Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
13-04-2026 15:01:19
PM - 2.5 23.39 (µg/m3)
PM - 10 75.36 (µg/m3)
SO2 28.71 (µg/m3)
CO 1.06 (mg/m3)
NO2 1.86 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
13-04-2026 15:15:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 2.88 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
13-04-2026 15:15:34
PM - 2.5 51.88 (µg/m3)
PM - 10 146.91 (µg/m3)
SO2 91.94 (µg/m3)
CO 1.00 (mg/m3)
NO2 6.51 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
13-04-2026 15:00:58
PM - 2.5 2.26 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO ##### (mg/m3)
NO2 .57 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
13-04-2026 15:15:22
PM - 2.5 21 (µg/m3)
PM - 10 31 (µg/m3)
SO2 7 (µg/m3)
CO 0.29 (mg/m3)
NO2 20.3 (µg/m3)
South Eastern Coalfields Limited
M/S Saraipali Opencast Coal Mine
13-04-2026 15:15:16
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
13-04-2026 15:15:39
PM - 2.5 .07 (µg/m3)
PM - 10 (µg/m3)
SO2 .06 (µg/m3)
CO 0.40 (mg/m3)
NO2 270.69 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
13-04-2026 15:15:34
PM - 2.5 24.15 (µg/m3)
PM - 10 223.9 (µg/m3)
SO2 .96 (µg/m3)
CO 0.48 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
13-04-2026 15:15:19
PM - 2.5 34.05 (µg/m3)
PM - 10 84.44 (µg/m3)
SO2 22.05 (µg/m3)
CO 1.52 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
13-04-2026 15:15:27
PM - 2.5 15.92 (µg/m3)
PM - 10 70.09 (µg/m3)
SO2 4.65 (µg/m3)
CO 0.12 (mg/m3)
NO2 1.86 (µg/m3)
Northern Coalfields Limited
NCL_CETI
13-04-2026 15:03:15
PM - 2.5 45.59 (µg/m3)
PM - 10 78.61 (µg/m3)
SO2 20.27 (µg/m3)
CO 3.48 (mg/m3)
NO2 19.75 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
13-04-2026 15:15:20
PM - 2.5 46.6 (µg/m3)
PM - 10 129.9 (µg/m3)
SO2 .93 (µg/m3)
CO 0.28 (mg/m3)
NO2 1.25 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
13-04-2026 15:07:00
PM - 2.5 41.5 (µg/m3)
PM - 10 74.01 (µg/m3)
SO2 14.61 (µg/m3)
CO 0.50 (mg/m3)
NO2 8.59 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
13-04-2026 15:04:27
PM - 2.5 50.09 (µg/m3)
PM - 10 85.92 (µg/m3)
SO2 9.73 (µg/m3)
CO 0.32 (mg/m3)
NO2 3.3 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
13-04-2026 15:15:28
PM - 2.5 41 (µg/m3)
PM - 10 72 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.10 (mg/m3)
NO2 4.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
13-04-2026 15:15:03
PM - 2.5 11.37 (µg/m3)
PM - 10 (µg/m3)
SO2 7.93 (µg/m3)
CO 0.15 (mg/m3)
NO2 180 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
13-04-2026 15:15:13
PM - 2.5 58.45 (µg/m3)
PM - 10 103.24 (µg/m3)
SO2 49.87 (µg/m3)
CO ##### (mg/m3)
NO2 43.81 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
13-04-2026 15:01:19
PM - 2.5 23.39 (µg/m3)
PM - 10 75.36 (µg/m3)
SO2 28.71 (µg/m3)
CO 1.06 (mg/m3)
NO2 1.86 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
13-04-2026 15:15:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 2.88 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
13-04-2026 15:15:34
PM - 2.5 51.88 (µg/m3)
PM - 10 146.91 (µg/m3)
SO2 91.94 (µg/m3)
CO 1.00 (mg/m3)
NO2 6.51 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
13-04-2026 15:00:58
PM - 2.5 2.26 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO ##### (mg/m3)
NO2 .57 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
13-04-2026 15:15:22
PM - 2.5 21 (µg/m3)
PM - 10 31 (µg/m3)
SO2 7 (µg/m3)
CO 0.29 (mg/m3)
NO2 20.3 (µg/m3)
South Eastern Coalfields Limited
M/S Saraipali Opencast Coal Mine
13-04-2026 15:15:16
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
13-04-2026 15:15:39
PM - 2.5 .07 (µg/m3)
PM - 10 (µg/m3)
SO2 .06 (µg/m3)
CO 0.40 (mg/m3)
NO2 270.69 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
13-04-2026 15:15:34
PM - 2.5 24.15 (µg/m3)
PM - 10 223.9 (µg/m3)
SO2 .96 (µg/m3)
CO 0.48 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
13-04-2026 15:15:19
PM - 2.5 34.05 (µg/m3)
PM - 10 84.44 (µg/m3)
SO2 22.05 (µg/m3)
CO 1.52 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
13-04-2026 15:15:27
PM - 2.5 15.92 (µg/m3)
PM - 10 70.09 (µg/m3)
SO2 4.65 (µg/m3)
CO 0.12 (mg/m3)
NO2 1.86 (µg/m3)
Northern Coalfields Limited
NCL_CETI
13-04-2026 15:03:15
PM - 2.5 45.59 (µg/m3)
PM - 10 78.61 (µg/m3)
SO2 20.27 (µg/m3)
CO 3.48 (mg/m3)
NO2 19.75 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
13-04-2026 15:15:20
PM - 2.5 46.6 (µg/m3)
PM - 10 129.9 (µg/m3)
SO2 .93 (µg/m3)
CO 0.28 (mg/m3)
NO2 1.25 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
13-04-2026 15:07:00
PM - 2.5 41.5 (µg/m3)
PM - 10 74.01 (µg/m3)
SO2 14.61 (µg/m3)
CO 0.50 (mg/m3)
NO2 8.59 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
13-04-2026 15:04:27
PM - 2.5 50.09 (µg/m3)
PM - 10 85.92 (µg/m3)
SO2 9.73 (µg/m3)
CO 0.32 (mg/m3)
NO2 3.3 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
13-04-2026 15:15:28
PM - 2.5 41 (µg/m3)
PM - 10 72 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.10 (mg/m3)
NO2 4.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
13-04-2026 15:15:03
PM - 2.5 11.37 (µg/m3)
PM - 10 (µg/m3)
SO2 7.93 (µg/m3)
CO 0.15 (mg/m3)
NO2 180 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
13-04-2026 15:15:13
PM - 2.5 58.45 (µg/m3)
PM - 10 103.24 (µg/m3)
SO2 49.87 (µg/m3)
CO ##### (mg/m3)
NO2 43.81 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

