Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
12-10-2026 19:01:25
PM - 2.5 31.78 (µg/m3)
PM - 10 76.01 (µg/m3)
SO2 0 (µg/m3)
CO 0.51 (mg/m3)
NO2 2.31 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
12-10-2026 18:59:42
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.8 (µg/m3)
CO 0.07 (mg/m3)
NO2 4.63 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-10-2026 19:00:37
PM - 2.5 19.85 (µg/m3)
PM - 10 40.09 (µg/m3)
SO2 30.89 (µg/m3)
CO 0.59 (mg/m3)
NO2 8.42 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2026 19:03:15
PM - 2.5 8 (µg/m3)
PM - 10 12 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.76 (mg/m3)
NO2 2.4 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
12-10-2026 19:03:04
PM - 2.5 3 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.5 (µg/m3)
CO 0.28 (mg/m3)
NO2 17.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
12-10-2026 19:03:48
PM - 2.5 19 (µg/m3)
PM - 10 34 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.28 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/S Saraipali Opencast Coal Mine
12-10-2026 19:03:53
PM - 2.5 50.31 (µg/m3)
PM - 10 114.3 (µg/m3)
SO2 21.96 (µg/m3)
CO 0.83 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
12-10-2026 19:03:42
PM - 2.5 43.07 (µg/m3)
PM - 10 129.25 (µg/m3)
SO2 17.65 (µg/m3)
CO 1.37 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
12-10-2026 19:00:40
PM - 2.5 10.73 (µg/m3)
PM - 10 (µg/m3)
SO2 16.35 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
12-10-2026 19:03:35
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.14 (µg/m3)
CO 1.59 (mg/m3)
NO2 1.96 (µg/m3)
Northern Coalfields Limited
NCL_CETI
12-10-2026 18:51:23
PM - 2.5 84.38 (µg/m3)
PM - 10 145.47 (µg/m3)
SO2 7.26 (µg/m3)
CO 1.43 (mg/m3)
NO2 42.77 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
12-10-2026 19:00:31
PM - 2.5 54.9 (µg/m3)
PM - 10 80.4 (µg/m3)
SO2 .7 (µg/m3)
CO 0.16 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
12-10-2026 18:56:24
PM - 2.5 26.4 (µg/m3)
PM - 10 53.68 (µg/m3)
SO2 15.17 (µg/m3)
CO 0.49 (mg/m3)
NO2 9.79 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-10-2026 19:03:51
PM - 2.5 34.07 (µg/m3)
PM - 10 58.26 (µg/m3)
SO2 7.91 (µg/m3)
CO 0.24 (mg/m3)
NO2 2.22 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2026 19:03:29
PM - 2.5 73 (µg/m3)
PM - 10 131 (µg/m3)
SO2 15.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
12-10-2026 19:00:53
PM - 2.5 3.17 (µg/m3)
PM - 10 (µg/m3)
SO2 18.84 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
12-10-2026 19:00:50
PM - 2.5 .86 (µg/m3)
PM - 10 (µg/m3)
SO2 6.14 (µg/m3)
CO ##### (mg/m3)
NO2 .24 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
12-10-2026 19:01:25
PM - 2.5 31.78 (µg/m3)
PM - 10 76.01 (µg/m3)
SO2 0 (µg/m3)
CO 0.51 (mg/m3)
NO2 2.31 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
12-10-2026 18:59:42
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.8 (µg/m3)
CO 0.07 (mg/m3)
NO2 4.63 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-10-2026 19:00:37
PM - 2.5 19.85 (µg/m3)
PM - 10 40.09 (µg/m3)
SO2 30.89 (µg/m3)
CO 0.59 (mg/m3)
NO2 8.42 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2026 19:03:15
PM - 2.5 8 (µg/m3)
PM - 10 12 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.76 (mg/m3)
NO2 2.4 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
12-10-2026 19:03:04
PM - 2.5 3 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.5 (µg/m3)
CO 0.28 (mg/m3)
NO2 17.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
12-10-2026 19:03:48
PM - 2.5 19 (µg/m3)
PM - 10 34 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.28 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/S Saraipali Opencast Coal Mine
12-10-2026 19:03:53
PM - 2.5 50.31 (µg/m3)
PM - 10 114.3 (µg/m3)
SO2 21.96 (µg/m3)
CO 0.83 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
12-10-2026 19:03:42
PM - 2.5 43.07 (µg/m3)
PM - 10 129.25 (µg/m3)
SO2 17.65 (µg/m3)
CO 1.37 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
12-10-2026 19:00:40
PM - 2.5 10.73 (µg/m3)
PM - 10 (µg/m3)
SO2 16.35 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
12-10-2026 19:03:35
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.14 (µg/m3)
CO 1.59 (mg/m3)
NO2 1.96 (µg/m3)
Northern Coalfields Limited
NCL_CETI
12-10-2026 18:51:23
PM - 2.5 84.38 (µg/m3)
PM - 10 145.47 (µg/m3)
SO2 7.26 (µg/m3)
CO 1.43 (mg/m3)
NO2 42.77 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
12-10-2026 19:00:31
PM - 2.5 54.9 (µg/m3)
PM - 10 80.4 (µg/m3)
SO2 .7 (µg/m3)
CO 0.16 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
12-10-2026 18:56:24
PM - 2.5 26.4 (µg/m3)
PM - 10 53.68 (µg/m3)
SO2 15.17 (µg/m3)
CO 0.49 (mg/m3)
NO2 9.79 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-10-2026 19:03:51
PM - 2.5 34.07 (µg/m3)
PM - 10 58.26 (µg/m3)
SO2 7.91 (µg/m3)
CO 0.24 (mg/m3)
NO2 2.22 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2026 19:03:29
PM - 2.5 73 (µg/m3)
PM - 10 131 (µg/m3)
SO2 15.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
12-10-2026 19:00:53
PM - 2.5 3.17 (µg/m3)
PM - 10 (µg/m3)
SO2 18.84 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
12-10-2026 19:00:50
PM - 2.5 .86 (µg/m3)
PM - 10 (µg/m3)
SO2 6.14 (µg/m3)
CO ##### (mg/m3)
NO2 .24 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,770

