Hosur Air Quality Index
Current AQI calculated from the available PM2.5 and PM10 observations using the CPCB breakpoint ranges used by this page.
Hosur AQI
0
Category: Good
The AQI shown here is calculated from the last 24 hours of PM2.5 and PM10 data available in the database. The final AQI is the higher of the two calculated sub-indices.
24-Hour Particulate Matter Data
| Parameter | 24-Hour Average | Calculated Sub-Index |
|---|---|---|
| PM2.5 | 0.00 µg/m³ | 0 |
| PM10 | 0.00 µg/m³ | 0 |
Indian AQI Categories
| AQI | Category |
|---|---|
| 0–50 | Good |
| 51–100 | Satisfactory |
| 101–200 | Moderate |
| 201–300 | Poor |
| 301–400 | Very Poor |
| 401–500 | Severe |
About the Air Quality Measurements
PM2.5
PM2.5 refers to very fine particulate matter that can remain suspended in the air and penetrate deep into the respiratory system.
PM10
PM10 refers to particulate matter with a diameter of 10 micrometres or less. Higher concentrations can affect the respiratory system.
Other Pollutants
- CO: Carbon monoxide is produced mainly through incomplete combustion.
- NO₂: Nitrogen dioxide is associated with combustion and contributes to the formation of particulate matter and ozone.
- O₃: Ground-level ozone can irritate the respiratory system.
- SO₂: Sulfur dioxide can irritate the respiratory system and eyes.