Monday
7 April 2025
11 pm - 12 am (AEST)
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Show data readings





GOOD
FAIR
POOR
VERY POOR
EXTREMELY POOR
0 - 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		 rolling
24-hour
average		 rolling
24-hour
average
Sydney East Alexandria 22 30 2 7 1 0 28 16 30 44
Cook And Phillip 21 28 1 6 7 26 18 28
Earlwood 20 25 2 7 37 23 37
Lidcombe 8 17 10 39 44 44
Macquarie Park 9 21 2 7 0 0 34 16 34
Randwick 26 33 0 6 0 38 16 38
Rozelle 21 27 2 7 0 39 13 39
Sydney North-west Parramatta North 5 15 16 11 0 0 39 27 39 73
Penrith 16 17 6 8 0 1 38 34 38
Prospect 11 17 10 11 0 0 40 35 40
Richmond 20 22 2 8 0 33 18 33
Rouse Hill 7 17 12 10 1 0 73 22 73
St Marys 15 18 4 6 45 16 45
Sydney South-west Bargo 17 16 3 6 0 42 24 42 53
Bringelly 14 18 3 7 0 43 18 43
Camden 17 21 2 8 0 36 18 36
Campbelltown West 15 11 6 8 0 0 38 13 38
Liverpool 18 10 0 0 53 29 53
Oakdale 21 27 1 7 31 12 31
Illawarra Wollongong 17 22 4 6 1 0 36 22 36 44
Kembla Grange 9 14 4 4 44 12 44
Albion Park South 11 18 2 5 0 34 20 34
Lower Hunter Newcastle 29 37 0 10 2 0 47 12 47 61
Beresfield 0 3 18 11 1 61 19 61
Wallsend 25 18 1 9 0 38 17 38
Newcastle Carrington 2 0 43 20 43 65
Stockton 27 35 1 1 65 27 65
Mayfield 3 1 48 33 48
Central Coast Wyong 20 27 3 8 0 0 39 20 39 39
Lake Macquarie Morisset 27 36 0 8 0 0 24 14 36 36
Central Tablelands Bathurst 4 8 48 48 48
Orange 16 21 6 17 31 23 31
Mid-north Coast Coffs Harbour 24 30 0 1 21 16 30 30
Port Macquarie 3 9 12 6 0 0 19 18 19
Northern Tablelands Armidale 28 18 16 28 28
North-west Slopes Gunnedah 16 30 0 20 13 30 32
Narrabri 12 12 12
Tamworth 12 9 4 32 32
Southern Tablelands Goulburn 9 12 6 6 28 11 28 28
South-west Slopes Albury 8 14 7 36 25 36 78
Wagga Wagga North 9 10 5 78 30 78
Muswellbrook Muswellbrook 15 0 43 15 43 43
Singleton Singleton 3 12 14 0 55 26 55 55
Merriwa Merriwa 20 31 7 4 0 1 33 11 33 33
NSW ALERTS SYDNEY FORECAST
Tue 8 Apr 2025
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. During daylight saving, please be aware that the actual local time equals the displayed time plus 1 hour