Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
15-09-2025 10:12:01
PM - 2.5 24.46 (µg/m3)
PM - 10 50.32 (µg/m3)
SO2 3.12 (µg/m3)
CO 2.26 (mg/m3)
NO2 .71 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
15-09-2025 10:00:39
PM - 2.5 32.3 (µg/m3)
PM - 10 50.8 (µg/m3)
SO2 26.88 (µg/m3)
CO 0.43 (mg/m3)
NO2 4.31 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
15-09-2025 10:11:58
PM - 2.5 5 (µg/m3)
PM - 10 8 (µg/m3)
SO2 3.9 (µg/m3)
CO 0.67 (mg/m3)
NO2 21.3 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
15-09-2025 10:12:03
PM - 2.5 3 (µg/m3)
PM - 10 2 (µg/m3)
SO2 18 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
15-09-2025 10:11:55
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 36.1 (µg/m3)
CO 1.04 (mg/m3)
NO2 31.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
15-09-2025 10:12:13
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 19.3 (µg/m3)
CO 1.55 (mg/m3)
NO2 23 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
15-09-2025 10:00:54
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
15-09-2025 10:11:49
PM - 2.5 41.72 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 19.56 (µg/m3)
Western Coalfields Limited
Mathani UG
15-09-2025 10:11:56
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.37 (µg/m3)
CO 4.11 (mg/m3)
NO2 .48 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
15-09-2025 09:59:58
PM - 2.5 8.58 (µg/m3)
PM - 10 66.73 (µg/m3)
SO2 10.39 (µg/m3)
CO (mg/m3)
NO2 22.78 (µg/m3)
Northern Coalfields Limited
NCL_CETI
15-09-2025 10:00:50
PM - 2.5 53.91 (µg/m3)
PM - 10 92.94 (µg/m3)
SO2 16.32 (µg/m3)
CO 1.51 (mg/m3)
NO2 23.18 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
15-09-2025 10:11:58
PM - 2.5 29 (µg/m3)
PM - 10 20 (µg/m3)
SO2 5.2 (µg/m3)
CO 0.38 (mg/m3)
NO2 1.3 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
15-09-2025 10:12:01
PM - 2.5 24.46 (µg/m3)
PM - 10 50.32 (µg/m3)
SO2 3.12 (µg/m3)
CO 2.26 (mg/m3)
NO2 .71 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
15-09-2025 10:00:39
PM - 2.5 32.3 (µg/m3)
PM - 10 50.8 (µg/m3)
SO2 26.88 (µg/m3)
CO 0.43 (mg/m3)
NO2 4.31 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
15-09-2025 10:11:58
PM - 2.5 5 (µg/m3)
PM - 10 8 (µg/m3)
SO2 3.9 (µg/m3)
CO 0.67 (mg/m3)
NO2 21.3 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
15-09-2025 10:12:03
PM - 2.5 3 (µg/m3)
PM - 10 2 (µg/m3)
SO2 18 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
15-09-2025 10:11:55
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 36.1 (µg/m3)
CO 1.04 (mg/m3)
NO2 31.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
15-09-2025 10:12:13
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 19.3 (µg/m3)
CO 1.55 (mg/m3)
NO2 23 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
15-09-2025 10:00:54
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
15-09-2025 10:11:49
PM - 2.5 41.72 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 19.56 (µg/m3)
Western Coalfields Limited
Mathani UG
15-09-2025 10:11:56
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.37 (µg/m3)
CO 4.11 (mg/m3)
NO2 .48 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
15-09-2025 09:59:58
PM - 2.5 8.58 (µg/m3)
PM - 10 66.73 (µg/m3)
SO2 10.39 (µg/m3)
CO (mg/m3)
NO2 22.78 (µg/m3)
Northern Coalfields Limited
NCL_CETI
15-09-2025 10:00:50
PM - 2.5 53.91 (µg/m3)
PM - 10 92.94 (µg/m3)
SO2 16.32 (µg/m3)
CO 1.51 (mg/m3)
NO2 23.18 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
15-09-2025 10:11:58
PM - 2.5 29 (µg/m3)
PM - 10 20 (µg/m3)
SO2 5.2 (µg/m3)
CO 0.38 (mg/m3)
NO2 1.3 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

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New

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