Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
27-09-2026 14:47:57
PM - 2.5 0 (µg/m3)
PM - 10 2.42 (µg/m3)
SO2 21.25 (µg/m3)
CO 1.24 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
27-09-2026 14:46:11
PM - 2.5 14.89 (µg/m3)
PM - 10 44.71 (µg/m3)
SO2 11.2 (µg/m3)
CO -0.01 (mg/m3)
NO2 2.14 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
27-09-2026 14:43:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.1 (µg/m3)
CO 0.44 (mg/m3)
NO2 5.43 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
27-09-2026 14:45:56
PM - 2.5 9.32 (µg/m3)
PM - 10 33.58 (µg/m3)
SO2 6.01 (µg/m3)
CO 0.20 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
27-09-2026 14:48:09
PM - 2.5 27 (µg/m3)
PM - 10 55 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.68 (mg/m3)
NO2 42.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
27-09-2026 14:48:16
PM - 2.5 4 (µg/m3)
PM - 10 8 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
27-09-2026 14:48:25
PM - 2.5 3.54 (µg/m3)
PM - 10 48.38 (µg/m3)
SO2 15.58 (µg/m3)
CO 1.11 (mg/m3)
NO2 1.55 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
27-09-2026 14:48:07
PM - 2.5 38.76 (µg/m3)
PM - 10 70.71 (µg/m3)
SO2 78.64 (µg/m3)
CO 1.66 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
27-09-2026 14:37:51
PM - 2.5 51.26 (µg/m3)
PM - 10 88.38 (µg/m3)
SO2 24.65 (µg/m3)
CO 1.49 (mg/m3)
NO2 45.03 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
27-09-2026 14:45:54
PM - 2.5 15.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .32 (µg/m3)
CO 0.42 (mg/m3)
NO2 .6 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
27-09-2026 14:41:02
PM - 2.5 57.8 (µg/m3)
PM - 10 100.21 (µg/m3)
SO2 21.04 (µg/m3)
CO 1.49 (mg/m3)
NO2 13.02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
27-09-2026 14:48:25
PM - 2.5 37.91 (µg/m3)
PM - 10 64.04 (µg/m3)
SO2 13.56 (µg/m3)
CO 0.61 (mg/m3)
NO2 6.75 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
27-09-2026 14:47:57
PM - 2.5 28 (µg/m3)
PM - 10 49 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.15 (mg/m3)
NO2 9.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
27-09-2026 14:45:36
PM - 2.5 2.96 (µg/m3)
PM - 10 (µg/m3)
SO2 8.22 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
27-09-2026 14:47:57
PM - 2.5 0 (µg/m3)
PM - 10 2.42 (µg/m3)
SO2 21.25 (µg/m3)
CO 1.24 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
27-09-2026 14:46:11
PM - 2.5 14.89 (µg/m3)
PM - 10 44.71 (µg/m3)
SO2 11.2 (µg/m3)
CO -0.01 (mg/m3)
NO2 2.14 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
27-09-2026 14:43:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.1 (µg/m3)
CO 0.44 (mg/m3)
NO2 5.43 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
27-09-2026 14:45:56
PM - 2.5 9.32 (µg/m3)
PM - 10 33.58 (µg/m3)
SO2 6.01 (µg/m3)
CO 0.20 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
27-09-2026 14:48:09
PM - 2.5 27 (µg/m3)
PM - 10 55 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.68 (mg/m3)
NO2 42.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
27-09-2026 14:48:16
PM - 2.5 4 (µg/m3)
PM - 10 8 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
27-09-2026 14:48:25
PM - 2.5 3.54 (µg/m3)
PM - 10 48.38 (µg/m3)
SO2 15.58 (µg/m3)
CO 1.11 (mg/m3)
NO2 1.55 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
27-09-2026 14:48:07
PM - 2.5 38.76 (µg/m3)
PM - 10 70.71 (µg/m3)
SO2 78.64 (µg/m3)
CO 1.66 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
27-09-2026 14:37:51
PM - 2.5 51.26 (µg/m3)
PM - 10 88.38 (µg/m3)
SO2 24.65 (µg/m3)
CO 1.49 (mg/m3)
NO2 45.03 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
27-09-2026 14:45:54
PM - 2.5 15.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .32 (µg/m3)
CO 0.42 (mg/m3)
NO2 .6 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
27-09-2026 14:41:02
PM - 2.5 57.8 (µg/m3)
PM - 10 100.21 (µg/m3)
SO2 21.04 (µg/m3)
CO 1.49 (mg/m3)
NO2 13.02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
27-09-2026 14:48:25
PM - 2.5 37.91 (µg/m3)
PM - 10 64.04 (µg/m3)
SO2 13.56 (µg/m3)
CO 0.61 (mg/m3)
NO2 6.75 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
27-09-2026 14:47:57
PM - 2.5 28 (µg/m3)
PM - 10 49 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.15 (mg/m3)
NO2 9.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
27-09-2026 14:45:36
PM - 2.5 2.96 (µg/m3)
PM - 10 (µg/m3)
SO2 8.22 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,015

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	SECL_DIPKA	SECL_DIPKA	27-SEP-2026 14:48	27-SEP-2026 14:45	37.91	64.04	13.56	6.75	0.61	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	27-SEP-2026 14:48	27-SEP-2026 09:18	38.76	70.71	78.64	-	1.66	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	27-SEP-2026 14:47	27-SEP-2026 09:17	38.78	70.10	73.80	-	1.68	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	27-SEP-2026 14:47	27-SEP-2026 09:17	38.72	69.64	74.34	-	1.67	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	27-SEP-2026 14:46	27-SEP-2026 09:16	38.49	69.13	76.55	-	1.67	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	27-SEP-2026 14:46	27-SEP-2026 09:16	38.48	68.75	82.52	-	1.68	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	27-SEP-2026 14:45	27-SEP-2026 09:15	2.96	-	8.22	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	27-SEP-2026 14:45	27-SEP-2026 09:15	38.44	68.47	78.06	-	1.67	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	27-SEP-2026 14:45	27-SEP-2026 09:15	38.40	68.37	74.74	-	1.69	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	27-SEP-2026 14:44	27-SEP-2026 09:14	38.20	68.41	78.35	-	1.66	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,015

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