Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 10:46:25
PM - 2.5 54.23 (µg/m3)
PM - 10 81.73 (µg/m3)
SO2 58.87 (µg/m3)
CO 0.03 (mg/m3)
NO2 3.65 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 10:44:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 17.13 (µg/m3)
CO 0.74 (mg/m3)
NO2 15.05 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 10:45:03
PM - 2.5 23.87 (µg/m3)
PM - 10 77.92 (µg/m3)
SO2 8.29 (µg/m3)
CO 0.33 (mg/m3)
NO2 8.63 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 10:45:52
PM - 2.5 2.34 (µg/m3)
PM - 10 (µg/m3)
SO2 5.46 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 10:50:39
PM - 2.5 4 (µg/m3)
PM - 10 8 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.28 (mg/m3)
NO2 10.8 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
09-10-2026 10:50:26
PM - 2.5 29.51 (µg/m3)
PM - 10 122.94 (µg/m3)
SO2 22.2 (µg/m3)
CO 1.40 (mg/m3)
NO2 1.25 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
09-10-2026 10:50:34
PM - 2.5 31.78 (µg/m3)
PM - 10 104.8 (µg/m3)
SO2 5.89 (µg/m3)
CO 1.15 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 10:45:53
PM - 2.5 .87 (µg/m3)
PM - 10 (µg/m3)
SO2 989.74 (µg/m3)
CO ##### (mg/m3)
NO2 453.1 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 10:36:20
PM - 2.5 57.58 (µg/m3)
PM - 10 99.27 (µg/m3)
SO2 7.42 (µg/m3)
CO 0.52 (mg/m3)
NO2 7.97 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 10:45:59
PM - 2.5 127.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.21 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
09-10-2026 10:41:10
PM - 2.5 29 (µg/m3)
PM - 10 58.65 (µg/m3)
SO2 15.33 (µg/m3)
CO 0.55 (mg/m3)
NO2 10.27 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 10:48:31
PM - 2.5 41.53 (µg/m3)
PM - 10 65.68 (µg/m3)
SO2 9.92 (µg/m3)
CO 0.58 (mg/m3)
NO2 4.9 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 10:49:37
PM - 2.5 31.78 (µg/m3)
PM - 10 64.38 (µg/m3)
SO2 50.54 (µg/m3)
CO 0.68 (mg/m3)
NO2 37.18 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 10:50:32
PM - 2.5 42 (µg/m3)
PM - 10 74 (µg/m3)
SO2 15.8 (µg/m3)
CO 0.23 (mg/m3)
NO2 3.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 10:45:56
PM - 2.5 3.32 (µg/m3)
PM - 10 (µg/m3)
SO2 15.28 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 10:50:45
PM - 2.5 53.04 (µg/m3)
PM - 10 115.32 (µg/m3)
SO2 4.2 (µg/m3)
CO 1.36 (mg/m3)
NO2 12.59 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 10:45:51
PM - 2.5 1.1 (µg/m3)
PM - 10 (µg/m3)
SO2 6.38 (µg/m3)
CO ##### (mg/m3)
NO2 .17 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 10:46:25
PM - 2.5 54.23 (µg/m3)
PM - 10 81.73 (µg/m3)
SO2 58.87 (µg/m3)
CO 0.03 (mg/m3)
NO2 3.65 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 10:44:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 17.13 (µg/m3)
CO 0.74 (mg/m3)
NO2 15.05 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 10:45:03
PM - 2.5 23.87 (µg/m3)
PM - 10 77.92 (µg/m3)
SO2 8.29 (µg/m3)
CO 0.33 (mg/m3)
NO2 8.63 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 10:45:52
PM - 2.5 2.34 (µg/m3)
PM - 10 (µg/m3)
SO2 5.46 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 10:50:39
PM - 2.5 4 (µg/m3)
PM - 10 8 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.28 (mg/m3)
NO2 10.8 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
09-10-2026 10:50:26
PM - 2.5 29.51 (µg/m3)
PM - 10 122.94 (µg/m3)
SO2 22.2 (µg/m3)
CO 1.40 (mg/m3)
NO2 1.25 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
09-10-2026 10:50:34
PM - 2.5 31.78 (µg/m3)
PM - 10 104.8 (µg/m3)
SO2 5.89 (µg/m3)
CO 1.15 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 10:45:53
PM - 2.5 .87 (µg/m3)
PM - 10 (µg/m3)
SO2 989.74 (µg/m3)
CO ##### (mg/m3)
NO2 453.1 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 10:36:20
PM - 2.5 57.58 (µg/m3)
PM - 10 99.27 (µg/m3)
SO2 7.42 (µg/m3)
CO 0.52 (mg/m3)
NO2 7.97 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 10:45:59
PM - 2.5 127.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.21 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
09-10-2026 10:41:10
PM - 2.5 29 (µg/m3)
PM - 10 58.65 (µg/m3)
SO2 15.33 (µg/m3)
CO 0.55 (mg/m3)
NO2 10.27 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 10:48:31
PM - 2.5 41.53 (µg/m3)
PM - 10 65.68 (µg/m3)
SO2 9.92 (µg/m3)
CO 0.58 (mg/m3)
NO2 4.9 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 10:49:37
PM - 2.5 31.78 (µg/m3)
PM - 10 64.38 (µg/m3)
SO2 50.54 (µg/m3)
CO 0.68 (mg/m3)
NO2 37.18 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 10:50:32
PM - 2.5 42 (µg/m3)
PM - 10 74 (µg/m3)
SO2 15.8 (µg/m3)
CO 0.23 (mg/m3)
NO2 3.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 10:45:56
PM - 2.5 3.32 (µg/m3)
PM - 10 (µg/m3)
SO2 15.28 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 10:50:45
PM - 2.5 53.04 (µg/m3)
PM - 10 115.32 (µg/m3)
SO2 4.2 (µg/m3)
CO 1.36 (mg/m3)
NO2 12.59 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 10:45:51
PM - 2.5 1.1 (µg/m3)
PM - 10 (µg/m3)
SO2 6.38 (µg/m3)
CO ##### (mg/m3)
NO2 .17 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,453

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	09-OCT-2026 10:50	09-OCT-2026 05:20	31.78	104.80	5.89	-	1.15	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	09-OCT-2026 10:50	09-OCT-2026 05:20	31.69	105.52	5.17	-	1.16	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	09-OCT-2026 10:49	09-OCT-2026 05:19	31.71	106.34	5.08	-	1.16	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	09-OCT-2026 10:49	09-OCT-2026 10:45	31.78	64.38	50.54	37.18	0.68	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	09-OCT-2026 10:49	09-OCT-2026 05:19	31.66	107.20	1.32	-	1.14	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	09-OCT-2026 10:48	09-OCT-2026 05:18	31.64	107.97	0.15	-	1.12	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	09-OCT-2026 10:48	09-OCT-2026 10:45	41.53	65.68	9.92	4.90	0.58	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	09-OCT-2026 10:48	09-OCT-2026 05:18	31.51	108.66	0.58	-	1.12	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	09-OCT-2026 10:47	09-OCT-2026 05:17	31.30	109.34	1.32	-	1.13	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	09-OCT-2026 10:47	09-OCT-2026 05:17	31.10	109.90	0.00	-	1.12	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,453

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