Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
15-09-2025 13:24:32
PM - 2.5 43.67 (µg/m3)
PM - 10 80.49 (µg/m3)
SO2 5.5 (µg/m3)
CO 2.22 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
15-09-2025 13:15:30
PM - 2.5 18.6 (µg/m3)
PM - 10 33.4 (µg/m3)
SO2 26.88 (µg/m3)
CO 0.29 (mg/m3)
NO2 3.08 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
15-09-2025 13:24:46
PM - 2.5 9 (µg/m3)
PM - 10 14 (µg/m3)
SO2 3.9 (µg/m3)
CO 0.91 (mg/m3)
NO2 21.2 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
15-09-2025 13:15:05
PM - 2.5 .88 (µg/m3)
PM - 10 (µg/m3)
SO2 69.9 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
15-09-2025 13:24:16
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 19.3 (µg/m3)
CO 0.85 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
15-09-2025 13:24:43
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 38.7 (µg/m3)
CO 0.80 (mg/m3)
NO2 30.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
15-09-2025 13:24:22
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 23.5 (µg/m3)
CO 0.81 (mg/m3)
NO2 33.2 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
15-09-2025 13:15:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 982.83 (µg/m3)
CO ##### (mg/m3)
NO2 73.17 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
15-09-2025 13:15:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 1.49 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
15-09-2025 13:24:18
PM - 2.5 30.39 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 9.41 (mg/m3)
NO2 15.4 (µg/m3)
Western Coalfields Limited
Mathani UG
15-09-2025 13:24:31
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.96 (µg/m3)
CO 3.98 (mg/m3)
NO2 .51 (µg/m3)
Northern Coalfields Limited
NCL_CETI
15-09-2025 13:15:49
PM - 2.5 40.91 (µg/m3)
PM - 10 70.54 (µg/m3)
SO2 3.46 (µg/m3)
CO 0.89 (mg/m3)
NO2 11.35 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
15-09-2025 13:24:32
PM - 2.5 43.67 (µg/m3)
PM - 10 80.49 (µg/m3)
SO2 5.5 (µg/m3)
CO 2.22 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
15-09-2025 13:15:30
PM - 2.5 18.6 (µg/m3)
PM - 10 33.4 (µg/m3)
SO2 26.88 (µg/m3)
CO 0.29 (mg/m3)
NO2 3.08 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
15-09-2025 13:24:46
PM - 2.5 9 (µg/m3)
PM - 10 14 (µg/m3)
SO2 3.9 (µg/m3)
CO 0.91 (mg/m3)
NO2 21.2 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
15-09-2025 13:15:05
PM - 2.5 .88 (µg/m3)
PM - 10 (µg/m3)
SO2 69.9 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
15-09-2025 13:24:16
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 19.3 (µg/m3)
CO 0.85 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
15-09-2025 13:24:43
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 38.7 (µg/m3)
CO 0.80 (mg/m3)
NO2 30.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
15-09-2025 13:24:22
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 23.5 (µg/m3)
CO 0.81 (mg/m3)
NO2 33.2 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
15-09-2025 13:15:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 982.83 (µg/m3)
CO ##### (mg/m3)
NO2 73.17 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
15-09-2025 13:15:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 1.49 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
15-09-2025 13:24:18
PM - 2.5 30.39 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 9.41 (mg/m3)
NO2 15.4 (µg/m3)
Western Coalfields Limited
Mathani UG
15-09-2025 13:24:31
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.96 (µg/m3)
CO 3.98 (mg/m3)
NO2 .51 (µg/m3)
Northern Coalfields Limited
NCL_CETI
15-09-2025 13:15:49
PM - 2.5 40.91 (µg/m3)
PM - 10 70.54 (µg/m3)
SO2 3.46 (µg/m3)
CO 0.89 (mg/m3)
NO2 11.35 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

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PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data