Friday
10 April 2026
4 - 5 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 3 8 22 27 1 1 46 48 48 53
Cook And Phillip 6 6 21 21 2 46 51 51
Earlwood 1 3 17 24 47 47 47
Lidcombe 1 3 21 27 0 1 48 46 48
Macquarie Park 5 11 3 20 0 0 35 32 35
Randwick 4 11 23 27 1 53 45 53
Rozelle 2 5 21 26 1 1 48 47 48
Ultimo-uts 2 5 27 3 42 45 45
Sydney North-west Parramatta North 1 2 15 20 2 1 38 37 38 213
Penrith 2 4 5 213 4 0 50 50 213
Prospect 1 6 21 40 0 1 47 40 47
Richmond 1 2 1 11 0 29 29 29
Rouse Hill 12 21 8 23 0 1 38 26 38
St Marys 1 4 5 107 54 51 107
Sydney South-west Bringelly 6 7 5 21 0 61 35 61 61
Camden 2 8 17 0 42 25 42
Campbelltown West 1 1 21 15 1 0 47 49 49
Liverpool 1 2 14 26 0 1 57 53 57
Oakdale 27 34 1 8 31 35 35
Illawarra Wollongong 20 29 5 4 1 0 48 44 48 49
Kembla Grange 3 49 41 49
Albion Park South 11 14 3 8 0 47 36 47
Lower Hunter Newcastle 1 5 18 38 4 1 65 50 65 65
Beresfield 0 0 16 40 0 60 49 60
Wallsend 1 1 9 30 0 52 46 52
Newcastle Carrington 19 1 82 56 82 98
Stockton 6 19 12 5 98 57 98
Mayfield 14 0 58 70 70
Central Coast Wyong 0 4 3 13 3 0 40 40 40 40
Lake Macquarie Morisset 20 29 5 20 0 0 41 50 50 50
Central Tablelands Bathurst 0 2 44 19 44 44
Orange 14 21 5 7 32 25 32
Mid-north Coast Coffs Harbour 21 26 1 7 2 26 26
Port Macquarie 18 24 4 10 0 0 26 23 26
Northern Tablelands Armidale 10 17 16 17 17
North-west Slopes Gunnedah 23 22 1 30 20 30 62
Narrabri 24 17 24
Tamworth 12 20 6 62 19 62
Southern Tablelands Goulburn 19 24 3 3 26 26 26 26
South-west Slopes Albury 25 33 1 27 28 33 51
Wagga Wagga North 21 25 51 27 51
Muswellbrook Muswellbrook 1 2 16 1 45 31 45 45
Singleton Singleton 1 3 8 0 54 36 54 54
Merriwa Merriwa 22 36 1 3 0 0 23 13 36 36
NSW ALERTS SYDNEY FORECAST
Fri 10 Apr 2026
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