Wednesday
17 July 2019
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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 max
1-hour
average		 max
rolling
4-hour
average		 max
1-hour
average		 max
1-hour
average		 max
rolling
8-hour
average		 max
1-hour
average		 24-hour
average		 24-hour
average
Sydney East Randwick 25 28 20 5 0 23 13 28 35
Rozelle 26 30 16 7 2 0 18 16 30
Chullora 26 29 21 13 2 1 26 16 29
Earlwood 9 20 20 20
Macquarie Park 30 35 9 7 3 0 12 14 35
Sydney North-west Parramatta North 27 32 27 39 5 1 24 35 39 39
Richmond 31 37 9 29 0 19 37
St Marys 29 35 18 36 31 34 36
Prospect 29 34 16 15 2 0 22 22 34
Rouse Hill 31 37 7 8 0 0 16 17 37
Sydney South-west Bargo 28 34 2 1 0 9 4 34 39
Bringelly 30 35 11 39 1 21 22 39
Camden 28 34 10 5 3 10 20 34
Campbelltown West 30 36 23 6 2 0 18 11 36
Liverpool 27 33 28 19 4 1 29 18 33
Oakdale 30 37 0 2 9 9 37
Illawarra Wollongong 28 34 3 5 1 0 11 15 34 35
Kembla Grange 28 35 3 2 20 13 35
Albion Park Sth 29 35 1 2 0 9 9 35
Lower Hunter Wallsend 25 29 16 7 4 23 12 29 39
Newcastle 26 28 17 6 3 7 26 13 28
Beresfield 25 27 19 17 10 39 26 39
Central Coast Wyong 28 32 11 6 1 1 15 21 32 32
Central Tablelands Bathurst 9 11 11 12
Orange 10 9 12 12
Northern Tablelands Armidale 188 55 95 188 188
North-west Slopes Gunnedah 29 35 18 45 72 72 76
Narrabri 9 9
Tamworth 38 76 76
South-west Slopes Albury 11 11 11 11
Wagga Wagga Nth 9 10 10
Upper Hunter - Muswellbrook Muswellbrook 13 0 30 32 32 32
Upper Hunter - Singleton Singleton 19 22 58 16 58 58
   
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.