Record Date	Company name	Mine name	Permissible Limit (µg/m3)	Average PM - 2.5 (µg/m3)
13-APR-2026	South Eastern Coalfields Limited	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	60	68.39

1 - 1

Record Date	Company name	Mine name	Permissible Limit (µg/m3)	Average PM - 10 (µg/m3)
13-APR-2026	South Eastern Coalfields Limited	M/S Saraipali Opencast Coal Mine	100	115.37
13-APR-2026	South Eastern Coalfields Limited	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	100	149.91

1 - 2

CAAQMS Data

1 - 10 of 4,992

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	13-APR-2026 15:15	13-APR-2026 09:45	34.05	84.44	22.05	-	1.52	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Korba Area	M/S Saraipali Opencast Coal Mine	13-APR-2026 15:15	13-APR-2026 09:41	0.00	0.00	0.00	-	0.00	site_5720	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	13-APR-2026 15:15	13-APR-2026 09:44	11.37	-	7.93	180.00	0.15	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	13-APR-2026 15:14	13-APR-2026 09:44	33.55	84.21	20.91	-	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	13-APR-2026 15:14	13-APR-2026 09:44	32.86	83.93	22.10	-	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	13-APR-2026 15:13	13-APR-2026 09:43	32.28	83.70	22.36	-	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	13-APR-2026 15:13	13-APR-2026 09:43	31.54	83.66	26.19	-	1.58	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Korba Area	M/S Saraipali Opencast Coal Mine	13-APR-2026 15:13	13-APR-2026 09:39	19.71	0.00	19.59	-	0.80	site_5720	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	13-APR-2026 15:12	13-APR-2026 09:42	31.02	83.56	21.74	-	1.58	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Korba Area	M/S Saraipali Opencast Coal Mine	13-APR-2026 15:12	13-APR-2026 09:38	19.44	0.00	19.51	-	0.81	site_5720	Thermo Fisher Scientific India Private Limited

1 - 10 of 4,992

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