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	Korba Area	M/S Saraipali Opencast Coal Mine	12-OCT-2026 19:03	12-OCT-2026 11:11	50.36	113.30	21.80	-	0.84	site_5720	Analyser Instrument Co. Pvt. Ltd., Kota
South Eastern Coalfields Limited	Korba Area	M/S Saraipali Opencast Coal Mine	12-OCT-2026 19:03	12-OCT-2026 11:12	50.31	114.30	21.96	-	0.83	site_5720	Analyser Instrument Co. Pvt. Ltd., Kota
South Eastern Coalfields Limited	Korba Area	M/S Saraipali Opencast Coal Mine	12-OCT-2026 19:03	12-OCT-2026 11:12	50.30	115.20	22.04	-	0.83	site_5720	Analyser Instrument Co. Pvt. Ltd., Kota
South Eastern Coalfields Limited	Korba Area	M/S Saraipali Opencast Coal Mine	12-OCT-2026 19:03	12-OCT-2026 11:13	50.43	115.80	22.12	-	0.85	site_5720	Analyser Instrument Co. Pvt. Ltd., Kota
South Eastern Coalfields Limited	Korba Area	M/S Saraipali Opencast Coal Mine	12-OCT-2026 19:03	12-OCT-2026 11:13	50.39	116.40	21.79	-	0.84	site_5720	Analyser Instrument Co. Pvt. Ltd., Kota
South Eastern Coalfields Limited	Korba Area	M/S Saraipali Opencast Coal Mine	12-OCT-2026 19:03	12-OCT-2026 11:14	50.08	117.00	21.45	-	0.85	site_5720	Analyser Instrument Co. Pvt. Ltd., Kota
South Eastern Coalfields Limited	Korba Area	M/S Saraipali Opencast Coal Mine	12-OCT-2026 19:03	12-OCT-2026 13:27	0.00	0.00	20.89	-	1.13	site_5720	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	12-OCT-2026 19:03	12-OCT-2026 19:00	34.07	58.26	7.91	2.22	0.24	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	12-OCT-2026 19:03	12-OCT-2026 13:33	43.07	129.25	17.65	-	1.37	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Korba Area	M/S Saraipali Opencast Coal Mine	12-OCT-2026 19:03	12-OCT-2026 11:14	49.84	118.00	21.48	-	0.84	site_5720	Analyser Instrument Co. Pvt. Ltd., Kota

1 - 10 of 2,770

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