Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
07-06-2026 09:03:30
PM - 2.5 35.98 (µg/m3)
PM - 10 123.13 (µg/m3)
SO2 7.21 (µg/m3)
CO 1.54 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
07-06-2026 09:03:14
PM - 2.5 38.76 (µg/m3)
PM - 10 17.32 (µg/m3)
SO2 55.77 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-06-2026 09:00:15
PM - 2.5 14.16 (µg/m3)
PM - 10 62.75 (µg/m3)
SO2 16.59 (µg/m3)
CO 0.00 (mg/m3)
NO2 2.26 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
07-06-2026 09:02:59
PM - 2.5 5 (µg/m3)
PM - 10 7 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.19 (mg/m3)
NO2 12.4 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
07-06-2026 08:58:59
PM - 2.5 7 (µg/m3)
PM - 10 11 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.19 (mg/m3)
NO2 3.2 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
07-06-2026 09:02:57
PM - 2.5 7 (µg/m3)
PM - 10 11 (µg/m3)
SO2 13.1 (µg/m3)
CO 0.00 (mg/m3)
NO2 17.2 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
07-06-2026 09:00:50
PM - 2.5 .24 (µg/m3)
PM - 10 (µg/m3)
SO2 .09 (µg/m3)
CO 2.71 (mg/m3)
NO2 316.59 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-06-2026 09:03:16
PM - 2.5 63.43 (µg/m3)
PM - 10 95.12 (µg/m3)
SO2 27.01 (µg/m3)
CO 1.55 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
07-06-2026 09:03:19
PM - 2.5 1.61 (µg/m3)
PM - 10 1.54 (µg/m3)
SO2 5.58 (µg/m3)
CO 1.30 (mg/m3)
NO2 2.37 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-06-2026 08:49:03
PM - 2.5 88.63 (µg/m3)
PM - 10 152.82 (µg/m3)
SO2 7.28 (µg/m3)
CO 1.53 (mg/m3)
NO2 46.56 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-06-2026 09:00:18
PM - 2.5 23.2 (µg/m3)
PM - 10 113.9 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 .62 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-06-2026 08:53:22
PM - 2.5 22.9 (µg/m3)
PM - 10 39.13 (µg/m3)
SO2 15.7 (µg/m3)
CO 0.38 (mg/m3)
NO2 7.56 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-06-2026 09:01:18
PM - 2.5 33.68 (µg/m3)
PM - 10 80.74 (µg/m3)
SO2 8.34 (µg/m3)
CO 0.37 (mg/m3)
NO2 1.79 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-06-2026 09:03:34
PM - 2.5 21 (µg/m3)
PM - 10 37 (µg/m3)
SO2 6.9 (µg/m3)
CO 0.46 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-06-2026 09:00:58
PM - 2.5 28.35 (µg/m3)
PM - 10 (µg/m3)
SO2 24.94 (µg/m3)
CO 0.64 (mg/m3)
NO2 181.33 (µg/m3)
Western Coalfields Limited
Urdhan OC
07-06-2026 09:03:20
PM - 2.5 15.23 (µg/m3)
PM - 10 46.3 (µg/m3)
SO2 12.32 (µg/m3)
CO 0.32 (mg/m3)
NO2 1.47 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-06-2026 09:03:11
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.99 (µg/m3)
CO ##### (mg/m3)
NO2 1.23 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
07-06-2026 09:03:30
PM - 2.5 35.98 (µg/m3)
PM - 10 123.13 (µg/m3)
SO2 7.21 (µg/m3)
CO 1.54 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
07-06-2026 09:03:14
PM - 2.5 38.76 (µg/m3)
PM - 10 17.32 (µg/m3)
SO2 55.77 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-06-2026 09:00:15
PM - 2.5 14.16 (µg/m3)
PM - 10 62.75 (µg/m3)
SO2 16.59 (µg/m3)
CO 0.00 (mg/m3)
NO2 2.26 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
07-06-2026 09:02:59
PM - 2.5 5 (µg/m3)
PM - 10 7 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.19 (mg/m3)
NO2 12.4 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
