Tuesday
28 July 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 14 11 12 2 4 0 8 8 14 24
Chullora 2 3 16 13 2 0 17 13 17
Earlwood 12 9 5 3 9 12
Macquarie Park 0 1 6 21 4 0 18 13 21
Randwick 18 24 7 2 0 2 17 24
Rozelle 20 14 6 2 0 4 8 20
Sydney North-west Parramatta North 2 2 11 24 6 0 24 27 27 36
Prospect 2 2 17 36 5 1 32 27 36
Richmond 1 6 7 10 0 10 14 14
Rouse Hill 13 10 5 10 3 0 10 11 13
St Marys 1 3 3 9 5 30 30
Sydney South-west Bargo 26 17 0 3 0 2 11 26 31
Bringelly 1 3 3 29 0 0 29
Camden 4 8 5 15 2 10 13 15
Campbelltown West 0 0 18 6 3 0 8 11 18
Liverpool 1 1 18 26 6 1 29 28 29
Oakdale 26 31 0 1 2 11 31
Illawarra Wollongong 23 28 3 1 2 0 2 5 28 36
Kembla Grange 26 33 0 1 2 6 33
Albion Park Sth 26 36 0 1 0 2 4 36
Lower Hunter Newcastle 9 11 5 4 3 0 6 12 12 16
Beresfield 11 15 5 2 0 6 8 15
Wallsend 12 16 5 2 0 7 5 16
Central Coast Wyong 10 8 11 2 2 0 7 0 11 11
Central Tablelands Bathurst 6 9 9 127
Orange 127 72 86 127
Mid-north Coast Coffs Harbour 15 13 5 3 3 5 5 15 24
Port Macquarie 18 24 1 3 0 0 6 6 24
Northern Tablelands Armidale 26 11 13 26 26
North-west Slopes Gunnedah 17 17 1 7 6 17 31
Narrabri 9 12 12
Tamworth 31 23 31
Southern Tablelands Goulburn 8 23 8 53 27 33 53 53
South-west Slopes Albury 14 23 23 23
Wagga Wagga Nth 14 14
Muswellbrook Muswellbrook 1 0 2 5 5 5
Singleton Singleton 7 1 12 14 14 14
NSW ALERTS SYDNEY FORECAST
Thu 30 Jul 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.