Chhal
| Station | Highest | Value | Other readings |
|---|---|---|---|
| Nawapara SECL Colony, Chhal - CECB | Ozone | 64 | NO2 7NH3 2SO2 21CO 23 |
13 monitoring stations across 8 cities.
Each station's own readings, exactly as published. The unit is not declared by the source — see the note on the national page.
| Station | Highest | Value | Other readings |
|---|---|---|---|
| Nawapara SECL Colony, Chhal - CECB | Ozone | 64 | NO2 7NH3 2SO2 21CO 23 |
| Station | Highest | Value | Other readings |
|---|---|---|---|
| Rampur, Korba - CECB | Ozone | 58 | CO 7NH3 1SO2 4NO2 7 |
| Urja Nagar, Korba - CECB | Coarse dust (PM10) | 18 | PM2.5 13NH3 1OZONE 5SO2 11CO 12NO2 4 |
| Station | Highest | Value | Other readings |
|---|---|---|---|
| OP Jindal Industrial Park, Tumidih - CECB | Carbon monoxide | 36 | OZONE 9 |
| Station | Highest | Value | Other readings |
|---|---|---|---|
| Krishak Nagar, Raipur - CECB | Carbon monoxide | 31 | NH3 2PM10 13PM2.5 11NO2 10SO2 10OZONE 5 |
| Bhatagaon New ISBT, Raipur - CECB | Carbon monoxide | 23 | SO2 2OZONE 1NH3 2NO2 7 |
| AIIMS, Raipur - CECB | Ozone | 23 | CO 21SO2 5PM2.5 13PM10 12NO2 6NH3 2 |
| Station | Highest | Value | Other readings |
|---|---|---|---|
| Mangala, Bilaspur - NTPC | Carbon monoxide | 26 | PM2.5 8NO2 16PM10 10 |
| Station | Highest | Value | Other readings |
|---|---|---|---|
| OP Jindal School, Kunjemura - CECB | Carbon monoxide | 23 | PM10 8NO2 5NH3 2SO2 16OZONE 5PM2.5 3 |
| Station | Highest | Value | Other readings |
|---|---|---|---|
| Civic Center, Bhilai - Bhilai Steel Plant | Carbon monoxide | 21 | PM10 5PM2.5 2NO2 16SO2 12NH3 1OZONE 11 |
| 32Bungalows, Bhilai - CECB | Ozone | 16 | SO2 6NH3 7PM10 6NO2 7PM2.5 5 |
| Hathkhoj, Bhilai - CECB | Nitrogen dioxide | 14 | NH3 9CO 11OZONE 11SO2 3 |
| Station | Highest | Value | Other readings |
|---|---|---|---|
| Govt. Higher Secondary School, Milupara - CECB | Ozone | 15 | CO 11 |