Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
24-09-2026 04:55:58
PM - 2.5 12.83 (µg/m3)
PM - 10 24.31 (µg/m3)
SO2 18.37 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
24-09-2026 04:46:09
PM - 2.5 34.29 (µg/m3)
PM - 10 26.2 (µg/m3)
SO2 19.89 (µg/m3)
CO 0.42 (mg/m3)
NO2 1.84 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
24-09-2026 04:56:15
PM - 2.5 5.35 (µg/m3)
PM - 10 15.42 (µg/m3)
SO2 9.82 (µg/m3)
CO 1.07 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
24-09-2026 04:43:42
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.86 (µg/m3)
CO 0.60 (mg/m3)
NO2 2.33 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
24-09-2026 04:55:45
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.93 (mg/m3)
NO2 5.7 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
24-09-2026 04:55:45
PM - 2.5 7 (µg/m3)
PM - 10 12 (µg/m3)
SO2 6.5 (µg/m3)
CO 0.66 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
24-09-2026 04:55:59
PM - 2.5 9 (µg/m3)
PM - 10 17 (µg/m3)
SO2 13.9 (µg/m3)
CO 0.29 (mg/m3)
NO2 26.8 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
24-09-2026 04:55:58
PM - 2.5 2 (µg/m3)
PM - 10 3 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.19 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
24-09-2026 04:56:11
PM - 2.5 15.99 (µg/m3)
PM - 10 31.3 (µg/m3)
SO2 6.19 (µg/m3)
CO 0.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
24-09-2026 04:56:11
PM - 2.5 12.59 (µg/m3)
PM - 10 32.31 (µg/m3)
SO2 0 (µg/m3)
CO 0.73 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
24-09-2026 04:55:48
PM - 2.5 13.21 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.41 (µg/m3)
CO 9.69 (mg/m3)
NO2 3.24 (µg/m3)
Western Coalfields Limited
Mathani UG
24-09-2026 04:56:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.3 (µg/m3)
CO 1.54 (mg/m3)
NO2 1.7 (µg/m3)
Northern Coalfields Limited
NCL_CETI
24-09-2026 04:51:09
PM - 2.5 28.78 (µg/m3)
PM - 10 49.62 (µg/m3)
SO2 24.07 (µg/m3)
CO 1.02 (mg/m3)
NO2 26.96 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
24-09-2026 04:48:04
PM - 2.5 30.73 (µg/m3)
PM - 10 56.91 (µg/m3)
SO2 11.63 (µg/m3)
CO 0.29 (mg/m3)
NO2 4.17 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
24-09-2026 04:49:26
PM - 2.5 29.92 (µg/m3)
PM - 10 105.5 (µg/m3)
SO2 39.08 (µg/m3)
CO 1.48 (mg/m3)
NO2 41.93 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
24-09-2026 04:56:02
PM - 2.5 18 (µg/m3)
PM - 10 32 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.01 (mg/m3)
NO2 4.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
24-09-2026 04:45:12
PM - 2.5 3.27 (µg/m3)
PM - 10 (µg/m3)
SO2 7.09 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
24-09-2026 04:56:12
PM - 2.5 13.73 (µg/m3)
PM - 10 20.53 (µg/m3)
SO2 19.89 (µg/m3)
CO 0.66 (mg/m3)
NO2 5.16 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
24-09-2026 04:55:58
PM - 2.5 12.83 (µg/m3)
PM - 10 24.31 (µg/m3)
SO2 18.37 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
24-09-2026 04:46:09
PM - 2.5 34.29 (µg/m3)
PM - 10 26.2 (µg/m3)
SO2 19.89 (µg/m3)
CO 0.42 (mg/m3)
NO2 1.84 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
24-09-2026 04:56:15
PM - 2.5 5.35 (µg/m3)
PM - 10 15.42 (µg/m3)
SO2 9.82 (µg/m3)
CO 1.07 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
24-09-2026 04:43:42
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.86 (µg/m3)
CO 0.60 (mg/m3)
NO2 2.33 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
24-09-2026 04:55:45
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.93 (mg/m3)
