Friday
19 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 31 38 22 16 1 30 27 38 48
Rozelle 30 32 28 24 6 1 32 31 32
Chullora 24 30 31 48 4 1 37 41 48
Earlwood 28 33 25 24 34 35 35
Macquarie Park 27 33 14 32 5 0 26 42 42
Sydney North-west Parramatta North 29 35 28 39 8 1 40 44 44 48
Richmond 29 35 19 37 0 32 48 48
St Marys 28 34 15 32 36 35 36
Prospect 28 35 27 19 3 1 33 37 37
Rouse Hill 28 32 24 19 2 0 29 27 32
Sydney South-west Bargo 27 34 1 4 0 16 16 34 37
Bringelly 28 34 14 25 1 37 35 37
Camden 27 33 11 16 2 18 25 33
Campbelltown West 26 33 26 14 4 1 25 24 33
Liverpool 28 34 27 30 5 1 37 36 37
Oakdale 29 36 0 15 15 15 36
Illawarra Wollongong 27 33 23 21 3 20 22 33 35
Kembla Grange 29 35 13 5 34 14 35
Albion Park Sth 29 35 15 11 0 23 15 35
Lower Hunter Wallsend 27 30 22 56 5 33 45 56 56
Newcastle 25 29 27 49 8 6 48 41 49
Beresfield 26 32 21 41 3 52 45 52
Central Coast Wyong 30 36 14 12 2 0 21 33 36 36
Central Tablelands Bathurst 23 29 29 110
Orange 110 47 77 110
Northern Tablelands Armidale 165 71 112 165 165
North-west Slopes Gunnedah 29 36 19 54 82 82 88
Narrabri 12 5 12
Tamworth 42 88 88
South-west Slopes Albury 32 43 43 43
Wagga Wagga Nth 35 38 38
Upper Hunter - Muswellbrook Muswellbrook 26 4 52 53 53 53
Upper Hunter - Singleton Singleton 19 5 63 47 63 63
   
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.