy Beijing Air Quality measurement station. 2 PM Air Quality is Moderate at 57. 9 PM Air Quality is Very Unhealthy at 243.

BeijingAirBeijingAir
01-22-2012; 21:00; PM2.5; 193.0; 243; Very Unhealthy (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 21:00; PM2.5; 193.0; 243; Very Unhealthy (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 20:00; PM2.5; 108.0; 176; Unhealthy (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 20:00; PM2.5; 108.0; 176; Unhealthy (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 19:00; PM2.5; 68.0; 152; Unhealthy (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 19:00; PM2.5; 68.0; 152; Unhealthy (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 18:00; PM2.5; 54.0; 131; Unhealthy for Sensitive Groups (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 18:00; PM2.5; 54.0; 131; Unhealthy for Sensitive Groups (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 17:00; PM2.5; 51.0; 126; Unhealthy for Sensitive Groups (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 17:00; PM2.5; 51.0; 126; Unhealthy for Sensitive Groups (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 16:00; PM2.5; 35.0; 99; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 16:00; PM2.5; 35.0; 99; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 15:00; PM2.5; 23.0; 69; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 15:00; PM2.5; 23.0; 69; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 14:00; PM2.5; 18.0; 57; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 14:00; PM2.5; 18.0; 57; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 13:00; PM2.5; 20.0; 62; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 13:00; PM2.5; 20.0; 62; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 12:20; Past 24hr: PM2.5 avg; 18.4; 58; Moderate // Ozone 8hr high; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 12:20; Past 24hr: PM2.5 avg; 18.4; 58; Moderate // Ozone 8hr high; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 12:00; PM2.5; 22.0; 67; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 12:00; PM2.5; 22.0; 67; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 11:00; PM2.5; 21.0; 65; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 11:00; PM2.5; 21.0; 65; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 10:00; PM2.5; 21.0; 65; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 10:00; PM2.5; 21.0; 65; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 09:00; PM2.5; 16.0; 52; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 09:00; PM2.5; 16.0; 52; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 08:00; PM2.5; 19.0; 60; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 08:00; PM2.5; 19.0; 60; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 07:00; PM2.5; 16.0; 52; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 07:00; PM2.5; 16.0; 52; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 06:00; PM2.5; 16.0; 52; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 06:00; PM2.5; 16.0; 52; Moderate (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 05:00; PM2.5; 15.0; 49; Good (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 05:00; PM2.5; 15.0; 49; Good (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading
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BeijingAirBeijingAir
01-22-2012; 04:00; PM2.5; 11.0; 36; Good (at 24-hour exposure at this level) // Ozone; 0.0; 0; No Reading