Wednesday
22 April 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 27 13 1 0 27 74
Chullora 2 2 28 29 3 1 74 33 74
Earlwood 0 0 16 25 31 22 31
Macquarie Park 1 5 9 11 3 0 15 15 15
Randwick 2 4 17 13 0 25 0 25
Rozelle 1 3 20 13 3 0 23 13 23
Sydney North-west Parramatta North 1 2 13 11 2 0 21 15 21 42
Prospect 2 3 20 20 2 0 42 31 42
Richmond 9 18 3 10 0 24 16 24
Rouse Hill 18 29 5 15 2 0 27 14 29
St Marys 1 2 5 11 17 27 27
Sydney South-west Bargo 4 24 21 11 0 31 14 31 38
Bringelly 1 4 3 14 0 29 18 29
Camden 4 9 6 10 25 13 25
Campbelltown West 0 0 19 20 3 1 34 24 34
Liverpool 0 0 21 18 4 1 35 26 35
Oakdale 30 38 0 6 24 0 38
Illawarra Wollongong 2 14 17 12 2 0 27 17 27 33
Kembla Grange 8 19 9 8 33 23 33
Albion Park Sth 19 26 1 7 0 25 15 26
Lower Hunter Newcastle 2 2 19 16 3 0 35 36 36 36
Beresfield 1 1 15 15 0 30 18 30
Wallsend 4 9 14 12 0 18 20 20
Central Coast Wyong 9 16 4 8 3 0 11 10 16 16
Central Tablelands Bathurst 17 5 17 51
Orange 41 51 46 51
Mid-north Coast Coffs Harbour 17 17 3 6 1 10 5 17 25
Port Macquarie 20 25 4 14 0 0 22 16 25
Northern Tablelands Armidale 32 21 18 32 32
North-west Slopes Gunnedah 8 25 8 15 8 25 37
Narrabri
Tamworth 37 23 37
Southern Tablelands Goulburn 19 27 3 15 24 11 27 27
South-west Slopes Albury 32 47 47 77
Wagga Wagga Nth 77 18 77
Muswellbrook Muswellbrook 1 31 15 31 31
Singleton Singleton 11 0 34 14 34 34
NSW ALERTS SYDNEY FORECAST
Fri 24 Apr 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.