Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
23-09-2026 04:01:08
PM - 2.5 -1.48 (µg/m3)
PM - 10 47.86 (µg/m3)
SO2 20.74 (µg/m3)
CO -0.01 (mg/m3)
NO2 -.08 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
23-09-2026 04:15:14
PM - 2.5 6.14 (µg/m3)
PM - 10 42.97 (µg/m3)
SO2 10.74 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 04:13:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.76 (µg/m3)
CO 0.38 (mg/m3)
NO2 12.52 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
23-09-2026 04:15:17
PM - 2.5 8.15 (µg/m3)
PM - 10 13.38 (µg/m3)
SO2 5.15 (µg/m3)
CO 0.21 (mg/m3)
NO2 2.26 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
23-09-2026 04:15:17
PM - 2.5 13 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.40 (mg/m3)
NO2 5.6 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
23-09-2026 04:15:04
PM - 2.5 1 (µg/m3)
PM - 10 1 (µg/m3)
SO2 6.5 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
23-09-2026 04:15:10
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.7 (µg/m3)
CO 0.33 (mg/m3)
NO2 16.5 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
23-09-2026 04:15:28
PM - 2.5 3 (µg/m3)
PM - 10 4 (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 04:15:39
PM - 2.5 4.73 (µg/m3)
PM - 10 60.09 (µg/m3)
SO2 6.8 (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 04:15:38
PM - 2.5 10.72 (µg/m3)
PM - 10 38.12 (µg/m3)
SO2 0 (µg/m3)
CO 0.70 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
23-09-2026 04:15:31
PM - 2.5 13.66 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 5.09 (µg/m3)
CO ##### (mg/m3)
NO2 2.68 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 04:06:07
PM - 2.5 26.07 (µg/m3)
PM - 10 44.95 (µg/m3)
SO2 7.12 (µg/m3)
CO 1.57 (mg/m3)
NO2 48.01 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
23-09-2026 04:00:43
PM - 2.5 26.4 (µg/m3)
PM - 10 41.8 (µg/m3)
SO2 0 (µg/m3)
CO 0.32 (mg/m3)
NO2 .92 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
23-09-2026 04:10:57
PM - 2.5 16.7 (µg/m3)
PM - 10 33.53 (µg/m3)
SO2 12.45 (µg/m3)
CO 0.37 (mg/m3)
NO2 6.73 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
23-09-2026 04:02:58
PM - 2.5 28.53 (µg/m3)
PM - 10 54.72 (µg/m3)
SO2 11.04 (µg/m3)
CO 0.19 (mg/m3)
NO2 3.38 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 04:04:13
PM - 2.5 41.72 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 29.9 (µg/m3)
CO 2.39 (mg/m3)
NO2 45.27 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
23-09-2026 04:15:26
PM - 2.5 18 (µg/m3)
PM - 10 30 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.2 (µg/m3)
Western Coalfields Limited
Silewara UG
23-09-2026 04:15:28
PM - 2.5 0 (µg/m3)
PM - 10 50.85 (µg/m3)
SO2 11.31 (µg/m3)
CO 1.84 (mg/m3)
NO2 39.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
23-09-2026 04:00:59
PM - 2.5 3.6 (µg/m3)
PM - 10 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
23-09-2026 04:15:32
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 20.13 (µg/m3)
CO 0.68 (mg/m3)
NO2 8.2 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
23-09-2026 04:01:08
PM - 2.5 -1.48 (µg/m3)
PM - 10 47.86 (µg/m3)
SO2 20.74 (µg/m3)
CO -0.01 (mg/m3)
NO2 -.08 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
23-09-2026 04:15:14
PM - 2.5 6.14 (µg/m3)
PM - 10 42.97 (µg/m3)
SO2 10.74 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 04:13:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.76 (µg/m3)
CO 0.38 (mg/m3)
NO2 12.52 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
23-09-2026 04:15:17
PM - 2.5 8.15 (µg/m3)
PM - 10 13.38 (µg/m3)
SO2 5.15 (µg/m3)
CO 0.21 (mg/m3)
NO2 2.26 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
23-09-2026 04:15:17
PM - 2.5 13 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.40 (mg/m3)
NO2 5.6 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
23-09-2026 04:15:04
PM - 2.5 1 (µg/m3)
PM - 10 1 (µg/m3)
SO2 6.5 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
23-09-2026 04:15:10
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.7 (µg/m3)
CO 0.33 (mg/m3)
NO2 16.5 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
23-09-2026 04:15:28
PM - 2.5 3 (µg/m3)
PM - 10 4 (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 04:15:39
PM - 2.5 4.73 (µg/m3)
PM - 10 60.09 (µg/m3)
SO2 6.8 (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 04:15:38
PM - 2.5 10.72 (µg/m3)
PM - 10 38.12 (µg/m3)
SO2 0 (µg/m3)
CO 0.70 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
23-09-2026 04:15:31
PM - 2.5 13.66 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 5.09 (µg/m3)
CO ##### (mg/m3)
NO2 2.68 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 04:06:07
PM - 2.5 26.07 (µg/m3)
PM - 10 44.95 (µg/m3)
SO2 7.12 (µg/m3)
CO 1.57 (mg/m3)
NO2 48.01 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
23-09-2026 04:00:43
PM - 2.5 26.4 (µg/m3)
PM - 10 41.8 (µg/m3)
SO2 0 (µg/m3)
CO 0.32 (mg/m3)
NO2 .92 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
23-09-2026 04:10:57
PM - 2.5 16.7 (µg/m3)
PM - 10 33.53 (µg/m3)
SO2 12.45 (µg/m3)
CO 0.37 (mg/m3)
NO2 6.73 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
23-09-2026 04:02:58
PM - 2.5 28.53 (µg/m3)
PM - 10 54.72 (µg/m3)
SO2 11.04 (µg/m3)
CO 0.19 (mg/m3)
NO2 3.38 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 04:04:13
PM - 2.5 41.72 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 29.9 (µg/m3)
CO 2.39 (mg/m3)
NO2 45.27 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
23-09-2026 04:15:26
PM - 2.5 18 (µg/m3)
PM - 10 30 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.2 (µg/m3)
Western Coalfields Limited
Silewara UG
23-09-2026 04:15:28
PM - 2.5 0 (µg/m3)
PM - 10 50.85 (µg/m3)
SO2 11.31 (µg/m3)
CO 1.84 (mg/m3)
NO2 39.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
23-09-2026 04:00:59
PM - 2.5 3.6 (µg/m3)
PM - 10 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
23-09-2026 04:15:32
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 20.13 (µg/m3)
CO 0.68 (mg/m3)
NO2 8.2 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 584

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 04:15	22-SEP-2026 22:45	10.72	38.12	-	0.70	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 04:15	22-SEP-2026 22:45	10.82	38.86	-	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 04:14	22-SEP-2026 22:44	10.90	39.66	-	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 04:14	22-SEP-2026 22:44	10.96	40.31	-	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 04:13	22-SEP-2026 22:43	11.09	41.08	-	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 04:13	22-SEP-2026 22:43	11.07	41.83	-	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 04:12	22-SEP-2026 22:42	11.00	42.80	-	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 04:12	22-SEP-2026 22:42	10.83	43.83	-	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 04:11	22-SEP-2026 22:41	10.67	45.01	-	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	23-SEP-2026 04:11	22-SEP-2026 22:41	10.59	46.10	-	0.70	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 584

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