Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
11-10-2026 14:14:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.64 (µg/m3)
CO 0.07 (mg/m3)
NO2 8.71 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
11-10-2026 14:15:16
PM - 2.5 17.39 (µg/m3)
PM - 10 30.19 (µg/m3)
SO2 37.47 (µg/m3)
CO 0.43 (mg/m3)
NO2 2.26 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
11-10-2026 14:18:13
PM - 2.5 13 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.3 (µg/m3)
CO 1.11 (mg/m3)
NO2 8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
11-10-2026 14:15:20
PM - 2.5 .38 (µg/m3)
PM - 10 (µg/m3)
SO2 53.53 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
11-10-2026 14:18:51
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 6 (µg/m3)
CO 0.71 (mg/m3)
NO2 2.4 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
11-10-2026 14:18:42
PM - 2.5 11 (µg/m3)
PM - 10 15 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
11-10-2026 14:18:44
PM - 2.5 16 (µg/m3)
PM - 10 28 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
11-10-2026 14:18:35
PM - 2.5 29.01 (µg/m3)
PM - 10 94.25 (µg/m3)
SO2 0 (µg/m3)
CO 0.90 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
11-10-2026 14:15:45
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 2.61 (µg/m3)
Northern Coalfields Limited
NCL_CETI
11-10-2026 14:06:23
PM - 2.5 24.44 (µg/m3)
PM - 10 42.14 (µg/m3)
SO2 6.98 (µg/m3)
CO 0.94 (mg/m3)
NO2 23.99 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
11-10-2026 14:11:24
PM - 2.5 60.2 (µg/m3)
PM - 10 118.74 (µg/m3)
SO2 17.26 (µg/m3)
CO 1.30 (mg/m3)
NO2 16.03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-10-2026 14:18:44
PM - 2.5 37.55 (µg/m3)
PM - 10 61.72 (µg/m3)
SO2 8.85 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.47 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
11-10-2026 14:15:52
PM - 2.5 2.75 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
11-10-2026 14:15:51
PM - 2.5 .98 (µg/m3)
PM - 10 (µg/m3)
SO2 6.14 (µg/m3)
CO ##### (mg/m3)
NO2 1.47 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
11-10-2026 14:14:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.64 (µg/m3)
CO 0.07 (mg/m3)
NO2 8.71 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
11-10-2026 14:15:16
PM - 2.5 17.39 (µg/m3)
PM - 10 30.19 (µg/m3)
SO2 37.47 (µg/m3)
CO 0.43 (mg/m3)
NO2 2.26 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
11-10-2026 14:18:13
PM - 2.5 13 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.3 (µg/m3)
CO 1.11 (mg/m3)
NO2 8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
11-10-2026 14:15:20
PM - 2.5 .38 (µg/m3)
PM - 10 (µg/m3)
SO2 53.53 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
11-10-2026 14:18:51
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 6 (µg/m3)
CO 0.71 (mg/m3)
NO2 2.4 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
11-10-2026 14:18:42
PM - 2.5 11 (µg/m3)
PM - 10 15 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
11-10-2026 14:18:44
PM - 2.5 16 (µg/m3)
PM - 10 28 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
11-10-2026 14:18:35
PM - 2.5 29.01 (µg/m3)
PM - 10 94.25 (µg/m3)
SO2 0 (µg/m3)
CO 0.90 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
11-10-2026 14:15:45
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 2.61 (µg/m3)
Northern Coalfields Limited
NCL_CETI
11-10-2026 14:06:23
PM - 2.5 24.44 (µg/m3)
PM - 10 42.14 (µg/m3)
SO2 6.98 (µg/m3)
CO 0.94 (mg/m3)
NO2 23.99 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
11-10-2026 14:11:24
PM - 2.5 60.2 (µg/m3)
PM - 10 118.74 (µg/m3)
SO2 17.26 (µg/m3)
CO 1.30 (mg/m3)
NO2 16.03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-10-2026 14:18:44
PM - 2.5 37.55 (µg/m3)
PM - 10 61.72 (µg/m3)
SO2 8.85 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.47 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
11-10-2026 14:15:52
PM - 2.5 2.75 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
11-10-2026 14:15:51
PM - 2.5 .98 (µg/m3)
PM - 10 (µg/m3)
SO2 6.14 (µg/m3)
CO ##### (mg/m3)
NO2 1.47 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,904

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	11-OCT-2026 14:18	11-OCT-2026 14:15	37.55	61.72	8.85	3.47	0.40	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	11-OCT-2026 14:18	11-OCT-2026 08:48	29.01	94.25	0.00	-	0.90	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	11-OCT-2026 14:18	11-OCT-2026 08:48	29.05	94.71	0.00	-	0.86	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	11-OCT-2026 14:17	11-OCT-2026 08:47	29.06	95.40	0.00	-	0.88	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	11-OCT-2026 14:17	11-OCT-2026 08:47	29.31	96.05	0.00	-	0.88	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	11-OCT-2026 14:16	11-OCT-2026 08:46	29.71	96.69	0.00	-	0.92	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	11-OCT-2026 14:16	11-OCT-2026 08:46	30.13	97.35	0.00	-	0.91	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	11-OCT-2026 14:15	11-OCT-2026 08:45	2.75	-	5.39	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	11-OCT-2026 14:15	11-OCT-2026 08:45	30.66	98.31	0.00	-	0.91	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	11-OCT-2026 14:15	11-OCT-2026 08:45	31.17	99.14	0.00	-	0.92	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,904

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