Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
23-09-2026 09:24:20
PM - 2.5 16.6 (µg/m3)
PM - 10 33.96 (µg/m3)
SO2 10.95 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 09:13:44
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.5 (µg/m3)
CO 0.06 (mg/m3)
NO2 13.51 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
23-09-2026 09:15:23
PM - 2.5 12.29 (µg/m3)
PM - 10 19.81 (µg/m3)
SO2 5.15 (µg/m3)
CO 0.26 (mg/m3)
NO2 3.29 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
23-09-2026 09:23:58
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.97 (mg/m3)
NO2 6.2 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
23-09-2026 09:24:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.4 (µg/m3)
CO 0.66 (mg/m3)
NO2 2.4 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
23-09-2026 09:23:54
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 11.2 (µg/m3)
CO 0.26 (mg/m3)
NO2 16.8 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
23-09-2026 09:16:07
PM - 2.5 0 (µg/m3)
PM - 10 1 (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
23-09-2026 09:20:08
PM - 2.5 15.45 (µg/m3)
PM - 10 43.94 (µg/m3)
SO2 5.32 (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
23-09-2026 09:24:15
PM - 2.5 15.16 (µg/m3)
PM - 10 4.77 (µg/m3)
SO2 0 (µg/m3)
CO 0.84 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
23-09-2026 09:24:37
PM - 2.5 0 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 4.2 (µg/m3)
CO 5.50 (mg/m3)
NO2 4.41 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 09:21:09
PM - 2.5 36.68 (µg/m3)
PM - 10 63.24 (µg/m3)
SO2 7.11 (µg/m3)
CO 1.45 (mg/m3)
NO2 43.29 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
23-09-2026 09:15:58
PM - 2.5 54.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.75 (mg/m3)
NO2 1.5 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
23-09-2026 09:10:57
PM - 2.5 45.5 (µg/m3)
PM - 10 87.97 (µg/m3)
SO2 14.42 (µg/m3)
CO 1.22 (mg/m3)
NO2 12 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
23-09-2026 09:17:59
PM - 2.5 34.27 (µg/m3)
PM - 10 60.43 (µg/m3)
SO2 12.58 (µg/m3)
CO 0.45 (mg/m3)
NO2 5.44 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 09:19:13
PM - 2.5 41.72 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 25.31 (µg/m3)
CO 2.39 (mg/m3)
NO2 44.74 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
23-09-2026 09:24:27
PM - 2.5 5 (µg/m3)
PM - 10 8 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 6.4 (µg/m3)
Western Coalfields Limited
Silewara UG
23-09-2026 09:24:34
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.34 (µg/m3)
CO 1.67 (mg/m3)
NO2 12.94 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
23-09-2026 09:15:21
PM - 2.5 .25 (µg/m3)
PM - 10 (µg/m3)
SO2 174.08 (µg/m3)
CO ##### (mg/m3)
NO2 84.93 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
23-09-2026 09:24:38
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 20.17 (µg/m3)
CO 0.64 (mg/m3)
NO2 6.52 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
23-09-2026 09:24:20
PM - 2.5 16.6 (µg/m3)
PM - 10 33.96 (µg/m3)
SO2 10.95 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 09:13:44
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.5 (µg/m3)
CO 0.06 (mg/m3)
NO2 13.51 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
23-09-2026 09:15:23
PM - 2.5 12.29 (µg/m3)
PM - 10 19.81 (µg/m3)
SO2 5.15 (µg/m3)
CO 0.26 (mg/m3)
NO2 3.29 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
23-09-2026 09:23:58
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.97 (mg/m3)
NO2 6.2 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
23-09-2026 09:24:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.4 (µg/m3)
CO 0.66 (mg/m3)
NO2 2.4 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
23-09-2026 09:23:54
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 11.2 (µg/m3)
CO 0.26 (mg/m3)
NO2 16.8 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
23-09-2026 09:16:07
PM - 2.5 0 (µg/m3)
PM - 10 1 (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
23-09-2026 09:20:08
PM - 2.5 15.45 (µg/m3)
PM - 10 43.94 (µg/m3)
SO2 5.32 (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
23-09-2026 09:24:15
PM - 2.5 15.16 (µg/m3)
PM - 10 4.77 (µg/m3)
SO2 0 (µg/m3)
CO 0.84 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
23-09-2026 09:24:37
PM - 2.5 0 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 4.2 (µg/m3)
CO 5.50 (mg/m3)
NO2 4.41 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 09:21:09
PM - 2.5 36.68 (µg/m3)
PM - 10 63.24 (µg/m3)
SO2 7.11 (µg/m3)
CO 1.45 (mg/m3)
NO2 43.29 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
23-09-2026 09:15:58
PM - 2.5 54.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.75 (mg/m3)
NO2 1.5 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
23-09-2026 09:10:57
PM - 2.5 45.5 (µg/m3)
PM - 10 87.97 (µg/m3)
SO2 14.42 (µg/m3)
CO 1.22 (mg/m3)
NO2 12 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
23-09-2026 09:17:59
PM - 2.5 34.27 (µg/m3)
PM - 10 60.43 (µg/m3)
SO2 12.58 (µg/m3)
CO 0.45 (mg/m3)
NO2 5.44 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 09:19:13
PM - 2.5 41.72 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 25.31 (µg/m3)
CO 2.39 (mg/m3)
NO2 44.74 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
23-09-2026 09:24:27
PM - 2.5 5 (µg/m3)
PM - 10 8 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 6.4 (µg/m3)
Western Coalfields Limited
Silewara UG
23-09-2026 09:24:34
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.34 (µg/m3)
CO 1.67 (mg/m3)
NO2 12.94 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
23-09-2026 09:15:21
PM - 2.5 .25 (µg/m3)
PM - 10 (µg/m3)
SO2 174.08 (µg/m3)
CO ##### (mg/m3)
NO2 84.93 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
23-09-2026 09:24:38
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 20.17 (µg/m3)
CO 0.64 (mg/m3)
NO2 6.52 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,294

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	23-SEP-2026 09:24	23-SEP-2026 03:54	15.16	4.77	-	0.84	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 09:23	23-SEP-2026 03:53	15.10	5.44	-	0.84	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 09:23	23-SEP-2026 03:53	15.05	5.99	-	0.84	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 09:22	23-SEP-2026 03:52	14.88	6.41	-	0.84	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 09:22	23-SEP-2026 03:52	14.82	6.74	-	0.83	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 09:21	23-SEP-2026 03:51	14.86	7.20	-	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 09:21	23-SEP-2026 03:51	14.94	7.69	-	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 09:20	23-SEP-2026 03:50	14.86	8.36	-	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	23-SEP-2026 09:20	23-SEP-2026 03:50	14.87	9.04	-	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	23-SEP-2026 09:19	23-SEP-2026 03:49	14.84	9.95	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,294

marquee

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