Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
25-09-2026 11:43:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.41 (µg/m3)
CO 0.23 (mg/m3)
NO2 2.01 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
25-09-2026 11:45:06
PM - 2.5 3.51 (µg/m3)
PM - 10 6.63 (µg/m3)
SO2 2.86 (µg/m3)
CO 0.20 (mg/m3)
NO2 1.03 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
25-09-2026 11:51:47
PM - 2.5 6 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.9 (µg/m3)
CO 0.98 (mg/m3)
NO2 6.1 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
25-09-2026 11:45:42
PM - 2.5 2.06 (µg/m3)
PM - 10 (µg/m3)
SO2 4.53 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
25-09-2026 11:51:55
PM - 2.5 11 (µg/m3)
PM - 10 19 (µg/m3)
SO2 6.4 (µg/m3)
CO 0.66 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
25-09-2026 11:51:41
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 34.4 (µg/m3)
CO 0.52 (mg/m3)
NO2 27.8 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
25-09-2026 11:51:34
PM - 2.5 43 (µg/m3)
PM - 10 81 (µg/m3)
SO2 7.6 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
25-09-2026 11:51:41
PM - 2.5 10.4 (µg/m3)
PM - 10 .67 (µg/m3)
SO2 6 (µg/m3)
CO 0.17 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
25-09-2026 11:51:41
PM - 2.5 0 (µg/m3)
PM - 10 18.07 (µg/m3)
SO2 0 (µg/m3)
CO 0.80 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
25-09-2026 11:51:09
PM - 2.5 28.46 (µg/m3)
PM - 10 49.06 (µg/m3)
SO2 7.13 (µg/m3)
CO 0.80 (mg/m3)
NO2 18.7 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
25-09-2026 11:45:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.39 (mg/m3)
NO2 .61 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
25-09-2026 11:41:01
PM - 2.5 23.9 (µg/m3)
PM - 10 59.27 (µg/m3)
SO2 17.26 (µg/m3)
CO 0.52 (mg/m3)
NO2 9.9 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
25-09-2026 11:48:12
PM - 2.5 34.23 (µg/m3)
PM - 10 60.38 (µg/m3)
SO2 12.57 (µg/m3)
CO 0.45 (mg/m3)
NO2 5.43 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
25-09-2026 11:49:23
PM - 2.5 0 (µg/m3)
PM - 10 29.47 (µg/m3)
SO2 22.16 (µg/m3)
CO 0.00 (mg/m3)
NO2 46.09 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
25-09-2026 11:51:29
PM - 2.5 9 (µg/m3)
PM - 10 15 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.28 (mg/m3)
NO2 7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
25-09-2026 11:45:09
PM - 2.5 .77 (µg/m3)
PM - 10 (µg/m3)
SO2 83.02 (µg/m3)
CO ##### (mg/m3)
NO2 97.05 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
25-09-2026 11:51:32
PM - 2.5 0 (µg/m3)
PM - 10 5.17 (µg/m3)
SO2 19.49 (µg/m3)
CO 0.64 (mg/m3)
NO2 9.32 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
25-09-2026 11:43:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.41 (µg/m3)
CO 0.23 (mg/m3)
NO2 2.01 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
25-09-2026 11:45:06
PM - 2.5 3.51 (µg/m3)
PM - 10 6.63 (µg/m3)
SO2 2.86 (µg/m3)
CO 0.20 (mg/m3)
NO2 1.03 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
25-09-2026 11:51:47
PM - 2.5 6 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.9 (µg/m3)
CO 0.98 (mg/m3)
NO2 6.1 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
25-09-2026 11:45:42
PM - 2.5 2.06 (µg/m3)
PM - 10 (µg/m3)
SO2 4.53 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
25-09-2026 11:51:55
PM - 2.5 11 (µg/m3)
PM - 10 19 (µg/m3)
SO2 6.4 (µg/m3)
CO 0.66 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
25-09-2026 11:51:41
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 34.4 (µg/m3)
CO 0.52 (mg/m3)
NO2 27.8 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
25-09-2026 11:51:34
PM - 2.5 43 (µg/m3)
PM - 10 81 (µg/m3)
SO2 7.6 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
25-09-2026 11:51:41
PM - 2.5 10.4 (µg/m3)
PM - 10 .67 (µg/m3)
SO2 6 (µg/m3)
CO 0.17 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
25-09-2026 11:51:41
PM - 2.5 0 (µg/m3)
PM - 10 18.07 (µg/m3)
SO2 0 (µg/m3)
CO 0.80 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
25-09-2026 11:51:09
PM - 2.5 28.46 (µg/m3)
PM - 10 49.06 (µg/m3)
SO2 7.13 (µg/m3)
CO 0.80 (mg/m3)
NO2 18.7 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
25-09-2026 11:45:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.39 (mg/m3)
NO2 .61 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
25-09-2026 11:41:01
PM - 2.5 23.9 (µg/m3)
PM - 10 59.27 (µg/m3)
SO2 17.26 (µg/m3)
CO 0.52 (mg/m3)
NO2 9.9 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
25-09-2026 11:48:12
PM - 2.5 34.23 (µg/m3)
PM - 10 60.38 (µg/m3)
SO2 12.57 (µg/m3)
CO 0.45 (mg/m3)
NO2 5.43 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
25-09-2026 11:49:23
PM - 2.5 0 (µg/m3)
PM - 10 29.47 (µg/m3)
SO2 22.16 (µg/m3)
CO 0.00 (mg/m3)
NO2 46.09 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
25-09-2026 11:51:29
PM - 2.5 9 (µg/m3)
PM - 10 15 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.28 (mg/m3)
NO2 7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
25-09-2026 11:45:09
PM - 2.5 .77 (µg/m3)
PM - 10 (µg/m3)
SO2 83.02 (µg/m3)
CO ##### (mg/m3)
NO2 97.05 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
25-09-2026 11:51:32
PM - 2.5 0 (µg/m3)
PM - 10 5.17 (µg/m3)
SO2 19.49 (µg/m3)
CO 0.64 (mg/m3)
NO2 9.32 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,599

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (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	25-SEP-2026 11:51	25-SEP-2026 06:21	0.00	18.27	0.00	-	0.81	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	25-SEP-2026 11:51	25-SEP-2026 06:21	0.00	18.07	0.00	-	0.80	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	25-SEP-2026 11:51	25-SEP-2026 06:21	0.00	18.03	0.00	-	0.82	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	25-SEP-2026 11:50	25-SEP-2026 06:20	0.00	17.90	0.00	-	0.80	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	25-SEP-2026 11:50	25-SEP-2026 06:20	0.00	17.65	0.00	-	0.79	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	25-SEP-2026 11:49	25-SEP-2026 06:19	0.00	17.54	0.00	-	0.79	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	25-SEP-2026 11:49	25-SEP-2026 11:45	0.00	29.47	22.16	46.09	0.00	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	25-SEP-2026 11:49	25-SEP-2026 06:19	0.00	17.51	0.00	-	0.79	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	25-SEP-2026 11:48	25-SEP-2026 06:18	0.00	17.38	0.00	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	25-SEP-2026 11:48	25-SEP-2026 11:45	34.23	60.38	12.57	5.43	0.45	site_1931	Envea India Pvt Ltd

1 - 10 of 1,599

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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