Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
23-09-2026 07:01:08
PM - 2.5 12.5 (µg/m3)
PM - 10 32.34 (µg/m3)
SO2 22.72 (µg/m3)
CO 0.24 (mg/m3)
NO2 .81 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
23-09-2026 07:08:49
PM - 2.5 8.19 (µg/m3)
PM - 10 30.26 (µg/m3)
SO2 10.62 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 06:58:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.44 (µg/m3)
CO 0.28 (mg/m3)
NO2 10.96 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
23-09-2026 07:00:05
PM - 2.5 11.04 (µg/m3)
PM - 10 14.82 (µg/m3)
SO2 5.43 (µg/m3)
CO 0.25 (mg/m3)
NO2 .62 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
23-09-2026 07:08:34
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.93 (mg/m3)
NO2 6.4 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
23-09-2026 07:08:21
PM - 2.5 1 (µg/m3)
PM - 10 1 (µg/m3)
SO2 6.6 (µg/m3)
CO 0.66 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
23-09-2026 07:08:27
PM - 2.5 2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.8 (µg/m3)
CO 0.28 (mg/m3)
NO2 16.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
23-09-2026 07:08:31
PM - 2.5 4 (µg/m3)
PM - 10 6 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.18 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
23-09-2026 07:08:38
PM - 2.5 8.82 (µg/m3)
PM - 10 59.78 (µg/m3)
SO2 6.63 (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
23-09-2026 07:08:42
PM - 2.5 8.79 (µg/m3)
PM - 10 22.19 (µg/m3)
SO2 0 (µg/m3)
CO 0.77 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
23-09-2026 07:08:34
PM - 2.5 7.56 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 4.16 (µg/m3)
CO 6.76 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 07:06:08
PM - 2.5 39.95 (µg/m3)
PM - 10 68.88 (µg/m3)
SO2 7.07 (µg/m3)
CO 0.70 (mg/m3)
NO2 14.76 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
23-09-2026 07:00:07
PM - 2.5 33.6 (µg/m3)
PM - 10 43.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.31 (mg/m3)
NO2 1.71 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
23-09-2026 06:55:58
PM - 2.5 21 (µg/m3)
PM - 10 41.77 (µg/m3)
SO2 12.75 (µg/m3)
CO 0.50 (mg/m3)
NO2 7.53 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
23-09-2026 07:02:58
PM - 2.5 31.45 (µg/m3)
PM - 10 57.62 (µg/m3)
SO2 11.82 (µg/m3)
CO 0.32 (mg/m3)
NO2 4.43 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 07:04:13
PM - 2.5 41.72 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 32.05 (µg/m3)
CO 2.39 (mg/m3)
NO2 44.57 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
23-09-2026 07:08:57
PM - 2.5 2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.00 (mg/m3)
NO2 4.8 (µg/m3)
Western Coalfields Limited
Silewara UG
23-09-2026 07:08:31
PM - 2.5 5.96 (µg/m3)
PM - 10 59.44 (µg/m3)
SO2 12.44 (µg/m3)
CO 1.86 (mg/m3)
NO2 15.49 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
23-09-2026 07:00:54
PM - 2.5 3.12 (µg/m3)
PM - 10 (µg/m3)
SO2 6.53 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
23-09-2026 07:08:35
PM - 2.5 0 (µg/m3)
PM - 10 .29 (µg/m3)
SO2 21.06 (µg/m3)
CO 0.66 (mg/m3)
NO2 6.8 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
23-09-2026 07:01:08
PM - 2.5 12.5 (µg/m3)
PM - 10 32.34 (µg/m3)
SO2 22.72 (µg/m3)
CO 0.24 (mg/m3)
NO2 .81 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
23-09-2026 07:08:49
PM - 2.5 8.19 (µg/m3)
PM - 10 30.26 (µg/m3)
SO2 10.62 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 06:58:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.44 (µg/m3)
CO 0.28 (mg/m3)
NO2 10.96 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
23-09-2026 07:00:05
PM - 2.5 11.04 (µg/m3)
PM - 10 14.82 (µg/m3)
SO2 5.43 (µg/m3)
CO 0.25 (mg/m3)
NO2 .62 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
23-09-2026 07:08:34