NO2 5.7 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
24-09-2026 04:55:45
PM - 2.5 7 (µg/m3)
PM - 10 12 (µg/m3)
SO2 6.5 (µg/m3)
CO 0.66 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
24-09-2026 04:55:59
PM - 2.5 9 (µg/m3)
PM - 10 17 (µg/m3)
SO2 13.9 (µg/m3)
CO 0.29 (mg/m3)
NO2 26.8 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
24-09-2026 04:55:58
PM - 2.5 2 (µg/m3)
PM - 10 3 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.19 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
24-09-2026 04:56:11
PM - 2.5 15.99 (µg/m3)
PM - 10 31.3 (µg/m3)
SO2 6.19 (µg/m3)
CO 0.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
24-09-2026 04:56:11
PM - 2.5 12.59 (µg/m3)
PM - 10 32.31 (µg/m3)
SO2 0 (µg/m3)
CO 0.73 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
24-09-2026 04:55:48
PM - 2.5 13.21 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.41 (µg/m3)
CO 9.69 (mg/m3)
NO2 3.24 (µg/m3)
Western Coalfields Limited
Mathani UG
24-09-2026 04:56:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.3 (µg/m3)
CO 1.54 (mg/m3)
NO2 1.7 (µg/m3)
Northern Coalfields Limited
NCL_CETI
24-09-2026 04:51:09
PM - 2.5 28.78 (µg/m3)
PM - 10 49.62 (µg/m3)
SO2 24.07 (µg/m3)
CO 1.02 (mg/m3)
NO2 26.96 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
24-09-2026 04:48:04
PM - 2.5 30.73 (µg/m3)
PM - 10 56.91 (µg/m3)
SO2 11.63 (µg/m3)
CO 0.29 (mg/m3)
NO2 4.17 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
24-09-2026 04:49:26
PM - 2.5 29.92 (µg/m3)
PM - 10 105.5 (µg/m3)
SO2 39.08 (µg/m3)
CO 1.48 (mg/m3)
NO2 41.93 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
24-09-2026 04:56:02
PM - 2.5 18 (µg/m3)
PM - 10 32 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.01 (mg/m3)
NO2 4.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
24-09-2026 04:45:12
PM - 2.5 3.27 (µg/m3)
PM - 10 (µg/m3)
SO2 7.09 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
24-09-2026 04:56:12
PM - 2.5 13.73 (µg/m3)
PM - 10 20.53 (µg/m3)
SO2 19.89 (µg/m3)
CO 0.66 (mg/m3)
NO2 5.16 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

Record Date	Company name	Mine name	Permissible Limit (µg/m3)	Average PM - 10 (µg/m3)
24-SEP-2026	South Eastern Coalfields Limited	SECL_KUSMUNDA	100	105.50

1 - 1

CAAQMS Data

1 - 10 of 647

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	24-SEP-2026 04:56	23-SEP-2026 23:26	12.59	32.31	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	24-SEP-2026 04:55	23-SEP-2026 23:25	13.25	33.61	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	24-SEP-2026 04:55	23-SEP-2026 23:25	13.74	34.66	-	0.69	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	24-SEP-2026 04:54	23-SEP-2026 23:24	13.98	35.84	-	0.68	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	24-SEP-2026 04:54	23-SEP-2026 23:24	13.98	36.87	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	24-SEP-2026 04:53	23-SEP-2026 23:23	13.87	37.99	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	24-SEP-2026 04:53	23-SEP-2026 23:23	13.39	38.96	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	24-SEP-2026 04:52	23-SEP-2026 23:22	12.79	39.95	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	24-SEP-2026 04:52	23-SEP-2026 23:22	12.29	40.87	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	24-SEP-2026 04:51	23-SEP-2026 23:21	11.59	41.98	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 647

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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