Tuesday
4 February 2020
11 pm - 12 am (AEST)
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Show data readings





VERY GOOD
GOOD
FAIR
POOR
VERY POOR
HAZARDOUS
0 - 33
scale: 33 units		 34 - 66
scale: 33 units		 67 - 99
scale: 33 units		 100 - 149
scale: 33 units		 150 - 199
scale: 33 units		 200
scale: 33 units
Scale: 0 to 250
 

 Pollutants Ozone
O3		 Ozone
O3		 Nitrogen
dioxide
NO2		 Visibility
NEPH		 Carbon
monoxide
CO		 Sulfur
dioxide
SO2		 Particles
PM10		 Particles
PM2.5		 Site AQI

highest
level at
the site
 Regional AQI

highest
level for
the region
Averaging Periods 1-hour
average		 rolling
4-hour
average		 1-hour
average		 1-hour
average		 rolling
8-hour
average		 1-hour
average		 1-hour
average		 1-hour
average
Sydney East Cook And Phillip 11 16 6 4 0 0 16 27
Chullora 13 19 5 9 0 0 14 7 19
Earlwood 13 20 4 6 20
Macquarie Park 9 15 2 8 2 0 6 5 15
Randwick 22 27 0 6 1 0 27
Rozelle 19 25 1 6 1 0 11 1 25
Sydney North-west Parramatta North 16 20 2 7 2 0 15 6 20 34
Prospect 17 23 2 8 0 0 15 11 23
Richmond 8 17 7 9 0 17
Rouse Hill 16 22 2 8 2 0 11 6 22
St Marys 11 20 3 9 34 10 34
Sydney South-west Bargo 12 14 5 10 0 16 0 16 22
Bringelly 5 10 0 11 11
Camden 12 19 4 7 1 22 4 22
Campbelltown West 17 21 3 9 2 0 15 6 21
Liverpool 18 21 3 8 2 0 9 21
Oakdale 16 22 2 7 16 4 22
Illawarra Wollongong 20 26 0 9 2 0 26 26
Kembla Grange 17 23 2 10 16 11 23
Albion Park Sth 18 20 1 10 0 21 8 21
Lower Hunter Newcastle 20 25 0 5 0 22 1 25 25
Beresfield 2 14 10 10 0 12 14
Wallsend 16 21 2 5 0 21
Central Coast Wyong 20 25 0 4 1 0 17 7 25 25
Central Tablelands Bathurst 18 22 22 31
Orange 31 26 20 31
Mid-north Coast Coffs Harbour 23 31 1 16 2 24 16 31 31
Port Macquarie
Northern Tablelands Armidale 11 25 19 25 25
North-west Slopes Gunnedah 19 25 2 9 3 25 25
Narrabri 7 0 7
Tamworth 20 11 20
Southern Tablelands Goulburn 17 31 5 23 23 19 31 31
South-west Slopes Albury 75 79 79 134
Wagga Wagga Nth 134 67 134
Muswellbrook Muswellbrook 5 0 31 14 31 31
Singleton Singleton 0 0 19 6 19 19
NSW ALERTS SYDNEY FORECAST
Thu 6 Feb 2020
Updated hourly Updated daily
at 4:00pm
Gaps indicate that an instrument was not online for that period OR an average could not be calculated as there were not enough valid hourly data values OR that a pollutant is not measured at the site. Data from monitoring sites is collected, stored and shown in reports using Australian Eastern Standard time (AEST). Normally data for any hour should be available approximately 30 minutes later. However, during daylight saving, data is still collected and stored in AEST and will be presented with an apparent 90 minutes delay.