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.93 (mg/m3)
NO2 6.4 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
23-09-2026 07:08:21
PM - 2.5 1 (µg/m3)
PM - 10 1 (µg/m3)
SO2 6.6 (µg/m3)
CO 0.66 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
23-09-2026 07:08:27
PM - 2.5 2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.8 (µg/m3)
CO 0.28 (mg/m3)
NO2 16.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
23-09-2026 07:08:31
PM - 2.5 4 (µg/m3)
PM - 10 6 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.18 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
23-09-2026 07:08:38
PM - 2.5 8.82 (µg/m3)
PM - 10 59.78 (µg/m3)
SO2 6.63 (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
23-09-2026 07:08:42
PM - 2.5 8.79 (µg/m3)
PM - 10 22.19 (µg/m3)
SO2 0 (µg/m3)
CO 0.77 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
23-09-2026 07:08:34
PM - 2.5 7.56 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 4.16 (µg/m3)
CO 6.76 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 07:06:08
PM - 2.5 39.95 (µg/m3)
PM - 10 68.88 (µg/m3)
SO2 7.07 (µg/m3)
CO 0.70 (mg/m3)
NO2 14.76 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
23-09-2026 07:00:07
PM - 2.5 33.6 (µg/m3)
PM - 10 43.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.31 (mg/m3)
NO2 1.71 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
23-09-2026 06:55:58
PM - 2.5 21 (µg/m3)
PM - 10 41.77 (µg/m3)
SO2 12.75 (µg/m3)
CO 0.50 (mg/m3)
NO2 7.53 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
23-09-2026 07:02:58
PM - 2.5 31.45 (µg/m3)
PM - 10 57.62 (µg/m3)
SO2 11.82 (µg/m3)
CO 0.32 (mg/m3)
NO2 4.43 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 07:04:13
PM - 2.5 41.72 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 32.05 (µg/m3)
CO 2.39 (mg/m3)
NO2 44.57 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
23-09-2026 07:08:57
PM - 2.5 2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.00 (mg/m3)
NO2 4.8 (µg/m3)
Western Coalfields Limited
Silewara UG
23-09-2026 07:08:31
PM - 2.5 5.96 (µg/m3)
PM - 10 59.44 (µg/m3)
SO2 12.44 (µg/m3)
CO 1.86 (mg/m3)
NO2 15.49 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
23-09-2026 07:00:54
PM - 2.5 3.12 (µg/m3)
PM - 10 (µg/m3)
SO2 6.53 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
23-09-2026 07:08:35
PM - 2.5 0 (µg/m3)
PM - 10 .29 (µg/m3)
SO2 21.06 (µg/m3)
CO 0.66 (mg/m3)
NO2 6.8 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 982

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	23-SEP-2026 07:08	23-SEP-2026 01:38	8.79	22.19	0.00	-	0.77	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	23-SEP-2026 07:08	23-SEP-2026 01:38	8.77	22.25	0.00	-	0.74	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	23-SEP-2026 07:07	23-SEP-2026 01:37	8.76	22.20	1.60	-	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	23-SEP-2026 07:07	23-SEP-2026 01:37	8.90	22.27	0.00	-	0.74	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	23-SEP-2026 07:06	23-SEP-2026 01:36	9.20	22.25	0.00	-	0.77	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	23-SEP-2026 07:06	23-SEP-2026 01:36	9.51	22.25	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	23-SEP-2026 07:05	23-SEP-2026 01:35	9.94	22.22	0.00	-	0.78	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	23-SEP-2026 07:05	23-SEP-2026 01:35	10.37	22.19	2.49	-	0.75	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	23-SEP-2026 07:04	23-SEP-2026 01:34	11.07	22.11	0.00	-	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	23-SEP-2026 07:04	23-SEP-2026 01:34	11.77	21.89	0.00	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 982

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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