Thursday
18 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 32 38 22 10 1 23 22 38 38
Rozelle 28 32 28 10 4 1 21 17 32
Chullora 26 31 24 20 2 1 26 21 31
Earlwood 28 34 25 16 22 16 34
Macquarie Park 28 34 14 22 4 0 19 20 34
Sydney North-west Parramatta North 28 34 26 21 5 1 29 27 34 38
Richmond 32 38 10 9 0 12 38
St Marys 30 36 20 22 31 30 36
Prospect 28 34 21 24 2 1 23 19 34
Rouse Hill 31 38 11 10 1 0 18 14 38
Sydney South-west Bargo 28 35 1 4 0 15 11 35 37
Bringelly 29 36 15 12 0 22 19 36
Camden 29 36 5 9 1 11 15 36
Campbelltown West 27 35 24 6 2 1 15 13 35
Liverpool 29 35 31 26 2 1 24 18 35
Oakdale 30 37 0 12 13 20 37
Illawarra Wollongong 29 35 17 5 2 14 20 35 38
Kembla Grange 30 38 3 3 20 38
Albion Park Sth 29 36 2 10 0 13 12 36
Lower Hunter Wallsend 28 32 20 22 2 31 22 32 39
Newcastle 28 34 26 17 5 2 29 16 34
Beresfield 27 32 19 9 4 39 31 39
Central Coast Wyong 29 35 17 9 2 0 19 20 35 35
Central Tablelands Bathurst 16 19 19 129
Orange 129 28 47 129
Northern Tablelands Armidale 144 34 56 144 144
North-west Slopes Gunnedah 28 34 21 37 56 56 76
Narrabri 8 6 8
Tamworth 41 76 76
South-west Slopes Albury 27 23 27 27
Wagga Wagga Nth 20 16 20
Upper Hunter - Muswellbrook Muswellbrook 14 0 30 31 31 31
Upper Hunter - Singleton Singleton 21 6 64 18 64 64
   
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.