07-06-2026 08:58:59
PM - 2.5 7 (µg/m3)
PM - 10 11 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.19 (mg/m3)
NO2 3.2 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
07-06-2026 09:02:57
PM - 2.5 7 (µg/m3)
PM - 10 11 (µg/m3)
SO2 13.1 (µg/m3)
CO 0.00 (mg/m3)
NO2 17.2 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
07-06-2026 09:00:50
PM - 2.5 .24 (µg/m3)
PM - 10 (µg/m3)
SO2 .09 (µg/m3)
CO 2.71 (mg/m3)
NO2 316.59 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-06-2026 09:03:16
PM - 2.5 63.43 (µg/m3)
PM - 10 95.12 (µg/m3)
SO2 27.01 (µg/m3)
CO 1.55 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
07-06-2026 09:03:19
PM - 2.5 1.61 (µg/m3)
PM - 10 1.54 (µg/m3)
SO2 5.58 (µg/m3)
CO 1.30 (mg/m3)
NO2 2.37 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-06-2026 08:49:03
PM - 2.5 88.63 (µg/m3)
PM - 10 152.82 (µg/m3)
SO2 7.28 (µg/m3)
CO 1.53 (mg/m3)
NO2 46.56 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-06-2026 09:00:18
PM - 2.5 23.2 (µg/m3)
PM - 10 113.9 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 .62 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-06-2026 08:53:22
PM - 2.5 22.9 (µg/m3)
PM - 10 39.13 (µg/m3)
SO2 15.7 (µg/m3)
CO 0.38 (mg/m3)
NO2 7.56 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-06-2026 09:01:18
PM - 2.5 33.68 (µg/m3)
PM - 10 80.74 (µg/m3)
SO2 8.34 (µg/m3)
CO 0.37 (mg/m3)
NO2 1.79 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-06-2026 09:03:34
PM - 2.5 21 (µg/m3)
PM - 10 37 (µg/m3)
SO2 6.9 (µg/m3)
CO 0.46 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-06-2026 09:00:58
PM - 2.5 28.35 (µg/m3)
PM - 10 (µg/m3)
SO2 24.94 (µg/m3)
CO 0.64 (mg/m3)
NO2 181.33 (µg/m3)
Western Coalfields Limited
Urdhan OC
07-06-2026 09:03:20
PM - 2.5 15.23 (µg/m3)
PM - 10 46.3 (µg/m3)
SO2 12.32 (µg/m3)
CO 0.32 (mg/m3)
NO2 1.47 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-06-2026 09:03:11
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.99 (µg/m3)
CO ##### (mg/m3)
NO2 1.23 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,239

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	07-JUN-2026 09:03	07-JUN-2026 03:33	63.43	95.12	27.01	-	1.55	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	07-JUN-2026 09:02	07-JUN-2026 03:32	63.60	95.00	27.02	-	1.57	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	07-JUN-2026 09:02	07-JUN-2026 03:32	63.45	94.89	28.85	-	1.56	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	07-JUN-2026 09:01	07-JUN-2026 03:31	63.05	94.76	27.67	-	1.54	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	07-JUN-2026 09:01	07-JUN-2026 03:31	62.82	94.64	24.89	-	1.52	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	07-JUN-2026 09:01	07-JUN-2026 09:00	33.68	80.74	8.34	1.79	0.37	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	07-JUN-2026 09:00	07-JUN-2026 03:30	28.35	-	24.94	181.33	0.64	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-JUN-2026 09:00	07-JUN-2026 03:30	62.65	94.50	28.08	-	1.49	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	07-JUN-2026 08:59	07-JUN-2026 03:29	62.58	94.05	26.90	-	1.49	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	07-JUN-2026 08:59	07-JUN-2026 03:29	62.53	93.47	26.22	-	1.44	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,239

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